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AS3: Decompiling namespaces

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This commit is contained in:
Jindra Pet��k
2012-12-28 22:49:19 +01:00
parent a40db28465
commit 18b281ebb2
42 changed files with 345 additions and 201 deletions
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trunk/src/com/jpexs/asdec/abc/ABC.java
+73 -13
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@@ -34,6 +34,7 @@ import com.jpexs.asdec.helpers.Helper;
import com.jpexs.asdec.helpers.Highlighting;
import java.io.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
@@ -59,9 +60,8 @@ public class ABC {
public static final int MINORwithDECIMAL = 17;
public static final boolean AUTOINIT_STATIC_VARIABLES = false;
protected HashSet<EventListener> listeners = new HashSet<EventListener>();
private static Logger logger = Logger.getLogger(ABC.class.getName());
private static Logger logger =Logger.getLogger(ABC.class.getName());
public void addEventListener(EventListener listener) {
listeners.add(listener);
}
@@ -92,7 +92,7 @@ public class ABC {
}
public ABC(InputStream is) throws IOException {
ABCInputStream ais = new ABCInputStream(is);
ABCInputStream ais = new ABCInputStream(is);
minor_version = ais.readU16();
major_version = ais.readU16();
logger.log(Level.FINE, "ABC minor_version: {0}, major_version: {1}", new Object[]{minor_version, major_version});
@@ -101,7 +101,7 @@ public class ABC {
int constant_int_pool_count = ais.readU30();
constants.constant_int = new long[constant_int_pool_count];
for (int i = 1; i < constant_int_pool_count; i++) { //index 0 not used. Values 1..n-1
constants.constant_int[i] = ais.readS32();
constants.constant_int[i] = ais.readS32();
}
//constant unsigned integers
@@ -254,11 +254,12 @@ public class ABC {
method_info[mb.method_info].setBody(mb);
bodyIdxFromMethodIdx[mb.method_info] = i;
}
loadNamespaceMap();
/*for(ScriptInfo si:script_info){
System.out.println("--------------------------------------------");
System.out.println(findBody(si.init_index).toString(true, false, -1, this, constants, method_info,new Stack<TreeItem>()));
}*/
System.out.println("sitrait:"+si.traits.toString(this));
}*/
}
public void saveToStream(OutputStream os) throws IOException {
@@ -573,6 +574,51 @@ public class ABC {
}
}
}
/* Map from multiname index of namespace value to namespace name**/
private HashMap<Integer, Integer> namespaceMap;
private void loadNamespaceMap() {
namespaceMap = new HashMap<Integer, Integer>();
for (ScriptInfo si : script_info) {
for (Trait t : si.traits.traits) {
if (t instanceof TraitSlotConst) {
TraitSlotConst s = ((TraitSlotConst) t);
if (s.value_kind == ValueKind.CONSTANT_Namespace) {
namespaceMap.put(s.value_index, s.name_index);
}
}
}
}
}
public int nsValueToName(int value_index) {
if (namespaceMap.containsKey(value_index)) {
return namespaceMap.get(value_index);
} else {
return -1;
}
}
public HashMap<String, String> namespacesToString() {
HashMap<String, String> ret = new HashMap<String, String>();
for (Integer value_index : namespaceMap.keySet()) {
int name_index = namespaceMap.get(value_index);
String n = "";
String packageName = constants.constant_multiname[name_index].getNamespace(constants).getName(constants);
n += ("package " + packageName + "\r\n");
n += ("{\r\n");
Namespace ns = constants.constant_multiname[name_index].getNamespace(constants);
String modifiers = ns.getPrefix(this);
if (!modifiers.equals("")) {
modifiers += " ";
}
String nsname = constants.constant_multiname[name_index].getName(constants);
n += IDENT_STRING + modifiers + "namespace " + nsname + "=\"" + Helper.escapeString(constants.constant_namespace[value_index].getName(constants)) + "\";\r\n";
