nsf.c

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- remove debug statement

Fix the implementation of NsfInterpObjCmd() which crashed previously due to the broken resolution of the child interpreter

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- code cleanup

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- minor code cleanup

nsf.c: - fix a bug in SlotContainerCmdResolver() when NSF_MEM_COUNT is activated - fix a small memory leak for PER_OBJECT_PARAMETER_CACHING - all cases detectable with --enable-memcount=yes are fixed

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- fix label for debugging reference counts

- reduce variable scopes

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- Eliminate all use of Tcl_GetStringFromObj() function.

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- further release work

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nsf.c - removed obsolete function AssertionAppendPrePost() - removed obsolete function NsfNSCopyCmdsCmd() and ::nsf::nscopycmd (handled now more general on scripting level in the "copy" method)

nx.tcl:

- "copy" method: fixed copying of class-level per-object methods

- extended regression tests

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nsf.c - fixed a potental crash for objects having a wrapperless alias defined

Merge with remote branch

Make sure that the original error message is preserved when calling destroy after a failed CMD or INITCMD

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nsf.c - fixed a bug in "info methods returns" in cases, where no returns info was available. - we can "/obj/ copy" now objects/classes containing * aliases * setter * ensemble methods * method protections Instead of handling cmd copying in NsfNSCopyCmdsCmd, it is replaced now by introspection. - extended regression test

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- improved handling of required configure parameters when classes are changed dynamically. When configure parameter are defined required, checking for the absence of required parameter was only performed at creation time. When objects were re-classed or their classes extended with required parameters, later calls to configure did not trigger exceptions. Now we check for the existence of the instance variable which addresses most of these points, but in future we might wish a more general solution (see comment for futures releases)

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- when creation with an required configure parameter failed, delete the half-baked object to avoid confusing states.

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nx.tcl: - renamed variable option "-config" to "-configurable" to make its intention clearer

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nx.tcl: - replaced functionality of "/obj/ configure" by "/obj/ info configure" to re-enable semantics of the plain configure method, even when called without arguments. "/obj/ info configure" is actually a convenience method to allow to write o1 info configure instead of o1 info lookup configure syntax

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nsf.c - fixed potential inifinite loop in pattern matching for precedence lists - cget: make error message closer to tcl conventions - extended regression test

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- renamed initblock parameter from __initcmd to __initblock - renamed nsf::configure parameter from "keepinitcmds" to "keepcmds" - saving "keepcmds" in an associative array named "__cmd(/parameternName)" to allow saving of multiple parmeters with less nameclash danger (when application stays away from variables stating with double underscore)

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- changed enumeration values for "-source" in "info lookup methods" "info lookup slots" "info methods" "info slots" of "all|application|baseclasses" to "all|application|system" for consistencey with "nsf::my" and "nsf::dispatch" which uses "-system" as well

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Cleanup of nsfAPI.decls - remove unneeded enumeration types - use "typeName" to shorten reported names of parameters - use camel case for reported names

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- changed ::nsf::parametersyntax(..) to ::nsf::parameter::syntax(..) - xotcl2: adjusted manual parameter syntax entries to new conventions

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- added implementation for slots with traces+types for classes - exception for incorrect defaults are thrown during slot creation - extended nsf::is, added parameter * ?-configure? -- accept configure paramter options * ?-name /name/? -- provide a parameter name for error message - simplified nx.tcl by using new nsf::is - extended regression test

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- added partly implementation for slots with traces+types for classes

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- nsf.c: fix crash when "nsf::my" is called with a single argument outside the object context.

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- fix assert

- removed some TODOs from tests/parameters.test

- parameter dispositions:

We differentiate now between "initcmd" and "cmd": an "initcmd" is only

evaluated once, but one can provide configure values for this parameter

later. a "cmd" is executed on every evaluation, it is only possible

to pass cmds to it. The trailing argument of the configure parameters

(used e.g. for scripted object/class definitions) is now of type "cmd".

Implementation not yet complete (object cases are not correct).

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- C-code Generator: added "-typeName" for enumeration types that allows for disambiguation of enumerations with different argument names. Before that, the argument name determined the c-type of the enumeration. Therefore it was not possible to use argName "-type" for two different functions with a different list of enumerators.

- changed "-methodtype" to simply "-type" in

/obj/ info methods ... ?-type all|scripted|builtin|alias|forwarder|object|setter|nsfproc? ...

/obj/ info object methods ... ?-type all|scripted|builtin|alias|forwarder|object|setter|nsfproc? ...

/obj/ info lookup methods ... ?-type all|scripted|builtin|alias|forwarder|object|setter|nsfproc? ...

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- minor code cleanup

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