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Issue #734 \xAB escapes, \uABCD escapes
Lexers moved to separate directory, JFlex 1.6.0 library for ant included Issue #687 allowing comments on separate line
This commit is contained in:
Jindra Petřík
461
libsrc/ffdec_lib/lexers/actionscript_script.flex
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461
libsrc/ffdec_lib/lexers/actionscript_script.flex
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@@ -0,0 +1,461 @@
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/*
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* Copyright (C) 2010-2014 JPEXS, All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3.0 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library.
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*/
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package com.jpexs.decompiler.flash.action.parser.script;
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import com.jpexs.decompiler.flash.action.parser.ActionParseException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Stack;
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%%
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%public
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%class ActionScriptLexer
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%final
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%unicode
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%char
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%type ParsedSymbol
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%throws ActionParseException
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%{
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StringBuffer string = new StringBuffer();
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private static String xmlTagName = "";
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public int yychar() {
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return yychar;
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}
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private final Stack<ParsedSymbol> pushedBack = new Stack<>();
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public int yyline() {
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return yyline + 1;
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}
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private final List<LexListener> listeners = new ArrayList<>();
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public void addListener(LexListener listener){
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listeners.add(listener);
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}
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public void removeListener(LexListener listener){
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listeners.remove(listener);
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}
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public void informListenersLex(ParsedSymbol s){
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for(LexListener l:listeners){
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l.onLex(s);
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}
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}
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public void informListenersPushBack(ParsedSymbol s){
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for(LexListener l:listeners){
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l.onPushBack(s);
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}
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}
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public void pushback(ParsedSymbol symb) {
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pushedBack.push(symb);
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last = null;
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informListenersPushBack(symb);
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}
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ParsedSymbol last;
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public ParsedSymbol lex() throws java.io.IOException, ActionParseException{
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ParsedSymbol ret = null;
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if (!pushedBack.isEmpty()){
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ret = last = pushedBack.pop();
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} else {
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ret = last = yylex();
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}
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informListenersLex(ret);
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return ret;
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}
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%}
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/* main character classes */
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LineTerminator = \r|\n|\r\n
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InputCharacter = [^\r\n]
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WhiteSpace = {LineTerminator} | [ \t\f]+
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/* comments */
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Comment = {TraditionalComment} | {EndOfLineComment}
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TraditionalComment = "/*" [^*] ~"*/" | "/*" "*"+ "/"
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EndOfLineComment = "//" {InputCharacter}* {LineTerminator}?
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/* identifiers */
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Identifier = [:jletter:][:jletterdigit:]*
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IdentifierNs = {Identifier} ":" {Identifier}
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TypeNameSpec = ".<" {Identifier} ">"
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/* XML */
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XMLIdentifier = {Identifier} | {IdentifierNs}
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XMLAttribute = " "* {XMLIdentifier} " "* "=" " "* \" {InputCharacter}* \" " "*
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XMLBeginOneTag = "<" {XMLIdentifier} {XMLAttribute}* ">"
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XMLEndTag = "</" {XMLIdentifier} ">"
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/* integer literals */
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DecIntegerLiteral = 0 | [1-9][0-9]*
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HexIntegerLiteral = 0 [xX] 0* {HexDigit} {1,8}
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HexDigit = [0-9a-fA-F]
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OctIntegerLiteral = 0+ [1-3]? {OctDigit} {1,15}
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OctDigit = [0-7]
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/* floating point literals */
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DoubleLiteral = ({FLit1}|{FLit2}|{FLit3}) {Exponent}?
