| // [The "BSD licence"] |
| // Copyright (c) 2006-2007 Kay Roepke 2010 Alan Condit |
| // 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 <Cocoa/Cocoa.h> |
| #import "ANTLRToken.h" |
| #import "ANTLRCharStream.h" |
| |
| @interface ANTLRCommonToken : NSObject < ANTLRToken > { |
| __strong NSString *text; |
| NSInteger type; |
| // information about the Token's position in the input stream |
| NSUInteger line; |
| NSUInteger charPositionInLine; |
| NSUInteger channel; |
| // this token's position in the TokenStream |
| NSInteger index; |
| |
| // indices into the CharStream to avoid copying the text |
| // can manually override the text by using -setText: |
| NSInteger startIndex; |
| NSInteger stopIndex; |
| // the actual input stream this token was found in |
| __strong id<ANTLRCharStream> input; |
| } |
| |
| + (void) initialize; |
| + (NSInteger) DEFAULT_CHANNEL; |
| + (id<ANTLRToken>)INVALID_TOKEN; |
| + (NSInteger) INVALID_TOKEN_TYPE; |
| + (id<ANTLRToken>) newToken; |
| + (id<ANTLRToken>) newToken:(id<ANTLRCharStream>)anInput |
| Type:(NSInteger)aTType |
| Channel:(NSInteger)aChannel |
| Start:(NSInteger)aStart |
| Stop:(NSInteger)aStop; |
| + (id<ANTLRToken>) newToken:(ANTLRTokenType)aType; |
| + (id<ANTLRToken>) newToken:(NSInteger)tokenType Text:(NSString *)tokenText; |
| + (id<ANTLRToken>) newTokenWithToken:(ANTLRCommonToken *)fromToken; |
| + (id<ANTLRToken>) eofToken; |
| + (id<ANTLRToken>) skipToken; |
| + (id<ANTLRToken>) invalidToken; |
| + (ANTLRTokenChannel) defaultChannel; |
| |
| // designated initializer. This is used as the default way to initialize a Token in the generated code. |
| - (id) init; |
| - (id) initWithInput:(id<ANTLRCharStream>)anInput |
| Type:(NSInteger)aTType |
| Channel:(NSInteger)aChannel |
| Start:(NSInteger)theStart |
| Stop:(NSInteger)theStop; |
| - (id) initWithToken:(id<ANTLRToken>)aToken; |
| - (id) initWithType:(ANTLRTokenType)aType; |
| - (id) initWithType:(ANTLRTokenType)aTType Text:(NSString *)tokenText; |
| |
| //---------------------------------------------------------- |
| // text |
| //---------------------------------------------------------- |
| - (NSString *)text; |
| - (void) setText:(NSString *)aText; |
| |
| //---------------------------------------------------------- |
| // type |
| //---------------------------------------------------------- |
| - (NSInteger)type; |
| - (void) setType:(NSInteger)aType; |
| |
| //---------------------------------------------------------- |
| // channel |
| //---------------------------------------------------------- |
| - (NSUInteger)channel; |
| - (void) setChannel:(NSUInteger)aChannel; |
| |
| //---------------------------------------------------------- |
| // input |
| //---------------------------------------------------------- |
| - (id<ANTLRCharStream>)input; |
| - (void) setInput:(id<ANTLRCharStream>)anInput; |
| |
| - (NSInteger)getStart; |
| - (void) setStart: (NSInteger)aStart; |
| |
| - (NSInteger)getStop; |
| - (void) setStop: (NSInteger) aStop; |
| |
| // the index of this Token into the TokenStream |
| - (NSInteger)getTokenIndex; |
| - (void) setTokenIndex:(NSInteger)aTokenIndex; |
| |
| // conform to NSCopying |
| - (id) copyWithZone:(NSZone *)theZone; |
| |
| - (NSString *) description; |
| - (NSString *) toString; |
| |
| @property (retain, getter = text, setter = setText:) NSString *text; |
| @property (assign) NSInteger type; |
| @property (assign, getter = line, setter = setLine:) NSUInteger line; |
| @property (assign, getter=charPositionInLine, setter = setCharPositionInLine:) NSUInteger charPositionInLine; |
| @property (assign) NSUInteger channel; |
| @property (assign) NSInteger index; |
| @property (assign, getter=getStart, setter=setStart:) NSInteger startIndex; |
| @property (assign, getter=getStop, setter=setStop:) NSInteger stopIndex; |
| @property (retain) id<ANTLRCharStream> input; |
| |
| @end |