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//
// 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