1 // 2 // ANTLRToken+DebuggerSupport.m 3 // ANTLR 4 // 5 // Created by Kay Rpke 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