mirror of
https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
synced 2026-09-27 23:40:45 +00:00
Introduce end-of-line normalization
This commit is contained in:
Jindra Petřík
File diff suppressed because it is too large
Load Diff
@@ -1,93 +1,93 @@
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/*
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* Copyright (C) 2010-2016 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
|
||||
* License as published by the Free Software Foundation; either
|
||||
* 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
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* 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
|
||||
* License along with this library.
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*/
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package com.jpexs.decompiler.flash.action;
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import com.jpexs.decompiler.flash.ecma.EcmaScript;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Stack;
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/**
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*
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* @author JPEXS
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*/
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public class LocalDataArea {
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public List<String> constantPool;
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public Stack<Object> stack = new Stack<>();
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public List<ActionScriptFunction> functions = new ArrayList<>();
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public Map<String, Object> localVariables = new HashMap<>();
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public List<ActionScriptWith> withs = new ArrayList<>();
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public Map<Integer, Object> localRegisters = new HashMap<>();
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public Object target;
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public Stage stage;
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public Long jump;
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public Object returnValue;
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public String executionException;
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public LocalDataArea(Stage stage) {
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this.stage = stage;
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this.target = this.stage;
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}
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public LocalDataArea(Stage stage, boolean preserveVariableOrder) {
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this.stage = stage;
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target = this.stage;
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if (preserveVariableOrder) {
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localVariables = new LinkedHashMap<>();
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}
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}
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public void clear() {
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constantPool = null;
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stack.clear();
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localVariables.clear();
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localRegisters.clear();
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withs.clear();
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functions.clear();
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stage.clear();
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jump = null;
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returnValue = null;
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executionException = null;
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target = stage;
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}
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public Object pop() {
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return stack.pop();
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}
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public Double popAsNumber() {
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return EcmaScript.toNumberAs2(stack.pop());
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}
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public String popAsString() {
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return EcmaScript.toString(stack.pop());
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}
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}
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/*
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* Copyright (C) 2010-2016 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;
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import com.jpexs.decompiler.flash.ecma.EcmaScript;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Stack;
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/**
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*
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* @author JPEXS
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*/
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public class LocalDataArea {
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public List<String> constantPool;
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public Stack<Object> stack = new Stack<>();
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public List<ActionScriptFunction> functions = new ArrayList<>();
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public Map<String, Object> localVariables = new HashMap<>();
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public List<ActionScriptWith> withs = new ArrayList<>();
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public Map<Integer, Object> localRegisters = new HashMap<>();
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public Object target;
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public Stage stage;
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public Long jump;
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public Object returnValue;
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public String executionException;
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public LocalDataArea(Stage stage) {
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this.stage = stage;
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this.target = this.stage;
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}
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public LocalDataArea(Stage stage, boolean preserveVariableOrder) {
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this.stage = stage;
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target = this.stage;
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if (preserveVariableOrder) {
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localVariables = new LinkedHashMap<>();
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}
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}
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public void clear() {
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constantPool = null;
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stack.clear();
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localVariables.clear();
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localRegisters.clear();
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withs.clear();
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functions.clear();
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stage.clear();
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jump = null;
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returnValue = null;
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executionException = null;
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target = stage;
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}
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public Object pop() {
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return stack.pop();
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}
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public Double popAsNumber() {
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return EcmaScript.toNumberAs2(stack.pop());
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}
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public String popAsString() {
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return EcmaScript.toString(stack.pop());
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}
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}
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@@ -1,51 +1,51 @@
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/*
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* Copyright (C) 2010-2016 JPEXS, All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 3.0 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library 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
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library.
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||||
*/
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package com.jpexs.decompiler.flash.action.special;
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import com.jpexs.decompiler.flash.action.LocalDataArea;
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import com.jpexs.decompiler.graph.GraphSourceItem;
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import com.jpexs.decompiler.graph.GraphTargetItem;
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import com.jpexs.decompiler.graph.TranslateStack;
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import com.jpexs.helpers.Helper;
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import java.util.HashMap;
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import java.util.List;
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/**
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*
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* @author JPEXS
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*/
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public class ActionUnknown extends ActionNop {
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public ActionUnknown(int actionCode, int actionLength) {
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super(actionCode);
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this.actionLength = actionLength;
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}
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@Override
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public String toString() {
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return "Unknown_" + Helper.byteToHex((byte) getActionCode());
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}
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@Override
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public boolean execute(LocalDataArea lda) {
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return true;
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}
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@Override
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public void translate(GraphSourceItem lineStartItem, TranslateStack stack, List<GraphTargetItem> output, HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, int staticOperation, String path) {
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}
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}
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/*
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* Copyright (C) 2010-2016 JPEXS, All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 3.0 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library 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
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library.
