From 36c6c87fe4380b214f8ff8a45dc0213fa109821c Mon Sep 17 00:00:00 2001 From: imarom Date: Mon, 24 Aug 2015 17:52:52 +0300 Subject: fix compile issues with external libarries --- yaml-cpp/src/aliasmanager.cpp | 29 - yaml-cpp/src/binary.cpp | 102 ---- yaml-cpp/src/collectionstack.h | 35 -- yaml-cpp/src/contrib/graphbuilder.cpp | 16 - yaml-cpp/src/contrib/graphbuilderadapter.cpp | 96 --- yaml-cpp/src/contrib/graphbuilderadapter.h | 73 --- yaml-cpp/src/conversion.cpp | 89 --- yaml-cpp/src/directives.cpp | 24 - yaml-cpp/src/directives.h | 29 - yaml-cpp/src/emitfromevents.cpp | 105 ---- yaml-cpp/src/emitter.cpp | 882 --------------------------- yaml-cpp/src/emitterstate.cpp | 284 --------- yaml-cpp/src/emitterstate.h | 217 ------- yaml-cpp/src/emitterutils.cpp | 378 ------------ yaml-cpp/src/emitterutils.h | 32 - yaml-cpp/src/exp.cpp | 113 ---- yaml-cpp/src/exp.h | 196 ------ yaml-cpp/src/indentation.h | 38 -- yaml-cpp/src/iterator.cpp | 103 ---- yaml-cpp/src/iterpriv.h | 33 - yaml-cpp/src/node.cpp | 269 -------- yaml-cpp/src/nodebuilder.cpp | 145 ----- yaml-cpp/src/nodebuilder.h | 61 -- yaml-cpp/src/nodeownership.cpp | 31 - yaml-cpp/src/nodeownership.h | 39 -- yaml-cpp/src/null.cpp | 12 - yaml-cpp/src/ostream.cpp | 63 -- yaml-cpp/src/parser.cpp | 152 ----- yaml-cpp/src/ptr_stack.h | 46 -- yaml-cpp/src/ptr_vector.h | 47 -- yaml-cpp/src/regex.cpp | 60 -- yaml-cpp/src/regex.h | 67 -- yaml-cpp/src/regeximpl.h | 186 ------ yaml-cpp/src/scanner.cpp | 387 ------------ yaml-cpp/src/scanner.h | 132 ---- yaml-cpp/src/scanscalar.cpp | 214 ------- yaml-cpp/src/scanscalar.h | 45 -- yaml-cpp/src/scantag.cpp | 84 --- yaml-cpp/src/scantag.h | 20 - yaml-cpp/src/scantoken.cpp | 439 ------------- yaml-cpp/src/setting.h | 105 ---- yaml-cpp/src/simplekey.cpp | 139 ----- yaml-cpp/src/singledocparser.cpp | 381 ------------ yaml-cpp/src/singledocparser.h | 65 -- yaml-cpp/src/stream.cpp | 448 -------------- yaml-cpp/src/stream.h | 79 --- yaml-cpp/src/streamcharsource.h | 48 -- yaml-cpp/src/stringsource.h | 47 -- yaml-cpp/src/tag.cpp | 52 -- yaml-cpp/src/tag.h | 28 - yaml-cpp/src/token.h | 85 --- 51 files changed, 6850 deletions(-) delete mode 100755 yaml-cpp/src/aliasmanager.cpp delete mode 100755 yaml-cpp/src/binary.cpp delete mode 100755 yaml-cpp/src/collectionstack.h delete mode 100755 yaml-cpp/src/contrib/graphbuilder.cpp delete mode 100755 yaml-cpp/src/contrib/graphbuilderadapter.cpp delete mode 100755 yaml-cpp/src/contrib/graphbuilderadapter.h delete mode 100755 yaml-cpp/src/conversion.cpp delete mode 100755 yaml-cpp/src/directives.cpp delete mode 100755 yaml-cpp/src/directives.h delete mode 100755 yaml-cpp/src/emitfromevents.cpp delete mode 100755 yaml-cpp/src/emitter.cpp delete mode 100755 yaml-cpp/src/emitterstate.cpp delete mode 100755 yaml-cpp/src/emitterstate.h delete mode 100755 yaml-cpp/src/emitterutils.cpp delete mode 100755 yaml-cpp/src/emitterutils.h delete mode 100755 yaml-cpp/src/exp.cpp delete mode 100755 yaml-cpp/src/exp.h delete mode 100755 yaml-cpp/src/indentation.h delete mode 100755 yaml-cpp/src/iterator.cpp delete mode 100755 yaml-cpp/src/iterpriv.h delete mode 100755 yaml-cpp/src/node.cpp delete mode 100755 yaml-cpp/src/nodebuilder.cpp delete mode 100755 yaml-cpp/src/nodebuilder.h delete mode 100755 yaml-cpp/src/nodeownership.cpp delete mode 100755 yaml-cpp/src/nodeownership.h delete mode 100755 yaml-cpp/src/null.cpp delete mode 100755 yaml-cpp/src/ostream.cpp delete mode 100755 yaml-cpp/src/parser.cpp delete mode 100755 yaml-cpp/src/ptr_stack.h delete mode 100755 yaml-cpp/src/ptr_vector.h delete mode 100755 yaml-cpp/src/regex.cpp delete mode 100755 yaml-cpp/src/regex.h delete mode 100755 yaml-cpp/src/regeximpl.h delete mode 100755 yaml-cpp/src/scanner.cpp delete mode 100755 yaml-cpp/src/scanner.h delete mode 100755 yaml-cpp/src/scanscalar.cpp delete mode 100755 yaml-cpp/src/scanscalar.h delete mode 100755 yaml-cpp/src/scantag.cpp delete mode 100755 yaml-cpp/src/scantag.h delete mode 100755 yaml-cpp/src/scantoken.cpp delete mode 100755 yaml-cpp/src/setting.h delete mode 100755 yaml-cpp/src/simplekey.cpp delete