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FLit1 = [0-9]+ \. [0-9]*
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FLit2 = \. [0-9]+
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FLit3 = [0-9]+
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Exponent = [eE] [+-]? [0-9]+
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/* string and character literals */
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StringCharacter = [^\r\n\"\\]
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SingleCharacter = [^\r\n\'\\]
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OIdentifierCharacter = [^\r\n\u00A7\\]
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%state STRING, CHARLITERAL, XMLSTARTTAG, XML, OIDENTIFIER
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%%
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<YYINITIAL> {
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/* keywords */
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"break" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.BREAK, yytext()); }
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"case" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.CASE, yytext()); }
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"continue" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.CONTINUE, yytext()); }
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"default" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.DEFAULT, yytext()); }
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"do" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.DO, yytext()); }
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"while" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.WHILE, yytext()); }
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"else" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.ELSE, yytext()); }
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"for" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.FOR, yytext()); }
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"each" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.EACH, yytext()); }
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"in" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.IN, yytext()); }
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"if" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.IF, yytext()); }
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"return" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.RETURN, yytext()); }
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"super" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.SUPER, yytext()); }
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"switch" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.SWITCH, yytext()); }
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"throw" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.THROW, yytext()); }
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"try" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.TRY, yytext()); }
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"catch" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.CATCH, yytext()); }
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"finally" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.FINALLY, yytext()); }
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"while" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.WHILE, yytext()); }
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"with" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.WITH, yytext()); }
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"dynamic" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.DYNAMIC, yytext()); }
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"internal" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.INTERNAL, yytext()); }
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"override" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.OVERRIDE, yytext()); }
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"private" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.PRIVATE, yytext()); }
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"protected" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.PROTECTED, yytext()); }
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"public" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.PUBLIC, yytext()); }
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"static" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.STATIC, yytext()); }
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"class" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.CLASS, yytext()); }
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"const" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.CONST, yytext()); }
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"extends" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.EXTENDS, yytext()); }
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"function" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.FUNCTION, yytext()); }
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"get" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.GET, yytext()); }
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"implements" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.IMPLEMENTS, yytext()); }
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"interface" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.INTERFACE, yytext()); }
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"namespace" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.NAMESPACE, yytext()); }
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"package" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.PACKAGE, yytext()); }
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"set" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.SET, yytext()); }
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"var" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.VAR, yytext()); }
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"import" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.IMPORT, yytext()); }
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"use" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.USE, yytext()); }
