diff options
Diffstat (limited to 'external_libs/yaml-cpp')
98 files changed, 14462 insertions, 0 deletions
diff --git a/external_libs/yaml-cpp/CMakeLists.txt b/external_libs/yaml-cpp/CMakeLists.txt new file mode 100644 index 00000000..823ce201 --- /dev/null +++ b/external_libs/yaml-cpp/CMakeLists.txt @@ -0,0 +1,282 @@ +### +### CMake settings +### +## Due to Mac OSX we need to keep compatibility with CMake 2.6 +# see http://www.cmake.org/Wiki/CMake_Policies +cmake_minimum_required(VERSION 2.6) +# see http://www.cmake.org/cmake/help/cmake-2-8-docs.html#policy:CMP0012 +if(POLICY CMP0012) + cmake_policy(SET CMP0012 OLD) +endif() +# see http://www.cmake.org/cmake/help/cmake-2-8-docs.html#policy:CMP0015 +if(POLICY CMP0015) + cmake_policy(SET CMP0015 OLD) +endif() + +include(CheckCXXCompilerFlag) + + +### +### Project settings +### +project(YAML_CPP) + +set(YAML_CPP_VERSION_MAJOR "0") +set(YAML_CPP_VERSION_MINOR "3") +set(YAML_CPP_VERSION_PATCH "0") +set(YAML_CPP_VERSION "${YAML_CPP_VERSION_MAJOR}.${YAML_CPP_VERSION_MINOR}.${YAML_CPP_VERSION_PATCH}") + +enable_testing() + + +### +### Project options +### +## Project stuff +option(YAML_CPP_BUILD_TOOLS "Enable testing and parse tools" ON) +option(YAML_CPP_BUILD_CONTRIB "Enable contrib stuff in library" ON) + +## Build options +# --> General +# see http://www.cmake.org/cmake/help/cmake2.6docs.html#variable:BUILD_SHARED_LIBS +# http://www.cmake.org/cmake/help/cmake2.6docs.html#command:add_library +option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF) + +# --> Apple +option(APPLE_UNIVERSAL_BIN "Apple: Build universal binary" OFF) + +# --> Microsoft Visual C++ +# see http://msdn.microsoft.com/en-us/library/aa278396(v=VS.60).aspx +# http://msdn.microsoft.com/en-us/library/2kzt1wy3(v=VS.71).aspx +option(MSVC_SHARED_RT "MSVC: Build with shared runtime libs (/MD)" ON) +option(MSVC_STHREADED_RT "MSVC: Build with single-threaded static runtime libs (/ML until VS .NET 2003)" OFF) + +### +### Sources, headers, directories and libs +### +set(header_directory "include/yaml-cpp/") + +file(GLOB sources "src/[a-zA-Z]*.cpp") +file(GLOB public_headers "include/yaml-cpp/[a-zA-Z]*.h") +file(GLOB private_headers "src/[a-zA-Z]*.h") + +if(YAML_CPP_BUILD_CONTRIB) + file(GLOB contrib_sources "src/contrib/[a-zA-Z]*.cpp") + file(GLOB contrib_public_headers "include/yaml-cpp/contrib/[a-zA-Z]*.h") + file(GLOB contrib_private_headers "src/contrib/[a-zA-Z]*.h") +else() + add_definitions(-DYAML_CPP_NO_CONTRIB) +endif() + +if(VERBOSE) + message(STATUS "sources: ${sources}") + message(STATUS "public_headers: ${public_headers}") + message(STATUS "private_headers: ${private_headers}") + message(STATUS "contrib_sources: ${contrib_sources}") + message(STATUS "contrib_public_headers: ${contrib_public_headers}") + message(STATUS "contrib_private_headers: ${contrib_private_headers}") +endif() + +include_directories(${YAML_CPP_SOURCE_DIR}/include) +include_directories(${YAML_CPP_SOURCE_DIR}/src) + + +### +### General compilation settings +### +if(BUILD_SHARED_LIBS) + set(LABEL_SUFFIX "shared") +else() + set(LABEL_SUFFIX "static") +endif() + +if(APPLE) + if(APPLE_UNIVERSAL_BIN) + set(CMAKE_OSX_ARCHITECTURES ppc;i386) + endif() +endif() + +if(IPHONE) + set(CMAKE_OSX_SYSROOT "iphoneos4.2") + set(CMAKE_OSX_ARCHITECTURES "armv6;armv7") +endif() + +if(WIN32) + if(BUILD_SHARED_LIBS) + add_definitions(-D${PROJECT_NAME}_DLL) # use or build Windows DLL + endif() + if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) + set(CMAKE_INSTALL_PREFIX "C:/") + endif() +endif() + +# GCC specialities +if(CMAKE_COMPILER_IS_GNUCXX) + ### General stuff + if(WIN32) + set(CMAKE_SHARED_LIBRARY_PREFIX "") # DLLs do not have a "lib" prefix + set(CMAKE_IMPORT_LIBRARY_PREFIX "") # same for DLL import libs + set(CMAKE_LINK_DEF_FILE_FLAG "") # CMake workaround (2.8.3) + endif() + + ### Project stuff + if(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE) + set(CMAKE_BUILD_TYPE Release) + endif() + # + set(CMAKE_CXX_FLAGS_RELEASE "-O2") + set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g") + set(CMAKE_CXX_FLAGS_DEBUG "-g") + set(CMAKE_CXX_FLAGS_MINSIZEREL "-Os") + # + set(GCC_EXTRA_OPTIONS "") + # + set(FLAG_TESTED "-Wextra") + check_cxx_compiler_flag(${FLAG_TESTED} FLAG_WEXTRA) + if(FLAG_WEXTRA) + set(GCC_EXTRA_OPTIONS "${GCC_EXTRA_OPTIONS} ${FLAG_TESTED}") + endif() + # + set(CMAKE_CXX_FLAGS "-Wall ${GCC_EXTRA_OPTIONS} -pedantic -Wno-long-long ${CMAKE_CXX_FLAGS}") + # + add_custom_target(debuggable $(MAKE) clean + COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Debug ${CMAKE_SOURCE_DIR} + COMMENT "Adjusting settings for debug compilation" + VERBATIM) + add_custom_target(releasable $(MAKE) clean + COMMAND ${CMAKE_COMMAND} -DCMAKE_BUILD_TYPE=Release ${CMAKE_SOURCE_DIR} + COMMENT "Adjusting settings for release compilation" + VERBATIM) +endif() + +# Microsoft VisualC++ specialities +if(MSVC) + ### General stuff + # a) Change MSVC runtime library settings (/MD[d], /MT[d], /ML[d] (single-threaded until VS 2003)) + # plus set lib suffix for later use and project label accordingly + # see http://msdn.microsoft.com/en-us/library/aa278396(v=VS.60).aspx + # http://msdn.microsoft.com/en-us/library/2kzt1wy3(v=VS.71).aspx + set(LIB_RT_SUFFIX "md") # CMake defaults to /MD for MSVC + set(LIB_RT_OPTION "/MD") + # + if(NOT MSVC_SHARED_RT) # User wants to have static runtime libraries (/MT, /ML) + if(MSVC_STHREADED_RT) # User wants to have old single-threaded static runtime libraries + set(LIB_RT_SUFFIX "ml") + set(LIB_RT_OPTION "/ML") + if(NOT ${MSVC_VERSION} LESS 1400) + message(FATAL_ERROR "Single-threaded static runtime libraries (/ML) only available until VS .NET 2003 (7.1).") + endif() + else() + set(LIB_RT_SUFFIX "mt") + set(LIB_RT_OPTION "/MT") + endif() + + # correct linker options + foreach(flag_var CMAKE_C_FLAGS CMAKE_CXX_FLAGS) + foreach(config_name "" DEBUG RELEASE MINSIZEREL RELWITHDEBINFO) + set(var_name "${flag_var}") + if(NOT "${config_name}" STREQUAL "") + set(var_name "${var_name}_${config_name}") + endif() + string(REPLACE "/MD" "${LIB_RT_OPTION}" ${var_name} "${${var_name}}") + endforeach() + endforeach() + endif() + # + set(LABEL_SUFFIX "${LABEL_SUFFIX} ${LIB_RT_SUFFIX}") + + # b) Change prefix for static libraries + set(CMAKE_STATIC_LIBRARY_PREFIX "lib") # to distinguish static libraries from DLL import libs + + # c) Correct suffixes for static libraries + if(NOT BUILD_SHARED_LIBS) + ### General stuff + set(LIB_TARGET_SUFFIX "${LIB_SUFFIX}${LIB_RT_SUFFIX}") + endif() + + ### Project stuff + # /W3 = set warning level; see http://msdn.microsoft.com/en-us/library/thxezb7y.aspx + # /wd4127 = disable warning C4127 "conditional expression is constant"; see http://msdn.microsoft.com/en-us/library/6t66728h.aspx + # /wd4355 = disable warning C4355 "'this' : used in base member initializer list"; http://msdn.microsoft.com/en-us/library/3c594ae3.aspx + set(CMAKE_CXX_FLAGS "/W3 /wd4127 /wd4355 /D_SCL_SECURE_NO_WARNINGS ${CMAKE_CXX_FLAGS}") +endif() + + +### +### General install settings +### +if(WIN32) + set(_library_dir bin) # .dll are in PATH, like executables +else() + set(_library_dir lib) +endif() + +set(INCLUDE_INSTALL_ROOT_DIR include) + +set(INCLUDE_INSTALL_DIR ${INCLUDE_INSTALL_ROOT_DIR}/yaml-cpp) +set(LIB_INSTALL_DIR "${_library_dir}${LIB_SUFFIX}") + +set(_INSTALL_DESTINATIONS + RUNTIME DESTINATION bin + LIBRARY DESTINATION ${LIB_INSTALL_DIR} + ARCHIVE DESTINATION "lib${LIB_SUFFIX}" +) + + +### +### Library +### +add_library(yaml-cpp + ${sources} + ${public_headers} + ${private_headers} + ${contrib_sources} + ${contrib_public_headers} + ${contrib_private_headers} +) + +set_target_properties(yaml-cpp PROPERTIES + VERSION "${YAML_CPP_VERSION}" + SOVERSION "${YAML_CPP_VERSION_MAJOR}.${YAML_CPP_VERSION_MINOR}" + PROJECT_LABEL "yaml-cpp ${LABEL_SUFFIX}" +) + +if(IPHONE) + set_target_properties(yaml-cpp PROPERTIES + XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET "3.0" + ) +endif() + +if(MSVC) + if(NOT BUILD_SHARED_LIBS) + # correct library names + set_target_properties(yaml-cpp PROPERTIES + DEBUG_POSTFIX "${LIB_TARGET_SUFFIX}d" + RELEASE_POSTFIX "${LIB_TARGET_SUFFIX}" + MINSIZEREL_POSTFIX "${LIB_TARGET_SUFFIX}" + RELWITHDEBINFO_POSTFIX "${LIB_TARGET_SUFFIX}" + ) + endif() +endif() + +install(TARGETS yaml-cpp ${_INSTALL_DESTINATIONS}) +install( + DIRECTORY ${header_directory} + DESTINATION ${INCLUDE_INSTALL_DIR} + FILES_MATCHING PATTERN "*.h" +) + +if(UNIX) + set(PC_FILE ${CMAKE_BINARY_DIR}/yaml-cpp.pc) + configure_file("yaml-cpp.pc.cmake" ${PC_FILE} @ONLY) + install(FILES ${PC_FILE} DESTINATION ${LIB_INSTALL_DIR}/pkgconfig) +endif() + + +### +### Extras +### +if(YAML_CPP_BUILD_TOOLS) + add_subdirectory(test) + add_subdirectory(util) +endif() diff --git a/external_libs/yaml-cpp/include/yaml-cpp/aliasmanager.h b/external_libs/yaml-cpp/include/yaml-cpp/aliasmanager.h new file mode 100644 index 00000000..e90c93dd --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/aliasmanager.h @@ -0,0 +1,34 @@ +#ifndef ALIASMANAGER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define ALIASMANAGER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/anchor.h" +#include <map> + +namespace YAML +{ + class Node; + + class AliasManager + { + public: + AliasManager(); + + void RegisterReference(const Node& node); + anchor_t LookupAnchor(const Node& node) const; + + private: + anchor_t _CreateNewAnchor(); + + private: + typedef std::map<const Node*, anchor_t> AnchorByIdentity; + AnchorByIdentity m_anchorByIdentity; + + anchor_t m_curAnchor; + }; +} + +#endif // ALIASMANAGER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/anchor.h b/external_libs/yaml-cpp/include/yaml-cpp/anchor.h new file mode 100644 index 00000000..433f2fa5 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/anchor.h @@ -0,0 +1,16 @@ +#ifndef ANCHOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define ANCHOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <cstddef> + +namespace YAML +{ + typedef std::size_t anchor_t; + const anchor_t NullAnchor = 0; +} + +#endif // ANCHOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/binary.h b/external_libs/yaml-cpp/include/yaml-cpp/binary.h new file mode 100644 index 00000000..8504ebeb --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/binary.h @@ -0,0 +1,66 @@ +#ifndef BASE64_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define BASE64_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <string> +#include <vector> + +namespace YAML +{ + class Node; + + std::string EncodeBase64(const unsigned char *data, std::size_t size); + std::vector<unsigned char> DecodeBase64(const std::string& input); + + class Binary { + public: + Binary(): m_unownedData(0), m_unownedSize(0) {} + Binary(const unsigned char *data, std::size_t size): m_unownedData(data), m_unownedSize(size) {} + + bool owned() const { return !m_unownedData; } + std::size_t size() const { return owned() ? m_data.size() : m_unownedSize; } + const unsigned char *data() const { return owned() ? &m_data[0] : m_unownedData; } + + void swap(std::vector<unsigned char>& rhs) { + if(m_unownedData) { + m_data.swap(rhs); + rhs.clear(); + rhs.resize(m_unownedSize); + std::copy(m_unownedData, m_unownedData + m_unownedSize, &rhs[0]); + m_unownedData = 0; + m_unownedSize = 0; + } else { + m_data.swap(rhs); + } + } + + bool operator == (const Binary& rhs) const { + const std::size_t s = size(); + if(s != rhs.size()) + return false; + const unsigned char *d1 = data(); + const unsigned char *d2 = rhs.data(); + for(std::size_t i=0;i<s;i++) { + if(*d1++ != *d2++) + return false; + } + return true; + } + + bool operator != (const Binary& rhs) const { + return !(*this == rhs); + } + + private: + std::vector<unsigned char> m_data; + const unsigned char *m_unownedData; + std::size_t m_unownedSize; + }; + + void operator >> (const Node& node, Binary& binary); +} + +#endif // BASE64_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/contrib/anchordict.h b/external_libs/yaml-cpp/include/yaml-cpp/contrib/anchordict.h new file mode 100644 index 00000000..e483dc4b --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/contrib/anchordict.h @@ -0,0 +1,42 @@ +#ifndef ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <vector> + +#include "../anchor.h" + +namespace YAML +{ + /// AnchorDict + /// . An object that stores and retrieves values correlating to anchor_t + /// values. + /// . Efficient implementation that can make assumptions about how anchor_t + /// values are assigned by the Parser class. + template <class T> + class AnchorDict + { + public: + void Register(anchor_t anchor, T value) + { + if (anchor > m_data.size()) + { + m_data.resize(anchor); + } + m_data[anchor - 1] = value; + } + + T Get(anchor_t anchor) const + { + return m_data[anchor - 1]; + } + + private: + std::vector<T> m_data; + }; +} + +#endif // ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/contrib/graphbuilder.h b/external_libs/yaml-cpp/include/yaml-cpp/contrib/graphbuilder.h new file mode 100644 index 00000000..6739a12b --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/contrib/graphbuilder.h @@ -0,0 +1,133 @@ +#ifndef GRAPHBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define GRAPHBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/mark.h" +#include <string> + +namespace YAML +{ + class Parser; + + // GraphBuilderInterface + // . Abstraction of node creation + // . pParentNode is always NULL or the return value of one of the NewXXX() + // functions. + class GraphBuilderInterface + { + public: + // Create and return a new node with a null value. + virtual void *NewNull(const Mark& mark, void *pParentNode) = 0; + + // Create and return a new node with the given tag and value. + virtual void *NewScalar(const Mark& mark, const std::string& tag, void *pParentNode, const std::string& value) = 0; + + // Create and return a new sequence node + virtual void *NewSequence(const Mark& mark, const std::string& tag, void *pParentNode) = 0; + // Add pNode to pSequence. pNode was created with one of the NewXxx() + // functions and pSequence with NewSequence(). + virtual void AppendToSequence(void *pSequence, void *pNode) = 0; + // Note that no moew entries will be added to pSequence + virtual void SequenceComplete(void *pSequence) {(void)pSequence;} + + // Create and return a new map node + virtual void *NewMap(const Mark& mark, const std::string& tag, void *pParentNode) = 0; + // Add the pKeyNode => pValueNode mapping to pMap. pKeyNode and pValueNode + // were created with one of the NewXxx() methods and pMap with NewMap(). + virtual void AssignInMap(void *pMap, void *pKeyNode, void *pValueNode) = 0; + // Note that no more assignments will be made in pMap + virtual void MapComplete(void *pMap) {(void)pMap;} + + // Return the node that should be used in place of an alias referencing + // pNode (pNode by default) + virtual void *AnchorReference(const Mark& mark, void *pNode) {(void)mark; return pNode;} + }; + + // Typesafe wrapper for GraphBuilderInterface. Assumes that Impl defines + // Node, Sequence, and Map types. Sequence and Map must derive from Node + // (unless Node is defined as void). Impl must also implement function with + // all of the same names as the virtual functions in GraphBuilderInterface + // -- including the ones with default implementations -- but with the + // prototypes changed to accept an explicit Node*, Sequence*, or Map* where + // appropriate. + template <class Impl> + class GraphBuilder : public GraphBuilderInterface + { + public: + typedef typename Impl::Node Node; + typedef typename Impl::Sequence Sequence; + typedef typename Impl::Map Map; + + GraphBuilder(Impl& impl) : m_impl(impl) + { + Map* pMap = NULL; + Sequence* pSeq = NULL; + Node* pNode = NULL; + + // Type consistency checks + pNode = pMap; + pNode = pSeq; + } + + GraphBuilderInterface& AsBuilderInterface() {return *this;} + + virtual void *NewNull(const Mark& mark, void* pParentNode) { + return CheckType<Node>(m_impl.NewNull(mark, AsNode(pParentNode))); + } + + virtual void *NewScalar(const Mark& mark, const std::string& tag, void *pParentNode, const std::string& value) { + return CheckType<Node>(m_impl.NewScalar(mark, tag, AsNode(pParentNode), value)); + } + + virtual void *NewSequence(const Mark& mark, const std::string& tag, void *pParentNode) { + return CheckType<Sequence>(m_impl.NewSequence(mark, tag, AsNode(pParentNode))); + } + virtual void AppendToSequence(void *pSequence, void *pNode) { + m_impl.AppendToSequence(AsSequence(pSequence), AsNode(pNode)); + } + virtual void SequenceComplete(void *pSequence) { + m_impl.SequenceComplete(AsSequence(pSequence)); + } + + virtual void *NewMap(const Mark& mark, const std::string& tag, void *pParentNode) { + return CheckType<Map>(m_impl.NewMap(mark, tag, AsNode(pParentNode))); + } + virtual void AssignInMap(void *pMap, void *pKeyNode, void *pValueNode) { + m_impl.AssignInMap(AsMap(pMap), AsNode(pKeyNode), AsNode(pValueNode)); + } + virtual void MapComplete(void *pMap) { + m_impl.MapComplete(AsMap(pMap)); + } + + virtual void *AnchorReference(const Mark& mark, void *pNode) { + return CheckType<Node>(m_impl.AnchorReference(mark, AsNode(pNode))); + } + + private: + Impl& m_impl; + + // Static check for pointer to T + template <class T, class U> + static T* CheckType(U* p) {return p;} + + static Node *AsNode(void *pNode) {return static_cast<Node*>(pNode);} + static Sequence *AsSequence(void *pSeq) {return static_cast<Sequence*>(pSeq);} + static Map *AsMap(void *pMap) {return static_cast<Map*>(pMap);} + }; + + void *BuildGraphOfNextDocument(Parser& parser, GraphBuilderInterface& graphBuilder); + + template <class Impl> + typename Impl::Node *BuildGraphOfNextDocument(Parser& parser, Impl& impl) + { + GraphBuilder<Impl> graphBuilder(impl); + return static_cast<typename Impl::Node *>(BuildGraphOfNextDocument( + parser, graphBuilder + )); + } +} + +#endif // GRAPHBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/conversion.h b/external_libs/yaml-cpp/include/yaml-cpp/conversion.h new file mode 100644 index 00000000..1b557b56 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/conversion.h @@ -0,0 +1,75 @@ +#ifndef CONVERSION_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define CONVERSION_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/null.h" +#include "yaml-cpp/traits.h" +#include <limits> +#include <string> +#include <sstream> + +namespace YAML +{ + // traits for conversion + + template<typename T> + struct is_scalar_convertible { enum { value = is_numeric<T>::value }; }; + + template<> struct is_scalar_convertible<std::string> { enum { value = true }; }; + template<> struct is_scalar_convertible<bool> { enum { value = true }; }; + template<> struct is_scalar_convertible<_Null> { enum { value = true }; }; + + // actual conversion + + inline bool Convert(const std::string& input, std::string& output) { + output = input; + return true; + } + + YAML_CPP_API bool Convert(const std::string& input, bool& output); + YAML_CPP_API bool Convert(const std::string& input, _Null& output); + + inline bool IsInfinity(const std::string& input) { + return input == ".inf" || input == ".Inf" || input == ".INF" || input == "+.inf" || input == "+.Inf" || input == "+.INF"; + } + + inline bool IsNegativeInfinity(const std::string& input) { + return input == "-.inf" || input == "-.Inf" || input == "-.INF"; + } + + inline bool IsNaN(const std::string& input) { + return input == ".nan" || input == ".NaN" || input == ".NAN"; + } + + + template <typename T> + inline bool Convert(const std::string& input, T& output, typename enable_if<is_numeric<T> >::type * = 0) { + std::stringstream stream(input); + stream.unsetf(std::ios::dec); + if((stream >> output) && (stream >> std::ws).eof()) + return true; + + if(std::numeric_limits<T>::has_infinity) { + if(IsInfinity(input)) { + output = std::numeric_limits<T>::infinity(); + return true; + } else if(IsNegativeInfinity(input)) { + output = -std::numeric_limits<T>::infinity(); + return true; + } + } + + if(std::numeric_limits<T>::has_quiet_NaN && IsNaN(input)) { + output = std::numeric_limits<T>::quiet_NaN(); + return true; + } + + return false; + } +} + +#endif // CONVERSION_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/dll.h b/external_libs/yaml-cpp/include/yaml-cpp/dll.h new file mode 100644 index 00000000..ea138401 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/dll.h @@ -0,0 +1,28 @@ +#ifndef DLL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define DLL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +// The following ifdef block is the standard way of creating macros which make exporting +// from a DLL simpler. All files within this DLL are compiled with the yaml_cpp_EXPORTS +// symbol defined on the command line. this symbol should not be defined on any project +// that uses this DLL. This way any other project whose source files include this file see +// YAML_CPP_API functions as being imported from a DLL, whereas this DLL sees symbols +// defined with this macro as being exported. +#undef YAML_CPP_API + +#ifdef YAML_CPP_DLL // Using or Building YAML-CPP DLL (definition defined manually) + #ifdef yaml_cpp_EXPORTS // Building YAML-CPP DLL (definition created by CMake or defined manually) + // #pragma message( "Defining YAML_CPP_API for DLL export" ) + #define YAML_CPP_API __declspec(dllexport) + #else // yaml_cpp_EXPORTS + // #pragma message( "Defining YAML_CPP_API for DLL import" ) + #define YAML_CPP_API __declspec(dllimport) + #endif // yaml_cpp_EXPORTS +#else //YAML_CPP_DLL +#define YAML_CPP_API +#endif // YAML_CPP_DLL + +#endif // DLL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/emitfromevents.h b/external_libs/yaml-cpp/include/yaml-cpp/emitfromevents.h new file mode 100644 index 00000000..e11ae640 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/emitfromevents.h @@ -0,0 +1,45 @@ +#ifndef EMITFROMEVENTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EMITFROMEVENTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/eventhandler.h" +#include <stack> + +namespace YAML +{ + class Emitter; + + class EmitFromEvents: public EventHandler + { + public: + EmitFromEvents(Emitter& emitter); + + virtual void OnDocumentStart(const Mark& mark); + virtual void OnDocumentEnd(); + + virtual void OnNull(const Mark& mark, anchor_t anchor); + virtual void OnAlias(const Mark& mark, anchor_t anchor); + virtual void OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value); + + virtual void OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor); + virtual void OnSequenceEnd(); + + virtual void OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor); + virtual void OnMapEnd(); + + private: + void BeginNode(); + void EmitProps(const std::string& tag, anchor_t anchor); + + private: + Emitter& m_emitter; + + struct State { enum value { WaitingForSequenceEntry, WaitingForKey, WaitingForValue }; }; + std::stack<State::value> m_stateStack; + }; +} + +#endif // EMITFROMEVENTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/emitter.h b/external_libs/yaml-cpp/include/yaml-cpp/emitter.h new file mode 100644 index 00000000..1d7edf2f --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/emitter.h @@ -0,0 +1,186 @@ +#ifndef EMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/dll.h" +#include "yaml-cpp/binary.h" +#include "yaml-cpp/emittermanip.h" +#include "yaml-cpp/ostream.h" +#include "yaml-cpp/noncopyable.h" +#include "yaml-cpp/null.h" +#include <memory> +#include <string> +#include <sstream> + +namespace YAML +{ + class EmitterState; + + class YAML_CPP_API Emitter: private noncopyable + { + public: + Emitter(); + ~Emitter(); + + // output + const char *c_str() const; + unsigned size() const; + + // state checking + bool good() const; + const std::string GetLastError() const; + + // global setters + bool SetOutputCharset(EMITTER_MANIP value); + bool SetStringFormat(EMITTER_MANIP value); + bool SetBoolFormat(EMITTER_MANIP value); + bool SetIntBase(EMITTER_MANIP value); + bool SetSeqFormat(EMITTER_MANIP value); + bool SetMapFormat(EMITTER_MANIP value); + bool SetIndent(unsigned n); + bool SetPreCommentIndent(unsigned n); + bool SetPostCommentIndent(unsigned n); + bool SetFloatPrecision(unsigned n); + bool SetDoublePrecision(unsigned n); + + // local setters + Emitter& SetLocalValue(EMITTER_MANIP value); + Emitter& SetLocalIndent(const _Indent& indent); + Emitter& SetLocalPrecision(const _Precision& precision); + + // overloads of write + Emitter& Write(const std::string& str); + Emitter& Write(bool b); + Emitter& Write(char ch); + Emitter& Write(const _Alias& alias); + Emitter& Write(const _Anchor& anchor); + Emitter& Write(const _Tag& tag); + Emitter& Write(const _Comment& comment); + Emitter& Write(const _Null& null); + Emitter& Write(const Binary& binary); + + template <typename T> + Emitter& WriteIntegralType(T value); + + template <typename T> + Emitter& WriteStreamable(T value); + + private: + void PreWriteIntegralType(std::stringstream& str); + void PreWriteStreamable(std::stringstream& str); + void PostWriteIntegralType(const std::stringstream& str); + void PostWriteStreamable(const std::stringstream& str); + + template<typename T> void SetStreamablePrecision(std::stringstream&) {} + unsigned GetFloatPrecision() const; + unsigned GetDoublePrecision() const; + + private: + void PreAtomicWrite(); + bool GotoNextPreAtomicState(); + void PostAtomicWrite(); + void EmitSeparationIfNecessary(); + + void EmitBeginDoc(); + void EmitEndDoc(); + void EmitBeginSeq(); + void EmitEndSeq(); + void EmitBeginMap(); + void EmitEndMap(); + void EmitKey(); + void EmitValue(); + void EmitNewline(); + void EmitKindTag(); + void EmitTag(bool verbatim, const _Tag& tag); + + const char *ComputeFullBoolName(bool b) const; + bool CanEmitNewline() const; + + private: + ostream m_stream; + std::auto_ptr <EmitterState> m_pState; + }; + + template <typename T> + inline Emitter& Emitter::WriteIntegralType(T value) + { + if(!good()) + return *this; + + std::stringstream str; + PreWriteIntegralType(str); + str << value; + PostWriteIntegralType(str); + return *this; + } + + template <typename T> + inline Emitter& Emitter::WriteStreamable(T value) + { + if(!good()) + return *this; + + std::stringstream str; + PreWriteStreamable(str); + SetStreamablePrecision<T>(str); + str << value; + PostWriteStreamable(str); + return *this; + } + + template<> + inline void Emitter::SetStreamablePrecision<float>(std::stringstream& str) + { + str.precision(GetFloatPrecision()); + } + + template<> + inline void Emitter::SetStreamablePrecision<double>(std::stringstream& str) + { + str.precision(GetDoublePrecision()); + } + + // overloads of insertion + inline Emitter& operator << (Emitter& emitter, const std::string& v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, bool v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, char v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, unsigned char v) { return emitter.Write(static_cast<char>(v)); } + inline Emitter& operator << (Emitter& emitter, const _Alias& v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, const _Anchor& v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, const _Tag& v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, const _Comment& v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, const _Null& v) { return emitter.Write(v); } + inline Emitter& operator << (Emitter& emitter, const Binary& b) { return emitter.Write(b); } + + inline Emitter& operator << (Emitter& emitter, const char *v) { return emitter.Write(std::string(v)); } + + inline Emitter& operator << (Emitter& emitter, int v) { return emitter.WriteIntegralType(v); } + inline Emitter& operator << (Emitter& emitter, unsigned int v) { return emitter.WriteIntegralType(v); } + inline Emitter& operator << (Emitter& emitter, short v) { return emitter.WriteIntegralType(v); } + inline Emitter& operator << (Emitter& emitter, unsigned short v) { return emitter.WriteIntegralType(v); } + inline Emitter& operator << (Emitter& emitter, long v) { return emitter.WriteIntegralType(v); } + inline Emitter& operator << (Emitter& emitter, unsigned long v) { return emitter.WriteIntegralType(v); } + inline Emitter& operator << (Emitter& emitter, long long v) { return emitter.WriteIntegralType(v); } + inline Emitter& operator << (Emitter& emitter, unsigned long long v) { return emitter.WriteIntegralType(v); } + + inline Emitter& operator << (Emitter& emitter, float v) { return emitter.WriteStreamable(v); } + inline Emitter& operator << (Emitter& emitter, double v) { return emitter.WriteStreamable(v); } + + inline Emitter& operator << (Emitter& emitter, EMITTER_MANIP value) { + return emitter.SetLocalValue(value); + } + + inline Emitter& operator << (Emitter& emitter, _Indent indent) { + return emitter.SetLocalIndent(indent); + } + + inline Emitter& operator << (Emitter& emitter, _Precision precision) { + return emitter.SetLocalPrecision(precision); + } +} + +#endif // EMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/emittermanip.h b/external_libs/yaml-cpp/include/yaml-cpp/emittermanip.h new file mode 100644 index 00000000..a8ec64a4 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/emittermanip.h @@ -0,0 +1,149 @@ +#ifndef EMITTERMANIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EMITTERMANIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <string> + +namespace YAML +{ + enum EMITTER_MANIP { + // general manipulators + Auto, + TagByKind, + Newline, + + // output character set + EmitNonAscii, + EscapeNonAscii, + + // string manipulators + // Auto, // duplicate + SingleQuoted, + DoubleQuoted, + Literal, + + // bool manipulators + YesNoBool, // yes, no + TrueFalseBool, // true, false + OnOffBool, // on, off + UpperCase, // TRUE, N + LowerCase, // f, yes + CamelCase, // No, Off + LongBool, // yes, On + ShortBool, // y, t + + // int manipulators + Dec, + Hex, + Oct, + + // document manipulators + BeginDoc, + EndDoc, + + // sequence manipulators + BeginSeq, + EndSeq, + Flow, + Block, + + // map manipulators + BeginMap, + EndMap, + Key, + Value, + // Flow, // duplicate + // Block, // duplicate + // Auto, // duplicate + LongKey + }; + + struct _Indent { + _Indent(int value_): value(value_) {} + int value; + }; + + inline _Indent Indent(int value) { + return _Indent(value); + } + + struct _Alias { + _Alias(const std::string& content_): content(content_) {} + std::string content; + }; + + inline _Alias Alias(const std::string content) { + return _Alias(content); + } + + struct _Anchor { + _Anchor(const std::string& content_): content(content_) {} + std::string content; + }; + + inline _Anchor Anchor(const std::string content) { + return _Anchor(content); + } + + struct _Tag { + struct Type { enum value { Verbatim, PrimaryHandle, NamedHandle }; }; + + explicit _Tag(const std::string& prefix_, const std::string& content_, Type::value type_) + : prefix(prefix_), content(content_), type(type_) + { + } + std::string prefix; + std::string content; + Type::value type; + }; + + inline _Tag VerbatimTag(const std::string content) { + return _Tag("", content, _Tag::Type::Verbatim); + } + + inline _Tag LocalTag(const std::string content) { + return _Tag("", content, _Tag::Type::PrimaryHandle); + } + + inline _Tag LocalTag(const std::string& prefix, const std::string content) { + return _Tag(prefix, content, _Tag::Type::NamedHandle); + } + + inline _Tag SecondaryTag(const std::string content) { + return _Tag("", content, _Tag::Type::NamedHandle); + } + + struct _Comment { + _Comment(const std::string& content_): content(content_) {} + std::string content; + }; + + inline _Comment Comment(const std::string content) { + return _Comment(content); + } + + struct _Precision { + _Precision(int floatPrecision_, int doublePrecision_): floatPrecision(floatPrecision_), doublePrecision(doublePrecision_) {} + + int floatPrecision; + int doublePrecision; + }; + + inline _Precision FloatPrecision(int n) { + return _Precision(n, -1); + } + + inline _Precision DoublePrecision(int n) { + return _Precision(-1, n); + } + + inline _Precision Precision(int n) { + return _Precision(n, n); + } +} + +#endif // EMITTERMANIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/eventhandler.h b/external_libs/yaml-cpp/include/yaml-cpp/eventhandler.h new file mode 100644 index 00000000..3173a1fb --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/eventhandler.h @@ -0,0 +1,36 @@ +#ifndef EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/anchor.h" +#include <string> + +namespace YAML +{ + struct Mark; + + class EventHandler + { + public: + virtual ~EventHandler() {} + + virtual void OnDocumentStart(const Mark& mark) = 0; + virtual void OnDocumentEnd() = 0; + + virtual void OnNull(const Mark& mark, anchor_t anchor) = 0; + virtual void OnAlias(const Mark& mark, anchor_t anchor) = 0; + virtual void OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value) = 0; + + virtual void OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor) = 0; + virtual void OnSequenceEnd() = 0; + + virtual void OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor) = 0; + virtual void OnMapEnd() = 0; + }; +} + +#endif // EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/include/yaml-cpp/exceptions.h b/external_libs/yaml-cpp/include/yaml-cpp/exceptions.h new file mode 100644 index 00000000..394d5868 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/exceptions.h @@ -0,0 +1,164 @@ +#ifndef EXCEPTIONS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EXCEPTIONS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/mark.h" +#include "yaml-cpp/traits.h" +#include <stdexcept> +#include <string> +#include <sstream> + +namespace YAML +{ + // error messages + namespace ErrorMsg + { + const char * const YAML_DIRECTIVE_ARGS = "YAML directives must have exactly one argument"; + const char * const YAML_VERSION = "bad YAML version: "; + const char * const YAML_MAJOR_VERSION = "YAML major version too large"; + const char * const REPEATED_YAML_DIRECTIVE= "repeated YAML directive"; + const char * const TAG_DIRECTIVE_ARGS = "TAG directives must have exactly two arguments"; + const char * const REPEATED_TAG_DIRECTIVE = "repeated TAG directive"; + const char * const CHAR_IN_TAG_HANDLE = "illegal character found while scanning tag handle"; + const char * const TAG_WITH_NO_SUFFIX = "tag handle with no suffix"; + const char * const END_OF_VERBATIM_TAG = "end of verbatim tag not found"; + const char * const END_OF_MAP = "end of map not found"; + const char * const END_OF_MAP_FLOW = "end of map flow not found"; + const char * const END_OF_SEQ = "end of sequence not found"; + const char * const END_OF_SEQ_FLOW = "end of sequence flow not found"; + const char * const MULTIPLE_TAGS = "cannot assign multiple tags to the same node"; + const char * const MULTIPLE_ANCHORS = "cannot assign multiple anchors to the same node"; + const char * const MULTIPLE_ALIASES = "cannot assign multiple aliases to the same node"; + const char * const ALIAS_CONTENT = "aliases can't have any content, *including* tags"; + const char * const INVALID_HEX = "bad character found while scanning hex number"; + const char * const INVALID_UNICODE = "invalid unicode: "; + const char * const INVALID_ESCAPE = "unknown escape character: "; + const char * const UNKNOWN_TOKEN = "unknown token"; + const char * const DOC_IN_SCALAR = "illegal document indicator in scalar"; + const char * const EOF_IN_SCALAR = "illegal EOF in scalar"; + const char * const CHAR_IN_SCALAR = "illegal character in scalar"; + const char * const TAB_IN_INDENTATION = "illegal tab when looking for indentation"; + const char * const FLOW_END = "illegal flow end"; + const char * const BLOCK_ENTRY = "illegal block entry"; + const char * const MAP_KEY = "illegal map key"; + const char * const MAP_VALUE = "illegal map value"; + const char * const ALIAS_NOT_FOUND = "alias not found after *"; + const char * const ANCHOR_NOT_FOUND = "anchor not found after &"; + const char * const CHAR_IN_ALIAS = "illegal character found while scanning alias"; + const char * const CHAR_IN_ANCHOR = "illegal character found while scanning anchor"; + const char * const ZERO_INDENT_IN_BLOCK = "cannot set zero indentation for a block scalar"; + const char * const CHAR_IN_BLOCK = "unexpected character in block scalar"; + const char * const AMBIGUOUS_ANCHOR = "cannot assign the same alias to multiple nodes"; + const char * const UNKNOWN_ANCHOR = "the referenced anchor is not defined"; + + const char * const INVALID_SCALAR = "invalid scalar"; + const char * const KEY_NOT_FOUND = "key not found"; + const char * const BAD_DEREFERENCE = "bad dereference"; + + const char * const UNMATCHED_GROUP_TAG = "unmatched group tag"; + const char * const UNEXPECTED_END_SEQ = "unexpected end sequence token"; + const char * const UNEXPECTED_END_MAP = "unexpected end map token"; + const char * const SINGLE_QUOTED_CHAR = "invalid character in single-quoted string"; + const char * const INVALID_ANCHOR = "invalid anchor"; + const char * const INVALID_ALIAS = "invalid alias"; + const char * const INVALID_TAG = "invalid tag"; + const char * const EXPECTED_KEY_TOKEN = "expected key token"; + const char * const EXPECTED_VALUE_TOKEN = "expected value token"; + const char * const UNEXPECTED_KEY_TOKEN = "unexpected key token"; + const char * const UNEXPECTED_VALUE_TOKEN = "unexpected value token"; + + template <typename T> + inline const std::string KEY_NOT_FOUND_WITH_KEY(const T&, typename disable_if<is_numeric<T> >::type * = 0) { + return KEY_NOT_FOUND; + } + + inline const std::string KEY_NOT_FOUND_WITH_KEY(const std::string& key) { + std::stringstream stream; + stream << KEY_NOT_FOUND << ": " << key; + return stream.str(); + } + + template <typename T> + inline const std::string KEY_NOT_FOUND_WITH_KEY(const T& key, typename enable_if<is_numeric<T> >::type * = 0) { + std::stringstream stream; + stream << KEY_NOT_FOUND << ": " << key; + return stream.str(); + } + } + + class Exception: public std::runtime_error { + public: + Exception(const Mark& mark_, const std::string& msg_) + : std::runtime_error(build_what(mark_, msg_)), mark(mark_), msg(msg_) {} + virtual ~Exception() throw() {} + + Mark mark; + std::string msg; + + private: + static const std::string build_what(const Mark& mark, const std::string& msg) { + std::stringstream output; + output << "yaml-cpp: error at line " << mark.line+1 << ", column " << mark.column+1 << ": " << msg; + return output.str(); + } + }; + + class ParserException: public Exception { + public: + ParserException(const Mark& mark_, const std::string& msg_) + : Exception(mark_, msg_) {} + }; + + class RepresentationException: public Exception { + public: + RepresentationException(const Mark& mark_, const std::string& msg_) + : Exception(mark_, msg_) {} + }; + + // representation exceptions + class InvalidScalar: public RepresentationException { + public: + InvalidScalar(const Mark& mark_) + : RepresentationException(mark_, ErrorMsg::INVALID_SCALAR) {} + }; + + class KeyNotFound: public RepresentationException { + public: + template <typename T> + KeyNotFound(const Mark& mark_, const T& key_) + : RepresentationException(mark_, ErrorMsg::KEY_NOT_FOUND_WITH_KEY(key_)) {} + }; + + template <typename T> + class TypedKeyNotFound: public KeyNotFound { + public: + TypedKeyNotFound(const Mark& mark_, const T& key_) + : KeyNotFound(mark_, key_), key(key_) {} + virtual ~TypedKeyNotFound() throw() {} + + T key; + }; + + template <typename T> + inline TypedKeyNotFound <T> MakeTypedKeyNotFound(const Mark& mark, const T& key) { + return TypedKeyNotFound <T> (mark, key); + } + + class BadDereference: public RepresentationException { + public: + BadDereference() + : RepresentationException(Mark::null(), ErrorMsg::BAD_DEREFERENCE) {} + }; + + class EmitterException: public Exception { + public: + EmitterException(const std::string& msg_) + : Exception(Mark::null(), msg_) {} + }; +} + +#endif // EXCEPTIONS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/iterator.h b/external_libs/yaml-cpp/include/yaml-cpp/iterator.h new file mode 100644 index 00000000..400ee340 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/iterator.h @@ -0,0 +1,40 @@ +#ifndef ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/dll.h" +#include <memory> + +namespace YAML +{ + class Node; + struct IterPriv; + + class YAML_CPP_API Iterator + { + public: + Iterator(); + Iterator(std::auto_ptr<IterPriv> pData); + Iterator(const Iterator& rhs); + ~Iterator(); + + Iterator& operator = (const Iterator& rhs); + Iterator& operator ++ (); + Iterator operator ++ (int); + const Node& operator * () const; + const Node *operator -> () const; + const Node& first() const; + const Node& second() const; + + friend YAML_CPP_API bool operator == (const Iterator& it, const Iterator& jt); + friend YAML_CPP_API bool operator != (const Iterator& it, const Iterator& jt); + + private: + std::auto_ptr<IterPriv> m_pData; + }; +} + +#endif // ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/ltnode.h b/external_libs/yaml-cpp/include/yaml-cpp/ltnode.h new file mode 100644 index 00000000..30b4f950 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/ltnode.h @@ -0,0 +1,18 @@ +#ifndef LTNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define LTNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +namespace YAML +{ + class Node; + + struct ltnode { + bool operator()(const Node *pNode1, const Node *pNode2) const; + }; +} + +#endif // LTNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/mark.h b/external_libs/yaml-cpp/include/yaml-cpp/mark.h new file mode 100644 index 00000000..7c80fbcb --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/mark.h @@ -0,0 +1,26 @@ +#ifndef MARK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define MARK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/dll.h" + +namespace YAML +{ + struct YAML_CPP_API Mark { + Mark(): pos(0), line(0), column(0) {} + + static const Mark null() { return Mark(-1, -1, -1); } + + int pos; + int line, column; + + private: + Mark(int pos_, int line_, int column_): pos(pos_), line(line_), column(column_) {} + }; +} + +#endif // MARK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/node.h b/external_libs/yaml-cpp/include/yaml-cpp/node.h new file mode 100644 index 00000000..e78190e0 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/node.h @@ -0,0 +1,135 @@ +#ifndef NODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/dll.h" +#include "yaml-cpp/exceptions.h" +#include "yaml-cpp/mark.h" +#include "yaml-cpp/noncopyable.h" +#include "yaml-cpp/conversion.h" +#include "yaml-cpp/iterator.h" +#include "yaml-cpp/ltnode.h" +#include <iostream> +#include <map> +#include <memory> +#include <string> +#include <vector> + +namespace YAML +{ + class AliasManager; + class Content; + class NodeOwnership; + class Scanner; + class Emitter; + class EventHandler; + + struct NodeType { enum value { Null, Scalar, Sequence, Map }; }; + + class YAML_CPP_API Node: private noncopyable + { + public: + friend class NodeOwnership; + friend class NodeBuilder; + + Node(); + ~Node(); + + void Clear(); + std::auto_ptr<Node> Clone() const; + void EmitEvents(EventHandler& eventHandler) const; + void EmitEvents(AliasManager& am, EventHandler& eventHandler) const; + + NodeType::value Type() const { return m_type; } + bool IsAliased() const; + + // file location of start of this node + const Mark GetMark() const { return m_mark; } + + // accessors + Iterator begin() const; + Iterator end() const; + std::size_t size() const; + + // extraction of scalars + bool GetScalar(std::string& s) const; + + // we can specialize this for other values + template <typename T> + bool Read(T& value) const; + + template <typename T> + const T to() const; + + template <typename T> + friend YAML_CPP_API typename enable_if<is_scalar_convertible<T> >::type operator >> (const Node& node, T& value); + + // retrieval for maps and sequences + template <typename T> + const Node *FindValue(const T& key) const; + + template <typename T> + const Node& operator [] (const T& key) const; + + // specific to maps + const Node *FindValue(const char *key) const; + const Node *FindValue(char *key) const; + const Node& operator [] (const char *key) const; + const Node& operator [] (char *key) const; + + // for tags + const std::string& Tag() const { return m_tag; } + + // emitting + friend YAML_CPP_API Emitter& operator << (Emitter& out, const Node& node); + + // ordering + int Compare(const Node& rhs) const; + friend bool operator < (const Node& n1, const Node& n2); + + private: + explicit Node(NodeOwnership& owner); + Node& CreateNode(); + + void Init(NodeType::value type, const Mark& mark, const std::string& tag); + + void MarkAsAliased(); + void SetScalarData(const std::string& data); + void Append(Node& node); + void Insert(Node& key, Node& value); + + // helper for sequences + template <typename, bool> friend struct _FindFromNodeAtIndex; + const Node *FindAtIndex(std::size_t i) const; + + // helper for maps + template <typename T> + const Node& GetValue(const T& key) const; + + template <typename T> + const Node *FindValueForKey(const T& key) const; + + private: + std::auto_ptr<NodeOwnership> m_pOwnership; + + Mark m_mark; + std::string m_tag; + + typedef std::vector<Node *> node_seq; + typedef std::map<Node *, Node *, ltnode> node_map; + + NodeType::value m_type; + std::string m_scalarData; + node_seq m_seqData; + node_map m_mapData; + }; +} + +#include "yaml-cpp/nodeimpl.h" +#include "yaml-cpp/nodereadimpl.h" + +#endif // NODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/nodeimpl.h b/external_libs/yaml-cpp/include/yaml-cpp/nodeimpl.h new file mode 100644 index 00000000..5ca7ddba --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/nodeimpl.h @@ -0,0 +1,85 @@ +#ifndef NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/nodeutil.h" +#include <cassert> + +namespace YAML +{ + // implementation of templated things + template <typename T> + inline const T Node::to() const { + T value; + *this >> value; + return value; + } + + template <typename T> + inline typename enable_if<is_scalar_convertible<T> >::type operator >> (const Node& node, T& value) { + if(!ConvertScalar(node, value)) + throw InvalidScalar(node.m_mark); + } + + template <typename T> + inline const Node *Node::FindValue(const T& key) const { + switch(m_type) { + case NodeType::Null: + case NodeType::Scalar: + throw BadDereference(); + case NodeType::Sequence: + return FindFromNodeAtIndex(*this, key); + case NodeType::Map: + return FindValueForKey(key); + } + assert(false); + throw BadDereference(); + } + + template <typename T> + inline const Node *Node::FindValueForKey(const T& key) const { + for(Iterator it=begin();it!