mode 100755 yaml-cpp/src/singledocparser.cpp delete mode 100755 yaml-cpp/src/singledocparser.h delete mode 100755 yaml-cpp/src/stream.cpp delete mode 100755 yaml-cpp/src/stream.h delete mode 100755 yaml-cpp/src/streamcharsource.h delete mode 100755 yaml-cpp/src/stringsource.h delete mode 100755 yaml-cpp/src/tag.cpp delete mode 100755 yaml-cpp/src/tag.h delete mode 100755 yaml-cpp/src/token.h (limited to 'yaml-cpp/src') diff --git a/yaml-cpp/src/aliasmanager.cpp b/yaml-cpp/src/aliasmanager.cpp deleted file mode 100755 index ed4d3b5a..00000000 --- a/yaml-cpp/src/aliasmanager.cpp +++ /dev/null @@ -1,29 +0,0 @@ -#include "yaml-cpp/aliasmanager.h" -#include "yaml-cpp/node.h" -#include -#include - -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/yaml-cpp/src/binary.cpp b/yaml-cpp/src/binary.cpp deleted file mode 100755 index 589eb089..00000000 --- a/yaml-cpp/src/binary.cpp +++ /dev/null @@ -1,102 +0,0 @@ -#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> 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 DecodeBase64(const std::string& input) - { - typedef std::vector 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[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 data = DecodeBase64(scalar); - binary.swap(data); - } -} diff --git a/yaml-cpp/src/collectionstack.h b/yaml-cpp/src/collectionstack.h deleted file mode 100755 index 4a986bc9..00000000 --- a/yaml-cpp/src/collectionstack.h +++ /dev/null @@ -1,35 +0,0 @@ -#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 -#include - -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 collectionStack; - }; -} - -#endif // COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/contrib/graphbuilder.cpp b/yaml-cpp/src/contrib/graphbuilder.cpp deleted file mode 100755 index ab5159cc..00000000 --- a/yaml-cpp/src/contrib/graphbuilder.cpp +++ /dev/null @@ -1,16 +0,0 @@ -#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/yaml-cpp/src/contrib/graphbuilderadapter.cpp b/yaml-cpp/src/contrib/graphbuilderadapter.cpp deleted file mode 100755 index 557e97c8..00000000 --- a/yaml-cpp/src/contrib/graphbuilderadapter.cpp +++ /dev/null @@ -1,96 +0,0 @@ -#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/yaml-cpp/src/contrib/graphbuilderadapter.h b/yaml-cpp/src/contrib/graphbuilderadapter.h deleted file mode 100755 index 3ef8ab6c..00000000 --- a/yaml-cpp/src/contrib/graphbuilderadapter.h +++ /dev/null @@ -1,73 +0,0 @@ -#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 -#include -#include -#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 ContainerStack; - typedef AnchorDict 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/yaml-cpp/src/conversion.cpp b/yaml-cpp/src/conversion.cpp deleted file mode 100755 index f81e1a0b..00000000 --- a/yaml-cpp/src/conversion.cpp +++ /dev/null @@ -1,89 +0,0 @@ -#include "yaml-cpp/conversion.h" -#include - -//////////////////////////////////////////////////////////////// -// 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 - bool IsEntirely(const std::string& str, T func) - { - for(std::size_t i=0;i::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/yaml-cpp/src/directives.h b/yaml-cpp/src/directives.h deleted file mode 100755 index a3308f72..00000000 --- a/yaml-cpp/src/directives.h +++ /dev/null @@ -1,29 +0,0 @@ -#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 -#include - -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 tags; - }; -} - -#endif // DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/emitfromevents.cpp b/yaml-cpp/src/emitfromevents.cpp deleted file mode 100755 index 49fc10b2..00000000 --- a/yaml-cpp/src/emitfromevents.cpp +++ /dev/null @@ -1,105 +0,0 @@ -#include "yaml-cpp/emitfromevents.h" -#include "yaml-cpp/emitter.h" -#include "yaml-cpp/null.h" -#include -#include - -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/yaml-cpp/src/emitter.cpp b/yaml-cpp/src/emitter.cpp deleted file mode 100755 index 91f48da7..00000000 --- a/yaml-cpp/src/emitter.cpp +++ /dev/null @@ -1,882 +0,0 @@ -#include "yaml-cpp/emitter.h" -#include "emitterstate.h" -#include "emitterutils.h" -#include "indentation.h" -#include "yaml-cpp/exceptions.h" -#include - -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/yaml-cpp/src/emitterstate.cpp b/yaml-cpp/src/emitterstate.cpp deleted file mode 100755 index 562e82c9..00000000 --- a/yaml-cpp/src/emitterstate.cpp +++ /dev/null @@ -1,284 +0,0 @@ -#include "emitterstate.h" -#include "yaml-cpp/exceptions.h" -#include - -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 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 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::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::digits10) - return false; - _Set(m_doublePrecision, value, scope); - return true; - } -} - diff --git a/yaml-cpp/src/emitterstate.h b/yaml-cpp/src/emitterstate.h deleted file mode 100755 index 5698e325..00000000 --- a/yaml-cpp/src/emitterstate.h +++ /dev/null @@ -1,217 +0,0 @@ -#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 -#include -#include -#include - -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 - void _Set(Setting& fmt, T value, FMT_SCOPE scope); - - private: - // basic state ok? - bool m_isGood; - std::string m_lastError; - - // other state - std::stack m_stateStack; - - Setting m_charset; - Setting m_strFmt; - Setting m_boolFmt; - Setting m_boolLengthFmt; - Setting m_boolCaseFmt; - Setting m_intFmt; - Setting m_indent; - Setting m_preCommentIndent, m_postCommentIndent; - Setting m_seqFmt; - Setting m_mapFmt; - Setting m_mapKeyFmt; - Setting m_floatPrecision; - Setting 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 m_groups; - unsigned m_curIndent; - bool m_requiresSoftSeparation; - bool m_requiresHardSeparation; - }; - - template - void EmitterState::_Set(Setting& 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/yaml-cpp/src/emitterutils.cpp b/yaml-cpp/src/emitterutils.cpp deleted file mode 100755 index 3d184d6c..00000000 --- a/yaml-cpp/src/emitterutils.cpp +++ /dev/null @@ -1,378 +0,0 @@ -#include "emitterutils.h" -#include "exp.h" -#include "indentation.h" -#include "yaml-cpp/binary.h" -#include "yaml-cpp/exceptions.h" -#include "stringsource.h" -#include -#include - -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(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(*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(codePoint); - } else if (codePoint < 0x7FF) { - out << static_cast(0xC0 | (codePoint >> 6)) - << static_cast(0x80 | (codePoint & 0x3F)); - } else if (codePoint < 0xFFFF) { - out << static_cast(0xE0 | (codePoint >> 12)) - << static_cast(0x80 | ((codePoint >> 6) & 0x3F)) - << static_cast(0x80 | (codePoint & 0x3F)); - } else { - out << static_cast(0xF0 | (codePoint >> 18)) - << static_cast(0x80 | ((codePoint >> 12) & 0x3F)) - << static_cast(0x80 | ((codePoint >> 6) & 0x3F)) - << static_cast(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(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/yaml-cpp/src/emitterutils.h b/yaml-cpp/src/emitterutils.h deleted file mode 100755 index 0e270d69..00000000 --- a/yaml-cpp/src/emitterutils.h +++ /dev/null @@ -1,32 +0,0 @@ -#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 - -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/yaml-cpp/src/exp.cpp b/yaml-cpp/src/exp.cpp deleted file mode 100755 index 7bc54546..00000000 --- a/yaml-cpp/src/exp.cpp +++ /dev/null @@ -1,113 +0,0 @@ -#include "exp.h" -#include "yaml-cpp/exceptions.h" -#include - -namespace YAML -{ - namespace Exp - { - unsigned ParseHex(const std::string& str, const Mark& mark) - { - unsigned value = 0; - for(std::size_t i=0;i(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= 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/yaml-cpp/src/exp.h b/yaml-cpp/src/exp.h deleted file mode 100755 index 3e12aba4..00000000 --- a/yaml-cpp/src/exp.h +++ /dev/null @@ -1,196 +0,0 @@ -#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 -#include -#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/yaml-cpp/src/indentation.h b/yaml-cpp/src/indentation.h deleted file mode 100755 index 25f684f8..00000000 --- a/yaml-cpp/src/indentation.h +++ /dev/null @@ -1,38 +0,0 @@ -#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 - -namespace YAML -{ - struct Indentation { - Indentation(unsigned n_): n(n_) {} - unsigned n; - }; - - inline ostream& operator << (ostream& out, const Indentation& indent) { - for(unsigned i=0;i 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/yaml-cpp/src/iterpriv.h b/yaml-cpp/src/iterpriv.h deleted file mode 100755 index c511e8ac..00000000 --- a/yaml-cpp/src/iterpriv.h +++ /dev/null @@ -1,33 +0,0 @@ -#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 -#include - -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 ::const_iterator it): type(IT_SEQ), seqIter(it) {} - IterPriv(std::map ::const_iterator it): type(IT_MAP), mapIter(it) {} - - enum ITER_TYPE { IT_NONE, IT_SEQ, IT_MAP }; - ITER_TYPE type; - - std::vector ::const_iterator seqIter; - std::map ::const_iterator mapIter; - }; -} - -#endif // ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/node.cpp b/yaml-cpp/src/node.cpp deleted file mode 100755 index 360b4ad9..00000000 --- a/yaml-cpp/src/node.cpp +++ /dev/null @@ -1,269 +0,0 @@ -#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 -#include - -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::Clone() const - { - std::auto_ptr 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;iEmitEvents(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(new IterPriv(m_seqData.begin()))); - case NodeType::Map: - return Iterator(std::auto_ptr(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(new IterPriv(m_seqData.end()))); - case NodeType::Map: - return Iterator(std::auto_ptr(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;iCompare(*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/yaml-cpp/src/nodebuilder.cpp b/yaml-cpp/src/nodebuilder.cpp deleted file mode 100755 index 13a70326..00000000 --- a/yaml-cpp/src/nodebuilder.cpp +++ /dev/null @@ -1,145 +0,0 @@ -#include "nodebuilder.h" -#include "yaml-cpp/mark.h" -#include "yaml-cpp/node.h" -#include - -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/yaml-cpp/src/nodebuilder.h b/yaml-cpp/src/nodebuilder.h deleted file mode 100755 index 9c1d16a0..00000000 --- a/yaml-cpp/src/nodebuilder.h +++ /dev/null @@ -1,61 +0,0 @@ -#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 -#include -#include -#include - -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 m_stack; - std::stack m_pendingKeys; - std::stack m_didPushKey; - - typedef std::vector Anchors; - Anchors m_anchors; - }; -} - -#endif // NODEBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 - diff --git a/yaml-cpp/src/nodeownership.cpp b/yaml-cpp/src/nodeownership.cpp deleted file mode 100755 index 118edbc8..00000000 --- a/yaml-cpp/src/nodeownership.cpp +++ /dev/null @@ -1,31 +0,0 @@ -#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(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/yaml-cpp/src/nodeownership.h b/yaml-cpp/src/nodeownership.h deleted file mode 100755 index 69870814..00000000 --- a/yaml-cpp/src/nodeownership.h +++ /dev/null @@ -1,39 +0,0 @@ -#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 - -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 m_nodes; - std::set m_aliasedNodes; - NodeOwnership *m_pOwner; - }; -} - -#endif // NODE_OWNERSHIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/null.cpp b/yaml-cpp/src/null.cpp deleted file mode 100755 index 08fa9aae..00000000 --- a/yaml-cpp/src/null.cpp +++ /dev/null @@ -1,12 +0,0 @@ -#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/yaml-cpp/src/ostream.cpp b/yaml-cpp/src/ostream.cpp deleted file mode 100755 index a7f1e14b..00000000 --- a/yaml-cpp/src/ostream.cpp +++ /dev/null @@ -1,63 +0,0 @@ -#include "yaml-cpp/ostream.h" -#include - -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 -#include - -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/yaml-cpp/src/ptr_stack.h b/yaml-cpp/src/ptr_stack.h deleted file mode 100755 index bf454fb3..00000000 --- a/yaml-cpp/src/ptr_stack.h +++ /dev/null @@ -1,46 +0,0 @@ -#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 -#include -#include -#include - -template -class ptr_stack: private YAML::noncopyable -{ -public: - ptr_stack() {} - ~ptr_stack() { clear(); } - - void clear() { - for(unsigned i=0;i t) { - m_data.push_back(NULL); - m_data.back() = t.release(); - } - std::auto_ptr pop() { - std::auto_ptr 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 m_data; -}; - -#endif // PTR_STACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/ptr_vector.h b/yaml-cpp/src/ptr_vector.h deleted file mode 100755 index 7b936cb5..00000000 --- a/yaml-cpp/src/ptr_vector.h +++ /dev/null @@ -1,47 +0,0 @@ -#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 -#include -#include -#include - -namespace YAML { - - template - class ptr_vector: private YAML::noncopyable - { - public: - ptr_vector() {} - ~ptr_vector() { clear(); } - - void clear() { - for(unsigned i=0;i 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 m_data; - }; -} - -#endif // PTR_VECTOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/regex.cpp b/yaml-cpp/src/regex.cpp deleted file mode 100755 index b35b1f43..00000000 --- a/yaml-cpp/src/regex.cpp +++ /dev/null @@ -1,60 +0,0 @@ -#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= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 -#pragma once -#endif - - -#include -#include - -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 bool Matches(const Source& source) const; - - int Match(const std::string& str) const; - int Match(const Stream& in) const; - template int Match(const Source& source) const; - - private: - RegEx(REGEX_OP op); - - template bool IsValidSource(const Source& source) const; - template int MatchUnchecked(const Source& source) const; - - template int MatchOpEmpty(const Source& source) const; - template int MatchOpMatch(const Source& source) const; - template int MatchOpRange(const Source& source) const; - template int MatchOpOr(const Source& source) const; - template int MatchOpAnd(const Source& source) const; - template int MatchOpNot(const Source& source) const; - template int MatchOpSeq(const Source& source) const; - - private: - REGEX_OP m_op; - char m_a, m_z; - std::vector m_params; - }; -} - -#include "regeximpl.h" - -#endif // REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/regeximpl.h b/yaml-cpp/src/regeximpl.h deleted file mode 100755 index d5c20d74..00000000 --- a/yaml-cpp/src/regeximpl.h +++ /dev/null @@ -1,186 +0,0 @@ -#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 - 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 - inline bool RegEx::IsValidSource(const Source& source) const - { - return source; - } - - template<> - inline bool RegEx::IsValidSource(const StringCharSource&source) const - { - switch(m_op) { - case REGEX_MATCH: - case REGEX_RANGE: - return source; - default: - return true; - } - } - - template - inline int RegEx::Match(const Source& source) const - { - return IsValidSource(source) ? MatchUnchecked(source) : -1; - } - - template - 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* is that we can assume IsSourceValid(source). - // So we do all our checks *before* we call these functions - - // EmptyOperator - template - inline int RegEx::MatchOpEmpty(const Source& source) const { - return source[0] == Stream::eof() ? 0 : -1; - } - - template <> - inline int RegEx::MatchOpEmpty(const StringCharSource& source) const { - return !source ? 0 : -1; // the empty regex only is successful on the empty string - } - - // MatchOperator - template - inline int RegEx::MatchOpMatch(const Source& source) const { - if(source[0] != m_a) - return -1; - return 1; - } - - // RangeOperator - template - inline int RegEx::MatchOpRange(const Source& source) const { - if(m_a > source[0] || m_z < source[0]) - return -1; - return 1; - } - - // OrOperator - template - inline int RegEx::MatchOpOr(const Source& source) const { - for(std::size_t i=0;i= 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 - inline int RegEx::MatchOpAnd(const Source& source) const { - int first = -1; - for(std::size_t i=0;i - 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 - inline int RegEx::MatchOpSeq(const