--- /dev/null
+// Copyright (c) 2008-2010, Vincent Gable.
+// vincent.gable@gmail.com
+
+#ifndef QQ_LOGGING_H
+#define QQ_LOGGING_H
+
+
+//based off of http://www.dribin.org/dave/blog/archives/2008/09/22/convert_to_nsstring/
+NSString* VTPG_DDToStringFromTypeAndValue(const char* typeCode, void* value);
+NSString* VTPG_DDToStringFromTypeAndValue(const char* typeCode, const void* value);
+
+// WARNING: if NO_LOG_MACROS is #define-ed, than THE ARGUMENT WILL NOT BE EVALUATED
+#ifndef NO_LOG_MACROS
+
+#import "qq/util/QQ_NARG.h"
+
+
+#define QQLogExpr(_X_, ...) do{ \
+ __typeof__(_X_) _Y_ = (_X_); \
+ const char* _TYPE_CODE_ = @encode(__typeof__(_X_)); \
+ NSString* _STR_ = VTPG_DDToStringFromTypeAndValue(_TYPE_CODE_, &_Y_); \
+ if(_STR_) \
+ NSLog(@"%s = %@", #_X_, _STR_); \
+ else \
+ NSLog(@"Unknown _TYPE_CODE_: %s for expression %s in function %s, file %s, line %d", _TYPE_CODE_, #_X_, __func__, __FILE__, __LINE__); \
+}while(0)
+
+#define QQLogExprWithName(_X_, _X_NAME_, ...) do{ \
+ __typeof__(_X_) _Y_ = (_X_); \
+ const char* _TYPE_CODE_ = @encode(__typeof__(_X_)); \
+ NSString* _STR_ = VTPG_DDToStringFromTypeAndValue(_TYPE_CODE_, &_Y_); \
+ if(_STR_) \
+ NSLog(@"%s = %@", _X_NAME_, _STR_); \
+ else \
+ NSLog(@"Unknown _TYPE_CODE_: %s for expression %s in function %s, file %s, line %d", _TYPE_CODE_, #_X_, __func__, __FILE__, __LINE__); \
+}while(0)
+
+#define QQLog(...) do{ \
+ if (QQ_NARG(__VA_ARGS__) == 1) \
+ QQLogExpr(__VA_ARGS__); \
+ else \
+ QQLogExprWithName(__VA_ARGS__, 0); \
+}while(0)
+
+
+
+#else /* NO_LOG_MACROS */
+
+#define QQLogExpr(_X_, ...)
+#define QQLogExprWithName(_X_, _X_NAME_, ...)
+#define QQLog(...)
+
+#endif /* NO_LOG_MACROS */
+
+
+
+// http://www.wilshipley.com/blog/2005/10/pimp-my-code-interlude-free-code.html
+static inline BOOL IsEmpty(id thing) {
+ return thing == nil ||
+ ([thing respondsToSelector:@selector(length)] && [(NSData *)thing length] == 0) ||
+ ([thing respondsToSelector:@selector(count)] && [(NSArray *)thing count] == 0);
+}
+
+#endif
--- /dev/null
+#import "qq/util/QQLogging.h"
+// Copyright (c) 2008-2010, Vincent Gable.
+// http://vincentgable.com
+//
+//based off http://www.dribin.org/dave/blog/archives/2008/09/22/convert_to_nsstring/
+//
+static BOOL TypeCodeIsCharArray(const char *typeCode){
+ int lastCharOffset = strlen(typeCode) - 1;
+ int secondToLastCharOffset = lastCharOffset - 1 ;
+
+ BOOL isCharArray = typeCode[0] == '[' &&
+ typeCode[secondToLastCharOffset] == 'c' && typeCode[lastCharOffset] == ']';
+ for(int i = 1; i < secondToLastCharOffset; i++)
+ isCharArray = isCharArray && isdigit(typeCode[i]);
+ return isCharArray;
+}
+
+//since BOOL is #defined as a signed char, we treat the value as
+//a BOOL if it is exactly YES or NO, and a char otherwise.