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"false" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.FALSE, yytext()); }
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"null" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.NULL, yytext()); }
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"this" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.THIS, yytext()); }
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"true" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.TRUE, yytext()); }
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"getUrl" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.GETURL, yytext()); }
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"trace" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.TRACE, yytext()); }
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"gotoAndStop" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.GOTOANDSTOP, yytext()); }
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"nextFrame" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.NEXTFRAME, yytext()); }
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"play" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.PLAY, yytext()); }
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"prevFrame" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.PREVFRAME, yytext()); }
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"tellTarget" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.TELLTARGET, yytext()); }
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"stop" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.STOP, yytext()); }
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"stopAllSounds" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.STOPALLSOUNDS, yytext()); }
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"toggleHighQuality" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.TOGGLEHIGHQUALITY, yytext()); }
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"ifFrameLoaded" { return new ParsedSymbol(SymbolGroup.KEYWORD, SymbolType.IFFRAMELOADED, yytext()); }
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"ord" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.ORD, yytext()); }
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"chr" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.CHR, yytext()); }
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"duplicateMovieClip" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.DUPLICATEMOVIECLIP, yytext()); }
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"stopDrag" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.STOPDRAG, yytext()); }
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"getTimer" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.GETTIMER, yytext()); }
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"loadVariables" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.LOADVARIABLES, yytext()); }
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"loadMovie" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.LOADMOVIE, yytext()); }
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"gotoAndPlay" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.GOTOANDPLAY, yytext()); }
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"mbord" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.MBORD, yytext()); }
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"mbchr" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.MBCHR, yytext()); }
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"mblength" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.MBLENGTH, yytext()); }
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"mbsubstring" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.MBSUBSTRING, yytext()); }
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"random" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.RANDOM, yytext()); }
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"removeMovieClip" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.REMOVEMOVIECLIP, yytext()); }
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"startDrag" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.STARTDRAG, yytext()); }
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"substr" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.SUBSTR, yytext()); }
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"length" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.LENGTH, yytext()); }
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"int" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.INT, yytext()); }
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"targetPath" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.TARGETPATH, yytext()); }
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"Number" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.NUMBER_OP, yytext()); }
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"String" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.STRING_OP, yytext()); }
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"eval" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.EVAL, yytext()); }
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"undefined" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.UNDEFINED, yytext()); }
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"newline" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.NEWLINE, yytext()); }
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"Infinity" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.INFINITY, yytext()); }
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"NaN" { return new ParsedSymbol(SymbolGroup.GLOBALCONST, SymbolType.NAN, yytext()); }
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"getVersion" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.GETVERSION, yytext()); }
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"call" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.CALL, yytext()); }
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"loadMovieNum" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.LOADMOVIENUM, yytext()); }
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"loadVariablesNum" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.LOADVARIABLESNUM, yytext()); }
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"printAsBitmapNum" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.PRINTASBITMAPNUM, yytext()); }
