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Implement completePathIntoString

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@3073 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Adam Fedor 1998-10-15 18:46:27 +00:00
parent 8c8a2b47ac
commit d52a07b1b3
3 changed files with 51 additions and 7 deletions
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46
Source/NSString.m
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@ -49,6 +49,8 @@
#include <Foundation/NSValue.h>
#include <Foundation/NSDictionary.h>
#include <Foundation/NSUserDefaults.h>
#include <Foundation/NSFileManager.h>
#include <gnustep/base/IndexedCollection.h>
#include <Foundation/NSData.h>
#include <Foundation/NSBundle.h>
@ -2141,14 +2143,52 @@ else
// Manipulating File System Paths
- (unsigned int) completePathIntoString: (NSString**)outputName
caseSensitive: (BOOL)flag
matchesIntoArray: (NSArray**)outputArray
filterTypes: (NSArray*)filterTypes
{
[self notImplemented:_cmd];
return 0;
NSString * base_path = [self stringByDeletingLastPathComponent];
NSString * last_compo = [self lastPathComponent];
NSString * tmp_path;
NSDirectoryEnumerator * e;
int match_count = 0;
if (outputName != NULL) *outputName = nil;
if ([base_path length] == 0) base_path = @".";
e = [[NSFileManager defaultManager] enumeratorAtPath: base_path];
while (tmp_path = [e nextObject], tmp_path)
{
/* Prefix matching */
if (YES == flag)
{ /* Case sensitive */
if (NO == [tmp_path hasPrefix: last_compo])
continue ;
}
else
{
if (NO == [[tmp_path uppercaseString]
hasPrefix: [last_compo uppercaseString]])
continue;
}
/* Extensions filtering */
if (filterTypes &&
(NO == [filterTypes containsObject: [tmp_path pathExtension]]))
continue ;
/* Found a completion */
match_count++;
if (outputArray != NULL)
[*outputArray addObject: tmp_path];
if ((outputName != NULL) &&
((*outputName == nil) || (([*outputName length] < [tmp_path length]))))
*outputName = tmp_path;
}
return match_count;
}
/* Return a string for passing to OS calls to handle file system objects. */