Approved!

On 2009-09-28, at 09:28, André Bargull wrote:

> Change 20090928-bargull-YnE by barg...@dell--p4--2-53 on 2009-09-28  
> 12:39:38
> in /home/Admin/src/svn/openlaszlo/trunk
> for http://svn.openlaszlo.org/openlaszlo/trunk
>
> Summary: update eval-script compiler to use Debug.environment
>
> New Features: LPP-8519 (wrap evalscript in "with(Debug.environment) 
> {...}")
>
> Bugs Fixed:
>
> Technical Reviewer: ptw
> QA Reviewer: hqm
> Doc Reviewer: (pending)
>
> Documentation:
>
> Release Notes:
>
> Details:
> Compiler.java:
> Added "compileEvalScript()" to avoid duplicate code for swf8 and AS3  
> runtimes. Every eval-script is now surrounded with "with 
> (Debug.environment) {...}" in order to allow eval-expressions to  
> access properties from the Debugger environment.
> For swf8 compilation, the catch block only caught  
> "sc.parser.ParseException", this is now just "Exception" (it was  
> already just "Exception" for swf9), so every possible exception is  
> caught (e.g. otherwise an unterminated multi-line comment throws the  
> compiler out of whack).
> Apparently it's no longer necessary to prepend "_level0" before  
> references to "Debug" in swf8, so I removed it. I've also added try- 
> catch for swf8 like it's already done in swf9, because otherwise  
> throwing an Error leads a timeout of the eval-request (see 1st  
> comment on LPP-8519). And I wonder how remote debug requests did  
> work in the past, because there was a stray semicolon in the code (l. 
> 493). And made sure that Debug.sockWriteAsXML() is always called for  
> remote debug request, so the Debug.inEvalRequest flag gets updated.
> Also removed the excessive import list for swf9, because it has no  
> use since the script isn't executed in "DebugExec" but in  
> "DebugEvaluate".
> LzDebug.as (swf8):
> - removed override of "displayResult()", no longer necessary
> LzDebug.as (swf9):
> - removed override of "displayResult()", no longer necessary
> - cleaned up imports
> - removed '_', '__' and '___', no longer global
> - removed "TODO" from comment in "IDForObject()"
> LzMemory.lzs:
> - updated to use "Debug.environment" instead of "global" for '_',  
> '__' and '___'
> LzCanvas.lzs:
> - added "swf10" to the supported runtimes comment
>
>
>
> Tests:
> try eval'ing expression, statements and erroneous inputs in swf8,  
> swf9, swf10
>
> Files:
> M WEB-INF/lps/lfc/debugger/platform/swf/LzDebug.as
> M WEB-INF/lps/lfc/debugger/platform/swf9/LzDebug.as
> M WEB-INF/lps/lfc/debugger/LzMemory.lzs
> M WEB-INF/lps/lfc/views/LaszloCanvas.lzs
> M WEB-INF/lps/server/src/org/openlaszlo/compiler/Compiler.java
>
> Changeset: 
> http://svn.openlaszlo.org/openlaszlo/patches/20090928-bargull-YnE.tar
>


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