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From Darrell Loverin <darrell.love...@gmail.com>
Subject Re: [FALCON] internal error related to identifier resolution (?)
Date Thu, 01 Jan 2015 21:07:04 GMT
>>No problem.  It was not obvious, and I don’t think I’ve ever seen that
>>pattern before.  That’s why I’m hoping you or Gordon know how to teach the
>>parser or reducer and other code how to handle this.  It looks like the
>>compiler sees the {} as a block and not an object literal.

I'm currently trying to improve the code coverage utility so I don't have
the cycles to take on this issue.


-Darrell


On Wed, Dec 31, 2014 at 11:12 AM, Alex Harui <aharui@adobe.com> wrote:

> No problem.  It was not obvious, and I don’t think I’ve ever seen that
> pattern before.  That’s why I’m hoping you or Gordon know how to teach the
> parser or reducer and other code how to handle this.  It looks like the
> compiler sees the {} as a block and not an object literal.
>
> -Alex
>
> On 12/31/14, 5:06 AM, "Darrell Loverin" <darrell.loverin@gmail.com> wrote:
>
> >Agreed I see it now. Sorry for the bad info.
> >
> >-Darrell
> >
> >On Wednesday, December 31, 2014, Alex Harui <aharui@adobe.com> wrote:
> >
> >> Yeah, I had to read it twice, but I believe result is supposed to be
> >> assigned to an Object with a property called “get” that points to a
> >> function.  The {} after result is an Object literal.
> >>
> >> On 12/30/14, 8:03 PM, "Greg Dove" <greg.dove@gmail.com <javascript:;>>
> >> wrote:
> >>
> >> >Darrell, isn't that "get" simply a field/property with a function
> >>value?
> >> >
> >> >If the issue is with the get keyword as a property name, then the OP
> >>could
> >> >try using json-style field naming, with quotes:
> >> >
> >> >result =
> >> > {
> >> >    "get": function():Object
> >> >     {
> >> >        return JSON.parse(request.toString());
> >> >     }
> >> > };
> >> >
> >> >If the above works unimpeded then the issue is with the new compiler
> >>not
> >> >handling the keyword 'get' as a property name correctly (which it may
> >>now
> >> >no longer allow as I understand it is more strict in some cases).
> >> >
> >> >
> >> >On Wed, Dec 31, 2014 at 4:31 PM, Darrell Loverin
> >> ><darrell.loverin@gmail.com <javascript:;>>
> >> >wrote:
> >> >
> >> >> >                {
> >> >> >                    // result =
> >> >> >                    // {
> >> >> >                    //     get: function():Object
> >> >> >                    //     {
> >> >> >                    //         return
> >>JSON.parse(request.toString());
> >> >> >                    //     }
> >> >> >                    // };
> >> >>
> >> >> To further isolate the problem I would try removing the "get:" label
> >> >>from
> >> >> the anonymous function to see it that compiles.  I'm assuming this
> >>code
> >> >> works in the old compiler.
> >> >>
> >> >>
> >> >> -Darrell
> >> >>
> >> >> On Tue, Dec 30, 2014 at 11:40 AM, Alex Harui <aharui@adobe.com
> >> <javascript:;>> wrote:
> >> >>
> >> >> > Hi, thanks for finding that.
> >> >> >
> >> >> > I forgot to ask you to use [FALCON] in the subject of these
> >> >>discussions
> >> >> (I
> >> >> > changed the subject).  Things like errors in the ABC subsystem
> >>might
> >> >> > require advice from Gordon or Darrell.
