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Diffstat (limited to 'antlr-3.4/runtime/ObjC/Framework/ANTLRToken+DebuggerSupport.m')
| -rw-r--r-- | antlr-3.4/runtime/ObjC/Framework/ANTLRToken+DebuggerSupport.m | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/antlr-3.4/runtime/ObjC/Framework/ANTLRToken+DebuggerSupport.m b/antlr-3.4/runtime/ObjC/Framework/ANTLRToken+DebuggerSupport.m new file mode 100644 index 0000000..114b236 --- /dev/null +++ b/antlr-3.4/runtime/ObjC/Framework/ANTLRToken+DebuggerSupport.m @@ -0,0 +1,61 @@ +// +// ANTLRToken+DebuggerSupport.m +// ANTLR +// +// Created by Kay Röpke on 03.12.2006. +// [The "BSD licence"] +// Copyright (c) 2006-2007 Kay Roepke +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// 3. The name of the author may not be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +// OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +// IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +// NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#import "ANTLRToken+DebuggerSupport.h" + + +@implementation ANTLRCommonToken(DebuggerSupport) + +- (NSString *)debuggerDescription +{ + NSString *_text = self.text; + NSMutableString *escapedText; + if (_text) { + escapedText = [_text copyWithZone:nil]; + NSRange wholeString = NSMakeRange(0,[escapedText length]); + [escapedText replaceOccurrencesOfString:@"%" withString:@"%25" options:0 range:wholeString]; + [escapedText replaceOccurrencesOfString:@"\n" withString:@"%0A" options:0 range:wholeString]; + [escapedText replaceOccurrencesOfString:@"\r" withString:@"%0D" options:0 range:wholeString]; + } else { + escapedText = [NSMutableString stringWithString:@""]; + } + // format is tokenIndex, type, channel, line, col, (escaped)text + return [NSString stringWithFormat:@"%u %d %u %u %u \"%@", + [self getTokenIndex], + self.type, + self.channel, + self.line, + self.charPositionInLine, + escapedText + ]; +} + +@end |