=end();++it) { + T t; + if(it.first().Read(t)) { + if(key == t) + return &it.second(); + } + } + + return 0; + } + + template <typename T> + inline const Node& Node::GetValue(const T& key) const { + if(const Node *pValue = FindValue(key)) + return *pValue; + throw MakeTypedKeyNotFound(m_mark, key); + } + + template <typename T> + inline const Node& Node::operator [] (const T& key) const { + return GetValue(key); + } + + inline const Node *Node::FindValue(const char *key) const { + return FindValue(std::string(key)); + } + + inline const Node *Node::FindValue(char *key) const { + return FindValue(std::string(key)); + } + + inline const Node& Node::operator [] (const char *key) const { + return GetValue(std::string(key)); + } + + inline const Node& Node::operator [] (char *key) const { + return GetValue(std::string(key)); + } +} + +#endif // NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/nodereadimpl.h b/external_libs/yaml-cpp/include/yaml-cpp/nodereadimpl.h new file mode 100644 index 00000000..6838dc5a --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/nodereadimpl.h @@ -0,0 +1,86 @@ +#ifndef NODEREADIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NODEREADIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +namespace YAML +{ + // implementation for Node::Read + // (the goal is to call ConvertScalar if we can, and fall back to operator >> if not) + // thanks to litb from stackoverflow.com + // http://stackoverflow.com/questions/1386183/how-to-call-a-templated-function-if-it-exists-and-something-else-otherwise/1386390#1386390 + + // Note: this doesn't work on gcc 3.2, but does on gcc 3.4 and above. I'm not sure about 3.3. + +#if __GNUC__ && (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ <= 3)) + // trick doesn't work? Just fall back to ConvertScalar. + // This means that we can't use any user-defined types as keys in a map + template <typename T> + inline bool Node::Read(T& value) const { + return ConvertScalar(*this, value); + } +#else + // usual case: the trick! + template<bool> + struct read_impl; + + // ConvertScalar available + template<> + struct read_impl<true> { + template<typename T> + static bool read(const Node& node, T& value) { + return ConvertScalar(node, value); + } + }; + + // ConvertScalar not available + template<> + struct read_impl<false> { + template<typename T> + static bool read(const Node& node, T& value) { + try { + node >> value; + } catch(const Exception&) { + return false; + } + return true; + } + }; + + namespace fallback { + // sizeof > 1 + struct flag { char c[2]; }; + flag Convert(...); + + int operator,(flag, flag); + + template<typename T> + char operator,(flag, T const&); + + char operator,(int, flag); + int operator,(char, flag); + } + + template <typename T> + inline bool Node::Read(T& value) const { + using namespace fallback; + + return read_impl<sizeof (fallback::flag(), Convert(std::string(), value), fallback::flag()) != 1>::read(*this, value); + } +#endif // done with trick + + // the main conversion function + template <typename T> + inline bool ConvertScalar(const Node& node, T& value) { + std::string scalar; + if(!node.GetScalar(scalar)) + return false; + + return Convert(scalar, value); + } +} + +#endif // NODEREADIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/nodeutil.h b/external_libs/yaml-cpp/include/yaml-cpp/nodeutil.h new file mode 100644 index 00000000..d0c01d27 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/nodeutil.h @@ -0,0 +1,62 @@ +#ifndef NODEUTIL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NODEUTIL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +namespace YAML +{ + template <typename T, typename U> + struct is_same_type { + enum { value = false }; + }; + + template <typename T> + struct is_same_type<T, T> { + enum { value = true }; + }; + + template <typename T, bool check> + struct is_index_type_with_check { + enum { value = false }; + }; + + template <> struct is_index_type_with_check<std::size_t, false> { enum { value = true }; }; + +#define MAKE_INDEX_TYPE(Type) \ + template <> struct is_index_type_with_check<Type, is_same_type<Type, std::size_t>::value> { enum { value = true }; } + + MAKE_INDEX_TYPE(int); + MAKE_INDEX_TYPE(unsigned); + MAKE_INDEX_TYPE(short); + MAKE_INDEX_TYPE(unsigned short); + MAKE_INDEX_TYPE(long); + MAKE_INDEX_TYPE(unsigned long); + +#undef MAKE_INDEX_TYPE + + template <typename T> + struct is_index_type: public is_index_type_with_check<T, false> {}; + + // messing around with template stuff to get the right overload for operator [] for a sequence + template <typename T, bool b> + struct _FindFromNodeAtIndex { + const Node *pRet; + _FindFromNodeAtIndex(const Node&, const T&): pRet(0) {} + }; + + template <typename T> + struct _FindFromNodeAtIndex<T, true> { + const Node *pRet; + _FindFromNodeAtIndex(const Node& node, const T& key): pRet(node.FindAtIndex(static_cast<std::size_t>(key))) {} + }; + + template <typename T> + inline const Node *FindFromNodeAtIndex(const Node& node, const T& key) { + return _FindFromNodeAtIndex<T, is_index_type<T>::value>(node, key).pRet; + } +} + +#endif // NODEUTIL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/noncopyable.h b/external_libs/yaml-cpp/include/yaml-cpp/noncopyable.h new file mode 100644 index 00000000..8e61e433 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/noncopyable.h @@ -0,0 +1,25 @@ +#ifndef NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/dll.h" + +namespace YAML +{ + // this is basically boost::noncopyable + class YAML_CPP_API noncopyable + { + protected: + noncopyable() {} + ~noncopyable() {} + + private: + noncopyable(const noncopyable&); + const noncopyable& operator = (const noncopyable&); + }; +} + +#endif // NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/null.h b/external_libs/yaml-cpp/include/yaml-cpp/null.h new file mode 100644 index 00000000..711f18c3 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/null.h @@ -0,0 +1,25 @@ +#ifndef NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/dll.h" + +namespace YAML +{ + class Node; + + struct YAML_CPP_API _Null {}; + inline bool operator == (const _Null&, const _Null&) { return true; } + inline bool operator != (const _Null&, const _Null&) { return false; } + + YAML_CPP_API bool IsNull(const Node& node); // old API only + + extern YAML_CPP_API _Null Null; +} + +#endif // NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/include/yaml-cpp/ostream.h b/external_libs/yaml-cpp/include/yaml-cpp/ostream.h new file mode 100644 index 00000000..65839b1b --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/ostream.h @@ -0,0 +1,40 @@ +#ifndef OSTREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define OSTREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <string> + +namespace YAML +{ + class ostream + { + public: + ostream(); + ~ostream(); + + void reserve(unsigned size); + void put(char ch); + const char *str() const { return m_buffer; } + + unsigned row() const { return m_row; } + unsigned col() const { return m_col; } + unsigned pos() const { return m_pos; } + + private: + char *m_buffer; + unsigned m_pos; + unsigned m_size; + + unsigned m_row, m_col; + }; + + ostream& operator << (ostream& out, const char *str); + ostream& operator << (ostream& out, const std::string& str); + ostream& operator << (ostream& out, char ch); +} + +#endif // OSTREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/parser.h b/external_libs/yaml-cpp/include/yaml-cpp/parser.h new file mode 100644 index 00000000..f71cdff4 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/parser.h @@ -0,0 +1,51 @@ +#ifndef PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/dll.h" +#include "yaml-cpp/noncopyable.h" +#include <ios> +#include <memory> + +namespace YAML +{ + struct Directives; + struct Mark; + struct Token; + class EventHandler; + class Node; + class Scanner; + + class YAML_CPP_API Parser: private noncopyable + { + public: + Parser(); + Parser(std::istream& in); + ~Parser(); + + operator bool() const; + + void Load(std::istream& in); + bool HandleNextDocument(EventHandler& eventHandler); + + bool GetNextDocument(Node& document); // old API only + + void PrintTokens(std::ostream& out); + + private: + void ParseDirectives(); + void HandleDirective(const Token& token); + void HandleYamlDirective(const Token& token); + void HandleTagDirective(const Token& token); + + private: + std::auto_ptr<Scanner> m_pScanner; + std::auto_ptr<Directives> m_pDirectives; + }; +} + +#endif // PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/stlemitter.h b/external_libs/yaml-cpp/include/yaml-cpp/stlemitter.h new file mode 100644 index 00000000..f8ff20ea --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/stlemitter.h @@ -0,0 +1,51 @@ +#ifndef STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <vector> +#include <list> +#include <set> +#include <map> + +namespace YAML +{ + template<typename Seq> + inline Emitter& EmitSeq(Emitter& emitter, const Seq& seq) { + emitter << BeginSeq; + for(typename Seq::const_iterator it=seq.begin();it!=seq.end();++it) + emitter << *it; + emitter << EndSeq; + return emitter; + } + + template<typename T> + inline Emitter& operator << (Emitter& emitter, const std::vector<T>& v) { + return EmitSeq(emitter, v); + } + + template<typename T> + inline Emitter& operator << (Emitter& emitter, const std::list<T>& v) { + return EmitSeq(emitter, v); + } + + template<typename T> + inline Emitter& operator << (Emitter& emitter, const std::set<T>& v) { + return EmitSeq(emitter, v); + } + + template <typename K, typename V> + inline Emitter& operator << (Emitter& emitter, const std::map<K, V>& m) { + typedef typename std::map <K, V> map; + emitter << BeginMap; + for(typename map::const_iterator it=m.begin();it!=m.end();++it) + emitter << Key << it->first << Value << it->second; + emitter << EndMap; + return emitter; + } +} + +#endif // STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/stlnode.h b/external_libs/yaml-cpp/include/yaml-cpp/stlnode.h new file mode 100644 index 00000000..40d4ae79 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/stlnode.h @@ -0,0 +1,38 @@ +#ifndef STLNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STLNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <vector> +#include <map> + +namespace YAML +{ + template <typename T> + void operator >> (const Node& node, std::vector<T>& v) + { + v.clear(); + v.resize(node.size()); + for(unsigned i=0;i<node.size();++i) + node[i] >> v[i]; + } + + + template <typename K, typename V> + void operator >> (const Node& node, std::map<K, V>& m) + { + m.clear(); + for(Iterator it=node.begin();it!=node.end();++it) { + K k; + V v; + it.first() >> k; + it.second() >> v; + m[k] = v; + } + } +} + +#endif // STLNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/include/yaml-cpp/traits.h b/external_libs/yaml-cpp/include/yaml-cpp/traits.h new file mode 100644 index 00000000..09eead44 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/traits.h @@ -0,0 +1,57 @@ +#ifndef TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +namespace YAML +{ + template <typename> + struct is_numeric { enum { value = false }; }; + + template <> struct is_numeric <char> { enum { value = true }; }; + template <> struct is_numeric <unsigned char> { enum { value = true }; }; + template <> struct is_numeric <int> { enum { value = true }; }; + template <> struct is_numeric <unsigned int> { enum { value = true }; }; + template <> struct is_numeric <long int> { enum { value = true }; }; + template <> struct is_numeric <unsigned long int> { enum { value = true }; }; + template <> struct is_numeric <short int> { enum { value = true }; }; + template <> struct is_numeric <unsigned short int> { enum { value = true }; }; +#if defined(_MSC_VER) && (_MSC_VER < 1310) + template <> struct is_numeric <__int64> { enum { value = true }; }; + template <> struct is_numeric <unsigned __int64> { enum { value = true }; }; +#else + template <> struct is_numeric <long long> { enum { value = true }; }; + template <> struct is_numeric <unsigned long long> { enum { value = true }; }; +#endif + template <> struct is_numeric <float> { enum { value = true }; }; + template <> struct is_numeric <double> { enum { value = true }; }; + template <> struct is_numeric <long double> { enum { value = true }; }; + + template <bool, class T = void> + struct enable_if_c { + typedef T type; + }; + + template <class T> + struct enable_if_c<false, T> {}; + + template <class Cond, class T = void> + struct enable_if : public enable_if_c<Cond::value, T> {}; + + template <bool, class T = void> + struct disable_if_c { + typedef T type; + }; + + template <class T> + struct disable_if_c<true, T> {}; + + template <class Cond, class T = void> + struct disable_if : public disable_if_c<Cond::value, T> {}; +} + +#endif // TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/include/yaml-cpp/yaml.h b/external_libs/yaml-cpp/include/yaml-cpp/yaml.h new file mode 100644 index 00000000..29595553 --- /dev/null +++ b/external_libs/yaml-cpp/include/yaml-cpp/yaml.h @@ -0,0 +1,23 @@ +#ifndef YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#if defined(_MSC_VER) +#pragma warning(disable:4786) +#pragma warning(disable:4146) +#pragma warning(disable:4244) +#endif + +#include "yaml-cpp/parser.h" +#include "yaml-cpp/emitter.h" +#include "yaml-cpp/stlemitter.h" +#include "yaml-cpp/exceptions.h" + +#include "yaml-cpp/node.h" +#include "yaml-cpp/stlnode.h" +#include "yaml-cpp/iterator.h" + +#endif // YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/install.txt b/external_libs/yaml-cpp/install.txt new file mode 100644 index 00000000..93923624 --- /dev/null +++ b/external_libs/yaml-cpp/install.txt @@ -0,0 +1,24 @@ +*** With CMake *** + +yaml-cpp uses CMake to support cross-platform building. In a UNIX-like system, the basic steps to build are: + +1. Download and install CMake (if you don't have root privileges, just install to a local directory, like ~/bin) + +2. From the source directory, run: + +mkdir build +cd build +cmake .. + +and then the usual + +make +make install + +3. To clean up, just remove the 'build' directory. + +*** Without CMake *** + +If you don't want to use CMake, just add all .cpp files to a makefile. yaml-cpp does not need any special build settings, so no 'configure' file is necessary. + +(Note: this is pretty tedious. It's sooo much easier to use CMake.) diff --git a/external_libs/yaml-cpp/license.txt b/external_libs/yaml-cpp/license.txt new file mode 100644 index 00000000..5bd9e1a1 --- /dev/null +++ b/external_libs/yaml-cpp/license.txt @@ -0,0 +1,19 @@ +Copyright (c) 2008 Jesse Beder. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/external_libs/yaml-cpp/src/aliasmanager.cpp b/external_libs/yaml-cpp/src/aliasmanager.cpp new file mode 100644 index 00000000..ed4d3b5a --- /dev/null +++ b/external_libs/yaml-cpp/src/aliasmanager.cpp @@ -0,0 +1,29 @@ +#include "yaml-cpp/aliasmanager.h" +#include "yaml-cpp/node.h" +#include <cassert> +#include <sstream> + +namespace YAML +{ + AliasManager::AliasManager(): m_curAnchor(0) + { + } + + void AliasManager::RegisterReference(const Node& node) + { + m_anchorByIdentity.insert(std::make_pair(&node, _CreateNewAnchor())); + } + + anchor_t AliasManager::LookupAnchor(const Node& node) const + { + AnchorByIdentity::const_iterator it = m_anchorByIdentity.find(&node); + if(it == m_anchorByIdentity.end()) + return 0; + return it->second; + } + + anchor_t AliasManager::_CreateNewAnchor() + { + return ++m_curAnchor; + } +} diff --git a/external_libs/yaml-cpp/src/binary.cpp b/external_libs/yaml-cpp/src/binary.cpp new file mode 100644 index 00000000..589eb089 --- /dev/null +++ b/external_libs/yaml-cpp/src/binary.cpp @@ -0,0 +1,102 @@ +#include "yaml-cpp/binary.h" +#include "yaml-cpp/node.h" + +namespace YAML +{ + static const char encoding[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + + std::string EncodeBase64(const unsigned char *data, std::size_t size) + { + const char PAD = '='; + + std::string ret; + ret.resize(4 * size / 3 + 3); + char *out = &ret[0]; + + std::size_t chunks = size / 3; + std::size_t remainder = size % 3; + + for(std::size_t i=0;i<chunks;i++, data += 3) { + *out++ = encoding[data[0] >> 2]; + *out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)]; + *out++ = encoding[((data[1] & 0xf) << 2) | (data[2] >> 6)]; + *out++ = encoding[data[2] & 0x3f]; + } + + switch(remainder) { + case 0: + break; + case 1: + *out++ = encoding[data[0] >> 2]; + *out++ = encoding[((data[0] & 0x3) << 4)]; + *out++ = PAD; + *out++ = PAD; + break; + case 2: + *out++ = encoding[data[0] >> 2]; + *out++ = encoding[((data[0] & 0x3) << 4) | (data[1] >> 4)]; + *out++ = encoding[((data[1] & 0xf) << 2)]; + *out++ = PAD; + break; + } + + ret.resize(out - &ret[0]); + return ret; + } + + static const unsigned char decoding[] = { + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255, 62,255,255,255, 63, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,255,255,255, 0,255,255, + 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,255,255,255,255,255, + 255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + 255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255, + }; + + std::vector<unsigned char> DecodeBase64(const std::string& input) + { + typedef std::vector<unsigned char> ret_type; + if(input.empty()) + return ret_type(); + + ret_type ret(3 * input.size() / 4 + 1); + unsigned char *out = &ret[0]; + + unsigned value = 0; + for(std::size_t i=0;i<input.size();i++) { + unsigned char d = decoding[static_cast<unsigned>(input[i])]; + if(d == 255) + return ret_type(); + + value = (value << 6) | d; + if(i % 4 == 3) { + *out++ = value >> 16; + if(i > 0 && input[i - 1] != '=') + *out++ = value >> 8; + if(input[i] != '=') + *out++ = value; + } + } + + ret.resize(out - &ret[0]); + return ret; + } + + void operator >> (const Node& node, Binary& binary) + { + std::string scalar; + node.GetScalar(scalar); + std::vector<unsigned char> data = DecodeBase64(scalar); + binary.swap(data); + } +} diff --git a/external_libs/yaml-cpp/src/collectionstack.h b/external_libs/yaml-cpp/src/collectionstack.h new file mode 100644 index 00000000..4a986bc9 --- /dev/null +++ b/external_libs/yaml-cpp/src/collectionstack.h @@ -0,0 +1,35 @@ +#ifndef COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <stack> +#include <cassert> + +namespace YAML +{ + struct CollectionType { + enum value { None, BlockMap, BlockSeq, FlowMap, FlowSeq, CompactMap }; + }; + + class CollectionStack + { + public: + CollectionType::value GetCurCollectionType() const { + if(collectionStack.empty()) + return CollectionType::None; + return collectionStack.top(); + } + + void PushCollectionType(CollectionType::value type) { collectionStack.push(type); } + void PopCollectionType(CollectionType::value type) { assert(type == GetCurCollectionType()); collectionStack.pop(); } + + private: + std::stack<CollectionType::value> collectionStack; + }; +} + +#endif // COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/contrib/graphbuilder.cpp b/external_libs/yaml-cpp/src/contrib/graphbuilder.cpp new file mode 100644 index 00000000..ab5159cc --- /dev/null +++ b/external_libs/yaml-cpp/src/contrib/graphbuilder.cpp @@ -0,0 +1,16 @@ +#include "yaml-cpp/parser.h" +#include "yaml-cpp/contrib/graphbuilder.h" +#include "graphbuilderadapter.h" + +namespace YAML +{ + void *BuildGraphOfNextDocument(Parser& parser, GraphBuilderInterface& graphBuilder) + { + GraphBuilderAdapter eventHandler(graphBuilder); + if (parser.HandleNextDocument(eventHandler)) { + return eventHandler.RootNode(); + } else { + return NULL; + } + } +} diff --git a/external_libs/yaml-cpp/src/contrib/graphbuilderadapter.cpp b/external_libs/yaml-cpp/src/contrib/graphbuilderadapter.cpp new file mode 100644 index 00000000..557e97c8 --- /dev/null +++ b/external_libs/yaml-cpp/src/contrib/graphbuilderadapter.cpp @@ -0,0 +1,96 @@ +#include "graphbuilderadapter.h" + +namespace YAML +{ + int GraphBuilderAdapter::ContainerFrame::sequenceMarker; + + void GraphBuilderAdapter::OnNull(const Mark& mark, anchor_t anchor) + { + void *pParent = GetCurrentParent(); + void *pNode = m_builder.NewNull(mark, pParent); + RegisterAnchor(anchor, pNode); + + DispositionNode(pNode); + } + + void GraphBuilderAdapter::OnAlias(const Mark& mark, anchor_t anchor) + { + void *pReffedNode = m_anchors.Get(anchor); + DispositionNode(m_builder.AnchorReference(mark, pReffedNode)); + } + + void GraphBuilderAdapter::OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value) + { + void *pParent = GetCurrentParent(); + void *pNode = m_builder.NewScalar(mark, tag, pParent, value); + RegisterAnchor(anchor, pNode); + + DispositionNode(pNode); + } + + void GraphBuilderAdapter::OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor) + { + void *pNode = m_builder.NewSequence(mark, tag, GetCurrentParent()); + m_containers.push(ContainerFrame(pNode)); + RegisterAnchor(anchor, pNode); + } + + void GraphBuilderAdapter::OnSequenceEnd() + { + void *pSequence = m_containers.top().pContainer; + m_containers.pop(); + + DispositionNode(pSequence); + } + + void GraphBuilderAdapter::OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor) + { + void *pNode = m_builder.NewMap(mark, tag, GetCurrentParent()); + m_containers.push(ContainerFrame(pNode, m_pKeyNode)); + m_pKeyNode = NULL; + RegisterAnchor(anchor, pNode); + } + + void GraphBuilderAdapter::OnMapEnd() + { + void *pMap = m_containers.top().pContainer; + m_pKeyNode = m_containers.top().pPrevKeyNode; + m_containers.pop(); + DispositionNode(pMap); + } + + void *GraphBuilderAdapter::GetCurrentParent() const + { + if (m_containers.empty()) { + return NULL; + } + return m_containers.top().pContainer; + } + + void GraphBuilderAdapter::RegisterAnchor(anchor_t anchor, void *pNode) + { + if (anchor) { + m_anchors.Register(anchor, pNode); + } + } + + void GraphBuilderAdapter::DispositionNode(void *pNode) + { + if (m_containers.empty()) { + m_pRootNode = pNode; + return; + } + + void *pContainer = m_containers.top().pContainer; + if (m_containers.top().isMap()) { + if (m_pKeyNode) { + m_builder.AssignInMap(pContainer, m_pKeyNode, pNode); + m_pKeyNode = NULL; + } else { + m_pKeyNode = pNode; + } + } else { + m_builder.AppendToSequence(pContainer, pNode); + } + } +} diff --git a/external_libs/yaml-cpp/src/contrib/graphbuilderadapter.h b/external_libs/yaml-cpp/src/contrib/graphbuilderadapter.h new file mode 100644 index 00000000..3ef8ab6c --- /dev/null +++ b/external_libs/yaml-cpp/src/contrib/graphbuilderadapter.h @@ -0,0 +1,73 @@ +#ifndef GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <cstdlib> +#include <map> +#include <stack> +#include "yaml-cpp/eventhandler.h" +#include "yaml-cpp/contrib/anchordict.h" +#include "yaml-cpp/contrib/graphbuilder.h" + +namespace YAML +{ + class GraphBuilderAdapter : public EventHandler + { + public: + GraphBuilderAdapter(GraphBuilderInterface& builder) + : m_builder(builder), m_pRootNode(NULL), m_pKeyNode(NULL) + { + } + + virtual void OnDocumentStart(const Mark& mark) {(void)mark;} + virtual void OnDocumentEnd() {} + + virtual void OnNull(const Mark& mark, anchor_t anchor); + virtual void OnAlias(const Mark& mark, anchor_t anchor); + virtual void OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value); + + virtual void OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor); + virtual void OnSequenceEnd(); + + virtual void OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor); + virtual void OnMapEnd(); + + void *RootNode() const {return m_pRootNode;} + + private: + struct ContainerFrame + { + ContainerFrame(void *pSequence) + : pContainer(pSequence), pPrevKeyNode(&sequenceMarker) + {} + ContainerFrame(void *pMap, void* pPrevKeyNode) + : pContainer(pMap), pPrevKeyNode(pPrevKeyNode) + {} + + void *pContainer; + void *pPrevKeyNode; + + bool isMap() const {return pPrevKeyNode != &sequenceMarker;} + + private: + static int sequenceMarker; + }; + typedef std::stack<ContainerFrame> ContainerStack; + typedef AnchorDict<void*> AnchorMap; + + GraphBuilderInterface& m_builder; + ContainerStack m_containers; + AnchorMap m_anchors; + void *m_pRootNode; + void *m_pKeyNode; + + void *GetCurrentParent() const; + void RegisterAnchor(anchor_t anchor, void *pNode); + void DispositionNode(void *pNode); + }; +} + +#endif // GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/conversion.cpp b/external_libs/yaml-cpp/src/conversion.cpp new file mode 100644 index 00000000..f81e1a0b --- /dev/null +++ b/external_libs/yaml-cpp/src/conversion.cpp @@ -0,0 +1,89 @@ +#include "yaml-cpp/conversion.h" +#include <algorithm> + +//////////////////////////////////////////////////////////////// +// Specializations for converting a string to specific types + +namespace +{ + // we're not gonna mess with the mess that is all the isupper/etc. functions + bool IsLower(char ch) { return 'a' <= ch && ch <= 'z'; } + bool IsUpper(char ch) { return 'A' <= ch && ch <= 'Z'; } + char ToLower(char ch) { return IsUpper(ch) ? ch + 'a' - 'A' : ch; } + + std::string tolower(const std::string& str) + { + std::string s(str); + std::transform(s.begin(), s.end(), s.begin(), ToLower); + return s; + } + + template <typename T> + bool IsEntirely(const std::string& str, T func) + { + for(std::size_t i=0;i<str.size();i++) + if(!func(str[i])) + return false; + + return true; + } + + // IsFlexibleCase + // . Returns true if 'str' is: + // . UPPERCASE + // . lowercase + // . Capitalized + bool IsFlexibleCase(const std::string& str) + { + if(str.empty()) + return true; + + if(IsEntirely(str, IsLower)) + return true; + + bool firstcaps = IsUpper(str[0]); + std::string rest = str.substr(1); + return firstcaps && (IsEntirely(rest, IsLower) || IsEntirely(rest, IsUpper)); + } +} + +namespace YAML +{ + bool Convert(const std::string& input, bool& b) + { + // we can't use iostream bool extraction operators as they don't + // recognize all possible values in the table below (taken from + // http://yaml.org/type/bool.html) + static const struct { + std::string truename, falsename; + } names[] = { + { "y", "n" }, + { "yes", "no" }, + { "true", "false" }, + { "on", "off" }, + }; + + if(!IsFlexibleCase(input)) + return false; + + for(unsigned i=0;i<sizeof(names)/sizeof(names[0]);i++) { + if(names[i].truename == tolower(input)) { + b = true; + return true; + } + + if(names[i].falsename == tolower(input)) { + b = false; + return true; + } + } + + return false; + } + + bool Convert(const std::string& input, _Null& /*output*/) + { + return input.empty() || input == "~" || input == "null" || input == "Null" || input == "NULL"; + } +} + diff --git a/external_libs/yaml-cpp/src/directives.cpp b/external_libs/yaml-cpp/src/directives.cpp new file mode 100644 index 00000000..faf1483b --- /dev/null +++ b/external_libs/yaml-cpp/src/directives.cpp @@ -0,0 +1,24 @@ +#include "directives.h" + +namespace YAML +{ + Directives::Directives() + { + // version + version.isDefault = true; + version.major = 1; + version.minor = 2; + } + + const std::string Directives::TranslateTagHandle(const std::string& handle) const + { + std::map <std::string, std::string>::const_iterator it = tags.find(handle); + if(it == tags.end()) { + if(handle == "!!") + return "tag:yaml.org,2002:"; + return handle; + } + + return it->second; + } +} diff --git a/external_libs/yaml-cpp/src/directives.h b/external_libs/yaml-cpp/src/directives.h new file mode 100644 index 00000000..a3308f72 --- /dev/null +++ b/external_libs/yaml-cpp/src/directives.h @@ -0,0 +1,29 @@ +#ifndef DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <string> +#include <map> + +namespace YAML +{ + struct Version { + bool isDefault; + int major, minor; + }; + + struct Directives { + Directives(); + + const std::string TranslateTagHandle(const std::string& handle) const; + + Version version; + std::map<std::string, std::string> tags; + }; +} + +#endif // DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/emitfromevents.cpp b/external_libs/yaml-cpp/src/emitfromevents.cpp new file mode 100644 index 00000000..49fc10b2 --- /dev/null +++ b/external_libs/yaml-cpp/src/emitfromevents.cpp @@ -0,0 +1,105 @@ +#include "yaml-cpp/emitfromevents.h" +#include "yaml-cpp/emitter.h" +#include "yaml-cpp/null.h" +#include <cassert> +#include <sstream> + +namespace { + std::string ToString(YAML::anchor_t anchor) { + std::stringstream stream; + stream << anchor; + return stream.str(); + } +} + +namespace YAML +{ + EmitFromEvents::EmitFromEvents(Emitter& emitter): m_emitter(emitter) + { + } + + void EmitFromEvents::OnDocumentStart(const Mark&) + { + } + + void EmitFromEvents::OnDocumentEnd() + { + } + + void EmitFromEvents::OnNull(const Mark&, anchor_t anchor) + { + BeginNode(); + EmitProps("", anchor); + m_emitter << Null; + } + + void EmitFromEvents::OnAlias(const Mark&, anchor_t anchor) + { + BeginNode(); + m_emitter << Alias(ToString(anchor)); + } + + void EmitFromEvents::OnScalar(const Mark&, const std::string& tag, anchor_t anchor, const std::string& value) + { + BeginNode(); + EmitProps(tag, anchor); + m_emitter << value; + } + + void EmitFromEvents::OnSequenceStart(const Mark&, const std::string& tag, anchor_t anchor) + { + BeginNode(); + EmitProps(tag, anchor); + m_emitter << BeginSeq; + m_stateStack.push(State::WaitingForSequenceEntry); + } + + void EmitFromEvents::OnSequenceEnd() + { + m_emitter << EndSeq; + assert(m_stateStack.top() == State::WaitingForSequenceEntry); + m_stateStack.pop(); + } + + void EmitFromEvents::OnMapStart(const Mark&, const std::string& tag, anchor_t anchor) + { + BeginNode(); + EmitProps(tag, anchor); + m_emitter << BeginMap; + m_stateStack.push(State::WaitingForKey); + } + + void EmitFromEvents::OnMapEnd() + { + m_emitter << EndMap; + assert(m_stateStack.top() == State::WaitingForKey); + m_stateStack.pop(); + } + + void EmitFromEvents::BeginNode() + { + if(m_stateStack.empty()) + return; + + switch(m_stateStack.top()) { + case State::WaitingForKey: + m_emitter << Key; + m_stateStack.top() = State::WaitingForValue; + break; + case State::WaitingForValue: + m_emitter << Value; + m_stateStack.top() = State::WaitingForKey; + break; + default: + break; + } + } + + void EmitFromEvents::EmitProps(const std::string& tag, anchor_t anchor) + { + if(!tag.empty() && tag != "?") + m_emitter << VerbatimTag(tag); + if(anchor) + m_emitter << Anchor(ToString(anchor)); + } +} diff --git a/external_libs/yaml-cpp/src/emitter.cpp b/external_libs/yaml-cpp/src/emitter.cpp new file mode 100644 index 00000000..91f48da7 --- /dev/null +++ b/external_libs/yaml-cpp/src/emitter.cpp @@ -0,0 +1,882 @@ +#include "yaml-cpp/emitter.h" +#include "emitterstate.h" +#include "emitterutils.h" +#include "indentation.h" +#include "yaml-cpp/exceptions.h" +#include <sstream> + +namespace YAML +{ + Emitter::Emitter(): m_pState(new EmitterState) + { + } + + Emitter::~Emitter() + { + } + + const char *Emitter::c_str() const + { + return m_stream.str(); + } + + unsigned Emitter::size() const + { + return m_stream.pos(); + } + + // state checking + bool Emitter::good() const + { + return m_pState->good(); + } + + const std::string Emitter::GetLastError() const + { + return m_pState->GetLastError(); + } + + // global setters + bool Emitter::SetOutputCharset(EMITTER_MANIP value) + { + return m_pState->SetOutputCharset(value, GLOBAL); + } + + bool Emitter::SetStringFormat(EMITTER_MANIP value) + { + return m_pState->SetStringFormat(value, GLOBAL); + } + + bool Emitter::SetBoolFormat(EMITTER_MANIP value) + { + bool ok = false; + if(m_pState->SetBoolFormat(value, GLOBAL)) + ok = true; + if(m_pState->SetBoolCaseFormat(value, GLOBAL)) + ok = true; + if(m_pState->SetBoolLengthFormat(value, GLOBAL)) + ok = true; + return ok; + } + + bool Emitter::SetIntBase(EMITTER_MANIP value) + { + return m_pState->SetIntFormat(value, GLOBAL); + } + + bool Emitter::SetSeqFormat(EMITTER_MANIP value) + { + return m_pState->SetFlowType(GT_SEQ, value, GLOBAL); + } + + bool Emitter::SetMapFormat(EMITTER_MANIP value) + { + bool ok = false; + if(m_pState->SetFlowType(GT_MAP, value, GLOBAL)) + ok = true; + if(m_pState->SetMapKeyFormat(value, GLOBAL)) + ok = true; + return ok; + } + + bool Emitter::SetIndent(unsigned n) + { + return m_pState->SetIndent(n, GLOBAL); + } + + bool Emitter::SetPreCommentIndent(unsigned n) + { + return m_pState->SetPreCommentIndent(n, GLOBAL); + } + + bool Emitter::SetPostCommentIndent(unsigned n) + { + return m_pState->SetPostCommentIndent(n, GLOBAL); + } + + bool Emitter::SetFloatPrecision(unsigned n) + { + return m_pState->SetFloatPrecision(n, GLOBAL); + } + + bool Emitter::SetDoublePrecision(unsigned n) + { + return m_pState->SetDoublePrecision(n, GLOBAL); + } + + // SetLocalValue + // . Either start/end a group, or set a modifier locally + Emitter& Emitter::SetLocalValue(EMITTER_MANIP value) + { + if(!good()) + return *this; + + switch(value) { + case BeginDoc: + EmitBeginDoc(); + break; + case EndDoc: + EmitEndDoc(); + break; + case BeginSeq: + EmitBeginSeq(); + break; + case EndSeq: + EmitEndSeq(); + break; + case BeginMap: + EmitBeginMap(); + break; + case EndMap: + EmitEndMap(); + break; + case Key: + EmitKey(); + break; + case Value: + EmitValue(); + break; + case TagByKind: + EmitKindTag(); + break; + case Newline: + EmitNewline(); + break; + default: + m_pState->SetLocalValue(value); + break; + } + return *this; + } + + Emitter& Emitter::SetLocalIndent(const _Indent& indent) + { + m_pState->SetIndent(indent.value, LOCAL); + return *this; + } + + Emitter& Emitter::SetLocalPrecision(const _Precision& precision) + { + if(precision.floatPrecision >= 0) + m_pState->SetFloatPrecision(precision.floatPrecision, LOCAL); + if(precision.doublePrecision >= 0) + m_pState->SetDoublePrecision(precision.doublePrecision, LOCAL); + return *this; + } + + // GotoNextPreAtomicState + // . Runs the state machine, emitting if necessary, and returns 'true' if done (i.e., ready to emit an atom) + bool Emitter::GotoNextPreAtomicState() + { + if(!good()) + return true; + + unsigned curIndent = m_pState->GetCurIndent(); + + EMITTER_STATE curState = m_pState->GetCurState(); + switch(curState) { + // document-level + case ES_WAITING_FOR_DOC: + m_pState->SwitchState(ES_WRITING_DOC); + return true; + case ES_WRITING_DOC: + return true; + case ES_DONE_WITH_DOC: + EmitBeginDoc(); + return false; + + // block sequence + case ES_WAITING_FOR_BLOCK_SEQ_ENTRY: + m_stream << IndentTo(curIndent) << "-"; + m_pState->RequireSoftSeparation(); + m_pState->SwitchState(ES_WRITING_BLOCK_SEQ_ENTRY); + return true; + case ES_WRITING_BLOCK_SEQ_ENTRY: + return true; + case ES_DONE_WITH_BLOCK_SEQ_ENTRY: + m_stream << '\n'; + m_pState->SwitchState(ES_WAITING_FOR_BLOCK_SEQ_ENTRY); + return false; + + // flow sequence + case ES_WAITING_FOR_FLOW_SEQ_ENTRY: + m_pState->SwitchState(ES_WRITING_FLOW_SEQ_ENTRY); + return true; + case ES_WRITING_FLOW_SEQ_ENTRY: + return true; + case ES_DONE_WITH_FLOW_SEQ_ENTRY: + EmitSeparationIfNecessary(); + m_stream << ','; + m_pState->RequireSoftSeparation(); + m_pState->SwitchState(ES_WAITING_FOR_FLOW_SEQ_ENTRY); + return false; + + // block map + case ES_WAITING_FOR_BLOCK_MAP_ENTRY: + m_pState->SetError(ErrorMsg::EXPECTED_KEY_TOKEN); + return true; + case ES_WAITING_FOR_BLOCK_MAP_KEY: + if(m_pState->CurrentlyInLongKey()) { + m_stream << IndentTo(curIndent) << '?'; + m_pState->RequireSoftSeparation(); + } + m_pState->SwitchState(ES_WRITING_BLOCK_MAP_KEY); + return true; + case ES_WRITING_BLOCK_MAP_KEY: + return true; + case ES_DONE_WITH_BLOCK_MAP_KEY: + m_pState->SetError(ErrorMsg::EXPECTED_VALUE_TOKEN); + return true; + case ES_WAITING_FOR_BLOCK_MAP_VALUE: + m_pState->SwitchState(ES_WRITING_BLOCK_MAP_VALUE); + return true; + case ES_WRITING_BLOCK_MAP_VALUE: + return true; + case ES_DONE_WITH_BLOCK_MAP_VALUE: + m_pState->SetError(ErrorMsg::EXPECTED_KEY_TOKEN); + return true; + + // flow map + case ES_WAITING_FOR_FLOW_MAP_ENTRY: + m_pState->SetError(ErrorMsg::EXPECTED_KEY_TOKEN); + return true; + case ES_WAITING_FOR_FLOW_MAP_KEY: + EmitSeparationIfNecessary(); + m_pState->SwitchState(ES_WRITING_FLOW_MAP_KEY); + if(m_pState->CurrentlyInLongKey()) { + m_stream << '?'; + m_pState->RequireSoftSeparation(); + } + return true; + case ES_WRITING_FLOW_MAP_KEY: + return true; + case ES_DONE_WITH_FLOW_MAP_KEY: + m_pState->SetError(ErrorMsg::EXPECTED_VALUE_TOKEN); + return true; + case ES_WAITING_FOR_FLOW_MAP_VALUE: + EmitSeparationIfNecessary(); + m_stream << ':'; + m_pState->RequireSoftSeparation(); + m_pState->SwitchState(ES_WRITING_FLOW_MAP_VALUE); + return true; + case ES_WRITING_FLOW_MAP_VALUE: + return true; + case ES_DONE_WITH_FLOW_MAP_VALUE: + m_pState->SetError(ErrorMsg::EXPECTED_KEY_TOKEN); + return true; + default: + assert(false); + } + + assert(false); + return true; + } + + // PreAtomicWrite + // . Depending on the emitter state, write to the stream to get it + // in position to do an atomic write (e.g., scalar, sequence, or map) + void Emitter::PreAtomicWrite() + { + if(!good()) + return; + + while(!GotoNextPreAtomicState()) + ; + } + + // PostAtomicWrite + // . Clean up + void Emitter::PostAtomicWrite() + { + if(!good()) + return; + + EMITTER_STATE curState = m_pState->GetCurState(); + switch(curState) { + // document-level + case ES_WRITING_DOC: + m_pState->SwitchState(ES_DONE_WITH_DOC); + break; + + // block seq + case ES_WRITING_BLOCK_SEQ_ENTRY: + m_pState->SwitchState(ES_DONE_WITH_BLOCK_SEQ_ENTRY); + break; + + // flow seq + case ES_WRITING_FLOW_SEQ_ENTRY: + m_pState->SwitchState(ES_DONE_WITH_FLOW_SEQ_ENTRY); + break; + + // block map + case ES_WRITING_BLOCK_MAP_KEY: + if(!m_pState->CurrentlyInLongKey()) { + m_stream << ':'; + m_pState->RequireSoftSeparation(); + } + m_pState->SwitchState(ES_DONE_WITH_BLOCK_MAP_KEY); + break; + case ES_WRITING_BLOCK_MAP_VALUE: + m_pState->SwitchState(ES_DONE_WITH_BLOCK_MAP_VALUE); + break; + + // flow map + case ES_WRITING_FLOW_MAP_KEY: + m_pState->SwitchState(ES_DONE_WITH_FLOW_MAP_KEY); + break; + case ES_WRITING_FLOW_MAP_VALUE: + m_pState->SwitchState(ES_DONE_WITH_FLOW_MAP_VALUE); + break; + default: + assert(false); + }; + + m_pState->ClearModifiedSettings(); + } + + // EmitSeparationIfNecessary + void Emitter::EmitSeparationIfNecessary() + { + if(!good()) + return; + + if(m_pState->RequiresSoftSeparation()) + m_stream << ' '; + else if(m_pState->RequiresHardSeparation()) + m_stream << '\n'; + m_pState->UnsetSeparation(); + } + + // EmitBeginDoc + void Emitter::EmitBeginDoc() + { + if(!good()) + return; + + EMITTER_STATE curState = m_pState->GetCurState(); + if(curState != ES_WAITING_FOR_DOC && curState != ES_WRITING_DOC && curState != ES_DONE_WITH_DOC) { + m_pState->SetError("Unexpected begin document"); + return; + } + + if(curState == ES_WRITING_DOC || curState == ES_DONE_WITH_DOC) + m_stream << '\n'; + m_stream << "---\n"; + + m_pState->UnsetSeparation(); + m_pState->SwitchState(ES_WAITING_FOR_DOC); + } + + // EmitEndDoc + void Emitter::EmitEndDoc() + { + if(!good()) + return; + + + EMITTER_STATE curState = m_pState->GetCurState(); + if(curState != ES_WAITING_FOR_DOC && curState != ES_WRITING_DOC && curState != ES_DONE_WITH_DOC) { + m_pState->SetError("Unexpected end document"); + return; + } + + if(curState == ES_WRITING_DOC || curState == ES_DONE_WITH_DOC) + m_stream << '\n'; + m_stream << "...\n"; + + m_pState->UnsetSeparation(); + m_pState->SwitchState(ES_WAITING_FOR_DOC); + } + + // EmitBeginSeq + void Emitter::EmitBeginSeq() + { + if(!good()) + return; + + // must have a long key if we're emitting a sequence + m_pState->StartLongKey(); + + PreAtomicWrite(); + + EMITTER_STATE curState = m_pState->GetCurState(); + EMITTER_MANIP flowType = m_pState->GetFlowType(GT_SEQ); + if(flowType == Block) { + if(curState == ES_WRITING_BLOCK_SEQ_ENTRY || + curState == ES_WRITING_BLOCK_MAP_KEY || curState == ES_WRITING_BLOCK_MAP_VALUE || + curState == ES_WRITING_DOC + ) { + if(m_pState->RequiresHardSeparation() || curState != ES_WRITING_DOC) { + m_stream << "\n"; + m_pState->UnsetSeparation(); + } + } + m_pState->PushState(ES_WAITING_FOR_BLOCK_SEQ_ENTRY); + } else if(flowType == Flow) { + EmitSeparationIfNecessary(); + m_stream << "["; + m_pState->PushState(ES_WAITING_FOR_FLOW_SEQ_ENTRY); + } else + assert(false); + + m_pState->BeginGroup(GT_SEQ); + } + + // EmitEndSeq + void Emitter::EmitEndSeq() + { + if(!good()) + return; + + if(m_pState->GetCurGroupType() != GT_SEQ) + return m_pState->SetError(ErrorMsg::UNEXPECTED_END_SEQ); + + EMITTER_STATE curState = m_pState->GetCurState(); + FLOW_TYPE flowType = m_pState->GetCurGroupFlowType(); + if(flowType == FT_BLOCK) { + // Note: block sequences are *not* allowed to be empty, but we convert it + // to a flow sequence if it is + assert(curState == ES_DONE_WITH_BLOCK_SEQ_ENTRY || curState == ES_WAITING_FOR_BLOCK_SEQ_ENTRY); + if(curState == ES_WAITING_FOR_BLOCK_SEQ_ENTRY) { + // Note: only one of these will actually output anything for a given situation + EmitSeparationIfNecessary(); + unsigned curIndent = m_pState->GetCurIndent(); + m_stream << IndentTo(curIndent); + + m_stream << "[]"; + } + } else if(flowType == FT_FLOW) { + // Note: flow sequences are allowed to be empty + assert(curState == ES_DONE_WITH_FLOW_SEQ_ENTRY || curState == ES_WAITING_FOR_FLOW_SEQ_ENTRY); + m_stream << "]"; + } else + assert(false); + + m_pState->PopState(); + m_pState->EndGroup(GT_SEQ); + + PostAtomicWrite(); + } + + // EmitBeginMap + void Emitter::EmitBeginMap() + { + if(!good()) + return; + + // must have a long key if we're emitting a map + m_pState->StartLongKey(); + + PreAtomicWrite(); + + EMITTER_STATE curState = m_pState->GetCurState(); + EMITTER_MANIP flowType = m_pState->GetFlowType(GT_MAP); + if(flowType == Block) { + if(curState == ES_WRITING_BLOCK_SEQ_ENTRY || + curState == ES_WRITING_BLOCK_MAP_KEY || curState == ES_WRITING_BLOCK_MAP_VALUE || + curState == ES_WRITING_DOC + ) { + if(m_pState->RequiresHardSeparation() || (curState != ES_WRITING_DOC && curState != ES_WRITING_BLOCK_SEQ_ENTRY)) { + m_stream << "\n"; + m_pState->UnsetSeparation(); + } + } + m_pState->PushState(ES_WAITING_FOR_BLOCK_MAP_ENTRY); + } else if(flowType == Flow) { + EmitSeparationIfNecessary(); + m_stream << "{"; + m_pState->PushState(ES_WAITING_FOR_FLOW_MAP_ENTRY); + } else + assert(false); + + m_pState->BeginGroup(GT_MAP); + } + + // EmitEndMap + void Emitter::EmitEndMap() + { + if(!good()) + return; + + if(m_pState->GetCurGroupType() != GT_MAP) + return m_pState->SetError(ErrorMsg::UNEXPECTED_END_MAP); + + EMITTER_STATE curState = m_pState->GetCurState(); + FLOW_TYPE flowType = m_pState->GetCurGroupFlowType(); + if(flowType == FT_BLOCK) { + // Note: block sequences are *not* allowed to be empty, but we convert it + // to a flow sequence if it is + assert(curState == ES_DONE_WITH_BLOCK_MAP_VALUE || curState == ES_WAITING_FOR_BLOCK_MAP_ENTRY); + if(curState == ES_WAITING_FOR_BLOCK_MAP_ENTRY) { + // Note: only one of these will actually output anything for a given situation + EmitSeparationIfNecessary(); + unsigned curIndent = m_pState->GetCurIndent(); + m_stream << IndentTo(curIndent); + m_stream << "{}"; + } + } else if(flowType == FT_FLOW) { + // Note: flow maps are allowed to be empty + assert(curState == ES_DONE_WITH_FLOW_MAP_VALUE || curState == ES_WAITING_FOR_FLOW_MAP_ENTRY); + EmitSeparationIfNecessary(); + m_stream << "}"; + } else + assert(false); + + m_pState->PopState(); + m_pState->EndGroup(GT_MAP); + + PostAtomicWrite(); + } + + // EmitKey + void Emitter::EmitKey() + { + if(!good()) + return; + + EMITTER_STATE curState = m_pState->GetCurState(); + FLOW_TYPE flowType = m_pState->GetCurGroupFlowType(); + if(curState != ES_WAITING_FOR_BLOCK_MAP_ENTRY && curState != ES_DONE_WITH_BLOCK_MAP_VALUE + && curState != ES_WAITING_FOR_FLOW_MAP_ENTRY && curState != ES_DONE_WITH_FLOW_MAP_VALUE) + return m_pState->SetError(ErrorMsg::UNEXPECTED_KEY_TOKEN); + + if(flowType == FT_BLOCK) { + if(curState == ES_DONE_WITH_BLOCK_MAP_VALUE) + m_stream << '\n'; + unsigned curIndent = m_pState->GetCurIndent(); + m_stream << IndentTo(curIndent); + m_pState->UnsetSeparation(); + m_pState->SwitchState(ES_WAITING_FOR_BLOCK_MAP_KEY); + } else if(flowType == FT_FLOW) { + EmitSeparationIfNecessary(); + if(curState == ES_DONE_WITH_FLOW_MAP_VALUE) { + m_stream << ','; + m_pState->RequireSoftSeparation(); + } + m_pState->SwitchState(ES_WAITING_FOR_FLOW_MAP_KEY); + } else + assert(false); + + if(m_pState->GetMapKeyFormat() == LongKey) + m_pState->StartLongKey(); + else if(m_pState->GetMapKeyFormat() == Auto) + m_pState->StartSimpleKey(); + else + assert(false); + } + + // EmitValue + void Emitter::EmitValue() + { + if(!good()) + return; + + EMITTER_STATE curState = m_pState->GetCurState(); + FLOW_TYPE flowType = m_pState->GetCurGroupFlowType(); + if(curState != ES_DONE_WITH_BLOCK_MAP_KEY && curState != ES_DONE_WITH_FLOW_MAP_KEY) + return m_pState->SetError(ErrorMsg::UNEXPECTED_VALUE_TOKEN); + + if(flowType == FT_BLOCK) { + if(m_pState->CurrentlyInLongKey()) { + m_stream << '\n'; + m_stream << IndentTo(m_pState->GetCurIndent()); + m_stream << ':'; + m_pState->RequireSoftSeparation(); + } + m_pState->SwitchState(ES_WAITING_FOR_BLOCK_MAP_VALUE); + } else if(flowType == FT_FLOW) { + m_pState->SwitchState(ES_WAITING_FOR_FLOW_MAP_VALUE); + } else + assert(false); + } + + // EmitNewline + void Emitter::EmitNewline() + { + if(!good()) + return; + + if(CanEmitNewline()) { + m_stream << '\n'; + m_pState->UnsetSeparation(); + } + } + + bool Emitter::CanEmitNewline() const + { + FLOW_TYPE flowType = m_pState->GetCurGroupFlowType(); + if(flowType == FT_BLOCK && m_pState->CurrentlyInLongKey()) + return true; + + EMITTER_STATE curState = m_pState->GetCurState(); + return curState != ES_DONE_WITH_BLOCK_MAP_KEY && curState != ES_WAITING_FOR_BLOCK_MAP_VALUE && curState != ES_WRITING_BLOCK_MAP_VALUE; + } + + // ******************************************************************************************* + // overloads of Write + + Emitter& Emitter::Write(const std::string& str) + { + if(!good()) + return *this; + + // literal scalars must use long keys + if(m_pState->GetStringFormat() == Literal && m_pState->GetCurGroupFlowType() != FT_FLOW) + m_pState->StartLongKey(); + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + + bool escapeNonAscii = m_pState->GetOutputCharset() == EscapeNonAscii; + EMITTER_MANIP strFmt = m_pState->GetStringFormat(); + FLOW_TYPE flowType = m_pState->GetCurGroupFlowType(); + unsigned curIndent = m_pState->GetCurIndent(); + + switch(strFmt) { + case Auto: + Utils::WriteString(m_stream, str, flowType == FT_FLOW, escapeNonAscii); + break; + case SingleQuoted: + if(!Utils::WriteSingleQuotedString(m_stream, str)) { + m_pState->SetError(ErrorMsg::SINGLE_QUOTED_CHAR); + return *this; + } + break; + case DoubleQuoted: + Utils::WriteDoubleQuotedString(m_stream, str, escapeNonAscii); + break; + case Literal: + if(flowType == FT_FLOW) + Utils::WriteString(m_stream, str, flowType == FT_FLOW, escapeNonAscii); + else + Utils::WriteLiteralString(m_stream, str, curIndent + m_pState->GetIndent()); + break; + default: + assert(false); + } + + PostAtomicWrite(); + return *this; + } + + void Emitter::PreWriteIntegralType(std::stringstream& str) + { + PreAtomicWrite(); + EmitSeparationIfNecessary(); + + EMITTER_MANIP intFmt = m_pState->GetIntFormat(); + switch(intFmt) { + case Dec: + str << std::dec; + break; + case Hex: + str << "0x"; + str << std::hex; + break; + case Oct: + str << "0"; + str << std::oct; + break; + default: + assert(false); + } + } + + void Emitter::PreWriteStreamable(std::stringstream&) + { + PreAtomicWrite(); + EmitSeparationIfNecessary(); + } + + unsigned Emitter::GetFloatPrecision() const + { + return m_pState->GetFloatPrecision(); + } + + unsigned Emitter::GetDoublePrecision() const + { + return m_pState->GetDoublePrecision(); + } + + void Emitter::PostWriteIntegralType(const std::stringstream& str) + { + m_stream << str.str(); + PostAtomicWrite(); + } + + void Emitter::PostWriteStreamable(const std::stringstream& str) + { + m_stream << str.str(); + PostAtomicWrite(); + } + + const char *Emitter::ComputeFullBoolName(bool b) const + { + const EMITTER_MANIP mainFmt = (m_pState->GetBoolLengthFormat() == ShortBool ? YesNoBool : m_pState->GetBoolFormat()); + const EMITTER_MANIP caseFmt = m_pState->GetBoolCaseFormat(); + switch(mainFmt) { + case YesNoBool: + switch(caseFmt) { + case UpperCase: return b ? "YES" : "NO"; + case CamelCase: return b ? "Yes" : "No"; + case LowerCase: return b ? "yes" : "no"; + default: break; + } + break; + case OnOffBool: + switch(caseFmt) { + case UpperCase: return b ? "ON" : "OFF"; + case CamelCase: return b ? "On" : "Off"; + case LowerCase: return b ? "on" : "off"; + default: break; + } + break; + case TrueFalseBool: + switch(caseFmt) { + case UpperCase: return b ? "TRUE" : "FALSE"; + case CamelCase: return b ? "True" : "False"; + case LowerCase: return b ? "true" : "false"; + default: break; + } + break; + default: + break; + } + return b ? "y" : "n"; // should never get here, but it can't hurt to give these answers + } + + Emitter& Emitter::Write(bool b) + { + if(!good()) + return *this; + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + + const char *name = ComputeFullBoolName(b); + if(m_pState->GetBoolLengthFormat() == ShortBool) + m_stream << name[0]; + else + m_stream << name; + + PostAtomicWrite(); + return *this; + } + + Emitter& Emitter::Write(char ch) + { + if(!good()) + return *this; + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + + Utils::WriteChar(m_stream, ch); + + PostAtomicWrite(); + return *this; + } + + Emitter& Emitter::Write(const _Alias& alias) + { + if(!good()) + return *this; + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + if(!Utils::WriteAlias(m_stream, alias.content)) { + m_pState->SetError(ErrorMsg::INVALID_ALIAS); + return *this; + } + PostAtomicWrite(); + return *this; + } + + Emitter& Emitter::Write(const _Anchor& anchor) + { + if(!good()) + return *this; + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + if(!Utils::WriteAnchor(m_stream, anchor.content)) { + m_pState->SetError(ErrorMsg::INVALID_ANCHOR); + return *this; + } + m_pState->RequireHardSeparation(); + // Note: no PostAtomicWrite() because we need another value for this node + return *this; + } + + Emitter& Emitter::Write(const _Tag& tag) + { + if(!good()) + return *this; + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + + bool success = false; + if(tag.type == _Tag::Type::Verbatim) + success = Utils::WriteTag(m_stream, tag.content, true); + else if(tag.type == _Tag::Type::PrimaryHandle) + success = Utils::WriteTag(m_stream, tag.content, false); + else + success = Utils::WriteTagWithPrefix(m_stream, tag.prefix, tag.content); + + if(!success) { + m_pState->SetError(ErrorMsg::INVALID_TAG); + return *this; + } + + m_pState->RequireHardSeparation(); + // Note: no PostAtomicWrite() because we need another value for this node + return *this; + } + + void Emitter::EmitKindTag() + { + Write(LocalTag("")); + } + + Emitter& Emitter::Write(const _Comment& comment) + { + if(!good()) + return *this; + + if(m_stream.col() > 0) + m_stream << Indentation(m_pState->GetPreCommentIndent()); + Utils::WriteComment(m_stream, comment.content, m_pState->GetPostCommentIndent()); + m_pState->RequireHardSeparation(); + m_pState->ForceHardSeparation(); + + return *this; + } + + Emitter& Emitter::Write(const _Null& /*null*/) + { + if(!good()) + return *this; + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + m_stream << "~"; + PostAtomicWrite(); + return *this; + } + + Emitter& Emitter::Write(const Binary& binary) + { + Write(SecondaryTag("binary")); + + if(!good()) + return *this; + + PreAtomicWrite(); + EmitSeparationIfNecessary(); + Utils::WriteBinary(m_stream, binary); + PostAtomicWrite(); + return *this; + } +} + diff --git a/external_libs/yaml-cpp/src/emitterstate.cpp b/external_libs/yaml-cpp/src/emitterstate.cpp new file mode 100644 index 00000000..562e82c9 --- /dev/null +++ b/external_libs/yaml-cpp/src/emitterstate.cpp @@ -0,0 +1,284 @@ +#include "emitterstate.h" +#include "yaml-cpp/exceptions.h" +#include <limits> + +namespace YAML +{ + EmitterState::EmitterState(): m_isGood(true), m_curIndent(0), m_requiresSoftSeparation(false), m_requiresHardSeparation(false) + { + // start up + m_stateStack.push(ES_WAITING_FOR_DOC); + + // set default global manipulators + m_charset.set(EmitNonAscii); + m_strFmt.set(Auto); + m_boolFmt.set(TrueFalseBool); + m_boolLengthFmt.set(LongBool); + m_boolCaseFmt.set(LowerCase); + m_intFmt.set(Dec); + m_indent.set(2); + m_preCommentIndent.set(2); + m_postCommentIndent.set(1); + m_seqFmt.set(Block); + m_mapFmt.set(Block); + m_mapKeyFmt.set(Auto); + m_floatPrecision.set(6); + m_doublePrecision.set(15); + } + + EmitterState::~EmitterState() + { + } + + // SetLocalValue + // . We blindly tries to set all possible formatters to this value + // . Only the ones that make sense will be accepted + void EmitterState::SetLocalValue(EMITTER_MANIP value) + { + SetOutputCharset(value, LOCAL); + SetStringFormat(value, LOCAL); + SetBoolFormat(value, LOCAL); + SetBoolCaseFormat(value, LOCAL); + SetBoolLengthFormat(value, LOCAL); + SetIntFormat(value, LOCAL); + SetFlowType(GT_SEQ, value, LOCAL); + SetFlowType(GT_MAP, value, LOCAL); + SetMapKeyFormat(value, LOCAL); + } + + void EmitterState::BeginGroup(GROUP_TYPE type) + { + unsigned lastIndent = (m_groups.empty() ? 