ABC Exporter tool - view constants - WIP

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/ABC.java

@@ -134,6 +134,8 @@ public class ABC implements Openable {
     private OpenableList openableList;
 
     private boolean isOpenable = false;
+    
+    private long dataSize = 0L;
 
     public ABC(ABCContainerTag tag) {
         this.parentTag = tag;
@@ -570,11 +572,14 @@ public class ABC implements Openable {
             isOpenable = true;
         }
 
+        long posBefore = ais.getPosition();
         try {
             read(ais, swf);
         } catch (IOException ie) {
             throw new ABCOpenException(AppResources.translate("error.abc.invalid"), ie);
         }
+        long posAfter = ais.getPosition();
+        dataSize = posAfter - posBefore;
         //this will read all method body codes. TODO: make this ondemand
         refreshMultinameNamespaceSuffixes();
         getMethodIndexing();
@@ -808,7 +813,7 @@ public class ABC implements Openable {
     }
 
     public void saveToStream(OutputStream os) throws IOException {
-        ABCOutputStream aos = new ABCOutputStream(os);
+        ABCOutputStream aos = new ABCOutputStream(os);        
         aos.writeU16(version.minor);
         aos.writeU16(version.major);
 
@@ -918,6 +923,7 @@ public class ABC implements Openable {
             }
             aos.writeTraits(mb.traits);
         }
+        dataSize = aos.getPosition();
     }
 
     public MethodBody findBody(MethodInfo methodInfo) {
@@ -2476,4 +2482,8 @@ public class ABC implements Openable {
         }
         return false;
     }
+
+    public long getDataSize() {
+        return dataSize;
+    }       
 }

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/ABCOutputStream.java

@@ -39,16 +39,34 @@ import java.io.OutputStream;
 public class ABCOutputStream extends OutputStream {
 
     private final OutputStream os;
+    private long position = 0L;
 
     public ABCOutputStream(OutputStream os) {
         this.os = os;
     }
 
+    public long getPosition() {
+        return position;
+    }   
+    
     @Override
     public void write(int b) throws IOException {
         os.write(b);
+        position++;
+    }
+    
+    @Override
+    public void write(byte[] data) throws IOException {
+        super.write(data);
+        position += data.length;
     }
 
+    @Override
+    public void write(byte[] b, int off, int len) throws IOException {
+        super.write(b, off, len);
+        position += len;
+    }
+        
     public void writeU30(long value) throws IOException {
         writeS32(value);
         /*boolean loop = true;

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/types/Multiname.java

@@ -269,7 +269,7 @@ public class Multiname {
         return constants.getNamespace(index).getKindStr() + "(" + (name == null ? "null" : "\"" + Helper.escapePCodeString(name) + "\"") + (sub > 0 ? ",\"" + sub + "\"" : "") + ")";
     }
 
-    private static String namespaceSetToString(AVM2ConstantPool constants, int index) {
+    public static String namespaceSetToString(AVM2ConstantPool constants, int index) {
         if (index == 0) {
             return "null";
         }