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*/
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package com.jpexs.decompiler.flash.action.special;
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import com.jpexs.decompiler.flash.action.LocalDataArea;
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import com.jpexs.decompiler.graph.GraphSourceItem;
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import com.jpexs.decompiler.graph.GraphTargetItem;
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import com.jpexs.decompiler.graph.TranslateStack;
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import com.jpexs.helpers.Helper;
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import java.util.HashMap;
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import java.util.List;
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/**
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*
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* @author JPEXS
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*/
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public class ActionUnknown extends ActionNop {
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public ActionUnknown(int actionCode, int actionLength) {
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super(actionCode);
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this.actionLength = actionLength;
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}
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@Override
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public String toString() {
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return "Unknown_" + Helper.byteToHex((byte) getActionCode());
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}
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@Override
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public boolean execute(LocalDataArea lda) {
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return true;
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}
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@Override
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public void translate(GraphSourceItem lineStartItem, TranslateStack stack, List<GraphTargetItem> output, HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, int staticOperation, String path) {
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}
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}
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@@ -1,455 +1,455 @@
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/*
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* Copyright (C) 2010-2016 JPEXS, All rights reserved.
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*
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* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 3.0 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library 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
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library.
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*/
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package com.jpexs.decompiler.flash.action.swf4;
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import com.jpexs.decompiler.flash.BaseLocalData;
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import com.jpexs.decompiler.flash.EndOfStreamException;
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import com.jpexs.decompiler.flash.SWFInputStream;
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import com.jpexs.decompiler.flash.SWFOutputStream;
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import com.jpexs.decompiler.flash.action.Action;
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import com.jpexs.decompiler.flash.action.ActionList;
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import com.jpexs.decompiler.flash.action.LocalDataArea;
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import com.jpexs.decompiler.flash.action.model.DirectValueActionItem;
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import com.jpexs.decompiler.flash.action.model.TemporaryRegister;
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import com.jpexs.decompiler.flash.action.parser.ActionParseException;
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import com.jpexs.decompiler.flash.action.parser.pcode.ASMParsedSymbol;
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import com.jpexs.decompiler.flash.action.parser.pcode.FlasmLexer;
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import com.jpexs.decompiler.flash.configuration.Configuration;
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import com.jpexs.decompiler.flash.dumpview.DumpInfo;
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import com.jpexs.decompiler.flash.ecma.Null;
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import com.jpexs.decompiler.flash.ecma.Undefined;
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import com.jpexs.decompiler.flash.exporters.modes.ScriptExportMode;
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import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
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import com.jpexs.decompiler.flash.helpers.HighlightedTextWriter;
