question about porting to AS3:
in LzNode:
function $lzc$set_options(hash) {
// Ensure you have your own private options dictionary, not the one
// inherited from your class, nor the default empty one inherited
// from LzNode!
if (this.options === this['constructor'].prototype.options) {
this.options = new LzInheritedHash(this.options);
}
for (var key in hash) {
this.options[ key ] = hash[key];
}
}
In order to get the class static var "options", I wonder if
this['constructor'].prototype.options will work in AS3 to get the
class var? Maybe it will have to be conditionalized to be
this['constructor'].options in for the SWF9 case?
On Sun, Mar 16, 2008 at 4:33 PM, P T Withington <[EMAIL PROTECTED]> wrote:
> [UPDATED: Ok, with this update, the smokecheck passes and Amazon seems
> to work for me. I'd like to check this in so Henry/Don can work on
> porting it to devildog while Max/I continue debugging in trunk.]
>
> Change 20080313-ptw-5 by [EMAIL PROTECTED] on 2008-03-13
> 10:54:50 EDT
> in /Users/ptw/OpenLaszlo/ringding-clean
> for http://svn.openlaszlo.org/openlaszlo/trunk
>
> Summary: LZX classes as JS2 classes
>
> New Features: The tag compiler now emits LZX classes as JS2 class
> declarations
>
> Bugs Fixed:
> LPP-1587 'ECMA4: Compile LZX declarations as JS declarations' (partial)
>
> Technical Reviewer: [EMAIL PROTECTED] (pending)
> QA Reviewer: [EMAIL PROTECTED] (pending)
> Doc Reviewer: [EMAIL PROTECTED] (pending)
>
> Release Notes:
> Classes defined using the <class name="name"> _must_ be referenced
> in script as `lz.name`, there will no longer be a global alias
> `name` that refers to the class implementing the tag.
>
> getAttribute is deprecated. You should just reference the
> attribute directly. getters are no longer supported.
>
> Details:
> Highlights: The tag compiler now emits user classes as a JS2
> class declaration. UserClass.lzs is dead. Setters are now just
> methods on a class with a distinctive name, so the whole setters
> table inheritance mechanism is gone. Early/delayed setters is a
> private protocol between LzNode and LzView. All classes have a
> uniform 'namespace' naming scheme: $lzc$class_<tagname>, old LFC
> class names are maintained for compatibility, but there are NO
> global class names any more. All user code will have to be
> updated to use lz.<tagname> to address classes for `new` or
> `instanceof` tests.
>
> Every LFC Class: Use new static `attributes` mechanism, new
> setters methods naming scheme, remove old setters table.
>
> LzNode: Implement new static `attributes` mechanism. Break out
> mergeAttributes and mergeChildren as class methods so they can be
> used by user classes. Fetch default attributes from constructor.
> Install decls compiler can't detect. Merge with instantiation
> attributes. Use common merge subroutines. Install namespace
> alias. Remove all obsolete inherited hashes now that we use class
> inheritance to manage that. Early/delayed setters are now a
> private protocol between Node and View. No other classes should
> use these. In applyArgs look for setters as methods. Deprecate
> getAttribute, getters have not been supported for a long time.
> Update setAttribute to use setter methods. Remove old setters
> mechanism. Deprecate __LZaddSetter, __LZstoreRefs -- private
> protocol no longer supported. Change options setters to create
> necessary inherited hash on the fly.
>
> UserClass: Empty, save for documentation and the placement kludge.
>
> LzDefs: Flatten inherited hash so we can dispense with
> _ignoreAttribute (and be portable!).
>
> LzView, LzCanvas: Cooperate with LzNode on early/late setters.
>
> LzState: Adapt to new user class implementation which may place
> state methods in the wrong place, and won't allow dynamically
> adding setters.
>
> TODO: Clean up the setter trampolines to be the actual setters
> and have the old public setXXX methods call them (with a
> deprecation warning where appropriate).
>
> Schema: intern types.
>
> JavascriptGenerator: Don't make checked nodes outside of a
> function context (you won't have a 'this').
>
> JavascriptGenerator, CodeGenerator: Temporarily turn of
> setAttribute inlining until it can be updated.
>
> CommonGenerator: Translate declared attributes as having an
> undefined
> initial value.
>
> ScriptCompiler: Support for converting objects to script,
> including undefined values.