0 : m_groups.top().indent); + m_curIndent += lastIndent; + + std::auto_ptr<Group> pGroup(new Group(type)); + + // transfer settings (which last until this group is done) + pGroup->modifiedSettings = m_modifiedSettings; + + // set up group + pGroup->flow = GetFlowType(type); + pGroup->indent = GetIndent(); + pGroup->usingLongKey = (GetMapKeyFormat() == LongKey ? true : false); + + m_groups.push(pGroup); + } + + void EmitterState::EndGroup(GROUP_TYPE type) + { + if(m_groups.empty()) + return SetError(ErrorMsg::UNMATCHED_GROUP_TAG); + + // get rid of the current group + { + std::auto_ptr<Group> pFinishedGroup = m_groups.pop(); + if(pFinishedGroup->type != type) + return SetError(ErrorMsg::UNMATCHED_GROUP_TAG); + } + + // reset old settings + unsigned lastIndent = (m_groups.empty() ? 0 : m_groups.top().indent); + assert(m_curIndent >= lastIndent); + m_curIndent -= lastIndent; + + // some global settings that we changed may have been overridden + // by a local setting we just popped, so we need to restore them + m_globalModifiedSettings.restore(); + } + + GROUP_TYPE EmitterState::GetCurGroupType() const + { + if(m_groups.empty()) + return GT_NONE; + + return m_groups.top().type; + } + + FLOW_TYPE EmitterState::GetCurGroupFlowType() const + { + if(m_groups.empty()) + return FT_NONE; + + return (m_groups.top().flow == Flow ? FT_FLOW : FT_BLOCK); + } + + bool EmitterState::CurrentlyInLongKey() + { + if(m_groups.empty()) + return false; + return m_groups.top().usingLongKey; + } + + void EmitterState::StartLongKey() + { + if(!m_groups.empty()) + m_groups.top().usingLongKey = true; + } + + void EmitterState::StartSimpleKey() + { + if(!m_groups.empty()) + m_groups.top().usingLongKey = false; + } + + void EmitterState::ClearModifiedSettings() + { + m_modifiedSettings.clear(); + } + + bool EmitterState::SetOutputCharset(EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case EmitNonAscii: + case EscapeNonAscii: + _Set(m_charset, value, scope); + return true; + default: + return false; + } + } + + bool EmitterState::SetStringFormat(EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case Auto: + case SingleQuoted: + case DoubleQuoted: + case Literal: + _Set(m_strFmt, value, scope); + return true; + default: + return false; + } + } + + bool EmitterState::SetBoolFormat(EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case OnOffBool: + case TrueFalseBool: + case YesNoBool: + _Set(m_boolFmt, value, scope); + return true; + default: + return false; + } + } + + bool EmitterState::SetBoolLengthFormat(EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case LongBool: + case ShortBool: + _Set(m_boolLengthFmt, value, scope); + return true; + default: + return false; + } + } + + bool EmitterState::SetBoolCaseFormat(EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case UpperCase: + case LowerCase: + case CamelCase: + _Set(m_boolCaseFmt, value, scope); + return true; + default: + return false; + } + } + + bool EmitterState::SetIntFormat(EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case Dec: + case Hex: + case Oct: + _Set(m_intFmt, value, scope); + return true; + default: + return false; + } + } + + bool EmitterState::SetIndent(unsigned value, FMT_SCOPE scope) + { + if(value == 0) + return false; + + _Set(m_indent, value, scope); + return true; + } + + bool EmitterState::SetPreCommentIndent(unsigned value, FMT_SCOPE scope) + { + if(value == 0) + return false; + + _Set(m_preCommentIndent, value, scope); + return true; + } + + bool EmitterState::SetPostCommentIndent(unsigned value, FMT_SCOPE scope) + { + if(value == 0) + return false; + + _Set(m_postCommentIndent, value, scope); + return true; + } + + bool EmitterState::SetFlowType(GROUP_TYPE groupType, EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case Block: + case Flow: + _Set(groupType == GT_SEQ ? m_seqFmt : m_mapFmt, value, scope); + return true; + default: + return false; + } + } + + EMITTER_MANIP EmitterState::GetFlowType(GROUP_TYPE groupType) const + { + // force flow style if we're currently in a flow + FLOW_TYPE flowType = GetCurGroupFlowType(); + if(flowType == FT_FLOW) + return Flow; + + // otherwise, go with what's asked of use + return (groupType == GT_SEQ ? m_seqFmt.get() : m_mapFmt.get()); + } + + bool EmitterState::SetMapKeyFormat(EMITTER_MANIP value, FMT_SCOPE scope) + { + switch(value) { + case Auto: + case LongKey: + _Set(m_mapKeyFmt, value, scope); + return true; + default: + return false; + } + } + + bool EmitterState::SetFloatPrecision(int value, FMT_SCOPE scope) + { + if(value < 0 || value > std::numeric_limits<float>::digits10) + return false; + _Set(m_floatPrecision, value, scope); + return true; + } + + bool EmitterState::SetDoublePrecision(int value, FMT_SCOPE scope) + { + if(value < 0 || value > std::numeric_limits<double>::digits10) + return false; + _Set(m_doublePrecision, value, scope); + return true; + } +} + diff --git a/external_libs/yaml-cpp/src/emitterstate.h b/external_libs/yaml-cpp/src/emitterstate.h new file mode 100644 index 00000000..5698e325 --- /dev/null +++ b/external_libs/yaml-cpp/src/emitterstate.h @@ -0,0 +1,217 @@ +#ifndef EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "ptr_stack.h" +#include "setting.h" +#include "yaml-cpp/emittermanip.h" +#include <cassert> +#include <vector> +#include <stack> +#include <memory> + +namespace YAML +{ + enum FMT_SCOPE { + LOCAL, + GLOBAL + }; + + enum GROUP_TYPE { + GT_NONE, + GT_SEQ, + GT_MAP + }; + + enum FLOW_TYPE { + FT_NONE, + FT_FLOW, + FT_BLOCK + }; + + enum NODE_STATE { + NS_START, + NS_READY_FOR_ATOM, + NS_END + }; + + enum EMITTER_STATE { + ES_WAITING_FOR_DOC, + ES_WRITING_DOC, + ES_DONE_WITH_DOC, + + // block seq + ES_WAITING_FOR_BLOCK_SEQ_ENTRY, + ES_WRITING_BLOCK_SEQ_ENTRY, + ES_DONE_WITH_BLOCK_SEQ_ENTRY, + + // flow seq + ES_WAITING_FOR_FLOW_SEQ_ENTRY, + ES_WRITING_FLOW_SEQ_ENTRY, + ES_DONE_WITH_FLOW_SEQ_ENTRY, + + // block map + ES_WAITING_FOR_BLOCK_MAP_ENTRY, + ES_WAITING_FOR_BLOCK_MAP_KEY, + ES_WRITING_BLOCK_MAP_KEY, + ES_DONE_WITH_BLOCK_MAP_KEY, + ES_WAITING_FOR_BLOCK_MAP_VALUE, + ES_WRITING_BLOCK_MAP_VALUE, + ES_DONE_WITH_BLOCK_MAP_VALUE, + + // flow map + ES_WAITING_FOR_FLOW_MAP_ENTRY, + ES_WAITING_FOR_FLOW_MAP_KEY, + ES_WRITING_FLOW_MAP_KEY, + ES_DONE_WITH_FLOW_MAP_KEY, + ES_WAITING_FOR_FLOW_MAP_VALUE, + ES_WRITING_FLOW_MAP_VALUE, + ES_DONE_WITH_FLOW_MAP_VALUE + }; + + class EmitterState + { + public: + EmitterState(); + ~EmitterState(); + + // basic state checking + bool good() const { return m_isGood; } + const std::string GetLastError() const { return m_lastError; } + void SetError(const std::string& error) { m_isGood = false; m_lastError = error; } + + // main state of the machine + EMITTER_STATE GetCurState() const { return m_stateStack.top(); } + void SwitchState(EMITTER_STATE state) { PopState(); PushState(state); } + void PushState(EMITTER_STATE state) { m_stateStack.push(state); } + void PopState() { m_stateStack.pop(); } + + void SetLocalValue(EMITTER_MANIP value); + + // group handling + void BeginGroup(GROUP_TYPE type); + void EndGroup(GROUP_TYPE type); + + GROUP_TYPE GetCurGroupType() const; + FLOW_TYPE GetCurGroupFlowType() const; + int GetCurIndent() const { return m_curIndent; } + + bool CurrentlyInLongKey(); + void StartLongKey(); + void StartSimpleKey(); + + bool RequiresSoftSeparation() const { return m_requiresSoftSeparation; } + bool RequiresHardSeparation() const { return m_requiresHardSeparation; } + void RequireSoftSeparation() { m_requiresSoftSeparation = true; } + void RequireHardSeparation() { m_requiresSoftSeparation = true; m_requiresHardSeparation = true; } + void ForceHardSeparation() { m_requiresSoftSeparation = false; } + void UnsetSeparation() { m_requiresSoftSeparation = false; m_requiresHardSeparation = false; } + + void ClearModifiedSettings(); + + // formatters + bool SetOutputCharset(EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetOutputCharset() const { return m_charset.get(); } + + bool SetStringFormat(EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetStringFormat() const { return m_strFmt.get(); } + + bool SetBoolFormat(EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetBoolFormat() const { return m_boolFmt.get(); } + + bool SetBoolLengthFormat(EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetBoolLengthFormat() const { return m_boolLengthFmt.get(); } + + bool SetBoolCaseFormat(EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetBoolCaseFormat() const { return m_boolCaseFmt.get(); } + + bool SetIntFormat(EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetIntFormat() const { return m_intFmt.get(); } + + bool SetIndent(unsigned value, FMT_SCOPE scope); + int GetIndent() const { return m_indent.get(); } + + bool SetPreCommentIndent(unsigned value, FMT_SCOPE scope); + int GetPreCommentIndent() const { return m_preCommentIndent.get(); } + bool SetPostCommentIndent(unsigned value, FMT_SCOPE scope); + int GetPostCommentIndent() const { return m_postCommentIndent.get(); } + + bool SetFlowType(GROUP_TYPE groupType, EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetFlowType(GROUP_TYPE groupType) const; + + bool SetMapKeyFormat(EMITTER_MANIP value, FMT_SCOPE scope); + EMITTER_MANIP GetMapKeyFormat() const { return m_mapKeyFmt.get(); } + + bool SetFloatPrecision(int value, FMT_SCOPE scope); + unsigned GetFloatPrecision() const { return m_floatPrecision.get(); } + bool SetDoublePrecision(int value, FMT_SCOPE scope); + unsigned GetDoublePrecision() const { return m_doublePrecision.get(); } + + private: + template <typename T> + void _Set(Setting<T>& fmt, T value, FMT_SCOPE scope); + + private: + // basic state ok? + bool m_isGood; + std::string m_lastError; + + // other state + std::stack<EMITTER_STATE> m_stateStack; + + Setting<EMITTER_MANIP> m_charset; + Setting<EMITTER_MANIP> m_strFmt; + Setting<EMITTER_MANIP> m_boolFmt; + Setting<EMITTER_MANIP> m_boolLengthFmt; + Setting<EMITTER_MANIP> m_boolCaseFmt; + Setting<EMITTER_MANIP> m_intFmt; + Setting<unsigned> m_indent; + Setting<unsigned> m_preCommentIndent, m_postCommentIndent; + Setting<EMITTER_MANIP> m_seqFmt; + Setting<EMITTER_MANIP> m_mapFmt; + Setting<EMITTER_MANIP> m_mapKeyFmt; + Setting<int> m_floatPrecision; + Setting<int> m_doublePrecision; + + SettingChanges m_modifiedSettings; + SettingChanges m_globalModifiedSettings; + + struct Group { + Group(GROUP_TYPE type_): type(type_), usingLongKey(false), indent(0) {} + + GROUP_TYPE type; + EMITTER_MANIP flow; + bool usingLongKey; + int indent; + + SettingChanges modifiedSettings; + }; + + ptr_stack<Group> m_groups; + unsigned m_curIndent; + bool m_requiresSoftSeparation; + bool m_requiresHardSeparation; + }; + + template <typename T> + void EmitterState::_Set(Setting<T>& fmt, T value, FMT_SCOPE scope) { + switch(scope) { + case LOCAL: + m_modifiedSettings.push(fmt.set(value)); + break; + case GLOBAL: + fmt.set(value); + m_globalModifiedSettings.push(fmt.set(value)); // this pushes an identity set, so when we restore, + // it restores to the value here, and not the previous one + break; + default: + assert(false); + } + } +} + +#endif // EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/emitterutils.cpp b/external_libs/yaml-cpp/src/emitterutils.cpp new file mode 100644 index 00000000..3d184d6c --- /dev/null +++ b/external_libs/yaml-cpp/src/emitterutils.cpp @@ -0,0 +1,378 @@ +#include "emitterutils.h" +#include "exp.h" +#include "indentation.h" +#include "yaml-cpp/binary.h" +#include "yaml-cpp/exceptions.h" +#include "stringsource.h" +#include <sstream> +#include <iomanip> + +namespace YAML +{ + namespace Utils + { + namespace { + enum {REPLACEMENT_CHARACTER = 0xFFFD}; + + bool IsAnchorChar(int ch) { // test for ns-anchor-char + switch (ch) { + case ',': case '[': case ']': case '{': case '}': // c-flow-indicator + case ' ': case '\t': // s-white + case 0xFEFF: // c-byte-order-mark + case 0xA: case 0xD: // b-char + return false; + case 0x85: + return true; + } + + if (ch < 0x20) + return false; + + if (ch < 0x7E) + return true; + + if (ch < 0xA0) + return false; + if (ch >= 0xD800 && ch <= 0xDFFF) + return false; + if ((ch & 0xFFFE) == 0xFFFE) + return false; + if ((ch >= 0xFDD0) && (ch <= 0xFDEF)) + return false; + if (ch > 0x10FFFF) + return false; + + return true; + } + + int Utf8BytesIndicated(char ch) { + int byteVal = static_cast<unsigned char>(ch); + switch (byteVal >> 4) { + case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: + return 1; + case 12: case 13: + return 2; + case 14: + return 3; + case 15: + return 4; + default: + return -1; + } + } + + bool IsTrailingByte(char ch) { + return (ch & 0xC0) == 0x80; + } + + bool GetNextCodePointAndAdvance(int& codePoint, std::string::const_iterator& first, std::string::const_iterator last) { + if (first == last) + return false; + + int nBytes = Utf8BytesIndicated(*first); + if (nBytes < 1) { + // Bad lead byte + ++first; + codePoint = REPLACEMENT_CHARACTER; + return true; + } + + if (nBytes == 1) { + codePoint = *first++; + return true; + } + + // Gather bits from trailing bytes + codePoint = static_cast<unsigned char>(*first) & ~(0xFF << (7 - nBytes)); + ++first; + --nBytes; + for (; nBytes > 0; ++first, --nBytes) { + if ((first == last) || !IsTrailingByte(*first)) { + codePoint = REPLACEMENT_CHARACTER; + break; + } + codePoint <<= 6; + codePoint |= *first & 0x3F; + } + + // Check for illegal code points + if (codePoint > 0x10FFFF) + codePoint = REPLACEMENT_CHARACTER; + else if (codePoint >= 0xD800 && codePoint <= 0xDFFF) + codePoint = REPLACEMENT_CHARACTER; + else if ((codePoint & 0xFFFE) == 0xFFFE) + codePoint = REPLACEMENT_CHARACTER; + else if (codePoint >= 0xFDD0 && codePoint <= 0xFDEF) + codePoint = REPLACEMENT_CHARACTER; + return true; + } + + void WriteCodePoint(ostream& out, int codePoint) { + if (codePoint < 0 || codePoint > 0x10FFFF) { + codePoint = REPLACEMENT_CHARACTER; + } + if (codePoint < 0x7F) { + out << static_cast<char>(codePoint); + } else if (codePoint < 0x7FF) { + out << static_cast<char>(0xC0 | (codePoint >> 6)) + << static_cast<char>(0x80 | (codePoint & 0x3F)); + } else if (codePoint < 0xFFFF) { + out << static_cast<char>(0xE0 | (codePoint >> 12)) + << static_cast<char>(0x80 | ((codePoint >> 6) & 0x3F)) + << static_cast<char>(0x80 | (codePoint & 0x3F)); + } else { + out << static_cast<char>(0xF0 | (codePoint >> 18)) + << static_cast<char>(0x80 | ((codePoint >> 12) & 0x3F)) + << static_cast<char>(0x80 | ((codePoint >> 6) & 0x3F)) + << static_cast<char>(0x80 | (codePoint & 0x3F)); + } + } + + bool IsValidPlainScalar(const std::string& str, bool inFlow, bool allowOnlyAscii) { + if(str.empty()) + return false; + + // first check the start + const RegEx& start = (inFlow ? Exp::PlainScalarInFlow() : Exp::PlainScalar()); + if(!start.Matches(str)) + return false; + + // and check the end for plain whitespace (which can't be faithfully kept in a plain scalar) + if(!str.empty() && *str.rbegin() == ' ') + return false; + + // then check until something is disallowed + const RegEx& disallowed = (inFlow ? Exp::EndScalarInFlow() : Exp::EndScalar()) + || (Exp::BlankOrBreak() + Exp::Comment()) + || Exp::NotPrintable() + || Exp::Utf8_ByteOrderMark() + || Exp::Break() + || Exp::Tab(); + StringCharSource buffer(str.c_str(), str.size()); + while(buffer) { + if(disallowed.Matches(buffer)) + return false; + if(allowOnlyAscii && (0x7F < static_cast<unsigned char>(buffer[0]))) + return false; + ++buffer; + } + + return true; + } + + void WriteDoubleQuoteEscapeSequence(ostream& out, int codePoint) { + static const char hexDigits[] = "0123456789abcdef"; + + char escSeq[] = "\\U00000000"; + int digits = 8; + if (codePoint < 0xFF) { + escSeq[1] = 'x'; + digits = 2; + } else if (codePoint < 0xFFFF) { + escSeq[1] = 'u'; + digits = 4; + } + + // Write digits into the escape sequence + int i = 2; + for (; digits > 0; --digits, ++i) { + escSeq[i] = hexDigits[(codePoint >> (4 * (digits - 1))) & 0xF]; + } + + escSeq[i] = 0; // terminate with NUL character + out << escSeq; + } + + bool WriteAliasName(ostream& out, const std::string& str) { + int codePoint; + for(std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end()); + ) + { + if (!IsAnchorChar(codePoint)) + return false; + + WriteCodePoint(out, codePoint); + } + return true; + } + } + + bool WriteString(ostream& out, const std::string& str, bool inFlow, bool escapeNonAscii) + { + if(IsValidPlainScalar(str, inFlow, escapeNonAscii)) { + out << str; + return true; + } else + return WriteDoubleQuotedString(out, str, escapeNonAscii); + } + + bool WriteSingleQuotedString(ostream& out, const std::string& str) + { + out << "'"; + int codePoint; + for(std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end()); + ) + { + if (codePoint == '\n') + return false; // We can't handle a new line and the attendant indentation yet + + if (codePoint == '\'') + out << "''"; + else + WriteCodePoint(out, codePoint); + } + out << "'"; + return true; + } + + bool WriteDoubleQuotedString(ostream& out, const std::string& str, bool escapeNonAscii) + { + out << "\""; + int codePoint; + for(std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end()); + ) + { + if (codePoint == '\"') + out << "\\\""; + else if (codePoint == '\\') + out << "\\\\"; + else if (codePoint < 0x20 || (codePoint >= 0x80 && codePoint <= 0xA0)) // Control characters and non-breaking space + WriteDoubleQuoteEscapeSequence(out, codePoint); + else if (codePoint == 0xFEFF) // Byte order marks (ZWNS) should be escaped (YAML 1.2, sec. 5.2) + WriteDoubleQuoteEscapeSequence(out, codePoint); + else if (escapeNonAscii && codePoint > 0x7E) + WriteDoubleQuoteEscapeSequence(out, codePoint); + else + WriteCodePoint(out, codePoint); + } + out << "\""; + return true; + } + + bool WriteLiteralString(ostream& out, const std::string& str, int indent) + { + out << "|\n"; + out << IndentTo(indent); + int codePoint; + for(std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end()); + ) + { + if (codePoint == '\n') + out << "\n" << IndentTo(indent); + else + WriteCodePoint(out, codePoint); + } + return true; + } + + bool WriteChar(ostream& out, char ch) + { + if(('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z')) + out << ch; + else if((0x20 <= ch && ch <= 0x7e) || ch == ' ') + out << "\"" << ch << "\""; + else if(ch == '\t') + out << "\"\\t\""; + else if(ch == '\n') + out << "\"\\n\""; + else if(ch == '\b') + out << "\"\\b\""; + else { + out << "\""; + WriteDoubleQuoteEscapeSequence(out, ch); + out << "\""; + } + return true; + } + + bool WriteComment(ostream& out, const std::string& str, int postCommentIndent) + { + const unsigned curIndent = out.col(); + out << "#" << Indentation(postCommentIndent); + int codePoint; + for(std::string::const_iterator i = str.begin(); + GetNextCodePointAndAdvance(codePoint, i, str.end()); + ) + { + if(codePoint == '\n') + out << "\n" << IndentTo(curIndent) << "#" << Indentation(postCommentIndent); + else + WriteCodePoint(out, codePoint); + } + return true; + } + + bool WriteAlias(ostream& out, const std::string& str) + { + out << "*"; + return WriteAliasName(out, str); + } + + bool WriteAnchor(ostream& out, const std::string& str) + { + out << "&"; + return WriteAliasName(out, str); + } + + bool WriteTag(ostream& out, const std::string& str, bool verbatim) + { + out << (verbatim ? "!<" : "!"); + StringCharSource buffer(str.c_str(), str.size()); + const RegEx& reValid = verbatim ? Exp::URI() : Exp::Tag(); + while(buffer) { + int n = reValid.Match(buffer); + if(n <= 0) + return false; + + while(--n >= 0) { + out << buffer[0]; + ++buffer; + } + } + if (verbatim) + out << ">"; + return true; + } + + bool WriteTagWithPrefix(ostream& out, const std::string& prefix, const std::string& tag) + { + out << "!"; + StringCharSource prefixBuffer(prefix.c_str(), prefix.size()); + while(prefixBuffer) { + int n = Exp::URI().Match(prefixBuffer); + if(n <= 0) + return false; + + while(--n >= 0) { + out << prefixBuffer[0]; + ++prefixBuffer; + } + } + + out << "!"; + StringCharSource tagBuffer(tag.c_str(), tag.size()); + while(tagBuffer) { + int n = Exp::Tag().Match(tagBuffer); + if(n <= 0) + return false; + + while(--n >= 0) { + out << tagBuffer[0]; + ++tagBuffer; + } + } + return true; + } + + bool WriteBinary(ostream& out, const Binary& binary) + { + WriteDoubleQuotedString(out, EncodeBase64(binary.data(), binary.size()), false); + return true; + } + } +} + diff --git a/external_libs/yaml-cpp/src/emitterutils.h b/external_libs/yaml-cpp/src/emitterutils.h new file mode 100644 index 00000000..0e270d69 --- /dev/null +++ b/external_libs/yaml-cpp/src/emitterutils.h @@ -0,0 +1,32 @@ +#ifndef EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/ostream.h" +#include <string> + +namespace YAML +{ + class Binary; + + namespace Utils + { + bool WriteString(ostream& out, const std::string& str, bool inFlow, bool escapeNonAscii); + bool WriteSingleQuotedString(ostream& out, const std::string& str); + bool WriteDoubleQuotedString(ostream& out, const std::string& str, bool escapeNonAscii); + bool WriteLiteralString(ostream& out, const std::string& str, int indent); + bool WriteChar(ostream& out, char ch); + bool WriteComment(ostream& out, const std::string& str, int postCommentIndent); + bool WriteAlias(ostream& out, const std::string& str); + bool WriteAnchor(ostream& out, const std::string& str); + bool WriteTag(ostream& out, const std::string& str, bool verbatim); + bool WriteTagWithPrefix(ostream& out, const std::string& prefix, const std::string& tag); + bool WriteBinary(ostream& out, const Binary& binary); + } +} + +#endif // EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/exp.cpp b/external_libs/yaml-cpp/src/exp.cpp new file mode 100644 index 00000000..7bc54546 --- /dev/null +++ b/external_libs/yaml-cpp/src/exp.cpp @@ -0,0 +1,113 @@ +#include "exp.h" +#include "yaml-cpp/exceptions.h" +#include <sstream> + +namespace YAML +{ + namespace Exp + { + unsigned ParseHex(const std::string& str, const Mark& mark) + { + unsigned value = 0; + for(std::size_t i=0;i<str.size();i++) { + char ch = str[i]; + int digit = 0; + if('a' <= ch && ch <= 'f') + digit = ch - 'a' + 10; + else if('A' <= ch && ch <= 'F') + digit = ch - 'A' + 10; + else if('0' <= ch && ch <= '9') + digit = ch - '0'; + else + throw ParserException(mark, ErrorMsg::INVALID_HEX); + + value = (value << 4) + digit; + } + + return value; + } + + std::string Str(unsigned ch) + { + return std::string(1, static_cast<char>(ch)); + } + + // Escape + // . Translates the next 'codeLength' characters into a hex number and returns the result. + // . Throws if it's not actually hex. + std::string Escape(Stream& in, int codeLength) + { + // grab string + std::string str; + for(int i=0;i<codeLength;i++) + str += in.get(); + + // get the value + unsigned value = ParseHex(str, in.mark()); + + // legal unicode? + if((value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF) { + std::stringstream msg; + msg << ErrorMsg::INVALID_UNICODE << value; + throw ParserException(in.mark(), msg.str()); + } + + // now break it up into chars + if(value <= 0x7F) + return Str(value); + else if(value <= 0x7FF) + return Str(0xC0 + (value >> 6)) + Str(0x80 + (value & 0x3F)); + else if(value <= 0xFFFF) + return Str(0xE0 + (value >> 12)) + Str(0x80 + ((value >> 6) & 0x3F)) + Str(0x80 + (value & 0x3F)); + else + return Str(0xF0 + (value >> 18)) + Str(0x80 + ((value >> 12) & 0x3F)) + + Str(0x80 + ((value >> 6) & 0x3F)) + Str(0x80 + (value & 0x3F)); + } + + // Escape + // . Escapes the sequence starting 'in' (it must begin with a '\' or single quote) + // and returns the result. + // . Throws if it's an unknown escape character. + std::string Escape(Stream& in) + { + // eat slash + char escape = in.get(); + + // switch on escape character + char ch = in.get(); + + // first do single quote, since it's easier + if(escape == '\'' && ch == '\'') + return "\'"; + + // now do the slash (we're not gonna check if it's a slash - you better pass one!) + switch(ch) { + case '0': return std::string(1, '\x00'); + case 'a': return "\x07"; + case 'b': return "\x08"; + case 't': + case '\t': return "\x09"; + case 'n': return "\x0A"; + case 'v': return "\x0B"; + case 'f': return "\x0C"; + case 'r': return "\x0D"; + case 'e': return "\x1B"; + case ' ': return "\x20"; + case '\"': return "\""; + case '\'': return "\'"; + case '\\': return "\\"; + case '/': return "/"; + case 'N': return "\x85"; + case '_': return "\xA0"; + case 'L': return "\xE2\x80\xA8"; // LS (#x2028) + case 'P': return "\xE2\x80\xA9"; // PS (#x2029) + case 'x': return Escape(in, 2); + case 'u': return Escape(in, 4); + case 'U': return Escape(in, 8); + } + + std::stringstream msg; + throw ParserException(in.mark(), std::string(ErrorMsg::INVALID_ESCAPE) + ch); + } + } +} diff --git a/external_libs/yaml-cpp/src/exp.h b/external_libs/yaml-cpp/src/exp.h new file mode 100644 index 00000000..3e12aba4 --- /dev/null +++ b/external_libs/yaml-cpp/src/exp.h @@ -0,0 +1,196 @@ +#ifndef EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "regex.h" +#include <string> +#include <ios> +#include "stream.h" + +namespace YAML +{ + //////////////////////////////////////////////////////////////////////////////// + // Here we store a bunch of expressions for matching different parts of the file. + + namespace Exp + { + // misc + inline const RegEx& Space() { + static const RegEx e = RegEx(' '); + return e; + } + inline const RegEx& Tab() { + static const RegEx e = RegEx('\t'); + return e; + } + inline const RegEx& Blank() { + static const RegEx e = Space() || Tab(); + return e; + } + inline const RegEx& Break() { + static const RegEx e = RegEx('\n') || RegEx("\r\n"); + return e; + } + inline const RegEx& BlankOrBreak() { + static const RegEx e = Blank() || Break(); + return e; + } + inline const RegEx& Digit() { + static const RegEx e = RegEx('0', '9'); + return e; + } + inline const RegEx& Alpha() { + static const RegEx e = RegEx('a', 'z') || RegEx('A', 'Z'); + return e; + } + inline const RegEx& AlphaNumeric() { + static const RegEx e = Alpha() || Digit(); + return e; + } + inline const RegEx& Word() { + static const RegEx e = AlphaNumeric() || RegEx('-'); + return e; + } + inline const RegEx& Hex() { + static const RegEx e = Digit() || RegEx('A', 'F') || RegEx('a', 'f'); + return e; + } + // Valid Unicode code points that are not part of c-printable (YAML 1.2, sec. 5.1) + inline const RegEx& NotPrintable() { + static const RegEx e = RegEx(0) || + RegEx("\x01\x02\x03\x04\x05\x06\x07\x08\x0B\x0C\x7F", REGEX_OR) || + RegEx(0x0E, 0x1F) || + (RegEx('\xC2') + (RegEx('\x80', '\x84') || RegEx('\x86', '\x9F'))); + return e; + } + inline const RegEx& Utf8_ByteOrderMark() { + static const RegEx e = RegEx("\xEF\xBB\xBF"); + return e; + } + + // actual tags + + inline const RegEx& DocStart() { + static const RegEx e = RegEx("---") + (BlankOrBreak() || RegEx()); + return e; + } + inline const RegEx& DocEnd() { + static const RegEx e = RegEx("...") + (BlankOrBreak() || RegEx()); + return e; + } + inline const RegEx& DocIndicator() { + static const RegEx e = DocStart() || DocEnd(); + return e; + } + inline const RegEx& BlockEntry() { + static const RegEx e = RegEx('-') + (BlankOrBreak() || RegEx()); + return e; + } + inline const RegEx& Key() { + static const RegEx e = RegEx('?'); + return e; + } + inline const RegEx& KeyInFlow() { + static const RegEx e = RegEx('?') + BlankOrBreak(); + return e; + } + inline const RegEx& Value() { + static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx()); + return e; + } + inline const RegEx& ValueInFlow() { + static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx(",}", REGEX_OR)); + return e; + } + inline const RegEx& ValueInJSONFlow() { + static const RegEx e = RegEx(':'); + return e; + } + inline const RegEx Comment() { + static const RegEx e = RegEx('#'); + return e; + } + inline const RegEx& Anchor() { + static const RegEx e = !(RegEx("[]{},", REGEX_OR) || BlankOrBreak()); + return e; + } + inline const RegEx& AnchorEnd() { + static const RegEx e = RegEx("?:,]}%@`", REGEX_OR) || BlankOrBreak(); + return e; + } + inline const RegEx& URI() { + static const RegEx e = Word() || RegEx("#;/?:@&=+$,_.!~*'()[]", REGEX_OR) || (RegEx('%') + Hex() + Hex()); + return e; + } + inline const RegEx& Tag() { + static const RegEx e = Word() || RegEx("#;/?:@&=+$_.~*'", REGEX_OR) || (RegEx('%') + Hex() + Hex()); + return e; + } + + // Plain scalar rules: + // . Cannot start with a blank. + // . Can never start with any of , [ ] { } # & * ! | > \' \" % @ ` + // . In the block context - ? : must be not be followed with a space. + // . In the flow context ? is illegal and : and - must not be followed with a space. + inline const RegEx& PlainScalar() { + static const RegEx e = !(BlankOrBreak() || RegEx(",[]{}#&*!|>\'\"%@`", REGEX_OR) || (RegEx("-?:", REGEX_OR) + (BlankOrBreak() || RegEx()))); + return e; + } + inline const RegEx& PlainScalarInFlow() { + static const RegEx e = !(BlankOrBreak() || RegEx("?,[]{}#&*!|>\'\"%@`", REGEX_OR) || (RegEx("-:", REGEX_OR) + Blank())); + return e; + } + inline const RegEx& EndScalar() { + static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx()); + return e; + } + inline const RegEx& EndScalarInFlow() { + static const RegEx e = (RegEx(':') + (BlankOrBreak() || RegEx() || RegEx(",]}", REGEX_OR))) || RegEx(",?[]{}", REGEX_OR); + return e; + } + + inline const RegEx& EscSingleQuote() { + static const RegEx e = RegEx("\'\'"); + return e; + } + inline const RegEx& EscBreak() { + static const RegEx e = RegEx('\\') + Break(); + return e; + } + + inline const RegEx& ChompIndicator() { + static const RegEx e = RegEx("+-", REGEX_OR); + return e; + } + inline const RegEx& Chomp() { + static const RegEx e = (ChompIndicator() + Digit()) || (Digit() + ChompIndicator()) || ChompIndicator() || Digit(); + return e; + } + + // and some functions + std::string Escape(Stream& in); + } + + namespace Keys + { + const char Directive = '%'; + const char FlowSeqStart = '['; + const char FlowSeqEnd = ']'; + const char FlowMapStart = '{'; + const char FlowMapEnd = '}'; + const char FlowEntry = ','; + const char Alias = '*'; + const char Anchor = '&'; + const char Tag = '!'; + const char LiteralScalar = '|'; + const char FoldedScalar = '>'; + const char VerbatimTagStart = '<'; + const char VerbatimTagEnd = '>'; + } +} + +#endif // EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/indentation.h b/external_libs/yaml-cpp/src/indentation.h new file mode 100644 index 00000000..25f684f8 --- /dev/null +++ b/external_libs/yaml-cpp/src/indentation.h @@ -0,0 +1,38 @@ +#ifndef INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/ostream.h" +#include <iostream> + +namespace YAML +{ + struct Indentation { + Indentation(unsigned n_): n(n_) {} + unsigned n; + }; + + inline ostream& operator << (ostream& out, const Indentation& indent) { + for(unsigned i=0;i<indent.n;i++) + out << ' '; + return out; + } + + struct IndentTo { + IndentTo(unsigned n_): n(n_) {} + unsigned n; + }; + + inline ostream& operator << (ostream& out, const IndentTo& indent) { + while(out.col() < indent.n) + out << ' '; + return out; + } +} + + +#endif // INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/iterator.cpp b/external_libs/yaml-cpp/src/iterator.cpp new file mode 100644 index 00000000..f4159e32 --- /dev/null +++ b/external_libs/yaml-cpp/src/iterator.cpp @@ -0,0 +1,103 @@ +#include "yaml-cpp/node.h" +#include "yaml-cpp/exceptions.h" +#include "iterpriv.h" + +namespace YAML +{ + Iterator::Iterator(): m_pData(new IterPriv) + { + } + + Iterator::Iterator(std::auto_ptr<IterPriv> pData): m_pData(pData) + { + } + + Iterator::Iterator(const Iterator& rhs): m_pData(new IterPriv(*rhs.m_pData)) + { + } + + Iterator& Iterator::operator = (const Iterator& rhs) + { + if(this == &rhs) + return *this; + + m_pData.reset(new IterPriv(*rhs.m_pData)); + return *this; + } + + Iterator::~Iterator() + { + } + + Iterator& Iterator::operator ++ () + { + if(m_pData->type == IterPriv::IT_SEQ) + ++m_pData->seqIter; + else if(m_pData->type == IterPriv::IT_MAP) + ++m_pData->mapIter; + + return *this; + } + + Iterator Iterator::operator ++ (int) + { + Iterator temp = *this; + + if(m_pData->type == IterPriv::IT_SEQ) + ++m_pData->seqIter; + else if(m_pData->type == IterPriv::IT_MAP) + ++m_pData->mapIter; + + return temp; + } + + const Node& Iterator::operator * () const + { + if(m_pData->type == IterPriv::IT_SEQ) + return **m_pData->seqIter; + + throw BadDereference(); + } + + const Node *Iterator::operator -> () const + { + if(m_pData->type == IterPriv::IT_SEQ) + return *m_pData->seqIter; + + throw BadDereference(); + } + + const Node& Iterator::first() const + { + if(m_pData->type == IterPriv::IT_MAP) + return *m_pData->mapIter->first; + + throw BadDereference(); + } + + const Node& Iterator::second() const + { + if(m_pData->type == IterPriv::IT_MAP) + return *m_pData->mapIter->second; + + throw BadDereference(); + } + + bool operator == (const Iterator& it, const Iterator& jt) + { + if(it.m_pData->type != jt.m_pData->type) + return false; + + if(it.m_pData->type == IterPriv::IT_SEQ) + return it.m_pData->seqIter == jt.m_pData->seqIter; + else if(it.m_pData->type == IterPriv::IT_MAP) + return it.m_pData->mapIter == jt.m_pData->mapIter; + + return true; + } + + bool operator != (const Iterator& it, const Iterator& jt) + { + return !(it == jt); + } +} diff --git a/external_libs/yaml-cpp/src/iterpriv.h b/external_libs/yaml-cpp/src/iterpriv.h new file mode 100644 index 00000000..c511e8ac --- /dev/null +++ b/external_libs/yaml-cpp/src/iterpriv.h @@ -0,0 +1,33 @@ +#ifndef ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/ltnode.h" +#include <vector> +#include <map> + +namespace YAML +{ + class Node; + + // IterPriv + // . The implementation for iterators - essentially a union of sequence and map iterators. + struct IterPriv + { + IterPriv(): type(IT_NONE) {} + IterPriv(std::vector <Node *>::const_iterator it): type(IT_SEQ), seqIter(it) {} + IterPriv(std::map <Node *, Node *, ltnode>::const_iterator it): type(IT_MAP), mapIter(it) {} + + enum ITER_TYPE { IT_NONE, IT_SEQ, IT_MAP }; + ITER_TYPE type; + + std::vector <Node *>::const_iterator seqIter; + std::map <Node *, Node *, ltnode>::const_iterator mapIter; + }; +} + +#endif // ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/node.cpp b/external_libs/yaml-cpp/src/node.cpp new file mode 100644 index 00000000..360b4ad9 --- /dev/null +++ b/external_libs/yaml-cpp/src/node.cpp @@ -0,0 +1,269 @@ +#include "yaml-cpp/node.h" +#include "yaml-cpp/aliasmanager.h" +#include "yaml-cpp/emitfromevents.h" +#include "yaml-cpp/emitter.h" +#include "yaml-cpp/eventhandler.h" +#include "iterpriv.h" +#include "nodebuilder.h" +#include "nodeownership.h" +#include "scanner.h" +#include "tag.h" +#include "token.h" +#include <cassert> +#include <stdexcept> + +namespace YAML +{ + bool ltnode::operator()(const Node *pNode1, const Node *pNode2) const { + return *pNode1 < *pNode2; + } + + Node::Node(): m_pOwnership(new NodeOwnership), m_type(NodeType::Null) + { + } + + Node::Node(NodeOwnership& owner): m_pOwnership(new NodeOwnership(&owner)), m_type(NodeType::Null) + { + } + + Node::~Node() + { + Clear(); + } + + void Node::Clear() + { + m_pOwnership.reset(new NodeOwnership); + m_type = NodeType::Null; + m_tag.clear(); + m_scalarData.clear(); + m_seqData.clear(); + m_mapData.clear(); + } + + bool Node::IsAliased() const + { + return m_pOwnership->IsAliased(*this); + } + + Node& Node::CreateNode() + { + return m_pOwnership->Create(); + } + + std::auto_ptr<Node> Node::Clone() const + { + std::auto_ptr<Node> pNode(new Node); + NodeBuilder nodeBuilder(*pNode); + EmitEvents(nodeBuilder); + return pNode; + } + + void Node::EmitEvents(EventHandler& eventHandler) const + { + eventHandler.OnDocumentStart(m_mark); + AliasManager am; + EmitEvents(am, eventHandler); + eventHandler.OnDocumentEnd(); + } + + void Node::EmitEvents(AliasManager& am, EventHandler& eventHandler) const + { + anchor_t anchor = NullAnchor; + if(IsAliased()) { + anchor = am.LookupAnchor(*this); + if(anchor) { + eventHandler.OnAlias(m_mark, anchor); + return; + } + + am.RegisterReference(*this); + anchor = am.LookupAnchor(*this); + } + + switch(m_type) { + case NodeType::Null: + eventHandler.OnNull(m_mark, anchor); + break; + case NodeType::Scalar: + eventHandler.OnScalar(m_mark, m_tag, anchor, m_scalarData); + break; + case NodeType::Sequence: + eventHandler.OnSequenceStart(m_mark, m_tag, anchor); + for(std::size_t i=0;i<m_seqData.size();i++) + m_seqData[i]->EmitEvents(am, eventHandler); + eventHandler.OnSequenceEnd(); + break; + case NodeType::Map: + eventHandler.OnMapStart(m_mark, m_tag, anchor); + for(node_map::const_iterator it=m_mapData.begin();it!=m_mapData.end();++it) { + it->first->EmitEvents(am, eventHandler); + it->second->EmitEvents(am, eventHandler); + } + eventHandler.OnMapEnd(); + break; + } + } + + void Node::Init(NodeType::value type, const Mark& mark, const std::string& tag) + { + Clear(); + m_mark = mark; + m_type = type; + m_tag = tag; + } + + void Node::MarkAsAliased() + { + m_pOwnership->MarkAsAliased(*this); + } + + void Node::SetScalarData(const std::string& data) + { + assert(m_type == NodeType::Scalar); // TODO: throw? + m_scalarData = data; + } + + void Node::Append(Node& node) + { + assert(m_type == NodeType::Sequence); // TODO: throw? + m_seqData.push_back(&node); + } + + void Node::Insert(Node& key, Node& value) + { + assert(m_type == NodeType::Map); // TODO: throw? + m_mapData[&key] = &value; + } + + // begin + // Returns an iterator to the beginning of this (sequence or map). + Iterator Node::begin() const + { + switch(m_type) { + case NodeType::Null: + case NodeType::Scalar: + return Iterator(); + case NodeType::Sequence: + return Iterator(std::auto_ptr<IterPriv>(new IterPriv(m_seqData.begin()))); + case NodeType::Map: + return Iterator(std::auto_ptr<IterPriv>(new IterPriv(m_mapData.begin()))); + } + + assert(false); + return Iterator(); + } + + // end + // . Returns an iterator to the end of this (sequence or map). + Iterator Node::end() const + { + switch(m_type) { + case NodeType::Null: + case NodeType::Scalar: + return Iterator(); + case NodeType::Sequence: + return Iterator(std::auto_ptr<IterPriv>(new IterPriv(m_seqData.end()))); + case NodeType::Map: + return Iterator(std::auto_ptr<IterPriv>(new IterPriv(m_mapData.end()))); + } + + assert(false); + return Iterator(); + } + + // size + // . Returns the size of a sequence or map node + // . Otherwise, returns zero. + std::size_t Node::size() const + { + switch(m_type) { + case NodeType::Null: + case NodeType::Scalar: + return 0; + case NodeType::Sequence: + return m_seqData.size(); + case NodeType::Map: + return m_mapData.size(); + } + + assert(false); + return 0; + } + + const Node *Node::FindAtIndex(std::size_t i) const + { + if(m_type == NodeType::Sequence) + return m_seqData[i]; + return 0; + } + + bool Node::GetScalar(std::string& s) const + { + switch(m_type) { + case NodeType::Null: + s = "~"; + return true; + case NodeType::Scalar: + s = m_scalarData; + return true; + case NodeType::Sequence: + case NodeType::Map: + return false; + } + + assert(false); + return false; + } + + Emitter& operator << (Emitter& out, const Node& node) + { + EmitFromEvents emitFromEvents(out); + node.EmitEvents(emitFromEvents); + return out; + } + + int Node::Compare(const Node& rhs) const + { + if(m_type != rhs.m_type) + return rhs.m_type - m_type; + + switch(m_type) { + case NodeType::Null: + return 0; + case NodeType::Scalar: + return m_scalarData.compare(rhs.m_scalarData); + case NodeType::Sequence: + if(m_seqData.size() < rhs.m_seqData.size()) + return 1; + else if(m_seqData.size() > rhs.m_seqData.size()) + return -1; + for(std::size_t i=0;i<m_seqData.size();i++) + if(int cmp = m_seqData[i]->Compare(*rhs.m_seqData[i])) + return cmp; + return 0; + case NodeType::Map: + if(m_mapData.size() < rhs.m_mapData.size()) + return 1; + else if(m_mapData.size() > rhs.m_mapData.size()) + return -1; + node_map::const_iterator it = m_mapData.begin(); + node_map::const_iterator jt = rhs.m_mapData.begin(); + for(;it!=m_mapData.end() && jt!