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Fixed va args count macro with MSVC. Added macros test.

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bkaradzic
2013-10-09 20:27:39 -07:00
parent 05ca00212e
commit 183189f8f0
6 changed files with 81 additions and 15 deletions
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29
include/bx/macros.h
View File

@@ -8,12 +8,21 @@
#include "bx.h"
#define BX_VA_ARGS_COUNT_DETAIL(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9, _a10, _a11, _a12, _a13, _a14, _a15, _a16, _last, ...) _last
#define BX_VA_ARGS_COUNT(...) BX_VA_ARGS_COUNT_DETAIL(__VA_ARGS__, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1)
#if BX_COMPILER_MSVC
// Workaround MSVS bug...
# define BX_VA_ARGS_PASS(...) BX_VA_ARGS_PASS_1_ __VA_ARGS__ BX_VA_ARGS_PASS_2_
# define BX_VA_ARGS_PASS_1_ (
# define BX_VA_ARGS_PASS_2_ )
#else
# define BX_VA_ARGS_PASS(...) (__VA_ARGS__)
#endif // BX_COMPILER_MSVC
#define BX_MACRO_DISPATCHER_DETAIL2(_func, _argCount) _func ## _argCount
#define BX_MACRO_DISPATCHER_DETAIL1(_func, _argCount) BX_MACRO_DISPATCHER_DETAIL2(_func, _argCount)
#define BX_MACRO_DISPATCHER(_func, ...) BX_MACRO_DISPATCHER_DETAIL1(_func, BX_VA_ARGS_COUNT(__VA_ARGS__) )
#define BX_VA_ARGS_COUNT(...) BX_VA_ARGS_COUNT_ BX_VA_ARGS_PASS(__VA_ARGS__, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1)
#define BX_VA_ARGS_COUNT_(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9, _a10, _a11, _a12, _a13, _a14, _a15, _a16, _last, ...) _last
#define BX_MACRO_DISPATCHER(_func, ...) BX_MACRO_DISPATCHER_1_(_func, BX_VA_ARGS_COUNT(__VA_ARGS__) )
#define BX_MACRO_DISPATCHER_1_(_func, _argCount) BX_MACRO_DISPATCHER_2_(_func, _argCount)
#define BX_MACRO_DISPATCHER_2_(_func, _argCount) BX_CONCATENATE(_func, _argCount)
#define BX_MAKEFOURCC(_a, _b, _c, _d) ( ( (uint32_t)(_a) | ( (uint32_t)(_b) << 8) | ( (uint32_t)(_c) << 16) | ( (uint32_t)(_d) << 24) ) )
@@ -41,7 +50,7 @@
# define BX_NO_VTABLE
# define BX_OVERRIDE
# define BX_PRINTF_ARGS(_format, _args) __attribute__ ( (format(__printf__, _format, _args) ) )
# define BX_STATIC_ASSERT(_condition, ...) static_assert(_condition, __VA_ARGS__)
# define BX_STATIC_ASSERT(_condition, ...) static_assert(_condition, "" __VA_ARGS__)
# if BX_COMPILER_CLANG || BX_PLATFORM_IOS
# define BX_THREAD /* not supported right now */
# else
@@ -82,7 +91,13 @@
#define BX_UNUSED_10(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9, _a10) BX_UNUSED_9(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9); BX_UNUSED_1(_a10)
#define BX_UNUSED_11(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9, _a10, _a11) BX_UNUSED_10(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9, _a10); BX_UNUSED_1(_a11)
#define BX_UNUSED_12(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9, _a10, _a11, _a12) BX_UNUSED_11(_a1, _a2, _a3, _a4, _a5, _a6, _a7, _a8, _a9, _a10, _a11); BX_UNUSED_1(_a12)
#define BX_UNUSED(...) BX_MACRO_DISPATCHER(BX_UNUSED_, __VA_ARGS__)(__VA_ARGS__)
#if BX_COMPILER_MSVC
// Workaround MSVS bug...
# define BX_UNUSED(...) BX_MACRO_DISPATCHER(BX_UNUSED_, __VA_ARGS__) BX_VA_ARGS_PASS(__VA_ARGS__)
#else
# define BX_UNUSED(...) BX_MACRO_DISPATCHER(BX_UNUSED_, __VA_ARGS__)(__VA_ARGS__)
#endif // BX_COMPILER_MSVC
#define BX_CLASS_NO_COPY_NO_ASSIGNMENT(_class) \
_class(const _class&); \

4
include/bx/os.h
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@@ -12,9 +12,9 @@
# include <windows.h>
#elif BX_PLATFORM_NACL || BX_PLATFORM_ANDROID || BX_PLATFORM_LINUX || BX_PLATFORM_OSX || BX_PLATFORM_IOS
# include <sched.h> // sched_yield
# if BX_PLATFORM_OSX
# if BX_PLATFORM_OSX || BX_PLATFORM_NACL
# include <pthread.h> // mach_port_t
# endif
# endif // BX_PLATFORM_OSX || BX_PLATFORM_NACL
# if BX_PLATFORM_NACL
# include <sys/nacl_syscalls.h> // nanosleep
# else

7
include/bx/string.h
View File

@@ -12,7 +12,6 @@
#include <stdarg.h> // va_list
#include <stdio.h> // vsnprintf, vsnwprintf
#include <string.h>
#include <string>
#include <wchar.h> // wchar_t
namespace bx
@@ -223,7 +222,8 @@ namespace bx
return len;
}
inline void stringPrintfVargs(std::string& _out, const char* _format, va_list _argList)
template <typename Ty>
inline void stringPrintfVargs(Ty& _out, const char* _format, va_list _argList)
{
char temp[2048];
@@ -238,7 +238,8 @@ namespace bx
_out.append(out);
}
inline void stringPrintf(std::string& _out, const char* _format, ...)
template <typename Ty>
inline void stringPrintf(Ty& _out, const char* _format, ...)
{
va_list argList;
va_start(argList, _format);