>
> ScriptClass: Complete implementation that writes out a class as a
> JS2 class declaration.
>
> ClassCompiler: Compile user classes to JS2 class declarations,
> which mostly involves mimicing the way UserClass used to
> initialize according to the various types of initial values,
> setters, and stateliness that you might have.
>
> CanvasCompiler, CompilationEnvironment, etc.: Eliminate vestigial
> support for case-insensitive runtimes
>
> NodeModel: Support class compilation by delaying conversion of
> bindings for attributes.
>
> ClassModel: Support for (not yet used) merging of superclass
> attributes and setters. Missing modelling of built-in classes.
>
> Tests:
> smokecheck (minus broken test LPP-5610) passes in both runtimes,
> amazon runs in both runtimes
>
> Files:
> M WEB-INF/lps/lfc/kernel/swf/LzLibrary.lzs
> M WEB-INF/lps/lfc/kernel/dhtml/LzLibrary.js
> M WEB-INF/lps/lfc/kernel/swf9/LzLibrary.lzs
> M WEB-INF/lps/lfc/kernel/LzLibraryCleanup.lzs
> M WEB-INF/lps/lfc/core/LzNode.lzs
> M WEB-INF/lps/lfc/core/UserClass.lzs
> M WEB-INF/lps/lfc/core/LzDefs.lzs
> M WEB-INF/lps/lfc/views/LzInputText.lzs
> M WEB-INF/lps/lfc/views/LzScript.lzs
> M WEB-INF/lps/lfc/views/LzText.lzs
> M WEB-INF/lps/lfc/views/LaszloView.lzs
> M WEB-INF/lps/lfc/views/LaszloCanvas.lzs
> M WEB-INF/lps/lfc/helpers/LzDataSelectionManager.lzs
> M WEB-INF/lps/lfc/helpers/LzCommand.lzs
> M WEB-INF/lps/lfc/helpers/LzSelectionManager.lzs
> M WEB-INF/lps/lfc/helpers/LzState.lzs
> M WEB-INF/lps/lfc/controllers/LzAnimatorGroup.lzs
> M WEB-INF/lps/lfc/controllers/LaszloLayout.lzs
> M WEB-INF/lps/lfc/controllers/LaszloAnimation.lzs
> M WEB-INF/lps/lfc/data/LzReplicationManager.lzs
> M WEB-INF/lps/lfc/data/platform/swf/LzConnectionDatasource.lzs
> M WEB-INF/lps/lfc/data/platform/swf/LzConnection.lzs
> M WEB-INF/lps/lfc/data/LzDatapointer.lzs
> M WEB-INF/lps/lfc/data/LzDataText.lzs
> M WEB-INF/lps/lfc/data/LzDataRequest.lzs
> M WEB-INF/lps/lfc/data/LzDataElement.lzs
> M WEB-INF/lps/lfc/data/LzDataProvider.lzs
> M WEB-INF/lps/lfc/data/LzDataset.lzs
> M WEB-INF/lps/lfc/data/LzDatapath.lzs
> M WEB-INF/lps/lfc/data/LzHTTPDatasource.lzs
> M WEB-INF/lps/lfc/data/LzParam.lzs
> M WEB-INF/lps/server/src/org/openlaszlo/xml/internal/Schema.java
> M WEB-INF/lps/server/src/org/openlaszlo/sc/JavascriptGenerator.java
> M WEB-INF/lps/server/src/org/openlaszlo/sc/CommonGenerator.java
> M WEB-INF/lps/server/src/org/openlaszlo/sc/ScriptCompiler.java
> M WEB-INF/lps/server/src/org/openlaszlo/sc/CodeGenerator.java
> M WEB-INF/lps/server/src/org/openlaszlo/sc/ScriptClass.java
> M WEB-INF/lps/server/src/org/openlaszlo/compiler/ClassCompiler.java
> M WEB-INF/lps/server/src/org/openlaszlo/compiler/
> CanvasCompiler.java
> M WEB-INF/lps/server/src/org/openlaszlo/compiler/
> CompilationEnvironment.java
> M WEB-INF/lps/server/src/org/openlaszlo/compiler/NodeModel.java
> M WEB-INF/lps/server/src/org/openlaszlo/compiler/ClassModel.java
>
> Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20080313-ptw-5.tar
>
--
Henry Minsky
Software Architect
[EMAIL PROTECTED]
