mirror of
https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
synced 2026-09-25 16:30:47 +00:00
Project renamed to Free Flash Decompiler.
Code moved to new dir. Version changed to 1.3
This commit is contained in:
Jindra Pet��k
@@ -0,0 +1,286 @@
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/*
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* Copyright (C) 2010-2013 JPEXS
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*
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||||
* This program is free software: you can redistribute it and/or modify
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||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.jpexs.decompiler.flash.action.parser;
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import com.jpexs.decompiler.flash.action.Action;
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import com.jpexs.decompiler.flash.action.flashlite.ActionFSCommand2;
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import com.jpexs.decompiler.flash.action.flashlite.ActionStrictMode;
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import com.jpexs.decompiler.flash.action.special.ActionNop;
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import com.jpexs.decompiler.flash.action.swf3.*;
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import com.jpexs.decompiler.flash.action.swf4.*;
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import com.jpexs.decompiler.flash.action.swf5.*;
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import com.jpexs.decompiler.flash.action.swf6.*;
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import com.jpexs.decompiler.flash.action.swf7.*;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.List;
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public class ASMParser {
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public static List<Action> parse(List<Label> labels, long address, FlasmLexer lexer, List<String> constantPool, int version) throws IOException, ParseException {
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List<Action> list = new ArrayList<Action>();
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while (true) {
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ParsedSymbol symb = lexer.yylex();
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if (symb.type == ParsedSymbol.TYPE_LABEL) {
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labels.add(new Label((String) symb.value, address));
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} else if (symb.type == ParsedSymbol.TYPE_INSTRUCTION_NAME) {
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String instructionName = ((String) symb.value).toLowerCase();
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if (instructionName.equals("GetURL".toLowerCase())) {
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list.add(new ActionGetURL(lexer));
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} else if (instructionName.equals("GoToLabel".toLowerCase())) {
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list.add(new ActionGoToLabel(lexer));
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} else if (instructionName.equals("GotoFrame".toLowerCase())) {
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list.add(new ActionGotoFrame(lexer));
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} else if (instructionName.equals("NextFrame".toLowerCase())) {
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list.add(new ActionNextFrame());
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} else if (instructionName.equals("Play".toLowerCase())) {
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list.add(new ActionPlay());
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} else if (instructionName.equals("PrevFrame".toLowerCase())) {
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list.add(new ActionPrevFrame());
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} else if (instructionName.equals("SetTarget".toLowerCase())) {
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list.add(new ActionSetTarget(lexer));
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} else if (instructionName.equals("Stop".toLowerCase())) {
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list.add(new ActionStop());
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} else if (instructionName.equals("StopSounds".toLowerCase())) {
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list.add(new ActionStopSounds());
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} else if (instructionName.equals("ToggleQuality".toLowerCase())) {
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list.add(new ActionToggleQuality());
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} else if (instructionName.equals("WaitForFrame".toLowerCase())) {
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list.add(new ActionWaitForFrame(lexer));
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} else if (instructionName.equals("Add".toLowerCase())) {
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list.add(new ActionAdd());
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} else if (instructionName.equals("And".toLowerCase())) {
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list.add(new ActionAnd());
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} else if (instructionName.equals("AsciiToChar".toLowerCase())) {
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list.add(new ActionAsciiToChar());
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} else if (instructionName.equals("Call".toLowerCase())) {
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list.add(new ActionCall());
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} else if (instructionName.equals("CharToAscii".toLowerCase())) {
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list.add(new ActionCharToAscii());
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} else if (instructionName.equals("CloneSprite".toLowerCase())) {
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list.add(new ActionCloneSprite());
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} else if (instructionName.equals("Divide".toLowerCase())) {
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list.add(new ActionDivide());
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} else if (instructionName.equals("EndDrag".toLowerCase())) {
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list.add(new ActionEndDrag());
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} else if (instructionName.equals("Equals".toLowerCase())) {
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list.add(new ActionEquals());
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} else if (instructionName.equals("GetProperty".toLowerCase())) {
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list.add(new ActionGetProperty());
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} else if (instructionName.equals("GetTime".toLowerCase())) {
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list.add(new ActionGetTime());
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} else if (instructionName.equals("GetURL2".toLowerCase())) {
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list.add(new ActionGetURL2(lexer));
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} else if (instructionName.equals("GetVariable".toLowerCase())) {
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list.add(new ActionGetVariable());
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} else if (instructionName.equals("GotoFrame2".toLowerCase())) {
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list.add(new ActionGotoFrame2(lexer));
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} else if (instructionName.equals("If".toLowerCase())) {
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list.add(new ActionIf(lexer));
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} else if (instructionName.equals("Jump".toLowerCase())) {
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list.add(new ActionJump(lexer));
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} else if (instructionName.equals("Less".toLowerCase())) {
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list.add(new ActionLess());
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} else if (instructionName.equals("MBAsciiToChar".toLowerCase())) {
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list.add(new ActionMBAsciiToChar());
