dump does not export bytecode

[Devboy]

I was trying to export abc-files with the dump tool. And i thought the
option "-bc raw" would allow me to do so.

But running this:

dump -i lib.swc -bc raw

results in:

[INFO] Apparat -- http://apparat.googlecode.com/
[INFO] Launching tool: Dump
[WARNING] Nothing specified to export. Try the -h option for help.
[INFO] Completed in 232ms.

Does -bc mean something else, or is it a little bug.
ABC Info and SWF Info output works fine.

Cheers

[Joa Ebert]

The -bc option must be used with -abc.

dump -i lib.swc -abc -bc raw

This should work.

Best,

Joa

[Dominic Graefen]

I still only get the info textfiles and no abc file.

-- 
Dominic Graefen

[pleclech]

Hi Dominic,

Dump will export txt file it will not extract abc one. 'raw' option
only
show in the dump the bytecode as an hexadecimal dump.

Best,
Patrick.

On Jun 7, 11:18 pm, Dominic Graefen <dominic.grae...@gmail.com> wrote:
> I still only get the info textfiles and no abc file.
>
> --
> Dominic Graefen
>
>
>
>
>
>
>
> On Tuesday, June 7, 2011 at 9:38 PM, Joa Ebert wrote:
> > The -bc option must be used with -abc.
>
> > dump -i lib.swc -abc -bc raw
>
> > This should work.
>
> > Best,
>
> > Joa
>
> > Am 07.06.2011 20:46, schrieb Devboy:
> > > I was trying to export abc-files with the dump tool. And i thought the
> > > option "-bc raw" would allow me to do so.
>
> > > But running this:
>
> > > dump -i lib.swc -bc raw
>
> > > results in:
>

> > > [INFO] Apparat --http://apparat.googlecode.com/

[Dominic Graefen]

Hi Patric,

thanks for the answer!

I was just looking for a way to skip the step of extracting the swf in a swc, but that isn't much work anyway :)

Best,

-- 
Dominic Graefen

[Joa Ebert]

Use apparat :)

Swf fromFile "foo.swc"

Sent from my Google Nexus One.

Am 09.06.2011 08:12 schrieb "Dominic Graefen" <dominic...@gmail.com>:
> Hi Patric,
>
> thanks for the answer!
> I was just looking for a way to skip the step of extracting the swf in a swc, but that isn't much work anyway :)
>
> Best,
>
> --
> Dominic Graefen
>
>
> On Thursday, June 9, 2011 at 12:00 AM, pleclech wrote:
>
>> Hi Dominic,
>>
>> Dump will export txt file it will not extract abc one. 'raw' option
>> only
>> show in the dump the bytecode as an hexadecimal dump.
>>
>> Best,
>> Patrick.
>>

[Dominic Graefen]

True, gotta pimp my Scala skills anyway.

-- 
Dominic Graefen

[pleclech]

:)

On Jun 9, 10:28 am, Joa Ebert <joaeb...@googlemail.com> wrote:
> Use apparat :)
>
> Swf fromFile "foo.swc"
>
> Sent from my Google Nexus One.

> Am 09.06.2011 08:12 schrieb "Dominic Graefen" <dominic.grae...@gmail.com>:> Hi Patric,

[Dominic Graefen]

I am just getting my feet wet with Scala and Apparat.

I'm trying to get the Bytecode from a swc or swf, merge the bytecode and then save the abc file.

I didn't get very far:

package org.devboy.apparat

import apparat.swf.Swf

import apparat.swc.Swc

object ABCDump

{

  def main(args: Array[String])

  {

    val swc: Swc = Swc fromFile "foo.swc"

    val swf: Swf = Swf fromSwc swc

  }

}

Throws me the following error:

Exception in thread "main" java.lang.NoClassDefFoundError: scala/runtime/AbstractFunction0$mcL$sp

at java.lang.ClassLoader.defineClass1(Native Method)

at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)

at java.lang.ClassLoader.defineClass(ClassLoader.java:616)

at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)

at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)

at java.net.URLClassLoader.access$000(URLClassLoader.java:58)

at java.net.URLClassLoader$1.run(URLClassLoader.java:197)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:307)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

at apparat.swf.SwfInputStream.readUI32(SwfInputStream.scala:123)

at apparat.swf.Swf.read(Swf.scala:124)

at apparat.swf.Swf.read(Swf.scala:107)

at apparat.swf.Swf$.fromSwc(Swf.scala:73)

at org.devboy.apparat.ABCDump$.main(ABCDump.scala:13)

at org.devboy.apparat.ABCDump.main(ABCDump.scala)

Caused by: java.lang.ClassNotFoundException: scala.runtime.AbstractFunction0$mcL$sp

at java.net.URLClassLoader$1.run(URLClassLoader.java:202)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:190)

at java.lang.ClassLoader.loadClass(ClassLoader.java:307)

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)

at java.lang.ClassLoader.loadClass(ClassLoader.java:248)

... 18 more

Am I missing dependencies in the classpath, or am I doing something else wrong?

