1// 2// ANTLRToken+DebuggerSupport.m 3// ANTLR 4// 5// Created by Kay Röpke on 03.12.2006. 6// [The "BSD licence"] 7// Copyright (c) 2006-2007 Kay Roepke 8// All rights reserved. 9// 10// Redistribution and use in source and binary forms, with or without 11// modification, are permitted provided that the following conditions 12// are met: 13// 1. Redistributions of source code must retain the above copyright 14// notice, this list of conditions and the following disclaimer. 15// 2. Redistributions in binary form must reproduce the above copyright 16// notice, this list of conditions and the following disclaimer in the 17// documentation and/or other materials provided with the distribution. 18// 3. The name of the author may not be used to endorse or promote products 19// derived from this software without specific prior written permission. 20// 21// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 32#import "ANTLRToken+DebuggerSupport.h" 33 34 35@implementation ANTLRCommonToken(DebuggerSupport) 36 37- (NSString *)debuggerDescription 38{ 39 NSString *_text = self.text; 40 NSMutableString *escapedText; 41 if (_text) { 42 escapedText = [_text copyWithZone:nil]; 43 NSRange wholeString = NSMakeRange(0,[escapedText length]); 44 [escapedText replaceOccurrencesOfString:@"%" withString:@"%25" options:0 range:wholeString]; 45 [escapedText replaceOccurrencesOfString:@"\n" withString:@"%0A" options:0 range:wholeString]; 46 [escapedText replaceOccurrencesOfString:@"\r" withString:@"%0D" options:0 range:wholeString]; 47 } else { 48 escapedText = [NSMutableString stringWithString:@""]; 49 } 50 // format is tokenIndex, type, channel, line, col, (escaped)text 51 return [NSString stringWithFormat:@"%u %d %u %u %u \"%@", 52 [self getTokenIndex], 53 self.type, 54 self.channel, 55 self.line, 56 self.charPositionInLine, 57 escapedText 58 ]; 59} 60 61@end 62