=rhs.m_mapData.end();it++, jt++) { + if(int cmp = it->first->Compare(*jt->first)) + return cmp; + if(int cmp = it->second->Compare(*jt->second)) + return cmp; + } + return 0; + } + + assert(false); + return 0; + } + + bool operator < (const Node& n1, const Node& n2) + { + return n1.Compare(n2) < 0; + } +} diff --git a/external_libs/yaml-cpp/src/nodebuilder.cpp b/external_libs/yaml-cpp/src/nodebuilder.cpp new file mode 100644 index 00000000..13a70326 --- /dev/null +++ b/external_libs/yaml-cpp/src/nodebuilder.cpp @@ -0,0 +1,145 @@ +#include "nodebuilder.h" +#include "yaml-cpp/mark.h" +#include "yaml-cpp/node.h" +#include <cassert> + +namespace YAML +{ + NodeBuilder::NodeBuilder(Node& root): m_root(root), m_initializedRoot(false), m_finished(false) + { + m_root.Clear(); + m_anchors.push_back(0); // since the anchors start at 1 + } + + NodeBuilder::~NodeBuilder() + { + } + + void NodeBuilder::OnDocumentStart(const Mark&) + { + } + + void NodeBuilder::OnDocumentEnd() + { + assert(m_finished); + } + + void NodeBuilder::OnNull(const Mark& mark, anchor_t anchor) + { + Node& node = Push(anchor); + node.Init(NodeType::Null, mark, ""); + Pop(); + } + + void NodeBuilder::OnAlias(const Mark& /*mark*/, anchor_t anchor) + { + Node& node = *m_anchors[anchor]; + Insert(node); + node.MarkAsAliased(); + } + + void NodeBuilder::OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value) + { + Node& node = Push(anchor); + node.Init(NodeType::Scalar, mark, tag); + node.SetScalarData(value); + Pop(); + } + + void NodeBuilder::OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor) + { + Node& node = Push(anchor); + node.Init(NodeType::Sequence, mark, tag); + } + + void NodeBuilder::OnSequenceEnd() + { + Pop(); + } + + void NodeBuilder::OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor) + { + Node& node = Push(anchor); + node.Init(NodeType::Map, mark, tag); + m_didPushKey.push(false); + } + + void NodeBuilder::OnMapEnd() + { + m_didPushKey.pop(); + Pop(); + } + + Node& NodeBuilder::Push(anchor_t anchor) + { + Node& node = Push(); + RegisterAnchor(anchor, node); + return node; + } + + Node& NodeBuilder::Push() + { + if(!m_initializedRoot) { + m_initializedRoot = true; + return m_root; + } + + Node& node = m_root.CreateNode(); + m_stack.push(&node); + return node; + } + + Node& NodeBuilder::Top() + { + return m_stack.empty() ? m_root : *m_stack.top(); + } + + void NodeBuilder::Pop() + { + assert(!m_finished); + if(m_stack.empty()) { + m_finished = true; + return; + } + + Node& node = *m_stack.top(); + m_stack.pop(); + Insert(node); + } + + void NodeBuilder::Insert(Node& node) + { + Node& curTop = Top(); + switch(curTop.Type()) { + case NodeType::Null: + case NodeType::Scalar: + assert(false); + break; + case NodeType::Sequence: + curTop.Append(node); + break; + case NodeType::Map: + assert(!m_didPushKey.empty()); + if(m_didPushKey.top()) { + assert(!m_pendingKeys.empty()); + + Node& key = *m_pendingKeys.top(); + m_pendingKeys.pop(); + curTop.Insert(key, node); + m_didPushKey.top() = false; + } else { + m_pendingKeys.push(&node); + m_didPushKey.top() = true; + } + break; + } + } + + void NodeBuilder::RegisterAnchor(anchor_t anchor, Node& node) + { + if(anchor) { + assert(anchor == m_anchors.size()); + m_anchors.push_back(&node); + } + } +} diff --git a/external_libs/yaml-cpp/src/nodebuilder.h b/external_libs/yaml-cpp/src/nodebuilder.h new file mode 100644 index 00000000..9c1d16a0 --- /dev/null +++ b/external_libs/yaml-cpp/src/nodebuilder.h @@ -0,0 +1,61 @@ +#ifndef NODEBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NODEBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/eventhandler.h" +#include <map> +#include <memory> +#include <stack> +#include <vector> + +namespace YAML +{ + class Node; + + class NodeBuilder: public EventHandler + { + public: + explicit NodeBuilder(Node& root); + virtual ~NodeBuilder(); + + virtual void OnDocumentStart(const Mark& mark); + virtual void OnDocumentEnd(); + + virtual void OnNull(const Mark& mark, anchor_t anchor); + virtual void OnAlias(const Mark& mark, anchor_t anchor); + virtual void OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value); + + virtual void OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor); + virtual void OnSequenceEnd(); + + virtual void OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor); + virtual void OnMapEnd(); + + private: + Node& Push(anchor_t anchor); + Node& Push(); + Node& Top(); + void Pop(); + + void Insert(Node& node); + void RegisterAnchor(anchor_t anchor, Node& node); + + private: + Node& m_root; + bool m_initializedRoot; + bool m_finished; + + std::stack<Node *> m_stack; + std::stack<Node *> m_pendingKeys; + std::stack<bool> m_didPushKey; + + typedef std::vector<Node *> Anchors; + Anchors m_anchors; + }; +} + +#endif // NODEBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/src/nodeownership.cpp b/external_libs/yaml-cpp/src/nodeownership.cpp new file mode 100644 index 00000000..118edbc8 --- /dev/null +++ b/external_libs/yaml-cpp/src/nodeownership.cpp @@ -0,0 +1,31 @@ +#include "nodeownership.h" +#include "yaml-cpp/node.h" + +namespace YAML +{ + NodeOwnership::NodeOwnership(NodeOwnership *pOwner): m_pOwner(pOwner) + { + if(!m_pOwner) + m_pOwner = this; + } + + NodeOwnership::~NodeOwnership() + { + } + + Node& NodeOwnership::_Create() + { + m_nodes.push_back(std::auto_ptr<Node>(new Node)); + return m_nodes.back(); + } + + void NodeOwnership::_MarkAsAliased(const Node& node) + { + m_aliasedNodes.insert(&node); + } + + bool NodeOwnership::_IsAliased(const Node& node) const + { + return m_aliasedNodes.count(&node) > 0; + } +} diff --git a/external_libs/yaml-cpp/src/nodeownership.h b/external_libs/yaml-cpp/src/nodeownership.h new file mode 100644 index 00000000..69870814 --- /dev/null +++ b/external_libs/yaml-cpp/src/nodeownership.h @@ -0,0 +1,39 @@ +#ifndef NODE_OWNERSHIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NODE_OWNERSHIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/noncopyable.h" +#include "ptr_vector.h" +#include <set> + +namespace YAML +{ + class Node; + + class NodeOwnership: private noncopyable + { + public: + explicit NodeOwnership(NodeOwnership *pOwner = 0); + ~NodeOwnership(); + + Node& Create() { return m_pOwner->_Create(); } + void MarkAsAliased(const Node& node) { m_pOwner->_MarkAsAliased(node); } + bool IsAliased(const Node& node) const { return m_pOwner->_IsAliased(node); } + + private: + Node& _Create(); + void _MarkAsAliased(const Node& node); + bool _IsAliased(const Node& node) const; + + private: + ptr_vector<Node> m_nodes; + std::set<const Node *> m_aliasedNodes; + NodeOwnership *m_pOwner; + }; +} + +#endif // NODE_OWNERSHIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/null.cpp b/external_libs/yaml-cpp/src/null.cpp new file mode 100644 index 00000000..08fa9aae --- /dev/null +++ b/external_libs/yaml-cpp/src/null.cpp @@ -0,0 +1,12 @@ +#include "yaml-cpp/null.h" +#include "yaml-cpp/node.h" + +namespace YAML +{ + _Null Null; + + bool IsNull(const Node& node) + { + return node.Read(Null); + } +} diff --git a/external_libs/yaml-cpp/src/ostream.cpp b/external_libs/yaml-cpp/src/ostream.cpp new file mode 100644 index 00000000..a7f1e14b --- /dev/null +++ b/external_libs/yaml-cpp/src/ostream.cpp @@ -0,0 +1,63 @@ +#include "yaml-cpp/ostream.h" +#include <cstring> + +namespace YAML +{ + ostream::ostream(): m_buffer(0), m_pos(0), m_size(0), m_row(0), m_col(0) + { + reserve(1024); + } + + ostream::~ostream() + { + delete [] m_buffer; + } + + void ostream::reserve(unsigned size) + { + if(size <= m_size) + return; + + char *newBuffer = new char[size]; + std::memset(newBuffer, 0, size * sizeof(char)); + std::memcpy(newBuffer, m_buffer, m_size * sizeof(char)); + delete [] m_buffer; + m_buffer = newBuffer; + m_size = size; + } + + void ostream::put(char ch) + { + if(m_pos >= m_size - 1) // an extra space for the NULL terminator + reserve(m_size * 2); + + m_buffer[m_pos] = ch; + m_pos++; + + if(ch == '\n') { + m_row++; + m_col = 0; + } else + m_col++; + } + + ostream& operator << (ostream& out, const char *str) + { + std::size_t length = std::strlen(str); + for(std::size_t i=0;i<length;i++) + out.put(str[i]); + return out; + } + + ostream& operator << (ostream& out, const std::string& str) + { + out << str.c_str(); + return out; + } + + ostream& operator << (ostream& out, char ch) + { + out.put(ch); + return out; + } +} diff --git a/external_libs/yaml-cpp/src/parser.cpp b/external_libs/yaml-cpp/src/parser.cpp new file mode 100644 index 00000000..b836823f --- /dev/null +++ b/external_libs/yaml-cpp/src/parser.cpp @@ -0,0 +1,152 @@ +#include "yaml-cpp/parser.h" +#include "yaml-cpp/eventhandler.h" +#include "yaml-cpp/exceptions.h" +#include "yaml-cpp/node.h" +#include "directives.h" +#include "nodebuilder.h" +#include "scanner.h" +#include "singledocparser.h" +#include "tag.h" +#include "token.h" +#include <sstream> +#include <cstdio> + +namespace YAML +{ + Parser::Parser() + { + } + + Parser::Parser(std::istream& in) + { + Load(in); + } + + Parser::~Parser() + { + } + + Parser::operator bool() const + { + return m_pScanner.get() && !m_pScanner->empty(); + } + + void Parser::Load(std::istream& in) + { + m_pScanner.reset(new Scanner(in)); + m_pDirectives.reset(new Directives); + } + + // HandleNextDocument + // . Handles the next document + // . Throws a ParserException on error. + // . Returns false if there are no more documents + bool Parser::HandleNextDocument(EventHandler& eventHandler) + { + if(!m_pScanner.get()) + return false; + + ParseDirectives(); + if(m_pScanner->empty()) + return false; + + SingleDocParser sdp(*m_pScanner, *m_pDirectives); + sdp.HandleDocument(eventHandler); + return true; + } + + // GetNextDocument + // . Reads the next document in the queue (of tokens). + // . Throws a ParserException on error. + bool Parser::GetNextDocument(Node& document) + { + NodeBuilder builder(document); + return HandleNextDocument(builder); + } + + // ParseDirectives + // . Reads any directives that are next in the queue. + void Parser::ParseDirectives() + { + bool readDirective = false; + + while(1) { + if(m_pScanner->empty()) + break; + + Token& token = m_pScanner->peek(); + if(token.type != Token::DIRECTIVE) + break; + + // we keep the directives from the last document if none are specified; + // but if any directives are specific, then we reset them + if(!readDirective) + m_pDirectives.reset(new Directives); + + readDirective = true; + HandleDirective(token); + m_pScanner->pop(); + } + } + + void Parser::HandleDirective(const Token& token) + { + if(token.value == "YAML") + HandleYamlDirective(token); + else if(token.value == "TAG") + HandleTagDirective(token); + } + + // HandleYamlDirective + // . Should be of the form 'major.minor' (like a version number) + void Parser::HandleYamlDirective(const Token& token) + { + if(token.params.size() != 1) + throw ParserException(token.mark, ErrorMsg::YAML_DIRECTIVE_ARGS); + + if(!m_pDirectives->version.isDefault) + throw ParserException(token.mark, ErrorMsg::REPEATED_YAML_DIRECTIVE); + + std::stringstream str(token.params[0]); + str >> m_pDirectives->version.major; + str.get(); + str >> m_pDirectives->version.minor; + if(!str || str.peek() != EOF) + throw ParserException(token.mark, std::string(ErrorMsg::YAML_VERSION) + token.params[0]); + + if(m_pDirectives->version.major > 1) + throw ParserException(token.mark, ErrorMsg::YAML_MAJOR_VERSION); + + m_pDirectives->version.isDefault = false; + // TODO: warning on major == 1, minor > 2? + } + + // HandleTagDirective + // . Should be of the form 'handle prefix', where 'handle' is converted to 'prefix' in the file. + void Parser::HandleTagDirective(const Token& token) + { + if(token.params.size() != 2) + throw ParserException(token.mark, ErrorMsg::TAG_DIRECTIVE_ARGS); + + const std::string& handle = token.params[0]; + const std::string& prefix = token.params[1]; + if(m_pDirectives->tags.find(handle) != m_pDirectives->tags.end()) + throw ParserException(token.mark, ErrorMsg::REPEATED_TAG_DIRECTIVE); + + m_pDirectives->tags[handle] = prefix; + } + + void Parser::PrintTokens(std::ostream& out) + { + if(!m_pScanner.get()) + return; + + while(1) { + if(m_pScanner->empty()) + break; + + out << m_pScanner->peek() << "\n"; + m_pScanner->pop(); + } + } +} diff --git a/external_libs/yaml-cpp/src/ptr_stack.h b/external_libs/yaml-cpp/src/ptr_stack.h new file mode 100644 index 00000000..bf454fb3 --- /dev/null +++ b/external_libs/yaml-cpp/src/ptr_stack.h @@ -0,0 +1,46 @@ +#ifndef PTR_STACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define PTR_STACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/noncopyable.h" +#include <cstddef> +#include <cstdlib> +#include <memory> +#include <vector> + +template <typename T> +class ptr_stack: private YAML::noncopyable +{ +public: + ptr_stack() {} + ~ptr_stack() { clear(); } + + void clear() { + for(unsigned i=0;i<m_data.size();i++) + delete m_data[i]; + m_data.clear(); + } + + std::size_t size() const { return m_data.size(); } + bool empty() const { return m_data.empty(); } + + void push(std::auto_ptr<T> t) { + m_data.push_back(NULL); + m_data.back() = t.release(); + } + std::auto_ptr<T> pop() { + std::auto_ptr<T> t(m_data.back()); + m_data.pop_back(); + return t; + } + T& top() { return *m_data.back(); } + const T& top() const { return *m_data.back(); } + +private: + std::vector<T*> m_data; +}; + +#endif // PTR_STACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/ptr_vector.h b/external_libs/yaml-cpp/src/ptr_vector.h new file mode 100644 index 00000000..7b936cb5 --- /dev/null +++ b/external_libs/yaml-cpp/src/ptr_vector.h @@ -0,0 +1,47 @@ +#ifndef PTR_VECTOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define PTR_VECTOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include "yaml-cpp/noncopyable.h" +#include <cstddef> +#include <cstdlib> +#include <memory> +#include <vector> + +namespace YAML { + + template <typename T> + class ptr_vector: private YAML::noncopyable + { + public: + ptr_vector() {} + ~ptr_vector() { clear(); } + + void clear() { + for(unsigned i=0;i<m_data.size();i++) + delete m_data[i]; + m_data.clear(); + } + + std::size_t size() const { return m_data.size(); } + bool empty() const { return m_data.empty(); } + + void push_back(std::auto_ptr<T> t) { + m_data.push_back(NULL); + m_data.back() = t.release(); + } + T& operator[](std::size_t i) { return *m_data[i]; } + const T& operator[](std::size_t i) const { return *m_data[i]; } + + T& back() { return *m_data.back(); } + const T& back() const { return *m_data.back(); } + + private: + std::vector<T*> m_data; + }; +} + +#endif // PTR_VECTOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/regex.cpp b/external_libs/yaml-cpp/src/regex.cpp new file mode 100644 index 00000000..b35b1f43 --- /dev/null +++ b/external_libs/yaml-cpp/src/regex.cpp @@ -0,0 +1,60 @@ +#include "regex.h" + +namespace YAML +{ + // constructors + RegEx::RegEx(): m_op(REGEX_EMPTY) + { + } + + RegEx::RegEx(REGEX_OP op): m_op(op) + { + } + + RegEx::RegEx(char ch): m_op(REGEX_MATCH), m_a(ch) + { + } + + RegEx::RegEx(char a, char z): m_op(REGEX_RANGE), m_a(a), m_z(z) + { + } + + RegEx::RegEx(const std::string& str, REGEX_OP op): m_op(op) + { + for(std::size_t i=0;i<str.size();i++) + m_params.push_back(RegEx(str[i])); + } + + // combination constructors + RegEx operator ! (const RegEx& ex) + { + RegEx ret(REGEX_NOT); + ret.m_params.push_back(ex); + return ret; + } + + RegEx operator || (const RegEx& ex1, const RegEx& ex2) + { + RegEx ret(REGEX_OR); + ret.m_params.push_back(ex1); + ret.m_params.push_back(ex2); + return ret; + } + + RegEx operator && (const RegEx& ex1, const RegEx& ex2) + { + RegEx ret(REGEX_AND); + ret.m_params.push_back(ex1); + ret.m_params.push_back(ex2); + return ret; + } + + RegEx operator + (const RegEx& ex1, const RegEx& ex2) + { + RegEx ret(REGEX_SEQ); + ret.m_params.push_back(ex1); + ret.m_params.push_back(ex2); + return ret; + } +} + diff --git a/external_libs/yaml-cpp/src/regex.h b/external_libs/yaml-cpp/src/regex.h new file mode 100644 index 00000000..8722e626 --- /dev/null +++ b/external_libs/yaml-cpp/src/regex.h @@ -0,0 +1,67 @@ +#ifndef REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <vector> +#include <string> + +namespace YAML +{ + class Stream; + + enum REGEX_OP { REGEX_EMPTY, REGEX_MATCH, REGEX_RANGE, REGEX_OR, REGEX_AND, REGEX_NOT, REGEX_SEQ }; + + // simplified regular expressions + // . Only straightforward matches (no repeated characters) + // . Only matches from start of string + class RegEx + { + public: + RegEx(); + RegEx(char ch); + RegEx(char a, char z); + RegEx(const std::string& str, REGEX_OP op = REGEX_SEQ); + ~RegEx() {} + + friend RegEx operator ! (const RegEx& ex); + friend RegEx operator || (const RegEx& ex1, const RegEx& ex2); + friend RegEx operator && (const RegEx& ex1, const RegEx& ex2); + friend RegEx operator + (const RegEx& ex1, const RegEx& ex2); + + bool Matches(char ch) const; + bool Matches(const std::string& str) const; + bool Matches(const Stream& in) const; + template <typename Source> bool Matches(const Source& source) const; + + int Match(const std::string& str) const; + int Match(const Stream& in) const; + template <typename Source> int Match(const Source& source) const; + + private: + RegEx(REGEX_OP op); + + template <typename Source> bool IsValidSource(const Source& source) const; + template <typename Source> int MatchUnchecked(const Source& source) const; + + template <typename Source> int MatchOpEmpty(const Source& source) const; + template <typename Source> int MatchOpMatch(const Source& source) const; + template <typename Source> int MatchOpRange(const Source& source) const; + template <typename Source> int MatchOpOr(const Source& source) const; + template <typename Source> int MatchOpAnd(const Source& source) const; + template <typename Source> int MatchOpNot(const Source& source) const; + template <typename Source> int MatchOpSeq(const Source& source) const; + + private: + REGEX_OP m_op; + char m_a, m_z; + std::vector <RegEx> m_params; + }; +} + +#include "regeximpl.h" + +#endif // REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/regeximpl.h b/external_libs/yaml-cpp/src/regeximpl.h new file mode 100644 index 00000000..d5c20d74 --- /dev/null +++ b/external_libs/yaml-cpp/src/regeximpl.h @@ -0,0 +1,186 @@ +#ifndef REGEXIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define REGEXIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "stream.h" +#include "stringsource.h" +#include "streamcharsource.h" + +namespace YAML +{ + // query matches + inline bool RegEx::Matches(char ch) const { + std::string str; + str += ch; + return Matches(str); + } + + inline bool RegEx::Matches(const std::string& str) const { + return Match(str) >= 0; + } + + inline bool RegEx::Matches(const Stream& in) const { + return Match(in) >= 0; + } + + template <typename Source> + inline bool RegEx::Matches(const Source& source) const { + return Match(source) >= 0; + } + + // Match + // . Matches the given string against this regular expression. + // . Returns the number of characters matched. + // . Returns -1 if no characters were matched (the reason for + // not returning zero is that we may have an empty regex + // which is ALWAYS successful at matching zero characters). + // . REMEMBER that we only match from the start of the buffer! + inline int RegEx::Match(const std::string& str) const + { + StringCharSource source(str.c_str(), str.size()); + return Match(source); + } + + inline int RegEx::Match(const Stream& in) const + { + StreamCharSource source(in); + return Match(source); + } + + template <typename Source> + inline bool RegEx::IsValidSource(const Source& source) const + { + return source; + } + + template<> + inline bool RegEx::IsValidSource<StringCharSource>(const StringCharSource&source) const + { + switch(m_op) { + case REGEX_MATCH: + case REGEX_RANGE: + return source; + default: + return true; + } + } + + template <typename Source> + inline int RegEx::Match(const Source& source) const + { + return IsValidSource(source) ? MatchUnchecked(source) : -1; + } + + template <typename Source> + inline int RegEx::MatchUnchecked(const Source& source) const + { + switch(m_op) { + case REGEX_EMPTY: + return MatchOpEmpty(source); + case REGEX_MATCH: + return MatchOpMatch(source); + case REGEX_RANGE: + return MatchOpRange(source); + case REGEX_OR: + return MatchOpOr(source); + case REGEX_AND: + return MatchOpAnd(source); + case REGEX_NOT: + return MatchOpNot(source); + case REGEX_SEQ: + return MatchOpSeq(source); + } + + return -1; + } + + ////////////////////////////////////////////////////////////////////////////// + // Operators + // Note: the convention MatchOp*<Source> is that we can assume IsSourceValid(source). + // So we do all our checks *before* we call these functions + + // EmptyOperator + template <typename Source> + inline int RegEx::MatchOpEmpty(const Source& source) const { + return source[0] == Stream::eof() ? 0 : -1; + } + + template <> + inline int RegEx::MatchOpEmpty<StringCharSource>(const StringCharSource& source) const { + return !source ? 0 : -1; // the empty regex only is successful on the empty string + } + + // MatchOperator + template <typename Source> + inline int RegEx::MatchOpMatch(const Source& source) const { + if(source[0] != m_a) + return -1; + return 1; + } + + // RangeOperator + template <typename Source> + inline int RegEx::MatchOpRange(const Source& source) const { + if(m_a > source[0] || m_z < source[0]) + return -1; + return 1; + } + + // OrOperator + template <typename Source> + inline int RegEx::MatchOpOr(const Source& source) const { + for(std::size_t i=0;i<m_params.size();i++) { + int n = m_params[i].MatchUnchecked(source); + if(n >= 0) + return n; + } + return -1; + } + + // AndOperator + // Note: 'AND' is a little funny, since we may be required to match things + // of different lengths. If we find a match, we return the length of + // the FIRST entry on the list. + template <typename Source> + inline int RegEx::MatchOpAnd(const Source& source) const { + int first = -1; + for(std::size_t i=0;i<m_params.size();i++) { + int n = m_params[i].MatchUnchecked(source); + if(n == -1) + return -1; + if(i == 0) + first = n; + } + return first; + } + + // NotOperator + template <typename Source> + inline int RegEx::MatchOpNot(const Source& source) const { + if(m_params.empty()) + return -1; + if(m_params[0].MatchUnchecked(source) >= 0) + return -1; + return 1; + } + + // SeqOperator + template <typename Source> + inline int RegEx::MatchOpSeq(const Source& source) const { + int offset = 0; + for(std::size_t i=0;i<m_params.size();i++) { + int n = m_params[i].Match(source + offset); // note Match, not MatchUnchecked because we need to check validity after the offset + if(n == -1) + return -1; + offset += n; + } + + return offset; + } +} + +#endif // REGEXIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/scanner.cpp b/external_libs/yaml-cpp/src/scanner.cpp new file mode 100644 index 00000000..199ef25a --- /dev/null +++ b/external_libs/yaml-cpp/src/scanner.cpp @@ -0,0 +1,387 @@ +#include "scanner.h" +#include "token.h" +#include "yaml-cpp/exceptions.h" +#include "exp.h" +#include <cassert> +#include <memory> + +namespace YAML +{ + Scanner::Scanner(std::istream& in) + : INPUT(in), m_startedStream(false), m_endedStream(false), m_simpleKeyAllowed(false), m_canBeJSONFlow(false) + { + } + + Scanner::~Scanner() + { + } + + // empty + // . Returns true if there are no more tokens to be read + bool Scanner::empty() + { + EnsureTokensInQueue(); + return m_tokens.empty(); + } + + // pop + // . Simply removes the next token on the queue. + void Scanner::pop() + { + EnsureTokensInQueue(); + if(!m_tokens.empty()) + m_tokens.pop(); + } + + // peek + // . Returns (but does not remove) the next token on the queue. + Token& Scanner::peek() + { + EnsureTokensInQueue(); + assert(!m_tokens.empty()); // should we be asserting here? I mean, we really just be checking + // if it's empty before peeking. + +#if 0 + static Token *pLast = 0; + if(pLast != &m_tokens.front()) + std::cerr << "peek: " << m_tokens.front() << "\n"; + pLast = &m_tokens.front(); +#endif + + return m_tokens.front(); + } + + // EnsureTokensInQueue + // . Scan until there's a valid token at the front of the queue, + // or we're sure the queue is empty. + void Scanner::EnsureTokensInQueue() + { + while(1) { + if(!m_tokens.empty()) { + Token& token = m_tokens.front(); + + // if this guy's valid, then we're done + if(token.status == Token::VALID) + return; + + // here's where we clean up the impossible tokens + if(token.status == Token::INVALID) { + m_tokens.pop(); + continue; + } + + // note: what's left are the unverified tokens + } + + // no token? maybe we've actually finished + if(m_endedStream) + return; + + // no? then scan... + ScanNextToken(); + } + } + + // ScanNextToken + // . The main scanning function; here we branch out and + // scan whatever the next token should be. + void Scanner::ScanNextToken() + { + if(m_endedStream) + return; + + if(!m_startedStream) + return StartStream(); + + // get rid of whitespace, etc. (in between tokens it should be irrelevent) + ScanToNextToken(); + + // maybe need to end some blocks + PopIndentToHere(); + + // ***** + // And now branch based on the next few characters! + // ***** + + // end of stream + if(!INPUT) + return EndStream(); + + if(INPUT.column() == 0 && INPUT.peek() == Keys::Directive) + return ScanDirective(); + + // document token + if(INPUT.column() == 0 && Exp::DocStart().Matches(INPUT)) + return ScanDocStart(); + + if(INPUT.column() == 0 && Exp::DocEnd().Matches(INPUT)) + return ScanDocEnd(); + + // flow start/end/entry + if(INPUT.peek() == Keys::FlowSeqStart || INPUT.peek() == Keys::FlowMapStart) + return ScanFlowStart(); + + if(INPUT.peek() == Keys::FlowSeqEnd || INPUT.peek() == Keys::FlowMapEnd) + return ScanFlowEnd(); + + if(INPUT.peek() == Keys::FlowEntry) + return ScanFlowEntry(); + + // block/map stuff + if(Exp::BlockEntry().Matches(INPUT)) + return ScanBlockEntry(); + + if((InBlockContext() ? Exp::Key() : Exp::KeyInFlow()).Matches(INPUT)) + return ScanKey(); + + if(GetValueRegex().Matches(INPUT)) + return ScanValue(); + + // alias/anchor + if(INPUT.peek() == Keys::Alias || INPUT.peek() == Keys::Anchor) + return ScanAnchorOrAlias(); + + // tag + if(INPUT.peek() == Keys::Tag) + return ScanTag(); + + // special scalars + if(InBlockContext() && (INPUT.peek() == Keys::LiteralScalar || INPUT.peek() == Keys::FoldedScalar)) + return ScanBlockScalar(); + + if(INPUT.peek() == '\'' || INPUT.peek() == '\"') + return ScanQuotedScalar(); + + // plain scalars + if((InBlockContext() ? Exp::PlainScalar() : Exp::PlainScalarInFlow()).Matches(INPUT)) + return ScanPlainScalar(); + + // don't know what it is! + throw ParserException(INPUT.mark(), ErrorMsg::UNKNOWN_TOKEN); + } + + // ScanToNextToken + // . Eats input until we reach the next token-like thing. + void Scanner::ScanToNextToken() + { + while(1) { + // first eat whitespace + while(INPUT && IsWhitespaceToBeEaten(INPUT.peek())) { + if(InBlockContext() && Exp::Tab().Matches(INPUT)) + m_simpleKeyAllowed = false; + INPUT.eat(1); + } + + // then eat a comment + if(Exp::Comment().Matches(INPUT)) { + // eat until line break + while(INPUT && !Exp::Break().Matches(INPUT)) + INPUT.eat(1); + } + + // if it's NOT a line break, then we're done! + if(!Exp::Break().Matches(INPUT)) + break; + + // otherwise, let's eat the line break and keep going + int n = Exp::Break().Match(INPUT); + INPUT.eat(n); + + // oh yeah, and let's get rid of that simple key + InvalidateSimpleKey(); + + // new line - we may be able to accept a simple key now + if(InBlockContext()) + m_simpleKeyAllowed = true; + } + } + + /////////////////////////////////////////////////////////////////////// + // Misc. helpers + + // IsWhitespaceToBeEaten + // . We can eat whitespace if it's a space or tab + // . Note: originally tabs in block context couldn't be eaten + // "where a simple key could be allowed + // (i.e., not at the beginning of a line, or following '-', '?', or ':')" + // I think this is wrong, since tabs can be non-content whitespace; it's just + // that they can't contribute to indentation, so once you've seen a tab in a + // line, you can't start a simple key + bool Scanner::IsWhitespaceToBeEaten(char ch) + { + if(ch == ' ') + return true; + + if(ch == '\t') + return true; + + return false; + } + + // GetValueRegex + // . Get the appropriate regex to check if it's a value token + const RegEx& Scanner::GetValueRegex() const + { + if(InBlockContext()) + return Exp::Value(); + + return m_canBeJSONFlow ? Exp::ValueInJSONFlow() : Exp::ValueInFlow(); + } + + // StartStream + // . Set the initial conditions for starting a stream. + void Scanner::StartStream() + { + m_startedStream = true; + m_simpleKeyAllowed = true; + std::auto_ptr<IndentMarker> pIndent(new IndentMarker(-1, IndentMarker::NONE)); + m_indentRefs.push_back(pIndent); + m_indents.push(&m_indentRefs.back()); + } + + // EndStream + // . Close out the stream, finish up, etc. + void Scanner::EndStream() + { + // force newline + if(INPUT.column() > 0) + INPUT.ResetColumn(); + + PopAllIndents(); + PopAllSimpleKeys(); + + m_simpleKeyAllowed = false; + m_endedStream = true; + } + + Token *Scanner::PushToken(Token::TYPE type) + { + m_tokens.push(Token(type, INPUT.mark())); + return &m_tokens.back(); + } + + Token::TYPE Scanner::GetStartTokenFor(IndentMarker::INDENT_TYPE type) const + { + switch(type) { + case IndentMarker::SEQ: return Token::BLOCK_SEQ_START; + case IndentMarker::MAP: return Token::BLOCK_MAP_START; + case IndentMarker::NONE: assert(false); break; + } + assert(false); + throw std::runtime_error("yaml-cpp: internal error, invalid indent type"); + } + + // PushIndentTo + // . Pushes an indentation onto the stack, and enqueues the + // proper token (sequence start or mapping start). + // . Returns the indent marker it generates (if any). + Scanner::IndentMarker *Scanner::PushIndentTo(int column, IndentMarker::INDENT_TYPE type) + { + // are we in flow? + if(InFlowContext()) + return 0; + + std::auto_ptr<IndentMarker> pIndent(new IndentMarker(column, type)); + IndentMarker& indent = *pIndent; + const IndentMarker& lastIndent = *m_indents.top(); + + // is this actually an indentation? + if(indent.column < lastIndent.column) + return 0; + if(indent.column == lastIndent.column && !(indent.type == IndentMarker::SEQ && lastIndent.type == IndentMarker::MAP)) + return 0; + + // push a start token + indent.pStartToken = PushToken(GetStartTokenFor(type)); + + // and then the indent + m_indents.push(&indent); + m_indentRefs.push_back(pIndent); + return &m_indentRefs.back(); + } + + // PopIndentToHere + // . Pops indentations off the stack until we reach the current indentation level, + // and enqueues the proper token each time. + // . Then pops all invalid indentations off. + void Scanner::PopIndentToHere() + { + // are we in flow? + if(InFlowContext()) + return; + + // now pop away + while(!m_indents.empty()) { + const IndentMarker& indent = *m_indents.top(); + if(indent.column < INPUT.column()) + break; + if(indent.column == INPUT.column() && !(indent.type == IndentMarker::SEQ && !Exp::BlockEntry().Matches(INPUT))) + break; + + PopIndent(); + } + + while(!m_indents.empty() && m_indents.top()->status == IndentMarker::INVALID) + PopIndent(); + } + + // PopAllIndents + // . Pops all indentations (except for the base empty one) off the stack, + // and enqueues the proper token each time. + void Scanner::PopAllIndents() + { + // are we in flow? + if(InFlowContext()) + return; + + // now pop away + while(!m_indents.empty()) { + const IndentMarker& indent = *m_indents.top(); + if(indent.type == IndentMarker::NONE) + break; + + PopIndent(); + } + } + + // PopIndent + // . Pops a single indent, pushing the proper token + void Scanner::PopIndent() + { + const IndentMarker& indent = *m_indents.top(); + m_indents.pop(); + + if(indent.status != IndentMarker::VALID) { + InvalidateSimpleKey(); + return; + } + + if(indent.type == IndentMarker::SEQ) + m_tokens.push(Token(Token::BLOCK_SEQ_END, INPUT.mark())); + else if(indent.type == IndentMarker::MAP) + m_tokens.push(Token(Token::BLOCK_MAP_END, INPUT.mark())); + } + + // GetTopIndent + int Scanner::GetTopIndent() const + { + if(m_indents.empty()) + return 0; + return m_indents.top()->column; + } + + // ThrowParserException + // . Throws a ParserException with the current token location + // (if available). + // . Does not parse any more tokens. + void Scanner::ThrowParserException(const std::string& msg) const + { + Mark mark = Mark::null(); + if(!m_tokens.empty()) { + const Token& token = m_tokens.front(); + mark = token.mark; + } + throw ParserException(mark, msg); + } +} + diff --git a/external_libs/yaml-cpp/src/scanner.h b/external_libs/yaml-cpp/src/scanner.h new file mode 100644 index 00000000..bc8dcbe5 --- /dev/null +++ b/external_libs/yaml-cpp/src/scanner.h @@ -0,0 +1,132 @@ +#ifndef SCANNER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define SCANNER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <ios> +#include <string> +#include <queue> +#include <stack> +#include <set> +#include <map> +#include "ptr_vector.h" +#include "stream.h" +#include "token.h" + +namespace YAML +{ + class Node; + class RegEx; + + class Scanner + { + public: + Scanner(std::istream& in); + ~Scanner(); + + // token queue management (hopefully this looks kinda stl-ish) + bool empty(); + void pop(); + Token& peek(); + + private: + struct IndentMarker { + enum INDENT_TYPE { MAP, SEQ, NONE }; + enum STATUS { VALID, INVALID, UNKNOWN }; + IndentMarker(int column_, INDENT_TYPE type_): column(column_), type(type_), status(VALID), pStartToken(0) {} + + int column; + INDENT_TYPE type; + STATUS status; + Token *pStartToken; + }; + + enum FLOW_MARKER { FLOW_MAP, FLOW_SEQ }; + + private: + // scanning + void EnsureTokensInQueue(); + void ScanNextToken(); + void ScanToNextToken(); + void StartStream(); + void EndStream(); + Token *PushToken(Token::TYPE type); + + bool InFlowContext() const { return !m_flows.empty(); } + bool InBlockContext() const { return m_flows.empty(); } + int GetFlowLevel() const { return m_flows.size(); } + + Token::TYPE GetStartTokenFor(IndentMarker::INDENT_TYPE type) const; + IndentMarker *PushIndentTo(int column, IndentMarker::INDENT_TYPE type); + void PopIndentToHere(); + void PopAllIndents(); + void PopIndent(); + int GetTopIndent() const; + + // checking input + bool CanInsertPotentialSimpleKey() const; + bool ExistsActiveSimpleKey() const; + void InsertPotentialSimpleKey(); + void InvalidateSimpleKey(); + bool VerifySimpleKey(); + void PopAllSimpleKeys(); + + void ThrowParserException(const std::string& msg) const; + + bool IsWhitespaceToBeEaten(char ch); + const RegEx& GetValueRegex() const; + + struct SimpleKey { + SimpleKey(const Mark& mark_, int flowLevel_); + + void Validate(); + void Invalidate(); + + Mark mark; + int flowLevel; + IndentMarker *pIndent; + Token *pMapStart, *pKey; + }; + + // and the tokens + void ScanDirective(); + void ScanDocStart(); + void ScanDocEnd(); + void ScanBlockSeqStart(); + void ScanBlockMapSTart(); + void ScanBlockEnd(); + void ScanBlockEntry(); + void ScanFlowStart(); + void ScanFlowEnd(); + void ScanFlowEntry(); + void ScanKey(); + void ScanValue(); + void ScanAnchorOrAlias(); + void ScanTag(); + void ScanPlainScalar(); + void ScanQuotedScalar(); + void ScanBlockScalar(); + + private: + // the stream + Stream INPUT; + + // the output (tokens) + std::queue<Token> m_tokens; + + // state info + bool m_startedStream, m_endedStream; + bool m_simpleKeyAllowed; + bool m_canBeJSONFlow; + std::stack<SimpleKey> m_simpleKeys; + std::stack<IndentMarker *> m_indents; + ptr_vector<IndentMarker> m_indentRefs; // for "garbage collection" + std::stack<FLOW_MARKER> m_flows; + }; +} + +#endif // SCANNER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/src/scanscalar.cpp b/external_libs/yaml-cpp/src/scanscalar.cpp new file mode 100644 index 00000000..064c0867 --- /dev/null +++ b/external_libs/yaml-cpp/src/scanscalar.cpp @@ -0,0 +1,214 @@ +#include "scanscalar.h" +#include "scanner.h" +#include "exp.h" +#include "yaml-cpp/exceptions.h" +#include "token.h" + +namespace YAML +{ + // ScanScalar + // . This is where the scalar magic happens. + // + // . We do the scanning in three phases: + // 1. Scan until newline + // 2. Eat newline + // 3. Scan leading blanks. + // + // . Depending on the parameters given, we store or stop + // and different places in the above flow. + std::string ScanScalar(Stream& INPUT, ScanScalarParams& params) + { + bool foundNonEmptyLine = false; + bool pastOpeningBreak = (params.fold == FOLD_FLOW); + bool emptyLine = false, moreIndented = false; + int foldedNewlineCount = 0; + bool foldedNewlineStartedMoreIndented = false; + std::size_t lastEscapedChar = std::string::npos; + std::string scalar; + params.leadingSpaces = false; + + while(INPUT) { + // ******************************** + // Phase #1: scan until line ending + + std::size_t lastNonWhitespaceChar = scalar.size(); + bool escapedNewline = false; + while(!params.end.Matches(INPUT) && !Exp::Break().Matches(INPUT)) { + if(!INPUT) + break; + + // document indicator? + if(INPUT.column() == 0 && Exp::DocIndicator().Matches(INPUT)) { + if(params.onDocIndicator == BREAK) + break; + else if(params.onDocIndicator == THROW) + throw ParserException(INPUT.mark(), ErrorMsg::DOC_IN_SCALAR); + } + + foundNonEmptyLine = true; + pastOpeningBreak = true; + + // escaped newline? (only if we're escaping on slash) + if(params.escape == '\\' && Exp::EscBreak().Matches(INPUT)) { + // eat escape character and get out (but preserve trailing whitespace!) + INPUT.get(); + lastNonWhitespaceChar = scalar.size(); + lastEscapedChar = scalar.size(); + escapedNewline = true; + break; + } + + // escape this? + if(INPUT.peek() == params.escape) { + scalar += Exp::Escape(INPUT); + lastNonWhitespaceChar = scalar.size(); + lastEscapedChar = scalar.size(); + continue; + } + + // otherwise, just add the damn character + char ch = INPUT.get(); + scalar += ch; + if(ch != ' ' && ch != '\t') + lastNonWhitespaceChar = scalar.size(); + } + + // eof? if we're looking to eat something, then we throw + if(!INPUT) { + if(params.eatEnd) + throw ParserException(INPUT.mark(), ErrorMsg::EOF_IN_SCALAR); + break; + } + + // doc indicator? + if(params.onDocIndicator == BREAK && INPUT.column() == 0 && Exp::DocIndicator().Matches(INPUT)) + break; + + // are we done via character match? + int n = params.end.Match(INPUT); + if(n >= 0) { + if(params.eatEnd) + INPUT.eat(n); + break; + } + + // do we remove trailing whitespace? + if(params.fold == FOLD_FLOW) + scalar.erase(lastNonWhitespaceChar); + + // ******************************** + // Phase #2: eat line ending + n = Exp::Break().Match(INPUT); + INPUT.eat(n); + + // ******************************** + // Phase #3: scan initial spaces + + // first the required indentation + while(INPUT.peek() == ' ' && (INPUT.column() < params.indent || (params.detectIndent && !foundNonEmptyLine))) + INPUT.eat(1); + + // update indent if we're auto-detecting + if(params.detectIndent && !foundNonEmptyLine) + params.indent = std::max(params.indent, INPUT.column()); + + // and then the rest of the whitespace + while(Exp::Blank().Matches(INPUT)) { + // we check for tabs that masquerade as indentation + if(INPUT.peek() == '\t'&& INPUT.column() < params.indent && params.onTabInIndentation == THROW) + throw ParserException(INPUT.mark(), ErrorMsg::TAB_IN_INDENTATION); + + if(!params.eatLeadingWhitespace) + break; + + INPUT.eat(1); + } + + // was this an empty line? + bool nextEmptyLine = Exp::Break().Matches(INPUT); + bool nextMoreIndented = Exp::Blank().Matches(INPUT); + if(params.fold == FOLD_BLOCK && foldedNewlineCount == 0 && nextEmptyLine) + foldedNewlineStartedMoreIndented = moreIndented; + + // for block scalars, we always start with a newline, so we should ignore it (not fold or keep) + if(pastOpeningBreak) { + switch(params.fold) { + case DONT_FOLD: + scalar += "\n"; + break; + case FOLD_BLOCK: + if(!emptyLine && !nextEmptyLine && !moreIndented && !nextMoreIndented && INPUT.column() >= params.indent) + scalar += " "; + else if(nextEmptyLine) + foldedNewlineCount++; + else + scalar += "\n"; + + if(!nextEmptyLine && foldedNewlineCount > 0) { + scalar += std::string(foldedNewlineCount - 1, '\n'); + if(foldedNewlineStartedMoreIndented || nextMoreIndented | !foundNonEmptyLine) + scalar += "\n"; + foldedNewlineCount = 0; + } + break; + case FOLD_FLOW: + if(nextEmptyLine) + scalar += "\n"; + else if(!emptyLine && !nextEmptyLine && !escapedNewline) + scalar += " "; + break; + } + } + + emptyLine = nextEmptyLine; + moreIndented = nextMoreIndented; + pastOpeningBreak = true; + + // are we done via indentation? + if(!emptyLine && INPUT.column() < params.indent) { + params.leadingSpaces = true; + break; + } + } + + // post-processing + if(params.trimTrailingSpaces) { + std::size_t pos = scalar.find_last_not_of(' '); + if(lastEscapedChar != std::string::npos) { + if(pos < lastEscapedChar || pos == std::string::npos) + pos = lastEscapedChar; + } + if(pos < scalar.size()) + scalar.erase(pos + 1); + } + + switch(params.chomp) { + case CLIP: { + std::size_t pos = scalar.find_last_not_of('\n'); + if(lastEscapedChar != std::string::npos) { + if(pos < lastEscapedChar || pos == std::string::npos) + pos = lastEscapedChar; + } + if(pos == std::string::npos) + scalar.erase(); + else if(pos + 1 < scalar.size()) + scalar.erase(pos + 2); + } break; + case STRIP: { + std::size_t pos = scalar.find_last_not_of('\n'); + if(lastEscapedChar != std::string::npos) { + if(pos < lastEscapedChar || pos == std::string::npos) + pos = lastEscapedChar; + } + if(pos == std::string::npos) + scalar.erase(); + else if(pos < scalar.size()) + scalar.erase(pos + 1); + } break; + default: + break; + } + + return scalar; + } +} diff --git a/external_libs/yaml-cpp/src/scanscalar.h b/external_libs/yaml-cpp/src/scanscalar.h new file mode 100644 index 00000000..c198cb18 --- /dev/null +++ b/external_libs/yaml-cpp/src/scanscalar.h @@ -0,0 +1,45 @@ +#ifndef SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <string> +#include "regex.h" +#include "stream.h" + +namespace YAML +{ + enum CHOMP { STRIP = -1, CLIP, KEEP }; + enum ACTION { NONE, BREAK, THROW }; + enum FOLD { DONT_FOLD, FOLD_BLOCK, FOLD_FLOW }; + + struct ScanScalarParams { + ScanScalarParams(): eatEnd(false), indent(0), detectIndent(false), eatLeadingWhitespace(0), escape(0), fold(DONT_FOLD), + trimTrailingSpaces(0), chomp(CLIP), onDocIndicator(NONE), onTabInIndentation(NONE), leadingSpaces(false) {} + + // input: + RegEx end; // what condition ends this scalar? + bool eatEnd; // should we eat that condition when we see it? + int indent; // what level of indentation should be eaten and ignored? + bool detectIndent; // should we try to autodetect the indent? + bool eatLeadingWhitespace; // should we continue eating this delicious indentation after 'indent' spaces? + char escape; // what character do we escape on (i.e., slash or single quote) (0 for none) + FOLD fold; // how do we fold line ends? + bool trimTrailingSpaces; // do we remove all trailing spaces (at the very end) + CHOMP chomp; // do we strip, clip, or keep trailing newlines (at the very end) + // Note: strip means kill all, clip means keep at most one, keep means keep all + ACTION onDocIndicator; // what do we do if we see a document indicator? + ACTION onTabInIndentation; // what do we do if we see a tab where we should be seeing indentation spaces + + // output: + bool leadingSpaces; + }; + + std::string ScanScalar(Stream& INPUT, ScanScalarParams& info); +} + +#endif // SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/src/scantag.cpp b/external_libs/yaml-cpp/src/scantag.cpp new file mode 100644 index 00000000..b71cbcc4 --- /dev/null +++ b/external_libs/yaml-cpp/src/scantag.cpp @@ -0,0 +1,84 @@ +#include "scanner.h" +#include "regex.h" +#include "exp.h" +#include "yaml-cpp/exceptions.h" + +namespace YAML +{ + const std::string ScanVerbatimTag(Stream& INPUT) + { + std::string tag; + + // eat the start character + INPUT.get(); + + while(INPUT) { + if(INPUT.peek() == Keys::VerbatimTagEnd) { + // eat the end character + INPUT.get(); + return tag; + } + + int n = Exp::URI().Match(INPUT); + if(n <= 0) + break; + + tag += INPUT.get(n); + } + + throw ParserException(INPUT.mark(), ErrorMsg::END_OF_VERBATIM_TAG); + } + + const std::string ScanTagHandle(Stream& INPUT, bool& canBeHandle) + { + std::string tag; + canBeHandle = true; + Mark firstNonWordChar; + + while(INPUT) { + if(INPUT.peek() == Keys::Tag) { + if(!canBeHandle) + throw ParserException(firstNonWordChar, ErrorMsg::CHAR_IN_TAG_HANDLE); + break; + } + + int n = 0; + if(canBeHandle) { + n = Exp::Word().Match(INPUT); + if(n <= 0) { + canBeHandle = false; + firstNonWordChar = INPUT.mark(); + } + } + + if(!canBeHandle) + n = Exp::Tag().Match(INPUT); + + if(n <= 0) + break; + + tag += INPUT.get(n); + } + + return tag; + } + + const std::string ScanTagSuffix(Stream& INPUT) + { + std::string tag; + + while(INPUT) { + int n = Exp::Tag().Match(INPUT); + if(n <= 0) + break; + + tag += INPUT.get(n); + } + + if(tag.empty()) + throw ParserException(INPUT.mark(), ErrorMsg::TAG_WITH_NO_SUFFIX); + + return tag; + } +} + diff --git a/external_libs/yaml-cpp/src/scantag.h b/external_libs/yaml-cpp/src/scantag.h new file mode 100644 index 00000000..38437c03 --- /dev/null +++ b/external_libs/yaml-cpp/src/scantag.h @@ -0,0 +1,20 @@ +#ifndef SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <string> +#include "stream.h" + +namespace YAML +{ + const std::string ScanVerbatimTag(Stream& INPUT); + const std::string ScanTagHandle(Stream& INPUT, bool& canBeHandle); + const std::string ScanTagSuffix(Stream& INPUT); +} + +#endif // SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/src/scantoken.cpp b/external_libs/yaml-cpp/src/scantoken.cpp new file mode 100644 index 00000000..06d9cd62 --- /dev/null +++ b/external_libs/yaml-cpp/src/scantoken.cpp @@ -0,0 +1,439 @@ +#include "scanner.h" +#include "token.h" +#include "yaml-cpp/exceptions.h" +#include "exp.h" +#include "scanscalar.h" +#include "scantag.h" +#include "tag.h" +#include <sstream> + +namespace YAML +{ + /////////////////////////////////////////////////////////////////////// + // Specialization for scanning specific tokens + + // Directive + // . Note: no semantic checking is done here (that's for the parser to do) + void Scanner::ScanDirective() + { + std::string name; + std::vector <std::string> params; + + // pop indents and simple keys + PopAllIndents(); + PopAllSimpleKeys(); + + m_simpleKeyAllowed = false; + m_canBeJSONFlow = false; + + // store pos and eat indicator + Token token(Token::DIRECTIVE, INPUT.mark()); + INPUT.eat(1); + + // read name + while(INPUT && !Exp::BlankOrBreak().Matches(INPUT)) + token.value += INPUT.get(); + + // read parameters + while(1) { + // first get rid of whitespace + while(Exp::Blank().Matches(INPUT)) + INPUT.eat(1); + + // break on newline or comment + if(!INPUT || Exp::Break().Matches(INPUT) || Exp::Comment().Matches(INPUT)) + break; + + // now read parameter + std::string param; + while(INPUT && !Exp::BlankOrBreak().Matches(INPUT)) + param += INPUT.get(); + + token.params.push_back(param); + } + + m_tokens.push(token); + } + + // DocStart + void Scanner::ScanDocStart() + { + PopAllIndents(); + PopAllSimpleKeys(); + m_simpleKeyAllowed = false; + m_canBeJSONFlow = false; + + // eat + Mark mark = INPUT.mark(); + INPUT.eat(3); + m_tokens.push(Token(Token::DOC_START, mark)); + } + + // DocEnd + void Scanner::ScanDocEnd() + { + PopAllIndents(); + PopAllSimpleKeys(); + m_simpleKeyAllowed = false; + m_canBeJSONFlow = false; + + // eat + Mark mark = INPUT.mark(); + INPUT.eat(3); + m_tokens.push(Token(Token::DOC_END, mark)); + } + + // FlowStart + void Scanner::ScanFlowStart() + { + // flows can be simple keys + InsertPotentialSimpleKey(); + m_simpleKeyAllowed = true; + m_canBeJSONFlow = false; + + // eat + Mark mark = INPUT.mark(); + char ch = INPUT.get(); + FLOW_MARKER flowType = (ch == Keys::FlowSeqStart ? FLOW_SEQ : FLOW_MAP); + m_flows.push(flowType); + Token::TYPE type = (flowType == FLOW_SEQ ? Token::FLOW_SEQ_START : Token::FLOW_MAP_START); + m_tokens.push(Token(type, mark)); + } + + // FlowEnd + void Scanner::ScanFlowEnd() + { + if(InBlockContext()) + throw ParserException(INPUT.mark(), ErrorMsg::FLOW_END); + + // we might have a solo entry in the flow context + if(InFlowContext()) { + if(m_flows.top() == FLOW_MAP && VerifySimpleKey()) + m_tokens.push(Token(Token::VALUE, INPUT.mark())); + else if(m_flows.top() == FLOW_SEQ) + InvalidateSimpleKey(); + } + + m_simpleKeyAllowed = false; + m_canBeJSONFlow = true; + + // eat + Mark mark = INPUT.mark(); + char ch = INPUT.get(); + + // check that it matches the start + FLOW_MARKER flowType = (ch == Keys::FlowSeqEnd ? FLOW_SEQ : FLOW_MAP); + if(m_flows.top() != flowType) + throw ParserException(mark, ErrorMsg::FLOW_END); + m_flows.pop(); + + Token::TYPE type = (flowType ? Token::FLOW_SEQ_END : Token::FLOW_MAP_END); + m_tokens.push(Token(type, mark)); + } + + // FlowEntry + void Scanner::ScanFlowEntry() + { + // we might have a solo entry in the flow context + if(InFlowContext()) { + if(m_flows.top() == FLOW_MAP && VerifySimpleKey()) + m_tokens.push(Token(Token::VALUE, INPUT.mark())); + else if(m_flows.top() == FLOW_SEQ) + InvalidateSimpleKey(); + } + + m_simpleKeyAllowed = true; + m_canBeJSONFlow = false; + + // eat + Mark mark = INPUT.mark(); + INPUT.eat(1); + m_tokens.push(Token(Token::FLOW_ENTRY, mark)); + } + + // BlockEntry + void Scanner::ScanBlockEntry() + { + // we better be in the block context! + if(InFlowContext()) + throw ParserException(INPUT.mark(), ErrorMsg::BLOCK_ENTRY); + + // can we put it here? + if(!m_simpleKeyAllowed) + throw ParserException(INPUT.mark(), ErrorMsg::BLOCK_ENTRY); + + PushIndentTo(INPUT.column(), IndentMarker::SEQ); + m_simpleKeyAllowed = true; + m_canBeJSONFlow = false; + + // eat + Mark mark = INPUT.mark(); + INPUT.eat(1); + m_tokens.push(Token(Token::BLOCK_ENTRY, mark)); + } + + // Key + void Scanner::ScanKey() + { + // handle keys diffently in the block context (and manage indents) + if(InBlockContext()) { + if(!m_simpleKeyAllowed) + throw ParserException(INPUT.mark(), ErrorMsg::MAP_KEY); + + PushIndentTo(INPUT.column(), IndentMarker::MAP); + } + + // can only put a simple key here if we're in block context + m_simpleKeyAllowed = InBlockContext(); + + // eat + Mark mark = INPUT.mark(); + INPUT.eat(1); + m_tokens.push(Token(Token::KEY, mark)); + } + + // Value + void Scanner::ScanValue() + { + // and check that simple key + bool isSimpleKey = VerifySimpleKey(); + m_canBeJSONFlow = false; + + if(isSimpleKey) { + // can't follow a simple key with another simple key (dunno why, though - it seems fine) + m_simpleKeyAllowed = false; + } else { + // handle values diffently in the block context (and manage indents) + if(InBlockContext()) { + if(!m_simpleKeyAllowed) + throw ParserException(INPUT.mark(), ErrorMsg::MAP_VALUE); + + PushIndentTo(INPUT.column(), IndentMarker::MAP); + } + + // can only put a simple key here if we're in block context + m_simpleKeyAllowed = InBlockContext(); + } + + // eat + Mark mark = INPUT.mark(); + INPUT.eat(1); + m_tokens.push(Token(Token::VALUE, mark)); + } + + // AnchorOrAlias + void Scanner::ScanAnchorOrAlias() + { + bool alias; + std::string name; + + // insert a potential simple key + InsertPotentialSimpleKey(); + m_simpleKeyAllowed = false; + m_canBeJSONFlow = false; + + // eat the indicator + Mark mark = INPUT.mark(); + char indicator = INPUT.get(); + alias = (indicator == Keys::Alias); + + // now eat the content + while(INPUT && Exp::Anchor().Matches(INPUT)) + name += INPUT.get(); + + // we need to have read SOMETHING! + if(name.empty()) + throw ParserException(INPUT.mark(), alias ? ErrorMsg::ALIAS_NOT_FOUND : ErrorMsg::ANCHOR_NOT_FOUND); + + // and needs to end correctly + if(INPUT && !Exp::AnchorEnd().Matches(INPUT)) + throw ParserException(INPUT.mark(), alias ? ErrorMsg::CHAR_IN_ALIAS : ErrorMsg::CHAR_IN_ANCHOR); + + // and we're done + Token token(alias ? Token::ALIAS : Token::ANCHOR, mark); + token.value = name; + m_tokens.push(token); + } + + // Tag + void Scanner::ScanTag() + { + // insert a potential simple key + InsertPotentialSimpleKey(); + m_simpleKeyAllowed = false; + m_canBeJSONFlow = false; + + Token token(Token::TAG, INPUT.mark()); + + // eat the indicator + INPUT.get(); + + if(INPUT && INPUT.peek() == Keys::VerbatimTagStart){ + std::string tag = ScanVerbatimTag(INPUT); + + token.value = tag; + token.data = Tag::VERBATIM; + } else { + bool canBeHandle; + token.value = ScanTagHandle(INPUT, canBeHandle); + if(!canBeHandle && token.value.empty()) + token.data = Tag::NON_SPECIFIC; + else if(token.value.empty()) + token.data = Tag::SECONDARY_HANDLE; + else + token.data = Tag::PRIMARY_HANDLE; + + // is there a suffix? + if(canBeHandle && INPUT.peek() == Keys::Tag) { + // eat the indicator + INPUT.get(); + token.params.push_back(ScanTagSuffix(INPUT)); + token.data = Tag::NAMED_HANDLE; + } + } + + m_tokens.push(token); + } + + // PlainScalar + void Scanner::ScanPlainScalar() + { + std::string scalar; + + // set up the scanning parameters + ScanScalarParams params; + params.end = (InFlowContext() ? Exp::EndScalarInFlow() : Exp::EndScalar()) || (Exp::BlankOrBreak() + Exp::Comment()); + params.eatEnd = false; + params.indent = (InFlowContext() ? 