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} else if (instructionName.equals("MBCharToAscii".toLowerCase())) {
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list.add(new ActionMBCharToAscii());
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} else if (instructionName.equals("MBStringExtract".toLowerCase())) {
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list.add(new ActionMBStringExtract());
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} else if (instructionName.equals("MBStringLength".toLowerCase())) {
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list.add(new ActionMBStringLength());
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} else if (instructionName.equals("Multiply".toLowerCase())) {
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list.add(new ActionMultiply());
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} else if (instructionName.equals("Not".toLowerCase())) {
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list.add(new ActionNot());
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} else if (instructionName.equals("Or".toLowerCase())) {
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list.add(new ActionOr());
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} else if (instructionName.equals("Pop".toLowerCase())) {
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list.add(new ActionPop());
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} else if (instructionName.equals("Push".toLowerCase())) {
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list.add(new ActionPush(lexer, constantPool));
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} else if (instructionName.equals("RandomNumber".toLowerCase())) {
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list.add(new ActionRandomNumber());
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} else if (instructionName.equals("RemoveSprite".toLowerCase())) {
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list.add(new ActionRemoveSprite());
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} else if (instructionName.equals("SetProperty".toLowerCase())) {
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list.add(new ActionSetProperty());
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} else if (instructionName.equals("SetTarget2".toLowerCase())) {
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list.add(new ActionSetTarget2());
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} else if (instructionName.equals("SetVariable".toLowerCase())) {
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list.add(new ActionSetVariable());
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} else if (instructionName.equals("StartDrag".toLowerCase())) {
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list.add(new ActionStartDrag());
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} else if (instructionName.equals("StringAdd".toLowerCase())) {
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list.add(new ActionStringAdd());
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} else if (instructionName.equals("StringEquals".toLowerCase())) {
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list.add(new ActionStringEquals());
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} else if (instructionName.equals("StringExtract".toLowerCase())) {
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list.add(new ActionStringExtract());
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} else if (instructionName.equals("StringLength".toLowerCase())) {
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list.add(new ActionStringLength());
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} else if (instructionName.equals("StringLess".toLowerCase())) {
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list.add(new ActionStringLess());
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} else if (instructionName.equals("Subtract".toLowerCase())) {
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list.add(new ActionSubtract());
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} else if (instructionName.equals("ToInteger".toLowerCase())) {
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list.add(new ActionToInteger());
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} else if (instructionName.equals("Trace".toLowerCase())) {
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list.add(new ActionTrace());
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} else if (instructionName.equals("WaitForFrame2".toLowerCase())) {
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list.add(new ActionWaitForFrame2(lexer));
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} else if (instructionName.equals("Add2".toLowerCase())) {
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list.add(new ActionAdd2());
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} else if (instructionName.equals("BitAnd".toLowerCase())) {
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list.add(new ActionBitAnd());
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} else if (instructionName.equals("BitLShift".toLowerCase())) {
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list.add(new ActionBitLShift());
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} else if (instructionName.equals("BitOr".toLowerCase())) {
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list.add(new ActionBitOr());
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} else if (instructionName.equals("BitRShift".toLowerCase())) {
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list.add(new ActionBitRShift());
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} else if (instructionName.equals("BitURShift".toLowerCase())) {
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list.add(new ActionBitURShift());
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} else if (instructionName.equals("BitXor".toLowerCase())) {
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list.add(new ActionBitXor());
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} else if (instructionName.equals("CallFunction".toLowerCase())) {
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list.add(new ActionCallFunction());
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} else if (instructionName.equals("CallMethod".toLowerCase())) {
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list.add(new ActionCallMethod());
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} else if (instructionName.equals("ConstantPool".toLowerCase())) {
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ActionConstantPool acp = new ActionConstantPool(lexer);
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constantPool = acp.constantPool;
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list.add(acp);
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} else if (instructionName.equals("Decrement".toLowerCase())) {
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list.add(new ActionDecrement());
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} else if (instructionName.equals("DefineFunction".toLowerCase())) {
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list.add(new ActionDefineFunction(labels, address, lexer, constantPool, version));
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} else if (instructionName.equals("DefineLocal".toLowerCase())) {
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list.add(new ActionDefineLocal());
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} else if (instructionName.equals("DefineLocal2".toLowerCase())) {
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list.add(new ActionDefineLocal2());
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} else if (instructionName.equals("Delete".toLowerCase())) {
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list.add(new ActionDelete());
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} else if (instructionName.equals("Delete2".toLowerCase())) {
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list.add(new ActionDelete2());
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} else if (instructionName.equals("Enumerate".toLowerCase())) {
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list.add(new ActionEnumerate());
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} else if (instructionName.equals("Equals2".toLowerCase())) {
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list.add(new ActionEquals2());
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} else if (instructionName.equals("GetMember".toLowerCase())) {
