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https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git
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745 lines
30 KiB
Java
745 lines
30 KiB
Java
/*
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* Copyright (C) 2010-2011 JPEXS
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.jpexs.asdec.abc;
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import com.jpexs.asdec.EventListener;
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import com.jpexs.asdec.abc.avm2.AVM2Code;
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import com.jpexs.asdec.abc.avm2.ConstantPool;
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import com.jpexs.asdec.abc.avm2.UnknownInstructionCode;
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import com.jpexs.asdec.abc.avm2.instructions.AVM2Instruction;
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import com.jpexs.asdec.abc.types.*;
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import com.jpexs.asdec.abc.types.traits.Trait;
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import com.jpexs.asdec.abc.types.traits.TraitMethodGetterSetter;
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import com.jpexs.asdec.abc.types.traits.TraitSlotConst;
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import com.jpexs.asdec.abc.types.traits.Traits;
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import com.jpexs.asdec.abc.usages.*;
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import com.jpexs.asdec.helpers.Helper;
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import com.jpexs.asdec.tags.DoABCTag;
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import java.io.*;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.List;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import java.util.regex.Pattern;
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public class ABC {
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public int major_version = 0;
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public int minor_version = 0;
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public ConstantPool constants;
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public MethodInfo method_info[];
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public MetadataInfo metadata_info[];
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public InstanceInfo instance_info[];
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public ClassInfo class_info[];
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public ScriptInfo script_info[];
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public MethodBody bodies[];
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private int bodyIdxFromMethodIdx[];
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public long stringOffsets[];
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public static String IDENT_STRING = " ";
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public static final int MINORwithDECIMAL = 17;
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public static final boolean AUTOINIT_STATIC_VARIABLES = false;
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protected HashSet<EventListener> listeners = new HashSet<EventListener>();
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private static Logger logger = Logger.getLogger(ABC.class.getName());
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public void addEventListener(EventListener listener) {
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listeners.add(listener);
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}
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public void removeEventListener(EventListener listener) {
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listeners.remove(listener);
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}
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protected void informListeners(String event, Object data) {
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for (EventListener listener : listeners) {
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listener.handleEvent(event, data);
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}
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}
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public int deobfuscateIdentifiers() {
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int ret = 0;
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for (int i = 1; i < constants.constant_multiname.length; i++) {
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if (deobfuscateName(constants.constant_multiname[i].name_index)) {
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ret++;
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}
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}
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for (int i = 1; i < constants.constant_namespace.length; i++) {
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if (deobfuscateNameSpace(constants.constant_namespace[i].name_index)) {
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ret++;
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}
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}
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return ret;
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}
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public ABC(InputStream is) throws IOException {
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ABCInputStream ais = new ABCInputStream(is);
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minor_version = ais.readU16();
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major_version = ais.readU16();
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logger.log(Level.FINE, "ABC minor_version: {0}, major_version: {1}", new Object[]{minor_version, major_version});
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constants = new ConstantPool();
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//constant integers
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int constant_int_pool_count = ais.readU30();
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constants.constant_int = new long[constant_int_pool_count];
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for (int i = 1; i < constant_int_pool_count; i++) { //index 0 not used. Values 1..n-1
