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Added BX_CRT_NONE define.

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This commit is contained in:
Branimir Karadžić
2017-01-28 22:16:54 -08:00
parent ac5770bf5b
commit ffbaa3c7c1
3 changed files with 67 additions and 42 deletions
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45
src/string.cpp
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@@ -3,15 +3,14 @@
* License: https://github.com/bkaradzic/bx#license-bsd-2-clause
*/
#include <alloca.h>
#include <stdarg.h> // va_list
#include <stdio.h> // vsnprintf, vsnwprintf
#include <bx/string.h>
#include <bx/allocator.h>
#include <bx/hash.h>
#if !BX_CRT_NONE
# include <stdio.h> // vsnprintf, vsnwprintf
#endif // !BX_CRT_NONE
namespace bx
{
bool isSpace(char _ch)
@@ -382,59 +381,63 @@ namespace bx
return NULL;
}
int32_t vsnprintf(char* _str, size_t _count, const char* _format, va_list _argList)
#if !BX_CRT_NONE
int32_t vsnprintf(char* _out, size_t _max, const char* _format, va_list _argList)
{
#if BX_COMPILER_MSVC
#if BX_CRT_MSVC
int32_t len = -1;
if (NULL != _str)
if (NULL != _out)
{
va_list argListCopy;
va_copy(argListCopy, _argList);
len = ::vsnprintf_s(_str, _count, size_t(-1), _format, argListCopy);
len = ::vsnprintf_s(_out, _max, size_t(-1), _format, argListCopy);
va_end(argListCopy);
}
return -1 == len ? ::_vscprintf(_format, _argList) : len;
#else
return ::vsnprintf(_str, _count, _format, _argList);
return ::vsnprintf(_out, _max, _format, _argList);
#endif // BX_COMPILER_MSVC
}
#endif // !BX_CRT_NONE
int32_t snprintf(char* _str, size_t _count, const char* _format, ...)
int32_t snprintf(char* _out, size_t _max, const char* _format, ...)
{
va_list argList;
va_start(argList, _format);
int32_t len = vsnprintf(_str, _count, _format, argList);
int32_t len = vsnprintf(_out, _max, _format, argList);
va_end(argList);
return len;
}
int32_t vsnwprintf(wchar_t* _str, size_t _count, const wchar_t* _format, va_list _argList)
#if !BX_CRT_NONE
int32_t vsnwprintf(wchar_t* _out, size_t _max, const wchar_t* _format, va_list _argList)
{
#if BX_COMPILER_MSVC
#if BX_CRT_MSVC
int32_t len = -1;
if (NULL != _str)
if (NULL != _out)
{
va_list argListCopy;
va_copy(argListCopy, _argList);
len = ::_vsnwprintf_s(_str, _count, size_t(-1), _format, argListCopy);
len = ::_vsnwprintf_s(_out, _max, size_t(-1), _format, argListCopy);
va_end(argListCopy);
}
return -1 == len ? ::_vscwprintf(_format, _argList) : len;
#elif defined(__MINGW32__)
return ::vsnwprintf(_str, _count, _format, _argList);
#elif BX_CRT_MINGW
return ::vsnwprintf(_out, _max, _format, _argList);
#else
return ::vswprintf(_str, _count, _format, _argList);
return ::vswprintf(_out, _max, _format, _argList);
#endif // BX_COMPILER_MSVC
}
int32_t swnprintf(wchar_t* _out, size_t _count, const wchar_t* _format, ...)
int32_t swnprintf(wchar_t* _out, size_t _max, const wchar_t* _format, ...)
{
va_list argList;
va_start(argList, _format);
int32_t len = vsnwprintf(_out, _count, _format, argList);
int32_t len = vsnwprintf(_out, _max, _format, argList);
va_end(argList);
return len;
}
#endif // !BX_CRT_NONE
const char* baseName(const char* _filePath)
{