diff options
Diffstat (limited to 'src/libs/3rdparty/yaml-cpp/src/stringsource.h')
-rw-r--r-- | src/libs/3rdparty/yaml-cpp/src/stringsource.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/libs/3rdparty/yaml-cpp/src/stringsource.h b/src/libs/3rdparty/yaml-cpp/src/stringsource.h new file mode 100644 index 0000000000..6fee44bb28 --- /dev/null +++ b/src/libs/3rdparty/yaml-cpp/src/stringsource.h @@ -0,0 +1,48 @@ +#ifndef STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 +#define STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 + +#if defined(_MSC_VER) || \ + (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \ + (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4 +#pragma once +#endif + +#include <cstddef> + +namespace YAML { +class StringCharSource { + public: + StringCharSource(const char* str, std::size_t size) + : m_str(str), m_size(size), m_offset(0) {} + + operator bool() const { return m_offset < m_size; } + char operator[](std::size_t i) const { return m_str[m_offset + i]; } + bool operator!() const { return !static_cast<bool>(*this); } + + const StringCharSource operator+(int i) const { + StringCharSource source(*this); + if (static_cast<int>(source.m_offset) + i >= 0) + source.m_offset += i; + else + source.m_offset = 0; + return source; + } + + StringCharSource& operator++() { + ++m_offset; + return *this; + } + + StringCharSource& operator+=(std::size_t offset) { + m_offset += offset; + return *this; + } + + private: + const char* m_str; + std::size_t m_size; + std::size_t m_offset; +}; +} + +#endif // STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 |