Bob,  Woohoo! I assume this patch general purpose and would allow any of the
Js optimization passes to introduce new string literals? I ask because I ran
into the problem a few months ago when I wanted to introduce some extra
stuff into JsStaticEval for mirroring the Simplifier in the Java AST
(concating strings) but at the time, there was a very scary warning on the
JsProgram.getStringLiteral :), which appears gone now, so I assume all
restrictions are gone?

-Ray

On Mon, Jul 27, 2009 at 3:56 PM, <b...@google.com> wrote:

>
> Reviewers: Lex, scottb,
>
> Message:
> Review requested.
>
> @Lex,  the implementation follows our IM discussion pretty much as
> discussed.
>
> Description:
> This patch changes the way code-splitting and string interning is
> performed on the JS AST to allow new strings to be introduced by
> JsVisitors (such as JsStackEmulator).
>
> Changes:
>   - Remove string tracking from CodeSplitter
>   - JsStringInterner is made aware of code splitting and is run after
> CodeSplitter
>   - JProgram exposes a new API to indicate fragment load order
>
> JProgram.lastFragmentLoadingBefore should be extracted into an interface
> which JsStringInterner depends on.  Is is called "LoadOrderOracle"?
>
> Please review this at http://gwt-code-reviews.appspot.com/51820
>
> Affected files:
>   M dev/core/src/com/google/gwt/dev/jjs/JavaToJavaScriptCompiler.java
>   M dev/core/src/com/google/gwt/dev/jjs/ast/JProgram.java
>   M dev/core/src/com/google/gwt/dev/jjs/impl/CodeSplitter.java
>   M dev/core/src/com/google/gwt/dev/jjs/impl/FragmentExtractor.java
>   M dev/core/src/com/google/gwt/dev/jjs/impl/GenerateJavaScriptAST.java
>   M dev/core/src/com/google/gwt/dev/jjs/impl/JavaToJavaScriptMap.java
>   M dev/core/src/com/google/gwt/dev/js/JsStringInterner.java
>   M dev/core/src/com/google/gwt/dev/js/ast/JsProgram.java
>   A
>
> dev/core/test/com/google/gwt/dev/javac/JProgramLastFragmentLoadingBeforeTest.java
>   M dev/core/test/com/google/gwt/dev/javac/JavaCompilationSuite.java
>
>
>
> >
>

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