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* foundaton/NSException.h: Added NSAssert macros and

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NSAssertionHandler interface.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@343 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Andrew McCallum 1995-04-10 00:11:24 +00:00
parent 618cd00c85
commit 1f358f658b
1 changed files with 90 additions and 1 deletions
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91
Headers/gnustep/base/NSException.h
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@ -1,4 +1,4 @@
/* Interface for NSArray for GNUStep
/* Interface for NSException for GNUStep
Copyright (C) 1994 NeXT Computer, Inc.
This file is part of the GNU Objective C Class Library.
@ -118,4 +118,93 @@ extern void _NSRemoveHandler( NSHandler *handler );
#define NS_VOIDRETURN do { _NSRemoveHandler(&NSLocalHandler); \
return; } while (0)
/* ------------------------------------------------------------------------ */
/* Assertion Handling */
/* ------------------------------------------------------------------------ */
@interface NSAssertionHandler : NSObject
+ (NSAssertionHandler *)currentHandler;
- (void)handleFailureInFunction:(NSString *)functionName
file:(NSString *)fileName
lineNumber:(int)line
description:(NSString *)format,...;
- (void)handleFailureInMethod:(SEL)aSelector
object:object
file:(NSString *)fileName
lineNumber:(int)line
description:(NSString *)format,...;
@end
#define _NSAssertArgs(condition, desc, args...) \
do { \
if (!(condition)) { \
[[NSAssertionHandler currentHandler] \
handleFailureInMethod:_cmd \
object:self \
file:[NSString stringWithCString:__FILE__] \
lineNumber:__LINE__ \
description:(desc), ## args]; \
} \
} while(0)
#define _NSCAssertArgs(condition, desc, args...) \
do { \
if (!(condition)) { \
[[NSAssertionHandler currentHandler] \
handleFailureInFunction:[NSString stringWithCString:__PRETTY_FUNCTION__] \
file:[NSString stringWithCString:__FILE__] \
lineNumber:__LINE__ \
description:(desc), ## args]; \
} \
} while(0)
/* Asserts to use in Objective-C method bodies*/
#define NSAssert5(condition, desc, arg1, arg2, arg3, arg4, arg5) \
_NSAssertArgs((condition), (desc), (arg1), (arg2), (arg3), (arg4), (arg5))
#define NSAssert4(condition, desc, arg1, arg2, arg3, arg4) \
_NSAssertArgs((condition), (desc), (arg1), (arg2), (arg3), (arg4))
#define NSAssert3(condition, desc, arg1, arg2, arg3) \
_NSAssertArgs((condition), (desc), (arg1), (arg2), (arg3))
#define NSAssert2(condition, desc, arg1, arg2) \
_NSAssertArgs((condition), (desc), (arg1), (arg2))
#define NSAssert1(condition, desc, arg1) \
_NSAssertArgs((condition), (desc), (arg1))
#define NSAssert(condition, desc) \
_NSAssertArgs((condition), (desc))
#define NSParameterAssert(condition) \
_NSAssertArgs((condition), @"Invalid parameter not satisfying: %s", #condition)
/* Asserts to use in C function bodies */
#define NSCAssert5(condition, desc, arg1, arg2, arg3, arg4, arg5) \
_NSCAssertArgs((condition), (desc), (arg1), (arg2), (arg3), (arg4), (arg5))
#define NSCAssert4(condition, desc, arg1, arg2, arg3, arg4) \
_NSCAssertArgs((condition), (desc), (arg1), (arg2), (arg3), (arg4))
#define NSCAssert3(condition, desc, arg1, arg2, arg3) \
_NSCAssertArgs((condition), (desc), (arg1), (arg2), (arg3))
#define NSCAssert2(condition, desc, arg1, arg2) \
_NSCAssertArgs((condition), (desc), (arg1), (arg2))
#define NSCAssert1(condition, desc, arg1) \
_NSCAssertArgs((condition), (desc), (arg1))
#define NSCAssert(condition, desc) \
_NSCAssertArgs((condition), (desc))
#define NSCParameterAssert(condition) \
_NSCAssertArgs((condition), @"Invalid parameter not satisfying: %s", #condition)
#endif /* __NSException_h_OBJECTS_INCLUDE */