Source& source) const { - int offset = 0; - for(std::size_t i=0;i -#include - -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 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 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/yaml-cpp/src/scanner.h b/yaml-cpp/src/scanner.h deleted file mode 100755 index bc8dcbe5..00000000 --- a/yaml-cpp/src/scanner.h +++ /dev/null @@ -1,132 +0,0 @@ -#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 -#include -#include -#include -#include -#include -#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 m_tokens; - - // state info - bool m_startedStream, m_endedStream; - bool m_simpleKeyAllowed; - bool m_canBeJSONFlow; - std::stack m_simpleKeys; - std::stack m_indents; - ptr_vector m_indentRefs; // for "garbage collection" - std::stack m_flows; - }; -} - -#endif // SCANNER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 - diff --git a/yaml-cpp/src/scanscalar.cpp b/yaml-cpp/src/scanscalar.cpp deleted file mode 100755 index 064c0867..00000000 --- a/yaml-cpp/src/scanscalar.cpp +++ /dev/null @@ -1,214 +0,0 @@ -#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/yaml-cpp/src/scanscalar.h b/yaml-cpp/src/scanscalar.h deleted file mode 100755 index c198cb18..00000000 --- a/yaml-cpp/src/scanscalar.h +++ /dev/null @@ -1,45 +0,0 @@ -#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 -#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/yaml-cpp/src/scantag.cpp b/yaml-cpp/src/scantag.cpp deleted file mode 100755 index b71cbcc4..00000000 --- a/yaml-cpp/src/scantag.cpp +++ /dev/null @@ -1,84 +0,0 @@ -#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/yaml-cpp/src/scantag.h b/yaml-cpp/src/scantag.h deleted file mode 100755 index 38437c03..00000000 --- a/yaml-cpp/src/scantag.h +++ /dev/null @@ -1,20 +0,0 @@ -#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 -#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/yaml-cpp/src/scantoken.cpp b/yaml-cpp/src/scantoken.cpp deleted file mode 100755 index 06d9cd62..00000000 --- a/yaml-cpp/src/scantoken.cpp +++ /dev/null @@ -1,439 +0,0 @@ -#include "scanner.h" -#include "token.h" -#include "yaml-cpp/exceptions.h" -#include "exp.h" -#include "scanscalar.h" -#include "scantag.h" -#include "tag.h" -#include - -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 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= 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/yaml-cpp/src/setting.h b/yaml-cpp/src/setting.h deleted file mode 100755 index 806ccdae..00000000 --- a/yaml-cpp/src/setting.h +++ /dev/null @@ -1,105 +0,0 @@ -#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 -#include -#include "yaml-cpp/noncopyable.h" - -namespace YAML -{ - class SettingChangeBase; - - template - class Setting - { - public: - Setting(): m_value() {} - - const T get() const { return m_value; } - std::auto_ptr set(const T& value); - void restore(const Setting& oldSetting) { - m_value = oldSetting.get(); - } - - private: - T m_value; - }; - - class SettingChangeBase - { - public: - virtual ~SettingChangeBase() {} - virtual void pop() = 0; - }; - - template - class SettingChange: public SettingChangeBase - { - public: - SettingChange(Setting *pSetting): m_pCurSetting(pSetting) { - // copy old setting to save its state - m_oldSetting = *pSetting; - } - - virtual void pop() { - m_pCurSetting->restore(m_oldSetting); - } - - private: - Setting *m_pCurSetting; - Setting m_oldSetting; - }; - - template - inline std::auto_ptr Setting::set(const T& value) { - std::auto_ptr pChange(new SettingChange (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 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 setting_changes; - setting_changes m_settingChanges; - }; -} - -#endif // SETTING_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/simplekey.cpp b/yaml-cpp/src/simplekey.cpp deleted file mode 100755 index 857a9e0b..00000000 --- a/yaml-cpp/src/simplekey.cpp +++ /dev/null @@ -1,139 +0,0 @@ -#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/yaml-cpp/src/singledocparser.cpp b/yaml-cpp/src/singledocparser.cpp deleted file mode 