0 : GetTopIndent() + 1); + params.fold = FOLD_FLOW; + params.eatLeadingWhitespace = true; + params.trimTrailingSpaces = true; + params.chomp = STRIP; + params.onDocIndicator = BREAK; + params.onTabInIndentation = THROW; + + // insert a potential simple key + InsertPotentialSimpleKey(); + + Mark mark = INPUT.mark(); + scalar = ScanScalar(INPUT, params); + + // can have a simple key only if we ended the scalar by starting a new line + m_simpleKeyAllowed = params.leadingSpaces; + m_canBeJSONFlow = false; + + // finally, check and see if we ended on an illegal character + //if(Exp::IllegalCharInScalar.Matches(INPUT)) + // throw ParserException(INPUT.mark(), ErrorMsg::CHAR_IN_SCALAR); + + Token token(Token::PLAIN_SCALAR, mark); + token.value = scalar; + m_tokens.push(token); + } + + // QuotedScalar + void Scanner::ScanQuotedScalar() + { + std::string scalar; + + // peek at single or double quote (don't eat because we need to preserve (for the time being) the input position) + char quote = INPUT.peek(); + bool single = (quote == '\''); + + // setup the scanning parameters + ScanScalarParams params; + params.end = (single ? RegEx(quote) && !Exp::EscSingleQuote() : RegEx(quote)); + params.eatEnd = true; + params.escape = (single ? '\'' : '\\'); + params.indent = 0; + params.fold = FOLD_FLOW; + params.eatLeadingWhitespace = true; + params.trimTrailingSpaces = false; + params.chomp = CLIP; + params.onDocIndicator = THROW; + + // insert a potential simple key + InsertPotentialSimpleKey(); + + Mark mark = INPUT.mark(); + + // now eat that opening quote + INPUT.get(); + + // and scan + scalar = ScanScalar(INPUT, params); + m_simpleKeyAllowed = false; + m_canBeJSONFlow = true; + + Token token(Token::NON_PLAIN_SCALAR, mark); + token.value = scalar; + m_tokens.push(token); + } + + // BlockScalarToken + // . These need a little extra processing beforehand. + // . We need to scan the line where the indicator is (this doesn't count as part of the scalar), + // and then we need to figure out what level of indentation we'll be using. + void Scanner::ScanBlockScalar() + { + std::string scalar; + + ScanScalarParams params; + params.indent = 1; + params.detectIndent = true; + + // eat block indicator ('|' or '>') + Mark mark = INPUT.mark(); + char indicator = INPUT.get(); + params.fold = (indicator == Keys::FoldedScalar ? FOLD_BLOCK : DONT_FOLD); + + // eat chomping/indentation indicators + params.chomp = CLIP; + int n = Exp::Chomp().Match(INPUT); + for(int i=0;i<n;i++) { + char ch = INPUT.get(); + if(ch == '+') + params.chomp = KEEP; + else if(ch == '-') + params.chomp = STRIP; + else if(Exp::Digit().Matches(ch)) { + if(ch == '0') + throw ParserException(INPUT.mark(), ErrorMsg::ZERO_INDENT_IN_BLOCK); + + params.indent = ch - '0'; + params.detectIndent = false; + } + } + + // now eat whitespace + while(Exp::Blank().Matches(INPUT)) + INPUT.eat(1); + + // and comments to the end of the line + if(Exp::Comment().Matches(INPUT)) + while(INPUT && !Exp::Break().Matches(INPUT)) + INPUT.eat(1); + + // if it's not a line break, then we ran into a bad character inline + if(INPUT && !Exp::Break().Matches(INPUT)) + throw ParserException(INPUT.mark(), ErrorMsg::CHAR_IN_BLOCK); + + // set the initial indentation + if(GetTopIndent() >= 0) + params.indent += GetTopIndent(); + + params.eatLeadingWhitespace = false; + params.trimTrailingSpaces = false; + params.onTabInIndentation = THROW; + + scalar = ScanScalar(INPUT, params); + + // simple keys always ok after block scalars (since we're gonna start a new line anyways) + m_simpleKeyAllowed = true; + m_canBeJSONFlow = false; + + Token token(Token::NON_PLAIN_SCALAR, mark); + token.value = scalar; + m_tokens.push(token); + } +} diff --git a/external_libs/yaml-cpp/src/setting.h b/external_libs/yaml-cpp/src/setting.h new file mode 100644 index 00000000..806ccdae --- /dev/null +++ b/external_libs/yaml-cpp/src/setting.h @@ -0,0 +1,105 @@ +#ifndef SETTING_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define SETTING_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <memory> +#include <vector> +#include "yaml-cpp/noncopyable.h" + +namespace YAML +{ + class SettingChangeBase; + + template <typename T> + class Setting + { + public: + Setting(): m_value() {} + + const T get() const { return m_value; } + std::auto_ptr <SettingChangeBase> set(const T& value); + void restore(const Setting<T>& oldSetting) { + m_value = oldSetting.get(); + } + + private: + T m_value; + }; + + class SettingChangeBase + { + public: + virtual ~SettingChangeBase() {} + virtual void pop() = 0; + }; + + template <typename T> + class SettingChange: public SettingChangeBase + { + public: + SettingChange(Setting<T> *pSetting): m_pCurSetting(pSetting) { + // copy old setting to save its state + m_oldSetting = *pSetting; + } + + virtual void pop() { + m_pCurSetting->restore(m_oldSetting); + } + + private: + Setting<T> *m_pCurSetting; + Setting<T> m_oldSetting; + }; + + template <typename T> + inline std::auto_ptr <SettingChangeBase> Setting<T>::set(const T& value) { + std::auto_ptr <SettingChangeBase> pChange(new SettingChange<T> (this)); + m_value = value; + return pChange; + } + + class SettingChanges: private noncopyable + { + public: + SettingChanges() {} + ~SettingChanges() { clear(); } + + void clear() { + restore(); + + for(setting_changes::const_iterator it=m_settingChanges.begin();it!=m_settingChanges.end();++it) + delete *it; + m_settingChanges.clear(); + } + + void restore() { + for(setting_changes::const_iterator it=m_settingChanges.begin();it!=m_settingChanges.end();++it) + (*it)->pop(); + } + + void push(std::auto_ptr <SettingChangeBase> pSettingChange) { + m_settingChanges.push_back(pSettingChange.release()); + } + + // like std::auto_ptr - assignment is transfer of ownership + SettingChanges& operator = (SettingChanges& rhs) { + if(this == &rhs) + return *this; + + clear(); + m_settingChanges = rhs.m_settingChanges; + rhs.m_settingChanges.clear(); + return *this; + } + + private: + typedef std::vector <SettingChangeBase *> setting_changes; + setting_changes m_settingChanges; + }; +} + +#endif // SETTING_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/simplekey.cpp b/external_libs/yaml-cpp/src/simplekey.cpp new file mode 100644 index 00000000..857a9e0b --- /dev/null +++ b/external_libs/yaml-cpp/src/simplekey.cpp @@ -0,0 +1,139 @@ +#include "scanner.h" +#include "token.h" +#include "yaml-cpp/exceptions.h" +#include "exp.h" + +namespace YAML +{ + Scanner::SimpleKey::SimpleKey(const Mark& mark_, int flowLevel_) + : mark(mark_), flowLevel(flowLevel_), pIndent(0), pMapStart(0), pKey(0) + { + } + + void Scanner::SimpleKey::Validate() + { + // Note: pIndent will *not* be garbage here; + // we "garbage collect" them so we can + // always refer to them + if(pIndent) + pIndent->status = IndentMarker::VALID; + if(pMapStart) + pMapStart->status = Token::VALID; + if(pKey) + pKey->status = Token::VALID; + } + + void Scanner::SimpleKey::Invalidate() + { + if(pIndent) + pIndent->status = IndentMarker::INVALID; + if(pMapStart) + pMapStart->status = Token::INVALID; + if(pKey) + pKey->status = Token::INVALID; + } + + // CanInsertPotentialSimpleKey + bool Scanner::CanInsertPotentialSimpleKey() const + { + if(!m_simpleKeyAllowed) + return false; + + return !ExistsActiveSimpleKey(); + } + + // ExistsActiveSimpleKey + // . Returns true if there's a potential simple key at our flow level + // (there's allowed at most one per flow level, i.e., at the start of the flow start token) + bool Scanner::ExistsActiveSimpleKey() const + { + if(m_simpleKeys.empty()) + return false; + + const SimpleKey& key = m_simpleKeys.top(); + return key.flowLevel == GetFlowLevel(); + } + + // InsertPotentialSimpleKey + // . If we can, add a potential simple key to the queue, + // and save it on a stack. + void Scanner::InsertPotentialSimpleKey() + { + if(!CanInsertPotentialSimpleKey()) + return; + + SimpleKey key(INPUT.mark(), GetFlowLevel()); + + // first add a map start, if necessary + if(InBlockContext()) { + key.pIndent = PushIndentTo(INPUT.column(), IndentMarker::MAP); + if(key.pIndent) { + key.pIndent->status = IndentMarker::UNKNOWN; + key.pMapStart = key.pIndent->pStartToken; + key.pMapStart->status = Token::UNVERIFIED; + } + } + + // then add the (now unverified) key + m_tokens.push(Token(Token::KEY, INPUT.mark())); + key.pKey = &m_tokens.back(); + key.pKey->status = Token::UNVERIFIED; + + m_simpleKeys.push(key); + } + + // InvalidateSimpleKey + // . Automatically invalidate the simple key in our flow level + void Scanner::InvalidateSimpleKey() + { + if(m_simpleKeys.empty()) + return; + + // grab top key + SimpleKey& key = m_simpleKeys.top(); + if(key.flowLevel != GetFlowLevel()) + return; + + key.Invalidate(); + m_simpleKeys.pop(); + } + + // VerifySimpleKey + // . Determines whether the latest simple key to be added is valid, + // and if so, makes it valid. + bool Scanner::VerifySimpleKey() + { + if(m_simpleKeys.empty()) + return false; + + // grab top key + SimpleKey key = m_simpleKeys.top(); + + // only validate if we're in the correct flow level + if(key.flowLevel != GetFlowLevel()) + return false; + + m_simpleKeys.pop(); + + bool isValid = true; + + // needs to be less than 1024 characters and inline + if(INPUT.line() != key.mark.line || INPUT.pos() - key.mark.pos > 1024) + isValid = false; + + // invalidate key + if(isValid) + key.Validate(); + else + key.Invalidate(); + + return isValid; + } + + void Scanner::PopAllSimpleKeys() + { + while(!m_simpleKeys.empty()) + m_simpleKeys.pop(); + } +} + diff --git a/external_libs/yaml-cpp/src/singledocparser.cpp b/external_libs/yaml-cpp/src/singledocparser.cpp new file mode 100644 index 00000000..47759c32 --- /dev/null +++ b/external_libs/yaml-cpp/src/singledocparser.cpp @@ -0,0 +1,381 @@ +#include "singledocparser.h" +#include "collectionstack.h" +#include "directives.h" +#include "yaml-cpp/eventhandler.h" +#include "yaml-cpp/exceptions.h" +#include "scanner.h" +#include "tag.h" +#include "token.h" +#include <sstream> +#include <cstdio> +#include <algorithm> + +namespace YAML +{ + SingleDocParser::SingleDocParser(Scanner& scanner, const Directives& directives): m_scanner(scanner), m_directives(directives), m_pCollectionStack(new CollectionStack), m_curAnchor(0) + { + } + + SingleDocParser::~SingleDocParser() + { + } + + // HandleDocument + // . Handles the next document + // . Throws a ParserException on error. + void SingleDocParser::HandleDocument(EventHandler& eventHandler) + { + assert(!m_scanner.empty()); // guaranteed that there are tokens + assert(!m_curAnchor); + + eventHandler.OnDocumentStart(m_scanner.peek().mark); + + // eat doc start + if(m_scanner.peek().type == Token::DOC_START) + m_scanner.pop(); + + // recurse! + HandleNode(eventHandler); + + eventHandler.OnDocumentEnd(); + + // and finally eat any doc ends we see + while(!m_scanner.empty() && m_scanner.peek().type == Token::DOC_END) + m_scanner.pop(); + } + + void SingleDocParser::HandleNode(EventHandler& eventHandler) + { + // an empty node *is* a possibility + if(m_scanner.empty()) { + eventHandler.OnNull(Mark::null(), NullAnchor); + return; + } + + // save location + Mark mark = m_scanner.peek().mark; + + // special case: a value node by itself must be a map, with no header + if(m_scanner.peek().type == Token::VALUE) { + eventHandler.OnMapStart(mark, "", NullAnchor); + HandleMap(eventHandler); + eventHandler.OnMapEnd(); + return; + } + + // special case: an alias node + if(m_scanner.peek().type == Token::ALIAS) { + eventHandler.OnAlias(mark, LookupAnchor(mark, m_scanner.peek().value)); + m_scanner.pop(); + return; + } + + std::string tag; + anchor_t anchor; + ParseProperties(tag, anchor); + + const Token& token = m_scanner.peek(); + + // add non-specific tags + if(tag.empty()) + tag = (token.type == Token::NON_PLAIN_SCALAR ? "!" : "?"); + + // now split based on what kind of node we should be + switch(token.type) { + case Token::PLAIN_SCALAR: + case Token::NON_PLAIN_SCALAR: + eventHandler.OnScalar(mark, tag, anchor, token.value); + m_scanner.pop(); + return; + case Token::FLOW_SEQ_START: + case Token::BLOCK_SEQ_START: + eventHandler.OnSequenceStart(mark, tag, anchor); + HandleSequence(eventHandler); + eventHandler.OnSequenceEnd(); + return; + case Token::FLOW_MAP_START: + case Token::BLOCK_MAP_START: + eventHandler.OnMapStart(mark, tag, anchor); + HandleMap(eventHandler); + eventHandler.OnMapEnd(); + return; + case Token::KEY: + // compact maps can only go in a flow sequence + if(m_pCollectionStack->GetCurCollectionType() == CollectionType::FlowSeq) { + eventHandler.OnMapStart(mark, tag, anchor); + HandleMap(eventHandler); + eventHandler.OnMapEnd(); + return; + } + break; + default: + break; + } + + if(tag == "?") + eventHandler.OnNull(mark, anchor); + else + eventHandler.OnScalar(mark, tag, anchor, ""); + } + + void SingleDocParser::HandleSequence(EventHandler& eventHandler) + { + // split based on start token + switch(m_scanner.peek().type) { + case Token::BLOCK_SEQ_START: HandleBlockSequence(eventHandler); break; + case Token::FLOW_SEQ_START: HandleFlowSequence(eventHandler); break; + default: break; + } + } + + void SingleDocParser::HandleBlockSequence(EventHandler& eventHandler) + { + // eat start token + m_scanner.pop(); + m_pCollectionStack->PushCollectionType(CollectionType::BlockSeq); + + while(1) { + if(m_scanner.empty()) + throw ParserException(Mark::null(), ErrorMsg::END_OF_SEQ); + + Token token = m_scanner.peek(); + if(token.type != Token::BLOCK_ENTRY && token.type != Token::BLOCK_SEQ_END) + throw ParserException(token.mark, ErrorMsg::END_OF_SEQ); + + m_scanner.pop(); + if(token.type == Token::BLOCK_SEQ_END) + break; + + // check for null + if(!m_scanner.empty()) { + const Token& token = m_scanner.peek(); + if(token.type == Token::BLOCK_ENTRY || token.type == Token::BLOCK_SEQ_END) { + eventHandler.OnNull(token.mark, NullAnchor); + continue; + } + } + + HandleNode(eventHandler); + } + + m_pCollectionStack->PopCollectionType(CollectionType::BlockSeq); + } + + void SingleDocParser::HandleFlowSequence(EventHandler& eventHandler) + { + // eat start token + m_scanner.pop(); + m_pCollectionStack->PushCollectionType(CollectionType::FlowSeq); + + while(1) { + if(m_scanner.empty()) + throw ParserException(Mark::null(), ErrorMsg::END_OF_SEQ_FLOW); + + // first check for end + if(m_scanner.peek().type == Token::FLOW_SEQ_END) { + m_scanner.pop(); + break; + } + + // then read the node + HandleNode(eventHandler); + + // now eat the separator (or could be a sequence end, which we ignore - but if it's neither, then it's a bad node) + Token& token = m_scanner.peek(); + if(token.type == Token::FLOW_ENTRY) + m_scanner.pop(); + else if(token.type != Token::FLOW_SEQ_END) + throw ParserException(token.mark, ErrorMsg::END_OF_SEQ_FLOW); + } + + m_pCollectionStack->PopCollectionType(CollectionType::FlowSeq); + } + + void SingleDocParser::HandleMap(EventHandler& eventHandler) + { + // split based on start token + switch(m_scanner.peek().type) { + case Token::BLOCK_MAP_START: HandleBlockMap(eventHandler); break; + case Token::FLOW_MAP_START: HandleFlowMap(eventHandler); break; + case Token::KEY: HandleCompactMap(eventHandler); break; + case Token::VALUE: HandleCompactMapWithNoKey(eventHandler); break; + default: break; + } + } + + void SingleDocParser::HandleBlockMap(EventHandler& eventHandler) + { + // eat start token + m_scanner.pop(); + m_pCollectionStack->PushCollectionType(CollectionType::BlockMap); + + while(1) { + if(m_scanner.empty()) + throw ParserException(Mark::null(), ErrorMsg::END_OF_MAP); + + Token token = m_scanner.peek(); + if(token.type != Token::KEY && token.type != Token::VALUE && token.type != Token::BLOCK_MAP_END) + throw ParserException(token.mark, ErrorMsg::END_OF_MAP); + + if(token.type == Token::BLOCK_MAP_END) { + m_scanner.pop(); + break; + } + + // grab key (if non-null) + if(token.type == Token::KEY) { + m_scanner.pop(); + HandleNode(eventHandler); + } else { + eventHandler.OnNull(token.mark, NullAnchor); + } + + // now grab value (optional) + if(!m_scanner.empty() && m_scanner.peek().type == Token::VALUE) { + m_scanner.pop(); + HandleNode(eventHandler); + } else { + eventHandler.OnNull(token.mark, NullAnchor); + } + } + + m_pCollectionStack->PopCollectionType(CollectionType::BlockMap); + } + + void SingleDocParser::HandleFlowMap(EventHandler& eventHandler) + { + // eat start token + m_scanner.pop(); + m_pCollectionStack->PushCollectionType(CollectionType::FlowMap); + + while(1) { + if(m_scanner.empty()) + throw ParserException(Mark::null(), ErrorMsg::END_OF_MAP_FLOW); + + Token& token = m_scanner.peek(); + // first check for end + if(token.type == Token::FLOW_MAP_END) { + m_scanner.pop(); + break; + } + + // grab key (if non-null) + if(token.type == Token::KEY) { + m_scanner.pop(); + HandleNode(eventHandler); + } else { + eventHandler.OnNull(token.mark, NullAnchor); + } + + // now grab value (optional) + if(!m_scanner.empty() && m_scanner.peek().type == Token::VALUE) { + m_scanner.pop(); + HandleNode(eventHandler); + } else { + eventHandler.OnNull(token.mark, NullAnchor); + } + + // now eat the separator (or could be a map end, which we ignore - but if it's neither, then it's a bad node) + Token& nextToken = m_scanner.peek(); + if(nextToken.type == Token::FLOW_ENTRY) + m_scanner.pop(); + else if(nextToken.type != Token::FLOW_MAP_END) + throw ParserException(nextToken.mark, ErrorMsg::END_OF_MAP_FLOW); + } + + m_pCollectionStack->PopCollectionType(CollectionType::FlowMap); + } + + // . Single "key: value" pair in a flow sequence + void SingleDocParser::HandleCompactMap(EventHandler& eventHandler) + { + m_pCollectionStack->PushCollectionType(CollectionType::CompactMap); + + // grab key + Mark mark = m_scanner.peek().mark; + m_scanner.pop(); + HandleNode(eventHandler); + + // now grab value (optional) + if(!m_scanner.empty() && m_scanner.peek().type == Token::VALUE) { + m_scanner.pop(); + HandleNode(eventHandler); + } else { + eventHandler.OnNull(mark, NullAnchor); + } + + m_pCollectionStack->PopCollectionType(CollectionType::CompactMap); + } + + // . Single ": value" pair in a flow sequence + void SingleDocParser::HandleCompactMapWithNoKey(EventHandler& eventHandler) + { + m_pCollectionStack->PushCollectionType(CollectionType::CompactMap); + + // null key + eventHandler.OnNull(m_scanner.peek().mark, NullAnchor); + + // grab value + m_scanner.pop(); + HandleNode(eventHandler); + + m_pCollectionStack->PopCollectionType(CollectionType::CompactMap); + } + + // ParseProperties + // . Grabs any tag or anchor tokens and deals with them. + void SingleDocParser::ParseProperties(std::string& tag, anchor_t& anchor) + { + tag.clear(); + anchor = NullAnchor; + + while(1) { + if(m_scanner.empty()) + return; + + switch(m_scanner.peek().type) { + case Token::TAG: ParseTag(tag); break; + case Token::ANCHOR: ParseAnchor(anchor); break; + default: return; + } + } + } + + void SingleDocParser::ParseTag(std::string& tag) + { + Token& token = m_scanner.peek(); + if(!tag.empty()) + throw ParserException(token.mark, ErrorMsg::MULTIPLE_TAGS); + + Tag tagInfo(token); + tag = tagInfo.Translate(m_directives); + m_scanner.pop(); + } + + void SingleDocParser::ParseAnchor(anchor_t& anchor) + { + Token& token = m_scanner.peek(); + if(anchor) + throw ParserException(token.mark, ErrorMsg::MULTIPLE_ANCHORS); + + anchor = RegisterAnchor(token.value); + m_scanner.pop(); + } + + anchor_t SingleDocParser::RegisterAnchor(const std::string& name) + { + if(name.empty()) + return NullAnchor; + + return m_anchors[name] = ++m_curAnchor; + } + + anchor_t SingleDocParser::LookupAnchor(const Mark& mark, const std::string& name) const + { + Anchors::const_iterator it = m_anchors.find(name); + if(it == m_anchors.end()) + throw ParserException(mark, ErrorMsg::UNKNOWN_ANCHOR); + + return it->second; + } +} diff --git a/external_libs/yaml-cpp/src/singledocparser.h b/external_libs/yaml-cpp/src/singledocparser.h new file mode 100644 index 00000000..3798dccf --- /dev/null +++ b/external_libs/yaml-cpp/src/singledocparser.h @@ -0,0 +1,65 @@ +#ifndef SINGLEDOCPARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define SINGLEDOCPARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/anchor.h" +#include "yaml-cpp/noncopyable.h" +#include <string> +#include <map> +#include <memory> + +namespace YAML +{ + struct Directives; + struct Mark; + struct Token; + class CollectionStack; + class EventHandler; + class Node; + class Scanner; + + class SingleDocParser: private noncopyable + { + public: + SingleDocParser(Scanner& scanner, const Directives& directives); + ~SingleDocParser(); + + void HandleDocument(EventHandler& eventHandler); + + private: + void HandleNode(EventHandler& eventHandler); + + void HandleSequence(EventHandler& eventHandler); + void HandleBlockSequence(EventHandler& eventHandler); + void HandleFlowSequence(EventHandler& eventHandler); + + void HandleMap(EventHandler& eventHandler); + void HandleBlockMap(EventHandler& eventHandler); + void HandleFlowMap(EventHandler& eventHandler); + void HandleCompactMap(EventHandler& eventHandler); + void HandleCompactMapWithNoKey(EventHandler& eventHandler); + + void ParseProperties(std::string& tag, anchor_t& anchor); + void ParseTag(std::string& tag); + void ParseAnchor(anchor_t& anchor); + + anchor_t RegisterAnchor(const std::string& name); + anchor_t LookupAnchor(const Mark& mark, const std::string& name) const; + + private: + Scanner& m_scanner; + const Directives& m_directives; + std::auto_ptr<CollectionStack> m_pCollectionStack; + + typedef std::map<std::string, anchor_t> Anchors; + Anchors m_anchors; + + anchor_t m_curAnchor; + }; +} + +#endif // SINGLEDOCPARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/stream.cpp b/external_libs/yaml-cpp/src/stream.cpp new file mode 100644 index 00000000..447b67c1 --- /dev/null +++ b/external_libs/yaml-cpp/src/stream.cpp @@ -0,0 +1,448 @@ +#include "stream.h" +#include <iostream> +#include "exp.h" + +#ifndef YAML_PREFETCH_SIZE +#define YAML_PREFETCH_SIZE 2048 +#endif + +#define S_ARRAY_SIZE( A ) (sizeof(A)/sizeof(*(A))) +#define S_ARRAY_END( A ) ((A) + S_ARRAY_SIZE(A)) + +#define CP_REPLACEMENT_CHARACTER (0xFFFD) + +namespace YAML +{ + enum UtfIntroState { + uis_start, + uis_utfbe_b1, + uis_utf32be_b2, + uis_utf32be_bom3, + uis_utf32be, + uis_utf16be, + uis_utf16be_bom1, + uis_utfle_bom1, + uis_utf16le_bom2, + uis_utf32le_bom3, + uis_utf16le, + uis_utf32le, + uis_utf8_imp, + uis_utf16le_imp, + uis_utf32le_imp3, + uis_utf8_bom1, + uis_utf8_bom2, + uis_utf8, + uis_error + }; + + enum UtfIntroCharType { + uict00, + uictBB, + uictBF, + uictEF, + uictFE, + uictFF, + uictAscii, + uictOther, + uictMax + }; + + static bool s_introFinalState[] = { + false, //uis_start + false, //uis_utfbe_b1 + false, //uis_utf32be_b2 + false, //uis_utf32be_bom3 + true, //uis_utf32be + true, //uis_utf16be + false, //uis_utf16be_bom1 + false, //uis_utfle_bom1 + false, //uis_utf16le_bom2 + false, //uis_utf32le_bom3 + true, //uis_utf16le + true, //uis_utf32le + false, //uis_utf8_imp + false, //uis_utf16le_imp + false, //uis_utf32le_imp3 + false, //uis_utf8_bom1 + false, //uis_utf8_bom2 + true, //uis_utf8 + true, //uis_error + }; + + static UtfIntroState s_introTransitions[][uictMax] = { + // uict00, uictBB, uictBF, uictEF, uictFE, uictFF, uictAscii, uictOther + {uis_utfbe_b1, uis_utf8, uis_utf8, uis_utf8_bom1, uis_utf16be_bom1, uis_utfle_bom1, uis_utf8_imp, uis_utf8}, + {uis_utf32be_b2, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf16be, uis_utf8}, + {uis_utf32be, uis_utf8, uis_utf8, uis_utf8, uis_utf32be_bom3, uis_utf8, uis_utf8, uis_utf8}, + {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf32be, uis_utf8, uis_utf8}, + {uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be, uis_utf32be}, + {uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be, uis_utf16be}, + {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf16be, uis_utf8, uis_utf8}, + {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf16le_bom2, uis_utf8, uis_utf8, uis_utf8}, + {uis_utf32le_bom3, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le}, + {uis_utf32le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le}, + {uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le}, + {uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le, uis_utf32le}, + {uis_utf16le_imp, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8}, + {uis_utf32le_imp3, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le}, + {uis_utf32le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le, uis_utf16le}, + {uis_utf8, uis_utf8_bom2, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8}, + {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8}, + {uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8, uis_utf8}, + }; + + static char s_introUngetCount[][uictMax] = { + // uict00, uictBB, uictBF, uictEF, uictFE, uictFF, uictAscii, uictOther + {0, 1, 1, 0, 0, 0, 0, 1}, + {0, 2, 2, 2, 2, 2, 2, 2}, + {3, 3, 3, 3, 0, 3, 3, 3}, + {4, 4, 4, 4, 4, 0, 4, 4}, + {1, 1, 1, 1, 1, 1, 1, 1}, + {1, 1, 1, 1, 1, 1, 1, 1}, + {2, 2, 2, 2, 2, 0, 2, 2}, + {2, 2, 2, 2, 0, 2, 2, 2}, + {0, 1, 1, 1, 1, 1, 1, 1}, + {0, 2, 2, 2, 2, 2, 2, 2}, + {1, 1, 1, 1, 1, 1, 1, 1}, + {1, 1, 1, 1, 1, 1, 1, 1}, + {0, 2, 2, 2, 2, 2, 2, 2}, + {0, 3, 3, 3, 3, 3, 3, 3}, + {4, 4, 4, 4, 4, 4, 4, 4}, + {2, 0, 2, 2, 2, 2, 2, 2}, + {3, 3, 0, 3, 3, 3, 3, 3}, + {1, 1, 1, 1, 1, 1, 1, 1}, + }; + + inline UtfIntroCharType IntroCharTypeOf(std::istream::int_type ch) + { + if (std::istream::traits_type::eof() == ch) { + return uictOther; + } + + switch (ch) { + case 0: return uict00; + case 0xBB: return uictBB; + case 0xBF: return uictBF; + case 0xEF: return uictEF; + case 0xFE: return uictFE; + case 0xFF: return uictFF; + } + + if ((ch > 0) && (ch < 0xFF)) { + return uictAscii; + } + + return uictOther; + } + + inline char Utf8Adjust(unsigned long ch, unsigned char lead_bits, unsigned char rshift) + { + const unsigned char header = ((1 << lead_bits) - 1) << (8 - lead_bits); + const unsigned char mask = (0xFF >> (lead_bits + 1)); + return static_cast<char>(static_cast<unsigned char>( + header | ((ch >> rshift) & mask) + )); + } + + inline void QueueUnicodeCodepoint(std::deque<char>& q, unsigned long ch) + { + // We are not allowed to queue the Stream::eof() codepoint, so + // replace it with CP_REPLACEMENT_CHARACTER + if (static_cast<unsigned long>(Stream::eof()) == ch) + { + ch = CP_REPLACEMENT_CHARACTER; + } + + if (ch < 0x80) + { + q.push_back(Utf8Adjust(ch, 0, 0)); + } + else if (ch < 0x800) + { + q.push_back(Utf8Adjust(ch, 2, 6)); + q.push_back(Utf8Adjust(ch, 1, 0)); + } + else if (ch < 0x10000) + { + q.push_back(Utf8Adjust(ch, 3, 12)); + q.push_back(Utf8Adjust(ch, 1, 6)); + q.push_back(Utf8Adjust(ch, 1, 0)); + } + else + { + q.push_back(Utf8Adjust(ch, 4, 18)); + q.push_back(Utf8Adjust(ch, 1, 12)); + q.push_back(Utf8Adjust(ch, 1, 6)); + q.push_back(Utf8Adjust(ch, 1, 0)); + } + } + + Stream::Stream(std::istream& input) + : m_input(input), + m_pPrefetched(new unsigned char[YAML_PREFETCH_SIZE]), + m_nPrefetchedAvailable(0), m_nPrefetchedUsed(0) + { + typedef std::istream::traits_type char_traits; + + if(!input) + return; + + // Determine (or guess) the character-set by reading the BOM, if any. See + // the YAML specification for the determination algorithm. + char_traits::int_type intro[4]; + int nIntroUsed = 0; + UtfIntroState state = uis_start; + for(; !s_introFinalState[state]; ) { + std::istream::int_type ch = input.get(); + intro[nIntroUsed++] = ch; + UtfIntroCharType charType = IntroCharTypeOf(ch); + UtfIntroState newState = s_introTransitions[state][charType]; + int nUngets = s_introUngetCount[state][charType]; + if(nUngets > 0) { + input.clear(); + for(; nUngets > 0; --nUngets) { + if(char_traits::eof() != intro[--nIntroUsed]) + input.putback(char_traits::to_char_type(intro[nIntroUsed])); + } + } + state = newState; + } + + switch (state) { + case uis_utf8: m_charSet = utf8; break; + case uis_utf16le: m_charSet = utf16le; break; + case uis_utf16be: m_charSet = utf16be; break; + case uis_utf32le: m_charSet = utf32le; break; + case uis_utf32be: m_charSet = utf32be; break; + default: m_charSet = utf8; break; + } + + ReadAheadTo(0); + } + + Stream::~Stream() + { + delete[] m_pPrefetched; + } + + char Stream::peek() const + { + if (m_readahead.empty()) + { + return Stream::eof(); + } + + return m_readahead[0]; + } + + Stream::operator bool() const + { + return m_input.good() || (!m_readahead.empty() && m_readahead[0] != Stream::eof()); + } + + // get + // . Extracts a character from the stream and updates our position + char Stream::get() + { + char ch = peek(); + AdvanceCurrent(); + m_mark.column++; + + if(ch == '\n') { + m_mark.column = 0; + m_mark.line++; + } + + return ch; + } + + // get + // . Extracts 'n' characters from the stream and updates our position + std::string Stream::get(int n) + { + std::string ret; + ret.reserve(n); + for(int i=0;i<n;i++) + ret += get(); + return ret; + } + + // eat + // . Eats 'n' characters and updates our position. + void Stream::eat(int n) + { + for(int i=0;i<n;i++) + get(); + } + + void Stream::AdvanceCurrent() + { + if (!m_readahead.empty()) + { + m_readahead.pop_front(); + m_mark.pos++; + } + + ReadAheadTo(0); + } + + bool Stream::_ReadAheadTo(size_t i) const + { + while (m_input.good() && (m_readahead.size() <= i)) + { + switch (m_charSet) + { + case utf8: StreamInUtf8(); break; + case utf16le: StreamInUtf16(); break; + case utf16be: StreamInUtf16(); break; + case utf32le: StreamInUtf32(); break; + case utf32be: StreamInUtf32(); break; + } + } + + // signal end of stream + if(!m_input.good()) + m_readahead.push_back(Stream::eof()); + + return m_readahead.size() > i; + } + + void Stream::StreamInUtf8() const + { + unsigned char b = GetNextByte(); + if (m_input.good()) + { + m_readahead.push_back(b); + } + } + + void Stream::StreamInUtf16() const + { + unsigned long ch = 0; + unsigned char bytes[2]; + int nBigEnd = (m_charSet == utf16be) ? 0 : 1; + + bytes[0] = GetNextByte(); + bytes[1] = GetNextByte(); + if (!m_input.good()) + { + return; + } + ch = (static_cast<unsigned long>(bytes[nBigEnd]) << 8) | + static_cast<unsigned long>(bytes[1 ^ nBigEnd]); + + if (ch >= 0xDC00 && ch < 0xE000) + { + // Trailing (low) surrogate...ugh, wrong order + QueueUnicodeCodepoint(m_readahead, CP_REPLACEMENT_CHARACTER); + return; + } + else if (ch >= 0xD800 && ch < 0xDC00) + { + // ch is a leading (high) surrogate + + // Four byte UTF-8 code point + + // Read the trailing (low) surrogate + for (;;) + { + bytes[0] = GetNextByte(); + bytes[1] = GetNextByte(); + if (!m_input.good()) + { + QueueUnicodeCodepoint(m_readahead, CP_REPLACEMENT_CHARACTER); + return; + } + unsigned long chLow = (static_cast<unsigned long>(bytes[nBigEnd]) << 8) | + static_cast<unsigned long>(bytes[1 ^ nBigEnd]); + if (chLow < 0xDC00 || ch >= 0xE000) + { + // Trouble...not a low surrogate. Dump a REPLACEMENT CHARACTER into the stream. + QueueUnicodeCodepoint(m_readahead, CP_REPLACEMENT_CHARACTER); + + // Deal with the next UTF-16 unit + if (chLow < 0xD800 || ch >= 0xE000) + { + // Easiest case: queue the codepoint and return + QueueUnicodeCodepoint(m_readahead, ch); + return; + } + else + { + // Start the loop over with the new high surrogate + ch = chLow; + continue; + } + } + + // Select the payload bits from the high surrogate + ch &= 0x3FF; + ch <<= 10; + + // Include bits from low surrogate + ch |= (chLow & 0x3FF); + + // Add the surrogacy offset + ch += 0x10000; + } + } + + QueueUnicodeCodepoint(m_readahead, ch); + } + + inline char* ReadBuffer(unsigned char* pBuffer) + { + return reinterpret_cast<char*>(pBuffer); + } + + unsigned char Stream::GetNextByte() const + { + if (m_nPrefetchedUsed >= m_nPrefetchedAvailable) + { + std::streambuf *pBuf = m_input.rdbuf(); + m_nPrefetchedAvailable = (size_t)pBuf->sgetn(ReadBuffer(m_pPrefetched), + YAML_PREFETCH_SIZE); + m_nPrefetchedUsed = 0; + if (!m_nPrefetchedAvailable) + { + m_input.setstate(std::ios_base::eofbit); + } + + if (0 == m_nPrefetchedAvailable) + { + return 0; + } + } + + return m_pPrefetched[m_nPrefetchedUsed++]; + } + + void Stream::StreamInUtf32() const + { + static int indexes[2][4] = { + {3, 2, 1, 0}, + {0, 1, 2, 3} + }; + + unsigned long ch = 0; + unsigned char bytes[4]; + int* pIndexes = (m_charSet == utf32be) ? indexes[1] : indexes[0]; + + bytes[0] = GetNextByte(); + bytes[1] = GetNextByte(); + bytes[2] = GetNextByte(); + bytes[3] = GetNextByte(); + if (!m_input.good()) + { + return; + } + + for (int i = 0; i < 4; ++i) + { + ch <<= 8; + ch |= bytes[pIndexes[i]]; + } + + QueueUnicodeCodepoint(m_readahead, ch); + } +} diff --git a/external_libs/yaml-cpp/src/stream.h b/external_libs/yaml-cpp/src/stream.h new file mode 100644 index 00000000..87f48dc8 --- /dev/null +++ b/external_libs/yaml-cpp/src/stream.h @@ -0,0 +1,79 @@ +#ifndef STREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/noncopyable.h" +#include "yaml-cpp/mark.h" +#include <cstddef> +#include <deque> +#include <ios> +#include <iostream> +#include <set> +#include <string> + +namespace YAML +{ + class Stream: private noncopyable + { + public: + friend class StreamCharSource; + + Stream(std::istream& input); + ~Stream(); + + operator bool() const; + bool operator !() const { return !static_cast <bool>(*this); } + + char peek() const; + char get(); + std::string get(int n); + void eat(int n = 1); + + static char eof() { return 0x04; } + + const Mark mark() const { return m_mark; } + int pos() const { return m_mark.pos; } + int line() const { return m_mark.line; } + int column() const { return m_mark.column; } + void ResetColumn() { m_mark.column = 0; } + + private: + enum CharacterSet {utf8, utf16le, utf16be, utf32le, utf32be}; + + std::istream& m_input; + Mark m_mark; + + CharacterSet m_charSet; + mutable std::deque<char> m_readahead; + unsigned char* const m_pPrefetched; + mutable size_t m_nPrefetchedAvailable; + mutable size_t m_nPrefetchedUsed; + + void AdvanceCurrent(); + char CharAt(size_t i) const; + bool ReadAheadTo(size_t i) const; + bool _ReadAheadTo(size_t i) const; + void StreamInUtf8() const; + void StreamInUtf16() const; + void StreamInUtf32() const; + unsigned char GetNextByte() const; + }; + + // CharAt + // . Unchecked access + inline char Stream::CharAt(size_t i) const { + return m_readahead[i]; + } + + inline bool Stream::ReadAheadTo(size_t i) const { + if(m_readahead.size() > i) + return true; + return _ReadAheadTo(i); + } +} + +#endif // STREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/streamcharsource.h b/external_libs/yaml-cpp/src/streamcharsource.h new file mode 100644 index 00000000..21fae4e1 --- /dev/null +++ b/external_libs/yaml-cpp/src/streamcharsource.h @@ -0,0 +1,48 @@ +#ifndef STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/noncopyable.h" +#include <cstddef> + +namespace YAML +{ + class StreamCharSource + { + public: + StreamCharSource(const Stream& stream): m_offset(0), m_stream(stream) {} + StreamCharSource(const StreamCharSource& source): m_offset(source.m_offset), m_stream(source.m_stream) {} + ~StreamCharSource() {} + + operator bool() const; + char operator [] (std::size_t i) const { return m_stream.CharAt(m_offset + i); } + bool operator !() const { return !static_cast<bool>(*this); } + + const StreamCharSource operator + (int i) const; + + private: + std::size_t m_offset; + const Stream& m_stream; + + StreamCharSource& operator = (const StreamCharSource&); // non-assignable + }; + + inline StreamCharSource::operator bool() const { + return m_stream.ReadAheadTo(m_offset); + } + + inline const StreamCharSource StreamCharSource::operator + (int i) const { + StreamCharSource source(*this); + if(static_cast<int> (source.m_offset) + i >= 0) + source.m_offset += i; + else + source.m_offset = 0; + return source; + } +} + +#endif // STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/stringsource.h b/external_libs/yaml-cpp/src/stringsource.h new file mode 100644 index 00000000..21be3c9a --- /dev/null +++ b/external_libs/yaml-cpp/src/stringsource.h @@ -0,0 +1,47 @@ +#ifndef STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include <cstddef> + +namespace YAML +{ + class StringCharSource + { + public: + StringCharSource(const char *str, std::size_t size): m_str(str), m_size(size), m_offset(0) {} + + operator bool() const { return m_offset < m_size; } + char operator [] (std::size_t i) const { return m_str[m_offset + i]; } + bool operator !() const { return !static_cast<bool>(*this); } + + const StringCharSource operator + (int i) const { + StringCharSource source(*this); + if(static_cast<int> (source.m_offset) + i >= 0) + source.m_offset += i; + else + source.m_offset = 0; + return source; + } + + StringCharSource& operator ++ () { + ++m_offset; + return *this; + } + + StringCharSource& operator += (std::size_t offset) { + m_offset += offset; + return *this; + } + private: + const char *m_str; + std::size_t m_size; + std::size_t m_offset; + }; +} + +#endif // STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/tag.cpp b/external_libs/yaml-cpp/src/tag.cpp new file mode 100644 index 00000000..82a47047 --- /dev/null +++ b/external_libs/yaml-cpp/src/tag.cpp @@ -0,0 +1,52 @@ +#include "tag.h" +#include "directives.h" +#include "token.h" +#include <cassert> +#include <stdexcept> + +namespace YAML +{ + Tag::Tag(const Token& token): type(static_cast<TYPE>(token.data)) + { + switch(type) { + case VERBATIM: + value = token.value; + break; + case PRIMARY_HANDLE: + value = token.value; + break; + case SECONDARY_HANDLE: + value = token.value; + break; + case NAMED_HANDLE: + handle = token.value; + value = token.params[0]; + break; + case NON_SPECIFIC: + break; + default: + assert(false); + } + } + + const std::string Tag::Translate(const Directives& directives) + { + switch(type) { + case VERBATIM: + return value; + case PRIMARY_HANDLE: + return directives.TranslateTagHandle("!") + value; + case SECONDARY_HANDLE: + return directives.TranslateTagHandle("!!") + value; + case NAMED_HANDLE: + return directives.TranslateTagHandle("!" + handle + "!") + value; + case NON_SPECIFIC: + // TODO: + return "!"; + default: + assert(false); + } + throw std::runtime_error("yaml-cpp: internal error, bad tag type"); + } +} + diff --git a/external_libs/yaml-cpp/src/tag.h b/external_libs/yaml-cpp/src/tag.h new file mode 100644 index 00000000..5f77548d --- /dev/null +++ b/external_libs/yaml-cpp/src/tag.h @@ -0,0 +1,28 @@ +#ifndef TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <string> + +namespace YAML +{ + struct Token; + struct Directives; + + struct Tag { + enum TYPE { + VERBATIM, PRIMARY_HANDLE, SECONDARY_HANDLE, NAMED_HANDLE, NON_SPECIFIC + }; + + Tag(const Token& token); + const std::string Translate(const Directives& directives); + + TYPE type; + std::string handle, value; + }; +} + +#endif // TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/src/token.h b/external_libs/yaml-cpp/src/token.h new file mode 100644 index 00000000..9807e258 --- /dev/null +++ b/external_libs/yaml-cpp/src/token.h @@ -0,0 +1,85 @@ +#ifndef TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include "yaml-cpp/mark.h" +#include <iostream> +#include <string> +#include <vector> + +namespace YAML +{ + const std::string TokenNames[] = { + "DIRECTIVE", + "DOC_START", + "DOC_END", + "BLOCK_SEQ_START", + "BLOCK_MAP_START", + "BLOCK_SEQ_END", + "BLOCK_MAP_END", + "BLOCK_ENTRY", + "FLOW_SEQ_START", + "FLOW_MAP_START", + "FLOW_SEQ_END", + "FLOW_MAP_END", + "FLOW_MAP_COMPACT", + "FLOW_ENTRY", + "KEY", + "VALUE", + "ANCHOR", + "ALIAS", + "TAG", + "SCALAR" + }; + + struct Token { + // enums + enum STATUS { VALID, INVALID, UNVERIFIED }; + enum TYPE { + DIRECTIVE, + DOC_START, + DOC_END, + BLOCK_SEQ_START, + BLOCK_MAP_START, + BLOCK_SEQ_END, + BLOCK_MAP_END, + BLOCK_ENTRY, + FLOW_SEQ_START, + FLOW_MAP_START, + FLOW_SEQ_END, + FLOW_MAP_END, + FLOW_MAP_COMPACT, + FLOW_ENTRY, + KEY, + VALUE, + ANCHOR, + ALIAS, + TAG, + PLAIN_SCALAR, + NON_PLAIN_SCALAR + }; + + // data + Token(TYPE type_, const Mark& mark_): status(VALID), type(type_), mark(mark_), data(0) {} + + friend std::ostream& operator << (std::ostream& out, const Token& token) { + out << TokenNames[token.type] << std::string(": ") << token.value; + for(std::size_t i=0;i<token.params.size();i++) + out << std::string(" ") << token.params[i]; + return out; + } + + STATUS status; + TYPE type; + Mark mark; + std::string value; + std::vector <std::string> params; + int data; + }; +} + +#endif // TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/test/CMakeLists.txt b/external_libs/yaml-cpp/test/CMakeLists.txt new file mode 100644 index 00000000..241c19ef --- /dev/null +++ b/external_libs/yaml-cpp/test/CMakeLists.txt @@ -0,0 +1,15 @@ +file(GLOB test_headers [a-z]*.h) +file(GLOB test_sources [a-z]*.cpp) +file(GLOB test_old_api_sources old-api/[a-z]*.cpp) + +list(APPEND test_sources ${test_old_api_sources}) + +include_directories(${YAML_CPP_SOURCE_DIR}/test) + +add_executable(run-tests + ${test_sources} + ${test_headers} +) +target_link_libraries(run-tests yaml-cpp) + +add_test(yaml-reader-test run-tests) diff --git a/external_libs/yaml-cpp/test/emittertests.cpp b/external_libs/yaml-cpp/test/emittertests.cpp new file mode 100644 index 00000000..a7fdab67 --- /dev/null +++ b/external_libs/yaml-cpp/test/emittertests.cpp @@ -0,0 +1,1148 @@ +#include "tests.h" +#include "yaml-cpp/yaml.h" +#include <iostream> + +namespace Test +{ + namespace Emitter { + //////////////////////////////////////////////////////////////////////////////////////////////////////// + // correct emitting + + void SimpleScalar(YAML::Emitter& out, std::string& desiredOutput) { + out << "Hello, World!"; + desiredOutput = "Hello, World!"; + } + + void SimpleSeq(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginSeq; + out << "eggs"; + out << "bread"; + out << "milk"; + out << YAML::EndSeq; + + desiredOutput = "- eggs\n- bread\n- milk"; + } + + void SimpleFlowSeq(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::Flow; + out << YAML::BeginSeq; + out << "Larry"; + out << "Curly"; + out << "Moe"; + out << YAML::EndSeq; + + desiredOutput = "[Larry, Curly, Moe]"; + } + + void EmptyFlowSeq(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::Flow; + out << YAML::BeginSeq; + out << YAML::EndSeq; + + desiredOutput = "[]"; + } + + void NestedBlockSeq(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginSeq; + out << "item 1"; + out << YAML::BeginSeq << "subitem 1" << "subitem 2" << YAML::EndSeq; + out << YAML::EndSeq; + + desiredOutput = "- item 1\n-\n - subitem 1\n - subitem 2"; + } + + void NestedFlowSeq(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginSeq; + out << "one"; + out << YAML::Flow << YAML::BeginSeq << "two" << "three" << YAML::EndSeq; + out << YAML::EndSeq; + + desiredOutput = "- one\n- [two, three]"; + } + + void SimpleMap(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginMap; + out << YAML::Key << "name"; + out << YAML::Value << "Ryan Braun"; + out << YAML::Key << "position"; + out << YAML::Value << "3B"; + out << YAML::EndMap; + + desiredOutput = "name: Ryan Braun\nposition: 3B"; + } + + void SimpleFlowMap(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::Flow; + out << YAML::BeginMap; + out << YAML::Key << "shape"; + out << YAML::Value << "square"; + out << YAML::Key << "color"; + out << YAML::Value << "blue"; + out << YAML::EndMap; + + desiredOutput = "{shape: square, color: blue}"; + } + + void MapAndList(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginMap; + out << YAML::Key << "name"; + out << YAML::Value << "Barack Obama"; + out << YAML::Key << "children"; + out << YAML::Value << YAML::BeginSeq << "Sasha" << "Malia" << YAML::EndSeq; + out << YAML::EndMap; + + desiredOutput = "name: Barack Obama\nchildren:\n - Sasha\n - Malia"; + } + + void ListAndMap(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginSeq; + out << "item 1"; + out << YAML::BeginMap; + out << YAML::Key << "pens" << YAML::Value << 8; + out << YAML::Key << "pencils" << YAML::Value << 14; + out << YAML::EndMap; + out << "item 2"; + out << YAML::EndSeq; + + desiredOutput = "- item 1\n- pens: 8\n pencils: 14\n- item 2"; + } + + void NestedBlockMap(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginMap; + out << YAML::Key << "name"; + out << YAML::Value << "Fred"; + out << YAML::Key << "grades"; + out << YAML::Value; + out << YAML::BeginMap; + out << YAML::Key << "algebra" << YAML::Value << "A"; + out << YAML::Key << "physics" << YAML::Value << "C+"; + out << YAML::Key << "literature" << YAML::Value << "B"; + out << YAML::EndMap; + out << YAML::EndMap; + + desiredOutput = "name: Fred\ngrades:\n algebra: A\n physics: C+\n literature: B"; + } + + void NestedFlowMap(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::Flow; + out << YAML::BeginMap; + out << YAML::Key << "name"; + out << YAML::Value << "Fred"; + out << YAML::Key << "grades"; + out << YAML::Value; + out << YAML::BeginMap; + out << YAML::Key << "algebra" << YAML::Value << "A"; + out << YAML::Key << "physics" << YAML::Value << "C+"; + out << YAML::Key << "literature" << YAML::Value << "B"; + out << YAML::EndMap; + out << YAML::EndMap; + + desiredOutput = "{name: Fred, grades: {algebra: A, physics: C+, literature: B}}"; + } + + void MapListMix(YAML::Emitter& out, std::string& desiredOutput) { + out << YAML::BeginMap; + out << YAML::Key << "name"; + out << YAML::Value << "Bob"; + out << YAML::Key << "position"; + out << YAML::Value; + out << YAML::Flow << YAML::BeginSeq << 2 << 4 << YAML::EndSeq; + out << YAML::Key << "invincible" << YAML::Value << YAML::OnOffBool << false; + out << YAML::EndMap; + + desiredOutput = "name: Bob\nposition: [2, 4]\ninvincible: off"; + } + + void SimpleLongKey(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::LongKey; + out << YAML::BeginMap; + out << YAML::Key << "height"; + out << YAML::Value << "5'9\""; + out << YAML::Key << "weight"; + out << YAML::Value << 145; + out << YAML::EndMap; + + desiredOutput = "? height\n: 5'9\"\n? weight\n: 145"; + } + + void SingleLongKey(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << "age"; + out << YAML::Value << "24"; + out << YAML::LongKey << YAML::Key << "height"; + out << YAML::Value << "5'9\""; + out << YAML::Key << "weight"; + out << YAML::Value << 145; + out << YAML::EndMap; + + desiredOutput = "age: 24\n? height\n: 5'9\"\nweight: 145"; + } + + void ComplexLongKey(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::LongKey; + out << YAML::BeginMap; + out << YAML::Key << YAML::BeginSeq << 1 << 3 << YAML::EndSeq; + out << YAML::Value << "monster"; + out << YAML::Key << YAML::Flow << YAML::BeginSeq << 2 << 0 << YAML::EndSeq; + out << YAML::Value << "demon"; + out << YAML::EndMap; + + desiredOutput = "?