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constants.constant_int[i] = ais.readS32();
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}
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//constant unsigned integers
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int constant_uint_pool_count = ais.readU30();
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constants.constant_uint = new long[constant_uint_pool_count];
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for (int i = 1; i < constant_uint_pool_count; i++) { //index 0 not used. Values 1..n-1
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constants.constant_uint[i] = ais.readU32();
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}
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//constant double
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int constant_double_pool_count = ais.readU30();
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constants.constant_double = new double[constant_double_pool_count];
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for (int i = 1; i < constant_double_pool_count; i++) { //index 0 not used. Values 1..n-1
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constants.constant_double[i] = ais.readDouble();
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}
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//constant decimal
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if (minor_version >= MINORwithDECIMAL) {
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int constant_decimal_pool_count = ais.readU30();
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constants.constant_decimal = new Decimal[constant_decimal_pool_count];
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for (int i = 1; i < constant_decimal_pool_count; i++) { //index 0 not used. Values 1..n-1
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constants.constant_decimal[i] = ais.readDecimal();
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}
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} else {
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constants.constant_decimal = new Decimal[0];
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}
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//constant string
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int constant_string_pool_count = ais.readU30();
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constants.constant_string = new String[constant_string_pool_count];
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stringOffsets = new long[constant_string_pool_count];
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constants.constant_string[0] = "";
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for (int i = 1; i < constant_string_pool_count; i++) { //index 0 not used. Values 1..n-1
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long pos = ais.getPosition();
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constants.constant_string[i] = ais.readString();
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stringOffsets[i] = pos;
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}
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//constant namespace
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int constant_namespace_pool_count = ais.readU30();
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constants.constant_namespace = new Namespace[constant_namespace_pool_count];
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for (int i = 1; i < constant_namespace_pool_count; i++) { //index 0 not used. Values 1..n-1
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constants.constant_namespace[i] = ais.readNamespace();
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}
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//constant namespace set
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int constant_namespace_set_pool_count = ais.readU30();
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constants.constant_namespace_set = new NamespaceSet[constant_namespace_set_pool_count];
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for (int i = 1; i < constant_namespace_set_pool_count; i++) { //index 0 not used. Values 1..n-1
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constants.constant_namespace_set[i] = new NamespaceSet();
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int namespace_count = ais.readU30();
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constants.constant_namespace_set[i].namespaces = new int[namespace_count];
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for (int j = 0; j < namespace_count; j++) {
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constants.constant_namespace_set[i].namespaces[j] = ais.readU30();
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}
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}
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//constant multiname
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int constant_multiname_pool_count = ais.readU30();
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constants.constant_multiname = new Multiname[constant_multiname_pool_count];
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for (int i = 1; i < constant_multiname_pool_count; i++) { //index 0 not used. Values 1..n-1
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constants.constant_multiname[i] = ais.readMultiname();
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}
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//method info
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int methods_count = ais.readU30();
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method_info = new MethodInfo[methods_count];
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bodyIdxFromMethodIdx = new int[methods_count];
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for (int i = 0; i < methods_count; i++) {
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method_info[i] = ais.readMethodInfo();
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bodyIdxFromMethodIdx[i] = -1;
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}
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//metadata info
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int metadata_count = ais.readU30();
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metadata_info = new MetadataInfo[metadata_count];
