Differences From Artifact [5040476f6b]:
- File
src/exceptions/OFException.m
— part of check-in
[d9ddc4d06e]
at
2013-02-13 23:10:35
on branch trunk
— Don't cache the description of exceptions.
This was pretty pointless, as it's usually only used once. (user: js, size: 1209) [annotate] [blame] [check-ins using]
To Artifact [122354a46f]:
- File src/exceptions/OFException.m — part of check-in [41716f97ed] at 2013-05-08 20:15:56 on branch trunk — Add -[OFException backtrace]. (user: js, size: 2167) [annotate] [blame] [check-ins using]
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* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#include <stdlib.h>
#import "OFException.h"
#import "OFString.h"
@implementation OFException
+ (instancetype)exceptionWithClass: (Class)class
{
return [[[self alloc] initWithClass: class] autorelease];
}
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* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#include <stdlib.h>
#ifdef HAVE_EXECINFO_H
# include <execinfo.h>
#endif
#import "OFException.h"
#import "OFString.h"
#import "OFArray.h"
#import "autorelease.h"
@implementation OFException
+ (instancetype)exceptionWithClass: (Class)class
{
return [[[self alloc] initWithClass: class] autorelease];
}
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}
- initWithClass: (Class)class
{
self = [super init];
_inClass = class;
return self;
}
- (Class)inClass
{
return _inClass;
}
- (OFString*)description
{
return [OFString stringWithFormat:
@"An exception of class %@ occurred in class %@!",
object_getClass(self), _inClass];
}
@end
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}
- initWithClass: (Class)class
{
self = [super init];
_inClass = class;
#ifdef HAVE_EXECINFO_H
_backtraceSize = backtrace(_backtraceBuffer,
OF_EXCEPTION_MAX_BACKTRACE_SIZE);
#endif
return self;
}
- (void)dealloc
{
[_backtrace release];
[super dealloc];
}
- (Class)inClass
{
return _inClass;
}
- (OFString*)description
{
return [OFString stringWithFormat:
@"An exception of class %@ occurred in class %@!",
object_getClass(self), _inClass];
}
- (OFArray*)backtrace
{
#ifdef HAVE_EXECINFO_H
char **symbols;
if (_backtrace != nil)
return _backtrace;
if (_backtraceSize < 1)
return nil;
symbols = backtrace_symbols(_backtraceBuffer, _backtraceSize);
@try {
int i;
_backtrace = [[OFMutableArray alloc] init];
for (i = 0; i < _backtraceSize; i++) {
void *pool = objc_autoreleasePoolPush();
OFString *symbol;
symbol = [OFString
stringWithCString: symbols[i]
encoding: OF_STRING_ENCODING_NATIVE];
[_backtrace addObject: symbol];
objc_autoreleasePoolPop(pool);
}
} @finally {
free(symbols);
}
[_backtrace makeImmutable];
return _backtrace;
#else
return nil;
#endif
}
@end
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