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import com.jpexs.decompiler.flash.types.annotations.SWFVersion;
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import com.jpexs.decompiler.graph.GraphSourceItem;
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import com.jpexs.decompiler.graph.GraphTargetItem;
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import com.jpexs.decompiler.graph.TranslateStack;
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import com.jpexs.decompiler.graph.model.FalseItem;
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import com.jpexs.decompiler.graph.model.TrueItem;
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import com.jpexs.helpers.Helper;
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import com.jpexs.helpers.utf8.Utf8Helper;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Set;
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/**
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*
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* @author JPEXS
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*/
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@SWFVersion(from = 4)
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public class ActionPush extends Action {
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public List<Object> values;
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public List<Object> replacement;
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public List<String> constantPool;
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public ActionPush(int actionLength, SWFInputStream sis, int version) throws IOException {
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super(0x96, actionLength);
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int type;
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values = new ArrayList<>();
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DumpInfo di = sis.dumpInfo;
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sis = sis.getLimitedStream(actionLength);
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sis.dumpInfo = di;
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try {
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while (sis.available() > 0) {
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type = sis.readUI8("type");
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switch (type) {
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case 0:
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values.add(sis.readString("string"));
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break;
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case 1:
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values.add(sis.readFLOAT("float"));
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break;
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case 2:
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values.add(Null.INSTANCE);
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break;
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case 3:
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values.add(Undefined.INSTANCE);
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break;
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case 4:
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values.add(new RegisterNumber(sis.readUI8("registerNumber")));
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break;
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case 5:
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int b = sis.readUI8("boolean");
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if (b == 0) {
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values.add((Boolean) false);
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} else {
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||||
values.add((Boolean) true);
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}
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||||
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break;
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case 6:
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||||
values.add(sis.readDOUBLE("double"));
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break;
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||||
case 7:
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long el = sis.readSI32("integer");
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values.add((Long) el);
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||||
break;
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||||
case 8:
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values.add(new ConstantIndex(sis.readUI8("constantIndex")));
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break;
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||||
case 9:
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||||
values.add(new ConstantIndex(sis.readUI16("constantIndex")));
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||||
break;
|
||||
}
|
||||
}
|
||||
} catch (EndOfStreamException ex) {
|
||||
}
|
||||
}
|
||||
|
||||
@Override
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protected void getContentBytes(SWFOutputStream sos) throws IOException {