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for (int i = 0; i < metadata_count; i++) {
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int name_index = ais.readU30();
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int values_count = ais.readU30();
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int keys[] = new int[values_count];
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for (int v = 0; v < values_count; v++) {
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keys[v] = ais.readU30();
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}
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int values[] = new int[values_count];
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for (int v = 0; v < values_count; v++) {
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values[v] = ais.readU30();
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}
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metadata_info[i] = new MetadataInfo(name_index, keys, values);
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}
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int class_count = ais.readU30();
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instance_info = new InstanceInfo[class_count];
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for (int i = 0; i < class_count; i++) {
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instance_info[i] = ais.readInstanceInfo();
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}
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class_info = new ClassInfo[class_count];
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for (int i = 0; i < class_count; i++) {
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ClassInfo ci = new ClassInfo();
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ci.cinit_index = ais.readU30();
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ci.static_traits = ais.readTraits();
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class_info[i] = ci;
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}
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int script_count = ais.readU30();
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script_info = new ScriptInfo[script_count];
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for (int i = 0; i < script_count; i++) {
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ScriptInfo si = new ScriptInfo();
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si.init_index = ais.readU30();
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si.traits = ais.readTraits();
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script_info[i] = si;
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}
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int bodies_count = ais.readU30();
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bodies = new MethodBody[bodies_count];
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for (int i = 0; i < bodies_count; i++) {
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MethodBody mb = new MethodBody();
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mb.method_info = ais.readU30();
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mb.max_stack = ais.readU30();
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mb.max_regs = ais.readU30();
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mb.init_scope_depth = ais.readU30();
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mb.max_scope_depth = ais.readU30();
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int code_length = ais.readU30();
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mb.codeBytes = new byte[code_length];
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ais.read(mb.codeBytes);
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try {
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mb.code = new AVM2Code(new ByteArrayInputStream(mb.codeBytes));
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} catch (UnknownInstructionCode re) {
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mb.code = new AVM2Code();
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System.err.println(re.toString());
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}
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mb.code.compact();
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int ex_count = ais.readU30();
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mb.exceptions = new ABCException[ex_count];
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for (int j = 0; j < ex_count; j++) {
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ABCException abce = new ABCException();
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abce.start = ais.readU30();
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abce.end = ais.readU30();
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abce.target = ais.readU30();
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abce.type_index = ais.readU30();
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abce.name_index = ais.readU30();
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mb.exceptions[j] = abce;
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}
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mb.traits = ais.readTraits();
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bodies[i] = mb;
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method_info[mb.method_info].setBody(mb);
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bodyIdxFromMethodIdx[mb.method_info] = i;
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}
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loadNamespaceMap();
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/* for(ScriptInfo si:script_info){
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System.out.println("--------------------------------------------");
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System.out.println(findBody(si.init_index).toString(true, false, -1, this, constants, method_info,new Stack<TreeItem>(),false,false));
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System.out.println("sitrait:"+si.traits.toString(this));
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}*/
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}
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public void saveToStream(OutputStream os) throws IOException {