> >> >> >
> >> >> > Thanks,
> >> >> > -Alex
> >> >> >
> >> >> > On 12/30/14, 2:02 AM, "Left Right" <olegsivokon@gmail.com
> >> <javascript:;>> wrote:
> >> >> >
> >> >> > >I was able to find the error:
> >> >> > >
> >> >> > >        private function loadDescriptionBytes(request:ByteArray,
> >> >> > >            success:Function, failure:Function):void
> >> >> > >        {
> >> >> > >            var result:Object;
> >> >> > >            try
> >> >> > >            {
> >> >> > >                try
> >> >> > >                {
> >> >> > >                    result = request.readObject();
> >> >> > >                    if (!this.tryCreateDescription(result,
> >>success,
> >> >> > >failure))
> >> >> > >                    {
> >> >> > >                        request.position = 0;
> >> >> > >                        throw new Error();
> >> >> > >                    }
> >> >> > >                }
> >> >> > >                catch (error:Error)
> >> >> > >                {
> >> >> > >                    // result =
> >> >> > >                    // {
> >> >> > >                    //     get: function():Object
> >> >> > >                    //     {
> >> >> > >                    //         return
> >>JSON.parse(request.toString());
> >> >> > >                    //     }
> >> >> > >                    // };
> >> >> > >                    if (!this.tryCreateDescription(result,
> >>success,
> >> >> > >failure))
> >> >> > >                    {
> >> >> > >                        request.position = 0;
> >> >> > >                        throw new Error();
> >> >> > >                    }
> >> >> > >                }
> >> >> > >            }
> >> >> > >            catch (error:Error)
> >> >> > >            {
> >> >> > >                var loader:Loader = new Loader();
> >> >> > >                loader.contentLoaderInfo.addEventListener(
> >> >> > >                    Event.COMPLETE, this.loaderCompleteHandler);
> >> >> > >                this._success = success;
> >> >> > >                this._failure = failure;
> >> >> > >                loader.loadBytes(request,
> >> >> > >                    new LoaderContext(false,
> >> >> > >ApplicationDomain.currentDomain));
> >> >> > >            }
> >> >> > >        }
> >> >> > >
> >> >> > >With the above commented, the compilation succeeds.
> >> >> > >
> >> >> > >On Tue, Dec 30, 2014 at 11:23 AM, Left Right
> >><olegsivokon@gmail.com
> >> <javascript:;>>
> >> >> > >wrote:
> >> >> > >>     [mxmlc]
> >> >> >
> >>
> >>>>>>/home/wvxvw/workspace/hx-player/player/as3/com/powtoon/ui/Stylable.as
> >> >> > >>     [mxmlc] Error: Internal error in ABC generator subsystem,
> >>when
> >> >> > >> generating code for:
> >> >> > >>
> >> >>/home/wvxvw/workspace/hx-player/player/as3/com/powtoon/ui/Stylable.as:
> >> >> > >> java.lang.IllegalArgumentException: Label
> >> >> > >> org.apache.flex.abc.semantics.Label@2bd23245 => 0
was
> >>referenced,
> >> >>but
> >> >> > >> never defined.
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.abc.semantics.MethodBodyInfo.getBlock(MethodBodyInfo.
> >>>>>>ja
> >> >>>>va
> >> >> > >>:312)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.abc.semantics.MethodBodyInfo.getBlock(MethodBodyInfo.