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||||
for (Object o : values) {
|
||||
if (o instanceof String) {
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||||
sos.writeUI8(0);
|
||||
sos.writeString((String) o);
|
||||
} else if (o instanceof Float) {
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||||
sos.writeUI8(1);
|
||||
sos.writeFLOAT((Float) o);
|
||||
} else if (o == Null.INSTANCE) {
|
||||
sos.writeUI8(2);
|
||||
} else if (o == Undefined.INSTANCE) {
|
||||
sos.writeUI8(3);
|
||||
} else if (o instanceof RegisterNumber) {
|
||||
sos.writeUI8(4);
|
||||
sos.writeUI8(((RegisterNumber) o).number);
|
||||
} else if (o instanceof Boolean) {
|
||||
sos.writeUI8(5);
|
||||
sos.writeUI8((Boolean) o ? 1 : 0);
|
||||
} else if (o instanceof Number) {
|
||||
if (o instanceof Long) {
|
||||
long l = (Long) o;
|
||||
if (l < -0x80000000 || l > 0x7fffffff) {
|
||||
o = (double) l;
|
||||
}
|
||||
}
|
||||
if (o instanceof Double || o instanceof Float) {
|
||||
sos.writeUI8(6);
|
||||
sos.writeDOUBLE(((Number) o).doubleValue());
|
||||
} else if (o instanceof Long || o instanceof Integer || o instanceof Short || o instanceof Byte) {
|
||||
sos.writeUI8(7);
|
||||
sos.writeSI32(((Number) o).longValue());
|
||||
}
|
||||
} else if (o instanceof ConstantIndex) {
|
||||
int cIndex = ((ConstantIndex) o).index;
|
||||
if (cIndex < 256) {
|
||||
sos.writeUI8(8);
|
||||
sos.writeUI8(cIndex);
|
||||
} else {
|
||||
sos.writeUI8(9);
|
||||
sos.writeUI16(cIndex);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the length of action converted to bytes
|
||||
*
|
||||
* @return Length
|
||||
*/
|
||||
@Override
|
||||
protected int getContentBytesLength() {
|
||||
int res = 0;
|
||||
for (Object o : values) {
|
||||
if (o instanceof String) {
|
||||
res += Utf8Helper.getBytesLength((String) o) + 2;
|
||||
} else if (o instanceof Float) {
|
||||
res += 5;
|
||||
} else if (o == Null.INSTANCE) {
|
||||
res++;
|
||||
} else if (o == Undefined.INSTANCE) {
|
||||
res++;
|
||||
} else if (o instanceof RegisterNumber) {
|
||||
res += 2;
|
||||
} else if (o instanceof Boolean) {
|
||||
res += 2;
|
||||
} else if (o instanceof Number) {
|
||||
if (o instanceof Long) {
|
||||
long l = (Long) o;
|
||||
if (l < -0x80000000 || l > 0x7fffffff) {
|
||||
o = (double) l;
|
||||
}
|
||||
}
|
||||
if (o instanceof Double || o instanceof Float) {
|
||||
res += 9;
|
||||
} else if (o instanceof Long || o instanceof Integer || o instanceof Short || o instanceof Byte) {
|
||||
res += 5;
|
||||
}
|
||||
} else if (o instanceof ConstantIndex) {
|
||||
int cIndex = ((ConstantIndex) o).index;
|
||||
if (cIndex < 256) {
|
||||
res += 2;
|
||||
} else {
|
||||
res += 3;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
public static boolean isValidValue(Object value) {
|
||||
if (value instanceof String) {
|
||||
for (char ch : ((String) value).toCharArray()) {
|
||||
if (ch == 0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (value instanceof Long) {
|
||||
long l = (Long) value;
|
||||
if (l < -0x80000000 || l > 0x7fffffff) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public ActionPush(Object value) {
|
||||
super(0x96, 0);
|
||||
this.values = new ArrayList<>();
|
||||
this.values.add(value);
|
||||
updateLength();
|
||||
}
|
||||
|
||||
public ActionPush(Object[] values) {
|
||||
super(0x96, 0);
|
||||
this.values = new ArrayList<>();
|
||||
this.values.addAll(Arrays.asList(values));
|
||||
updateLength();
|
||||
}
|
||||
|
||||
public ActionPush(FlasmLexer lexer, List<String> constantPool) throws IOException, ActionParseException {
|
||||
super(0x96, 0);
|
||||
this.constantPool = constantPool;
|
||||
values = new ArrayList<>();
|
||||
int count = 0;
|
||||
loop:
|
||||
while (true) {
|
||||
ASMParsedSymbol symb = lexer.yylex();
|
||||
switch (symb.type) {
|
||||
case ASMParsedSymbol.TYPE_STRING:
|
||||
count++;
|
||||
if (constantPool.contains((String) symb.value)) {
|
||||
values.add(new ConstantIndex(constantPool.indexOf(symb.value)));
|
||||
} else {
|
||||
values.add(symb.value);
|
||||
}
|
||||
break;
|
||||
case ASMParsedSymbol.TYPE_FLOAT:
|
||||
case ASMParsedSymbol.TYPE_NULL:
|
||||
case ASMParsedSymbol.TYPE_UNDEFINED:
|
||||
case ASMParsedSymbol.TYPE_REGISTER:
|
||||
case ASMParsedSymbol.TYPE_BOOLEAN:
|
||||
case ASMParsedSymbol.TYPE_INTEGER:
|
||||
case ASMParsedSymbol.TYPE_CONSTANT:
|
||||
count++;
|
||||
values.add(symb.value);
|
||||
break;
|
||||
case ASMParsedSymbol.TYPE_EOL:
|
||||
case ASMParsedSymbol.TYPE_EOF:
|
||||
if (count == 0) {
|
||||
throw new ActionParseException("Arguments expected", lexer.yyline());
|
||||
} else {
|
||||
break loop;
|
||||
}
|
||||
case ASMParsedSymbol.TYPE_COMMENT:
|
||||
break;
|
||||
default:
|
||||
throw new ActionParseException("Arguments expected, " + symb.type + " " + symb.value + " found", lexer.yyline());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public GraphTextWriter getASMSourceReplaced(ActionList container, Set<Long> knownAddreses, ScriptExportMode exportMode, GraphTextWriter writer) {
|
||||
if (replacement == null || replacement.size() < values.size()) {
|
||||
return toString(writer);
|
||||
}
|
||||
List<Object> oldVal = values;
|
||||
values = replacement;
|
||||
toString(writer);
|
||||
values = oldVal;
|
||||
return writer;
