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Diffstat (limited to 'thirdparty/ryml/src/c4/yml/writer.hpp')
| -rw-r--r-- | thirdparty/ryml/src/c4/yml/writer.hpp | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/thirdparty/ryml/src/c4/yml/writer.hpp b/thirdparty/ryml/src/c4/yml/writer.hpp deleted file mode 100644 index 29e32d47b..000000000 --- a/thirdparty/ryml/src/c4/yml/writer.hpp +++ /dev/null @@ -1,229 +0,0 @@ -#ifndef _C4_YML_WRITER_HPP_ -#define _C4_YML_WRITER_HPP_ - -#ifndef _C4_YML_COMMON_HPP_ -#include "./common.hpp" -#endif - -#include <c4/substr.hpp> -#include <stdio.h> // fwrite(), fputc() -#include <string.h> // memcpy() - - -namespace c4 { -namespace yml { - - -/** Repeat-Character: a character to be written a number of times. */ -struct RepC -{ - char c; - size_t num_times; -}; -inline RepC indent_to(size_t num_levels) -{ - return {' ', size_t(2) * num_levels}; -} - - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -/** A writer that outputs to a file. Defaults to stdout. */ -struct WriterFile -{ - FILE * m_file; - size_t m_pos; - - WriterFile(FILE *f = nullptr) : m_file(f ? f : stdout), m_pos(0) {} - - inline substr _get(bool /*error_on_excess*/) - { - substr sp; - sp.str = nullptr; - sp.len = m_pos; - return sp; - } - - template<size_t N> - inline void _do_write(const char (&a)[N]) - { - fwrite(a, sizeof(char), N - 1, m_file); - m_pos += N - 1; - } - - inline void _do_write(csubstr sp) - { - #if defined(__clang__) - # pragma clang diagnostic push - # pragma GCC diagnostic ignored "-Wsign-conversion" - #elif defined(__GNUC__) - # pragma GCC diagnostic push - # pragma GCC diagnostic ignored "-Wsign-conversion" - #endif - if(sp.empty()) return; - fwrite(sp.str, sizeof(csubstr::char_type), sp.len, m_file); - m_pos += sp.len; - #if defined(__clang__) - # pragma clang diagnostic pop - #elif defined(__GNUC__) - # pragma GCC diagnostic pop - #endif - } - - inline void _do_write(const char c) - { - fputc(c, m_file); - ++m_pos; - } - - inline void _do_write(RepC const rc) - { - for(size_t i = 0; i < rc.num_times; ++i) - { - fputc(rc.c, m_file); - } - m_pos += rc.num_times; - } -}; - - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -/** A writer that outputs to an STL-like ostream. */ -template<class OStream> -struct WriterOStream -{ - OStream& m_stream; - size_t m_pos; - - WriterOStream(OStream &s) : m_stream(s), m_pos(0) {} - - inline substr _get(bool /*error_on_excess*/) - { - substr sp; - sp.str = nullptr; - sp.len = m_pos; - return sp; - } - - template<size_t N> - inline void _do_write(const char (&a)[N]) - { - m_stream.write(a, N - 1); - m_pos += N - 1; - } - - inline void _do_write(csubstr sp) - { - #if defined(__clang__) - # pragma clang diagnostic push - # pragma GCC diagnostic ignored "-Wsign-conversion" - #elif defined(__GNUC__) - # pragma GCC diagnostic push - # pragma GCC diagnostic ignored "-Wsign-conversion" - #endif - if(sp.empty()) return; - m_stream.write(sp.str, sp.len); - m_pos += sp.len; - #if defined(__clang__) - # pragma clang diagnostic pop - #elif defined(__GNUC__) - # pragma GCC diagnostic pop - #endif - } - - inline void _do_write(const char c) - { - m_stream.put(c); - ++m_pos; - } - - inline void _do_write(RepC const rc) - { - for(size_t i = 0; i < rc.num_times; ++i) - { - m_stream.put(rc.c); - } - m_pos += rc.num_times; - } -}; - - -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -//----------------------------------------------------------------------------- -/** a writer to a substr */ -struct WriterBuf -{ - substr m_buf; - size_t m_pos; - - WriterBuf(substr sp) : m_buf(sp), m_pos(0) {} - - inline substr _get(bool error_on_excess) - { - if(m_pos <= m_buf.len) - { - return m_buf.first(m_pos); - } - if(error_on_excess) - { - c4::yml::error("not enough space in the given buffer"); - } - substr sp; - sp.str = nullptr; - sp.len = m_pos; - return sp; - } - - template<size_t N> - inline void _do_write(const char (&a)[N]) - { - RYML_ASSERT( ! m_buf.overlaps(a)); - if(m_pos + N-1 <= m_buf.len) - { - memcpy(&(m_buf[m_pos]), a, N-1); - } - m_pos += N-1; - } - - inline void _do_write(csubstr sp) - { - if(sp.empty()) return; - RYML_ASSERT( ! sp.overlaps(m_buf)); - if(m_pos + sp.len <= m_buf.len) - { - memcpy(&(m_buf[m_pos]), sp.str, sp.len); - } - m_pos += sp.len; - } - - inline void _do_write(const char c) - { - if(m_pos + 1 <= m_buf.len) - { - m_buf[m_pos] = c; - } - ++m_pos; - } - - inline void _do_write(RepC const rc) - { - if(m_pos + rc.num_times <= m_buf.len) - { - for(size_t i = 0; i < rc.num_times; ++i) - { - m_buf[m_pos + i] = rc.c; - } - } - m_pos += rc.num_times; - } -}; - - -} // namespace yml -} // namespace c4 - -#endif /* _C4_YML_WRITER_HPP_ */ |