mirror of
https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
synced 2026-05-26 21:35:16 +00:00
Stack handling improved - no more StackEmptyException
And/Or handling improved Preprocessor instructions introduced - §§pop,§§push...
This commit is contained in:
Jindra Petřík
@@ -1,298 +1,319 @@
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/*
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* Copyright (C) 2010-2015 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
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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.graph;
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import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
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import com.jpexs.decompiler.flash.configuration.Configuration;
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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.helpers.hilight.HighlightData;
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import com.jpexs.decompiler.graph.model.BinaryOp;
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import com.jpexs.decompiler.graph.model.LocalData;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.HashSet;
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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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public abstract class GraphTargetItem implements Serializable {
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public static final int PRECEDENCE_PRIMARY = 0;
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public static final int PRECEDENCE_POSTFIX = 1;
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public static final int PRECEDENCE_UNARY = 2;
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public static final int PRECEDENCE_MULTIPLICATIVE = 3;
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public static final int PRECEDENCE_ADDITIVE = 4;
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public static final int PRECEDENCE_BITWISESHIFT = 5;
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public static final int PRECEDENCE_RELATIONAL = 6;
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public static final int PRECEDENCE_EQUALITY = 7;
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public static final int PRECEDENCE_BITWISEAND = 8;
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public static final int PRECEDENCE_BITWISEXOR = 9;
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public static final int PRECEDENCE_BITWISEOR = 10;
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public static final int PRECEDENCE_LOGICALAND = 11;
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public static final int PRECEDENCE_LOGICALOR = 12;
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public static final int PRECEDENCE_CONDITIONAL = 13;
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public static final int PRECEDENCE_ASSIGMENT = 14;
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public static final int PRECEDENCE_COMMA = 15;
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public static final int NOPRECEDENCE = 16;
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public GraphSourceItem src;
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public int pos = -1;
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protected int precedence;
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public List<GraphSourceItemPos> moreSrc = new ArrayList<>();
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public GraphPart firstPart;
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public GraphTargetItem value;
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protected HighlightData srcData = new HighlightData();
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public int getLine() {
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if (src != null) {
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return src.getLine();
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}
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return 0;
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}
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public String getFile() {
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if (src != null) {
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return src.getFile();
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}
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return null;
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}
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public GraphPart getFirstPart() {
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if (value == null) {
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return firstPart;
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}
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GraphPart ret = value.getFirstPart();
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if (ret == null) {
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return firstPart;
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}
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return ret;
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}
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public GraphTargetItem() {
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this(null, NOPRECEDENCE);
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}
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public GraphTargetItem(GraphSourceItem src, int precedence) {
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this.src = src;
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this.precedence = precedence;
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}
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public List<GraphSourceItemPos> getNeededSources() {
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List<GraphSourceItemPos> ret = new ArrayList<>();
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ret.add(new GraphSourceItemPos(src, pos));
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ret.addAll(moreSrc);
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if (value != null) {
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ret.addAll(value.getNeededSources());
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}
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return ret;
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}
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public GraphTextWriter toStringSemicoloned(GraphTextWriter writer, LocalData localData) throws InterruptedException {
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writer.startOffset(src, pos, srcData);
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appendTo(writer, localData);
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if (needsSemicolon()) {
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writer.appendNoHilight(";");
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}