|
||||
}
|
||||
|
||||
public GraphTextWriter paramsToStringReplaced(List<? extends GraphSourceItem> container, Set<Long> knownAddreses, ScriptExportMode exportMode, GraphTextWriter writer) {
|
||||
if (replacement == null || replacement.size() < values.size()) {
|
||||
return paramsToString(writer);
|
||||
}
|
||||
List<Object> oldVal = values;
|
||||
values = replacement;
|
||||
paramsToString(writer);
|
||||
values = oldVal;
|
||||
return writer;
|
||||
}
|
||||
|
||||
public String toStringNoQ(int i) {
|
||||
String ret;
|
||||
Object value = values.get(i);
|
||||
if (value instanceof ConstantIndex) {
|
||||
ret = ((ConstantIndex) value).toStringNoQ(constantPool, Configuration.resolveConstants.get());
|
||||
} else if (value instanceof String) {
|
||||
ret = (String) value;
|
||||
} else if (value instanceof RegisterNumber) {
|
||||
ret = ((RegisterNumber) value).toStringNoName();
|
||||
} else {
|
||||
ret = value.toString();
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public String toString(int i) {
|
||||
String ret;
|
||||
Object value = values.get(i);
|
||||
if (value instanceof ConstantIndex) {
|
||||
ret = ((ConstantIndex) value).toString(constantPool, Configuration.resolveConstants.get());
|
||||
} else if (value instanceof String) {
|
||||
ret = "\"" + Helper.escapeActionScriptString((String) value) + "\"";
|
||||
} else if (value instanceof RegisterNumber) {
|
||||
ret = ((RegisterNumber) value).toStringNoName();
|
||||
} else {
|
||||
ret = value.toString();
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public GraphTextWriter paramsToString(GraphTextWriter writer) {
|
||||
int pos = 0;
|
||||
for (int i = 0; i < values.size(); i++) {
|
||||
if (pos > 0) {
|
||||
writer.appendNoHilight(" ");
|
||||
}
|
||||
writer.append(toString(i), getAddress() + pos + 1, getFileOffset());
|
||||
pos++;
|
||||
}
|
||||
return writer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
HighlightedTextWriter writer = new HighlightedTextWriter(Configuration.getCodeFormatting(), false);
|
||||
toString(writer);
|
||||
return writer.toString();
|
||||
}
|
||||
|
||||
public GraphTextWriter toString(GraphTextWriter writer) {
|
||||
writer.appendNoHilight("Push ");
|
||||
paramsToString(writer);
|
||||
return writer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean execute(LocalDataArea lda) {
|
||||
for (Object value : values) {
|
||||
if (value instanceof ConstantIndex) {
|
||||
ConstantIndex constantIndex = (ConstantIndex) value;
|
||||
List<String> cPool = lda.constantPool != null ? lda.constantPool : constantPool;
|
||||
lda.stack.push(constantIndex.toStringNoQ(cPool, true));
|
||||
} else if (value instanceof RegisterNumber) {
|
||||
int rn = ((RegisterNumber) value).number;
|
||||
if (lda.localRegisters.containsKey(rn)) {
|
||||
lda.stack.push(lda.localRegisters.get(rn));
|
||||
} else {
|
||||
lda.stack.push(Undefined.INSTANCE);
|
||||
}
|
||||
} else {
|
||||
lda.stack.push(value);
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void translate(GraphSourceItem lineStartAction, TranslateStack stack, List<GraphTargetItem> output, HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, int staticOperation, String path) {
|
||||
int pos = 0;
|
||||
for (Object o : values) {
|
||||
if (o instanceof ConstantIndex) {
|
||||
if ((constantPool == null) || (((ConstantIndex) o).index >= constantPool.size())) {
|
||||
o = "\u00A7\u00A7constant" + ((ConstantIndex) o).index;
|
||||
} else {
|
||||
o = constantPool.get(((ConstantIndex) o).index);
|
||||
}
|
||||
}
|
||||
/*if (o instanceof RegisterNumber) {
|
||||
if (regNames.containsKey(((RegisterNumber) o).number)) {
|
||||
((RegisterNumber) o).name = regNames.get(((RegisterNumber) o).number);
|
||||
} else if (output.size() >= 2) { //chained assignments:, ignore for class prototype assignment
|
||||
GraphTargetItem last = output.get(output.size() - 1);
|
||||
GraphTargetItem prev = output.get(output.size() - 2);
|
||||
if (last instanceof SetTypeActionItem) {
|
||||
if (prev instanceof StoreRegisterActionItem) {
|
||||
StoreRegisterActionItem str = (StoreRegisterActionItem) prev;
|
||||
if (str.register.number == ((RegisterNumber) o).number) {
|
||||
SetTypeActionItem stt = (SetTypeActionItem) last;
|
||||
stt.setTempRegister(((RegisterNumber) o).number);
|
||||
if ((stt.getValue() instanceof IncrementActionItem) && (((IncrementActionItem) stt.getValue()).object.equals(stt.getObject()))) {
|
||||
stack.push(new PreIncrementActionItem(this, lineStartAction, stt.getObject()));
|
||||
} else if ((stt.getValue() instanceof DecrementActionItem) && (((DecrementActionItem) stt.getValue()).object.equals(stt.getObject()))) {
|
||||
stack.push(new PreDecrementActionItem(this, lineStartAction, stt.getObject()));
|
||||
} else {
|
||||
//stack.push(last);
|
||||
continue;
|
||||
}
|
||||
output.remove(output.size() - 1);
|
||||
output.remove(output.size() - 1);
|
||||
pos++;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}*/
|
||||
if (o instanceof Boolean) {
|
||||
Boolean b = (Boolean) o;
|
||||
if (b) {
|
||||
stack.push(new TrueItem(this, lineStartAction));
|
||||
} else {
|
||||
stack.push(new FalseItem(this, lineStartAction));
|
||||
}
|
||||
} else {
|
||||
DirectValueActionItem dvt = new DirectValueActionItem(this, lineStartAction, pos, o, constantPool);
|
||||
|
