approved On Wed, Jan 20, 2010 at 5:13 PM, P T Withington <[email protected]> wrote:
> Change 20100119-ptw-C by [email protected] on 2010-01-19 15:36:56 EST > in /Users/ptw/OpenLaszlo/trunk > for http://svn.openlaszlo.org/openlaszlo/trunk > > Summary: Implement `subclassof` > > New Features: New operator `subclassof` to test if one class is a > subclass of another class (or mixin) > > Bugs Fixed: LPP-8723 Need a portable way to ask if one class is a subclass > of another > > Technical Reviewer: hminsky (pending) > QA Reviewer: max (pending) > > Release Notes: > > There is a new operator `subclassof` supported in OpenLaszlo > Javascript that allows you to test if one class is a subclass of > (inherits from) another class or mixin. > > Details: > smoke/compiler: Add a test for the new `subclassof` operator > > LzRuntime: Add the runtime support ($lzsc$issubclassof) > > JavascriptGenerator, CodeGenerator: Transform `subclassof` to > call to runtime support > > Parser.jjt: Add new `subclassof` operator, same priority as instanceof > > Tests: > smokecheck on all 3 platforms > > Files: > M test/smoke/compiler.lzl > M WEB-INF/lps/lfc/compiler/LzRuntime.lzs > 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/sc/src/org/openlaszlo/sc/Parser.jjt > > Changeset: http://svn.openlaszlo.org/openlaszlo/patches/20100119-ptw-C.tar > -- Henry Minsky Software Architect [email protected]
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