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writer.endOffset();
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return writer;
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}
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public boolean needsSemicolon() {
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return true;
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}
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@Override
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public String toString() {
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return this.getClass().getName();
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}
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public GraphTextWriter toString(GraphTextWriter writer, LocalData localData) throws InterruptedException {
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writer.startOffset(src, pos, srcData);
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appendTo(writer, localData);
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writer.endOffset();
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return writer;
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}
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public abstract GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException;
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public String toString(LocalData localData) throws InterruptedException {
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HighlightedTextWriter writer = new HighlightedTextWriter(Configuration.getCodeFormatting(), false);
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toString(writer, localData);
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return writer.toString();
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}
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public int getPrecedence() {
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return precedence;
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}
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public boolean isCompileTime() {
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Set<GraphTargetItem> dependencies = new HashSet<>();
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dependencies.add(this);
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return isCompileTime(dependencies);
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}
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public boolean isCompileTime(Set<GraphTargetItem> dependencies) {
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return false;
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}
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public boolean hasSideEffect() {
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return false;
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}
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public boolean isVariableComputed() {
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return false;
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}
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public Object getResult() {
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return null;
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}
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public String toStringNoQuotes(LocalData localData) {
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return toString();
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}
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public GraphTextWriter toStringNoQuotes(GraphTextWriter writer, LocalData localData) throws InterruptedException {
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writer.startOffset(src, pos, srcData);
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appendToNoQuotes(writer, localData);
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writer.endOffset();
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return writer;
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}
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public GraphTextWriter appendToNoQuotes(GraphTextWriter writer, LocalData localData) throws InterruptedException {
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return toString(writer, localData);
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}
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public GraphTargetItem getNotCoerced() {
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return this;
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}
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public GraphTargetItem getThroughRegister() {
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return this;
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}
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public boolean needsNewLine() {
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return false;
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}
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public GraphTextWriter toStringNL(GraphTextWriter writer, LocalData localData) throws InterruptedException {
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writer.startOffset(src, pos, srcData);
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appendTo(writer, localData);
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if (needsNewLine()) {
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writer.newLine();
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}
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writer.endOffset();
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return writer;
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}
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public boolean isEmpty() {
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return false;
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}
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public GraphTargetItem getThroughNotCompilable() {
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return this;
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}
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public GraphTargetItem getThroughDuplicate() {
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return this;
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}
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public boolean valueEquals(GraphTargetItem target) {
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return equals(target);
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}
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public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
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return new ArrayList<>();
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}
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public List<GraphSourceItem> toSourceIgnoreReturnValue(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
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if (!hasReturnValue()) {