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ABCOutputStream aos = new ABCOutputStream(os);
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aos.writeU16(minor_version);
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aos.writeU16(major_version);
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aos.writeU30(constants.constant_int.length);
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for (int i = 1; i < constants.constant_int.length; i++) {
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aos.writeS32(constants.constant_int[i]);
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}
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aos.writeU30(constants.constant_uint.length);
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for (int i = 1; i < constants.constant_uint.length; i++) {
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aos.writeU32(constants.constant_uint[i]);
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}
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aos.writeU30(constants.constant_double.length);
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for (int i = 1; i < constants.constant_double.length; i++) {
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aos.writeDouble(constants.constant_double[i]);
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}
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if (minor_version >= MINORwithDECIMAL) {
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aos.writeU30(constants.constant_decimal.length);
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for (int i = 1; i < constants.constant_decimal.length; i++) {
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aos.writeDecimal(constants.constant_decimal[i]);
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}
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}
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aos.writeU30(constants.constant_string.length);
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for (int i = 1; i < constants.constant_string.length; i++) {
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aos.writeString(constants.constant_string[i]);
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}
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aos.writeU30(constants.constant_namespace.length);
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for (int i = 1; i < constants.constant_namespace.length; i++) {
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aos.writeNamespace(constants.constant_namespace[i]);
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}
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aos.writeU30(constants.constant_namespace_set.length);
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for (int i = 1; i < constants.constant_namespace_set.length; i++) {
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aos.writeU30(constants.constant_namespace_set[i].namespaces.length);
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for (int j = 0; j < constants.constant_namespace_set[i].namespaces.length; j++) {
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aos.writeU30(constants.constant_namespace_set[i].namespaces[j]);
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}
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}
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aos.writeU30(constants.constant_multiname.length);
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//System.out.println("Writing "+constants.constant_multiname.length+" multinames");
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for (int i = 1; i < constants.constant_multiname.length; i++) {
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aos.writeMultiname(constants.constant_multiname[i]);
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}
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aos.writeU30(method_info.length);
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for (int i = 0; i < method_info.length; i++) {
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aos.writeMethodInfo(method_info[i]);
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}
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aos.writeU30(metadata_info.length);
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for (int i = 0; i < metadata_info.length; i++) {
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aos.writeU30(metadata_info[i].name_index);
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aos.writeU30(metadata_info[i].values.length);
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for (int j = 0; j < metadata_info[i].values.length; j++) {
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aos.writeU30(metadata_info[i].keys[j]);
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}
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for (int j = 0; j < metadata_info[i].values.length; j++) {
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aos.writeU30(metadata_info[i].values[j]);
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}
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}
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aos.writeU30(class_info.length);
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for (int i = 0; i < instance_info.length; i++) {
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aos.writeInstanceInfo(instance_info[i]);
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}
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for (int i = 0; i < class_info.length; i++) {
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aos.writeU30(class_info[i].cinit_index);
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aos.writeTraits(class_info[i].static_traits);
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}
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aos.writeU30(script_info.length);
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for (int i = 0; i < script_info.length; i++) {
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aos.writeU30(script_info[i].init_index);
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aos.writeTraits(script_info[i].traits);
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}
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aos.writeU30(bodies.length);
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for (int i = 0; i < bodies.length; i++) {