+static NSString* VTPGStringFromBoolOrCharValue(BOOL boolOrCharvalue) {
+ if(boolOrCharvalue == YES)
+ return @"YES";
+ if(boolOrCharvalue == NO)
+ return @"NO";
+ return [NSString stringWithFormat:@"'%c'", boolOrCharvalue];
+}
+
+static NSString* VTPGStringFromFourCharCodeOrUnsignedInt32(FourCharCode fourcc) {
+ return [NSString stringWithFormat:@"%u ('%c%c%c%c')",
+ fourcc,
+ (fourcc >> 24) & 0xFF,
+ (fourcc >> 16) & 0xFF,
+ (fourcc >> 8) & 0xFF,
+ fourcc & 0xFF];
+}
+
+static NSString* StringFromNSDecimalWithCurrentLocal(NSDecimal dcm) {
+ return NSDecimalString(&dcm, [NSLocale currentLocale]);
+}
+
+NSString* VTPG_DDToStringFromTypeAndValue(const char* typeCode, void* value) {
+ return VTPG_DDToStringFromTypeAndValue(typeCode, (const void*)value);
+}
+
+NSString* VTPG_DDToStringFromTypeAndValue(const char* typeCode, const void* value) {
+ #define IF_TYPE_MATCHES_INTERPRET_WITH(typeToMatch,func) \
+ if (strcmp(typeCode, @encode(typeToMatch)) == 0) \
+ return (func)(*(typeToMatch*)value)
+
+#if TARGET_OS_IPHONE
+ IF_TYPE_MATCHES_INTERPRET_WITH(CGPoint,NSStringFromCGPoint);
+ IF_TYPE_MATCHES_INTERPRET_WITH(CGSize,NSStringFromCGSize);
+ IF_TYPE_MATCHES_INTERPRET_WITH(CGRect,NSStringFromCGRect);
+#else
+ IF_TYPE_MATCHES_INTERPRET_WITH(NSPoint,NSStringFromPoint);
+ IF_TYPE_MATCHES_INTERPRET_WITH(NSSize,NSStringFromSize);
+ IF_TYPE_MATCHES_INTERPRET_WITH(NSRect,NSStringFromRect);
+#endif
+ IF_TYPE_MATCHES_INTERPRET_WITH(NSRange,NSStringFromRange);
+ IF_TYPE_MATCHES_INTERPRET_WITH(Class,NSStringFromClass);
+ IF_TYPE_MATCHES_INTERPRET_WITH(SEL,NSStringFromSelector);
+ IF_TYPE_MATCHES_INTERPRET_WITH(BOOL,VTPGStringFromBoolOrCharValue);
+ IF_TYPE_MATCHES_INTERPRET_WITH(NSDecimal,StringFromNSDecimalWithCurrentLocal);
+
+ #define IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(typeToMatch,formatString) \
+ if (strcmp(typeCode, @encode(typeToMatch)) == 0) \
+ return [NSString stringWithFormat:(formatString), (*(typeToMatch*)value)]
+
+
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(CFStringRef,@"%@"); //CFStringRef is toll-free bridged to NSString*
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(CFArrayRef,@"%@"); //CFArrayRef is toll-free bridged to NSArray*
+ IF_TYPE_MATCHES_INTERPRET_WITH(FourCharCode, VTPGStringFromFourCharCodeOrUnsignedInt32);
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(long long,@"%lld");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(unsigned long long,@"%llu");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(float,@"%f");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(double,@"%f");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(id,@"%@");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(short,@"%hi");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(unsigned short,@"%hu");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(int,@"%i");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(unsigned, @"%u");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(long,@"%i");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(long double,@"%Lf"); //WARNING on older versions of OS X, @encode(long double) == @encode(double)
+
+ //C-strings
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(char*, @"%s");
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(const char*, @"%s");
+ if(TypeCodeIsCharArray(typeCode))
+ return [NSString stringWithFormat:@"%s", (char*)value];
+
+ IF_TYPE_MATCHES_INTERPRET_WITH_FORMAT(void*,@"(void*)%p");
+
+ //This is a hack to print out CLLocationCoordinate2D, without needing to #import <CoreLocation/CoreLocation.h>
+ //A CLLocationCoordinate2D is a struct made up of 2 doubles.
+ //We detect it by hard-coding the result of @encode(CLLocationCoordinate2D).
+ //We get at the fields by treating it like an array of doubles, which it is identical to in memory.
+ if(strcmp(typeCode, "{?=dd}")==0)//@encode(CLLocationCoordinate2D)
+ return [NSString stringWithFormat:@"{latitude=%g,longitude=%g}",((double*)value)[0],((double*)value)[1]];
+
+ //we don't know how to convert this typecode into an NSString
+ return nil;
+}
--- /dev/null
+#ifndef QQ_NARG_H
+#define QQ_NARG_H
+
+
+/* The QQ_NARG macro returns the number of arguments that have been passed to it.
+ * https://groups.google.com/forum/#!topic/comp.std.c/d-6Mj5Lko_s
+ */
+#define QQ_NARG(...) \
+ QQ_NARG_(__VA_ARGS__,QQ_RSEQ_N())
+
+#define QQ_NARG_(...) \
+ QQ_ARG_N(__VA_ARGS__)
+
+#define QQ_ARG_N( \
+ _1, _2, _3, _4, _5, _6, _7, _8, _9,_10, \
+ _11,_12,_13,_14,_15,_16,_17,_18,_19,_20, \
+ _21,_22,_23,_24,_25,_26,_27,_28,_29,_30, \
+ _31,_32,_33,_34,_35,_36,_37,_38,_39,_40, \
+ _41,_42,_43,_44,_45,_46,_47,_48,_49,_50, \
+ _51,_52,_53,_54,_55,_56,_57,_58,_59,_60, \
+ _61,_62,_63,N,...) N
+
+#define QQ_RSEQ_N() \
+ 63,62,61,60, \
+ 59,58,57,56,55,54,53,52,51,50, \
+ 49,48,47,46,45,44,43,42,41,40, \
+ 39,38,37,36,35,34,33,32,31,30, \
+ 29,28,27,26,25,24,23,22,21,20, \
+ 19,18,17,16,15,14,13,12,11,10, \
+ 9,8,7,6,5,4,3,2,1,0
+
+
+#define QQ_VA_ARG1(__X1__, ...) __X1__
+#define QQ_VA_ARG2(__X1__, __X2__, ...) __X2__
+#define QQ_VA_ARG3(__X1__, __X2__, __X3__, ...) __X3__
+
+#define QQ_VA_HEAD(__HEAD__, ...) __HEAD__
+#define QQ_VA_TAIL(__HEAD__, ...) __VA_ARGS__
+
+#endif
projects / tanks-ios.git / commitdiff