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return toSource(localData, generator);
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}
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return generator.generateDiscardValue(localData, this);
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}
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protected List<GraphSourceItem> toSourceBinary(BinaryOp op, GraphSourceItem action) {
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List<GraphSourceItem> ret = new ArrayList<>();
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return ret;
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}
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public static List<GraphSourceItem> toSourceMerge(SourceGeneratorLocalData localData, SourceGenerator gen, Object... tar) throws CompilationException {
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List<GraphSourceItem> ret = new ArrayList<>();
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for (Object o : tar) {
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if (o == null) {
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continue;
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}
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if (o instanceof GraphTargetItem) {
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ret.addAll(((GraphTargetItem) o).toSource(localData, gen));
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}
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if (o instanceof GraphSourceItem) {
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ret.add((GraphSourceItem) o);
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}
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if (o instanceof List) {
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List l = (List) o;
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for (Object o2 : l) {
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if (o2 instanceof GraphSourceItem) {
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ret.add((GraphSourceItem) o2);
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}
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if (o2 instanceof GraphTargetItem) {
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ret.addAll(((GraphTargetItem) o2).toSource(localData, gen));
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}
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}
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}
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}
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return ret;
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}
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public abstract boolean hasReturnValue();
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public List<GraphTargetItem> getAllSubItems() {
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List<GraphTargetItem> ret = new ArrayList<>();
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if (value != null) {
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ret.add(value);
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}
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return ret;
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}
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public abstract GraphTargetItem returnType();
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}
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/*
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* Copyright (C) 2010-2015 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
|
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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
|
||||
* 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.graph;
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import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
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import com.jpexs.decompiler.flash.configuration.Configuration;
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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.helpers.hilight.HighlightData;
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import com.jpexs.decompiler.graph.model.BinaryOp;
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import com.jpexs.decompiler.graph.model.LocalData;
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import com.jpexs.decompiler.graph.model.LogicalOpItem;
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import com.jpexs.decompiler.graph.model.NotItem;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/**
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*
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* @author JPEXS
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*/
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public abstract class GraphTargetItem implements Serializable, Cloneable {
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public static final int PRECEDENCE_PRIMARY = 0;
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public static final int PRECEDENCE_POSTFIX = 1;
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|
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public static final int PRECEDENCE_UNARY = 2;
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public static final int PRECEDENCE_MULTIPLICATIVE = 3;
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public static final int PRECEDENCE_ADDITIVE = 4;
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public static final int PRECEDENCE_BITWISESHIFT = 5;
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public static final int PRECEDENCE_RELATIONAL = 6;
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public static final int PRECEDENCE_EQUALITY = 7;
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public static final int PRECEDENCE_BITWISEAND = 8;
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public static final int PRECEDENCE_BITWISEXOR = 9;
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public static final int PRECEDENCE_BITWISEOR = 10;
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public static final int PRECEDENCE_LOGICALAND = 11;
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public static final int PRECEDENCE_LOGICALOR = 12;
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public static final int PRECEDENCE_CONDITIONAL = 13;
|
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|
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public static final int PRECEDENCE_ASSIGMENT = 14;
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public static final int PRECEDENCE_COMMA = 15;
|
||||
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||||
public static final int NOPRECEDENCE = 16;
|
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|
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public GraphSourceItem src;
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||||
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public int pos = -1;
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|