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aos.writeU30(bodies[i].method_info);
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aos.writeU30(bodies[i].max_stack);
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aos.writeU30(bodies[i].max_regs);
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aos.writeU30(bodies[i].init_scope_depth);
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aos.writeU30(bodies[i].max_scope_depth);
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byte codeBytes[] = bodies[i].code.getBytes();
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aos.writeU30(codeBytes.length);
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try {
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aos.write(codeBytes);
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} catch (NotSameException ex) {
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System.out.println(bodies[i].code.toString(constants));
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System.exit(0);
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return;
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}
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aos.writeU30(bodies[i].exceptions.length);
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for (int j = 0; j < bodies[i].exceptions.length; j++) {
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aos.writeU30(bodies[i].exceptions[j].start);
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aos.writeU30(bodies[i].exceptions[j].end);
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aos.writeU30(bodies[i].exceptions[j].target);
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aos.writeU30(bodies[i].exceptions[j].type_index);
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aos.writeU30(bodies[i].exceptions[j].name_index);
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}
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aos.writeTraits(bodies[i].traits);
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}
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}
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public MethodBody findBody(int methodInfo) {
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if (methodInfo < 0) {
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return null;
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}
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return method_info[methodInfo].getBody();
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}
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public int findBodyIndex(int methodInfo) {
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if (methodInfo == -1) {
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return -1;
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}
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return bodyIdxFromMethodIdx[methodInfo];
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}
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public MethodBody findBodyByClassAndName(String className, String methodName) {
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for (int i = 0; i < instance_info.length; i++) {
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if (className.equals(constants.constant_multiname[instance_info[i].name_index].getName(constants))) {
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for (Trait t : instance_info[i].instance_traits.traits) {
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if (t instanceof TraitMethodGetterSetter) {
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TraitMethodGetterSetter t2 = (TraitMethodGetterSetter) t;
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if (methodName.equals(t2.getName(this).getName(constants))) {
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for (MethodBody body : bodies) {
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if (body.method_info == t2.method_info) {
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return body;
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}
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}
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}
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}
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}
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//break;
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}
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}
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for (int i = 0; i < class_info.length; i++) {
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if (className.equals(constants.constant_multiname[instance_info[i].name_index].getName(constants))) {
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for (Trait t : class_info[i].static_traits.traits) {
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if (t instanceof TraitMethodGetterSetter) {
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TraitMethodGetterSetter t2 = (TraitMethodGetterSetter) t;
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if (methodName.equals(t2.getName(this).getName(constants))) {
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for (MethodBody body : bodies) {
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if (body.method_info == t2.method_info) {
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return body;
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}
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}
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}
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}
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}
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//break;
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}
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}
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return null;
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}
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public static String addTabs(String s, int tabs) {
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String parts[] = s.split("\r\n");
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if (!s.contains("\r\n")) {
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parts = s.split("\n");
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}
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String ret = "";
