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/* -*- mode: objc; coding: utf-8 -*- */
/* Toilet Lisp, a Common Lisp subset for the Étoilé runtime.
* Copyright (C) 2008 Matthias Andreas Benkard.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#import "MLKStringReader.h"
#import "MLKCharacter.h"
#import "MLKCharacterStream.h"
#import "MLKCons.h"
#import "MLKDynamicContext.h"
#import "MLKReader.h"
#import "MLKReadtable.h"
#import "MLKPackage.h"
#import "runtime-compatibility.h"
#import <Foundation/NSString.h>
@implementation MLKStringReader
-(NSArray *) applyToArray:(NSArray *)arguments
{
MLKCharacterStream *stream;
unichar ch;
MLKReadtable *readtable;
unichar nextChar;
NSMutableString *string;
stream = [arguments objectAtIndex:0];
ch = [[arguments objectAtIndex:1] unicharValue];
readtable = [[MLKDynamicContext currentContext]
valueForSymbol:[[MLKPackage findPackage:@"COMMON-LISP"]
intern:@"*READTABLE*"]];
string = [NSMutableString string];
while ((nextChar = [stream readChar]) != ch)
{
if ([readtable isSingleEscapeCharacter:nextChar])
[string appendFormat:@"%C", [stream readChar]];
else
[string appendFormat:@"%C", nextChar];
}
return [NSArray arrayWithObject:string];
}
@end
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