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list.add(new ActionGetMember());
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} else if (instructionName.equals("Increment".toLowerCase())) {
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list.add(new ActionIncrement());
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} else if (instructionName.equals("InitArray".toLowerCase())) {
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list.add(new ActionInitArray());
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} else if (instructionName.equals("InitObject".toLowerCase())) {
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list.add(new ActionInitObject());
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} else if (instructionName.equals("Less2".toLowerCase())) {
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list.add(new ActionLess2());
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} else if (instructionName.equals("Modulo".toLowerCase())) {
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list.add(new ActionModulo());
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} else if (instructionName.equals("NewMethod".toLowerCase())) {
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list.add(new ActionNewMethod());
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} else if (instructionName.equals("NewObject".toLowerCase())) {
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list.add(new ActionNewObject());
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} else if (instructionName.equals("PushDuplicate".toLowerCase())) {
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list.add(new ActionPushDuplicate());
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} else if (instructionName.equals("Return".toLowerCase())) {
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list.add(new ActionReturn());
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} else if (instructionName.equals("SetMember".toLowerCase())) {
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list.add(new ActionSetMember());
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} else if (instructionName.equals("StackSwap".toLowerCase())) {
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list.add(new ActionStackSwap());
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} else if (instructionName.equals("StoreRegister".toLowerCase())) {
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list.add(new ActionStoreRegister(lexer));
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} else if (instructionName.equals("TargetPath".toLowerCase())) {
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list.add(new ActionTargetPath());
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} else if (instructionName.equals("ToNumber".toLowerCase())) {
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list.add(new ActionToNumber());
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} else if (instructionName.equals("ToString".toLowerCase())) {
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list.add(new ActionToString());
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} else if (instructionName.equals("TypeOf".toLowerCase())) {
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list.add(new ActionTypeOf());
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} else if (instructionName.equals("With".toLowerCase())) {
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list.add(new ActionWith(labels, address, lexer, constantPool, version));
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} else if (instructionName.equals("Enumerate2".toLowerCase())) {
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list.add(new ActionEnumerate2());
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} else if (instructionName.equals("Greater".toLowerCase())) {
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list.add(new ActionGreater());
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} else if (instructionName.equals("InstanceOf".toLowerCase())) {
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list.add(new ActionInstanceOf());
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} else if (instructionName.equals("StrictEquals".toLowerCase())) {
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list.add(new ActionStrictEquals());
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} else if (instructionName.equals("StringGreater".toLowerCase())) {
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list.add(new ActionStringGreater());
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} else if (instructionName.equals("CastOp".toLowerCase())) {
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list.add(new ActionCastOp());
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} else if (instructionName.equals("DefineFunction2".toLowerCase())) {
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list.add(new ActionDefineFunction2(labels, address, lexer, constantPool, version));
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} else if (instructionName.equals("Extends".toLowerCase())) {
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list.add(new ActionExtends());
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} else if (instructionName.equals("ImplementsOp".toLowerCase())) {
|
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list.add(new ActionImplementsOp());
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} else if (instructionName.equals("Throw".toLowerCase())) {
|
||||
list.add(new ActionThrow());
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} else if (instructionName.equals("Try".toLowerCase())) {
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list.add(new ActionTry(labels, address, lexer, constantPool, version));
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} else if (instructionName.equals("FSCommand2".toLowerCase())) {
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list.add(new ActionFSCommand2());
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} else if (instructionName.equals("StrictMode".toLowerCase())) {
|
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list.add(new ActionStrictMode(lexer));
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} else if (instructionName.equals("Nop".toLowerCase())) {
|
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list.add(new ActionNop());
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} else {
|
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throw new ParseException("Unknown instruction name :" + instructionName, lexer.yyline());
|
||||
}
|
||||
address += (list.get(list.size() - 1)).getBytes(version).length;
|
||||
} else if (symb.type == ParsedSymbol.TYPE_EOL) {
|
||||
} else if ((symb.type == ParsedSymbol.TYPE_BLOCK_END) || (symb.type == ParsedSymbol.TYPE_EOF)) {
|
||||
return list;
|
||||
} else {
|
||||
throw new ParseException("Label or Instruction name expected, found:" + symb.type, lexer.yyline());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public static List<Action> parse(InputStream is, int version) throws IOException, ParseException {
|
||||
FlasmLexer lexer = new FlasmLexer(is);
|
||||
List<Label> labels = new ArrayList<Label>();
|
||||
List<Action> ret = parse(labels, 0, lexer, new ArrayList<String>(), version);
|
||||
List<Action> links = Action.getActionsAllIfsOrJumps(ret);
|
||||
Action.setActionsAddresses(ret, 0, version);
|
||||
for (Action link : links) {
|
||||
if (link instanceof ActionJump) {
|
||||
for (Label label : labels) {
|
||||
if (((ActionJump) link).identifier.equals(label.name)) {
|
||||
((ActionJump) link).offset = (int) (label.address - (((ActionJump) link).getAddress() + ((ActionJump) link).getBytes(version).length));
|
||||
}
|
||||
}
|
||||
}
|
||||
if (link instanceof ActionIf) {
|
||||
for (Label label : labels) {
|
||||
if (((ActionIf) link).identifier.equals(label.name)) {
|
||||
((ActionIf) link).offset = (int) (label.address - (((ActionIf) link).getAddress() + ((ActionIf) link).getBytes(version).length));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,972 @@
|
||||
/*
|
||||
* Copyright (C) 2010-2013 JPEXS
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
package com.jpexs.decompiler.flash.action.parser;
|
||||
|
||||
import com.jpexs.decompiler.flash.action.swf4.ConstantIndex;
|
||||
import com.jpexs.decompiler.flash.action.swf4.Null;
|
||||
import com.jpexs.decompiler.flash.action.swf4.RegisterNumber;
|
||||
import com.jpexs.decompiler.flash.action.swf4.Undefined;