\n - 1\n - 3\n: monster\n? [2, 0]\n: demon"; + } + + void AutoLongKey(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << YAML::BeginSeq << 1 << 3 << YAML::EndSeq; + out << YAML::Value << "monster"; + out << YAML::Key << YAML::Flow << YAML::BeginSeq << 2 << 0 << YAML::EndSeq; + out << YAML::Value << "demon"; + out << YAML::Key << "the origin"; + out << YAML::Value << "angel"; + out << YAML::EndMap; + + desiredOutput = "?\n - 1\n - 3\n: monster\n? [2, 0]\n: demon\nthe origin: angel"; + } + + void ScalarFormat(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << "simple scalar"; + out << YAML::SingleQuoted << "explicit single-quoted scalar"; + out << YAML::DoubleQuoted << "explicit double-quoted scalar"; + out << "auto-detected\ndouble-quoted scalar"; + out << "a non-\"auto-detected\" double-quoted scalar"; + out << YAML::Literal << "literal scalar\nthat may span\nmany, many\nlines and have \"whatever\" crazy\tsymbols that we like"; + out << YAML::EndSeq; + + desiredOutput = "- simple scalar\n- 'explicit single-quoted scalar'\n- \"explicit double-quoted scalar\"\n- \"auto-detected\\x0adouble-quoted scalar\"\n- a non-\"auto-detected\" double-quoted scalar\n- |\n literal scalar\n that may span\n many, many\n lines and have \"whatever\" crazy\tsymbols that we like"; + } + + void AutoLongKeyScalar(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << YAML::Literal << "multi-line\nscalar"; + out << YAML::Value << "and its value"; + out << YAML::EndMap; + + desiredOutput = "? |\n multi-line\n scalar\n: and its value"; + } + + void LongKeyFlowMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow; + out << YAML::BeginMap; + out << YAML::Key << "simple key"; + out << YAML::Value << "and value"; + out << YAML::LongKey << YAML::Key << "long key"; + out << YAML::Value << "and its value"; + out << YAML::EndMap; + + desiredOutput = "{simple key: and value, ? long key: and its value}"; + } + + void BlockMapAsKey(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key; + out << YAML::BeginMap; + out << YAML::Key << "key" << YAML::Value << "value"; + out << YAML::Key << "next key" << YAML::Value << "next value"; + out << YAML::EndMap; + out << YAML::Value; + out << "total value"; + out << YAML::EndMap; + + desiredOutput = "?\n key: value\n next key: next value\n: total value"; + } + + void AliasAndAnchor(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::Anchor("fred"); + out << YAML::BeginMap; + out << YAML::Key << "name" << YAML::Value << "Fred"; + out << YAML::Key << "age" << YAML::Value << 42; + out << YAML::EndMap; + out << YAML::Alias("fred"); + out << YAML::EndSeq; + + desiredOutput = "- &fred\n name: Fred\n age: 42\n- *fred"; + } + + void AliasAndAnchorWithNull(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::Anchor("fred") << YAML::Null; + out << YAML::Alias("fred"); + out << YAML::EndSeq; + + desiredOutput = "- &fred ~\n- *fred"; + } + + void AliasAndAnchorInFlow(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginSeq; + out << YAML::Anchor("fred"); + out << YAML::BeginMap; + out << YAML::Key << "name" << YAML::Value << "Fred"; + out << YAML::Key << "age" << YAML::Value << 42; + out << YAML::EndMap; + out << YAML::Alias("fred"); + out << YAML::EndSeq; + + desiredOutput = "[&fred {name: Fred, age: 42}, *fred]"; + } + + void SimpleVerbatimTag(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::VerbatimTag("!foo") << "bar"; + + desiredOutput = "!<!foo> bar"; + } + + void VerbatimTagInBlockSeq(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::VerbatimTag("!foo") << "bar"; + out << "baz"; + out << YAML::EndSeq; + + desiredOutput = "- !<!foo> bar\n- baz"; + } + + void VerbatimTagInFlowSeq(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginSeq; + out << YAML::VerbatimTag("!foo") << "bar"; + out << "baz"; + out << YAML::EndSeq; + + desiredOutput = "[!<!foo> bar, baz]"; + } + + void VerbatimTagInFlowSeqWithNull(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginSeq; + out << YAML::VerbatimTag("!foo") << YAML::Null; + out << "baz"; + out << YAML::EndSeq; + + desiredOutput = "[!<!foo> ~, baz]"; + } + + void VerbatimTagInBlockMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << YAML::VerbatimTag("!foo") << "bar"; + out << YAML::Value << YAML::VerbatimTag("!waz") << "baz"; + out << YAML::EndMap; + + desiredOutput = "!<!foo> bar: !<!waz> baz"; + } + + void VerbatimTagInFlowMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginMap; + out << YAML::Key << YAML::VerbatimTag("!foo") << "bar"; + out << YAML::Value << "baz"; + out << YAML::EndMap; + + desiredOutput = "{!<!foo> bar: baz}"; + } + + void VerbatimTagInFlowMapWithNull(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginMap; + out << YAML::Key << YAML::VerbatimTag("!foo") << YAML::Null; + out << YAML::Value << "baz"; + out << YAML::EndMap; + + desiredOutput = "{!<!foo> ~: baz}"; + } + + void VerbatimTagWithEmptySeq(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::VerbatimTag("!foo") << YAML::BeginSeq << YAML::EndSeq; + + desiredOutput = "!<!foo>\n[]"; + } + + void VerbatimTagWithEmptyMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::VerbatimTag("!bar") << YAML::BeginMap << YAML::EndMap; + + desiredOutput = "!<!bar>\n{}"; + } + + void VerbatimTagWithEmptySeqAndMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::VerbatimTag("!foo") << YAML::BeginSeq << YAML::EndSeq; + out << YAML::VerbatimTag("!bar") << YAML::BeginMap << YAML::EndMap; + out << YAML::EndSeq; + + desiredOutput = "- !<!foo>\n []\n- !<!bar>\n {}"; + } + + void ByKindTagWithScalar(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::DoubleQuoted << "12"; + out << "12"; + out << YAML::TagByKind << "12"; + out << YAML::EndSeq; + + desiredOutput = "- \"12\"\n- 12\n- ! 12"; + } + + void LocalTagWithScalar(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::LocalTag("foo") << "bar"; + + desiredOutput = "!foo bar"; + } + + void BadLocalTag(YAML::Emitter& out, std::string& desiredError) + { + out << YAML::LocalTag("e!far") << "bar"; + + desiredError = "invalid tag"; + } + + void ComplexDoc(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << "receipt"; + out << YAML::Value << "Oz-Ware Purchase Invoice"; + out << YAML::Key << "date"; + out << YAML::Value << "2007-08-06"; + out << YAML::Key << "customer"; + out << YAML::Value; + out << YAML::BeginMap; + out << YAML::Key << "given"; + out << YAML::Value << "Dorothy"; + out << YAML::Key << "family"; + out << YAML::Value << "Gale"; + out << YAML::EndMap; + out << YAML::Key << "items"; + out << YAML::Value; + out << YAML::BeginSeq; + out << YAML::BeginMap; + out << YAML::Key << "part_no"; + out << YAML::Value << "A4786"; + out << YAML::Key << "descrip"; + out << YAML::Value << "Water Bucket (Filled)"; + out << YAML::Key << "price"; + out << YAML::Value << 1.47; + out << YAML::Key << "quantity"; + out << YAML::Value << 4; + out << YAML::EndMap; + out << YAML::BeginMap; + out << YAML::Key << "part_no"; + out << YAML::Value << "E1628"; + out << YAML::Key << "descrip"; + out << YAML::Value << "High Heeled \"Ruby\" Slippers"; + out << YAML::Key << "price"; + out << YAML::Value << 100.27; + out << YAML::Key << "quantity"; + out << YAML::Value << 1; + out << YAML::EndMap; + out << YAML::EndSeq; + out << YAML::Key << "bill-to"; + out << YAML::Value << YAML::Anchor("id001"); + out << YAML::BeginMap; + out << YAML::Key << "street"; + out << YAML::Value << YAML::Literal << "123 Tornado Alley\nSuite 16"; + out << YAML::Key << "city"; + out << YAML::Value << "East Westville"; + out << YAML::Key << "state"; + out << YAML::Value << "KS"; + out << YAML::EndMap; + out << YAML::Key << "ship-to"; + out << YAML::Value << YAML::Alias("id001"); + out << YAML::EndMap; + + desiredOutput = "receipt: Oz-Ware Purchase Invoice\ndate: 2007-08-06\ncustomer:\n given: Dorothy\n family: Gale\nitems:\n - part_no: A4786\n descrip: Water Bucket (Filled)\n price: 1.47\n quantity: 4\n - part_no: E1628\n descrip: High Heeled \"Ruby\" Slippers\n price: 100.27\n quantity: 1\nbill-to: &id001\n street: |\n 123 Tornado Alley\n Suite 16\n city: East Westville\n state: KS\nship-to: *id001"; + } + + void STLContainers(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + std::vector <int> primes; + primes.push_back(2); + primes.push_back(3); + primes.push_back(5); + primes.push_back(7); + primes.push_back(11); + primes.push_back(13); + out << YAML::Flow << primes; + std::map <std::string, int> ages; + ages["Daniel"] = 26; + ages["Jesse"] = 24; + out << ages; + out << YAML::EndSeq; + + desiredOutput = "- [2, 3, 5, 7, 11, 13]\n- Daniel: 26\n Jesse: 24"; + } + + void SimpleComment(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << "method"; + out << YAML::Value << "least squares" << YAML::Comment("should we change this method?"); + out << YAML::EndMap; + + desiredOutput = "method: least squares # should we change this method?"; + } + + void MultiLineComment(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << "item 1" << YAML::Comment("really really long\ncomment that couldn't possibly\nfit on one line"); + out << "item 2"; + out << YAML::EndSeq; + + desiredOutput = "- item 1 # really really long\n # comment that couldn't possibly\n # fit on one line\n- item 2"; + } + + void ComplexComments(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::LongKey << YAML::Key << "long key" << YAML::Comment("long key"); + out << YAML::Value << "value"; + out << YAML::EndMap; + + desiredOutput = "? long key # long key\n: value"; + } + + void InitialComment(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Comment("A comment describing the purpose of the file."); + out << YAML::BeginMap << YAML::Key << "key" << YAML::Value << "value" << YAML::EndMap; + + desiredOutput = "# A comment describing the purpose of the file.\nkey: value"; + } + + void InitialCommentWithDocIndicator(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginDoc << YAML::Comment("A comment describing the purpose of the file."); + out << YAML::BeginMap << YAML::Key << "key" << YAML::Value << "value" << YAML::EndMap; + + desiredOutput = "---\n# A comment describing the purpose of the file.\nkey: value"; + } + + void CommentInFlowSeq(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginSeq << "foo" << YAML::Comment("foo!") << "bar" << YAML::EndSeq; + + desiredOutput = "[foo # foo!\n, bar]"; + } + + void CommentInFlowMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginMap; + out << YAML::Key << "foo" << YAML::Value << "foo value"; + out << YAML::Key << "bar" << YAML::Value << "bar value" << YAML::Comment("bar!"); + out << YAML::Key << "baz" << YAML::Value << "baz value" << YAML::Comment("baz!"); + out << YAML::EndMap; + + desiredOutput = "{foo: foo value, bar: bar value # bar!\n, baz: baz value # baz!\n}"; + } + + void Indentation(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Indent(4); + out << YAML::BeginSeq; + out << YAML::BeginMap; + out << YAML::Key << "key 1" << YAML::Value << "value 1"; + out << YAML::Key << "key 2" << YAML::Value << YAML::BeginSeq << "a" << "b" << "c" << YAML::EndSeq; + out << YAML::EndMap; + out << YAML::EndSeq; + + desiredOutput = "- key 1: value 1\n key 2:\n - a\n - b\n - c"; + } + + void SimpleGlobalSettings(YAML::Emitter& out, std::string& desiredOutput) + { + out.SetIndent(4); + out.SetMapFormat(YAML::LongKey); + + out << YAML::BeginSeq; + out << YAML::BeginMap; + out << YAML::Key << "key 1" << YAML::Value << "value 1"; + out << YAML::Key << "key 2" << YAML::Value << YAML::Flow << YAML::BeginSeq << "a" << "b" << "c" << YAML::EndSeq; + out << YAML::EndMap; + out << YAML::EndSeq; + + desiredOutput = "- ? key 1\n : value 1\n ? key 2\n : [a, b, c]"; + } + + void ComplexGlobalSettings(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::Block; + out << YAML::BeginMap; + out << YAML::Key << "key 1" << YAML::Value << "value 1"; + out << YAML::Key << "key 2" << YAML::Value; + out.SetSeqFormat(YAML::Flow); + out << YAML::BeginSeq << "a" << "b" << "c" << YAML::EndSeq; + out << YAML::EndMap; + out << YAML::BeginMap; + out << YAML::Key << YAML::BeginSeq << 1 << 2 << YAML::EndSeq; + out << YAML::Value << YAML::BeginMap << YAML::Key << "a" << YAML::Value << "b" << YAML::EndMap; + out << YAML::EndMap; + out << YAML::EndSeq; + + desiredOutput = "- key 1: value 1\n key 2: [a, b, c]\n- ? [1, 2]\n :\n a: b"; + } + + void Null(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::Null; + out << YAML::BeginMap; + out << YAML::Key << "null value" << YAML::Value << YAML::Null; + out << YAML::Key << YAML::Null << YAML::Value << "null key"; + out << YAML::EndMap; + out << YAML::EndSeq; + + desiredOutput = "- ~\n- null value: ~\n ~: null key"; + } + + void EscapedUnicode(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::EscapeNonAscii << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2"; + + desiredOutput = "\"$ \\xa2 \\u20ac \\U00024b62\""; + } + + void Unicode(YAML::Emitter& out, std::string& desiredOutput) + { + out << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2"; + desiredOutput = "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2"; + } + + void DoubleQuotedUnicode(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::DoubleQuoted << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2"; + desiredOutput = "\"\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2\""; + } + + struct Foo { + Foo(): x(0) {} + Foo(int x_, const std::string& bar_): x(x_), bar(bar_) {} + + int x; + std::string bar; + }; + + YAML::Emitter& operator << (YAML::Emitter& out, const Foo& foo) { + out << YAML::BeginMap; + out << YAML::Key << "x" << YAML::Value << foo.x; + out << YAML::Key << "bar" << YAML::Value << foo.bar; + out << YAML::EndMap; + return out; + } + + void UserType(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << Foo(5, "hello"); + out << Foo(3, "goodbye"); + out << YAML::EndSeq; + + desiredOutput = "- x: 5\n bar: hello\n- x: 3\n bar: goodbye"; + } + + void UserTypeInContainer(YAML::Emitter& out, std::string& desiredOutput) + { + std::vector<Foo> fv; + fv.push_back(Foo(5, "hello")); + fv.push_back(Foo(3, "goodbye")); + out << fv; + + desiredOutput = "- x: 5\n bar: hello\n- x: 3\n bar: goodbye"; + } + + template <typename T> + YAML::Emitter& operator << (YAML::Emitter& out, const T *v) { + if(v) + out << *v; + else + out << YAML::Null; + return out; + } + + void PointerToInt(YAML::Emitter& out, std::string& desiredOutput) + { + int foo = 5; + int *bar = &foo; + int *baz = 0; + out << YAML::BeginSeq; + out << bar << baz; + out << YAML::EndSeq; + + desiredOutput = "- 5\n- ~"; + } + + void PointerToUserType(YAML::Emitter& out, std::string& desiredOutput) + { + Foo foo(5, "hello"); + Foo *bar = &foo; + Foo *baz = 0; + out << YAML::BeginSeq; + out << bar << baz; + out << YAML::EndSeq; + + desiredOutput = "- x: 5\n bar: hello\n- ~"; + } + + void NewlineAtEnd(YAML::Emitter& out, std::string& desiredOutput) + { + out << "Hello" << YAML::Newline << YAML::Newline; + desiredOutput = "Hello\n\n"; + } + + void NewlineInBlockSequence(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << "a" << YAML::Newline << "b" << "c" << YAML::Newline << "d"; + out << YAML::EndSeq; + desiredOutput = "- a\n\n- b\n- c\n\n- d"; + } + + void NewlineInFlowSequence(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginSeq; + out << "a" << YAML::Newline << "b" << "c" << YAML::Newline << "d"; + out << YAML::EndSeq; + desiredOutput = "[a\n, b, c\n, d]"; + } + + void NewlineInBlockMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << "a" << YAML::Value << "foo" << YAML::Newline; + out << YAML::Key << "b" << YAML::Newline << YAML::Value << "bar"; + out << YAML::LongKey << YAML::Key << "c" << YAML::Newline << YAML::Value << "car"; + out << YAML::EndMap; + desiredOutput = "a: foo\n\nb: bar\n? c\n\n: car"; + } + + void NewlineInFlowMap(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginMap; + out << YAML::Key << "a" << YAML::Value << "foo" << YAML::Newline; + out << YAML::Key << "b" << YAML::Value << "bar"; + out << YAML::EndMap; + desiredOutput = "{a: foo\n, b: bar}"; + } + + void LotsOfNewlines(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << "a" << YAML::Newline; + out << YAML::BeginSeq; + out << "b" << "c" << YAML::Newline; + out << YAML::EndSeq; + out << YAML::Newline; + out << YAML::BeginMap; + out << YAML::Newline << YAML::Key << "d" << YAML::Value << YAML::Newline << "e"; + out << YAML::LongKey << YAML::Key << "f" << YAML::Newline << YAML::Value << "foo"; + out << YAML::EndMap; + out << YAML::EndSeq; + desiredOutput = "- a\n\n-\n - b\n - c\n\n\n-\n d: e\n ? f\n\n : foo"; + } + + void Binary(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Binary(reinterpret_cast<const unsigned char*>("Hello, World!"), 13); + desiredOutput = "!!binary \"SGVsbG8sIFdvcmxkIQ==\""; + } + + void LongBinary(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Binary(reinterpret_cast<const unsigned char*>("Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.\n"), 270); + desiredOutput = "!!binary \"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4K\""; + } + + void EmptyBinary(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Binary(reinterpret_cast<const unsigned char *>(""), 0); + desiredOutput = "!!binary \"\""; + } + + void ColonAtEndOfScalar(YAML::Emitter& out, std::string& desiredOutput) + { + out << "a:"; + desiredOutput = "\"a:\""; + } + + void ColonAsScalar(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << "apple" << YAML::Value << ":"; + out << YAML::Key << "banana" << YAML::Value << ":"; + out << YAML::EndMap; + desiredOutput = "apple: \":\"\nbanana: \":\""; + } + + void ColonAtEndOfScalarInFlow(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginMap << YAML::Key << "C:" << YAML::Value << "C:" << YAML::EndMap; + desiredOutput = "{\"C:\": \"C:\"}"; + } + + void BoolFormatting(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::TrueFalseBool << YAML::UpperCase << true; + out << YAML::TrueFalseBool << YAML::CamelCase << true; + out << YAML::TrueFalseBool << YAML::LowerCase << true; + out << YAML::TrueFalseBool << YAML::UpperCase << false; + out << YAML::TrueFalseBool << YAML::CamelCase << false; + out << YAML::TrueFalseBool << YAML::LowerCase << false; + out << YAML::YesNoBool << YAML::UpperCase << true; + out << YAML::YesNoBool << YAML::CamelCase << true; + out << YAML::YesNoBool << YAML::LowerCase << true; + out << YAML::YesNoBool << YAML::UpperCase << false; + out << YAML::YesNoBool << YAML::CamelCase << false; + out << YAML::YesNoBool << YAML::LowerCase << false; + out << YAML::OnOffBool << YAML::UpperCase << true; + out << YAML::OnOffBool << YAML::CamelCase << true; + out << YAML::OnOffBool << YAML::LowerCase << true; + out << YAML::OnOffBool << YAML::UpperCase << false; + out << YAML::OnOffBool << YAML::CamelCase << false; + out << YAML::OnOffBool << YAML::LowerCase << false; + out << YAML::ShortBool << YAML::UpperCase << true; + out << YAML::ShortBool << YAML::CamelCase << true; + out << YAML::ShortBool << YAML::LowerCase << true; + out << YAML::ShortBool << YAML::UpperCase << false; + out << YAML::ShortBool << YAML::CamelCase << false; + out << YAML::ShortBool << YAML::LowerCase << false; + out << YAML::EndSeq; + desiredOutput = + "- TRUE\n- True\n- true\n- FALSE\n- False\n- false\n" + "- YES\n- Yes\n- yes\n- NO\n- No\n- no\n" + "- ON\n- On\n- on\n- OFF\n- Off\n- off\n" + "- Y\n- Y\n- y\n- N\n- N\n- n"; + } + + void DocStartAndEnd(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginDoc; + out << YAML::BeginSeq << 1 << 2 << 3 << YAML::EndSeq; + out << YAML::BeginDoc; + out << "Hi there!"; + out << YAML::EndDoc; + out << YAML::EndDoc; + out << YAML::EndDoc; + out << YAML::BeginDoc; + out << YAML::VerbatimTag("foo") << "bar"; + desiredOutput = "---\n- 1\n- 2\n- 3\n---\nHi there!\n...\n...\n...\n---\n!<foo> bar"; + } + + void ImplicitDocStart(YAML::Emitter& out, std::string& desiredOutput) + { + out << "Hi"; + out << "Bye"; + out << "Oops"; + desiredOutput = "Hi\n---\nBye\n---\nOops"; + } + + void EmptyString(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << "key" << YAML::Value << ""; + out << YAML::EndMap; + desiredOutput = "key: \"\""; + } + + void SingleChar(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << 'a'; + out << ':'; + out << (char)0x10; + out << '\n'; + out << ' '; + out << '\t'; + out << YAML::EndSeq; + desiredOutput = "- a\n- \":\"\n- \"\\x10\"\n- \"\\n\"\n- \" \"\n- \"\\t\""; + } + + void DefaultPrecision(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << 1.234f; + out << 3.14159265358979; + out << YAML::EndSeq; + desiredOutput = "- 1.234\n- 3.14159265358979"; + } + + void SetPrecision(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginSeq; + out << YAML::FloatPrecision(3) << 1.234f; + out << YAML::DoublePrecision(6) << 3.14159265358979; + out << YAML::EndSeq; + desiredOutput = "- 1.23\n- 3.14159"; + } + + void DashInBlockContext(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::BeginMap; + out << YAML::Key << "key" << YAML::Value << "-"; + out << YAML::EndMap; + desiredOutput = "key: \"-\""; + } + + void HexAndOct(YAML::Emitter& out, std::string& desiredOutput) + { + out << YAML::Flow << YAML::BeginSeq; + out << 31; + out << YAML::Hex << 31; + out << YAML::Oct << 31; + out << YAML::EndSeq; + desiredOutput = "[31, 0x1f, 037]"; + } + + //////////////////////////////////////////////////////////////////////////////////////////////////////// + // incorrect emitting + + void ExtraEndSeq(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::UNEXPECTED_END_SEQ; + + out << YAML::BeginSeq; + out << "Hello"; + out << "World"; + out << YAML::EndSeq; + out << YAML::EndSeq; + } + + void ExtraEndMap(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::UNEXPECTED_END_MAP; + + out << YAML::BeginMap; + out << YAML::Key << "Hello" << YAML::Value << "World"; + out << YAML::EndMap; + out << YAML::EndMap; + } + + void BadSingleQuoted(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::SINGLE_QUOTED_CHAR; + + out << YAML::SingleQuoted << "Hello\nWorld"; + } + + void InvalidAnchor(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::INVALID_ANCHOR; + + out << YAML::BeginSeq; + out << YAML::Anchor("new\nline") << "Test"; + out << YAML::EndSeq; + } + + void InvalidAlias(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::INVALID_ALIAS; + + out << YAML::BeginSeq; + out << YAML::Alias("new\nline"); + out << YAML::EndSeq; + } + + void MissingKey(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::EXPECTED_KEY_TOKEN; + + out << YAML::BeginMap; + out << YAML::Key << "key" << YAML::Value << "value"; + out << "missing key" << YAML::Value << "value"; + out << YAML::EndMap; + } + + void MissingValue(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::EXPECTED_VALUE_TOKEN; + + out << YAML::BeginMap; + out << YAML::Key << "key" << "value"; + out << YAML::EndMap; + } + + void UnexpectedKey(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::UNEXPECTED_KEY_TOKEN; + + out << YAML::BeginSeq; + out << YAML::Key << "hi"; + out << YAML::EndSeq; + } + + void UnexpectedValue(YAML::Emitter& out, std::string& desiredError) + { + desiredError = YAML::ErrorMsg::UNEXPECTED_VALUE_TOKEN; + + out << YAML::BeginSeq; + out << YAML::Value << "hi"; + out << YAML::EndSeq; + } + } + + namespace { + void RunEmitterTest(void (*test)(YAML::Emitter&, std::string&), const std::string& name, int& passed, int& total) { + YAML::Emitter out; + std::string desiredOutput; + test(out, desiredOutput); + std::string output = out.c_str(); + std::string lastError = out.GetLastError(); + + if(output == desiredOutput) { + try { + std::stringstream stream(output); + YAML::Parser parser; + YAML::Node node; + parser.GetNextDocument(node); + passed++; + } catch(const YAML::Exception& e) { + std::cout << "Emitter test failed: " << name << "\n"; + std::cout << "Parsing output error: " << e.what() << "\n"; + } + } else { + std::cout << "Emitter test failed: " << name << "\n"; + std::cout << "Output:\n"; + std::cout << output << "<<<\n"; + std::cout << "Desired output:\n"; + std::cout << desiredOutput << "<<<\n"; + if(!out.good()) + std::cout << "Emitter error: " << lastError << "\n"; + } + total++; + } + + void RunEmitterErrorTest(void (*test)(YAML::Emitter&, std::string&), const std::string& name, int& passed, int& total) { + YAML::Emitter out; + std::string desiredError; + test(out, desiredError); + std::string lastError = out.GetLastError(); + if(!out.good() && lastError == desiredError) { + passed++; + } else { + std::cout << "Emitter test failed: " << name << "\n"; + if(out.good()) + std::cout << "No error detected\n"; + else + std::cout << "Detected error: " << lastError << "\n"; + std::cout << "Expected error: " << desiredError << "\n"; + } + total++; + } + } + + bool RunEmitterTests() + { + int passed = 0; + int total = 0; + RunEmitterTest(&Emitter::SimpleScalar, "simple scalar", passed, total); + RunEmitterTest(&Emitter::SimpleSeq, "simple seq", passed, total); + RunEmitterTest(&Emitter::SimpleFlowSeq, "simple flow seq", passed, total); + RunEmitterTest(&Emitter::EmptyFlowSeq, "empty flow seq", passed, total); + RunEmitterTest(&Emitter::NestedBlockSeq, "nested block seq", passed, total); + RunEmitterTest(&Emitter::NestedFlowSeq, "nested flow seq", passed, total); + RunEmitterTest(&Emitter::SimpleMap, "simple map", passed, total); + RunEmitterTest(&Emitter::SimpleFlowMap, "simple flow map", passed, total); + RunEmitterTest(&Emitter::MapAndList, "map and list", passed, total); + RunEmitterTest(&Emitter::ListAndMap, "list and map", passed, total); + RunEmitterTest(&Emitter::NestedBlockMap, "nested block map", passed, total); + RunEmitterTest(&Emitter::NestedFlowMap, "nested flow map", passed, total); + RunEmitterTest(&Emitter::MapListMix, "map list mix", passed, total); + RunEmitterTest(&Emitter::SimpleLongKey, "simple long key", passed, total); + RunEmitterTest(&Emitter::SingleLongKey, "single long key", passed, total); + RunEmitterTest(&Emitter::ComplexLongKey, "complex long key", passed, total); + RunEmitterTest(&Emitter::AutoLongKey, "auto long key", passed, total); + RunEmitterTest(&Emitter::ScalarFormat, "scalar format", passed, total); + RunEmitterTest(&Emitter::AutoLongKeyScalar, "auto long key scalar", passed, total); + RunEmitterTest(&Emitter::LongKeyFlowMap, "long key flow map", passed, total); + RunEmitterTest(&Emitter::BlockMapAsKey, "block map as key", passed, total); + RunEmitterTest(&Emitter::AliasAndAnchor, "alias and anchor", passed, total); + RunEmitterTest(&Emitter::AliasAndAnchorWithNull, "alias and anchor with null", passed, total); + RunEmitterTest(&Emitter::AliasAndAnchorInFlow, "alias and anchor in flow", passed, total); + RunEmitterTest(&Emitter::SimpleVerbatimTag, "simple verbatim tag", passed, total); + RunEmitterTest(&Emitter::VerbatimTagInBlockSeq, "verbatim tag in block seq", passed, total); + RunEmitterTest(&Emitter::VerbatimTagInFlowSeq, "verbatim tag in flow seq", passed, total); + RunEmitterTest(&Emitter::VerbatimTagInFlowSeqWithNull, "verbatim tag in flow seq with null", passed, total); + RunEmitterTest(&Emitter::VerbatimTagInBlockMap, "verbatim tag in block map", passed, total); + RunEmitterTest(&Emitter::VerbatimTagInFlowMap, "verbatim tag in flow map", passed, total); + RunEmitterTest(&Emitter::VerbatimTagInFlowMapWithNull, "verbatim tag in flow map with null", passed, total); + RunEmitterTest(&Emitter::VerbatimTagWithEmptySeq, "verbatim tag with empty seq", passed, total); + RunEmitterTest(&Emitter::VerbatimTagWithEmptyMap, "verbatim tag with empty map", passed, total); + RunEmitterTest(&Emitter::VerbatimTagWithEmptySeqAndMap, "verbatim tag with empty seq and map", passed, total); + RunEmitterTest(&Emitter::ByKindTagWithScalar, "by-kind tag with scalar", passed, total); + RunEmitterTest(&Emitter::LocalTagWithScalar, "local tag with scalar", passed, total); + RunEmitterTest(&Emitter::ComplexDoc, "complex doc", passed, total); + RunEmitterTest(&Emitter::STLContainers, "STL containers", passed, total); + RunEmitterTest(&Emitter::SimpleComment, "simple comment", passed, total); + RunEmitterTest(&Emitter::MultiLineComment, "multi-line comment", passed, total); + RunEmitterTest(&Emitter::ComplexComments, "complex comments", passed, total); + RunEmitterTest(&Emitter::InitialComment, "initial comment", passed, total); + RunEmitterTest(&Emitter::InitialCommentWithDocIndicator, "initial comment with doc indicator", passed, total); + RunEmitterTest(&Emitter::CommentInFlowSeq, "comment in flow seq", passed, total); + RunEmitterTest(&Emitter::CommentInFlowMap, "comment in flow map", passed, total); + RunEmitterTest(&Emitter::Indentation, "indentation", passed, total); + RunEmitterTest(&Emitter::SimpleGlobalSettings, "simple global settings", passed, total); + RunEmitterTest(&Emitter::ComplexGlobalSettings, "complex global settings", passed, total); + RunEmitterTest(&Emitter::Null, "null", passed, total); + RunEmitterTest(&Emitter::EscapedUnicode, "escaped unicode", passed, total); + RunEmitterTest(&Emitter::Unicode, "unicode", passed, total); + RunEmitterTest(&Emitter::DoubleQuotedUnicode, "double quoted unicode", passed, total); + RunEmitterTest(&Emitter::UserType, "user type", passed, total); + RunEmitterTest(&Emitter::UserTypeInContainer, "user type in container", passed, total); + RunEmitterTest(&Emitter::PointerToInt, "pointer to int", passed, total); + RunEmitterTest(&Emitter::PointerToUserType, "pointer to user type", passed, total); + RunEmitterTest(&Emitter::NewlineAtEnd, "newline at end", passed, total); + RunEmitterTest(&Emitter::NewlineInBlockSequence, "newline in block sequence", passed, total); + RunEmitterTest(&Emitter::NewlineInFlowSequence, "newline in flow sequence", passed, total); + RunEmitterTest(&Emitter::NewlineInBlockMap, "newline in block map", passed, total); + RunEmitterTest(&Emitter::NewlineInFlowMap, "newline in flow map", passed, total); + RunEmitterTest(&Emitter::LotsOfNewlines, "lots of newlines", passed, total); + RunEmitterTest(&Emitter::Binary, "binary", passed, total); + RunEmitterTest(&Emitter::LongBinary, "long binary", passed, total); + RunEmitterTest(&Emitter::EmptyBinary, "empty binary", passed, total); + RunEmitterTest(&Emitter::ColonAtEndOfScalar, "colon at end of scalar", passed, total); + RunEmitterTest(&Emitter::ColonAsScalar, "colon as scalar", passed, total); + RunEmitterTest(&Emitter::ColonAtEndOfScalarInFlow, "colon at end of scalar in flow", passed, total); + RunEmitterTest(&Emitter::BoolFormatting, "bool formatting", passed, total); + RunEmitterTest(&Emitter::DocStartAndEnd, "doc start and end", passed, total); + RunEmitterTest(&Emitter::ImplicitDocStart, "implicit doc start", passed, total); + RunEmitterTest(&Emitter::EmptyString, "empty string", passed, total); + RunEmitterTest(&Emitter::SingleChar, "single char", passed, total); + RunEmitterTest(&Emitter::DefaultPrecision, "default precision", passed, total); + RunEmitterTest(&Emitter::SetPrecision, "set precision", passed, total); + RunEmitterTest(&Emitter::DashInBlockContext, "dash in block context", passed, total); + RunEmitterTest(&Emitter::HexAndOct, "hex and oct", passed, total); + + RunEmitterErrorTest(&Emitter::ExtraEndSeq, "extra EndSeq", passed, total); + RunEmitterErrorTest(&Emitter::ExtraEndMap, "extra EndMap", passed, total); + RunEmitterErrorTest(&Emitter::BadSingleQuoted, "bad single quoted string", passed, total); + RunEmitterErrorTest(&Emitter::InvalidAnchor, "invalid anchor", passed, total); + RunEmitterErrorTest(&Emitter::InvalidAlias, "invalid alias", passed, total); + RunEmitterErrorTest(&Emitter::MissingKey, "missing key", passed, total); + RunEmitterErrorTest(&Emitter::MissingValue, "missing value", passed, total); + RunEmitterErrorTest(&Emitter::UnexpectedKey, "unexpected key", passed, total); + RunEmitterErrorTest(&Emitter::UnexpectedValue, "unexpected value", passed, total); + RunEmitterErrorTest(&Emitter::BadLocalTag, "bad local tag", passed, total); + + std::cout << "Emitter tests: " << passed << "/" << total << " passed\n"; + return passed == total; + } +} + diff --git a/external_libs/yaml-cpp/test/emittertests.h b/external_libs/yaml-cpp/test/emittertests.h new file mode 100644 index 00000000..e7c6ac50 --- /dev/null +++ b/external_libs/yaml-cpp/test/emittertests.h @@ -0,0 +1,13 @@ +#ifndef EMITTERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define EMITTERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +namespace Test { + bool RunEmitterTests(); +} + +#endif // EMITTERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/test/main.cpp b/external_libs/yaml-cpp/test/main.cpp new file mode 100644 index 00000000..64c69f10 --- /dev/null +++ b/external_libs/yaml-cpp/test/main.cpp @@ -0,0 +1,7 @@ +#include "tests.h" + +int main() +{ + Test::RunAll(); + return 0; +} diff --git a/external_libs/yaml-cpp/test/nodetests.h b/external_libs/yaml-cpp/test/nodetests.h new file mode 100644 index 00000000..733e782e --- /dev/null +++ b/external_libs/yaml-cpp/test/nodetests.h @@ -0,0 +1,13 @@ +#ifndef NODETESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define NODETESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +namespace Test { + bool RunNodeTests(); +} + +#endif // NODETESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A6666 + diff --git a/external_libs/yaml-cpp/test/old-api/parsertests.cpp b/external_libs/yaml-cpp/test/old-api/parsertests.cpp new file mode 100644 index 00000000..de7f1238 --- /dev/null +++ b/external_libs/yaml-cpp/test/old-api/parsertests.cpp @@ -0,0 +1,1237 @@ +#include "tests.h" +#include "yaml-cpp/yaml.h" +#include <sstream> +#include <algorithm> +#include <iostream> + +namespace Test +{ + namespace Parser { + void SimpleScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = "Hello, World!"; + desiredOutput = "Hello, World!"; + } + + void MultiLineScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = + "normal scalar, but\n" + "over several lines"; + desiredOutput = "normal scalar, but over several lines"; + } + + void LiteralScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = + "|\n" + " literal scalar - so we can draw ASCII:\n" + " \n" + " - -\n" + " | - |\n" + " -----\n"; + desiredOutput = + "literal scalar - so we can draw ASCII:\n" + "\n" + " - -\n" + " | - |\n" + " -----\n"; + } + + void FoldedScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = + ">\n" + " and a folded scalar... so we\n" + " can just keep writing various\n" + " things. And if we want to keep indentation:\n" + " \n" + " we just indent a little\n" + " see, this stays indented"; + desiredOutput = + "and a folded scalar... so we" + " can just keep writing various" + " things. And if we want to keep indentation:\n" + "\n" + " we just indent a little\n" + " see, this stays indented"; + } + + void ChompedFoldedScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = + ">-\n" + " Here's a folded scalar\n" + " that gets chomped."; + desiredOutput = + "Here's a folded scalar" + " that gets chomped."; + } + + void ChompedLiteralScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = + "|-\n" + " Here's a literal scalar\n" + " that gets chomped."; + desiredOutput = + "Here's a literal scalar\n" + "that gets chomped."; + } + + void FoldedScalarWithIndent(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = + ">2\n" + " Here's a folded scalar\n" + " that starts with some indentation."; + desiredOutput = + " Here's a folded scalar\n" + "that starts with some indentation."; + } + + void ColonScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = "::vector"; + desiredOutput = "::vector"; + } + + void QuotedScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = "\": - ()\""; + desiredOutput = ": - ()"; + } + + void CommaScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = "Up, up, and away!"; + desiredOutput = "Up, up, and away!"; + } + + void DashScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = "-123"; + desiredOutput = "-123"; + } + + void URLScalar(std::string& inputScalar, std::string& desiredOutput) + { + inputScalar = "http://example.com/foo#bar"; + desiredOutput = "http://example.com/foo#bar"; + } + + bool SimpleSeq() + { + std::string input = + "- eggs\n" + "- bread\n" + "- milk"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + if(doc[0].to<std::string>() != "eggs") + return false; + if(doc[1].to<std::string>() != "bread") + return false; + if(doc[2].to<std::string>() != "milk") + return false; + + return true; + } + + bool SimpleMap() + { + std::string input = + "name: Prince Fielder\n" + "position: 1B\n" + "bats: L"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc["name"] >> output; + if(output != "Prince Fielder") + return false; + doc["position"] >> output; + if(output != "1B") + return false; + doc["bats"] >> output; + if(output != "L") + return false; + + return true; + } + + bool FlowSeq() + { + std::string input = "[ 2 , 3, 5 , 7, 11]"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + int output; + doc[0] >> output; + if(output != 2) + return false; + doc[1] >> output; + if(output != 3) + return false; + doc[2] >> output; + if(output != 5) + return false; + doc[3] >> output; + if(output != 7) + return false; + doc[4] >> output; + if(output != 11) + return false; + + return true; + } + + bool FlowMap() + { + std::string input = "{hr: 65, avg: 0.278}"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc["hr"] >> output; + if(output != "65") + return false; + doc["avg"] >> output; + if(output != "0.278") + return false; + + return true; + } + + bool FlowMapWithOmittedKey() + { + std::string input = "{: omitted key}"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc[YAML::Null] >> output; + if(output != "omitted key") + return false; + + return true; + } + + bool FlowMapWithOmittedValue() + { + std::string input = "{a: b, c:, d:}"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc["a"] >> output; + if(output != "b") + return false; + if(!IsNull(doc["c"])) + return false; + if(!IsNull(doc["d"])) + return false; + + return true; + } + + bool FlowMapWithSoloEntry() + { + std::string input = "{a: b, c, d: e}"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc["a"] >> output; + if(output != "b") + return false; + if(!IsNull(doc["c"])) + return false; + doc["d"] >> output; + if(output != "e") + return false; + + return true; + } + + bool FlowMapEndingWithSoloEntry() + { + std::string input = "{a: b, c}"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc["a"] >> output; + if(output != "b") + return false; + if(!IsNull(doc["c"])) + return false; + + return true; + } + + bool QuotedSimpleKeys() + { + std::string KeyValue[3] = { "\"double\": double\n", "'single': single\n", "plain: plain\n" }; + + int perm[3] = { 0, 1, 2 }; + do { + std::string input = KeyValue[perm[0]] + KeyValue[perm[1]] + KeyValue[perm[2]]; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc["double"] >> output; + if(output != "double") + return false; + doc["single"] >> output; + if(output != "single") + return false; + doc["plain"] >> output; + if(output != "plain") + return false; + } while(std::next_permutation(perm, perm + 3)); + + return true; + } + + bool CompressedMapAndSeq() + { + std::string input = "key:\n- one\n- two"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + const YAML::Node& seq = doc["key"]; + if(seq.size() != 2) + return false; + + std::string output; + seq[0] >> output; + if(output != "one") + return false; + seq[1] >> output; + if(output != "two") + return false; + + return true; + } + + bool NullBlockSeqEntry() + { + std::string input = "- hello\n-\n- world"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc[0] >> output; + if(output != "hello") + return false; + if(!IsNull(doc[1])) + return false; + doc[2] >> output; + if(output != "world") + return false; + + return true; + } + + bool NullBlockMapKey() + { + std::string input = ": empty key"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc[YAML::Null] >> output; + if(output != "empty key") + return false; + + return true; + } + + bool NullBlockMapValue() + { + std::string input = "empty value:"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(!IsNull(doc["empty value"])) + return false; + + return true; + } + + bool SimpleAlias() + { + std::string input = "- &alias test\n- *alias"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc[0] >> output; + if(output != "test") + return false; + + doc[1] >> output; + if(output != "test") + return false; + + if(doc.size() != 2) + return false; + + return true; + } + + bool AliasWithNull() + { + std::string input = "- &alias\n- *alias"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(!IsNull(doc[0])) + return false; + + if(!IsNull(doc[1])) + return false; + + if(doc.size() != 2) + return false; + + return true; + } + + bool AnchorInSimpleKey() + { + std::string input = "- &a b: c\n- *a"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(doc.size() != 2) + return false; + + std::string output; + doc[0]["b"] >> output; + if(output != "c") + return false; + + doc[1] >> output; + if(output != "b") + return false; + + return true; + } + + bool AliasAsSimpleKey() + { + std::string input = "- &a b\n- *a : c"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(doc.size() != 2) + return false; + + std::string output; + doc[0] >> output; + if(output != "b") + return false; + + doc[1]["b"] >> output; + if(output != "c") + return false; + + return true; + } + + bool ExplicitDoc() + { + std::string input = "---\n- one\n- two"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(doc.size() != 2) + return false; + + std::string output; + doc[0] >> output; + if(output != "one") + return false; + doc[1] >> output; + if(output != "two") + return false; + + return true; + } + + bool MultipleDocs() + { + std::string input = "---\nname: doc1\n---\nname: doc2"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::string output; + doc["name"] >> output; + if(output != "doc1") + return false; + + if(!parser) + return false; + + parser.GetNextDocument(doc); + doc["name"] >> output; + if(output != "doc2") + return false; + + return true; + } + + bool ExplicitEndDoc() + { + std::string input = "- one\n- two\n...\n..."; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(doc.size() != 2) + return false; + + std::string output; + doc[0] >> output; + if(output != "one") + return false; + doc[1] >> output; + if(output != "two") + return false; + + return true; + } + + bool MultipleDocsWithSomeExplicitIndicators() + { + std::string input = + "- one\n- two\n...\n" + "---\nkey: value\n...\n...\n" + "- three\n- four\n" + "---\nkey: value"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + std::string output; + + parser.GetNextDocument(doc); + if(doc.size() != 2) + return false; + doc[0] >> output; + if(output != "one") + return false; + doc[1] >> output; + if(output != "two") + return false; + + parser.GetNextDocument(doc); + doc["key"] >> output; + if(output != "value") + return false; + + parser.GetNextDocument(doc); + if(doc.size() != 2) + return false; + doc[0] >> output; + if(output != "three") + return false; + doc[1] >> output; + if(output != "four") + return false; + + parser.GetNextDocument(doc); + doc["key"] >> output; + if(output != "value") + return false; + + return true; + } + + bool BlockKeyWithNullValue() + { + std::string input = + "key:\n" + "just a key: value"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + + parser.GetNextDocument(doc); + if(doc.size() != 2) + return false; + if(!IsNull(doc["key"])) + return false; + if(doc["just a key"].to<std::string>() != "value") + return false; + + return true; + } + + bool Bases() + { + std::string input = + "- 15\n" + "- 0x10\n" + "- 030\n" + "- 0xffffffff\n"; + + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + + parser.GetNextDocument(doc); + if(doc.size() != 4) + return false; + if(doc[0].to<int>() != 15) + return false; + if(doc[1].to<int>() != 0x10) + return false; + if(doc[2].to<int>() != 030) + return false; + if(doc[3].to<unsigned>() != 0xffffffff) + return false; + return true; + } + + bool KeyNotFound() + { + std::string input = "key: value"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + try { + doc["bad key"]; + } catch(const YAML::Exception& e) { + if(e.msg != std::string(YAML::ErrorMsg::KEY_NOT_FOUND) + ": bad key") + throw; + } + + try { + doc[5]; + } catch(const YAML::Exception& e) { + if(e.msg != std::string(YAML::ErrorMsg::KEY_NOT_FOUND) + ": 5") + throw; + } + + try { + doc[2.5]; + } catch(const YAML::Exception& e) { + if(e.msg != std::string(YAML::ErrorMsg::KEY_NOT_FOUND) + ": 2.5") + throw; + } + + return true; + } + + bool DuplicateKey() + { + std::string input = "{a: 1, b: 2, c: 3, a: 4}"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(doc["a"].to<int>() != 4) + return false; + if(doc["b"].to<int>() != 2) + return false; + if(doc["c"].to<int>() != 3) + return false; + return true; + } + + void PrepareNodeForTagExam(YAML::Node& doc, const std::string& input) + { + std::stringstream stream(input); + YAML::Parser parser(stream); + parser.GetNextDocument(doc); + } + + struct TagMismatch: public std::exception { + TagMismatch(const std::string& actualTag, const std::string& expectedTag) { + std::stringstream output; + output << "Tag has value \"" << actualTag << "\" but \"" << expectedTag << "\" was expected"; + what_ = output.str(); + } + virtual ~TagMismatch() throw() {} + virtual const char *what() const throw() { return what_.c_str(); } + + private: + std::string what_; + }; + + bool ExpectedTagValue(YAML::Node& node, const char* tag) + { + if(node.Tag() == tag) + return true; + + throw TagMismatch(node.Tag(), tag); + } + + bool DefaultPlainScalarTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- 12"); + + return ExpectedTagValue(node, "?"); + } + + bool DefaultSingleQuotedScalarTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- '12'"); + + return ExpectedTagValue(node, "!"); + } + + bool ExplicitNonSpecificPlainScalarTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- ! 12"); + + return ExpectedTagValue(node, "!"); + } + + bool BasicLocalTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- !foo 12"); + + return ExpectedTagValue(node, "!foo"); + } + + bool VerbatimLocalTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- !<!foo> 12"); + + return ExpectedTagValue(node, "!foo"); + } + + bool StandardShortcutTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- !!int 12"); + + return ExpectedTagValue(node, "tag:yaml.org,2002:int"); + } + + bool VerbatimURITag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- !