Thanks, Mike!
EdB
On Thu, Nov 29, 2012 at 4:30 PM, Michael Schmalle
<apa...@teotigraphix.com> wrote:
> Hi,
>
> For those asking question about "where to alter" code, it's not pretty but I
> think I know exactly what is going on now.
>
> If you can understand below, you will now have some insight to where and how
> the JS code actually gets created.
>
>
> ! Call the compiler load config compile().
>
>
> JSGenerator.generate() - creates the package, class, member traits
>
> - DirectiveProcessor.processNode(IFileNode)
> - recusrsivly fill traits
>
> -----------------------------------------------------
>
> Basically a snippet of the recursion;
>
> DirectiveProcessor.processNode(IFileNode)
> - declarePackage(PackageNode)
> - emitter.visitPackage(packageName)
> - data.registerPackage(packageName)
> - super.declarePackage(PackageNode)
> - DirectiveProcessor.traverse(p.getScopedNode()) <- ClassNode (class
> {})
> - for each ClassNode.getChild(i)
> - processNode(ScopedBlockNode)
> - JSGlobalDirectiveProcessor.declareClass(ClassNode)
> - verifyClassModifiers(ClassNode)
> - skins
> - JSClassDirectiveProcessor cp =
> backend.createClassDirectiveProcessor()
> - cp.traverse(ClassNode.getScopedNode()) <- TypeScope
> - for each TypeScope.getChild(i)
> - processNode(TypeScope)
> -
> JSGlobalDirectiveProcessor.declareFunction(FunctionNode)
>
>
> --------------------------------------------------------
>
> !!!!
> JavaScript source code creation after class traits have been traversed and
> created;
>
>
> JSEmiter.emit()
> - emitClass(EmitterClassVisitor)
> - IClassDefinition = getDefinition(ii.name)
> - write class JSDoc
>
>
>
> - JSEmitter.emitClass()
> - Line: 3267 - 3269 is What creates a class
> - "MainCode=adobe.extend("MainCode",Object,{ ... });"
>
>
>
> - JSEmitter.emitInstanceTraits() is then called to write out the class
> traits
> - emitTraits() is then called to do the specific if the closure compiler
> flag is not set
> 1. emitCtor() emit constructor
> - emit comma
> 2. emit all variables before methods
> - assembles the code "MainCode.foo"
> - warns if there is a private namespace collision
> -
> 3. emit all methods other than constructor
> - emit ",\n"
> - emitMethod()
> - emitJSDocForMethod()
> - write("\tget_baz")
> - write(" : ") <- assignmentOp
> - write("function(")
> - emitParameters(methodInfo)
> - write("baz")
> - write(")")
> - if (returnType != null)
> - write(JSDoc for return type)
> - if interface method
> - write(" {};\n")
> - else
> - write("\n")
> - write(" {")
> - write("\n")
> - emitMethodBody()
> ... you get the drift
> - write(" }")
>
> - After all traits are written, control flow goes back to
> JSEmitter.emitClass() line 3269
> - write("\n});\n\n") // end class
> - add _CLASS member to instance
> - add JSDoc for prototype._CLASS
> - write("MainCode.prototype._CLASS = MainCode;\n")
>
> It will then go onto
> - emitClassInfo()
> - emitNamespaceInfo()
> - emitJSONInfo()
>
> if (JSSharedData.JS_FRAMEWORK_NAME)
> - emitFrameworkInit();
>
> It will then finally emit register class
> - "adobe.classes.MainCode=MainCode;"
>
> ---------------
> MainCode._PACKAGE=adobe.globals;MainCode._NAME="MainCode";
> MainCode._FULLNAME="MainCode";
> MainCode._SUPER=Object;
> MainCode._NAMESPACES={"foo::2":!0,"bar::7:MainCode":!0,"baz::2":!0,"baz::2":!0};
> adobe.classes.MainCode=MainCode;
> ---------------
>
> Mike
>
>
>
>
>
> --
> Michael Schmalle - Teoti Graphix, LLC
> http://www.teotigraphix.com
> http://blog.teotigraphix.com
>
--
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T. 06-51952295
I. www.ixsoftware.nl