||||
if (o instanceof RegisterNumber) {//TemporaryRegister
|
||||
dvt.computedRegValue = variables.get("__register" + ((RegisterNumber) o).number);
|
||||
if (regNames.containsKey(((RegisterNumber) o).number)) {
|
||||
((RegisterNumber) o).name = regNames.get(((RegisterNumber) o).number);
|
||||
}
|
||||
}
|
||||
if (dvt.computedRegValue instanceof TemporaryRegister) {
|
||||
stack.push(new TemporaryRegister(((RegisterNumber) o).number, ((TemporaryRegister) dvt.computedRegValue).value));
|
||||
} else {
|
||||
stack.push(dvt);
|
||||
}
|
||||
}
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getStackPushCount(BaseLocalData localData, TranslateStack stack) {
|
||||
return values.size();
|
||||
}
|
||||
}
|
||||
/*
|
||||
* Copyright (C) 2010-2016 JPEXS, All rights reserved.
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 3.0 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library 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
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with this library.
|
||||
*/
|
||||
package com.jpexs.decompiler.flash.action.swf4;
|
||||
|
||||
import com.jpexs.decompiler.flash.BaseLocalData;
|
||||
import com.jpexs.decompiler.flash.EndOfStreamException;
|
||||
import com.jpexs.decompiler.flash.SWFInputStream;
|
||||
import com.jpexs.decompiler.flash.SWFOutputStream;
|
||||
import com.jpexs.decompiler.flash.action.Action;
|
||||
import com.jpexs.decompiler.flash.action.ActionList;
|
||||
import com.jpexs.decompiler.flash.action.LocalDataArea;
|
||||
import com.jpexs.decompiler.flash.action.model.DirectValueActionItem;
|
||||
import com.jpexs.decompiler.flash.action.model.TemporaryRegister;
|
||||
import com.jpexs.decompiler.flash.action.parser.ActionParseException;
|
||||
import com.jpexs.decompiler.flash.action.parser.pcode.ASMParsedSymbol;
|
||||
import com.jpexs.decompiler.flash.action.parser.pcode.FlasmLexer;
|
||||
import com.jpexs.decompiler.flash.configuration.Configuration;
|
||||
import com.jpexs.decompiler.flash.dumpview.DumpInfo;
|
||||
import com.jpexs.decompiler.flash.ecma.Null;
|
||||
import com.jpexs.decompiler.flash.ecma.Undefined;
|
||||
import com.jpexs.decompiler.flash.exporters.modes.ScriptExportMode;
|
||||
import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
|
||||
import com.jpexs.decompiler.flash.helpers.HighlightedTextWriter;
|
||||
import com.jpexs.decompiler.flash.types.annotations.SWFVersion;
|
||||
import com.jpexs.decompiler.graph.GraphSourceItem;
|
||||
import com.jpexs.decompiler.graph.GraphTargetItem;
|
||||
import com.jpexs.decompiler.graph.TranslateStack;
|
||||
import com.jpexs.decompiler.graph.model.FalseItem;
|
||||
import com.jpexs.decompiler.graph.model.TrueItem;
|
||||
import com.jpexs.helpers.Helper;
|
||||
import com.jpexs.helpers.utf8.Utf8Helper;
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Set;
|
||||
|
||||
/**
|
||||
*
|
||||
* @author JPEXS
|
||||
*/
|
||||
@SWFVersion(from = 4)
|
||||
public class ActionPush extends Action {
|
||||
|
||||
public List<Object> values;
|
||||
|
||||
public List<Object> replacement;
|
||||
|
||||
public List<String> constantPool;
|
||||
|
||||
public ActionPush(int actionLength, SWFInputStream sis, int version) throws IOException {
|
||||
super(0x96, actionLength);
|
||||
int type;
|
||||
values = new ArrayList<>();
|
||||
DumpInfo di = sis.dumpInfo;
|
||||
sis = sis.getLimitedStream(actionLength);
|
||||
sis.dumpInfo = di;
|
||||
try {
|
||||
while (sis.available() > 0) {
|
||||
type = sis.readUI8("type");
|
||||
switch (type) {
|
||||
case 0:
|
||||
values.add(sis.readString("string"));
|
||||
break;
|
||||
case 1:
|
||||
values.add(sis.readFLOAT("float"));
|
||||
break;
|
||||
case 2:
|
||||
values.add(Null.INSTANCE);
|
||||
break;
|
||||
case 3:
|
||||
values.add(Undefined.INSTANCE);
|
||||
break;
|
||||
case 4:
|
||||
values.add(new RegisterNumber(sis.readUI8("registerNumber")));
|
||||
break;
|
||||
case 5:
|
||||
int b = sis.readUI8("boolean");
|
||||
if (b == 0) {
|
||||
values.add((Boolean) false);
|
||||
} else {
|
||||
values.add((Boolean) true);
|
||||
}
|
||||
|
||||
break;
|
||||
case 6:
|
||||
values.add(sis.readDOUBLE("double"));
|
||||
break;
|
||||
case 7:
|
||||
long el = sis.readSI32("integer");
|
||||
values.add((Long) el);
|
||||
break;
|
||||
case 8:
|
||||
values.add(new ConstantIndex(sis.readUI8("constantIndex")));
|
||||
break;
|
||||
case 9:
|
||||
values.add(new ConstantIndex(sis.readUI16("constantIndex")));
|
||||
break;
|
||||
}
|
||||
}
|
||||
} catch (EndOfStreamException ex) {
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void getContentBytes(SWFOutputStream sos) throws IOException {
|
||||
for (Object o : values) {
|
||||
if (o instanceof String) {
|
||||
sos.writeUI8(0);
|
||||
sos.writeString((String) o);
|
||||
} else if (o instanceof Float) {
|
||||
sos.writeUI8(1);
|
||||
sos.writeFLOAT((Float) o);
|
||||
} else if (o == Null.INSTANCE) {
|
||||
sos.writeUI8(2);
|
||||
} else if (o == Undefined.INSTANCE) {
|
||||
sos.writeUI8(3);
|
||||
} else if (o instanceof RegisterNumber) {
|
||||
sos.writeUI8(4);
|
||||
sos.writeUI8(((RegisterNumber) o).number);
|
||||
} else if (o instanceof Boolean) {
|
||||
sos.writeUI8(5);
|
||||
sos.writeUI8((Boolean) o ? 1 : 0);
|
||||
} else if (o instanceof Number) {
|
||||
if (o instanceof Long) {
|
||||
long l = (Long) o;