<tag:yaml.org,2002:int> 12"); + + return ExpectedTagValue(node, "tag:yaml.org,2002:int"); + } + + bool DefaultSequenceTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- [12]"); + + return ExpectedTagValue(node, "?"); + } + + bool ExplicitNonSpecificSequenceTag() + { + YAML::Node node; + PrepareNodeForTagExam(node, "--- ! [12]"); + + return ExpectedTagValue(node, "!"); + } + + bool Infinity() + { + std::string input = + "- .inf\n" + "- .Inf\n" + "- .INF\n" + "- +.inf\n" + "- +.Inf\n" + "- +.INF\n" + "- -.inf\n" + "- -.Inf\n" + "- -.INF\n"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + for(unsigned i=0;i<doc.size();i++) + if(doc[i].to<double>() != (i < 6 ? +1 : -1) * std::numeric_limits<double>::infinity()) + return false; + for(unsigned i=0;i<doc.size();i++) + if(doc[i].to<long double>() != (i < 6 ? +1 : -1) * std::numeric_limits<long double>::infinity()) + return false; + for(unsigned i=0;i<doc.size();i++) + if(doc[i].to<float>() != (i < 6 ? +1 : -1) * std::numeric_limits<float>::infinity()) + return false; + return true; + } + + bool NaN() + { + std::string input = + "- .nan\n" + "- .NaN\n" + "- .NAN\n"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + for(unsigned i=0;i<doc.size();i++) { + double d; + doc[i] >> d; + if(d == d) + return false; + } + for(unsigned i=0;i<doc.size();i++) { + long double d; + doc[i] >> d; + if(d == d) + return false; + } + for(unsigned i=0;i<doc.size();i++) { + float d; + doc[i] >> d; + if(d == d) + return false; + } + return true; + } + + bool NonConstKey() + { + std::string input = "{a: 1}"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + std::vector<char> key(2); + key[0] = 'a'; + key[1] = '\0'; + if(doc[&key[0]].to<int>() != 1) + return false; + return true; + } + + bool SingleChar() + { + std::string input = "5"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + return doc.to<int>() == 5; + } + + bool QuotedNewline() + { + std::string input = "foo: \"\\n\""; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + return doc["foo"].to<std::string>() == "\n"; + } + + bool DoubleAsInt() + { + std::string input = "1.5"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + try { + doc.to<int>(); + } catch(const YAML::InvalidScalar& e) { + return true; + } + + return false; + } + + bool Binary() + { + std::string input = "[!!binary \"SGVsbG8sIFdvcmxkIQ==\", !!binary \"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4K\"]"; + std::stringstream stream(input); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + + if(doc[0].to<YAML::Binary>() != YAML::Binary(reinterpret_cast<const unsigned char*>("Hello, World!"), 13)) + return false; + if(doc[1].to<YAML::Binary>() != YAML::Binary(reinterpret_cast<const unsigned char*>("Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.\n"), 270)) + return false; + return true; + } + } + + namespace { + void RunScalarParserTest(void (*test)(std::string&, std::string&), const std::string& name, int& passed, int& total) { + std::string error; + std::string inputScalar, desiredOutput; + std::string output; + bool ok = true; + try { + test(inputScalar, desiredOutput); + std::stringstream stream(inputScalar); + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + doc >> output; + } catch(const YAML::Exception& e) { + ok = false; + error = e.what(); + } + if(ok && output == desiredOutput) { + passed++; + } else { + std::cout << "Parser test failed: " << name << "\n"; + if(error != "") + std::cout << "Caught exception: " << error << "\n"; + else { + std::cout << "Output:\n" << output << "<<<\n"; + std::cout << "Desired output:\n" << desiredOutput << "<<<\n"; + } + } + total++; + } + + void RunParserTest(bool (*test)(), const std::string& name, int& passed, int& total) { + std::string error; + bool ok = true; + try { + ok = test(); + } catch(const YAML::Exception& e) { + ok = false; + error = e.what(); + } catch(const Parser::TagMismatch& e) { + ok = false; + error = e.what(); + } + if(ok) { + passed++; + } else { + std::cout << "Parser test failed: " << name << "\n"; + if(error != "") + std::cout << " Caught exception: " << error << "\n"; + } + total++; + } + + typedef void (*EncodingFn)(std::ostream&, int); + + inline char Byte(int ch) + { + return static_cast<char>(static_cast<unsigned char>(static_cast<unsigned int>(ch))); + } + + void EncodeToUtf8(std::ostream& stream, int ch) + { + if (ch <= 0x7F) + { + stream << Byte(ch); + } + else if (ch <= 0x7FF) + { + stream << Byte(0xC0 | (ch >> 6)); + stream << Byte(0x80 | (ch & 0x3F)); + } + else if (ch <= 0xFFFF) + { + stream << Byte(0xE0 | (ch >> 12)); + stream << Byte(0x80 | ((ch >> 6) & 0x3F)); + stream << Byte(0x80 | (ch & 0x3F)); + } + else if (ch <= 0x1FFFFF) + { + stream << Byte(0xF0 | (ch >> 18)); + stream << Byte(0x80 | ((ch >> 12) & 0x3F)); + stream << Byte(0x80 | ((ch >> 6) & 0x3F)); + stream << Byte(0x80 | (ch & 0x3F)); + } + } + + bool SplitUtf16HighChar(std::ostream& stream, EncodingFn encoding, int ch) + { + int biasedValue = ch - 0x10000; + if (biasedValue < 0) + { + return false; + } + int high = 0xD800 | (biasedValue >> 10); + int low = 0xDC00 | (biasedValue & 0x3FF); + encoding(stream, high); + encoding(stream, low); + return true; + } + + void EncodeToUtf16LE(std::ostream& stream, int ch) + { + if (!SplitUtf16HighChar(stream, &EncodeToUtf16LE, ch)) + { + stream << Byte(ch & 0xFF) << Byte(ch >> 8); + } + } + + void EncodeToUtf16BE(std::ostream& stream, int ch) + { + if (!SplitUtf16HighChar(stream, &EncodeToUtf16BE, ch)) + { + stream << Byte(ch >> 8) << Byte(ch & 0xFF); + } + } + + void EncodeToUtf32LE(std::ostream& stream, int ch) + { + stream << Byte(ch & 0xFF) << Byte((ch >> 8) & 0xFF) + << Byte((ch >> 16) & 0xFF) << Byte((ch >> 24) & 0xFF); + } + + void EncodeToUtf32BE(std::ostream& stream, int ch) + { + stream << Byte((ch >> 24) & 0xFF) << Byte((ch >> 16) & 0xFF) + << Byte((ch >> 8) & 0xFF) << Byte(ch & 0xFF); + } + + class EncodingTester + { + public: + EncodingTester(EncodingFn encoding, bool declareEncoding) + { + if (declareEncoding) + { + encoding(m_yaml, 0xFEFF); + } + + AddEntry(encoding, 0x0021, 0x007E); // Basic Latin + AddEntry(encoding, 0x00A1, 0x00FF); // Latin-1 Supplement + AddEntry(encoding, 0x0660, 0x06FF); // Arabic (largest contiguous block) + + // CJK unified ideographs (multiple lines) + AddEntry(encoding, 0x4E00, 0x4EFF); + AddEntry(encoding, 0x4F00, 0x4FFF); + AddEntry(encoding, 0x5000, 0x51FF); // 512 character line + AddEntry(encoding, 0x5200, 0x54FF); // 768 character line + AddEntry(encoding, 0x5500, 0x58FF); // 1024 character line + + AddEntry(encoding, 0x103A0, 0x103C3); // Old Persian + + m_yaml.seekg(0, std::ios::beg); + } + + std::istream& stream() {return m_yaml;} + const std::vector<std::string>& entries() {return m_entries;} + + private: + std::stringstream m_yaml; + std::vector<std::string> m_entries; + + void AddEntry(EncodingFn encoding, int startCh, int endCh) + { + encoding(m_yaml, '-'); + encoding(m_yaml, ' '); + encoding(m_yaml, '|'); + encoding(m_yaml, '\n'); + encoding(m_yaml, ' '); + encoding(m_yaml, ' '); + + std::stringstream entry; + for (int ch = startCh; ch <= endCh; ++ch) + { + encoding(m_yaml, ch); + EncodeToUtf8(entry, ch); + } + encoding(m_yaml, '\n'); + + m_entries.push_back(entry.str()); + } + }; + + void RunEncodingTest(EncodingFn encoding, bool declareEncoding, const std::string& name, int& passed, int& total) + { + EncodingTester tester(encoding, declareEncoding); + std::string error; + bool ok = true; + try { + YAML::Parser parser(tester.stream()); + YAML::Node doc; + parser.GetNextDocument(doc); + + YAML::Iterator itNode = doc.begin(); + std::vector<std::string>::const_iterator itEntry = tester.entries().begin(); + for (; (itNode != doc.end()) && (itEntry != tester.entries().end()); ++itNode, ++itEntry) + { + std::string stScalarValue; + if (!itNode->GetScalar(stScalarValue) && (stScalarValue == *itEntry)) + { + break; + } + } + + if ((itNode != doc.end()) || (itEntry != tester.entries().end())) + { + ok = false; + } + } catch(const YAML::Exception& e) { + ok = false; + error = e.msg; + } + if(ok) { + passed++; + } else { + std::cout << "Parser test failed: " << name << "\n"; + if(error != "") + std::cout << " Caught exception: " << error << "\n"; + } + total++; + } + } + + bool RunParserTests() + { + int passed = 0; + int total = 0; + RunScalarParserTest(&Parser::SimpleScalar, "simple scalar", passed, total); + RunScalarParserTest(&Parser::MultiLineScalar, "multi-line scalar", passed, total); + RunScalarParserTest(&Parser::LiteralScalar, "literal scalar", passed, total); + RunScalarParserTest(&Parser::FoldedScalar, "folded scalar", passed, total); + RunScalarParserTest(&Parser::ChompedFoldedScalar, "chomped folded scalar", passed, total); + RunScalarParserTest(&Parser::ChompedLiteralScalar, "chomped literal scalar", passed, total); + RunScalarParserTest(&Parser::FoldedScalarWithIndent, "folded scalar with indent", passed, total); + RunScalarParserTest(&Parser::ColonScalar, "colon scalar", passed, total); + RunScalarParserTest(&Parser::QuotedScalar, "quoted scalar", passed, total); + RunScalarParserTest(&Parser::CommaScalar, "comma scalar", passed, total); + RunScalarParserTest(&Parser::DashScalar, "dash scalar", passed, total); + RunScalarParserTest(&Parser::URLScalar, "url scalar", passed, total); + + RunParserTest(&Parser::SimpleSeq, "simple seq", passed, total); + RunParserTest(&Parser::SimpleMap, "simple map", passed, total); + RunParserTest(&Parser::FlowSeq, "flow seq", passed, total); + RunParserTest(&Parser::FlowMap, "flow map", passed, total); + RunParserTest(&Parser::FlowMapWithOmittedKey, "flow map with omitted key", passed, total); + RunParserTest(&Parser::FlowMapWithOmittedValue, "flow map with omitted value", passed, total); + RunParserTest(&Parser::FlowMapWithSoloEntry, "flow map with solo entry", passed, total); + RunParserTest(&Parser::FlowMapEndingWithSoloEntry, "flow map ending with solo entry", passed, total); + RunParserTest(&Parser::QuotedSimpleKeys, "quoted simple keys", passed, total); + RunParserTest(&Parser::CompressedMapAndSeq, "compressed map and seq", passed, total); + RunParserTest(&Parser::NullBlockSeqEntry, "null block seq entry", passed, total); + RunParserTest(&Parser::NullBlockMapKey, "null block map key", passed, total); + RunParserTest(&Parser::NullBlockMapValue, "null block map value", passed, total); + RunParserTest(&Parser::SimpleAlias, "simple alias", passed, total); + RunParserTest(&Parser::AliasWithNull, "alias with null", passed, total); + RunParserTest(&Parser::AnchorInSimpleKey, "anchor in simple key", passed, total); + RunParserTest(&Parser::AliasAsSimpleKey, "alias as simple key", passed, total); + RunParserTest(&Parser::ExplicitDoc, "explicit doc", passed, total); + RunParserTest(&Parser::MultipleDocs, "multiple docs", passed, total); + RunParserTest(&Parser::ExplicitEndDoc, "explicit end doc", passed, total); + RunParserTest(&Parser::MultipleDocsWithSomeExplicitIndicators, "multiple docs with some explicit indicators", passed, total); + RunParserTest(&Parser::BlockKeyWithNullValue, "block key with null value", passed, total); + RunParserTest(&Parser::Bases, "bases", passed, total); + RunParserTest(&Parser::KeyNotFound, "key not found", passed, total); + RunParserTest(&Parser::DuplicateKey, "duplicate key", passed, total); + RunParserTest(&Parser::DefaultPlainScalarTag, "default plain scalar tag", passed, total); + RunParserTest(&Parser::DefaultSingleQuotedScalarTag, "default single-quoted scalar tag", passed, total); + RunParserTest(&Parser::ExplicitNonSpecificPlainScalarTag, "explicit, non-specific plain scalar tag", passed, total); + RunParserTest(&Parser::BasicLocalTag, "basic local tag", passed, total); + RunParserTest(&Parser::VerbatimLocalTag, "verbatim local tag", passed, total); + RunParserTest(&Parser::StandardShortcutTag, "standard shortcut tag", passed, total); + RunParserTest(&Parser::VerbatimURITag, "verbatim URI tag", passed, total); + RunParserTest(&Parser::DefaultPlainScalarTag, "default plain scalar tag", passed, total); + RunParserTest(&Parser::DefaultSequenceTag, "default sequence tag", passed, total); + RunParserTest(&Parser::ExplicitNonSpecificSequenceTag, "explicit, non-specific sequence tag", passed, total); + RunParserTest(&Parser::Infinity, "infinity", passed, total); + RunParserTest(&Parser::NaN, "NaN", passed, total); + RunParserTest(&Parser::NonConstKey, "non const key", passed, total); + RunParserTest(&Parser::SingleChar, "single char", passed, total); + RunParserTest(&Parser::QuotedNewline, "quoted newline", passed, total); + RunParserTest(&Parser::DoubleAsInt, "double as int", passed, total); + RunParserTest(&Parser::Binary, "binary", passed, total); + + RunEncodingTest(&EncodeToUtf8, false, "UTF-8, no BOM", passed, total); + RunEncodingTest(&EncodeToUtf8, true, "UTF-8 with BOM", passed, total); + RunEncodingTest(&EncodeToUtf16LE, false, "UTF-16LE, no BOM", passed, total); + RunEncodingTest(&EncodeToUtf16LE, true, "UTF-16LE with BOM", passed, total); + RunEncodingTest(&EncodeToUtf16BE, false, "UTF-16BE, no BOM", passed, total); + RunEncodingTest(&EncodeToUtf16BE, true, "UTF-16BE with BOM", passed, total); + RunEncodingTest(&EncodeToUtf32LE, false, "UTF-32LE, no BOM", passed, total); + RunEncodingTest(&EncodeToUtf32LE, true, "UTF-32LE with BOM", passed, total); + RunEncodingTest(&EncodeToUtf32BE, false, "UTF-32BE, no BOM", passed, total); + RunEncodingTest(&EncodeToUtf32BE, true, "UTF-32BE with BOM", passed, total); + + std::cout << "Parser tests: " << passed << "/" << total << " passed\n"; + return passed == total; + } +} + diff --git a/external_libs/yaml-cpp/test/old-api/spectests.cpp b/external_libs/yaml-cpp/test/old-api/spectests.cpp new file mode 100644 index 00000000..fb5505be --- /dev/null +++ b/external_libs/yaml-cpp/test/old-api/spectests.cpp @@ -0,0 +1,1456 @@ +#include "spectests.h" +#include "specexamples.h" +#include "yaml-cpp/yaml.h" +#include <fstream> +#include <sstream> +#include <vector> +#include <iostream> + +#define YAML_ASSERT(cond) do { if(!(cond)) return " Assert failed: " #cond; } while(false) +#define PARSE(doc, input) \ + std::stringstream stream(input);\ + YAML::Parser parser(stream);\ + YAML::Node doc;\ + parser.GetNextDocument(doc) +#define PARSE_NEXT(doc) parser.GetNextDocument(doc) + +namespace Test { + namespace Spec { + // 2.1 + TEST SeqScalars() { + PARSE(doc, ex2_1); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].to<std::string>() == "Mark McGwire"); + YAML_ASSERT(doc[1].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc[2].to<std::string>() == "Ken Griffey"); + return true; + } + + // 2.2 + TEST MappingScalarsToScalars() { + PARSE(doc, ex2_2); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["hr"].to<std::string>() == "65"); + YAML_ASSERT(doc["avg"].to<std::string>() == "0.278"); + YAML_ASSERT(doc["rbi"].to<std::string>() == "147"); + return true; + } + + // 2.3 + TEST MappingScalarsToSequences() { + PARSE(doc, ex2_3); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["american"].size() == 3); + YAML_ASSERT(doc["american"][0].to<std::string>() == "Boston Red Sox"); + YAML_ASSERT(doc["american"][1].to<std::string>() == "Detroit Tigers"); + YAML_ASSERT(doc["american"][2].to<std::string>() == "New York Yankees"); + YAML_ASSERT(doc["national"].size() == 3); + YAML_ASSERT(doc["national"][0].to<std::string>() == "New York Mets"); + YAML_ASSERT(doc["national"][1].to<std::string>() == "Chicago Cubs"); + YAML_ASSERT(doc["national"][2].to<std::string>() == "Atlanta Braves"); + return true; + } + + // 2.4 + TEST SequenceOfMappings() + { + PARSE(doc, ex2_4); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc[0].size() == 3); + YAML_ASSERT(doc[0]["name"].to<std::string>() == "Mark McGwire"); + YAML_ASSERT(doc[0]["hr"].to<std::string>() == "65"); + YAML_ASSERT(doc[0]["avg"].to<std::string>() == "0.278"); + YAML_ASSERT(doc[1].size() == 3); + YAML_ASSERT(doc[1]["name"].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc[1]["hr"].to<std::string>() == "63"); + YAML_ASSERT(doc[1]["avg"].to<std::string>() == "0.288"); + return true; + } + + // 2.5 + TEST SequenceOfSequences() + { + PARSE(doc, ex2_5); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].size() == 3); + YAML_ASSERT(doc[0][0].to<std::string>() == "name"); + YAML_ASSERT(doc[0][1].to<std::string>() == "hr"); + YAML_ASSERT(doc[0][2].to<std::string>() == "avg"); + YAML_ASSERT(doc[1].size() == 3); + YAML_ASSERT(doc[1][0].to<std::string>() == "Mark McGwire"); + YAML_ASSERT(doc[1][1].to<std::string>() == "65"); + YAML_ASSERT(doc[1][2].to<std::string>() == "0.278"); + YAML_ASSERT(doc[2].size() == 3); + YAML_ASSERT(doc[2][0].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc[2][1].to<std::string>() == "63"); + YAML_ASSERT(doc[2][2].to<std::string>() == "0.288"); + return true; + } + + // 2.6 + TEST MappingOfMappings() + { + PARSE(doc, ex2_6); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["Mark McGwire"].size() == 2); + YAML_ASSERT(doc["Mark McGwire"]["hr"].to<std::string>() == "65"); + YAML_ASSERT(doc["Mark McGwire"]["avg"].to<std::string>() == "0.278"); + YAML_ASSERT(doc["Sammy Sosa"].size() == 2); + YAML_ASSERT(doc["Sammy Sosa"]["hr"].to<std::string>() == "63"); + YAML_ASSERT(doc["Sammy Sosa"]["avg"].to<std::string>() == "0.288"); + return true; + } + + // 2.7 + TEST TwoDocumentsInAStream() + { + PARSE(doc, ex2_7); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].to<std::string>() == "Mark McGwire"); + YAML_ASSERT(doc[1].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc[2].to<std::string>() == "Ken Griffey"); + + PARSE_NEXT(doc); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc[0].to<std::string>() == "Chicago Cubs"); + YAML_ASSERT(doc[1].to<std::string>() == "St Louis Cardinals"); + return true; + } + + // 2.8 + TEST PlayByPlayFeed() + { + PARSE(doc, ex2_8); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["time"].to<std::string>() == "20:03:20"); + YAML_ASSERT(doc["player"].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc["action"].to<std::string>() == "strike (miss)"); + + PARSE_NEXT(doc); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["time"].to<std::string>() == "20:03:47"); + YAML_ASSERT(doc["player"].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc["action"].to<std::string>() == "grand slam"); + return true; + } + + // 2.9 + TEST SingleDocumentWithTwoComments() + { + PARSE(doc, ex2_9); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["hr"].size() == 2); + YAML_ASSERT(doc["hr"][0].to<std::string>() == "Mark McGwire"); + YAML_ASSERT(doc["hr"][1].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc["rbi"].size() == 2); + YAML_ASSERT(doc["rbi"][0].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc["rbi"][1].to<std::string>() == "Ken Griffey"); + return true; + } + + // 2.10 + TEST SimpleAnchor() + { + PARSE(doc, ex2_10); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["hr"].size() == 2); + YAML_ASSERT(doc["hr"][0].to<std::string>() == "Mark McGwire"); + YAML_ASSERT(doc["hr"][1].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc["rbi"].size() == 2); + YAML_ASSERT(doc["rbi"][0].to<std::string>() == "Sammy Sosa"); + YAML_ASSERT(doc["rbi"][1].to<std::string>() == "Ken Griffey"); + return true; + } + + struct Pair { + Pair() {} + Pair(const std::string& f, const std::string& s): first(f), second(s) {} + std::string first, second; + }; + + bool operator == (const Pair& p, const Pair& q) { + return p.first == q.first && p.second == q.second; + } + + void operator >> (const YAML::Node& node, Pair& p) { + node[0] >> p.first; + node[1] >> p.second; + } + + // 2.11 + TEST MappingBetweenSequences() + { + PARSE(doc, ex2_11); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc[Pair("Detroit Tigers", "Chicago cubs")].size() == 1); + YAML_ASSERT(doc[Pair("Detroit Tigers", "Chicago cubs")][0].to<std::string>() == "2001-07-23"); + YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")].size() == 3); + YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")][0].to<std::string>() == "2001-07-02"); + YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")][1].to<std::string>() == "2001-08-12"); + YAML_ASSERT(doc[Pair("New York Yankees", "Atlanta Braves")][2].to<std::string>() == "2001-08-14"); + return true; + } + + // 2.12 + TEST CompactNestedMapping() + { + PARSE(doc, ex2_12); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].size() == 2); + YAML_ASSERT(doc[0]["item"].to<std::string>() == "Super Hoop"); + YAML_ASSERT(doc[0]["quantity"].to<int>() == 1); + YAML_ASSERT(doc[1].size() == 2); + YAML_ASSERT(doc[1]["item"].to<std::string>() == "Basketball"); + YAML_ASSERT(doc[1]["quantity"].to<int>() == 4); + YAML_ASSERT(doc[2].size() == 2); + YAML_ASSERT(doc[2]["item"].to<std::string>() == "Big Shoes"); + YAML_ASSERT(doc[2]["quantity"].to<int>() == 1); + return true; + } + + // 2.13 + TEST InLiteralsNewlinesArePreserved() + { + PARSE(doc, ex2_13); + YAML_ASSERT(doc.to<std::string>() == + "\\//||\\/||\n" + "// || ||__"); + return true; + } + + // 2.14 + TEST InFoldedScalarsNewlinesBecomeSpaces() + { + PARSE(doc, ex2_14); + YAML_ASSERT(doc.to<std::string>() == "Mark McGwire's year was crippled by a knee injury."); + return true; + } + + // 2.15 + TEST FoldedNewlinesArePreservedForMoreIndentedAndBlankLines() + { + PARSE(doc, ex2_15); + YAML_ASSERT(doc.to<std::string>() == + "Sammy Sosa completed another fine season with great stats.\n\n" + " 63 Home Runs\n" + " 0.288 Batting Average\n\n" + "What a year!"); + return true; + } + + // 2.16 + TEST IndentationDeterminesScope() + { + PARSE(doc, ex2_16); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["name"].to<std::string>() == "Mark McGwire"); + YAML_ASSERT(doc["accomplishment"].to<std::string>() == "Mark set a major league home run record in 1998.\n"); + YAML_ASSERT(doc["stats"].to<std::string>() == "65 Home Runs\n0.278 Batting Average\n"); + return true; + } + + // 2.17 + TEST QuotedScalars() + { + PARSE(doc, ex2_17); + YAML_ASSERT(doc.size() == 6); + YAML_ASSERT(doc["unicode"].to<std::string>() == "Sosa did fine.\xe2\x98\xba"); + YAML_ASSERT(doc["control"].to<std::string>() == "\b1998\t1999\t2000\n"); + YAML_ASSERT(doc["hex esc"].to<std::string>() == "\x0d\x0a is \r\n"); + YAML_ASSERT(doc["single"].to<std::string>() == "\"Howdy!\" he cried."); + YAML_ASSERT(doc["quoted"].to<std::string>() == " # Not a 'comment'."); + YAML_ASSERT(doc["tie-fighter"].to<std::string>() == "|\\-*-/|"); + return true; + } + + // 2.18 + TEST MultiLineFlowScalars() + { + PARSE(doc, ex2_18); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["plain"].to<std::string>() == "This unquoted scalar spans many lines."); + YAML_ASSERT(doc["quoted"].to<std::string>() == "So does this quoted scalar.\n"); + return true; + } + + // TODO: 2.19 - 2.22 schema tags + + // 2.23 + TEST VariousExplicitTags() + { + PARSE(doc, ex2_23); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["not-date"].Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(doc["not-date"].to<std::string>() == "2002-04-28"); + YAML_ASSERT(doc["picture"].Tag() == "tag:yaml.org,2002:binary"); + YAML_ASSERT(doc["picture"].to<std::string>() == + "R0lGODlhDAAMAIQAAP//9/X\n" + "17unp5WZmZgAAAOfn515eXv\n" + "Pz7Y6OjuDg4J+fn5OTk6enp\n" + "56enmleECcgggoBADs=\n" + ); + YAML_ASSERT(doc["application specific tag"].Tag() == "!something"); + YAML_ASSERT(doc["application specific tag"].to<std::string>() == + "The semantics of the tag\n" + "above may be different for\n" + "different documents." + ); + return true; + } + + // 2.24 + TEST GlobalTags() + { + PARSE(doc, ex2_24); + YAML_ASSERT(doc.Tag() == "tag:clarkevans.com,2002:shape"); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].Tag() == "tag:clarkevans.com,2002:circle"); + YAML_ASSERT(doc[0].size() == 2); + YAML_ASSERT(doc[0]["center"].size() == 2); + YAML_ASSERT(doc[0]["center"]["x"].to<int>() == 73); + YAML_ASSERT(doc[0]["center"]["y"].to<int>() == 129); + YAML_ASSERT(doc[0]["radius"].to<int>() == 7); + YAML_ASSERT(doc[1].Tag() == "tag:clarkevans.com,2002:line"); + YAML_ASSERT(doc[1].size() == 2); + YAML_ASSERT(doc[1]["start"].size() == 2); + YAML_ASSERT(doc[1]["start"]["x"].to<int>() == 73); + YAML_ASSERT(doc[1]["start"]["y"].to<int>() == 129); + YAML_ASSERT(doc[1]["finish"].size() == 2); + YAML_ASSERT(doc[1]["finish"]["x"].to<int>() == 89); + YAML_ASSERT(doc[1]["finish"]["y"].to<int>() == 102); + YAML_ASSERT(doc[2].Tag() == "tag:clarkevans.com,2002:label"); + YAML_ASSERT(doc[2].size() == 3); + YAML_ASSERT(doc[2]["start"].size() == 2); + YAML_ASSERT(doc[2]["start"]["x"].to<int>() == 73); + YAML_ASSERT(doc[2]["start"]["y"].to<int>() == 129); + YAML_ASSERT(doc[2]["color"].to<std::string>() == "0xFFEEBB"); + YAML_ASSERT(doc[2]["text"].to<std::string>() == "Pretty vector drawing."); + return true; + } + + // 2.25 + TEST UnorderedSets() + { + PARSE(doc, ex2_25); + YAML_ASSERT(doc.Tag() == "tag:yaml.org,2002:set"); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(IsNull(doc["Mark McGwire"])); + YAML_ASSERT(IsNull(doc["Sammy Sosa"])); + YAML_ASSERT(IsNull(doc["Ken Griffey"])); + return true; + } + + // 2.26 + TEST OrderedMappings() + { + PARSE(doc, ex2_26); + YAML_ASSERT(doc.Tag() == "tag:yaml.org,2002:omap"); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].size() == 1); + YAML_ASSERT(doc[0]["Mark McGwire"].to<int>() == 65); + YAML_ASSERT(doc[1].size() == 1); + YAML_ASSERT(doc[1]["Sammy Sosa"].to<int>() == 63); + YAML_ASSERT(doc[2].size() == 1); + YAML_ASSERT(doc[2]["Ken Griffey"].to<int>() == 58); + return true; + } + + // 2.27 + TEST Invoice() + { + PARSE(doc, ex2_27); + YAML_ASSERT(doc.Tag() == "tag:clarkevans.com,2002:invoice"); + YAML_ASSERT(doc.size() == 8); + YAML_ASSERT(doc["invoice"].to<int>() == 34843); + YAML_ASSERT(doc["date"].to<std::string>() == "2001-01-23"); + YAML_ASSERT(doc["bill-to"].size() == 3); + YAML_ASSERT(doc["bill-to"]["given"].to<std::string>() == "Chris"); + YAML_ASSERT(doc["bill-to"]["family"].to<std::string>() == "Dumars"); + YAML_ASSERT(doc["bill-to"]["address"].size() == 4); + YAML_ASSERT(doc["bill-to"]["address"]["lines"].to<std::string>() == "458 Walkman Dr.\nSuite #292\n"); + YAML_ASSERT(doc["bill-to"]["address"]["city"].to<std::string>() == "Royal Oak"); + YAML_ASSERT(doc["bill-to"]["address"]["state"].to<std::string>() == "MI"); + YAML_ASSERT(doc["bill-to"]["address"]["postal"].to<std::string>() == "48046"); + YAML_ASSERT(doc["ship-to"].size() == 3); + YAML_ASSERT(doc["ship-to"]["given"].to<std::string>() == "Chris"); + YAML_ASSERT(doc["ship-to"]["family"].to<std::string>() == "Dumars"); + YAML_ASSERT(doc["ship-to"]["address"].size() == 4); + YAML_ASSERT(doc["ship-to"]["address"]["lines"].to<std::string>() == "458 Walkman Dr.\nSuite #292\n"); + YAML_ASSERT(doc["ship-to"]["address"]["city"].to<std::string>() == "Royal Oak"); + YAML_ASSERT(doc["ship-to"]["address"]["state"].to<std::string>() == "MI"); + YAML_ASSERT(doc["ship-to"]["address"]["postal"].to<std::string>() == "48046"); + YAML_ASSERT(doc["product"].size() == 2); + YAML_ASSERT(doc["product"][0].size() == 4); + YAML_ASSERT(doc["product"][0]["sku"].to<std::string>() == "BL394D"); + YAML_ASSERT(doc["product"][0]["quantity"].to<int>() == 4); + YAML_ASSERT(doc["product"][0]["description"].to<std::string>() == "Basketball"); + YAML_ASSERT(doc["product"][0]["price"].to<std::string>() == "450.00"); + YAML_ASSERT(doc["product"][1].size() == 4); + YAML_ASSERT(doc["product"][1]["sku"].to<std::string>() == "BL4438H"); + YAML_ASSERT(doc["product"][1]["quantity"].to<int>() == 1); + YAML_ASSERT(doc["product"][1]["description"].to<std::string>() == "Super Hoop"); + YAML_ASSERT(doc["product"][1]["price"].to<std::string>() == "2392.00"); + YAML_ASSERT(doc["tax"].to<std::string>() == "251.42"); + YAML_ASSERT(doc["total"].to<std::string>() == "4443.52"); + YAML_ASSERT(doc["comments"].to<std::string>() == "Late afternoon is best. Backup contact is Nancy Billsmer @ 338-4338."); + return true; + } + + // 2.28 + TEST LogFile() + { + PARSE(doc, ex2_28); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["Time"].to<std::string>() == "2001-11-23 15:01:42 -5"); + YAML_ASSERT(doc["User"].to<std::string>() == "ed"); + YAML_ASSERT(doc["Warning"].to<std::string>() == "This is an error message for the log file"); + + PARSE_NEXT(doc); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["Time"].to<std::string>() == "2001-11-23 15:02:31 -5"); + YAML_ASSERT(doc["User"].to<std::string>() == "ed"); + YAML_ASSERT(doc["Warning"].to<std::string>() == "A slightly different error message."); + + PARSE_NEXT(doc); + YAML_ASSERT(doc.size() == 4); + YAML_ASSERT(doc["Date"].to<std::string>() == "2001-11-23 15:03:17 -5"); + YAML_ASSERT(doc["User"].to<std::string>() == "ed"); + YAML_ASSERT(doc["Fatal"].to<std::string>() == "Unknown variable \"bar\""); + YAML_ASSERT(doc["Stack"].size() == 2); + YAML_ASSERT(doc["Stack"][0].size() == 3); + YAML_ASSERT(doc["Stack"][0]["file"].to<std::string>() == "TopClass.py"); + YAML_ASSERT(doc["Stack"][0]["line"].to<std::string>() == "23"); + YAML_ASSERT(doc["Stack"][0]["code"].to<std::string>() == "x = MoreObject(\"345\\n\")\n"); + YAML_ASSERT(doc["Stack"][1].size() == 3); + YAML_ASSERT(doc["Stack"][1]["file"].to<std::string>() == "MoreClass.py"); + YAML_ASSERT(doc["Stack"][1]["line"].to<std::string>() == "58"); + YAML_ASSERT(doc["Stack"][1]["code"].to<std::string>() == "foo = bar"); + return true; + } + + // TODO: 5.1 - 5.2 BOM + + // 5.3 + TEST BlockStructureIndicators() + { + PARSE(doc, ex5_3); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["sequence"].size() == 2); + YAML_ASSERT(doc["sequence"][0].to<std::string>() == "one"); + YAML_ASSERT(doc["sequence"][1].to<std::string>() == "two"); + YAML_ASSERT(doc["mapping"].size() == 2); + YAML_ASSERT(doc["mapping"]["sky"].to<std::string>() == "blue"); + YAML_ASSERT(doc["mapping"]["sea"].to<std::string>() == "green"); + return true; + } + + // 5.4 + TEST FlowStructureIndicators() + { + PARSE(doc, ex5_4); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["sequence"].size() == 2); + YAML_ASSERT(doc["sequence"][0].to<std::string>() == "one"); + YAML_ASSERT(doc["sequence"][1].to<std::string>() == "two"); + YAML_ASSERT(doc["mapping"].size() == 2); + YAML_ASSERT(doc["mapping"]["sky"].to<std::string>() == "blue"); + YAML_ASSERT(doc["mapping"]["sea"].to<std::string>() == "green"); + return true; + } + + // 5.5 + TEST CommentIndicator() + { + PARSE(doc, ex5_5); + YAML_ASSERT(doc.size() == 0); + return true; + } + + // 5.6 + TEST NodePropertyIndicators() + { + PARSE(doc, ex5_6); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["anchored"].to<std::string>() == "value"); // TODO: assert tag + YAML_ASSERT(doc["alias"].to<std::string>() == "value"); + return true; + } + + // 5.7 + TEST BlockScalarIndicators() + { + PARSE(doc, ex5_7); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["literal"].to<std::string>() == "some\ntext\n"); + YAML_ASSERT(doc["folded"].to<std::string>() == "some text\n"); + return true; + } + + // 5.8 + TEST QuotedScalarIndicators() + { + PARSE(doc, ex5_8); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["single"].to<std::string>() == "text"); + YAML_ASSERT(doc["double"].to<std::string>() == "text"); + return true; + } + + // TODO: 5.9 directive + // TODO: 5.10 reserved indicator + + // 5.11 + TEST LineBreakCharacters() + { + PARSE(doc, ex5_11); + YAML_ASSERT(doc.to<std::string>() == "Line break (no glyph)\nLine break (glyphed)\n"); + return true; + } + + // 5.12 + TEST TabsAndSpaces() + { + PARSE(doc, ex5_12); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["quoted"].to<std::string>() == "Quoted\t"); + YAML_ASSERT(doc["block"].to<std::string>() == + "void main() {\n" + "\tprintf(\"Hello, world!\\n\");\n" + "}"); + return true; + } + + // 5.13 + TEST EscapedCharacters() + { + PARSE(doc, ex5_13); + YAML_ASSERT(doc.to<std::string>() == "Fun with \x5C \x22 \x07 \x08 \x1B \x0C \x0A \x0D \x09 \x0B " + std::string("\x00", 1) + " \x20 \xA0 \x85 \xe2\x80\xa8 \xe2\x80\xa9 A A A"); + return true; + } + + // 5.14 + TEST InvalidEscapedCharacters() + { + std::stringstream stream(ex5_14); + try { + YAML::Parser parser(stream); + YAML::Node doc; + parser.GetNextDocument(doc); + } catch(const YAML::ParserException& e) { + YAML_ASSERT(e.msg == std::string(YAML::ErrorMsg::INVALID_ESCAPE) + "c"); + return true; + } + + return false; + } + + // 6.1 + TEST IndentationSpaces() + { + PARSE(doc, ex6_1); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["Not indented"].size() == 2); + YAML_ASSERT(doc["Not indented"]["By one space"].to<std::string>() == "By four\n spaces\n"); + YAML_ASSERT(doc["Not indented"]["Flow style"].size() == 3); + YAML_ASSERT(doc["Not indented"]["Flow style"][0].to<std::string>() == "By two"); + YAML_ASSERT(doc["Not indented"]["Flow style"][1].to<std::string>() == "Also by two"); + YAML_ASSERT(doc["Not indented"]["Flow style"][2].to<std::string>() == "Still by two"); + return true; + } + + // 6.2 + TEST IndentationIndicators() + { + PARSE(doc, ex6_2); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["a"].size() == 2); + YAML_ASSERT(doc["a"][0].to<std::string>() == "b"); + YAML_ASSERT(doc["a"][1].size() == 2); + YAML_ASSERT(doc["a"][1][0].to<std::string>() == "c"); + YAML_ASSERT(doc["a"][1][1].to<std::string>() == "d"); + return true; + } + + // 6.3 + TEST SeparationSpaces() + { + PARSE(doc, ex6_3); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc[0].size() == 1); + YAML_ASSERT(doc[0]["foo"].to<std::string>() == "bar"); + YAML_ASSERT(doc[1].size() == 2); + YAML_ASSERT(doc[1][0].to<std::string>() == "baz"); + YAML_ASSERT(doc[1][1].to<std::string>() == "baz"); + return true; + } + + // 6.4 + TEST LinePrefixes() + { + PARSE(doc, ex6_4); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["plain"].to<std::string>() == "text lines"); + YAML_ASSERT(doc["quoted"].to<std::string>() == "text lines"); + YAML_ASSERT(doc["block"].to<std::string>() == "text\n \tlines\n"); + return true; + } + + // 6.5 + TEST EmptyLines() + { + PARSE(doc, ex6_5); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["Folding"].to<std::string>() == "Empty line\nas a line feed"); + YAML_ASSERT(doc["Chomping"].to<std::string>() == "Clipped empty lines\n"); + return true; + } + + // 6.6 + TEST LineFolding() + { + PARSE(doc, ex6_6); + YAML_ASSERT(doc.to<std::string>() == "trimmed\n\n\nas space"); + return true; + } + + // 6.7 + TEST BlockFolding() + { + PARSE(doc, ex6_7); + YAML_ASSERT(doc.to<std::string>() == "foo \n\n\t bar\n\nbaz\n"); + return true; + } + + // 6.8 + TEST FlowFolding() + { + PARSE(doc, ex6_8); + YAML_ASSERT(doc.to<std::string>() == " foo\nbar\nbaz "); + return true; + } + + // 6.9 + TEST SeparatedComment() + { + PARSE(doc, ex6_9); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["key"].to<std::string>() == "value"); + return true; + } + + // 6.10 + TEST CommentLines() + { + PARSE(doc, ex6_10); + YAML_ASSERT(doc.size() == 0); + return true; + } + + // 6.11 + TEST MultiLineComments() + { + PARSE(doc, ex6_11); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["key"].to<std::string>() == "value"); + return true; + } + + struct StringMap { + typedef std::map<std::string, std::string> Map; + Map _; + }; + + bool operator == (const StringMap& m, const StringMap& n) { + return m._ == n._; + } + + void operator >> (const YAML::Node& node, StringMap& m) { + m._.clear(); + for(YAML::Iterator it=node.begin();it!=node.end();++it) { + std::string key = it.first().to<std::string>(); + std::string value = it.second().to<std::string>(); + m._[key] = value; + } + } + + + // 6.12 + TEST SeparationSpacesII() + { + PARSE(doc, ex6_12); + std::map<std::string, std::string> key; + key["first"] = "Sammy"; + key["last"] = "Sosa"; + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc[key].size() == 2); + YAML_ASSERT(doc[key]["hr"].to<int>() == 65); + YAML_ASSERT(doc[key]["avg"].to<std::string>() == "0.278"); + return true; + } + + // 6.13 + TEST ReservedDirectives() + { + PARSE(doc, ex6_13); + return true; + } + + // 6.14 + TEST YAMLDirective() + { + PARSE(doc, ex6_14); + return true; + } + + // 6.15 + TEST InvalidRepeatedYAMLDirective() + { + try { + PARSE(doc, ex6_15); + } catch(const YAML::ParserException& e) { + if(e.msg == YAML::ErrorMsg::REPEATED_YAML_DIRECTIVE) + return true; + + throw; + } + + return " No exception was thrown"; + } + + // 6.16 + TEST TagDirective() + { + PARSE(doc, ex6_16); + YAML_ASSERT(doc.Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(doc.to<std::string>() == "foo"); + return true; + } + + // 6.17 + TEST InvalidRepeatedTagDirective() + { + try { + PARSE(doc, ex6_17); + } catch(const YAML::ParserException& e) { + if(e.msg == YAML::ErrorMsg::REPEATED_TAG_DIRECTIVE) + return true; + + throw; + } + + return " No exception was thrown"; + } + + // 6.18 + TEST PrimaryTagHandle() + { + PARSE(doc, ex6_18); + YAML_ASSERT(doc.Tag() == "!foo"); + YAML_ASSERT(doc.to<std::string>() == "bar"); + + PARSE_NEXT(doc); + YAML_ASSERT(doc.Tag() == "tag:example.com,2000:app/foo"); + YAML_ASSERT(doc.to<std::string>() == "bar"); + return true; + } + + // 6.19 + TEST SecondaryTagHandle() + { + PARSE(doc, ex6_19); + YAML_ASSERT(doc.Tag() == "tag:example.com,2000:app/int"); + YAML_ASSERT(doc.to<std::string>() == "1 - 3"); + return true; + } + + // 6.20 + TEST TagHandles() + { + PARSE(doc, ex6_20); + YAML_ASSERT(doc.Tag() == "tag:example.com,2000:app/foo"); + YAML_ASSERT(doc.to<std::string>() == "bar"); + return true; + } + + // 6.21 + TEST LocalTagPrefix() + { + PARSE(doc, ex6_21); + YAML_ASSERT(doc.Tag() == "!my-light"); + YAML_ASSERT(doc.to<std::string>() == "fluorescent"); + + PARSE_NEXT(doc); + YAML_ASSERT(doc.Tag() == "!my-light"); + YAML_ASSERT(doc.to<std::string>() == "green"); + return true; + } + + // 6.22 + TEST GlobalTagPrefix() + { + PARSE(doc, ex6_22); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc[0].Tag() == "tag:example.com,2000:app/foo"); + YAML_ASSERT(doc[0].to<std::string>() == "bar"); + return true; + } + + // 6.23 + TEST NodeProperties() + { + PARSE(doc, ex6_23); + YAML_ASSERT(doc.size() == 2); + for(YAML::Iterator it=doc.begin();it!=doc.end();++it) { + if(it.first().to<std::string>() == "foo") { + YAML_ASSERT(it.first().Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(it.second().Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(it.second().to<std::string>() == "bar"); + } else if(it.first().to<std::string>() == "baz") { + YAML_ASSERT(it.second().to<std::string>() == "foo"); + } else + return " unknown key"; + } + + return true; + } + + // 6.24 + TEST VerbatimTags() + { + PARSE(doc, ex6_24); + YAML_ASSERT(doc.size() == 1); + for(YAML::Iterator it=doc.begin();it!=doc.end();++it) { + YAML_ASSERT(it.first().Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(it.first().to<std::string>() == "foo"); + YAML_ASSERT(it.second().Tag() == "!bar"); + YAML_ASSERT(it.second().to<std::string>() == "baz"); + } + return true; + } + + // 6.25 + TEST InvalidVerbatimTags() + { + PARSE(doc, ex6_25); + return " not implemented yet"; // TODO: check tags (but we probably will say these are valid, I think) + } + + // 6.26 + TEST TagShorthands() + { + PARSE(doc, ex6_26); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].Tag() == "!local"); + YAML_ASSERT(doc[0].to<std::string>() == "foo"); + YAML_ASSERT(doc[1].Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(doc[1].to<std::string>() == "bar"); + YAML_ASSERT(doc[2].Tag() == "tag:example.com,2000:app/tag%21"); + YAML_ASSERT(doc[2].to<std::string>() == "baz"); + return true; + } + + // 6.27 + TEST InvalidTagShorthands() + { + bool threw = false; + try { + PARSE(doc, ex6_27a); + } catch(const YAML::ParserException& e) { + threw = true; + if(e.msg != YAML::ErrorMsg::TAG_WITH_NO_SUFFIX) + throw; + } + + if(!threw) + return " No exception was thrown for a tag with no suffix"; + + PARSE(doc, ex6_27b); // TODO: should we reject this one (since !h! is not declared)? + return " not implemented yet"; + } + + // 6.28 + TEST NonSpecificTags() + { + PARSE(doc, ex6_28); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].to<std::string>() == "12"); // TODO: check tags. How? + YAML_ASSERT(doc[1].to<int>() == 12); + YAML_ASSERT(doc[2].to<std::string>() == "12"); + return true; + } + + // 6.29 + TEST NodeAnchors() + { + PARSE(doc, ex6_29); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["First occurrence"].to<std::string>() == "Value"); + YAML_ASSERT(doc["Second occurrence"].to<std::string>() == "Value"); + return true; + } + + // 7.1 + TEST AliasNodes() + { + PARSE(doc, ex7_1); + YAML_ASSERT(doc.size() == 4); + YAML_ASSERT(doc["First occurrence"].to<std::string>() == "Foo"); + YAML_ASSERT(doc["Second occurrence"].to<std::string>() == "Foo"); + YAML_ASSERT(doc["Override anchor"].to<std::string>() == "Bar"); + YAML_ASSERT(doc["Reuse anchor"].to<std::string>() == "Bar"); + return true; + } + + // 7.2 + TEST EmptyNodes() + { + PARSE(doc, ex7_2); + YAML_ASSERT(doc.size() == 2); + for(YAML::Iterator it=doc.begin();it!=doc.end();++it) { + if(it.first().to<std::string>() == "foo") { + YAML_ASSERT(it.second().Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(it.second().to<std::string>() == ""); + } else if(it.first().to<std::string>() == "") { + YAML_ASSERT(it.first().Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(it.second().to<std::string>() == "bar"); + } else + return " unexpected key"; + } + return true; + } + + // 7.3 + TEST CompletelyEmptyNodes() + { + PARSE(doc, ex7_3); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(IsNull(doc["foo"])); + YAML_ASSERT(doc[YAML::Null].to<std::string>() == "bar"); + return true; + } + + // 7.4 + TEST DoubleQuotedImplicitKeys() + { + PARSE(doc, ex7_4); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["implicit block key"].size() == 1); + YAML_ASSERT(doc["implicit block key"][0].size() == 1); + YAML_ASSERT(doc["implicit block key"][0]["implicit flow key"].to<std::string>() == "value"); + return true; + } + + // 7.5 + TEST DoubleQuotedLineBreaks() + { + PARSE(doc, ex7_5); + YAML_ASSERT(doc.to<std::string>() == "folded to a space,\nto a line feed, or \t \tnon-content"); + return true; + } + + // 7.6 + TEST DoubleQuotedLines() + { + PARSE(doc, ex7_6); + YAML_ASSERT(doc.to<std::string>() == " 1st non-empty\n2nd non-empty 3rd non-empty "); + return true; + } + + // 7.7 + TEST SingleQuotedCharacters() + { + PARSE(doc, ex7_7); + YAML_ASSERT(doc.to<std::string>() == "here's to \"quotes\""); + return true; + } + + // 7.8 + TEST SingleQuotedImplicitKeys() + { + PARSE(doc, ex7_8); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["implicit block key"].size() == 1); + YAML_ASSERT(doc["implicit block key"][0].size() == 1); + YAML_ASSERT(doc["implicit block key"][0]["implicit flow key"].to<std::string>() == "value"); + return true; + } + + // 7.9 + TEST SingleQuotedLines() + { + PARSE(doc, ex7_9); + YAML_ASSERT(doc.to<std::string>() == " 1st non-empty\n2nd non-empty 3rd non-empty "); + return true; + } + + // 7.10 + TEST PlainCharacters() + { + PARSE(doc, ex7_10); + YAML_ASSERT(doc.size() == 6); + YAML_ASSERT(doc[0].to<std::string>() == "::vector"); + YAML_ASSERT(doc[1].to<std::string>() == ": - ()"); + YAML_ASSERT(doc[2].to<std::string>() == "Up, up, and away!"); + YAML_ASSERT(doc[3].to<int>() == -123); + YAML_ASSERT(doc[4].to<std::string>() == "http://example.com/foo#bar"); + YAML_ASSERT(doc[5].size() == 5); + YAML_ASSERT(doc[5][0].to<std::string>() == "::vector"); + YAML_ASSERT(doc[5][1].to<std::string>() == ": - ()"); + YAML_ASSERT(doc[5][2].to<std::string>() == "Up, up, and away!"); + YAML_ASSERT(doc[5][3].to<int>() == -123); + YAML_ASSERT(doc[5][4].to<std::string>() == "http://example.com/foo#bar"); + return true; + } + + // 7.11 + TEST PlainImplicitKeys() + { + PARSE(doc, ex7_11); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["implicit block key"].size() == 1); + YAML_ASSERT(doc["implicit block key"][0].size() == 1); + YAML_ASSERT(doc["implicit block key"][0]["implicit flow key"].to<std::string>() == "value"); + return true; + } + + // 7.12 + TEST PlainLines() + { + PARSE(doc, ex7_12); + YAML_ASSERT(doc.to<std::string>() == "1st non-empty\n2nd non-empty 3rd non-empty"); + return true; + } + + // 7.13 + TEST FlowSequence() + { + PARSE(doc, ex7_13); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc[0].size() == 2); + YAML_ASSERT(doc[0][0].to<std::string>() == "one"); + YAML_ASSERT(doc[0][1].to<std::string>() == "two"); + YAML_ASSERT(doc[1].size() == 2); + YAML_ASSERT(doc[1][0].to<std::string>() == "three"); + YAML_ASSERT(doc[1][1].to<std::string>() == "four"); + return true; + } + + // 7.14 + TEST FlowSequenceEntries() + { + PARSE(doc, ex7_14); + YAML_ASSERT(doc.size() == 5); + YAML_ASSERT(doc[0].to<std::string>() == "double quoted"); + YAML_ASSERT(doc[1].to<std::string>() == "single quoted"); + YAML_ASSERT(doc[2].to<std::string>() == "plain text"); + YAML_ASSERT(doc[3].size() == 1); + YAML_ASSERT(doc[3][0].to<std::string>() == "nested"); + YAML_ASSERT(doc[4].size() == 1); + YAML_ASSERT(doc[4]["single"].to<std::string>() == "pair"); + return true; + } + + // 7.15 + TEST FlowMappings() + { + PARSE(doc, ex7_15); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc[0].size() == 2); + YAML_ASSERT(doc[0]["one"].to<std::string>() == "two"); + YAML_ASSERT(doc[0]["three"].to<std::string>() == "four"); + YAML_ASSERT(doc[1].size() == 2); + YAML_ASSERT(doc[1]["five"].to<std::string>() == "six"); + YAML_ASSERT(doc[1]["seven"].to<std::string>() == "eight"); + return true; + } + + // 7.16 + TEST FlowMappingEntries() + { + PARSE(doc, ex7_16); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["explicit"].to<std::string>() == "entry"); + YAML_ASSERT(doc["implicit"].to<std::string>() == "entry"); + YAML_ASSERT(IsNull(doc[YAML::Null])); + return true; + } + + // 7.17 + TEST FlowMappingSeparateValues() + { + PARSE(doc, ex7_17); + YAML_ASSERT(doc.size() == 4); + YAML_ASSERT(doc["unquoted"].to<std::string>() == "separate"); + YAML_ASSERT(IsNull(doc["http://foo.com"])); + YAML_ASSERT(IsNull(doc["omitted value"])); + YAML_ASSERT(doc[YAML::Null].to<std::string>() == "omitted key"); + return true; + } + + // 7.18 + TEST FlowMappingAdjacentValues() + { + PARSE(doc, ex7_18); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["adjacent"].to<std::string>() == "value"); + YAML_ASSERT(doc["readable"].to<std::string>() == "value"); + YAML_ASSERT(IsNull(doc["empty"])); + return true; + } + + // 7.19 + TEST SinglePairFlowMappings() + { + PARSE(doc, ex7_19); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc[0].size() == 1); + YAML_ASSERT(doc[0]["foo"].to<std::string>() == "bar"); + return true; + } + + // 7.20 + TEST SinglePairExplicitEntry() + { + PARSE(doc, ex7_20); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc[0].size() == 1); + YAML_ASSERT(doc[0]["foo bar"].to<std::string>() == "baz"); + return true; + } + + // 7.21 + TEST SinglePairImplicitEntries() + { + PARSE(doc, ex7_21); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].size() == 1); + YAML_ASSERT(doc[0][0].size() == 1); + YAML_ASSERT(doc[0][0]["YAML"].to<std::string>() == "separate"); + YAML_ASSERT(doc[1].size() == 1); + YAML_ASSERT(doc[1][0].size() == 1); + YAML_ASSERT(doc[1][0][YAML::Null].to<std::string>() == "empty key entry"); + YAML_ASSERT(doc[2].size() == 1); + YAML_ASSERT(doc[2][0].size() == 1); + StringMap key; + key._["JSON"] = "like"; + YAML_ASSERT(doc[2][0][key].to<std::string>() == "adjacent"); + return true; + } + + // 7.22 + TEST InvalidImplicitKeys() + { + try { + PARSE(doc, ex7_22); + } catch(const YAML::Exception& e) { + if(e.msg == YAML::ErrorMsg::END_OF_SEQ_FLOW) + return true; + + throw; + } + return " no exception thrown"; + } + + // 7.23 + TEST FlowContent() + { + PARSE(doc, ex7_23); + YAML_ASSERT(doc.size() == 5); + YAML_ASSERT(doc[0].size() == 2); + YAML_ASSERT(doc[0][0].to<std::string>() == "a"); + YAML_ASSERT(doc[0][1].to<std::string>() == "b"); + YAML_ASSERT(doc[1].size() == 1); + YAML_ASSERT(doc[1]["a"].to<std::string>() == "b"); + YAML_ASSERT(doc[2].to<std::string>() == "a"); + YAML_ASSERT(doc[3].to<char>() == 'b'); + YAML_ASSERT(doc[4].to<std::string>() == "c"); + return true; + } + + // 7.24 + TEST FlowNodes() + { + PARSE(doc, ex7_24); + YAML_ASSERT(doc.size() == 5); + YAML_ASSERT(doc[0].Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(doc[0].to<std::string>() == "a"); + YAML_ASSERT(doc[1].to<char>() == 'b'); + YAML_ASSERT(doc[2].to<std::string>() == "c"); + YAML_ASSERT(doc[3].to<std::string>() == "c"); + YAML_ASSERT(doc[4].Tag() == "tag:yaml.org,2002:str"); + YAML_ASSERT(doc[4].to<std::string>() == ""); + return true; + } + + // 8.1 + TEST BlockScalarHeader() + { + PARSE(doc, ex8_1); + YAML_ASSERT(doc.size() == 4); + YAML_ASSERT(doc[0].to<std::string>() == "literal\n"); + YAML_ASSERT(doc[1].to<std::string>() == " folded\n"); + YAML_ASSERT(doc[2].to<std::string>() == "keep\n\n"); + YAML_ASSERT(doc[3].to<std::string>() == " strip"); + return true; + } + + // 8.2 + TEST BlockIndentationHeader() + { + PARSE(doc, ex8_2); + YAML_ASSERT(doc.size() == 4); + YAML_ASSERT(doc[0].to<std::string>() == "detected\n"); + YAML_ASSERT(doc[1].to<std::string>() == "\n\n# detected\n"); + YAML_ASSERT(doc[2].to<std::string>() == " explicit\n"); + YAML_ASSERT(doc[3].to<std::string>() == "\t\ndetected\n"); + return true; + } + + // 8.3 + TEST InvalidBlockScalarIndentationIndicators() + { + { + bool threw = false; + try { + PARSE(doc, ex8_3a); + } catch(const YAML::Exception& e) { + if(e.msg != YAML::ErrorMsg::END_OF_SEQ) + throw; + + threw = true; + } + + if(!threw) + return " no exception thrown for less indented auto-detecting indentation for a literal block scalar"; + } + + { + bool threw = false; + try { + PARSE(doc, ex8_3b); + } catch(const YAML::Exception& e) { + if(e.msg != YAML::ErrorMsg::END_OF_SEQ) + throw; + + threw = true; + } + + if(!threw) + return " no exception thrown for less indented auto-detecting indentation for a folded block scalar"; + } + + { + bool threw = false; + try { + PARSE(doc, ex8_3c); + } catch(const YAML::Exception& e) { + if(e.msg != YAML::ErrorMsg::END_OF_SEQ) + throw; + + threw = true; + } + + if(!threw) + return " no exception thrown for less indented explicit indentation for a literal block scalar"; + } + + return true; + } + + // 8.4 + TEST ChompingFinalLineBreak() + { + PARSE(doc, ex8_4); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["strip"].to<std::string>() == "text"); + YAML_ASSERT(doc["clip"].to<std::string>() == "text\n"); + YAML_ASSERT(doc["keep"].to<std::string>() == "text\n"); + return true; + } + + // 8.5 + TEST ChompingTrailingLines() + { + PARSE(doc, ex8_5); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["strip"].to<std::string>() == "# text"); + YAML_ASSERT(doc["clip"].to<std::string>() == "# text\n"); + YAML_ASSERT(doc["keep"].to<std::string>() == "# text\n"); // Note: I believe this is a bug in the YAML spec - it should be "# text\n\n" + return true; + } + + // 8.6 + TEST EmptyScalarChomping() + { + PARSE(doc, ex8_6); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["strip"].to<std::string>() == ""); + YAML_ASSERT(doc["clip"].to<std::string>() == ""); + YAML_ASSERT(doc["keep"].to<std::string>() == "\n"); + return true; + } + + // 8.7 + TEST LiteralScalar() + { + PARSE(doc, ex8_7); + YAML_ASSERT(doc.to<std::string>() == "literal\n\ttext\n"); + return true; + } + + // 8.8 + TEST LiteralContent() + { + PARSE(doc, ex8_8); + YAML_ASSERT(doc.to<std::string>() == "\n\nliteral\n \n\ntext\n"); + return true; + } + + // 8.9 + TEST FoldedScalar() + { + PARSE(doc, ex8_9); + YAML_ASSERT(doc.to<std::string>() == "folded text\n"); + return true; + } + + // 8.10 + TEST FoldedLines() + { + PARSE(doc, ex8_10); + YAML_ASSERT(doc.to<std::string>() == "\nfolded line\nnext line\n * bullet\n\n * list\n * lines\n\nlast line\n"); + return true; + } + + // 8.11 + TEST MoreIndentedLines() + { + return true; // same as 8.10 + } + + // 8.12 + TEST EmptySeparationLines() + { + return true; // same as 8.10 + } + + // 8.13 + TEST FinalEmptyLines() + { + return true; // same as 8.10 + } + + // 8.14 + TEST BlockSequence() + { + PARSE(doc, ex8_14); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["block sequence"].size() == 2); + YAML_ASSERT(doc["block sequence"][0].to<std::string>() == "one"); + YAML_ASSERT(doc["block sequence"][1].size() == 1); + YAML_ASSERT(doc["block sequence"][1]["two"].to<std::string>() == "three"); + return true; + } + + // 8.15 + TEST BlockSequenceEntryTypes() + { + PARSE(doc, ex8_15); + YAML_ASSERT(doc.size() == 4); + YAML_ASSERT(YAML::IsNull(doc[0])); + YAML_ASSERT(doc[1].to<std::string>() == "block node\n"); + YAML_ASSERT(doc[2].size() == 2); + YAML_ASSERT(doc[2][0].to<std::string>() == "one"); + YAML_ASSERT(doc[2][1].to<std::string>() == "two"); + YAML_ASSERT(doc[3].size() == 1); + YAML_ASSERT(doc[3]["one"].to<std::string>() == "two"); + return true; + } + + // 8.16 + TEST BlockMappings() + { + PARSE(doc, ex8_16); + YAML_ASSERT(doc.size() == 1); + YAML_ASSERT(doc["block mapping"].size() == 1); + YAML_ASSERT(doc["block mapping"]["key"].to<std::string>() == "value"); + return true; + } + + // 8.17 + TEST ExplicitBlockMappingEntries() + { + PARSE(doc, ex8_17); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(IsNull(doc["explicit key"])); + YAML_ASSERT(doc["block key\n"].size() == 2); + YAML_ASSERT(doc["block key\n"][0].to<std::string>() == "one"); + YAML_ASSERT(doc["block key\n"][1].to<std::string>() == "two"); + return true; + } + + // 8.18 + TEST ImplicitBlockMappingEntries() + { + PARSE(doc, ex8_18); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc["plain key"].to<std::string>() == "in-line value"); + YAML_ASSERT(IsNull(doc[YAML::Null])); + YAML_ASSERT(doc["quoted key"].size() == 1); + YAML_ASSERT(doc["quoted key"][0].to<std::string>() == "entry"); + return true; + } + + // 8.19 + TEST CompactBlockMappings() + { + PARSE(doc, ex8_19); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc[0].size() == 1); + YAML_ASSERT(doc[0]["sun"].to<std::string>() == "yellow"); + YAML_ASSERT(doc[1].size() == 1); + std::map<std::string, std::string> key; + key["earth"] = "blue"; + YAML_ASSERT(doc[1][key].size() == 1); + YAML_ASSERT(doc[1][key]["moon"].to<std::string>() == "white"); + return true; + } + + // 8.20 + TEST BlockNodeTypes() + { + PARSE(doc, ex8_20); + YAML_ASSERT(doc.size() == 3); + YAML_ASSERT(doc[0].to<std::string>() == "flow in block"); + YAML_ASSERT(doc[1].to<std::string>() == "Block scalar\n"); + YAML_ASSERT(doc[2].size() == 1); + YAML_ASSERT(doc[2]["foo"].to<std::string>() == "bar"); + return true; + } + + // 8.21 + TEST BlockScalarNodes() + { + PARSE(doc, ex8_21); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["literal"].to<std::string>() == "value"); // Note: I believe this is a bug in the YAML spec - it should be "value\n" + YAML_ASSERT(doc["folded"].to<std::string>() == "value"); + YAML_ASSERT(doc["folded"].Tag() == "!foo"); + return true; + } + + // 8.22 + TEST BlockCollectionNodes() + { + PARSE(doc, ex8_22); + YAML_ASSERT(doc.size() == 2); + YAML_ASSERT(doc["sequence"].size() == 2); + YAML_ASSERT(doc["sequence"][0].to<std::string>() == "entry"); + YAML_ASSERT(doc["sequence"][1].size() == 1); + YAML_ASSERT(doc["sequence"][1][0].to<std::string>() == "nested"); + YAML_ASSERT(doc["mapping"].size() == 1); + YAML_ASSERT(doc["mapping"]["foo"].to<std::string>() == "bar"); + return true; + } + } +} diff --git a/external_libs/yaml-cpp/test/parsertests.h b/external_libs/yaml-cpp/test/parsertests.h new file mode 100644 index 00000000..f3de1b8c --- /dev/null +++ b/external_libs/yaml-cpp/test/parsertests.h @@ -0,0 +1,13 @@ +#ifndef PARSERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define PARSERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +namespace Test { + bool RunParserTests(); +} + +#endif // PARSERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/test/specexamples.h b/external_libs/yaml-cpp/test/specexamples.h new file mode 100644 index 00000000..4688bdcf --- /dev/null +++ b/external_libs/yaml-cpp/test/specexamples.h @@ -0,0 +1,850 @@ +namespace Test { + namespace Spec { + const char *ex2_1 = + "- Mark McGwire\n" + "- Sammy Sosa\n" + "- Ken Griffey"; + + const char *ex2_2 = + "hr: 65 # Home runs\n" + "avg: 0.278 # Batting average\n" + "rbi: 147 # Runs Batted In"; + + const char *ex2_3 = + "american:\n" + "- Boston Red Sox\n" + "- Detroit Tigers\n" + "- New York Yankees\n" + "national:\n" + "- New York Mets\n" + "- Chicago Cubs\n" + "- Atlanta Braves"; + + const char *ex2_4 = + "-\n" + " name: Mark McGwire\n" + " hr: 65\n" + " avg: 0.278\n" + "-\n" + " name: Sammy Sosa\n" + " hr: 63\n" + " avg: 0.288"; + + const char *ex2_5 = + "- [name , hr, avg ]\n" + "- [Mark McGwire, 65, 0.278]\n" + "- [Sammy Sosa , 63, 0.288]"; + + const char *ex2_6 = + "Mark McGwire: {hr: 65, avg: 0.278}\n" + "Sammy Sosa: {\n" + " hr: 63,\n" + " avg: 0.288\n" + " }"; + + const char *ex2_7 = + "# Ranking of 1998 home runs\n" + "---\n" + "- Mark McGwire\n" + "- Sammy Sosa\n" + "- Ken Griffey\n" + "\n" + "# Team ranking\n" + "---\n" + "- Chicago Cubs\n" + "- St Louis Cardinals"; + + const char *ex2_8 = + "---\n" + "time: 20:03:20\n" + "player: Sammy Sosa\n" + "action: strike (miss)\n" + "...\n" + "---\n" + "time: 20:03:47\n" + "player: Sammy Sosa\n" + "action: grand slam\n" + "..."; + + const char *ex2_9 = + "---\n" + "hr: # 1998 hr ranking\n" + " - Mark McGwire\n" + " - Sammy Sosa\n" + "rbi:\n" + " # 1998 rbi ranking\n" + " - Sammy Sosa\n" + " - Ken Griffey"; + + const char *ex2_10 = + "---\n" + "hr:\n" + " - Mark McGwire\n" + " # Following node labeled SS\n" + " - &SS Sammy Sosa\n" + "rbi:\n" + " - *SS # Subsequent occurrence\n" + " - Ken Griffey"; + + const char *ex2_11 = + "? - Detroit Tigers\n" + " - Chicago cubs\n" + ":\n" + " - 2001-07-23\n" + "\n" + "? [ New York Yankees,\n" + " Atlanta Braves ]\n" + ": [ 2001-07-02, 2001-08-12,\n" + " 2001-08-14 ]"; + + const char *ex2_12 = + "---\n" + "# Products purchased\n" + "- item : Super Hoop\n" + " quantity: 1\n" + "- item : Basketball\n" + " quantity: 4\n" + "- item : Big Shoes\n" + " quantity: 1"; + + const char *ex2_13 = + "# ASCII Art\n" + "--- |\n" + " \\//||\\/||\n" + " // || ||__"; + + const char *ex2_14 = + "--- >\n" + " Mark McGwire's\n" + " year was crippled\n" + " by a knee injury."; + + const char *ex2_15 = + ">\n" + " Sammy Sosa completed another\n" + " fine season with great stats.\n" + " \n" + " 63 Home Runs\n" + " 0.288 Batting Average\n" + " \n" + " What a year!"; + + const char *ex2_16 = + "name: Mark McGwire\n" + "accomplishment: >\n" + " Mark set a major league\n" + " home run record in 1998.\n" + "stats: |\n" + " 65 Home Runs\n" + " 0.278 Batting Average\n"; + + const char *ex2_17 = + "unicode: \"Sosa did fine.\\u263A\"\n" + "control: \"\\b1998\\t1999\\t2000\\n\"\n" + "hex esc: \"\\x0d\\x0a is \\r\\n\"\n" + "\n" + "single: '\"Howdy!\" he cried.'\n" + "quoted: ' # Not a ''comment''.'\n" + "tie-fighter: '|\\-*-/|'"; + + const char *ex2_18 = + "plain:\n" + " This unquoted scalar\n" + " spans many lines.\n" + "\n" + "quoted: \"So does this\n" + " quoted scalar.\\n\""; + + // TODO: 2.19 - 2.22 schema tags + + const char *ex2_23 = + "---\n" + "not-date: !!str 2002-04-28\n" + "\n" + "picture: !!binary |\n" + " R0lGODlhDAAMAIQAAP//9/X\n" + " 17unp5WZmZgAAAOfn515eXv\n" + " Pz7Y6OjuDg4J+fn5OTk6enp\n" + " 56enmleECcgggoBADs=\n" + "\n" + "application specific tag: !something |\n" + " The semantics of the tag\n" + " above may be different for\n" + " different documents."; + + const char *ex2_24 = + "%TAG ! tag:clarkevans.com,2002:\n" + "--- !shape\n" + " # Use the ! handle for presenting\n" + " # tag:clarkevans.com,2002:circle\n" + "- !circle\n" + " center: &ORIGIN {x: 73, y: 129}\n" + " radius: 7\n" + "- !line\n" + " start: *ORIGIN\n" + " finish: { x: 89, y: 102 }\n" + "- !label\n" + " start: *ORIGIN\n" + " color: 0xFFEEBB\n" + " text: Pretty vector drawing."; + + const char *ex2_25 = + "# Sets are represented as a\n" + "# Mapping where each key is\n" + "# associated with a null value\n" + "--- !!set\n" + "? Mark McGwire\n" + "? Sammy Sosa\n" + "? Ken Griffey"; + + const char *ex2_26 = + "# Ordered maps are represented as\n" + "# A sequence of mappings, with\n" + "# each mapping having one key\n" + "--- !!omap\n" + "- Mark McGwire: 65\n" + "- Sammy Sosa: 63\n" + "- Ken Griffey: 58"; + + const char *ex2_27 = + "--- !<tag:clarkevans.com,2002:invoice>\n" + "invoice: 34843\n" + "date : 2001-01-23\n" + "bill-to: &id001\n" + " given : Chris\n" + " family : Dumars\n" + " address:\n" + " lines: |\n" + " 458 Walkman Dr.\n" + " Suite #292\n" + " city : Royal Oak\n" + " state : MI\n" + " postal : 48046\n" + "ship-to: *id001\n" + "product:\n" + " - sku : BL394D\n" + " quantity : 4\n" + " description : Basketball\n" + " price : 450.00\n" + " - sku : BL4438H\n" + " quantity : 1\n" + " description : Super Hoop\n" + " price : 2392.00\n" + "tax : 251.42\n" + "total: 4443.52\n" + "comments:\n" + " Late afternoon is best.\n" + " Backup contact is Nancy\n" + " Billsmer @ 338-4338."; + + const char *ex2_28 = + "---\n" + "Time: 2001-11-23 15:01:42 -5\n" + "User: ed\n" + "Warning:\n" + " This is an error message\n" + " for the log file\n" + "---\n" + "Time: 2001-11-23 15:02:31 -5\n" + "User: ed\n" + "Warning:\n" + " A slightly different error\n" + " message.\n" + "---\n" + "Date: 2001-11-23 15:03:17 -5\n" + "User: ed\n" + "Fatal:\n" + " Unknown variable \"bar\"\n" + "Stack:\n" + " - file: TopClass.py\n" + " line: 23\n" + " code: |\n" + " x = MoreObject(\"345\\n\")\n" + " - file: MoreClass.py\n" + " line: 58\n" + " code: |-\n" + " foo = bar"; + + // TODO: 5.1 - 5.2 BOM + + const char *ex5_3 = + "sequence:\n" + "- one\n" + "- two\n" + "mapping:\n" + " ? sky\n" + " : blue\n" + " sea : green"; + + const char *ex5_4 = + "sequence: [ one, two, ]\n" + "mapping: { sky: blue, sea: green }"; + + const char *ex5_5 = + "# Comment only."; + + const char *ex5_6 = + "anchored: !local &anchor value\n" + "alias: *anchor"; + + const char *ex5_7 = + "literal: |\n" + " some\n" + " text\n" + "folded: >\n" + " some\n" + " text\n"; + + const char *ex5_8 = + "single: 'text'\n" + "double: \"text\""; + + // TODO: 5.9 directive + // TODO: 5.10 reserved indicator + + const char *ex5_11 = + "|\n" + " Line break (no glyph)\n" + " Line break (glyphed)\n"; + + const char *ex5_12 = + "# Tabs and spaces\n" + "quoted: \"Quoted\t\"\n" + "block: |\n" + " void main() {\n" + " \tprintf(\"Hello, world!\\n\");\n" + " }"; + + const char *ex5_13 = + "\"Fun with \\\\\n" + "\\\" \\a \\b \\e \\f \\\n" + "\\n \\r \\t \\v \\0 \\\n" + "\\ \\_ \\N \\L \\P \\\n" + "\\x41 \\u0041 \\U00000041\""; + + const char *ex5_14 = + "Bad escapes:\n" + " \"\\c\n" + " \\xq-\""; + + const char *ex6_1 = + " # Leading comment line spaces are\n" + " # neither content nor indentation.\n" + " \n" + "Not indented:\n" + " By one space: |\n" + " By four\n" + " spaces\n" + " Flow style: [ # Leading spaces\n" + " By two, # in flow style\n" + " Also by two, # are neither\n" + " \tStill by two # content nor\n" + " ] # indentation."; + + const char *ex6_2 = + "? a\n" + ": -\tb\n" + " - -\tc\n" + " - d"; + + const char *ex6_3 = + "- foo:\t bar\n" + "- - baz\n" + " -\tbaz"; + + const char *ex6_4 = + "plain: text\n" + " lines\n" + "quoted: \"text\n" + " \tlines\"\n" + "block: |\n" + " text\n" + " \tlines\n"; + + const char *ex6_5 = + "Folding:\n" + " \"Empty line\n" + " \t\n" + " as a line feed\"\n" + "Chomping: |\n" + " Clipped empty lines\n" + " "; + + const char *ex6_6 = + ">-\n" + " trimmed\n" + " \n" + " \n" + "\n" + " as\n" + " space"; + + const char *ex6_7 = + ">\n" + " foo \n" + " \n" + " \t bar\n" + "\n" + " baz\n"; + + const char *ex6_8 = + "\"\n" + " foo \n" + " \n" + " \t bar\n" + "\n" + " baz\n" + "\""; + + const char *ex6_9 = + "key: # Comment\n" + " value"; + + const char *ex6_10 = + " # Comment\n" + " \n" + "\n"; + + const char *ex6_11 = + "key: # Comment\n" + " # lines\n" + " value\n" + "\n"; + + const char *ex6_12 = + "{ first: Sammy, last: Sosa }:\n" + "# Statistics:\n" + " hr: # Home runs\n" + " 65\n" + " avg: # Average\n" + " 0.278"; + + const char *ex6_13 = + "%FOO bar baz # Should be ignored\n" + " # with a warning.\n" + "--- \"foo\""; + + const char *ex6_14 = + "%YAML 1.3 # Attempt parsing\n" + " # with a warning\n" + "---\n" + "\"foo\""; + + const char *ex6_15 = + "%YAML 1.2\n" + "%YAML 1.1\n" + "foo"; + + const char *ex6_16 = + "%TAG !yaml! tag:yaml.org,2002:\n" + "---\n" + "!yaml!str \"foo\""; + + const char *ex6_17 = + "%TAG ! !foo\n" + "%TAG ! !foo\n" + "bar"; + + const char *ex6_18 = + "# Private\n" + "!foo \"bar\"\n" + "...\n" + "# Global\n" + "%TAG ! tag:example.com,2000:app/\n" + "---\n" + "!foo \"bar\""; + + const char *ex6_19 = + "%TAG !! tag:example.com,2000:app/\n" + "---\n" + "!!int 1 - 3 # Interval, not integer"; + + const char *ex6_20 = + "%TAG !e! tag:example.com,2000:app/\n" + "---\n" + "!e!foo \"bar\""; + + const char *ex6_21 = + "%TAG !m! !my-\n" + "--- # Bulb here\n" + "!m!light fluorescent\n" + "...\n" + "%TAG !m! !my-\n" + "--- # Color here\n" + "!m!light green"; + + const char *ex6_22 = + "%TAG !e! tag:example.com,2000:app/\n" + "---\n" + "- !e!foo \"bar\""; + + const char *ex6_23 = + "!!str &a1 \"foo\":\n" + " !!str bar\n" + "&a2 baz : *a1"; + + const char *ex6_24 = + "!<tag:yaml.org,2002:str> foo :\n" + " !<!bar> baz"; + + const char *ex6_25 = + "- !<!> foo\n" + "- !<$:?> bar\n"; + + const char *ex6_26 = + "%TAG !e! tag:example.com,2000:app/\n" + "---\n" + "- !local foo\n" + "- !!str bar\n" + "- !e!tag%21 baz\n"; + + const char *ex6_27a = + "%TAG !e! tag:example,2000:app/\n" + "---\n" + "- !e! foo"; + + const char *ex6_27b = + "%TAG !e! tag:example,2000:app/\n" + "---\n" + "- !h!bar baz"; + + const char *ex6_28 = + "# Assuming conventional resolution:\n" + "- \"12\"\n" + "- 12\n" + "- ! 12"; + + const char *ex6_29 = + "First occurrence: &anchor Value\n" + "Second occurrence: *anchor"; + + const char *ex7_1 = + "First occurrence: &anchor Foo\n" + "Second occurrence: *anchor\n" + "Override anchor: &anchor Bar\n" + "Reuse anchor: *anchor"; + + const char *ex7_2 = + "{\n" + " foo : !!str,\n" + " !!str : bar,\n" + "}"; + + const char *ex7_3 = + "{\n" + " ? foo :,\n" + " : bar,\n" + "}\n"; + + const char *ex7_4 = + "\"implicit block key\" : [\n" + " \"implicit flow key\" : value,\n" + " ]"; + + const char *ex7_5 = + "\"folded \n" + "to a space,\t\n" + " \n" + "to a line feed, or \t\\\n" + " \\ \tnon-content\""; + + const char *ex7_6 = + "\" 1st non-empty\n" + "\n" + " 2nd non-empty \n" + "\t3rd non-empty \""; + + const char *ex7_7 = + " 'here''s to \"quotes\"'"; + + const char *ex7_8 = + "'implicit block key' : [\n" + " 'implicit flow key' : value,\n" + " ]"; + + const char *ex7_9 = + "' 1st non-empty\n" + "\n" + " 2nd non-empty \n" + "\t3rd non-empty '"; + + const char *ex7_10 = + "# Outside flow collection:\n" + "- ::vector\n" + "- \": - ()\"\n" + "- Up, up, and away!\n" + "- -123\n" + "- http://example.com/foo#bar\n" + "# Inside flow collection:\n" + "- [ ::vector,\n" + " \": - ()\",\n" + " \"Up, up, and away!\",\n" + " -123,\n" + " http://example.com/foo#bar ]"; + + const char *ex7_11 = + "implicit block key : [\n" + " implicit flow key : value,\n" + " ]"; + + const char *ex7_12 = + "1st non-empty\n" + "\n" + " 2nd non-empty \n" + "\t3rd non-empty"; + + const char *ex7_13 = + "- [ one, two, ]\n" + "- [three ,four]"; + + const char *ex7_14 = + "[\n" + "\"double\n" + " quoted\", 'single\n" + " quoted',\n" + "plain\n" + " text, [ nested ],\n" + "single: pair,\n" + "]"; + + const char *ex7_15 = + "- { one : two , three: four , }\n" + "- {five: six,seven : eight}"; + + const char *ex7_16 = + "{\n" + "? explicit: entry,\n" + "implicit: entry,\n" + "?\n" + "}"; + + const char *ex7_17 = + "{\n" + "unquoted : \"separate\",\n" + "http://foo.com,\n" + "omitted value:,\n" + ": omitted key,\n" + "}"; + + const char *ex7_18 = + "{\n" + "\"adjacent\":value,\n" + "\"readable\":value,\n" + "\"empty\":\n" + "}"; + + const char *ex7_19 = + "[\n" + "foo: bar\n" + "]"; + + const char *ex7_20 = + "[\n" + "? foo\n" + " bar : baz\n" + "]"; + + const char *ex7_21 = + "- [ YAML : separate ]\n" + "- [ : empty key entry ]\n" + "- [ {JSON: like}:adjacent ]"; + + const char *ex7_22 = + "[ foo\n" + " bar: invalid,"; // Note: we don't check (on purpose) the >1K chars for an implicit key + + const char *ex7_23 = + "- [ a, b ]\n" + "- { a: b }\n" + "- \"a\"\n" + "- 'b'\n" + "- c"; + + const char *ex7_24 = + "- !!str \"a\"\n" + "- 'b'\n" + "- &anchor \"c\"\n" + "- *anchor\n" + "- !!str"; + + const char *ex8_1 = + "- | # Empty header\n" + " literal\n" + "- >1 # Indentation indicator\n" + " folded\n" + "- |+ # Chomping indicator\n" + " keep\n" + "\n" + "- >1- # Both indicators\n" + " strip\n"; + + const char *ex8_2 = + "- |\n" + " detected\n" + "- >\n" + " \n" + " \n" + " # detected\n" + "- |1\n" + " explicit\n" + "- >\n" + " \t\n" + " detected\n"; + + const char *ex8_3a = + "- |\n" + " \n" + " text"; + + const char *ex8_3b = + "- >\n" + " text\n" + " text"; + + const char *ex8_3c = + "- |2\n" + " text"; + + const char *ex8_4 = + "strip: |-\n" + " text\n" + "clip: |\n" + " text\n" + "keep: |+\n" + " text\n"; + + const char *ex8_5 = + " # Strip\n" + " # Comments:\n" + "strip: |-\n" + " # text\n" + " \n" + " # Clip\n" + " # comments:\n" + "\n" + "clip: |\n" + " # text\n" + " \n" + " # Keep\n" + " # comments:\n" + "\n" + "keep: |+\n" + " # text\n" + "\n" + " # Trail\n" + " # Comments\n"; + + const char *ex8_6 = + "strip: >-\n" + "\n" + "clip: >\n" + "\n" + "keep: |+\n" + "\n"; + + const char *ex8_7 = + "|\n" + " literal\n" + " \ttext\n" + "\n"; + + const char *ex8_8 = + "|\n" + " \n" + " \n" + " literal\n" + " \n" + " \n" + " text\n" + "\n" + " # Comment\n"; + + const char *ex8_9 = + ">\n" + " folded\n" + " text\n" + "\n"; + + const char *ex8_10 = + ">\n" + "\n" + " folded\n" + " line\n" + "\n" + " next\n" + " line\n" + " * bullet\n" + "\n" + " * list\n" + " * lines\n" + "\n" + " last\n" + " line\n" + "\n" + "# Comment\n"; + + const char *ex8_11 = ex8_10; + const char *ex8_12 = ex8_10; + const char *ex8_13 = ex8_10; + + const char *ex8_14 = + "block sequence:\n" + " - one\n" + " - two : three\n"; + + const char *ex8_15 = + "- # Empty\n" + "- |\n" + " block node\n" + "- - one # Compact\n" + " - two # sequence\n" + "- one: two # Compact mapping\n"; + + const char *ex8_16 = + "block mapping:\n" + " key: value\n"; + + const char *ex8_17 = + "? explicit key # Empty value\n" + "? |\n" + " block key\n" + ": - one # Explicit compact\n" + " - two # block value\n"; + + const char *ex8_18 = + "plain key: in-line value\n" + ": # Both empty\n" + "\"quoted key\":\n" + "- entry\n"; + + const char *ex8_19 = + "- sun: yellow\n" + "- ? earth: blue\n" + " : moon: white\n"; + + const char *ex8_20 = + "-\n" + " \"flow in block\"\n" + "- >\n" + " Block scalar\n" + "- !!map # Block collection\n" + " foo : bar\n"; + + const char *ex8_21 = + "literal: |2\n" + " value\n" + "folded:\n" + " !foo\n" + " >1\n" + " value\n"; + + const char *ex8_22 = + "sequence: !!seq\n" + "- entry\n" + "- !!seq\n" + " - nested\n" + "mapping: !!map\n" + " foo: bar\n"; + } +} + diff --git a/external_libs/yaml-cpp/test/spectests.cpp b/external_libs/yaml-cpp/test/spectests.cpp new file mode 100644 index 00000000..bffc5062 --- /dev/null +++ b/external_libs/yaml-cpp/test/spectests.cpp @@ -0,0 +1,149 @@ +#include "spectests.h" +#include "yaml-cpp/yaml.h" +#include <iostream> + +namespace Test +{ + namespace { + void RunSpecTest(TEST (*test)(), const std::string& index, const std::string& name, int& passed, int& total) { + TEST ret; + try { + ret = test(); + } catch(const YAML::Exception& e) { + ret.ok = false; + ret.error = std::string(" Exception caught: ") + e.what(); + } + + if(!ret.ok) { + std::cout << "Spec test " << index << " failed: " << name << "\n"; + std::cout << ret.error << "\n"; + } + + if(ret.ok) + passed++; + total++; + } + } + + bool RunSpecTests() + { + int passed = 0; + int total = 0; + RunSpecTest(&Spec::SeqScalars, "2.1", "Sequence of Scalars", passed, total); + RunSpecTest(&Spec::MappingScalarsToScalars, "2.2", "Mapping Scalars to Scalars", passed, total); + RunSpecTest(&Spec::MappingScalarsToSequences, "2.3", "Mapping Scalars to Sequences", passed, total); + RunSpecTest(&Spec::SequenceOfMappings, "2.4", "Sequence of Mappings", passed, total); + RunSpecTest(&Spec::SequenceOfSequences, "2.5", "Sequence of Sequences", passed, total); + RunSpecTest(&Spec::MappingOfMappings, "2.6", "Mapping of Mappings", passed, total); + RunSpecTest(&Spec::TwoDocumentsInAStream, "2.7", "Two Documents in a Stream", passed, total); + RunSpecTest(&Spec::PlayByPlayFeed, "2.8", "Play by Play Feed from a Game", passed, total); + RunSpecTest(&Spec::SingleDocumentWithTwoComments, "2.9", "Single Document with Two Comments", passed, total); + RunSpecTest(&Spec::SimpleAnchor, "2.10", "Node for \"Sammy Sosa\" appears twice in this document", passed, total); + RunSpecTest(&Spec::MappingBetweenSequences, "2.11", "Mapping between Sequences", passed, total); + RunSpecTest(&Spec::CompactNestedMapping, "2.12", "Compact Nested Mapping", passed, total); + RunSpecTest(&Spec::InLiteralsNewlinesArePreserved, "2.13", "In literals, newlines are preserved", passed, total); + RunSpecTest(&Spec::InFoldedScalarsNewlinesBecomeSpaces, "2.14", "In folded scalars, newlines become spaces", passed, total); + RunSpecTest(&Spec::FoldedNewlinesArePreservedForMoreIndentedAndBlankLines, "2.15", "Folded newlines are preserved for \"more indented\" and blank lines", passed, total); + RunSpecTest(&Spec::IndentationDeterminesScope, "2.16", "Indentation determines scope", passed, total); + RunSpecTest(&Spec::QuotedScalars, "2.17", "Quoted scalars", passed, total); + RunSpecTest(&Spec::MultiLineFlowScalars, "2.18", "Multi-line flow scalars", passed, total); + + RunSpecTest(&Spec::VariousExplicitTags, "2.23", "Various Explicit Tags", passed, total); + RunSpecTest(&Spec::GlobalTags, "2.24", "Global Tags", passed, total); + RunSpecTest(&Spec::UnorderedSets, "2.25", "Unordered Sets", passed, total); + RunSpecTest(&Spec::OrderedMappings, "2.26", "Ordered Mappings", passed, total); + RunSpecTest(&Spec::Invoice, "2.27", "Invoice", passed, total); + RunSpecTest(&Spec::LogFile, "2.28", "Log File", passed, total); + + RunSpecTest(&Spec::BlockStructureIndicators, "5.3", "Block Structure Indicators", passed, total); + RunSpecTest(&Spec::FlowStructureIndicators, "5.4", "Flow Structure Indicators", passed, total); + RunSpecTest(&Spec::NodePropertyIndicators, "5.6", "Node Property Indicators", passed, total); + RunSpecTest(&Spec::BlockScalarIndicators, "5.7", "Block Scalar Indicators", passed, total); + RunSpecTest(&Spec::QuotedScalarIndicators, "5.8", "Quoted Scalar Indicators", passed, total); + RunSpecTest(&Spec::LineBreakCharacters, "5.11", "Line Break Characters", passed, total); + RunSpecTest(&Spec::TabsAndSpaces, "5.12", "Tabs and Spaces", passed, total); + RunSpecTest(&Spec::EscapedCharacters, "5.13", "Escaped Characters", passed, total); + RunSpecTest(&Spec::InvalidEscapedCharacters, "5.14", "Invalid Escaped Characters", passed, total); + + RunSpecTest(&Spec::IndentationSpaces, "6.1", "Indentation Spaces", passed, total); + RunSpecTest(&Spec::IndentationIndicators, "6.2", "Indentation Indicators", passed, total); + RunSpecTest(&Spec::SeparationSpaces, "6.3", "Separation Spaces", passed, total); + RunSpecTest(&Spec::LinePrefixes, "6.4", "Line Prefixes", passed, total); + RunSpecTest(&Spec::EmptyLines, "6.5", "Empty Lines", passed, total); + RunSpecTest(&Spec::LineFolding, "6.6", "Line Folding", passed, total); + RunSpecTest(&Spec::BlockFolding, "6.7", "Block Folding", passed, total); + RunSpecTest(&Spec::FlowFolding, "6.8", "Flow Folding", passed, total); + RunSpecTest(&Spec::SeparatedComment, "6.9", "Separated Comment", passed, total); + RunSpecTest(&Spec::CommentLines, "6.10", "Comment Lines", passed, total); + RunSpecTest(&Spec::MultiLineComments, "6.11", "Multi-Line Comments", passed, total); + RunSpecTest(&Spec::SeparationSpacesII, "6.12", "Separation Spaces", passed, total); + RunSpecTest(&Spec::ReservedDirectives, "6.13", "Reserved Directives", passed, total); + RunSpecTest(&Spec::YAMLDirective, "6.14", "YAML Directive", passed, total); + RunSpecTest(&Spec::InvalidRepeatedYAMLDirective, "6.15", "Invalid Repeated YAML Directive", passed, total); + RunSpecTest(&Spec::TagDirective, "6.16", "Tag Directive", passed, total); + RunSpecTest(&Spec::InvalidRepeatedTagDirective, "6.17", "Invalid Repeated Tag Directive", passed, total); + RunSpecTest(&Spec::PrimaryTagHandle, "6.18", "Primary Tag Handle", passed, total); + RunSpecTest(&Spec::SecondaryTagHandle, "6.19", "SecondaryTagHandle", passed, total); + RunSpecTest(&Spec::TagHandles, "6.20", "TagHandles", passed, total); + RunSpecTest(&Spec::LocalTagPrefix, "6.21", "LocalTagPrefix", passed, total); + RunSpecTest(&Spec::GlobalTagPrefix, "6.22", "GlobalTagPrefix", passed, total); + RunSpecTest(&Spec::NodeProperties, "6.23", "NodeProperties", passed, total); + RunSpecTest(&Spec::VerbatimTags, "6.24", "Verbatim Tags", passed, total); + RunSpecTest(&Spec::InvalidVerbatimTags, "6.25", "Invalid Verbatim Tags", passed, total); + RunSpecTest(&Spec::TagShorthands, "6.26", "Tag Shorthands", passed, total); + RunSpecTest(&Spec::InvalidTagShorthands, "6.27", "Invalid Tag Shorthands", passed, total); + RunSpecTest(&Spec::NonSpecificTags, "6.28", "Non Specific Tags", passed, total); + RunSpecTest(&Spec::NodeAnchors, "6.29", "Node Anchors", passed, total); + + RunSpecTest(&Spec::AliasNodes, "7.1", "Alias Nodes", passed, total); + RunSpecTest(&Spec::EmptyNodes, "7.2", "Empty Nodes", passed, total); + RunSpecTest(&Spec::CompletelyEmptyNodes, "7.3", "Completely Empty Nodes", passed, total); + RunSpecTest(&Spec::DoubleQuotedImplicitKeys, "7.4", "Double Quoted Implicit Keys", passed, total); + RunSpecTest(&Spec::DoubleQuotedLineBreaks, "7.5", "Double Quoted Line Breaks", passed, total); + RunSpecTest(&Spec::DoubleQuotedLines, "7.6", "Double Quoted Lines", passed, total); + RunSpecTest(&Spec::SingleQuotedCharacters, "7.7", "Single Quoted Characters", passed, total); + RunSpecTest(&Spec::SingleQuotedImplicitKeys, "7.8", "Single Quoted Implicit Keys", passed, total); + RunSpecTest(&Spec::SingleQuotedLines, "7.9", "Single Quoted Lines", passed, total); + RunSpecTest(&Spec::PlainCharacters, "7.10", "Plain Characters", passed, total); + RunSpecTest(&Spec::PlainImplicitKeys, "7.11", "Plain Implicit Keys", passed, total); + RunSpecTest(&Spec::PlainLines, "7.12", "Plain Lines", passed, total); + RunSpecTest(&Spec::FlowSequence, "7.13", "Flow Sequence", passed, total); + RunSpecTest(&Spec::FlowSequenceEntries, "7.14", "Flow Sequence Entries", passed, total); + RunSpecTest(&Spec::FlowMappings, "7.15", "Flow Mappings", passed, total); + RunSpecTest(&Spec::FlowMappingEntries, "7.16", "Flow Mapping Entries", passed, total); + RunSpecTest(&Spec::FlowMappingSeparateValues, "7.17", "Flow Mapping Separate Values", passed, total); + RunSpecTest(&Spec::FlowMappingAdjacentValues, "7.18", "Flow Mapping Adjacent Values", passed, total); + RunSpecTest(&Spec::SinglePairFlowMappings, "7.19", "Single Pair Flow Mappings", passed, total); + RunSpecTest(&Spec::SinglePairExplicitEntry, "7.20", "Single Pair Explicit Entry", passed, total); + RunSpecTest(&Spec::SinglePairImplicitEntries, "7.21", "Single Pair Implicit Entries", passed, total); + RunSpecTest(&Spec::InvalidImplicitKeys, "7.22", "Invalid Implicit Keys", passed, total); + RunSpecTest(&Spec::FlowContent, "7.23", "Flow Content", passed, total); + RunSpecTest(&Spec::FlowNodes, "7.24", "FlowNodes", passed, total); + + RunSpecTest(&Spec::BlockScalarHeader, "8.1", "Block Scalar Header", passed, total); + RunSpecTest(&Spec::BlockIndentationHeader, "8.2", "Block Indentation Header", passed, total); + RunSpecTest(&Spec::InvalidBlockScalarIndentationIndicators, "8.3", "Invalid Block Scalar Indentation Indicators", passed, total); + RunSpecTest(&Spec::ChompingFinalLineBreak, "8.4", "Chomping Final Line Break", passed, total); + RunSpecTest(&Spec::ChompingTrailingLines, "8.5", "Chomping Trailing Lines", passed, total); + RunSpecTest(&Spec::EmptyScalarChomping, "8.6", "Empty Scalar Chomping", passed, total); + RunSpecTest(&Spec::LiteralScalar, "8.7", "Literal Scalar", passed, total); + RunSpecTest(&Spec::LiteralContent, "8.8", "Literal Content", passed, total); + RunSpecTest(&Spec::FoldedScalar, "8.9", "Folded Scalar", passed, total); + RunSpecTest(&Spec::FoldedLines, "8.10", "Folded Lines", passed, total); + RunSpecTest(&Spec::MoreIndentedLines, "8.11", "More Indented Lines", passed, total); + RunSpecTest(&Spec::EmptySeparationLines, "8.12", "Empty Separation Lines", passed, total); + RunSpecTest(&Spec::FinalEmptyLines, "8.13", "Final Empty Lines", passed, total); + RunSpecTest(&Spec::BlockSequence, "8.14", "Block Sequence", passed, total); + RunSpecTest(&Spec::BlockSequenceEntryTypes, "8.15", "Block Sequence Entry Types", passed, total); + RunSpecTest(&Spec::BlockMappings, "8.16", "Block Mappings", passed, total); + RunSpecTest(&Spec::ExplicitBlockMappingEntries, "8.17", "Explicit Block Mapping Entries", passed, total); + RunSpecTest(&Spec::ImplicitBlockMappingEntries, "8.18", "Implicit Block Mapping Entries", passed, total); + RunSpecTest(&Spec::CompactBlockMappings, "8.19", "Compact Block Mappings", passed, total); + RunSpecTest(&Spec::BlockNodeTypes, "8.20", "Block Node Types", passed, total); + RunSpecTest(&Spec::BlockScalarNodes, "8.21", "Block Scalar Nodes", passed, total); + RunSpecTest(&Spec::BlockCollectionNodes, "8.22", "Block Collection Nodes", passed, total); + + std::cout << "Spec tests: " << passed << "/" << total << " passed\n"; + return passed == total; + } +} diff --git a/external_libs/yaml-cpp/test/spectests.h b/external_libs/yaml-cpp/test/spectests.h new file mode 100644 index 00000000..5246df58 --- /dev/null +++ b/external_libs/yaml-cpp/test/spectests.h @@ -0,0 +1,360 @@ +#ifndef SPECTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define SPECTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <string> + +namespace Test { + struct TEST { + TEST(): ok(false) {} + TEST(bool ok_): ok(ok_) {} + TEST(const char *error_): ok(false), error(error_) {} + + bool ok; + std::string error; + }; + + namespace Spec { + // 2.1 + TEST SeqScalars(); + + // 2.2 + TEST MappingScalarsToScalars(); + + // 2.3 + TEST MappingScalarsToSequences(); + + // 2.4 + TEST SequenceOfMappings(); + + // 2.5 + TEST SequenceOfSequences(); + + // 2.6 + TEST MappingOfMappings(); + + // 2.7 + TEST TwoDocumentsInAStream(); + + // 2.8 + TEST PlayByPlayFeed(); + + // 2.9 + TEST SingleDocumentWithTwoComments(); + + // 2.10 + TEST SimpleAnchor(); + + // 2.11 + TEST MappingBetweenSequences(); + + // 2.12 + TEST CompactNestedMapping(); + + // 2.13 + TEST InLiteralsNewlinesArePreserved(); + + // 2.14 + TEST InFoldedScalarsNewlinesBecomeSpaces(); + + // 2.15 + TEST FoldedNewlinesArePreservedForMoreIndentedAndBlankLines(); + + // 2.16 + TEST IndentationDeterminesScope(); + + // 2.17 + TEST QuotedScalars(); + + // 2.18 + TEST MultiLineFlowScalars(); + + // TODO: 2.19 - 2.22 schema tags + + // 2.23 + TEST VariousExplicitTags(); + + // 2.24 + TEST GlobalTags(); + + // 2.25 + TEST UnorderedSets(); + + // 2.26 + TEST OrderedMappings(); + + // 2.27 + TEST Invoice(); + + // 2.28 + TEST LogFile(); + + // TODO: 5.1 - 5.2 BOM + + // 5.3 + TEST BlockStructureIndicators(); + + // 5.4 + TEST FlowStructureIndicators(); + + // 5.5 + TEST CommentIndicator(); + + // 5.6 + TEST NodePropertyIndicators(); + + // 5.7 + TEST BlockScalarIndicators(); + + // 5.8 + TEST QuotedScalarIndicators(); + + // TODO: 5.9 directive + // TODO: 5.10 reserved indicator + + // 5.11 + TEST LineBreakCharacters(); + + // 5.12 + TEST TabsAndSpaces(); + + // 5.13 + TEST EscapedCharacters(); + + // 5.14 + TEST InvalidEscapedCharacters(); + + // 6.1 + TEST IndentationSpaces(); + + // 6.2 + TEST IndentationIndicators(); + + // 6.3 + TEST SeparationSpaces(); + + // 6.4 + TEST LinePrefixes(); + + // 6.5 + TEST EmptyLines(); + + // 6.6 + TEST LineFolding(); + + // 6.7 + TEST BlockFolding(); + + // 6.8 + TEST FlowFolding(); + + // 6.9 + TEST SeparatedComment(); + + // 6.10 + TEST CommentLines(); + + // 6.11 + TEST MultiLineComments(); + + // 6.12 + TEST SeparationSpacesII(); + + // 6.13 + TEST ReservedDirectives(); + + // 6.14 + TEST YAMLDirective(); + + // 6.15 + TEST InvalidRepeatedYAMLDirective(); + + // 6.16 + TEST TagDirective(); + + // 6.17 + TEST InvalidRepeatedTagDirective(); + + // 6.18 + TEST PrimaryTagHandle(); + + // 6.19 + TEST SecondaryTagHandle(); + + // 6.20 + TEST TagHandles(); + + // 6.21 + TEST LocalTagPrefix(); + + // 6.22 + TEST GlobalTagPrefix(); + + // 6.23 + TEST NodeProperties(); + + // 6.24 + TEST VerbatimTags(); + + // 6.25 + TEST InvalidVerbatimTags(); + + // 6.26 + TEST TagShorthands(); + + // 6.27 + TEST InvalidTagShorthands(); + + // 6.28 + TEST NonSpecificTags(); + + // 6.29 + TEST NodeAnchors(); + + // 7.1 + TEST AliasNodes(); + + // 7.2 + TEST EmptyNodes(); + + // 7.3 + TEST CompletelyEmptyNodes(); + + // 7.4 + TEST DoubleQuotedImplicitKeys(); + + // 7.5 + TEST DoubleQuotedLineBreaks(); + + // 7.6 + TEST DoubleQuotedLines(); + + // 7.7 + TEST SingleQuotedCharacters(); + + // 7.8 + TEST SingleQuotedImplicitKeys(); + + // 7.9 + TEST SingleQuotedLines(); + + // 7.10 + TEST PlainCharacters(); + + // 7.11 + TEST PlainImplicitKeys(); + + // 7.12 + TEST PlainLines(); + + // 7.13 + TEST FlowSequence(); + + // 7.14 + TEST FlowSequenceEntries(); + + // 7.15 + TEST FlowMappings(); + + // 7.16 + TEST FlowMappingEntries(); + + // 7.17 + TEST FlowMappingSeparateValues(); + + // 7.18 + TEST FlowMappingAdjacentValues(); + + // 7.19 + TEST SinglePairFlowMappings(); + + // 7.20 + TEST SinglePairExplicitEntry(); + + // 7.21 + TEST SinglePairImplicitEntries(); + + // 7.22 + TEST InvalidImplicitKeys(); + + // 7.23 + TEST FlowContent(); + + // 7.24 + TEST FlowNodes(); + + // 8.1 + TEST BlockScalarHeader(); + + // 8.2 + TEST BlockIndentationHeader(); + + // 8.3 + TEST InvalidBlockScalarIndentationIndicators(); + + // 8.4 + TEST ChompingFinalLineBreak(); + + // 8.5 + TEST ChompingTrailingLines(); + + // 8.6 + TEST EmptyScalarChomping(); + + // 8.7 + TEST LiteralScalar(); + + // 8.8 + TEST LiteralContent(); + + // 8.9 + TEST FoldedScalar(); + + // 8.10 + TEST FoldedLines(); + + // 8.11 + TEST MoreIndentedLines(); + + // 8.12 + TEST EmptySeparationLines(); + + // 8.13 + TEST FinalEmptyLines(); + + // 8.14 + TEST BlockSequence(); + + // 8.15 + TEST BlockSequenceEntryTypes(); + + // 8.16 + TEST BlockMappings(); + + // 8.17 + TEST ExplicitBlockMappingEntries(); + + // 8.18 + TEST ImplicitBlockMappingEntries(); + + // 8.19 + TEST CompactBlockMappings(); + + // 8.20 + TEST BlockNodeTypes(); + + // 8.21 + TEST BlockScalarNodes(); + + // 8.22 + TEST BlockCollectionNodes(); + } + + bool RunSpecTests(); +} + +#endif // SPECTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + diff --git a/external_libs/yaml-cpp/test/tests.cpp b/external_libs/yaml-cpp/test/tests.cpp new file mode 100644 index 00000000..2dff6eeb --- /dev/null +++ b/external_libs/yaml-cpp/test/tests.cpp @@ -0,0 +1,30 @@ +#include "tests.h" +#include "emittertests.h" +#include "nodetests.h" +#include "parsertests.h" +#include "spectests.h" +#include "yaml-cpp/yaml.h" +#include <fstream> +#include <sstream> +#include <vector> +#include <iostream> + +namespace Test +{ + void RunAll() + { + bool passed = true; + if(!RunParserTests()) + passed = false; + + if(!RunEmitterTests()) + passed = false; + + if(!RunSpecTests()) + passed = false; + + if(passed) + std::cout << "All tests passed!\n"; + } +} + diff --git a/external_libs/yaml-cpp/test/tests.h b/external_libs/yaml-cpp/test/tests.h new file mode 100644 index 00000000..757dbc53 --- /dev/null +++ b/external_libs/yaml-cpp/test/tests.h @@ -0,0 +1,53 @@ +#ifndef TESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define TESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <string> + +namespace Test { + void RunAll(); + + namespace Parser { + // scalar tests + void SimpleScalar(std::string& inputScalar, std::string& desiredOutput); + void MultiLineScalar(std::string& inputScalar, std::string& desiredOutput); + void LiteralScalar(std::string& inputScalar, std::string& desiredOutput); + void FoldedScalar(std::string& inputScalar, std::string& desiredOutput); + void ChompedFoldedScalar(std::string& inputScalar, std::string& desiredOutput); + void ChompedLiteralScalar(std::string& inputScalar, std::string& desiredOutput); + void FoldedScalarWithIndent(std::string& inputScalar, std::string& desiredOutput); + void ColonScalar(std::string& inputScalar, std::string& desiredOutput); + void QuotedScalar(std::string& inputScalar, std::string& desiredOutput); + void CommaScalar(std::string& inputScalar, std::string& desiredOutput); + void DashScalar(std::string& inputScalar, std::string& desiredOutput); + void URLScalar(std::string& inputScalar, std::string& desiredOutput); + + // misc tests + bool SimpleSeq(); + bool SimpleMap(); + bool FlowSeq(); + bool FlowMap(); + bool FlowMapWithOmittedKey(); + bool FlowMapWithOmittedValue(); + bool FlowMapWithSoloEntry(); + bool FlowMapEndingWithSoloEntry(); + bool QuotedSimpleKeys(); + bool CompressedMapAndSeq(); + bool NullBlockSeqEntry(); + bool NullBlockMapKey(); + bool NullBlockMapValue(); + bool SimpleAlias(); + bool AliasWithNull(); + bool AnchorInSimpleKey(); + bool AliasAsSimpleKey(); + bool ExplicitDoc(); + bool MultipleDocs(); + bool ExplicitEndDoc(); + bool MultipleDocsWithSomeExplicitIndicators(); + } +} + +#endif // TESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/external_libs/yaml-cpp/util/CMakeLists.txt b/external_libs/yaml-cpp/util/CMakeLists.txt new file mode 100644 index 00000000..22339f02 --- /dev/null +++ b/external_libs/yaml-cpp/util/CMakeLists.txt @@ -0,0 +1,2 @@ +add_executable(parse parse.cpp) +target_link_libraries(parse yaml-cpp) diff --git a/external_libs/yaml-cpp/util/api.cpp b/external_libs/yaml-cpp/util/api.cpp new file mode 100644 index 00000000..e5180a8a --- /dev/null +++ b/external_libs/yaml-cpp/util/api.cpp @@ -0,0 +1,129 @@ +// a sketch of what the new API might look like + +#include "yaml-cpp/yaml.h" +#include <iostream> + +int main() +{ + { + // test.yaml + // - foo + // - primes: [2, 3, 5, 7, 11] + // odds: [1, 3, 5, 7, 9, 11] + // - [x, y] + + // move-like semantics + YAML::Value root = YAML::Parse("test.yaml"); + + std::cout << root[0].as<std::string>(); // "foo" + std::cout << str(root[0]); // "foo", shorthand? + std::cout << root[1]["primes"][3].as<int>(); // "7" + std::cout << root[1]["odds"][6].as<int>(); // throws? + + root[2].push_back(5); + root[3] = "Hello, World"; + root[0].reset(); + root[0]["key"] = "value"; + + std::cout << root; + // # not sure about formatting + // - {key: value} + // - primes: [2, 3, 5, 7, 11] + // odds: [1, 3, 5, 7, 9, 11] + // - [x, y, 5] + // - Hello, World + } + + { + // for all copy-like commands, think of python's "name/value" semantics + YAML::Value root = "Hello"; // Hello + root = YAML::Sequence(); // [] + root[0] = 0; // [0] + root[2] = "two"; // [0, ~, two] # forces root[1] to be initialized to null + + YAML::Value other = root; // both point to the same thing + other[0] = 5; // now root[0] is 0 also + other.push_back(root); // &1 [5, ~, two, *1] + other[3][0] = 0; // &1 [0, ~, two, *1] # since it's a true alias + other.push_back(Copy(root)); // &1 [0, ~, two, *1, &2 [0, ~, two, *2]] + other[4][0] = 5; // &1 [0, ~, two, *1, &2 [5, ~, two, *2]] # they're really different + } + + { + YAML::Value node; // ~ + node[0] = 1; // [1] # auto-construct a sequence + node["key"] = 5; // {0: 1, key: 5} # auto-turn it into a map + node.push_back(10); // error, can't turn a map into a sequence + node.erase("key"); // {0: 1} # still a map, even if we remove the key that caused the problem + node = "Hello"; // Hello # assignment overwrites everything, so it's now just a plain scalar + } + + { + YAML::Value map; // ~ + map[3] = 1; // {3: 1} # auto-constructs a map, *not* a sequence + + YAML::Value seq; // ~ + seq = YAML::Sequence(); // [] + seq[3] = 1; // [~, ~, ~, 1] + } + + { + YAML::Value node; // ~ + node[0] = node; // &1 [*1] # fun stuff + } + + { + YAML::Value node; + YAML::Value subnode = node["key"]; // 'subnode' is not instantiated ('node' is still null) + subnode = "value"; // {key: value} # now it is + YAML::Value subnode2 = node["key2"]; + node["key3"] = subnode2; // subnode2 is still not instantiated, but node["key3"] is "pseudo" aliased to it + subnode2 = "monkey"; // {key: value, key2: &1 monkey, key3: *1} # bam! it instantiates both + } + + { + YAML::Value seq = YAML::Sequence(); + seq[0] = "zero"; // [zero] + seq[1] = seq[0]; // [&1 zero, *1] + seq[0] = seq[1]; // [&1 zero, *1] # no-op (they both alias the same thing, so setting them equal is nothing) + Is(seq[0], seq[1]); // true + seq[1] = "one"; // [&1 one, *1] + UnAlias(seq[1]); // [one, one] + Is(seq[0], seq[1]); // false + } + + { + YAML::Value root; + root.push_back("zero"); + root.push_back("one"); + root.push_back("two"); + YAML::Value two = root[2]; + root = "scalar"; // 'two' is still "two", even though 'root' is "scalar" (the sequence effectively no longer exists) + + // Note: in all likelihood, the memory for nodes "zero" and "one" is still allocated. How can it go away? Weak pointers? + } + + { + YAML::Value root; // ~ + root[0] = root; // &1 [*1] + root[0] = 5; // [5] + } + + { + YAML::Value root; + YAML::Value key; + key["key"] = "value"; + root[key] = key; // &1 {key: value}: *1 + } + + { + YAML::Value root; + root[0] = "hi"; + root[1][0] = "bye"; + root[1][1] = root; // &1 [hi, [bye, *1]] # root + YAML::Value sub = root[1]; // &1 [bye, [hi, *1]] # sub + root = "gone"; // [bye, gone] # sub + } + + return 0; +} diff --git a/external_libs/yaml-cpp/util/parse.cpp b/external_libs/yaml-cpp/util/parse.cpp new file mode 100644 index 00000000..d02a76a7 --- /dev/null +++ b/external_libs/yaml-cpp/util/parse.cpp @@ -0,0 +1,65 @@ +#include "yaml-cpp/yaml.h" +#include "yaml-cpp/eventhandler.h" +#include <fstream> +#include <iostream> +#include <vector> + +struct Params { + bool hasFile; + std::string fileName; +}; + +Params ParseArgs(int argc, char **argv) { + Params p; + + std::vector<std::string> args(argv + 1, argv + argc); + + return p; +} + +class NullEventHandler: public YAML::EventHandler +{ +public: + virtual void OnDocumentStart(const YAML::Mark&) {} + virtual void OnDocumentEnd() {} + + virtual void OnNull(const YAML::Mark&, YAML::anchor_t) {} + virtual void OnAlias(const YAML::Mark&, YAML::anchor_t) {} + virtual void OnScalar(const YAML::Mark&, const std::string&, YAML::anchor_t, const std::string&) {} + + virtual void OnSequenceStart(const YAML::Mark&, const std::string&, YAML::anchor_t) {} + virtual void OnSequenceEnd() {} + + virtual void OnMapStart(const YAML::Mark&, const std::string&, YAML::anchor_t) {} + virtual void OnMapEnd() {} +}; + +void parse(std::istream& input) +{ + try { + YAML::Parser parser(input); + YAML::Node doc; + while(parser.GetNextDocument(doc)) { + YAML::Emitter emitter; + emitter << doc; + std::cout << emitter.c_str() << "\n"; + } + } catch(const YAML::Exception& e) { + std::cerr << e.what() << "\n"; + } +} + +int main(int argc, char **argv) +{ + Params p = ParseArgs(argc, argv); + + if(argc > 1) { + std::ifstream fin; + fin.open(argv[1]); + parse(fin); + } else { + parse(std::cin); + } + + return 0; +} diff --git a/external_libs/yaml-cpp/yaml-cpp.pc.cmake b/external_libs/yaml-cpp/yaml-cpp.pc.cmake new file mode 100644 index 00000000..04d343f6 --- /dev/null +++ b/external_libs/yaml-cpp/yaml-cpp.pc.cmake @@ -0,0 +1,11 @@ +prefix=@CMAKE_INSTALL_PREFIX@ +exec_prefix=@CMAKE_INSTALL_PREFIX@ +libdir=${prefix}/@LIB_INSTALL_DIR@ +includedir=${prefix}/@INCLUDE_INSTALL_ROOT_DIR@ + +Name: Yaml-cpp +Description: A YAML parser and emitter for C++ +Version: @YAML_CPP_VERSION@ +Requires: +Libs: -L${libdir} -lyaml-cpp +Cflags: -I${includedir} |