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for (int i = 0; i < parts.length; i++) {
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for (int t = 0; t < tabs; t++) {
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ret += IDENT_STRING;
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}
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ret += parts[i];
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if (i < parts.length - 1) {
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ret += "\r\n";
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}
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}
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return ret;
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}
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public Trait findTraitByTraitId(int classIndex, int traitId) {
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if (traitId < class_info[classIndex].static_traits.traits.length) {
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return class_info[classIndex].static_traits.traits[traitId];
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} else if (traitId < class_info[classIndex].static_traits.traits.length + instance_info[classIndex].instance_traits.traits.length) {
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traitId -= class_info[classIndex].static_traits.traits.length;
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return instance_info[classIndex].instance_traits.traits[traitId];
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} else {
|
|
return null; //Can be class or instance initializer
|
|
}
|
|
}
|
|
|
|
public int findMethodIdByTraitId(int classIndex, int traitId) {
|
|
if (traitId < class_info[classIndex].static_traits.traits.length) {
|
|
if (class_info[classIndex].static_traits.traits[traitId] instanceof TraitMethodGetterSetter) {
|
|
return ((TraitMethodGetterSetter) class_info[classIndex].static_traits.traits[traitId]).method_info;
|
|
} else {
|
|
return -1;
|
|
}
|
|
} else if (traitId < class_info[classIndex].static_traits.traits.length + instance_info[classIndex].instance_traits.traits.length) {
|
|
traitId -= class_info[classIndex].static_traits.traits.length;
|
|
if (instance_info[classIndex].instance_traits.traits[traitId] instanceof TraitMethodGetterSetter) {
|
|
return ((TraitMethodGetterSetter) instance_info[classIndex].instance_traits.traits[traitId]).method_info;
|
|
} else {
|
|
return -1;
|
|
}
|
|
} else {
|
|
traitId -= class_info[classIndex].static_traits.traits.length + instance_info[classIndex].instance_traits.traits.length;
|
|
if (traitId == 0) {
|
|
return instance_info[classIndex].iinit_index;
|
|
} else if (traitId == 1) {
|
|
return class_info[classIndex].cinit_index;
|
|
} else {
|
|
return -1;
|
|
}
|
|
}
|
|
}
|
|
/* Map from multiname index of namespace value to namespace name**/
|
|
private HashMap<String, String> namespaceMap;
|
|
|
|
private void loadNamespaceMap() {
|
|
namespaceMap = new HashMap<String, String>();
|
|
for (ScriptInfo si : script_info) {
|
|
for (Trait t : si.traits.traits) {
|
|
if (t instanceof TraitSlotConst) {
|
|
TraitSlotConst s = ((TraitSlotConst) t);
|
|
if (s.isNamespace()) {
|
|
String key=constants.constant_namespace[s.value_index].getName(constants);
|
|
String val=constants.constant_multiname[s.name_index].getNameWithNamespace(constants);
|
|
namespaceMap.put(key, val);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
public String builtInNs(String ns) {
|
|
if (ns.equals("http://www.adobe.com/2006/actionscript/flash/proxy")) {
|
|
return "flash.utils.flash_proxy";
|
|
}
|
|
if(ns.equals("http://adobe.com/AS3/2006/builtin")){
|
|
return "-";
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public String nsValueToName(String value) {
|
|
if (namespaceMap.containsKey(value)) {
|
|
return namespaceMap.get(value);
|
|
} else {
|
|
String ns=builtInNs(value);
|
|
if(ns==null){
|
|
return "";
|
|
}else{
|
|
return ns;
|
|
}
|
|
}
|
|
}
|
|
|
|
public void export(String directory, boolean pcode,List<DoABCTag> abcList) throws IOException {
|
|
for (int i = 0; i < script_info.length; i++) {
|
|
String path = script_info[i].getPath(this);
|
|
String packageName = path.substring(0, path.lastIndexOf("."));
|
|
String className = path.substring(path.lastIndexOf(".") + 1);
|
|
if (packageName.equals("")) {
|
|
path = path.substring(1);
|
|
}
|
|
String exStr = "Exporting " + (i + 1) + "/" + script_info.length + " " + path + " ...";
|
|
informListeners("export", exStr);
|
|
logger.info(exStr);
|
|
File outDir = new File(directory + File.separatorChar + packageName.replace('.', File.separatorChar));
|
|
if (!outDir.exists()) {
|
|
outDir.mkdirs();
|
|
}
|
|
String fileName = outDir.toString() + File.separator + className + ".as";
|
|
FileOutputStream fos = new FileOutputStream(fileName);
|
|
fos.write(script_info[i].convert(abcList,this, pcode, false).getBytes());
|
|
fos.close();
|
|
}
|
|
}
|
|
|
|
public void dump(OutputStream os) {
|
|
PrintStream output = new PrintStream(os);
|
|
constants.dump(output);
|
|
for (int i = 0; i < method_info.length; i++) {
|
|
output.println("MethodInfo[" + i + "]:" + method_info[i].toString(constants));
|
|
}
|
|
for (int i = 0; i < metadata_info.length; i++) {
|
|
output.println("MetadataInfo[" + i + "]:" + metadata_info[i].toString(constants));
|
|
}
|
|
for (int i = 0; i < instance_info.length; i++) {
|
|
output.println("InstanceInfo[" + i + "]:" + instance_info[i].toString(this));
|
|
}
|
|
for (int i = 0; i < class_info.length; i++) {
|
|
output.println("ClassInfo[" + i + "]:" + class_info[i].toString(this));
|
|
}
|
|
for (int i = 0; i < script_info.length; i++) {
|
|
output.println("ScriptInfo[" + i + "]:" + script_info[i].toString(this));
|
|
}
|
|
for (int i = 0; i < bodies.length; i++) {
|
|
output.println("MethodBody[" + i + "]:"); //+ bodies[i].toString(this, constants, method_info));
|
|
}
|
|
}
|
|
public static final String[] reservedWords = {
|
|
"as", "break", "case", "catch", "class", "const", "continue", "default", "delete", "do", "each", "else",
|
|
"extends", "false", "finally", "for", "function", "if", "implements", "import", "in", "instanceof",
|
|
"interface", "internal", "is", "native", "new", "null", "package", "private", "protected", "public",
|
|
"return", "super", "switch", "this", "throw", "true", "try", "typeof", "use", "var", /*"void",*/ "while",
|
|
