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Use -subclassReponsibility instead of -notImplemented.

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([String -cStringNoCopy]): New method.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@763 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Andrew McCallum 1996-01-23 21:12:29 +00:00
parent 406d4e465a
commit 8d0219c060
1 changed files with 11 additions and 4 deletions
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15
Source/String.m
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@ -250,7 +250,7 @@
/* This is the designated copier */
- (char *) cStringCopyRange: (IndexRange)aRange;
{
[self notImplemented:_cmd];
[self subclassResponsibility:_cmd];
return "";
}
@ -260,6 +260,7 @@
return [self cStringCopyRange:((IndexRange){0,aLength})];
}
/* xxx No longer necessary because -cString does the same thing? */
- (char *) cStringCopy
{
return [self cStringCopyRange:((IndexRange){0, [self count]})];
@ -355,19 +356,25 @@
- (char) charAtIndex: (unsigned)index
{
[self notImplemented:_cmd];
[self subclassResponsibility:_cmd];
return ' ';
}
- (const char *) cString
{
[self notImplemented:_cmd];
[self subclassResponsibility:_cmd];
return NULL;
}
- (const char *) cStringNoCopy
{
[self subclassResponsibility:_cmd];
return NULL;
}
- (unsigned) cStringLength
{
[self notImplemented:_cmd];
[self subclassResponbility:_cmd];
return 0;
}