From 8b52a31ed2c299b759f330c4f976b9c70f5765f4 Mon Sep 17 00:00:00 2001 From: Hanoh Haim Date: Wed, 24 Jun 2015 14:03:29 +0300 Subject: first version --- yaml-cpp/src/stringsource.h | 47 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100755 yaml-cpp/src/stringsource.h (limited to 'yaml-cpp/src/stringsource.h') diff --git a/yaml-cpp/src/stringsource.h b/yaml-cpp/src/stringsource.h new file mode 100755 index 00000000..21be3c9a --- /dev/null +++ b/yaml-cpp/src/stringsource.h @@ -0,0 +1,47 @@ +#ifndef STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + + +#include + +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 -- cgit 1.2.3-korg