> >>>>>>ja
> >> >>>>va
> >> >> > >>:293)
> >> >> > >>     [mxmlc] at
> >> >> >
> >>
> >>>>>>org.apache.flex.abc.ABCEmitter.emitExceptionInfo(ABCEmitter.java:974)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.flex.abc.ABCEmitter.emitCode(ABCEmitter.java:805)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.flex.abc.ABCEmitter.access$1100(ABCEmitter.java:144)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.abc.ABCEmitter$EmitterMethodInfoVisitor.visitEnd(ABCE
> >>>>>>mi
> >> >>>>tt
> >> >> > >>er.java:1937)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.ABCGenerator.generateMet
> >>>>>>ho
> >> >>>>dB
> >> >> > >>odyForFunction(ABCGenerator.java:349)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.ABCGenerator.generateFun
> >>>>>>ct
> >> >>>>io
> >> >> > >>n(ABCGenerator.java:262)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >> >>>>
> >> org.apache.flex.compiler.internal.as.codegen.ClassDirectiveProcessor.de
> >> >>>>cl
> >> >> > >>areFunction(ClassDirectiveProcessor.java:782)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.DirectiveProcessor.proce
> >>>>>>ss
> >> >>>>No
> >> >> > >>de(DirectiveProcessor.java:214)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.DirectiveProcessor.trave
> >>>>>>rs
> >> >>>>e(
> >> >> > >>DirectiveProcessor.java:188)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.GlobalDirectiveProcessor
> >>>>>>.d
> >> >>>>ec
> >> >> > >>lareClass(GlobalDirectiveProcessor.java:423)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.DirectiveProcessor.proce
> >>>>>>ss
> >> >>>>No
> >> >> > >>de(DirectiveProcessor.java:206)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.DirectiveProcessor.trave
> >>>>>>rs
> >> >>>>e(
> >> >> > >>DirectiveProcessor.java:188)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.GlobalDirectiveProcessor
> >>>>>>.d
> >> >>>>ec
> >> >> > >>larePackage(GlobalDirectiveProcessor.java:449)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.DirectiveProcessor.proce
> >>>>>>ss
> >> >>>>No
> >> >> > >>de(DirectiveProcessor.java:223)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.DirectiveProcessor.trave
> >>>>>>rs
> >> >>>>e(
> >> >> > >>DirectiveProcessor.java:188)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.as.codegen.ABCGenerator.generate(AB
> >>>>>>CG
> >> >>>>en
> >> >> > >>erator.java:122)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.ASCompilationUnit.handleABCBy
> >>>>>>te
> >> >>>>sR
> >> >> > >>equest(ASCompilationUnit.java:477)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.CompilationUnitBase.processAB
> >>>>>>CB
> >> >>>>yt
> >> >> > >>esRequest(CompilationUnitBase.java:866)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.CompilationUnitBase.access$30
> >>>>>>0(
> >> >>>>Co
> >> >> > >>mpilationUnitBase.java:107)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.CompilationUnitBase$4$1.call(
> >>>>>>Co
> >> >>>>mp
> >> >> > >>ilationUnitBase.java:309)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.CompilationUnitBase$4$1.call(
> >>>>>>Co
> >> >>>>mp
> >> >> > >>ilationUnitBase.java:305)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(
> >>>>>>Re
> >> >>>>qu
> >> >> > >>estMaker.java:228)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(
> >>>>>>Re
> >> >>>>qu
> >> >> > >>estMaker.java:222)
> >> >> > >>     [mxmlc] at
> >> >> java.util.concurrent.FutureTask.run(FutureTask.java:262)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>java.util.concurrent.ThreadPoolExecutor$CallerRunsPolicy.rejectedExec
> >>>>>>ut
> >> >>>>io
> >> >> > >>n(ThreadPoolExecutor.java:2025)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.jav
> >>>>>>a:
> >> >>>>82
> >> >> > >>1)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.ja
> >>>>>>va
> >> >>>>:1
> >> >> > >>372)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorS
> >>>>>>er
> >> >>>>vi
> >> >> > >>ce.java:132)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.requests.RequestMaker.getRequ
> >>>>>>es
> >> >>>>t(
> >> >> > >>RequestMaker.java:188)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.CompilationUnitBase.getABCByt
> >>>>>>es
> >> >>>>Re
> >> >> > >>quest(CompilationUnitBase.java:614)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.units.CompilationUnitBase.startBuil