-- 
Dominic Graefen

[Joa Ebert]

Which scala Version?

Sent from my Google Nexus One.

[Dominic Graefen]

Right now with: scala-2.9.0.1

I'll give it a go with 2.8.1 now.

-- 
Dominic Graefen

[Joa Ebert]

2.9.0.1 if you build from latest src

Sent from my Google Nexus One.

Am 15.06.2011 18:04 schrieb "Dominic Graefen" <dominic...@gmail.com>:
> Right now with: scala-2.9.0.1
>
> I'll give it a go with 2.8.1 now.
>
> --
> Dominic Graefen
>
>
> On Wednesday, June 15, 2011 at 6:01 PM, Joa Ebert wrote:
>
>> Which scala Version?
>> Sent from my Google Nexus One.

>> >>> Am 09.06.2011 08:12 schrieb "Dominic Graefen" <dominic.grae...@gmail.com (mailto:dominic.grae...@gmail.com)>:> Hi Patric,

[Dominic Graefen]

I was linking to the RC9 jars.

Will build them from source then.

Thanks

-- 
Dominic Graefen

On Wednesday, June 15, 2011 at 6:08 PM, Dominic Graefen wrote:

And I am linking

-- 
Dominic Graefen

[Dominic Graefen]

So, 100 pages further in that Scala book :P

I built the jars from source and linking against them solves my earlier issue,

now I am just curious about the API.

As said before my goal is to load the bytecode from a swc/swf merge it into a single ABC file and save it to disk.

Current approach:

val swc: Swc = Swc fromFile "foo.swc"

val swf: Swf = Swf fromSwc swc

val abc: Abc = Abc.fromSwf(swf).get

if (!abc.bytecodeAvailable)

   abc.loadBytecode()

println(abc.dump())

abc.write("foo.abc");

Current problems:

1. The dump just dumps 1 interface of all the classes & interfaces in my swc.

2. The saved file foo.abc seems to only include that interfaces too.

Questions:

How can i get the whole bytecode of that swf? Multiple Abc blocks.

Is there a (simple) way to run the reducer tool to merge those Abc blocks into one?

Thanks,

-- 
Dominic Graefen

[Dominic Graefen]

Hi there.

I took a look at the ReducerTool, but Scala still reads like Egyptian Glyphs to me, so I didn't come to good solution yet.

But I finally got something that does the job:

----

    val swc_input = "foo.swc"

    val abc_output = "foo.abc"

    val swc_temp = "foo_temp.swc"

    val reducer: ReducerTool = new ReducerTool();

    reducer.configure(new ReducerConfiguration {

      def quality: Float = 0.99f

      def lzma: Boolean = false

      def sortCPool: Boolean = false

      def deblock: Float = 0.0f

      def matryoshka: Option[File] = None

      def mergeABC: Boolean = true

      def matryoshkaType: Int = MatryoshkaType.QUIET

      def mergeCF: Boolean = false

      def output: File = new File(swc_temp)

      def input: File = new File(swc_input)

    })

    reducer.run()

    val swc: Swc = Swc fromFile swc_temp

    val swf: Swf = Swf fromSwc swc

    val abc: Abc = Abc.fromSwf(swf).get

    abc.write(abc_output);

---

I know that this can probably be done in a smarter way,

but like I said I couldn't decipher how to merge the bytecode.

I would appreciate any hint and advise I can get to improve it so I can get rid of the reducer call and the creation of that temp-file.

In the meanwhile i'll dig deeper into that scala book.

Thanks,

-- 
Dominic Graefen

[pleclech]

Hi Dominic,

Here just an adaptation of merge function included in reducer :
http://pastebin.com/UiQPx1FJ

Best,
Patrick

On Jun 16, 12:22 am, Dominic Graefen <dominic.grae...@gmail.com>
wrote:

> > > > > > >> On Jun 9, 10:28 am, Joa Ebert <joaeb...@googlemail.com (mailto:joaeb...@googlemail.com)> wrote:
>
> > > > > > >>> Use apparat :)
>
> > > > > > >>> Swf fromFile "foo.swc"
>
> > > > > > >>> Sent from my Google Nexus One.

> > > > > > >>> Am 09.06.2011 08:12 schrieb "Dominic Graefen" <dominic.grae...@gmail.com (mailto:dominic.grae...@gmail.com)>:> Hi Patric,

>
> > > > > > >>>> thanks for the answer!
> > > > > > >>>> I was just looking for a way to skip the step of extracting the swf in a
>
> > > > > > >>> swc, but that isn't much work anyway :)
>
> > > > > > >>>> Best,
>
> > > > > > >>>> --
> > > > > > >>>> Dominic Graefen
>
> > > > > > >>>> On Thursday, June 9, 2011 at 12:00 AM, pleclech wrote:
>
> > > > > > >>>>> Hi Dominic,
>
> > > > > > >>>>> Dump will export txt file it will not extract abc one. 'raw' option
> > > > > > >>>>> only
> > > > > > >>>>> show in the dump the bytecode as an hexadecimal dump.
>
> > > > > > >>>>> Best,
> > > > > > >>>>> Patrick.
>

[Dominic Graefen]

Hi Patrick,

great! I will check it out later today.