"with", "dynamic", "default", "final", "in"};
|
|
public int unknownCount = 0;
|
|
public static final String validFirstCharacters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_";
|
|
public static final String validNextCharacters = validFirstCharacters + "0123456789";
|
|
|
|
public boolean deobfuscateNameSpace(int strIndex) {
|
|
if (strIndex <= 0) {
|
|
return false;
|
|
}
|
|
String s = constants.constant_string[strIndex];
|
|
boolean isValid = true;
|
|
boolean isReserved = false;
|
|
for (String rw : reservedWords) {
|
|
if (rw.equals(s.trim())) {
|
|
isValid = false;
|
|
isReserved = true;
|
|
break;
|
|
}
|
|
}
|
|
if (isValid) {
|
|
for (int i = 0; i < s.length(); i++) {
|
|
if (s.charAt(i) > 127) {
|
|
isValid = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isValid) {
|
|
if (isReserved) {
|
|
constants.constant_string[strIndex] = "name_" + s.replace(" ", "_");
|
|
} else {
|
|
unknownCount++;
|
|
constants.constant_string[strIndex] = "_name" + unknownCount;
|
|
}
|
|
}
|
|
return !isValid;
|
|
}
|
|
|
|
public boolean deobfuscateName(int strIndex) {
|
|
if (strIndex <= 0) {
|
|
return false;
|
|
}
|
|
String s = constants.constant_string[strIndex];
|
|
boolean isValid = true;
|
|
boolean isReserved = false;
|
|
for (String rw : reservedWords) {
|
|
if (rw.equals(s.trim())) {
|
|
isValid = false;
|
|
isReserved = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
Pattern pat = Pattern.compile("^[" + Pattern.quote(validFirstCharacters) + "]" + "[" + Pattern.quote(validFirstCharacters + validNextCharacters) + "]*$");
|
|
if (!pat.matcher(s).matches()) {
|
|
isValid = false;
|
|
}
|
|
if (isValid) {
|
|
for (int i = 0; i < s.length(); i++) {
|
|
if (s.charAt(i) > 127) {
|
|
isValid = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!isValid) {
|
|
if (isReserved) {
|
|
constants.constant_string[strIndex] = "name_" + s.replace(" ", "_");
|
|
} else {
|
|
unknownCount++;
|
|
constants.constant_string[strIndex] = "_name" + unknownCount;
|
|
}
|
|
}
|
|
return !isValid;
|
|
}
|
|
|
|
private void checkMultinameUsedInMethod(int multinameIndex, int methodInfo, List<MultinameUsage> ret, int classIndex, int traitIndex, boolean isStatic, boolean isInitializer, Traits traits, int parentTraitIndex) {
|
|
for (int p = 0; p < method_info[methodInfo].param_types.length; p++) {
|
|
if (method_info[methodInfo].param_types[p] == multinameIndex) {
|
|
ret.add(new MethodParamsMultinameUsage(multinameIndex, classIndex, traitIndex, isStatic, isInitializer, traits, parentTraitIndex));
|
|
break;
|
|
}
|
|
}
|
|
if (method_info[methodInfo].ret_type == multinameIndex) {
|
|
ret.add(new MethodReturnTypeMultinameUsage(multinameIndex, classIndex, traitIndex, isStatic, isInitializer, traits, parentTraitIndex));
|
|
}
|
|
MethodBody body = findBody(methodInfo);
|
|
if (body != null) {
|
|
findMultinameUsageInTraits(body.traits, multinameIndex, isStatic, classIndex, ret, traitIndex);
|
|
for (ABCException e : body.exceptions) {
|
|
if ((e.name_index == multinameIndex) || (e.type_index == multinameIndex)) {
|
|
ret.add(new MethodBodyMultinameUsage(multinameIndex, classIndex, traitIndex, isStatic, isInitializer, traits, parentTraitIndex));
|
|
return;
|
|
}
|
|
}
|
|
for (AVM2Instruction ins : body.code.code) {
|
|
for (int o = 0; o < ins.definition.operands.length; o++) {
|
|
if (ins.definition.operands[o] == AVM2Code.DAT_MULTINAME_INDEX) {
|
|
if (ins.operands[o] == multinameIndex) {
|
|
ret.add(new MethodBodyMultinameUsage(multinameIndex, classIndex, traitIndex, isStatic, isInitializer, traits, parentTraitIndex));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void findMultinameUsageInTraits(Traits traits, int multinameIndex, boolean isStatic, int classIndex, List<MultinameUsage> ret, int parentTraitIndex) {
|
|
for (int t = 0; t < traits.traits.length; t++) {
|
|
if (traits.traits[t] instanceof TraitSlotConst) {
|
|
TraitSlotConst tsc = (TraitSlotConst) traits.traits[t];
|
|
if (tsc.name_index == multinameIndex) {
|
|
ret.add(new ConstVarNameMultinameUsage(multinameIndex, classIndex, t, isStatic, traits, parentTraitIndex));
|
|
}
|
|
if (tsc.type_index == multinameIndex) {
|
|
ret.add(new ConstVarTypeMultinameUsage(multinameIndex, classIndex, t, isStatic, traits, parentTraitIndex));
|
|
}
|
|
}
|
|
if (traits.traits[t] instanceof TraitMethodGetterSetter) {
|
|
TraitMethodGetterSetter tmgs = (TraitMethodGetterSetter) traits.traits[t];
|
|
if (tmgs.name_index == multinameIndex) {
|
|
ret.add(new MethodNameMultinameUsage(multinameIndex, classIndex, t, isStatic, false, traits, parentTraitIndex));
|
|
}
|
|
checkMultinameUsedInMethod(multinameIndex, tmgs.method_info, ret, classIndex, t, isStatic, false, traits, parentTraitIndex);
|
|
}
|
|
}
|
|
}
|
|
|
|
public List<MultinameUsage> findMultinameUsage(int multinameIndex) {
|
|
List<MultinameUsage> ret = new ArrayList<MultinameUsage>();
|
|
if (multinameIndex == 0) {
|
|
return ret;
|
|
}
|
|
for (int c = 0; c < instance_info.length; c++) {
|
|
if (instance_info[c].name_index == multinameIndex) {
|
|
ret.add(new ClassNameMultinameUsage(multinameIndex, c));
|
|
}
|
|
if (instance_info[c].super_index == multinameIndex) {
|
|
ret.add(new ExtendsMultinameUsage(multinameIndex, c));
|
|
}
|
|
for (int i = 0; i < instance_info[c].interfaces.length; i++) {
|
|
if (instance_info[c].interfaces[i] == multinameIndex) {
|
|
ret.add(new ImplementsMultinameUsage(multinameIndex, c));
|
|
}
|
|
}
|
|
checkMultinameUsedInMethod(multinameIndex, instance_info[c].iinit_index, ret, c, 0, false, true, null, -1);
|
|
checkMultinameUsedInMethod(multinameIndex, class_info[c].cinit_index, ret, c, 0, true, true, null, -1);
|
|
findMultinameUsageInTraits(instance_info[c].instance_traits, multinameIndex, false, c, ret, -1);
|
|
findMultinameUsageInTraits(class_info[c].static_traits, multinameIndex, true, c, ret, -1);
|
|
}
|
|
loopm:
|
|
for (int m = 1; m < constants.constant_multiname.length; m++) {
|
|
if (constants.constant_multiname[m].kind == Multiname.TYPENAME) {
|
|
if (constants.constant_multiname[m].qname_index == multinameIndex) {
|
|
ret.add(new TypeNameMultinameUsage(m));
|
|
continue;
|
|
}
|
|
for (int mp : constants.constant_multiname[m].params) {
|
|
if (mp == multinameIndex) {
|
|
ret.add(new TypeNameMultinameUsage(m));
|
|
continue loopm;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
public void autoFillAllBodyParams() {
|
|
for (int i = 0; i < bodies.length; i++) {
|
|
bodies[i].autoFillStats(this);
|
|
}
|
|
}
|
|
}
|