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"printNum" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.PRINTNUM, yytext()); }
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"printAsBitmap" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.PRINTASBITMAP, yytext()); }
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"print" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.PRINT, yytext()); }
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"unloadMovie" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.UNLOADMOVIE, yytext()); }
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"unloadMovieNum" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.UNLOADMOVIENUM, yytext()); }
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"fscommand" { return new ParsedSymbol(SymbolGroup.GLOBALFUNC, SymbolType.FSCOMMAND, yytext()); }
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/* operators */
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"(" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PARENT_OPEN, yytext()); }
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")" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PARENT_CLOSE, yytext()); }
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"{" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.CURLY_OPEN, yytext()); }
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"}" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.CURLY_CLOSE, yytext()); }
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"[" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BRACKET_OPEN, yytext()); }
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"]" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BRACKET_CLOSE, yytext()); }
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";" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SEMICOLON, yytext()); }
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"," { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.COMMA, yytext()); }
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"..." { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.REST, yytext()); }
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"." { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DOT, yytext()); }
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"=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN, yytext()); }
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">" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.GREATER_THAN, yytext()); }
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"<" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.LOWER_THAN, yytext()); }
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"!" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NOT, yytext()); }
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||||
"~" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NEGATE, yytext()); }
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||||
"?" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.TERNAR, yytext()); }
|
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":" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.COLON, yytext()); }
|
||||
"===" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.STRICT_EQUALS, yytext()); }
|
||||
"==" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.EQUALS, yytext()); }
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||||
"<=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.LOWER_EQUAL, yytext()); }
|
||||
">=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.GREATER_EQUAL, yytext()); }
|
||||
"!==" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.STRICT_NOT_EQUAL, yytext()); }
|
||||
"!=" | "<>" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NOT_EQUAL, yytext()); }
|
||||
"&&" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.AND, yytext()); }
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||||
"||" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.OR, yytext()); }
|
||||
"++" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.INCREMENT, yytext()); }
|
||||
"--" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DECREMENT, yytext()); }
|
||||
"+" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.PLUS, yytext()); }
|
||||
"-" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MINUS, yytext()); }
|
||||
"*" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MULTIPLY, yytext()); }
|
||||
"/" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DIVIDE, yytext()); }
|
||||
"&" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BITAND, yytext()); }
|
||||
"|" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.BITOR, yytext()); }
|
||||
"^" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.XOR, yytext()); }
|
||||
"%" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.MODULO, yytext()); }
|
||||
"<<" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SHIFT_LEFT, yytext()); }
|
||||
">>" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.SHIFT_RIGHT, yytext()); }
|
||||
">>>" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.USHIFT_RIGHT, yytext()); }
|
||||
"+=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_PLUS, yytext()); }
|
||||
"-=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MINUS, yytext()); }
|
||||
"*=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MULTIPLY, yytext()); }
|
||||
"/=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_DIVIDE, yytext()); }
|
||||
"&=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_BITAND, yytext()); }
|
||||
"|=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_BITOR, yytext()); }
|
||||
"^=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_XOR, yytext()); }
|
||||
"%=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_MODULO, yytext()); }
|
||||
"<<=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_SHIFT_LEFT, yytext()); }
|
||||
">>=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_SHIFT_RIGHT, yytext()); }
|
||||
">>>=" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ASSIGN_USHIFT_RIGHT, yytext()); }
|
||||
"as" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.AS, yytext()); }
|
||||
"delete" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.DELETE, yytext()); }
|
||||
"instanceof" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.INSTANCEOF, yytext()); }
