Differences From Artifact [37b58b7cb0]:
- File src/OFExceptions.m — part of check-in [6072f61f83] at 2008-10-07 21:25:10 on branch trunk — OFFile improvements. (user: js, size: 3510) [annotate] [blame] [check-ins using]
To Artifact [6d13800ff5]:
- File
src/OFExceptions.m
— part of check-in
[b597d49f43]
at
2008-10-08 23:15:26
on branch trunk
— Multiple changes, see details.
* OFObject getMem: renamd to getMemWithSize:.
* OFString compare: renamed to compareTo:.
* Exceptions don't throw itself anymore.
* Exceptions include an error string now.
* Exceptions now got raise and string.
* New methods for OFFile:
* changeModeOfFile:toMode:
* changeOwnerOfFile:toOwner:andGroup:
* delete:
* link:to:
* symlink:to:
* OFFile isEndOfFile renamd to atEndOfFile
* OFNotImplementedExeception newWithObject:andMethod renamed to
newWithObject:andSelector:.
* Tests updated accordingly.
* TODO list added. (user: js, size: 3769) [annotate] [blame] [check-ins using]
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/*
* Copyright (c) 2008
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of libobjfw. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#import <stdio.h>
#import "OFExceptions.h"
@implementation OFException
+ newWithObject: (id)obj
{
return [[OFException alloc] initWithObject: obj];
}
- initWithObject: (id)obj
{
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/*
* Copyright (c) 2008
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of libobjfw. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#import <stdio.h>
#import <stdlib.h>
#import "OFExceptions.h"
@implementation OFException
+ newWithObject: (id)obj
{
return [[OFException alloc] initWithObject: obj];
}
- initWithObject: (id)obj
{
if ((self = [super init]))
errstr = NULL;
return self;
}
- free
{
if (errstr != NULL)
free(errstr);
return [super free];
}
- (void)raise
{
@throw self;
}
- (char*)string
{
return errstr;
}
@end
@implementation OFNoMemException
+ newWithObject: (id)obj
andSize: (size_t)size
{
return [[OFNoMemException alloc] initWithObject: obj
andSize: size];
}
- initWithObject: (id)obj
andSize: (size_t)size
{
if ((self = [super init]))
asprintf(&errstr, "ERROR: Could not allocate %zu bytes for "
"object of class %s!\n", size, [obj name]);
return self;
}
@end
@implementation OFNotImplementedException
+ newWithObject: (id)obj
andSelector: (SEL)sel
{
return [[OFNotImplementedException alloc] initWithObject: obj
andSelector: sel];
}
- initWithObject: (id)obj
andSelector: (SEL)sel
{
if ((self = [super init]))
/* FIXME: Is casting SEL to char* portable? */
asprintf(&errstr, "ERROR: Requested selector %s not "
"implemented in %s!\n", (char*)sel, [obj name]);
return self;
}
@end
@implementation OFMemNotPartOfObjException
+ newWithObject: (id)obj
andPointer: (void*)ptr
{
return [[OFMemNotPartOfObjException alloc] initWithObject: obj
andPointer: ptr];
}
- initWithObject: (id)obj
andPointer: (void*)ptr
{
if ((self = [super init]))
asprintf(&errstr, "ERROR: Memory at %p was not allocated as "
"part of object of class\n"
"ERROR: %s!\n"
"ERROR: -> Not changing memory allocation!\n"
"ERROR: (Hint: It is possible that you tried to free the "
"same memory twice!)\n", ptr, [obj name]);
return self;
}
@end
@implementation OFOverflowException
+ newWithObject: (id)obj
{
return [[OFOverflowException alloc] initWithObject: obj];
}
- initWithObject: (id)obj
{
if ((self = [super init]))
asprintf(&errstr, "ERROR: Overflow in object of class %s!\n",
[obj name]);
return self;
}
@end
@implementation OFOpenFileFailedException
+ newWithObject: (id)obj
andPath: (const char*)path
andMode: (const char*)mode
{
return [[OFOpenFileFailedException alloc] initWithObject: obj
andPath: path
andMode: mode];
}
- initWithObject: (id)obj
andPath: (const char*)path
andMode: (const char*)mode
{
if ((self = [super init]))
asprintf(&errstr, "ERROR: Failed to open file %s with mode %s "
"in object of class %s!\n", path, mode, [self name]);
return self;
}
@end
@implementation OFReadOrWriteFailedException
+ newWithObject: (id)obj
andSize: (size_t)size
andNItems: (size_t)nitems
{
return [[OFReadOrWriteFailedException alloc] initWithObject: obj
andSize: size
andNItems: nitems];
}
@end
@implementation OFReadFailedException
- initWithObject: (id)obj
andSize: (size_t)size
andNItems: (size_t)nitems
{
if ((self = [super init]))
asprintf(&errstr, "ERROR: Failed to read %zu items of size "
"%zu in object of class %s!\n", nitems, size, [obj name]);
return self;
}
@end
@implementation OFWriteFailedException
- initWithObject: (id)obj
andSize: (size_t)size
andNItems: (size_t)nitems
{
if ((self = [super init]))
asprintf(&errstr, "ERROR: Failed to write %zu items of size "
"%zu in object of class %s!\n", nitems, size, [obj name]);
return self;
}
@end
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