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216 lines (179 loc) · 8.49 KB
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/**
* Macros for easily adding debug output to Objective-C methods.
*
* Copyright (C) 2013 Maximilian Szengel
* Released under the MIT license.
*/
#ifndef MXDEBUGGIFY_debuggify_h
#define MXDEBUGGIFY_debuggify_h
#define MX_LOG_EMERG 0
#define MX_LOG_ALERT 1
#define MX_LOG_CRIT 2
#define MX_LOG_ERR 3
#define MX_LOG_WARNING 4
#define MX_LOG_NOTICE 5
#define MX_LOG_INFO 6
#define MX_LOG_DEBUG 7
#ifndef MX_COMPILE_TIME_LOG_LEVEL
#ifdef NDEBUG
#define MX_COMPILE_TIME_LOG_LEVEL MX_LOG_NOTICE
#else
#define MX_COMPILE_TIME_LOG_LEVEL MX_LOG_DEBUG
#endif
#endif
static inline void MXLog (int level, NSString *format, ...)
{
if (level > MX_COMPILE_TIME_LOG_LEVEL)
return;
va_list args;
va_start(args, format);
NSString *message = [[NSString alloc] initWithFormat:format arguments:args];
NSLog(@"%@", message);
va_end(args);
}
#define MXLogEmergency(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#define MXLogAlert(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#define MXLogCritical(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#define MXLogError(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#define MXLogWarning(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#define MXLogNotice(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#define MXLogInfo(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#define MXLogDebug(...) MXLog(MX_LOG_EMERG, __VA_ARGS__)
#if defined(DEBUG)
#define debuggify(...) \
autoreleasepool{} \
_Pragma("clang diagnostic push") \
_Pragma("clang diagnostic ignored \"-Wunused\"") \
NSDate *__debuggify__start = [NSDate date]; \
_Pragma("clang diagnostic pop") \
MXLogDebug(@"%s: ", __FUNCTION__); \
metamacro_foreach(ext_debuggify_,, __VA_ARGS__)
#define ext_debuggify_(INDEX, VAR) \
if (VAR) MXLogDebug(@"\t\t%i: %s = %@", INDEX, #VAR, VAR);
#define debuggify_time \
autoreleasepool{} \
NSDate *__debuggify__end = [NSDate date]; \
NSTimeInterval __debuggify__executionTime; \
__debuggify__executionTime = [__debuggify__end \
timeIntervalSinceDate:__debuggify__start]; \
MXLogDebug(@"Execution time: %fms", __debuggify__executionTime);
#else
#define debuggify(...) \
autoreleasepool{}
#define debuggify_time() \
autoreleasepool{}
#endif
/**** Define metamacro_foreach, taken from libextobjc ****/
/**
* Macros for metaprogramming
* ExtendedC
*
* Copyright (C) 2012 Justin Spahr-Summers
* Released under the MIT license.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef metamacro_foreach
#define metamacro_foreach_iter(INDEX, MACRO, ARG) MACRO(INDEX, ARG)
#define metamacro_argcount(...) \
metamacro_at(20, __VA_ARGS__, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1)
#define metamacro_foreach(MACRO, SEP, ...) \
metamacro_foreach_cxt(metamacro_foreach_iter, SEP, MACRO, __VA_ARGS__)
#define metamacro_foreach_cxt(MACRO, SEP, CONTEXT, ...) \
metamacro_concat(metamacro_foreach_cxt, metamacro_argcount(__VA_ARGS__))(MACRO, SEP, CONTEXT, __VA_ARGS__)
#define metamacro_for_cxt(COUNT, MACRO, SEP, CONTEXT) \
metamacro_concat(metamacro_for_cxt, COUNT)(MACRO, SEP, CONTEXT)
#define metamacro_foreach_cxt0(MACRO, SEP, CONTEXT)
#define metamacro_foreach_cxt1(MACRO, SEP, CONTEXT, _0) MACRO(0, CONTEXT, _0)
#define metamacro_foreach_cxt2(MACRO, SEP, CONTEXT, _0, _1) \
metamacro_foreach_cxt1(MACRO, SEP, CONTEXT, _0) \
SEP \
MACRO(1, CONTEXT, _1)
#define metamacro_foreach_cxt3(MACRO, SEP, CONTEXT, _0, _1, _2) \
metamacro_foreach_cxt2(MACRO, SEP, CONTEXT, _0, _1) \
SEP \
MACRO(2, CONTEXT, _2)
#define metamacro_foreach_cxt4(MACRO, SEP, CONTEXT, _0, _1, _2, _3) \
metamacro_foreach_cxt3(MACRO, SEP, CONTEXT, _0, _1, _2) \
SEP \
MACRO(3, CONTEXT, _3)
#define metamacro_foreach_cxt5(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4) \
metamacro_foreach_cxt4(MACRO, SEP, CONTEXT, _0, _1, _2, _3) \
SEP \
MACRO(4, CONTEXT, _4)
#define metamacro_foreach_cxt6(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5) \
metamacro_foreach_cxt5(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4) \
SEP \
MACRO(5, CONTEXT, _5)
#define metamacro_foreach_cxt7(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6) \
metamacro_foreach_cxt6(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5) \
SEP \
MACRO(6, CONTEXT, _6)
#define metamacro_foreach_cxt8(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7) \
metamacro_foreach_cxt7(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6) \
SEP \
MACRO(7, CONTEXT, _7)
#define metamacro_foreach_cxt9(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8) \
metamacro_foreach_cxt8(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7) \
SEP \
MACRO(8, CONTEXT, _8)
#define metamacro_foreach_cxt10(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9) \
metamacro_foreach_cxt9(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8) \
SEP \
MACRO(9, CONTEXT, _9)
#define metamacro_foreach_cxt11(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) \
metamacro_foreach_cxt10(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9) \
SEP \
MACRO(10, CONTEXT, _10)
#define metamacro_foreach_cxt12(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11) \
metamacro_foreach_cxt11(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) \
SEP \
MACRO(11, CONTEXT, _11)
#define metamacro_foreach_cxt13(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12) \
metamacro_foreach_cxt12(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11) \
SEP \
MACRO(12, CONTEXT, _12)
#define metamacro_foreach_cxt14(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13) \
metamacro_foreach_cxt13(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12) \
SEP \
MACRO(13, CONTEXT, _13)
#define metamacro_foreach_cxt15(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14) \
metamacro_foreach_cxt14(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13) \
SEP \
MACRO(14, CONTEXT, _14)
#define metamacro_foreach_cxt16(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15) \
metamacro_foreach_cxt15(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14) \
SEP \
MACRO(15, CONTEXT, _15)
#define metamacro_foreach_cxt17(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16) \
metamacro_foreach_cxt16(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15) \
SEP \
MACRO(16, CONTEXT, _16)
#define metamacro_foreach_cxt18(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17) \
metamacro_foreach_cxt17(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16) \
SEP \
MACRO(17, CONTEXT, _17)
#define metamacro_foreach_cxt19(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18) \
metamacro_foreach_cxt18(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17) \
SEP \
MACRO(18, CONTEXT, _18)
#define metamacro_foreach_cxt20(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19) \
metamacro_foreach_cxt19(MACRO, SEP, CONTEXT, _0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18) \
SEP \
MACRO(19, CONTEXT, _19)
#endif
#endif