|
||||
|
||||
/**
|
||||
* This class is a scanner generated by <a href="http://www.jflex.de/">JFlex</a>
|
||||
* 1.4.3 on 15.1.11 16:48 from the specification file
|
||||
* <tt>D:/Dokumenty/Programovani/JavaSE/ASDec/trunk/src/com/jpexs/decompiler/flash/action/parser/flasm.flex</tt>
|
||||
*/
|
||||
public final class FlasmLexer {
|
||||
|
||||
/**
|
||||
* This character denotes the end of file
|
||||
*/
|
||||
public static final int YYEOF = -1;
|
||||
/**
|
||||
* initial size of the lookahead buffer
|
||||
*/
|
||||
private static final int ZZ_BUFFERSIZE = 16384;
|
||||
/**
|
||||
* lexical states
|
||||
*/
|
||||
public static final int STRING = 2;
|
||||
public static final int YYINITIAL = 0;
|
||||
public static final int PARAMETERS = 4;
|
||||
/**
|
||||
* ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
|
||||
* ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l at the
|
||||
* beginning of a line l is of the form l = 2*k, k a non negative integer
|
||||
*/
|
||||
private static final int ZZ_LEXSTATE[] = {
|
||||
0, 0, 1, 1, 2, 2
|
||||
};
|
||||
/**
|
||||
* Translates characters to character classes
|
||||
*/
|
||||
private static final String ZZ_CMAP_PACKED =
|
||||
"\11\6\1\4\1\2\1\0\1\4\1\1\16\6\4\0\1\4\1\0"
|
||||
+ "\1\41\1\0\1\5\2\0\1\43\3\0\1\33\1\0\1\33\1\31"
|
||||
+ "\1\0\1\30\3\44\4\34\2\11\1\12\1\3\5\0\4\7\1\32"
|
||||
+ "\25\7\1\0\1\35\2\0\1\10\1\0\1\22\1\42\1\37\1\26"
|
||||
+ "\1\20\1\21\1\36\1\7\1\27\2\7\1\23\1\7\1\25\1\40"
|
||||
+ "\2\7\1\16\1\24\1\15\1\17\5\7\1\13\1\0\1\14\1\0"
|
||||
+ "\41\6\2\0\4\5\4\0\1\5\2\0\1\6\7\0\1\5\4\0"
|
||||
+ "\1\5\5\0\27\5\1\0\37\5\1\0\u013f\5\31\0\162\5\4\0"
|
||||
+ "\14\5\16\0\5\5\11\0\1\5\21\0\130\6\5\0\23\6\12\0"
|
||||
+ "\1\5\13\0\1\5\1\0\3\5\1\0\1\5\1\0\24\5\1\0"
|
||||
+ "\54\5\1\0\46\5\1\0\5\5\4\0\202\5\1\0\4\6\3\0"
|
||||
+ "\105\5\1\0\46\5\2\0\2\5\6\0\20\5\41\0\46\5\2\0"
|
||||
+ "\1\5\7\0\47\5\11\0\21\6\1\0\27\6\1\0\3\6\1\0"
|
||||
+ "\1\6\1\0\2\6\1\0\1\6\13\0\33\5\5\0\3\5\15\0"
|
||||
+ "\4\6\14\0\6\6\13\0\32\5\5\0\13\5\16\6\7\0\12\6"
|
||||
+ "\4\0\2\5\1\6\143\5\1\0\1\5\10\6\1\0\6\6\2\5"
|
||||
+ "\2\6\1\0\4\6\2\5\12\6\3\5\2\0\1\5\17\0\1\6"
|
||||
+ "\1\5\1\6\36\5\33\6\2\0\3\5\60\0\46\5\13\6\1\5"
|
||||
+ "\u014f\0\3\6\66\5\2\0\1\6\1\5\20\6\2\0\1\5\4\6"
|
||||
+ "\3\0\12\5\2\6\2\0\12\6\21\0\3\6\1\0\10\5\2\0"
|
||||
+ "\2\5\2\0\26\5\1\0\7\5\1\0\1\5\3\0\4\5\2\0"
|
||||
+ "\1\6\1\5\7\6\2\0\2\6\2\0\3\6\11\0\1\6\4\0"
|
||||
+ "\2\5\1\0\3\5\2\6\2\0\12\6\4\5\15\0\3\6\1\0"
|
||||
+ "\6\5\4\0\2\5\2\0\26\5\1\0\7\5\1\0\2\5\1\0"
|
||||
+ "\2\5\1\0\2\5\2\0\1\6\1\0\5\6\4\0\2\6\2\0"
|
||||
+ "\3\6\13\0\4\5\1\0\1\5\7\0\14\6\3\5\14\0\3\6"
|
||||
+ "\1\0\11\5\1\0\3\5\1\0\26\5\1\0\7\5\1\0\2\5"
|
||||
+ "\1\0\5\5\2\0\1\6\1\5\10\6\1\0\3\6\1\0\3\6"
|
||||
+ "\2\0\1\5\17\0\2\5\2\6\2\0\12\6\1\0\1\5\17\0"
|
||||
+ "\3\6\1\0\10\5\2\0\2\5\2\0\26\5\1\0\7\5\1\0"
|
||||
+ "\2\5\1\0\5\5\2\0\1\6\1\5\6\6\3\0\2\6\2\0"
|
||||
+ "\3\6\10\0\2\6\4\0\2\5\1\0\3\5\4\0\12\6\1\0"
|
||||
+ "\1\5\20\0\1\6\1\5\1\0\6\5\3\0\3\5\1\0\4\5"
|
||||
+ "\3\0\2\5\1\0\1\5\1\0\2\5\3\0\2\5\3\0\3\5"
|
||||
+ "\3\0\10\5\1\0\3\5\4\0\5\6\3\0\3\6\1\0\4\6"
|
||||
+ "\11\0\1\6\17\0\11\6\11\0\1\5\7\0\3\6\1\0\10\5"
|
||||
+ "\1\0\3\5\1\0\27\5\1\0\12\5\1\0\5\5\4\0\7\6"
|
||||
+ "\1\0\3\6\1\0\4\6\7\0\2\6\11\0\2\5\4\0\12\6"
|
||||
+ "\22\0\2\6\1\0\10\5\1\0\3\5\1\0\27\5\1\0\12\5"
|
||||
+ "\1\0\5\5\2\0\1\6\1\5\7\6\1\0\3\6\1\0\4\6"
|
||||
+ "\7\0\2\6\7\0\1\5\1\0\2\5\4\0\12\6\22\0\2\6"
|
||||
+ "\1\0\10\5\1\0\3\5\1\0\27\5\1\0\20\5\4\0\6\6"
|
||||
+ "\2\0\3\6\1\0\4\6\11\0\1\6\10\0\2\5\4\0\12\6"
|
||||
+ "\22\0\2\6\1\0\22\5\3\0\30\5\1\0\11\5\1\0\1\5"
|
||||
+ "\2\0\7\5\3\0\1\6\4\0\6\6\1\0\1\6\1\0\10\6"
|
||||
+ "\22\0\2\6\15\0\60\5\1\6\2\5\7\6\4\0\10\5\10\6"
|
||||
+ "\1\0\12\6\47\0\2\5\1\0\1\5\2\0\2\5\1\0\1\5"
|
||||
+ "\2\0\1\5\6\0\4\5\1\0\7\5\1\0\3\5\1\0\1\5"
|
||||
+ "\1\0\1\5\2\0\2\5\1\0\4\5\1\6\2\5\6\6\1\0"
|
||||
+ "\2\6\1\5\2\0\5\5\1\0\1\5\1\0\6\6\2\0\12\6"
|
||||
+ "\2\0\2\5\42\0\1\5\27\0\2\6\6\0\12\6\13\0\1\6"
|
||||
+ "\1\0\1\6\1\0\1\6\4\0\2\6\10\5\1\0\42\5\6\0"
|
||||
+ "\24\6\1\0\2\6\4\5\4\0\10\6\1\0\44\6\11\0\1\6"
|
||||
+ "\71\0\42\5\1\0\5\5\1\0\2\5\1\0\7\6\3\0\4\6"
|
||||
+ "\6\0\12\6\6\0\6\5\4\6\106\0\46\5\12\0\51\5\7\0"
|
||||
+ "\132\5\5\0\104\5\5\0\122\5\6\0\7\5\1\0\77\5\1\0"
|
||||
+ "\1\5\1\0\4\5\2\0\7\5\1\0\1\5\1\0\4\5\2\0"
|
||||
+ "\47\5\1\0\1\5\1\0\4\5\2\0\37\5\1\0\1\5\1\0"
|
||||
+ "\4\5\2\0\7\5\1\0\1\5\1\0\4\5\2\0\7\5\1\0"
|
||||
+ "\7\5\1\0\27\5\1\0\37\5\1\0\1\5\1\0\4\5\2\0"
|
||||
+ "\7\5\1\0\47\5\1\0\23\5\16\0\11\6\56\0\125\5\14\0"
|
||||
+ "\u026c\5\2\0\10\5\12\0\32\5\5\0\113\5\3\0\3\5\17\0"
|
||||
+ "\15\5\1\0\4\5\3\6\13\0\22\5\3\6\13\0\22\5\2\6"
|
||||
+ "\14\0\15\5\1\0\3\5\1\0\2\6\14\0\64\5\40\6\3\0"
|
||||
+ "\1\5\3\0\2\5\1\6\2\0\12\6\41\0\3\6\2\0\12\6"
|
||||
+ "\6\0\130\5\10\0\51\5\1\6\126\0\35\5\3\0\14\6\4\0"
|
||||
+ "\14\6\12\0\12\6\36\5\2\0\5\5\u038b\0\154\5\224\0\234\5"
|
||||
+ "\4\0\132\5\6\0\26\5\2\0\6\5\2\0\46\5\2\0\6\5"
|
||||
+ "\2\0\10\5\1\0\1\5\1\0\1\5\1\0\1\5\1\0\37\5"
|
||||
+ "\2\0\65\5\1\0\7\5\1\0\1\5\3\0\3\5\1\0\7\5"
|
||||
+ "\3\0\4\5\2\0\6\5\4\0\15\5\5\0\3\5\1\0\7\5"
|
||||
+ "\17\0\4\6\32\0\5\6\20\0\2\5\23\0\1\5\13\0\4\6"
|
||||
+ "\6\0\6\6\1\0\1\5\15\0\1\5\40\0\22\5\36\0\15\6"
|
||||
+ "\4\0\1\6\3\0\6\6\27\0\1\5\4\0\1\5\2\0\12\5"
|
||||
+ "\1\0\1\5\3\0\5\5\6\0\1\5\1\0\1\5\1\0\1\5"
|
||||
+ "\1\0\4\5\1\0\3\5\1\0\7\5\3\0\3\5\5\0\5\5"
|
||||
+ "\26\0\44\5\u0e81\0\3\5\31\0\11\5\6\6\1\0\5\5\2\0"
|
||||
+ "\5\5\4\0\126\5\2\0\2\6\2\0\3\5\1\0\137\5\5\0"
|
||||
+ "\50\5\4\0\136\5\21\0\30\5\70\0\20\5\u0200\0\u19b6\5\112\0"
|
||||
+ "\u51a6\5\132\0\u048d\5\u0773\0\u2ba4\5\u215c\0\u012e\5\2\0\73\5\225\0"
|
||||
+ "\7\5\14\0\5\5\5\0\1\5\1\6\12\5\1\0\15\5\1\0"
|
||||
+ "\5\5\1\0\1\5\1\0\2\5\1\0\2\5\1\0\154\5\41\0"
|
||||
+ "\u016b\5\22\0\100\5\2\0\66\5\50\0\15\5\3\0\20\6\20\0"
|
||||
+ "\4\6\17\0\2\5\30\0\3\5\31\0\1\5\6\0\5\5\1\0"
|
||||
+ "\207\5\2\0\1\6\4\0\1\5\13\0\12\6\7\0\32\5\4\0"
|
||||
+ "\1\5\1\0\32\5\12\0\132\5\3\0\6\5\2\0\6\5\2\0"
|
||||
+ "\6\5\2\0\3\5\3\0\2\5\3\0\2\5\22\0\3\6\4\0";
|
||||
/**
|
||||
* Translates characters to character classes
|
||||
*/
|
||||
private static final char[] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
|
||||
/**
|
||||
* Translates DFA states to action switch labels.
|
||||
*/
|
||||
private static final int[] ZZ_ACTION = zzUnpackAction();
|
||||
private static final String ZZ_ACTION_PACKED_0 =
|
||||
"\3\0\3\1\1\2\1\3\1\4\2\5\1\1\1\6"
|
||||
+ "\2\7\1\10\1\11\1\12\1\13\5\11\1\12\1\1"
|
||||
+ "\1\11\1\14\1\0\1\15\1\16\1\17\1\20\1\21"
|
||||
+ "\1\22\2\23\1\24\1\25\1\26\1\27\1\0\1\30"
|
||||
+ "\5\11\1\30\1\11\1\23\1\30\1\0\6\11\1\31"
|
||||
+ "\3\11\1\32\3\11\1\33\12\11\2\34\1\35\2\36";
|
||||
|
||||
private static int[] zzUnpackAction() {
|
||||
int[] result = new int[83];
|
||||
int offset = 0;
|
||||
offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackAction(String packed, int offset, int[] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int count = packed.charAt(i++);
|
||||
int value = packed.charAt(i++);
|
||||
do {
|
||||
result[j++] = value;
|
||||
} while (--count > 0);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
/**
|
||||
* Translates a state to a row index in the transition table
|
||||
*/
|
||||
private static final int[] ZZ_ROWMAP = zzUnpackRowMap();
|
||||
private static final String ZZ_ROWMAP_PACKED_0 =
|
||||
"\0\0\0\45\0\112\0\157\0\224\0\271\0\336\0\157"
|
||||
+ "\0\u0103\0\u0128\0\157\0\u014d\0\157\0\u0172\0\157\0\u0197"
|
||||
+ "\0\u01bc\0\u01e1\0\157\0\u0206\0\u022b\0\u0250\0\u0275\0\u029a"
|
||||
+ "\0\u02bf\0\u02e4\0\u0309\0\157\0\271\0\157\0\157\0\157"
|
||||
+ "\0\157\0\157\0\157\0\u032e\0\u0353\0\157\0\157\0\157"
|
||||
+ "\0\157\0\u0378\0\u039d\0\u03c2\0\u03e7\0\u040c\0\u0431\0\u0456"
|
||||
+ "\0\u02bf\0\u047b\0\157\0\u04a0\0\u04a0\0\u04c5\0\u04ea\0\u050f"
|
||||
+ "\0\u0534\0\u0559\0\u057e\0\u01bc\0\u05a3\0\u05c8\0\u05ed\0\u01bc"
|
||||
+ "\0\u0612\0\u0637\0\u065c\0\u01bc\0\u0681\0\u06a6\0\u06cb\0\u06f0"
|
||||
+ "\0\u0715\0\u073a\0\u075f\0\u0784\0\u07a9\0\u07ce\0\u07f3\0\u01bc"
|
||||
+ "\0\u01bc\0\u0818\0\u01bc";
|
||||
|
||||
private static int[] zzUnpackRowMap() {
|
||||
int[] result = new int[83];
|
||||
int offset = 0;
|
||||
offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackRowMap(String packed, int offset, int[] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int high = packed.charAt(i++) << 16;
|
||||
result[j++] = high | packed.charAt(i++);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
/**
|
||||
* The transition table of the DFA
|
||||
*/
|