> >>>>>>dA
> >> >>>>sy
> >> >> > >>nc(CompilationUnitBase.java:1067)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.targets.Target.getDependentCompilat
> >>>>>>io
> >> >>>>nU
> >> >> > >>nits(Target.java:359)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.targets.Target.findAllCompilationUn
> >>>>>>it
> >> >>>>sT
> >> >> > >>oLink(Target.java:159)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.targets.Target.buildAllCompilationU
> >>>>>>ni
> >> >>>>ts
> >> >> > >>(Target.java:297)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.targets.Target.getBuiltCompilationU
> >>>>>>ni
> >> >>>>tS
> >> >> > >>et(Target.java:306)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.internal.targets.SWFTarget.build(SWFTarget.j
> >>>>>>av
> >> >>>>a:
> >> >> > >>228)
> >> >> > >>     [mxmlc] at
> >> >> >
> >>>>org.apache.flex.compiler.clients.MXMLC.buildSWFModel(MXMLC.java:760)
> >> >> > >>     [mxmlc] at
> >> >> >
> >>>>org.apache.flex.compiler.clients.MXMLC.buildArtifact(MXMLC.java:746)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.flex.compiler.clients.MXMLC.compile(MXMLC.java:625)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.flex.compiler.clients.MXMLC.compile(MXMLC.java:611)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.flex.compiler.clients.MXMLC.mainNoExit(MXMLC.java:230)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.flex.compiler.clients.MXMLC.mainNoExit(MXMLC.java:198)
> >> >> > >>     [mxmlc] at
> >> >> >
> >>
> >>>>>>org.apache.flex.compiler.clients.MXMLC.staticMainNoExit(MXMLC.java:15
> >>>>>>9)
> >> >> > >>     [mxmlc] at
> >>sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> >> >> > >>Method)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
> >>>>>>ja
> >> >>>>va
> >> >> > >>:57)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> >>>>>>so
> >> >>>>rI
> >> >> > >>mpl.java:43)
> >> >> > >>     [mxmlc] at java.lang.reflect.Method.invoke(Method.java:606)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.flex.compiler.ant.FlexTask.executeInProcess(FlexTask.java:
> >>>>>>31
> >> >>>>0)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.flex.compiler.ant.FlexTask.execute(FlexTask.java:261)
> >> >> > >>     [mxmlc] at
> >> >> >
> >>>>org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
> >> >> > >>     [mxmlc] at
> >>sun.reflect.GeneratedMethodAccessor4.invoke(Unknown
> >> >> > >>Source)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
> >>>>>>so
> >> >>>>rI
> >> >> > >>mpl.java:43)
> >> >> > >>     [mxmlc] at java.lang.reflect.Method.invoke(Method.java:606)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.jav
> >>>>>>a:
> >> >>>>10
> >> >> > >>6)
> >> >> > >>     [mxmlc] at org.apache.tools.ant.Task.perform(Task.java:348)
> >> >> > >>     [mxmlc] at
> >>org.apache.tools.ant.Target.execute(Target.java:392)
> >> >> > >>     [mxmlc] at
> >> >> org.apache.tools.ant.Target.performTasks(Target.java:413)
> >> >> > >>     [mxmlc] at
> >> >> >
> >>>>org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.tools.ant.Project.executeTarget(Project.java:1368)
> >> >> > >>     [mxmlc] at
> >> >> >
> >> >>
> >>
> >>>>>>org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExe
> >>>>>>cu
> >> >>>>to
> >> >> > >>r.java:41)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.tools.ant.Project.executeTargets(Project.java:1251)
> >> >> > >>     [mxmlc] at org.apache.tools.ant.Main.runBuild(Main.java:811)
> >> >> > >>     [mxmlc] at org.apache.tools.ant.Main.startAnt(Main.java:217)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
> >> >> > >>     [mxmlc] at
> >> >> > >>org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
> >> >> > >>
> >> >> > >> I'm also attaching the source for which this error was
> >>generated.
> >> >>If
> >> >> > >> this won't be enough, (there are some dependencies, although
> >>it's
> >> >> > >> possible to replace them by dummies), I'll provide a
complete
> >> >>example
> >> >> > >> (the source code is not open, so I'd rather not share
too much
> >>of
> >> >>it).
> >> >> > >>
> >> >> > >> Thanks!
> >> >> >
> >> >> >
> >> >>
> >>
> >>
>
>

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