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mirror of https://github.com/leethomason/tinyxml2.git synced 2026-07-21 19:23:00 +04:00

Merge branch 'MattHuangGarmin-master' into leethomason/fallthrough

This commit is contained in:
Lee Thomason
2025-11-22 15:47:41 -08:00
+42 -3
View File
@@ -32,6 +32,45 @@ distribution.
# include <cstdarg>
#endif
// Handle fallthrough attribute for different compilers
#ifndef __has_attribute
# define __has_attribute(x) 0
#endif
#ifdef __cplusplus
# ifndef __has_cpp_attribute
# define __has_cpp_attribute(x) 0
# endif
#else
# ifndef __has_c_attribute
# define __has_c_attribute(x) 0
# endif
#endif
#ifdef __cplusplus
# if defined(_MSC_VER)
# define TIXML_FALLTHROUGH (void(0))
# elif (__cplusplus >= 201703L && __has_cpp_attribute(fallthrough))
# define TIXML_FALLTHROUGH [[fallthrough]]
# elif __has_cpp_attribute(clang::fallthrough)
# define TIXML_FALLTHROUGH [[clang::fallthrough]]
# elif __has_attribute(fallthrough)
# define TIXML_FALLTHROUGH __attribute__((fallthrough))
# else
# define TIXML_FALLTHROUGH (void(0))
# endif
#else
# if defined(_MSC_VER)
# define TIXML_FALLTHROUGH (void(0))
# elif __has_c_attribute(fallthrough)
# define TIXML_FALLTHROUGH [[fallthrough]]
# elif __has_attribute(fallthrough)
# define TIXML_FALLTHROUGH __attribute__((fallthrough))
# else
# define TIXML_FALLTHROUGH (void(0))
# endif
#endif
#if defined(_MSC_VER) && (_MSC_VER >= 1400 ) && (!defined WINCE)
// Microsoft Visual Studio, version 2005 and higher. Not WinCE.
/*int _snprintf_s(
@@ -446,17 +485,17 @@ void XMLUtil::ConvertUTF32ToUTF8( unsigned long input, char* output, int* length
--output;
*output = static_cast<char>((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
//fall through
TIXML_FALLTHROUGH;
case 3:
--output;
*output = static_cast<char>((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
//fall through
TIXML_FALLTHROUGH;
case 2:
--output;
*output = static_cast<char>((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
//fall through
TIXML_FALLTHROUGH;
case 1:
--output;
*output = static_cast<char>(input | FIRST_BYTE_MARK[*length]);