||||
private static final int[] ZZ_TRANS = zzUnpackTrans();
|
||||
private static final String ZZ_TRANS_PACKED_0 =
|
||||
"\4\4\1\5\1\6\1\4\1\7\1\6\3\4\1\10"
|
||||
+ "\13\7\2\4\1\7\3\4\3\7\1\4\1\7\2\4"
|
||||
+ "\1\11\1\12\1\13\32\11\1\14\3\11\1\15\3\11"
|
||||
+ "\1\4\1\16\1\17\1\20\1\4\1\21\1\4\2\21"
|
||||
+ "\1\22\1\4\1\23\1\4\1\24\1\25\1\26\1\21"
|
||||
+ "\1\27\3\21\1\30\2\21\1\31\1\32\1\21\1\4"
|
||||
+ "\1\22\1\4\1\21\1\33\1\21\1\34\1\21\1\4"
|
||||
+ "\1\22\51\0\1\5\45\0\5\35\1\36\2\0\14\35"
|
||||
+ "\1\0\1\35\1\0\1\35\1\0\3\35\1\0\1\35"
|
||||
+ "\1\0\1\35\5\0\2\35\3\7\1\36\2\0\14\7"
|
||||
+ "\1\0\1\7\1\0\1\7\1\0\3\7\1\0\1\7"
|
||||
+ "\1\0\1\7\1\11\2\0\32\11\1\0\3\11\1\0"
|
||||
+ "\3\11\2\0\1\13\42\0\2\37\1\0\12\37\1\40"
|
||||
+ "\1\41\2\37\1\42\3\37\1\43\2\37\1\44\3\37"
|
||||
+ "\1\45\1\46\3\37\1\47\1\50\1\51\1\44\2\0"
|
||||
+ "\1\17\42\0\1\20\2\0\42\20\5\0\5\21\3\0"
|
||||
+ "\14\21\1\0\1\21\1\0\1\21\1\0\3\21\1\0"
|
||||
+ "\1\21\1\0\1\21\11\0\1\22\6\0\1\52\7\0"
|
||||
+ "\1\22\1\53\1\52\1\0\1\22\7\0\1\22\5\0"
|
||||
+ "\5\21\3\0\1\21\1\54\12\21\1\0\1\21\1\0"
|
||||
+ "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\5\0"
|
||||
+ "\5\21\3\0\3\21\1\55\10\21\1\0\1\21\1\0"
|
||||
+ "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\5\0"
|
||||
+ "\5\21\3\0\10\21\1\56\3\21\1\0\1\21\1\0"
|
||||
+ "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\5\0"
|
||||
+ "\5\21\3\0\5\21\1\57\6\21\1\0\1\21\1\0"
|
||||
+ "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\5\0"
|
||||
+ "\5\21\3\0\2\21\1\60\11\21\1\0\1\21\1\0"
|
||||
+ "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\11\0"
|
||||
+ "\1\61\6\0\1\52\7\0\1\61\1\53\1\52\1\0"
|
||||
+ "\1\61\7\0\1\61\11\0\1\53\16\0\1\53\3\0"
|
||||
+ "\1\53\7\0\1\53\5\0\5\21\3\0\14\21\1\0"
|
||||
+ "\1\21\1\0\1\21\1\0\2\21\1\62\1\0\1\21"
|
||||
+ "\1\0\1\21\30\0\1\45\3\0\1\45\7\0\1\45"
|
||||
+ "\30\0\1\63\3\0\1\63\7\0\1\63\11\0\1\64"
|
||||
+ "\16\0\1\64\2\0\1\65\1\64\7\0\1\64\11\0"
|
||||
+ "\1\53\6\0\1\52\7\0\1\53\1\0\1\52\1\0"
|
||||
+ "\1\53\7\0\1\53\5\0\5\21\3\0\2\21\1\66"
|
||||
+ "\11\21\1\0\1\21\1\0\1\21\1\0\3\21\1\0"
|
||||
+ "\1\21\1\0\1\21\5\0\5\21\3\0\14\21\1\0"
|
||||
+ "\1\21\1\0\1\21\1\0\1\67\2\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\11\21\1\70\2\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\6\21\1\71\5\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\6\21\1\72\5\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\10\21\1\73\3\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\11\0\1\64\16\0\1\64\3\0\1\64"
|
||||
+ "\7\0\1\64\5\0\5\21\3\0\3\21\1\74\10\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\12\21\1\75\1\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\3\21\1\76\10\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\7\21\1\77\4\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\6\21\1\100\5\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\7\21\1\101\4\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\7\21\1\102\4\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\4\21\1\103\7\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\3\21\1\104\10\21"
|
||||
+ "\1\0\1\21\1\0\1\21\1\0\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\5\0\5\21\3\0\1\105\13\21\1\0"
|
||||
+ "\1\21\1\0\1\21\1\0\3\21\1\0\1\21\1\0"
|
||||
+ "\1\21\5\0\5\21\3\0\1\106\13\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\12\21\1\107\1\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\5\21\1\110\6\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\3\21\1\111\10\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\10\21\1\112\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\10\21\1\113\3\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\1\21\1\114\12\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\3\21\1\115\10\21\1\0\1\21"
|
||||
+ "\1\0\1\21\1\0\3\21\1\0\1\21\1\0\1\21"
|
||||
+ "\5\0\5\21\3\0\1\116\13\21\1\0\1\21\1\0"
|
||||
+ "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\5\0"
|
||||
+ "\4\21\1\117\3\0\13\21\1\120\1\0\1\21\1\0"
|
||||
+ "\1\117\1\0\3\21\1\0\1\21\1\0\1\117\5\0"
|
||||
+ "\5\21\3\0\11\21\1\121\2\21\1\0\1\21\1\0"
|
||||
+ "\1\21\1\0\3\21\1\0\1\21\1\0\1\21\5\0"
|
||||
+ "\4\21\1\122\3\0\13\21\1\123\1\0\1\21\1\0"
|
||||
+ "\1\122\1\0\3\21\1\0\1\21\1\0\1\122\5\0"
|
||||
+ "\4\21\1\117\3\0\13\21\1\117\1\0\1\21\1\0"
|
||||
+ "\1\117\1\0\3\21\1\0\1\21\1\0\1\117\5\0"
|
||||
+ "\4\21\1\122\3\0\13\21\1\122\1\0\1\21\1\0"
|
||||
+ "\1\122\1\0\3\21\1\0\1\21\1\0\1\122";
|
||||
|
||||
private static int[] zzUnpackTrans() {
|
||||
int[] result = new int[2109];
|
||||
int offset = 0;
|
||||
offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackTrans(String packed, int offset, int[] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int count = packed.charAt(i++);
|
||||
int value = packed.charAt(i++);
|
||||
value--;
|
||||
do {
|
||||
result[j++] = value;
|
||||
} while (--count > 0);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
/* error codes */
|
||||
private static final int ZZ_UNKNOWN_ERROR = 0;
|
||||
private static final int ZZ_NO_MATCH = 1;
|
||||
private static final int ZZ_PUSHBACK_2BIG = 2;
|
||||
|
||||
/* error messages for the codes above */
|
||||
private static final String ZZ_ERROR_MSG[] = {
|
||||
"Unkown internal scanner error",
|
||||
"Error: could not match input",
|
||||
"Error: pushback value was too large"
|
||||
};
|
||||
/**
|
||||
* ZZ_ATTRIBUTE[aState] contains the attributes of state
|
||||
* <code>aState</code>
|
||||
*/
|
||||
private static final int[] ZZ_ATTRIBUTE = zzUnpackAttribute();
|
||||
private static final String ZZ_ATTRIBUTE_PACKED_0 =
|
||||
"\3\0\1\11\3\1\1\11\2\1\1\11\1\1\1\11"
|
||||
+ "\1\1\1\11\3\1\1\11\10\1\1\11\1\0\6\11"
|
||||
+ "\2\1\4\11\1\0\10\1\1\11\1\1\1\0\36\1";
|
||||
|
||||
private static int[] zzUnpackAttribute() {
|
||||
int[] result = new int[83];
|
||||
int offset = 0;
|
||||
offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private static int zzUnpackAttribute(String packed, int offset, int[] result) {
|
||||
int i = 0; /* index in packed string */
|
||||
int j = offset; /* index in unpacked array */
|
||||
int l = packed.length();
|
||||
while (i < l) {
|
||||
int count = packed.charAt(i++);
|
||||
int value = packed.charAt(i++);
|
||||
do {
|
||||
result[j++] = value;
|
||||
} while (--count > 0);
|
||||
}
|
||||
return j;
|
||||
}
|
||||
/**
|
||||
* the input device
|
||||
*/
|
||||
private java.io.Reader zzReader;
|
||||
/**
|
||||
* the current state of the DFA
|
||||
*/
|
||||
private int zzState;
|
||||
/**
|
||||
* the current lexical state
|
||||
*/
|
||||
private int zzLexicalState = YYINITIAL;
|
||||
/**
|
||||
* this buffer contains the current text to be matched and is the source of
|
||||
* the yytext() string
|
||||
*/
|
||||
private char zzBuffer[] = new char[ZZ_BUFFERSIZE];
|
||||
/**
|
||||
* the textposition at the last accepting state
|
||||
*/
|
||||
private int zzMarkedPos;
|
||||
/**
|
||||
* the current text position in the buffer
|
||||
*/
|
||||
private int zzCurrentPos;
|
||||
/**
|
||||
* startRead marks the beginning of the yytext() string in the buffer
|
||||
*/
|
||||
private int zzStartRead;
|
||||
/**
|
||||
* endRead marks the last character in the buffer, that has been read from
|
||||
* input
|
||||
*/
|
||||
private int zzEndRead;
|
||||
/**
|
||||
* number of newlines encountered up to the start of the matched text
|
||||
*/
|
||||
private int yyline;
|
||||
/**
|
||||
* the number of characters up to the start of the matched text
|
||||
*/
|
||||
private int yychar;
|
||||
/**
|
||||
* the number of characters from the last newline up to the start of the
|
||||
* matched text
|
||||
*/
|
||||
private int yycolumn;
|
||||
/**
|
||||
* zzAtBOL == true <=> the scanner is currently at the beginning of a line
|
||||
*/
|
||||
private boolean zzAtBOL = true;
|
||||
/**
|
||||
* zzAtEOF == true <=> the scanner is at the EOF
|
||||
*/
|
||||
private boolean zzAtEOF;
|
||||
/**
|
||||
* denotes if the user-EOF-code has already been executed
|
||||
*/
|
||||
private boolean zzEOFDone;
|
||||
|
||||
/* user code: */
|
||||
StringBuffer string = new StringBuffer();
|
||||
|
||||
/**
|
||||
* Create an empty lexer, yyrset will be called later to reset and assign the
|
||||
* reader
|
||||
*/
|
||||
public FlasmLexer() {
|
||||
}
|
||||
|
||||
public int yychar() {
|
||||
return yychar;
|
||||
}
|
||||
|
||||
public int yyline() {
|
||||
return yyline + 1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new scanner There is also a java.io.InputStream version of this
|
||||
* constructor.
