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Diffstat (limited to 'antlr-3.4/runtime/ActionScript/project/src/org/antlr/runtime/Token.as')
| -rw-r--r-- | antlr-3.4/runtime/ActionScript/project/src/org/antlr/runtime/Token.as | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/antlr-3.4/runtime/ActionScript/project/src/org/antlr/runtime/Token.as b/antlr-3.4/runtime/ActionScript/project/src/org/antlr/runtime/Token.as new file mode 100644 index 0000000..d3cc9b2 --- /dev/null +++ b/antlr-3.4/runtime/ActionScript/project/src/org/antlr/runtime/Token.as @@ -0,0 +1,64 @@ +/* + [The "BSD licence"] + Copyright (c) 2005-2007 Terence Parr + 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. +*/ +package org.antlr.runtime { + public interface Token { + + /** Get the text of the token */ + function get text():String; + function set text(text:String):void; + + function get type():int; + function set type(ttype:int):void; + + /** The line number on which this token was matched; line=1..n */ + function get line():int; + function set line(line:int):void; + + /** The index of the first character relative to the beginning of the line 0..n-1 */ + function get charPositionInLine():int; + function set charPositionInLine(pos:int):void; + + function get channel():int; + function set channel(channel:int):void; + + /** An index from 0..n-1 of the token object in the input stream. + * This must be valid in order to use the ANTLRWorks debugger. + */ + function get tokenIndex():int; + function set tokenIndex(index:int):void; + + /** From what character stream was this token created? You don't have to + * implement but it's nice to know where a Token comes from if you have + * include files etc... on the input. + */ + function get inputStream():CharStream; + function set inputStream(input:CharStream):void; + + } + +}
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