n += ("}\r\n");
ret.put(packageName + "." + nsname, n);
}
return ret;
}
public String classToString(int i, boolean highlight, boolean pcode) {
if (!highlight) {
@@ -593,7 +639,7 @@ public class ABC {
out.println();
//class header
String classHeader = instance_info[i].getClassHeaderStr(constants);
String classHeader = instance_info[i].getClassHeaderStr(this);
/*if (classHeader.startsWith("private ")) {
classHeader = "public " + classHeader.substring("private ".length());
}*/
@@ -653,7 +699,7 @@ public class ABC {
if (m != null) {
Namespace ns = m.getNamespace(constants);
if (ns != null) {
modifier = ns.getPrefix(constants) + " ";
modifier = ns.getPrefix(this) + " ";
if (modifier.equals(" ")) {
modifier = "";
}
@@ -687,12 +733,12 @@ public class ABC {
if (bodyIndex != -1) {
bodyStr = addTabs(bodies[bodyIndex].toString(pcode, true, i, this, constants, method_info, new Stack<TreeItem>(), highlight), 3);
}
toPrint = IDENT_STRING + IDENT_STRING + tm.convert(constants, method_info, this, true) + " {\r\n" + bodyStr + "\r\n" + IDENT_STRING + IDENT_STRING + "}";
toPrint = IDENT_STRING + IDENT_STRING + tm.convert(method_info, this, true) + " {\r\n" + bodyStr + "\r\n" + IDENT_STRING + IDENT_STRING + "}";
}
if (t instanceof TraitSlotConst) {
TraitSlotConst ts = (TraitSlotConst) t;
toPrint = IDENT_STRING + IDENT_STRING + ts.convert(constants, method_info, this, true) + ";";
toPrint = IDENT_STRING + IDENT_STRING + ts.convert(method_info, this, true) + ";";
}
if (highlight) {
toPrint = Highlighting.hilighTrait(toPrint, ti);
@@ -706,7 +752,7 @@ public class ABC {
toPrint = "";
if (t instanceof TraitSlotConst) {
TraitSlotConst ts = (TraitSlotConst) t;
toPrint = IDENT_STRING + IDENT_STRING + ts.convert(constants, method_info, this, false) + ";";
toPrint = IDENT_STRING + IDENT_STRING + ts.convert(method_info, this, false) + ";";
}
if (t instanceof TraitMethodGetterSetter) {
@@ -716,7 +762,7 @@ public class ABC {
if (bodyIndex != -1) {
bodyStr = addTabs(bodies[bodyIndex].toString(pcode, false, i, this, constants, method_info, new Stack<TreeItem>(), highlight), 3);
}
toPrint = IDENT_STRING + IDENT_STRING + tm.convert(constants, method_info, this, false) + " {\r\n" + bodyStr + "\r\n" + IDENT_STRING + IDENT_STRING + "}";
toPrint = IDENT_STRING + IDENT_STRING + tm.convert(method_info, this, false) + " {\r\n" + bodyStr + "\r\n" + IDENT_STRING + IDENT_STRING + "}";
}
if (highlight) {
toPrint = Highlighting.hilighTrait(toPrint, class_info[i].static_traits.traits.length + ti);
@@ -742,7 +788,7 @@ public class ABC {
if ((packageName != null) && (!packageName.equals(""))) {
fullName = packageName + "." + fullName;
}
String exStr="Exporting " + (i + 1) + "/" + instance_info.length + " " + fullName + " ...";
String exStr = "Exporting " + (i + 1) + "/" + instance_info.length + " " + fullName + " ...";
informListeners("export", exStr);
logger.info(exStr);
File outDir = new File(directory + File.separatorChar + packageName.replace('.', File.separatorChar));
@@ -754,6 +800,20 @@ public class ABC {
fos.write(classToString(i, false, pcode).getBytes());
fos.close();
}
informListeners("export", "Exporting namespaces...");
HashMap<String, String> ns = namespacesToString();
for (String n : ns.keySet()) {
String nsName = n.substring(n.lastIndexOf(".") + 1);
String packageName = n.substring(0, n.lastIndexOf("."));
File outDir = new File(directory + File.separatorChar + packageName.replace('.', File.separatorChar));
if (!outDir.exists()) {
outDir.mkdirs();
}
String fileName = outDir.toString() + File.separator + nsName + ".as";
FileOutputStream fos = new FileOutputStream(fileName);
fos.write(n.getBytes());
fos.close();
}
}