|
||||
*
|
||||
* @param in the java.io.Reader to read input from.
|
||||
*/
|
||||
public FlasmLexer(java.io.Reader in) {
|
||||
this.zzReader = in;
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new scanner. There is also java.io.Reader version of this
|
||||
* constructor.
|
||||
*
|
||||
* @param in the java.io.Inputstream to read input from.
|
||||
*/
|
||||
public FlasmLexer(java.io.InputStream in) {
|
||||
this(new java.io.InputStreamReader(in));
|
||||
}
|
||||
|
||||
/**
|
||||
* Unpacks the compressed character translation table.
|
||||
*
|
||||
* @param packed the packed character translation table
|
||||
* @return the unpacked character translation table
|
||||
*/
|
||||
private static char[] zzUnpackCMap(String packed) {
|
||||
char[] map = new char[0x10000];
|
||||
int i = 0; /* index in packed string */
|
||||
int j = 0; /* index in unpacked array */
|
||||
while (i < 1740) {
|
||||
int count = packed.charAt(i++);
|
||||
char value = packed.charAt(i++);
|
||||
do {
|
||||
map[j++] = value;
|
||||
} while (--count > 0);
|
||||
}
|
||||
return map;
|
||||
}
|
||||
|
||||
/**
|
||||
* Refills the input buffer.
|
||||
*
|
||||
* @return <code>false</code>, iff there was new input.
|
||||
*
|
||||
* @exception java.io.IOException if any I/O-Error occurs
|
||||
*/
|
||||
private boolean zzRefill() throws java.io.IOException {
|
||||
|
||||
/* first: make room (if you can) */
|
||||
if (zzStartRead > 0) {
|
||||
System.arraycopy(zzBuffer, zzStartRead,
|
||||
zzBuffer, 0,
|
||||
zzEndRead - zzStartRead);
|
||||
|
||||
/* translate stored positions */
|
||||
zzEndRead -= zzStartRead;
|
||||
zzCurrentPos -= zzStartRead;
|
||||
zzMarkedPos -= zzStartRead;
|
||||
zzStartRead = 0;
|
||||
}
|
||||
|
||||
/* is the buffer big enough? */
|
||||
if (zzCurrentPos >= zzBuffer.length) {
|
||||
/* if not: blow it up */
|
||||
char newBuffer[] = new char[zzCurrentPos * 2];
|
||||
System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length);
|
||||
zzBuffer = newBuffer;
|
||||
}
|
||||
|
||||
/* finally: fill the buffer with new input */
|
||||
int numRead = zzReader.read(zzBuffer, zzEndRead,
|
||||
zzBuffer.length - zzEndRead);
|
||||
|
||||
if (numRead > 0) {
|
||||
zzEndRead += numRead;
|
||||
return false;
|
||||
}
|
||||
// unlikely but not impossible: read 0 characters, but not at end of stream
|
||||
if (numRead == 0) {
|
||||
int c = zzReader.read();
|
||||
if (c == -1) {
|
||||
return true;
|
||||
} else {
|
||||
zzBuffer[zzEndRead++] = (char) c;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// numRead < 0
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Closes the input stream.
|
||||
*/
|
||||
public final void yyclose() throws java.io.IOException {
|
||||
zzAtEOF = true; /* indicate end of file */
|
||||
zzEndRead = zzStartRead; /* invalidate buffer */
|
||||
|
||||
if (zzReader != null) {
|
||||
zzReader.close();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Resets the scanner to read from a new input stream. Does not close the old
|
||||
* reader.
|
||||
*
|
||||
* All internal variables are reset, the old input stream <b>cannot</b> be
|
||||
* reused (internal buffer is discarded and lost). Lexical state is set to
|
||||
* <tt>ZZ_INITIAL</tt>.
|
||||
*
|
||||
* @param reader the new input stream
|
||||
*/
|
||||
public final void yyreset(java.io.Reader reader) {
|
||||
zzReader = reader;
|
||||
zzAtBOL = true;
|
||||
zzAtEOF = false;
|
||||
zzEOFDone = false;
|
||||
zzEndRead = zzStartRead = 0;
|
||||
zzCurrentPos = zzMarkedPos = 0;
|
||||
yyline = yychar = yycolumn = 0;
|
||||
zzLexicalState = YYINITIAL;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the current lexical state.
|
||||
*/
|
||||
public final int yystate() {
|
||||
return zzLexicalState;
|
||||
}
|
||||
|
||||
/**
|
||||
* Enters a new lexical state
|
||||
*
|
||||
* @param newState the new lexical state
|
||||
*/
|
||||
public final void yybegin(int newState) {
|
||||
zzLexicalState = newState;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the text matched by the current regular expression.
|
||||
*/
|
||||
public final String yytext() {
|
||||
return new String(zzBuffer, zzStartRead, zzMarkedPos - zzStartRead);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the character at position <tt>pos</tt> from the matched text.
|
||||
*
|
||||
* It is equivalent to yytext().charAt(pos), but faster
|
||||
*
|
||||
* @param pos the position of the character to fetch. A value from 0 to
|
||||
* yylength()-1.
|
||||
*
|
||||
* @return the character at position pos
|
||||
*/
|
||||
public final char yycharat(int pos) {
|
||||
return zzBuffer[zzStartRead + pos];
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the length of the matched text region.
|
||||
*/
|
||||
public final int yylength() {
|
||||
return zzMarkedPos - zzStartRead;
|
||||
}
|
||||
|
||||
/**
|
||||
* Reports an error that occured while scanning.
|
||||
*
|
||||
* In a wellformed scanner (no or only correct usage of yypushback(int) and a
|
||||
* match-all fallback rule) this method will only be called with things that
|
||||
* "Can't Possibly Happen". If this method is called, something is seriously
|
||||
* wrong (e.g. a JFlex bug producing a faulty scanner etc.).
|
||||
*
|
||||
* Usual syntax/scanner level error handling should be done in error fallback
|
||||
* rules.
|
||||
*
|
||||
* @param errorCode the code of the errormessage to display
|
||||
*/
|
||||
private void zzScanError(int errorCode) {
|
||||
String message;
|
||||
try {
|
||||
message = ZZ_ERROR_MSG[errorCode];
|
||||
} catch (ArrayIndexOutOfBoundsException e) {
|
||||
message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
|
||||
}
|
||||
|
||||
throw new Error(message);
|
||||
}
|
||||
|
||||
/**
|
||||
* Pushes the specified amount of characters back into the input stream.
|
||||
*
|
||||
* They will be read again by then next call of the scanning method
|
||||
*
|
||||
* @param number the number of characters to be read again. This number must
|
||||
* not be greater than yylength()!
|
||||
*/
|
||||
public void yypushback(int number) {
|
||||
if (number > yylength()) {
|
||||
zzScanError(ZZ_PUSHBACK_2BIG);
|
||||
}
|
||||
|
||||
zzMarkedPos -= number;
|
||||
}
|
||||
|
||||
/**
|
||||
* Resumes scanning until the next regular expression is matched, the end of
|
||||
* input is encountered or an I/O-Error occurs.
