[ENH] ContextCleanup-ajh ( [cd][er][et][su] extremely useful;
unclear about ContextTag )
Andreas Raab
andreas.raab at gmx.de
Fri Jun 27 23:46:28 UTC 2003
Daniel and all,
I spent some time with ContextCleanup and split it up in two - one being
"ContextCleanupPure" and the other one being "Continuations".
ContextCleanupPure contains exclusively the context/EH related changes
whereas Continuations sits on top of it - once loaded you get ContextTag and
Continuation with all it implies. In order to get it up to 3.6 and decouple
it from a number of other changes which are still under discussion (such as
ClosureCompiler) I had to make some modifications but I've done those very
carefully to avoid any need for major rework if we decide to use
ClosureCompiler. The complete list of changes is attached below.
ContextCleanupPure contains everything _except_ the changes done for
Continuations and class MessageCatcher. I feel pretty good about it now but
I would appreciate if someone else could double-check. Continuations
contains both, ContextTag as well as Continuations and will make use of
receiverMap. My feeling here is essentially that we've got room for
discussion on how to go about these issues - for now I feel fine if the
continuation package makes use of it. As need arises (e.g., conflicts with
any other work being done in this area) we can work out solutions.
Cheers,
- Andreas
Changes from ContextCleanup to ContextCleanupPure:
==================================================
* Relevant Modifications (affects ClosureCompiler)
--------------------------------------------------
CompiledMethod>>decompilerClass
- answers Decompiler (was undeclared due to Decompiler2)
CompiledMethod>>parserClass
- answers Parser (was undeclared due to Parser2)
Compiler>>dialectParserClass
- answers DialectParser (was undeclared due to Parser2)
MethodContext>>contextTag
- returns self by default
* Small Changes (no changes to the way code works)
--------------------------------------------------
CompiledMethod>>longPrintOn:indent:
- fixed use of #tabs:
ContextTag>>findContextSuchThat:
- added for polymorphism with ContextPart
Debugger>>pcRange
- fixed undefined reference to RBProgramNode
- fixed use of #reverseDetectIndex:
Exception>>signalerContext
- made polymorphic between context/tag by removing send of #context
InstructionPrinter>>pushConstant:
- fixed undefined reference to BlockClosure
Message>>lookupClass
- added method for MNU error reporting
MethodContext>>isExecutingBlock
- fixed undefined reference to BlockClosure
MethodContext>>restartWithNewReceiver:
- added for polymorphism with ContextTag
Text>>makeSelectorBold
- fixed undeclared variable 'i'
Exception>>outer
- removed 'self halt'.
* Changes for 3.6 integration:
-----------------------------------
TestFailure>>defaultAction
- removed, belongs to SUnit
TestFailure>>isResumable
- removed, belongs to SUnit
Exception>>sunitExitWith:
- removed, belongs to SUnit
Exception class>>sunitSignalWith:
- removed, belongs to SUnit
FileContentsBrowser>>didCodeChangeElsewhere
- removed due to conflict with 5266browsingCodeFixes-asm
InstructionPrinter class definition
- reverted due to conflict with 5241instrPrinter-md
InstructionPrinter>>print:
- merged with conflict in 5241instrPrinter-md
Warning>>defaultAction
- removed due to conflict with 5239KCP63Deprecation-brp
WonderlandVerifier class>>VerifyZeroArgumentBlock:
- removed, belongs to Balloon3D
WorldState>>displayWorldSafely:
- merged with conflict in 5240MCP-Complete
* Moved to Continuations-ajh:
----------------------------------
- Continuation
- ContextTag
- MessageCatcher
- BlockContext>>callCC
- ContextPart>>asContinuation
- ContextPart>>privContextTag
- MethodContext>>contextTag
- MethodContext>>privContextTag
- Message class>>catcher
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