clang API Documentation
00001 /* ===-------- vadefs.h ---------------------------------------------------=== 00002 * 00003 * Permission is hereby granted, free of charge, to any person obtaining a copy 00004 * of this software and associated documentation files (the "Software"), to deal 00005 * in the Software without restriction, including without limitation the rights 00006 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00007 * copies of the Software, and to permit persons to whom the Software is 00008 * furnished to do so, subject to the following conditions: 00009 * 00010 * The above copyright notice and this permission notice shall be included in 00011 * all copies or substantial portions of the Software. 00012 * 00013 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00014 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00015 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00016 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00017 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00018 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00019 * THE SOFTWARE. 00020 * 00021 *===-----------------------------------------------------------------------=== 00022 */ 00023 00024 /* Only include this if we are aiming for MSVC compatibility. */ 00025 #ifndef _MSC_VER 00026 #include_next <vadefs.h> 00027 #else 00028 00029 #ifndef __clang_vadefs_h 00030 #define __clang_vadefs_h 00031 00032 #include_next <vadefs.h> 00033 00034 /* Override macros from vadefs.h with definitions that work with Clang. */ 00035 #ifdef _crt_va_start 00036 #undef _crt_va_start 00037 #define _crt_va_start(ap, param) __builtin_va_start(ap, param) 00038 #endif 00039 #ifdef _crt_va_end 00040 #undef _crt_va_end 00041 #define _crt_va_end(ap) __builtin_va_end(ap) 00042 #endif 00043 #ifdef _crt_va_arg 00044 #undef _crt_va_arg 00045 #define _crt_va_arg(ap, type) __builtin_va_arg(ap, type) 00046 #endif 00047 00048 #endif 00049 #endif