Many thanks,

-- 
Dominic Graefen

[Dominic Graefen]

Thanks Patrick,

finally got around to test it, works like a charm!

Best,

-- 
Dominic Graefen

[pleclech]

You 're welcome.

Patrick.

On Jun 16, 9:43 pm, Dominic Graefen <dominic.grae...@gmail.com> wrote:
> Thanks Patrick,
>
> finally got around to test it, works like a charm!
>
> Best,
>
> --
> Dominic Graefen
>
>
>
>
>
>
>
> On Thursday, June 16, 2011 at 11:26 AM, Dominic Graefen wrote:
> > Hi Patrick,
>
> > great! I will check it out later today.
>
> > Many thanks,
>
> > --
> > Dominic Graefen
>
> > On Thursday, June 16, 2011 at 11:19 AM, pleclech wrote:
>
> > > Hi Dominic,
>
> > > Here just an adaptation of merge function included in reducer :
> > >http://pastebin.com/UiQPx1FJ
>
> > > Best,
> > > Patrick
>

> > > On Jun 16, 12:22 am, Dominic Graefen <dominic.grae...@gmail.com (http://gmail.com)>

> > > > > > > > > > > On Jun 9, 10:28 am, Joa Ebert <joaeb...@googlemail.com (http://googlemail.com) (mailto:joaeb...@googlemail.com (http://googlemail.com))> wrote:
>
> > > > > > > > > > > > Use apparat :)
>
> > > > > > > > > > > > Swf fromFile "foo.swc"
>
> > > > > > > > > > > > Sent from my Google Nexus One.

> > > > > > > > > > > > Am 09.06.2011 08:12 schrieb "Dominic Graefen" <dominic.grae...@gmail.com (http://gmail.com) (mailto:dominic.grae...@gmail.com (http://gmail.com))>:> Hi Patric,

>
> > > > > > > > > > > > > thanks for the answer!
> > > > > > > > > > > > > I was just looking for a way to skip the step of extracting the swf in a
>
> > > > > > > > > > > > swc, but that isn't much work anyway :)
>
> > > > > > > > > > > > > Best,
>
> > > > > > > > > > > > > --
> > > > > > > > > > > > > Dominic Graefen
>
> > > > > > > > > > > > > On Thursday, June 9, 2011 at 12:00 AM, pleclech wrote:
>
> > > > > > > > > > > > > > Hi Dominic,
>
> > > > > > > > > > > > > > Dump will export txt file it will not extract abc one. 'raw' option
> > > > > > > > > > > > > > only
> > > > > > > > > > > > > > show in the dump the bytecode as an hexadecimal dump.
>
> > > > > > > > > > > > > > Best,
> > > > > > > > > > > > > > Patrick.
>

> > > > > > > > > > > > > > On Jun 7, 11:18 pm, Dominic Graefen <dominic.grae...@gmail.com (http://gmail.com) (mailto:dominic.grae...@gmail.com (http://gmail.com)) (http://gmail.com)> wrote:
>
> > > > > > > > > > > > > > > I still only get the info textfiles and no abc file.
>
> > > > > > > > > > > > > > > --
> > > > > > > > > > > > > > > Dominic Graefen
>
> > > > > > > > > > > > > > > On Tuesday, June 7, 2011 at 9:38 PM, Joa Ebert wrote:
>
> > > > > > > > > > > > > > > > The -bc option must be used with -abc.
>
> > > > > > > > > > > > > > > > dump -i lib.swc -abc -bc raw
>
> > > > > > > > > > > > > > > > This should work.
>
> > > > > > > > > > > > > > > > Best,
>
> > > > > > > > > > > > > > > > Joa
>
> > > > > > > > > > > > > > > > Am 07.06.2011 20:46, schrieb Devboy:
>
> > > > > > > > > > > > > > > > > I was trying to export abc-files with the dump tool. And i thought
>
> > > > > > > > > > > > the
>
> > > > > > > > > > > > > > > > > option "-bc raw" would allow me to do so.
>
> > > > > > > > > > > > > > > > > But running this:
>
> > > > > > > > > > > > > > > > > dump -i lib.swc -bc raw
>
> > > > > > > > > > > > > > > > > results in:
>
> > > > > > > > > > > > > > > > > [INFO] Apparat --http://apparat.googlecode.com/
> > > > > > > > > > > > > > > > > [INFO] Launching tool: Dump
> > > > > > > > > > > > > > > > > [WARNING] Nothing specified to export. Try the -h
>

> ...
>
> read more »

[Dominic Graefen]

Hi Patrick,

do you see any theoretical problems with merging multiple swc/swf files into a single abc files?

Would it crash if you got two swc's libraries that contain identical classes?

I am just thinking that i could create a REPL for my AS3 projects with redtamarin,

where I would have access to my project's libraries.

Cheers,

-- 
Dominic Graefen