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protected int precedence;
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|
||||
public List<GraphSourceItemPos> moreSrc = new ArrayList<>();
|
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|
||||
public GraphPart firstPart;
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|
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public GraphTargetItem value;
|
||||
|
||||
protected HighlightData srcData = new HighlightData();
|
||||
|
||||
public int getLine() {
|
||||
if (src != null) {
|
||||
return src.getLine();
|
||||
}
|
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return 0;
|
||||
}
|
||||
|
||||
public String getFile() {
|
||||
if (src != null) {
|
||||
return src.getFile();
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public GraphPart getFirstPart() {
|
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if (value == null) {
|
||||
return firstPart;
|
||||
}
|
||||
GraphPart ret = value.getFirstPart();
|
||||
if (ret == null) {
|
||||
return firstPart;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public GraphTargetItem() {
|
||||
this(null, NOPRECEDENCE);
|
||||
}
|
||||
|
||||
public GraphTargetItem(GraphSourceItem src, int precedence) {
|
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this.src = src;
|
||||
this.precedence = precedence;
|
||||
}
|
||||
|
||||
public List<GraphSourceItemPos> getNeededSources() {
|
||||
List<GraphSourceItemPos> ret = new ArrayList<>();
|
||||
ret.add(new GraphSourceItemPos(src, pos));
|
||||
ret.addAll(moreSrc);
|
||||
if (value != null) {
|
||||
ret.addAll(value.getNeededSources());
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public GraphTextWriter toStringSemicoloned(GraphTextWriter writer, LocalData localData) throws InterruptedException {
|
||||
writer.startOffset(src, pos, srcData);
|
||||
appendTo(writer, localData);
|
||||
if (needsSemicolon()) {
|
||||
writer.appendNoHilight(";");
|
||||
}
|
||||
writer.endOffset();
|
||||
return writer;
|
||||
}
|
||||
|
||||
public boolean needsSemicolon() {
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return this.getClass().getName();
|
||||
}
|
||||
|
||||
public GraphTextWriter toString(GraphTextWriter writer, LocalData localData) throws InterruptedException {
|
||||
writer.startOffset(src, pos, srcData);
|
||||
appendTo(writer, localData);
|
||||
writer.endOffset();
|
||||
return writer;
|
||||
}
|
||||
|
||||
public abstract GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException;
|
||||
|
||||
public String toString(LocalData localData) throws InterruptedException {
|
||||
HighlightedTextWriter writer = new HighlightedTextWriter(Configuration.getCodeFormatting(), false);
|
||||
toString(writer, localData);
|
||||
return writer.toString();
|
||||
}
|
||||
|
||||
public int getPrecedence() {
|
||||
return precedence;
|
||||
}
|
||||
|
||||
public boolean isCompileTime() {
|
||||
Set<GraphTargetItem> dependencies = new HashSet<>();
|
||||
dependencies.add(this);
|
||||
return isCompileTime(dependencies);
|
||||
}
|
||||
|
||||
public boolean isCompileTime(Set<GraphTargetItem> dependencies) {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean hasSideEffect() {
|
||||
return false;
|
||||
}
|
||||
|
||||
public boolean isVariableComputed() {
|
||||
return false;
|
||||
}
|
||||
|
||||
public Object getResult() {
|
||||
return null;
|
||||
}
|
||||
|
||||
public String toStringNoQuotes(LocalData localData) {
|
||||
return toString();
|
||||
}
|
||||
|
||||
public GraphTextWriter toStringNoQuotes(GraphTextWriter writer, LocalData localData) throws InterruptedException {
|
||||
writer.startOffset(src, pos, srcData);
|
||||
appendToNoQuotes(writer, localData);
|
||||
writer.endOffset();
|
||||
return writer;
|
||||
}
|
||||
|
||||
public GraphTextWriter appendToNoQuotes(GraphTextWriter writer, LocalData localData) throws InterruptedException {
|
||||
return toString(writer, localData);
|
||||
}
|
||||
|
||||
public GraphTargetItem getNotCoerced() {
|
||||
return this;
|
||||
}
|
||||
|
||||
public GraphTargetItem getThroughRegister() {
|
||||
return this;
|
||||
}
|
||||
|
||||
public boolean needsNewLine() {
|
||||
return false;
|
||||
}
|
||||
|
||||
public GraphTextWriter toStringNL(GraphTextWriter writer, LocalData localData) throws InterruptedException {
|
||||
writer.startOffset(src, pos, srcData);
|
||||
appendTo(writer, localData);
|
||||
if (needsNewLine()) {
|
||||
writer.newLine();
|
||||
}
|
||||
writer.endOffset();
|
||||
return writer;
|
||||
}
|
||||
|
||||
public boolean isEmpty() {
|
||||
return false;
|
||||
}
|
||||
|
||||
public GraphTargetItem getThroughNotCompilable() {
|
||||
return this;
|
||||
}
|
||||
|
||||
public GraphTargetItem getThroughDuplicate() {
|
||||
return this;
|
||||
}
|
||||
|
||||
public boolean valueEquals(GraphTargetItem target) {
|
||||
return equals(target);
|
||||
}
|
||||
|
||||
public List<GraphSourceItem> toSource(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
|
||||
return new ArrayList<>();
|
||||
}
|
||||
|
||||
public List<GraphSourceItem> toSourceIgnoreReturnValue(SourceGeneratorLocalData localData, SourceGenerator generator) throws CompilationException {
|
||||
if (!hasReturnValue()) {
|
||||
return toSource(localData, generator);
|
||||
}
|
||||
return generator.generateDiscardValue(localData, this);
|
||||
}
|
||||
|
||||
protected List<GraphSourceItem> toSourceBinary(BinaryOp op, GraphSourceItem action) {
|
||||
List<GraphSourceItem> ret = new ArrayList<>();
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
public static List<GraphSourceItem> toSourceMerge(SourceGeneratorLocalData localData, SourceGenerator gen, Object... tar) throws CompilationException {
|
||||
List<GraphSourceItem> ret = new ArrayList<>();
|
||||
for (Object o : tar) {
|
||||
if (o == null) {
|
||||
continue;
|
||||
}
|
||||
if (o instanceof GraphTargetItem) {
|
||||
ret.addAll(((GraphTargetItem) o).toSource(localData, gen));
|
||||
}
|
||||
if (o instanceof GraphSourceItem) {
|
||||
ret.add((GraphSourceItem) o);
|
||||
}
|
||||
if (o instanceof List) {
|
||||
List l = (List) o;
|
||||
for (Object o2 : l) {
|
||||
if (o2 instanceof GraphSourceItem) {
|
||||
ret.add((GraphSourceItem) o2);
|
||||
}
|
||||
if (o2 instanceof GraphTargetItem) {
|
||||
ret.addAll(((GraphTargetItem) o2).toSource(localData, gen));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public abstract boolean hasReturnValue();
|
||||
|
||||
public List<GraphTargetItem> getAllSubItems() {
|
||||
List<GraphTargetItem> ret = new ArrayList<>();
|
||||
if (value != null) {
|
||||
ret.add(value);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
public abstract GraphTargetItem returnType();
|
||||
|
||||
@Override
|
||||
protected GraphTargetItem clone() {
|
||||
try {
|
||||
return (GraphTargetItem) super.clone();
|
||||
} catch (CloneNotSupportedException ex) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
/*public GraphTargetItem invert() {
|
||||
return invert(null);
|
||||
}*/
|
||||
public GraphTargetItem invert(GraphSourceItem src) {
|
||||
return new NotItem(src, this);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user