Added AS3 support for logical AND/OR compound operator

This commit is contained in:
Jindra Petřík
2023-03-19 22:43:41 +01:00
parent e75991bee5
commit 9e6fa2e75b
32 changed files with 706 additions and 568 deletions
@@ -0,0 +1,27 @@
/*
* Copyright (C) 2010-2022 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.model;
import com.jpexs.decompiler.graph.model.CompoundableBinaryOp;
/**
* CompoundableBinaryOp but for AS1/2, which does not have &&, || compound operator.
* @author JPEXS
*/
public interface CompoundableBinaryOpAs12 extends CompoundableBinaryOp {
}
@@ -18,6 +18,7 @@ package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf4.ActionAdd;
import com.jpexs.decompiler.flash.action.swf5.ActionAdd2;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
@@ -38,7 +39,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class AddActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class AddActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
boolean version2;
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf5.ActionBitAnd;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
import com.jpexs.decompiler.graph.CompilationException;
@@ -33,7 +34,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class BitAndActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class BitAndActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public BitAndActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_BITWISEAND, leftSide, rightSide, "&", "int", "int");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf5.ActionBitOr;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
import com.jpexs.decompiler.graph.CompilationException;
@@ -33,7 +34,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class BitOrActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class BitOrActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public BitOrActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_BITWISEOR, leftSide, rightSide, "|", "int", "int");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.model.DirectValueActionItem;
import com.jpexs.decompiler.flash.action.swf5.ActionBitXor;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
@@ -36,7 +37,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class BitXorActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class BitXorActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public BitXorActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_BITWISEXOR, leftSide, rightSide, "^", "int", "int");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf4.ActionDivide;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
@@ -32,7 +33,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class DivideActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class DivideActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public DivideActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_MULTIPLICATIVE, leftSide, rightSide, "/", "Number", "Number");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf5.ActionBitLShift;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
import com.jpexs.decompiler.graph.CompilationException;
@@ -33,7 +34,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class LShiftActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class LShiftActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public LShiftActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_BITWISESHIFT, leftSide, rightSide, "<<", "int", "int");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf5.ActionModulo;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
@@ -32,7 +33,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class ModuloActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class ModuloActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public ModuloActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_MULTIPLICATIVE, leftSide, rightSide, "%", "Number", "Number");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf4.ActionMultiply;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
@@ -32,7 +33,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class MultiplyActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class MultiplyActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public MultiplyActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_MULTIPLICATIVE, leftSide, rightSide, "*", "Number", "Number");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf5.ActionBitRShift;
import com.jpexs.decompiler.flash.ecma.EcmaScript;
import com.jpexs.decompiler.graph.CompilationException;
@@ -33,7 +34,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class RShiftActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class RShiftActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public RShiftActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_BITWISESHIFT, leftSide, rightSide, ">>", "int", "int");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.model.DirectValueActionItem;
import com.jpexs.decompiler.flash.action.swf4.ActionSubtract;
import com.jpexs.decompiler.flash.helpers.GraphTextWriter;
@@ -35,7 +36,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class SubtractActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class SubtractActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public SubtractActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_ADDITIVE, leftSide, rightSide, "-", "Number", "Number");
@@ -17,6 +17,7 @@
package com.jpexs.decompiler.flash.action.model.operations;
import com.jpexs.decompiler.flash.SourceGeneratorLocalData;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.swf5.ActionBitURShift;
import com.jpexs.decompiler.graph.CompilationException;
import com.jpexs.decompiler.graph.GraphSourceItem;
@@ -32,7 +33,7 @@ import java.util.List;
*
* @author JPEXS
*/
public class URShiftActionItem extends BinaryOpItem implements CompoundableBinaryOp {
public class URShiftActionItem extends BinaryOpItem implements CompoundableBinaryOpAs12 {
public URShiftActionItem(GraphSourceItem instruction, GraphSourceItem lineStartIns, GraphTargetItem leftSide, GraphTargetItem rightSide) {
super(instruction, lineStartIns, PRECEDENCE_BITWISESHIFT, leftSide, rightSide, ">>>", "Number", "Number");
@@ -20,6 +20,7 @@ import com.jpexs.decompiler.flash.BaseLocalData;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.LocalDataArea;
import com.jpexs.decompiler.flash.action.StoreTypeAction;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.model.ConstantPool;
import com.jpexs.decompiler.flash.action.model.DecrementActionItem;
import com.jpexs.decompiler.flash.action.model.DirectValueActionItem;
@@ -136,7 +137,7 @@ public class ActionSetVariable extends Action implements StoreTypeAction {
if (inside instanceof StoreRegisterActionItem) {
inside = inside.value;
}
if (inside instanceof CompoundableBinaryOp) {
if (inside instanceof CompoundableBinaryOpAs12) {
if (!name.hasSideEffect()) {
CompoundableBinaryOp binaryOp = (CompoundableBinaryOp) inside;
if (binaryOp.getLeftSide() instanceof GetVariableActionItem) {
@@ -20,6 +20,7 @@ import com.jpexs.decompiler.flash.BaseLocalData;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.ActionScriptObject;
import com.jpexs.decompiler.flash.action.LocalDataArea;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.model.DecrementActionItem;
import com.jpexs.decompiler.flash.action.model.GetMemberActionItem;
import com.jpexs.decompiler.flash.action.model.IncrementActionItem;
@@ -122,7 +123,7 @@ public class ActionSetMember extends Action {
if (inside instanceof StoreRegisterActionItem) {
inside = inside.value;
}
if (inside instanceof CompoundableBinaryOp) {
if (inside instanceof CompoundableBinaryOpAs12) {
if (!object.hasSideEffect() && !memberName.hasSideEffect()) {
CompoundableBinaryOp binaryOp = (CompoundableBinaryOp) inside;
if (binaryOp.getLeftSide() instanceof GetMemberActionItem) {
@@ -22,6 +22,7 @@ import com.jpexs.decompiler.flash.SWFOutputStream;
import com.jpexs.decompiler.flash.action.Action;
import com.jpexs.decompiler.flash.action.LocalDataArea;
import com.jpexs.decompiler.flash.action.StoreTypeAction;
import com.jpexs.decompiler.flash.action.model.CompoundableBinaryOpAs12;
import com.jpexs.decompiler.flash.action.model.ConstantPool;
import com.jpexs.decompiler.flash.action.model.DecrementActionItem;
import com.jpexs.decompiler.flash.action.model.DirectValueActionItem;
@@ -166,7 +167,7 @@ public class ActionStoreRegister extends Action implements StoreTypeAction {
variables.remove("__register" + registerNumber);
}
StoreRegisterActionItem ret = new StoreRegisterActionItem(this, lineStartAction, rn, value, define);
if (value.getNotCoercedNoDup() instanceof CompoundableBinaryOp) {
if (value.getNotCoercedNoDup() instanceof CompoundableBinaryOpAs12) {
CompoundableBinaryOp binaryOp = (CompoundableBinaryOp) value.getNotCoercedNoDup();
if (binaryOp.getLeftSide() instanceof DirectValueActionItem) {
DirectValueActionItem directValue = (DirectValueActionItem) binaryOp.getLeftSide();