|
||||
if (l < -0x80000000 || l > 0x7fffffff) {
|
||||
o = (double) l;
|
||||
}
|
||||
}
|
||||
if (o instanceof Double || o instanceof Float) {
|
||||
sos.writeUI8(6);
|
||||
sos.writeDOUBLE(((Number) o).doubleValue());
|
||||
} else if (o instanceof Long || o instanceof Integer || o instanceof Short || o instanceof Byte) {
|
||||
sos.writeUI8(7);
|
||||
sos.writeSI32(((Number) o).longValue());
|
||||
}
|
||||
} else if (o instanceof ConstantIndex) {
|
||||
int cIndex = ((ConstantIndex) o).index;
|
||||
if (cIndex < 256) {
|
||||
sos.writeUI8(8);
|
||||
sos.writeUI8(cIndex);
|
||||
} else {
|
||||
sos.writeUI8(9);
|
||||
sos.writeUI16(cIndex);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the length of action converted to bytes
|
||||
*
|
||||
* @return Length
|
||||
*/
|
||||
@Override
|
||||
protected int getContentBytesLength() {
|
||||
int res = 0;
|
||||
for (Object o : values) {
|
||||
if (o instanceof String) {
|
||||
res += Utf8Helper.getBytesLength((String) o) + 2;
|
||||
} else if (o instanceof Float) {
|
||||
res += 5;
|
||||
} else if (o == Null.INSTANCE) {
|
||||
res++;
|
||||
} else if (o == Undefined.INSTANCE) {
|
||||
res++;
|
||||
} else if (o instanceof RegisterNumber) {
|
||||
res += 2;
|
||||
} else if (o instanceof Boolean) {
|
||||
res += 2;
|
||||
} else if (o instanceof Number) {
|
||||
if (o instanceof Long) {
|
||||
long l = (Long) o;
|
||||
if (l < -0x80000000 || l > 0x7fffffff) {
|
||||
o = (double) l;
|
||||
}
|
||||
}
|
||||
if (o instanceof Double || o instanceof Float) {
|
||||
res += 9;
|
||||
} else if (o instanceof Long || o instanceof Integer || o instanceof Short || o instanceof Byte) {
|
||||
res += 5;
|
||||
}
|
||||
} else if (o instanceof ConstantIndex) {
|
||||
int cIndex = ((ConstantIndex) o).index;
|
||||
if (cIndex < 256) {
|
||||
res += 2;
|
||||
} else {
|
||||
res += 3;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return res;
|
||||
}
|
||||
|
||||
public static boolean isValidValue(Object value) {
|
||||
if (value instanceof String) {
|
||||
for (char ch : ((String) value).toCharArray()) {
|
||||
if (ch == 0) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (value instanceof Long) {
|
||||
long l = (Long) value;
|
||||
if (l < -0x80000000 || l > 0x7fffffff) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
public ActionPush(Object value) {
|
||||
super(0x96, 0);
|
||||
this.values = new ArrayList<>();
|
||||
this.values.add(value);
|
||||
updateLength();
|
||||
}
|
||||
|
||||
public ActionPush(Object[] values) {
|
||||
super(0x96, 0);
|
||||
this.values = new ArrayList<>();
|
||||
this.values.addAll(Arrays.asList(values));
|
||||
updateLength();
|
||||
}
|
||||
|
||||
public ActionPush(FlasmLexer lexer, List<String> constantPool) throws IOException, ActionParseException {
|
||||
super(0x96, 0);
|
||||
this.constantPool = constantPool;
|
||||
values = new ArrayList<>();
|
||||
int count = 0;
|
||||
loop:
|
||||
while (true) {
|
||||
ASMParsedSymbol symb = lexer.yylex();
|
||||
switch (symb.type) {
|
||||
case ASMParsedSymbol.TYPE_STRING:
|
||||
count++;
|
||||
if (constantPool.contains((String) symb.value)) {
|
||||
values.add(new ConstantIndex(constantPool.indexOf(symb.value)));
|
||||
} else {
|
||||
values.add(symb.value);
|
||||
}
|
||||
break;
|
||||
case ASMParsedSymbol.TYPE_FLOAT:
|
||||
case ASMParsedSymbol.TYPE_NULL:
|
||||
case ASMParsedSymbol.TYPE_UNDEFINED:
|
||||
case ASMParsedSymbol.TYPE_REGISTER:
|
||||
case ASMParsedSymbol.TYPE_BOOLEAN:
|
||||
case ASMParsedSymbol.TYPE_INTEGER:
|
||||
case ASMParsedSymbol.TYPE_CONSTANT:
|
||||
count++;
|
||||
values.add(symb.value);
|
||||
break;
|
||||
case ASMParsedSymbol.TYPE_EOL:
|
||||
case ASMParsedSymbol.TYPE_EOF:
|
||||
if (count == 0) {
|
||||
throw new ActionParseException("Arguments expected", lexer.yyline());
|
||||
} else {
|
||||
break loop;
|
||||
}
|
||||
case ASMParsedSymbol.TYPE_COMMENT:
|
||||
break;
|
||||
default:
|
||||
throw new ActionParseException("Arguments expected, " + symb.type + " " + symb.value + " found", lexer.yyline());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public GraphTextWriter getASMSourceReplaced(ActionList container, Set<Long> knownAddreses, ScriptExportMode exportMode, GraphTextWriter writer) {
|
||||
if (replacement == null || replacement.size() < values.size()) {
|
||||
return toString(writer);
|
||||
}
|
||||
List<Object> oldVal = values;
|
||||
values = replacement;
|
||||
toString(writer);
|
||||
values = oldVal;
|
||||
return writer;
|
||||
}
|
||||
|
||||
public GraphTextWriter paramsToStringReplaced(List<? extends GraphSourceItem> container, Set<Long> knownAddreses, ScriptExportMode exportMode, GraphTextWriter writer) {
|
||||
if (replacement == null || replacement.size() < values.size()) {
|
||||
return paramsToString(writer);
|
||||
}
|
||||
List<Object> oldVal = values;
|
||||
values = replacement;
|
||||
paramsToString(writer);
|
||||
values = oldVal;
|
||||
return writer;
|
||||
}
|
||||
|
||||
public String toStringNoQ(int i) {
|
||||
String ret;
|
||||
Object value = values.get(i);
|
||||
if (value instanceof ConstantIndex) {
|
||||
ret = ((ConstantIndex) value).toStringNoQ(constantPool, Configuration.resolveConstants.get());
|
||||
} else if (value instanceof String) {
|
||||
ret = (String) value;
|
||||
} else if (value instanceof RegisterNumber) {