|
||||
*
|
||||
* @return the next token
|
||||
* @exception java.io.IOException if any I/O-Error occurs
|
||||
*/
|
||||
public ParsedSymbol yylex() throws java.io.IOException, ParseException {
|
||||
int zzInput;
|
||||
int zzAction;
|
||||
|
||||
// cached fields:
|
||||
int zzCurrentPosL;
|
||||
int zzMarkedPosL;
|
||||
int zzEndReadL = zzEndRead;
|
||||
char[] zzBufferL = zzBuffer;
|
||||
char[] zzCMapL = ZZ_CMAP;
|
||||
|
||||
int[] zzTransL = ZZ_TRANS;
|
||||
int[] zzRowMapL = ZZ_ROWMAP;
|
||||
int[] zzAttrL = ZZ_ATTRIBUTE;
|
||||
|
||||
while (true) {
|
||||
zzMarkedPosL = zzMarkedPos;
|
||||
|
||||
yychar += zzMarkedPosL - zzStartRead;
|
||||
|
||||
boolean zzR = false;
|
||||
for (zzCurrentPosL = zzStartRead; zzCurrentPosL < zzMarkedPosL;
|
||||
zzCurrentPosL++) {
|
||||
switch (zzBufferL[zzCurrentPosL]) {
|
||||
case '\u000B':
|
||||
case '\u000C':
|
||||
case '\u0085':
|
||||
case '\u2028':
|
||||
case '\u2029':
|
||||
yyline++;
|
||||
yycolumn = 0;
|
||||
zzR = false;
|
||||
break;
|
||||
case '\r':
|
||||
yyline++;
|
||||
yycolumn = 0;
|
||||
zzR = true;
|
||||
break;
|
||||
case '\n':
|
||||
if (zzR) {
|
||||
zzR = false;
|
||||
} else {
|
||||
yyline++;
|
||||
yycolumn = 0;
|
||||
}
|
||||
break;
|
||||
default:
|
||||
zzR = false;
|
||||
yycolumn++;
|
||||
}
|
||||
}
|
||||
|
||||
if (zzR) {
|
||||
// peek one character ahead if it is \n (if we have counted one line too much)
|
||||
boolean zzPeek;
|
||||
if (zzMarkedPosL < zzEndReadL) {
|
||||
zzPeek = zzBufferL[zzMarkedPosL] == '\n';
|
||||
} else if (zzAtEOF) {
|
||||
zzPeek = false;
|
||||
} else {
|
||||
boolean eof = zzRefill();
|
||||
zzEndReadL = zzEndRead;
|
||||
zzMarkedPosL = zzMarkedPos;
|
||||
zzBufferL = zzBuffer;
|
||||
if (eof) {
|
||||
zzPeek = false;
|
||||
} else {
|
||||
zzPeek = zzBufferL[zzMarkedPosL] == '\n';
|
||||
}
|
||||
}
|
||||
if (zzPeek) {
|
||||
yyline--;
|
||||
}
|
||||
}
|
||||
zzAction = -1;
|
||||
|
||||
zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
|
||||
|
||||
zzState = ZZ_LEXSTATE[zzLexicalState];
|
||||
|
||||
|
||||
zzForAction:
|
||||
{
|
||||
while (true) {
|
||||
|
||||
if (zzCurrentPosL < zzEndReadL) {
|
||||
zzInput = zzBufferL[zzCurrentPosL++];
|
||||
} else if (zzAtEOF) {
|
||||
zzInput = YYEOF;
|
||||
break zzForAction;
|
||||
} else {
|
||||
// store back cached positions
|
||||
zzCurrentPos = zzCurrentPosL;
|
||||
zzMarkedPos = zzMarkedPosL;
|
||||
boolean eof = zzRefill();
|
||||
// get translated positions and possibly new buffer
|
||||
zzCurrentPosL = zzCurrentPos;
|
||||
zzMarkedPosL = zzMarkedPos;
|
||||
zzBufferL = zzBuffer;
|
||||
zzEndReadL = zzEndRead;
|
||||
if (eof) {
|
||||
zzInput = YYEOF;
|
||||
break zzForAction;
|
||||
} else {
|
||||
zzInput = zzBufferL[zzCurrentPosL++];
|
||||
}
|
||||
}
|
||||
int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput]];
|
||||
if (zzNext == -1) {
|
||||
break zzForAction;
|
||||
}
|
||||
zzState = zzNext;
|
||||
|
||||
int zzAttributes = zzAttrL[zzState];
|
||||
if ((zzAttributes & 1) == 1) {
|
||||
zzAction = zzState;
|
||||
zzMarkedPosL = zzCurrentPosL;
|
||||
if ((zzAttributes & 8) == 8) {
|
||||
break zzForAction;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
// store back cached position
|
||||
zzMarkedPos = zzMarkedPosL;
|
||||
|
||||
switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
|
||||
case 9: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_IDENTIFIER, yytext());
|
||||
}
|
||||
case 31:
|
||||
break;
|
||||
case 23: {
|
||||
string.append('\'');
|
||||
}
|
||||
case 32:
|
||||
break;
|
||||
case 30: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_CONSTANT, new ConstantIndex(Integer.parseInt(yytext().substring(8))));
|
||||
}
|
||||
case 33:
|
||||
break;
|
||||
case 10: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_INTEGER, new Long(Long.parseLong((yytext()))));
|
||||
}
|
||||
case 34:
|
||||
break;
|
||||
case 7: {
|
||||
yybegin(YYINITIAL);
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_EOL);
|
||||
}
|
||||
case 35:
|
||||
break;
|
||||
case 19: {
|
||||
char val = (char) Integer.parseInt(yytext().substring(1), 8);
|
||||
string.append(val);
|
||||
}
|
||||
case 36:
|
||||
break;
|
||||
case 4: {
|
||||
string.append(yytext());
|
||||
}
|
||||
case 37:
|
||||
break;
|
||||
case 2: {
|
||||
yybegin(PARAMETERS);
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_INSTRUCTION_NAME, yytext());
|
||||
}
|
||||
case 38:
|
||||
break;
|
||||
case 16: {
|
||||
string.append('\r');
|
||||
}
|
||||
case 39:
|
||||
break;
|
||||
case 12: {
|
||||
yybegin(STRING);
|
||||
string.setLength(0);
|
||||
}
|
||||
case 40:
|
||||
break;
|
||||
case 6: {
|
||||
yybegin(PARAMETERS);
|
||||
// length also includes the trailing quote
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_STRING, string.toString());
|
||||
}
|
||||
case 41:
|
||||
break;
|
||||
case 8: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_COMMENT, yytext().substring(1));
|
||||
}
|
||||
case 42:
|
||||
break;
|
||||
case 27: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_BOOLEAN, Boolean.FALSE);
|
||||
}
|
||||
case 43:
|
||||
break;
|
||||
case 22: {
|
||||
string.append('\b');
|
||||
}
|
||||
case 44:
|
||||
break;
|
||||
case 13: {
|
||||
String s = yytext();
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_LABEL, s.substring(0, s.length() - 1));
|
||||
}
|
||||
case 45:
|
||||
break;
|
||||
case 5: {
|
||||
throw new ParseException("Unterminated string at end of line", yyline + 1);
|
||||
}
|
||||
case 46:
|
||||
break;
|
||||
case 15: {
|
||||
string.append('\t');
|
||||
}
|
||||
case 47:
|
||||
break;
|
||||
case 28: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_REGISTER, new RegisterNumber(Integer.parseInt(yytext().substring(8))));
|
||||
}
|
||||
case 48:
|
||||
break;
|
||||
case 24: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_FLOAT, new Double(Double.parseDouble((yytext()))));
|
||||
}
|
||||
case 49:
|
||||
break;
|
||||
case 25: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_BOOLEAN, Boolean.TRUE);
|
||||
}
|
||||
case 50:
|
||||
break;
|
||||
case 11: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_BLOCK_START);
|
||||
}
|
||||
case 51:
|
||||
break;
|
||||
case 26: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_NULL, new Null());
|
||||
}
|
||||
case 52:
|
||||
break;
|
||||
case 20: {
|
||||
string.append('\\');
|
||||
}
|
||||
case 53:
|
||||
break;
|
||||
case 14: {
|
||||
throw new ParseException("Illegal escape sequence \"" + yytext() + "\"", yyline + 1);
|
||||
}
|
||||
case 54:
|
||||
break;
|
||||
case 18: {
|
||||
string.append('\n');
|
||||
}
|
||||
case 55:
|
||||
break;
|
||||
case 3: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_BLOCK_END);
|
||||
}
|
||||
case 56:
|
||||
break;
|
||||
case 29: {
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_UNDEFINED, new Undefined());
|
||||
}
|
||||
case 57:
|
||||
break;
|
||||
case 17: {
|
||||
string.append('\f');
|
||||
}
|
||||
case 58:
|
||||
break;
|
||||
case 21: {
|
||||
string.append('\"');
|
||||
}
|
||||
case 59:
|
||||
break;
|
||||
case 1: {
|
||||
}
|
||||
case 60:
|
||||
break;
|
||||
default:
|
||||
if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
|
||||
zzAtEOF = true;
|