|
||||
"is" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.IS, yytext()); }
|
||||
"::" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NAMESPACE_OP, yytext()); }
|
||||
"new" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.NEW, yytext()); }
|
||||
"typeof" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.TYPEOF, yytext()); }
|
||||
"void" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.VOID, yytext()); }
|
||||
"@" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.ATTRIBUTE, yytext()); }
|
||||
"and" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.FULLAND, yytext()); }
|
||||
"or" { return new ParsedSymbol(SymbolGroup.OPERATOR, SymbolType.FULLOR, yytext()); }
|
||||
|
||||
/* string literal */
|
||||
\" {
|
||||
string.setLength(0);
|
||||
yybegin(STRING);
|
||||
}
|
||||
"\u00A7" {
|
||||
string.setLength(0);
|
||||
yybegin(OIDENTIFIER);
|
||||
}
|
||||
|
||||
|
||||
/* character literal */
|
||||
\' {
|
||||
string.setLength(0);
|
||||
yybegin(CHARLITERAL);
|
||||
}
|
||||
|
||||
/* numeric literals */
|
||||
|
||||
{DecIntegerLiteral} { return new ParsedSymbol(SymbolGroup.INTEGER, SymbolType.INTEGER, Long.parseLong((yytext()))); }
|
||||
|
||||
{HexIntegerLiteral} { return new ParsedSymbol(SymbolGroup.INTEGER, SymbolType.INTEGER, Long.parseLong(yytext().substring(2), 16)); }
|
||||
|
||||
{OctIntegerLiteral} { return new ParsedSymbol(SymbolGroup.INTEGER, SymbolType.INTEGER, Long.parseLong(yytext(), 8)); }
|
||||
|
||||
{DoubleLiteral} { return new ParsedSymbol(SymbolGroup.DOUBLE, SymbolType.DOUBLE, Double.parseDouble((yytext()))); }
|
||||
|
||||
/* comments */
|
||||
{Comment} { /*ignore*/ }
|
||||
|
||||
{LineTerminator} { yyline++;}
|
||||
/* whitespace */
|
||||
{WhiteSpace} { /*ignore*/ }
|
||||
{TypeNameSpec} { String t = yytext(); return new ParsedSymbol(SymbolGroup.TYPENAME, SymbolType.TYPENAME, t.substring(2, t.length() - 1)); }
|
||||
{XMLBeginOneTag} {string.setLength(0);
|
||||
yybegin(XML);
|
||||
String s = yytext();
|
||||
s = s.substring(1, s.length() - 1);
|
||||
if (s.contains(" ")){
|
||||
s = s.substring(0, s.indexOf(' '));
|
||||
}
|
||||
xmlTagName = s;
|
||||
string.append(yytext());
|
||||
}
|
||||
/* identifiers */
|
||||
{Identifier} { return new ParsedSymbol(SymbolGroup.IDENTIFIER, SymbolType.IDENTIFIER, yytext()); }
|
||||
}
|
||||
|
||||
<XMLSTARTTAG> {
|
||||
{XMLAttribute} { string.append(yytext());}
|
||||
{LineTerminator} { string.append(yytext()); yyline++;}
|
||||
{WhiteSpace} { string.append(yytext()); }
|
||||
">" { yybegin(XML); string.append(yytext());}
|
||||
}
|
||||
<XML> {
|
||||
{XMLBeginOneTag} { string.append(yytext());}
|
||||
{XMLEndTag} { string.append(yytext());
|
||||
String endtagname = yytext();
|
||||
endtagname = endtagname.substring(2, endtagname.length() - 1);
|
||||
if (endtagname.equals(xmlTagName)){
|
||||
yybegin(YYINITIAL);
|
||||
return new ParsedSymbol(SymbolGroup.XML, SymbolType.XML, string.toString());
|
||||
}
|
||||
}
|
||||
{LineTerminator} { string.append(yytext()); yyline++;}
|
||||
[^] { string.append(yytext()); }
|
||||
}
|
||||
|
||||
<OIDENTIFIER> {
|
||||
"\u00A7" {
|
||||
yybegin(YYINITIAL);
|
||||
// length also includes the trailing quote
|
||||
return new ParsedSymbol(SymbolGroup.IDENTIFIER, SymbolType.IDENTIFIER, string.toString());
|
||||
}
|
||||
|
||||
{OIdentifierCharacter}+ { string.append(yytext()); }
|
||||
|
||||
/* escape sequences */
|
||||
"\\b" { string.append('\b'); }
|
||||
"\\t" { string.append('\t'); }
|
||||
"\\n" { string.append('\n'); }
|
||||
"\\f" { string.append('\f'); }
|
||||
"\\\u00A7" { string.append('\u00A7'); }
|
||||
"\\r" { string.append('\r'); }
|
||||
"\\\\" { string.append('\\'); }
|
||||
\\x{HexDigit}{2} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
|
||||
string.append(val); }
|
||||
\\u{HexDigit}{4} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
|
||||
string.append(val); }
|
||||
|
||||
/* escape sequences */
|
||||
|
||||
\\. { throw new ActionParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1); }
|
||||
{LineTerminator} { yybegin(YYINITIAL); yyline++;}
|
||||
}
|
||||
|
||||
<STRING> {
|
||||
\" {
|
||||
yybegin(YYINITIAL);
|
||||
// length also includes the trailing quote
|
||||
return new ParsedSymbol(SymbolGroup.STRING, SymbolType.STRING, string.toString());
|
||||
}
|
||||
|
||||
{StringCharacter}+ { string.append(yytext()); }
|
||||
|
||||
/* escape sequences */
|
||||
"\\b" { string.append('\b'); }
|
||||
"\\t" { string.append('\t'); }
|
||||
"\\n" { string.append('\n'); }
|
||||
"\\f" { string.append('\f'); }
|
||||
"\\r" { string.append('\r'); }
|
||||
"\\\"" { string.append('\"'); }
|
||||
"\\'" { string.append('\''); }
|
||||
"\\\\" { string.append('\\'); }
|
||||
\\x{HexDigit}{2} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
|
||||
string.append(val); }
|
||||
\\u{HexDigit}{4} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
|
||||
string.append(val); }
|
||||
|
||||
/* escape sequences */
|
||||
|
||||
\\. { throw new ActionParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1); }
|
||||
{LineTerminator} { yybegin(YYINITIAL); yyline++;}
|
||||
}
|
||||
|
||||
<CHARLITERAL> {
|
||||
\' {
|
||||
yybegin(YYINITIAL);
|
||||
// length also includes the trailing quote
|
||||
return new ParsedSymbol(SymbolGroup.STRING, SymbolType.STRING, string.toString());
|
||||
}
|
||||
|
||||
{SingleCharacter}+ { string.append(yytext()); }
|
||||
|
||||
/* escape sequences */
|
||||
/* escape sequences */
|
||||
"\\b" { string.append('\b'); }
|
||||
"\\t" { string.append('\t'); }
|
||||
"\\n" { string.append('\n'); }
|
||||
"\\f" { string.append('\f'); }
|
||||
"\\r" { string.append('\r'); }
|
||||
"\\\"" { string.append('\"'); }
|
||||
"\\'" { string.append('\''); }
|
||||
"\\\\" { string.append('\\'); }
|
||||
\\x{HexDigit}{2} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
|
||||
string.append(val); }
|
||||
\\u{HexDigit}{4} { char val = (char) Integer.parseInt(yytext().substring(2), 16);
|
||||
string.append(val); }
|
||||
|
||||
/* escape sequences */
|
||||
|
||||
\\. { throw new ActionParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1); }
|
||||
{LineTerminator} { yybegin(YYINITIAL); yyline++;}
|
||||
}
|
||||
|
||||
/* error fallback */
|
||||
[^] { }
|
||||
<<EOF>> { return new ParsedSymbol(SymbolGroup.EOF, SymbolType.EOF, null); }
|
||||
Reference in New Issue
Block a user