|
||||
ret = ((RegisterNumber) value).toStringNoName();
|
||||
} else {
|
||||
ret = value.toString();
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public String toString(int i) {
|
||||
String ret;
|
||||
Object value = values.get(i);
|
||||
if (value instanceof ConstantIndex) {
|
||||
ret = ((ConstantIndex) value).toString(constantPool, Configuration.resolveConstants.get());
|
||||
} else if (value instanceof String) {
|
||||
ret = "\"" + Helper.escapeActionScriptString((String) value) + "\"";
|
||||
} else if (value instanceof RegisterNumber) {
|
||||
ret = ((RegisterNumber) value).toStringNoName();
|
||||
} else {
|
||||
ret = value.toString();
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public GraphTextWriter paramsToString(GraphTextWriter writer) {
|
||||
int pos = 0;
|
||||
for (int i = 0; i < values.size(); i++) {
|
||||
if (pos > 0) {
|
||||
writer.appendNoHilight(" ");
|
||||
}
|
||||
writer.append(toString(i), getAddress() + pos + 1, getFileOffset());
|
||||
pos++;
|
||||
}
|
||||
return writer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
HighlightedTextWriter writer = new HighlightedTextWriter(Configuration.getCodeFormatting(), false);
|
||||
toString(writer);
|
||||
return writer.toString();
|
||||
}
|
||||
|
||||
public GraphTextWriter toString(GraphTextWriter writer) {
|
||||
writer.appendNoHilight("Push ");
|
||||
paramsToString(writer);
|
||||
return writer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean execute(LocalDataArea lda) {
|
||||
for (Object value : values) {
|
||||
if (value instanceof ConstantIndex) {
|
||||
ConstantIndex constantIndex = (ConstantIndex) value;
|
||||
List<String> cPool = lda.constantPool != null ? lda.constantPool : constantPool;
|
||||
lda.stack.push(constantIndex.toStringNoQ(cPool, true));
|
||||
} else if (value instanceof RegisterNumber) {
|
||||
int rn = ((RegisterNumber) value).number;
|
||||
if (lda.localRegisters.containsKey(rn)) {
|
||||
lda.stack.push(lda.localRegisters.get(rn));
|
||||
} else {
|
||||
lda.stack.push(Undefined.INSTANCE);
|
||||
}
|
||||
} else {
|
||||
lda.stack.push(value);
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void translate(GraphSourceItem lineStartAction, TranslateStack stack, List<GraphTargetItem> output, HashMap<Integer, String> regNames, HashMap<String, GraphTargetItem> variables, HashMap<String, GraphTargetItem> functions, int staticOperation, String path) {
|
||||
int pos = 0;
|
||||
for (Object o : values) {
|
||||
if (o instanceof ConstantIndex) {
|
||||
if ((constantPool == null) || (((ConstantIndex) o).index >= constantPool.size())) {
|
||||
o = "\u00A7\u00A7constant" + ((ConstantIndex) o).index;
|
||||
} else {
|
||||
o = constantPool.get(((ConstantIndex) o).index);
|
||||
}
|
||||
}
|
||||
/*if (o instanceof RegisterNumber) {
|
||||
if (regNames.containsKey(((RegisterNumber) o).number)) {
|
||||
((RegisterNumber) o).name = regNames.get(((RegisterNumber) o).number);
|
||||
} else if (output.size() >= 2) { //chained assignments:, ignore for class prototype assignment
|
||||
GraphTargetItem last = output.get(output.size() - 1);
|
||||
GraphTargetItem prev = output.get(output.size() - 2);
|
||||
if (last instanceof SetTypeActionItem) {
|
||||
if (prev instanceof StoreRegisterActionItem) {
|
||||
StoreRegisterActionItem str = (StoreRegisterActionItem) prev;
|
||||
if (str.register.number == ((RegisterNumber) o).number) {
|
||||
SetTypeActionItem stt = (SetTypeActionItem) last;
|
||||
stt.setTempRegister(((RegisterNumber) o).number);
|
||||
if ((stt.getValue() instanceof IncrementActionItem) && (((IncrementActionItem) stt.getValue()).object.equals(stt.getObject()))) {
|
||||
stack.push(new PreIncrementActionItem(this, lineStartAction, stt.getObject()));
|
||||
} else if ((stt.getValue() instanceof DecrementActionItem) && (((DecrementActionItem) stt.getValue()).object.equals(stt.getObject()))) {
|
||||
stack.push(new PreDecrementActionItem(this, lineStartAction, stt.getObject()));
|
||||
} else {
|
||||
//stack.push(last);
|
||||
continue;
|
||||
}
|
||||
output.remove(output.size() - 1);
|
||||
output.remove(output.size() - 1);
|
||||
pos++;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}*/
|
||||
if (o instanceof Boolean) {
|
||||
Boolean b = (Boolean) o;
|
||||
if (b) {
|
||||
stack.push(new TrueItem(this, lineStartAction));
|
||||
} else {
|
||||
stack.push(new FalseItem(this, lineStartAction));
|
||||
}
|
||||
} else {
|
||||
DirectValueActionItem dvt = new DirectValueActionItem(this, lineStartAction, pos, o, constantPool);
|
||||
|
||||
if (o instanceof RegisterNumber) {//TemporaryRegister
|
||||
dvt.computedRegValue = variables.get("__register" + ((RegisterNumber) o).number);
|
||||
if (regNames.containsKey(((RegisterNumber) o).number)) {
|
||||
((RegisterNumber) o).name = regNames.get(((RegisterNumber) o).number);
|
||||
}
|
||||
}
|
||||
if (dvt.computedRegValue instanceof TemporaryRegister) {
|
||||
stack.push(new TemporaryRegister(((RegisterNumber) o).number, ((TemporaryRegister) dvt.computedRegValue).value));
|
||||
} else {
|
||||
stack.push(dvt);
|
||||
}
|
||||
}
|
||||
pos++;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getStackPushCount(BaseLocalData localData, TranslateStack stack) {
|
||||
return values.size();
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user