mirror of
https://github.com/darlinghq/darling-DSTools.git
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106 lines
4.1 KiB
Objective-C
106 lines
4.1 KiB
Objective-C
/*
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* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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/*!
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* @header NSStringEscPath
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*/
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#import "NSStringEscPath.h"
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@implementation NSString (NSStringEscPath)
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+ (NSString *)escapablePathFromArray:(NSArray *)inArray
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{
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NSString *returnValue = nil;
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if( [inArray count] )
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{
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NSEnumerator *pathEnum = [inArray objectEnumerator];
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NSString *value = nil;
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// preflight with first value
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returnValue = [[pathEnum nextObject] escapedString];
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while( value = [pathEnum nextObject] ) {
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returnValue = [returnValue stringByAppendingString: @"/"];
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returnValue = [returnValue stringByAppendingString: [value escapedString]];
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}
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}
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return returnValue;
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}
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- (NSArray *)unescapedPathComponents
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{
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NSMutableArray *newComponents = [NSMutableArray array];
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
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NSMutableString *workingString = [NSMutableString stringWithString: self];
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// unescape everything so we have good components that we can pass around without worrying
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[workingString replaceOccurrencesOfString: @"\\/" withString:@"%2f" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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[workingString replaceOccurrencesOfString: @"\\\\" withString:@"%5c" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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[workingString replaceOccurrencesOfString: @"\\" withString:@"" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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NSArray *components = [workingString pathComponents];
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NSEnumerator *compEnum = [components objectEnumerator];
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NSString *component;
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while( component = [compEnum nextObject] )
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{
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[newComponents addObject: [component stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding]];
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}
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[pool release];
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return newComponents;
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}
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- (NSString *)unescapedString
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{
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NSMutableString *workingString = [[self mutableCopy] autorelease];
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[workingString replaceOccurrencesOfString: @"\\/" withString:@"%2f" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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[workingString replaceOccurrencesOfString: @"\\\\" withString:@"%5c" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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[workingString replaceOccurrencesOfString: @"\\" withString:@"" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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return [workingString stringByReplacingPercentEscapesUsingEncoding: NSUTF8StringEncoding];
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}
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- (NSString *)escapedString
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{
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NSMutableString *workingString = [[self mutableCopy] autorelease];
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[workingString replaceOccurrencesOfString: @"\\" withString:@"\\\\" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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[workingString replaceOccurrencesOfString: @"/" withString: @"\\/" options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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[workingString replaceOccurrencesOfString: @" " withString: @"\\ " options:NSLiteralSearch range:NSMakeRange(0,[workingString length])];
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return workingString;
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}
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- (NSString *)urlEncoded
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{
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return [self stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
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}
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@end
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