100755 index 47759c32..00000000 --- a/yaml-cpp/src/singledocparser.cpp +++ /dev/null @@ -1,381 +0,0 @@ -#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 -#include -#include - -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/yaml-cpp/src/singledocparser.h b/yaml-cpp/src/singledocparser.h deleted file mode 100755 index 3798dccf..00000000 --- a/yaml-cpp/src/singledocparser.h +++ /dev/null @@ -1,65 +0,0 @@ -#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 -#include -#include - -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 m_pCollectionStack; - - typedef std::map Anchors; - Anchors m_anchors; - - anchor_t m_curAnchor; - }; -} - -#endif // SINGLEDOCPARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 diff --git a/yaml-cpp/src/stream.cpp b/yaml-cpp/src/stream.cpp deleted file mode 100755 index 447b67c1..00000000 --- a/yaml-cpp/src/stream.cpp +++ /dev/null @@ -1,448 +0,0 @@ -#include "stream.h" -#include -#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(static_cast( - header | ((ch >> rshift) & mask) - )); - } - - inline void QueueUnicodeCodepoint(std::deque& q, unsigned long ch) - { - // We are not allowed to queue the Stream::eof() codepoint, so - // replace it with CP_REPLACEMENT_CHARACTER - if (static_cast(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 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(bytes[nBigEnd]) << 8) | - static_cast(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(bytes[nBigEnd]) << 8) | - static_cast(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(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/yaml-cpp/src/stream.h b/yaml-cpp/src/stream.h deleted file mode 100755 index 87f48dc8..00000000 --- a/yaml-cpp/src/stream.h +++ /dev/null @@ -1,79 +0,0 @@ -#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 -#include -#include -#include -#include -#include - -namespace YAML -{ - class Stream: private noncopyable - { - public: - friend class StreamCharSource; - - Stream(std::istream& input); - ~Stream(); - - operator bool() const; - bool operator !() const { return !static_cast (*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 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/yaml-cpp/src/streamcharsource.h b/yaml-cpp/src/streamcharsource.h deleted file mode 100755 index 21fae4e1..00000000 --- a/yaml-cpp/src/streamcharsource.h +++ /dev/null @@ -1,48 +0,0 @@ -#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 - -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(*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 (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/yaml-cpp/src/stringsource.h b/yaml-cpp/src/stringsource.h deleted file mode 100755 index 21be3c9a..00000000 --- a/yaml-cpp/src/stringsource.h +++ /dev/null @@ -1,47 +0,0 @@ -#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 - -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(*this); } - - const StringCharSource operator + (int i) const { - StringCharSource source(*this); - if(static_cast (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/yaml-cpp/src/tag.cpp b/yaml-cpp/src/tag.cpp deleted file mode 100755 index 82a47047..00000000 --- a/yaml-cpp/src/tag.cpp +++ /dev/null @@ -1,52 +0,0 @@ -#include "tag.h" -#include "directives.h" -#include "token.h" -#include -#include - -namespace YAML -{ - Tag::Tag(const Token& token): type(static_cast(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/yaml-cpp/src/tag.h b/yaml-cpp/src/tag.h deleted file mode 100755 index 5f77548d..00000000 --- a/yaml-cpp/src/tag.h +++ /dev/null @@ -1,28 +0,0 @@ -#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 - -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/yaml-cpp/src/token.h b/yaml-cpp/src/token.h deleted file mode 100755 index 9807e258..00000000 --- a/yaml-cpp/src/token.h +++ /dev/null @@ -1,85 +0,0 @@ -#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 -#include -#include - -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 params; - int data; - }; -} - -#endif // TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66 -- cgit 1.2.3-korg