Ok, you should integrate from trunk to get 'is' and 'cast' support.
For 'is' you can just pass through, but 'cast' needs to be translated
to 'as'. Henry should be using 'cast' in his code so we are JS2-
compilant. (I assume AS3 will eventually support 'cast', but it only
has 'as' for now).
On 2008-01-08, at 12:59 EST, Donald Anderson wrote:
Approved.
On Jan 8, 2008, at 12:04 PM, P T Withington wrote:
Change 20080108-ptw-a by [EMAIL PROTECTED] on 2008-01-08
11:56:44 EST
in /Users/ptw/OpenLaszlo/ringding-2
for http://svn.openlaszlo.org/openlaszlo/trunk
Summary: add support for `cast` keyword in javascript
Bugs Fixed:
LPP-5336 'add support for `cast` keyword in javascript'
Technical Reviewer: [EMAIL PROTECTED] (pending)
QA Reviewer: [EMAIL PROTECTED] (pending)
Doc Reviewer: [EMAIL PROTECTED] (pending)
Documentation:
We now support the JS2 `cast` operator: <value> cast <type
expression>. In JS1 runtimes this is a no-op. In JS2 runtimes it
will be passed through and ensures that the value is of the correct
static type.
Details:
lztest-class-impl: Add tests suggested by Don for more complex
`is` expressions. Add tests for `cast` expressions
JavascriptGenerator, CodeGenerator, Parser, ParseTreePrinter: add
support for `cast` as a no-op (just returns the value or lhs).
Put back code that deals with null source files for now.
Tests:
lztest-class-impl
Files:
M test/lztest/lztest-class-impl.lzx
M WEB-INF/lps/server/src/org/openlaszlo/sc/
JavascriptGenerator.java
M WEB-INF/lps/server/src/org/openlaszlo/sc/CodeGenerator.java
M WEB-INF/lps/server/src/org/openlaszlo/sc/ParseTreePrinter.java
M WEB-INF/lps/server/sc/src/org/openlaszlo/sc/Parser.jjt
Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20080108-ptw-a.tar
--
Don Anderson
Java/C/C++, Berkeley DB, systems consultant
voice: 617-547-7881
email: [EMAIL PROTECTED]
www: http://www.ddanderson.com