||||
{
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_EOF);
|
||||
}
|
||||
} else {
|
||||
zzScanError(ZZ_NO_MATCH);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,28 @@
|
||||
/*
|
||||
* Copyright (C) 2010-2013 JPEXS
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
package com.jpexs.decompiler.flash.action.parser;
|
||||
|
||||
public class Label {
|
||||
|
||||
public String name;
|
||||
public long address;
|
||||
|
||||
public Label(String name, long address) {
|
||||
this.name = name;
|
||||
this.address = address;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,29 @@
|
||||
/*
|
||||
* Copyright (C) 2010-2013 JPEXS
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
package com.jpexs.decompiler.flash.action.parser;
|
||||
|
||||
public class ParseException extends Exception {
|
||||
|
||||
public long line;
|
||||
public String text;
|
||||
|
||||
public ParseException(String text, long line) {
|
||||
super("ParseException:" + text + " on line " + line);
|
||||
this.line = line;
|
||||
this.text = text;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,49 @@
|
||||
/*
|
||||
* Copyright (C) 2010-2013 JPEXS
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
package com.jpexs.decompiler.flash.action.parser;
|
||||
|
||||
public class ParsedSymbol {
|
||||
|
||||
public int type;
|
||||
public Object value;
|
||||
public static final int TYPE_STRING = 1;
|
||||
public static final int TYPE_BLOCK_END = 2;
|
||||
public static final int TYPE_INSTRUCTION_NAME = 3;
|
||||
public static final int TYPE_INTEGER = 4;
|
||||
public static final int TYPE_FLOAT = 5;
|
||||
public static final int TYPE_BOOLEAN = 11;
|
||||
public static final int TYPE_IDENTIFIER = 6;
|
||||
public static final int TYPE_EOF = 7;
|
||||
public static final int TYPE_LABEL = 8;
|
||||
public static final int TYPE_COMMENT = 9;
|
||||
public static final int TYPE_BLOCK_START = 10;
|
||||
public static final int TYPE_REGISTER = 12;
|
||||
public static final int TYPE_CONSTANT = 13;
|
||||
public static final int TYPE_NULL = 14;
|
||||
public static final int TYPE_UNDEFINED = 15;
|
||||
public static final int TYPE_EOL = 16;
|
||||
public static final int TYPE_CONSTANT_LITERAL = 17;
|
||||
|
||||
public ParsedSymbol(int type, Object value) {
|
||||
this.type = type;
|
||||
this.value = value;
|
||||
}
|
||||
|
||||
public ParsedSymbol(int type) {
|
||||
this.type = type;
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,168 @@
|
||||
/* Flash assembler language lexer specification */
|
||||
|
||||
package com.jpexs.decompiler.flash.action.parser;
|
||||
|
||||
import com.jpexs.decompiler.flash.action.swf4.ConstantIndex;
|
||||
import com.jpexs.decompiler.flash.action.swf4.RegisterNumber;
|
||||
import com.jpexs.decompiler.flash.action.swf4.Undefined;
|
||||
import com.jpexs.decompiler.flash.action.swf4.Null;
|
||||
|
||||
%%
|
||||
|
||||
%public
|
||||
%class FlasmLexer
|
||||
%final
|
||||
%unicode
|
||||
%char
|
||||
%line
|
||||
%column
|
||||
%type ParsedSymbol
|
||||
%throws ParseException
|
||||
|
||||
%{
|
||||
|
||||
StringBuffer string = new StringBuffer();
|
||||
|
||||
/**
|
||||
* Create an empty lexer, yyrset will be called later to reset and assign
|
||||
* the reader
|
||||
*/
|
||||
public FlasmLexer() {
|
||||
|
||||
}
|
||||
|
||||
public int yychar() {
|
||||
return yychar;
|
||||
}
|
||||
|
||||
public int yyline() {
|
||||
return yyline+1;
|
||||
}
|
||||
|
||||
%}
|
||||
|
||||
/* main character classes */
|
||||
LineTerminator = \r|\n|\r\n
|
||||
|
||||
InputCharacter = [^\r\n]
|
||||
Comment = ";" {InputCharacter}*
|
||||
|
||||
WhiteSpace = [ \t\f]+
|
||||
|
||||
|
||||
/* identifiers */
|
||||
|
||||
Identifier = [:jletter:][:jletterdigit:]*
|
||||
|
||||
InstructionName = [a-zA-Z][a-zA-Z0-9_]*
|
||||
|
||||
Label = {Identifier}:
|
||||
|
||||
StartOfBlock = "{"
|
||||
|
||||
EndOfBlock = "}"
|
||||
|
||||
True = "true"
|
||||
False = "false"
|
||||
False = "false"
|
||||
Null = "null"
|
||||
Undefined = "undefined"
|
||||
|
||||
|
||||
/* integer literals */
|
||||
NumberLiteral = 0 | [1-9][0-9]*
|
||||
|
||||
/* floating point literals */
|
||||
FloatLiteral = ({FLit1}|{FLit2}|{FLit3}) {Exponent}?
|
||||
|
||||
FLit1 = [0-9]+ \. [0-9]*
|
||||
FLit2 = \. [0-9]+
|
||||
FLit3 = [0-9]+
|
||||
Exponent = [eE] [+-]? [0-9]+
|
||||
|
||||
OctDigit = [0-7]
|
||||
|
||||
/* string and character literals */
|
||||
StringCharacter = [^\r\n\"\\]
|
||||
|
||||
Register= register{NumberLiteral}
|
||||
Constant= constant{NumberLiteral}
|
||||
|
||||
%state STRING,PARAMETERS
|
||||
|
||||
%%
|
||||
|
||||
<YYINITIAL> {
|
||||
|
||||
|
||||
/* whitespace */
|
||||
{WhiteSpace} { }
|
||||
|
||||
{Label} {
|
||||
String s=yytext();
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_LABEL,s.substring(0,s.length()-1));
|
||||
}
|
||||
|
||||
/* identifiers */
|
||||
{InstructionName} { yybegin(PARAMETERS);
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_INSTRUCTION_NAME,yytext());
|
||||
}
|
||||
{EndOfBlock} { return new ParsedSymbol(ParsedSymbol.TYPE_BLOCK_END); }
|
||||
}
|
||||
|
||||
<PARAMETERS> {
|
||||
/* string literal */
|
||||
\" {
|
||||
yybegin(STRING);
|
||||
string.setLength(0);
|
||||
}
|
||||
|
||||
/* numeric literals */
|
||||
|
||||
{NumberLiteral} { return new ParsedSymbol(ParsedSymbol.TYPE_INTEGER,new Long(Long.parseLong((yytext())))); }
|
||||
{FloatLiteral} { return new ParsedSymbol(ParsedSymbol.TYPE_FLOAT,new Double(Double.parseDouble((yytext())))); }
|
||||
{LineTerminator} {yybegin(YYINITIAL); return new ParsedSymbol(ParsedSymbol.TYPE_EOL); }
|
||||
{Comment} {return new ParsedSymbol(ParsedSymbol.TYPE_COMMENT,yytext().substring(1));}
|
||||
{StartOfBlock} { return new ParsedSymbol(ParsedSymbol.TYPE_BLOCK_START); }
|
||||
{True} {return new ParsedSymbol(ParsedSymbol.TYPE_BOOLEAN,Boolean.TRUE);}
|
||||
{False} {return new ParsedSymbol(ParsedSymbol.TYPE_BOOLEAN,Boolean.FALSE);}
|
||||
{Null} {return new ParsedSymbol(ParsedSymbol.TYPE_NULL,new Null());}
|
||||
{Undefined} {return new ParsedSymbol(ParsedSymbol.TYPE_UNDEFINED,new Undefined());}
|
||||
|
||||
{Register} { return new ParsedSymbol(ParsedSymbol.TYPE_REGISTER,new RegisterNumber(Integer.parseInt(yytext().substring(8)))); }
|
||||
{Constant} { return new ParsedSymbol(ParsedSymbol.TYPE_CONSTANT,new ConstantIndex(Integer.parseInt(yytext().substring(8)))); }
|
||||
|
||||
{Identifier} { return new ParsedSymbol(ParsedSymbol.TYPE_IDENTIFIER,yytext()); }
|
||||
|
||||
}
|
||||
|
||||
<STRING> {
|
||||
\" {
|
||||
yybegin(PARAMETERS);
|
||||
// length also includes the trailing quote
|
||||
return new ParsedSymbol(ParsedSymbol.TYPE_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( '\\' ); }
|
||||
\\[0-3]?{OctDigit}?{OctDigit} { char val = (char) Integer.parseInt(yytext().substring(1),8);
|
||||
string.append( val ); }
|
||||
|
||||
/* error cases */
|
||||
\\. { throw new ParseException("Illegal escape sequence \""+yytext()+"\"",yyline+1); }
|
||||
{LineTerminator} { throw new ParseException("Unterminated string at end of line",yyline+1); }
|
||||
|
||||
}
|
||||
|
||||
/* error fallback */
|
||||
.|\n { }
|
||||
<<EOF>> { return new ParsedSymbol(ParsedSymbol.TYPE_EOF); }
|
||||
Reference in New Issue
Block a user