disposition.test

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nsf.c: - let [current methodpath] return full path (similar to -path option in "info methods" - handle collateral damage in regression test due to changed result of "current methodpath"

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- add incr/decr refcount for callInfoObj in unknown handling - deactivated suspicious assert() in NsfMethodNamePath()

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nsf.c: - change name of enumeratorConverterEntry to Nsf_EnumeratorConverterEntry, move it with NSF_ARG_* flags to tcl.h to make it available in derived modules using the converter - Added editor hints for a more uniform appearance

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- fix typo

nsf.c: - dont't use the default of a invocation parameter in "configure" when the object is already initialized. The default is in general only used when the parameter is not specified. We do not want e.g. superclass to be reset to ::nx::Object, when configure is called on a class without arguments. - extended regression test

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nx::test: - change test cases to newer interface - don't use "namespace import nx::*" in test cases when not required

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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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- 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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- syntax formatter: use /value/ for denoting placeholder in "... info method syntax ..."

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Object-method Reform: - changed interface to object specific commands by requiring an ensemble named "object". The rational behind is essentially to use always the same info command to retrieve object specific methods, no matter whether these are defined on a plain object or an a class object (does not break the "contract" what e.g. "info method" returns).

Now we define methods via:

/cls/ method foo {args} {...body...}

/cls/ object method foo {args} {...body...}

/obj/ object method foo {args} {...body...}

Similarly, aliases, forwards and mixins are defined, e.g.

/cls/ mixin add ...

/cls/ object mixin add ...

/obj/ object mixin add ...

/obj/ require object method ...

The same change propagated as well to the "info" method.

Now we have:

/cls/ info methods ...

/cls/ info object methods ...

/obj/ info object methods ...

Similar, the object parametererization uses

/cls/ create obj -object-mixin M

/cls/ create obj -object-filter f

/metacls/ create cls -mixin M1 -object-mixin M2

/metacls/ create cls -filter f1 -object-filter f2

- as a consequence,

a) "/cls/ class method ...",

"/cls/ class alias ...",

"/cls/ class forward ...",

"/cls/ class filter ...",

"/cls/ class mixin ...",

"/cls/ class info ..."

"/obj/ class method require method ..."

"/obj/ class method require public method ..."

"/obj/ class method require protected method ..."

"/obj/ class method require private method ..."

were dropped

b) "/obj/ method ....",

"/obj/ alias ....",

"/obj/ forward ...."

"/obj/ filter ...."

"/obj/ mixin ...."

"/obj/ info method*"

"/cls/ create obj -mixin M"

"/cls/ create obj -filter f"

"/obj/ method require method ..."

"/obj/ method require public method ..."

"/obj/ method require protected method ..."

"/obj/ method require private method ..."

were dropped

- added package nx::class to allow optionally the "class" notation

"/cls/ class method ..." (and friends, see (a)), and

"/cls/ class info ...

- added package nx::plain-object-method to allow optionally plain method

b) "/obj/ method ...." (and friends, see (b))

- add support to slots to use ensemble methods as setters

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nsf.c: - factored out ParameterMethodForwardDispatch() to call a parameter method defined as a forwarder the smae way from "configure" and "cget" - extended regression test

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- rename invalidateobjectparameter -> parameter:invalidate::classcache - rename invalidateobjobjectparameter -> parameter:invalidate::objectcache - bring cmds into alphabetical order

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Property Reform Part 2: better handling of per-object properties nsf.c: - changed "/class/ __objectconfigure" to "/obj/ __objectconfigure" to be able to handle per-object properties on classes properly. - renamed "info method parametersyntax" -> "info method syntax" - renamed "/obj|cls/ info method parametersyntax" into "/obj|cls/ info method syntax" - replaced "::nsf::methods::class::info::objectparameter" by "::nsf::methods::object::info::objectparameter" - new command "::nsf::parameter::specs ?-configure? ?-noposargs? slotobjs": convert provided slotobjs into a list of parameter specs - new command "::nsf::parameter::get list|name|syntax parameterspec": convert parameter spec into syntax form, or retrieve pieces of information from it (can be extended in the future) - added more or less generic list handling functions TclObjListFreeList(), TclObjListNewElement() and TclObjListAdd() used by "::nsf::parameter::specs" - replaced "::nsf::method::property /obj/ -per-object /name/ slotcontainer ?value?" by "::nsf::object::property /obj/ slotcontainer ?value?" - added "::nsf::object::property /obj/ hasperobjectslots ?value?"

nx.tcl:

- new info methods

* "/obj/ info lookup parameter definitions"

* "/obj/ info lookup parameter names"

* "/obj/ info lookup parameter list"

* "/obj/ info lookup parameter syntax"

- changed "/cls/ info parameter definition ?name?"

into "/cls/ info parameter definitions ?name?"

since ir returns a list. Still, "list" or "syntax" won't

be plural

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nsf.c: - fixed parmeter syntax for required nonpos args - deactivate deletion of methods via nsf::object::delete during shutdown to avoid missing slot forwarders called from destructors

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nx.tcl: - rename the following internally called methods (not for XOTcl). alloc -> __alloc dealloc -> __dealloc objectparameter -> __objectparameter recrate -> __recreate - from these methods, only __objectparameter is defined per default, the others are defined on demand

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- remove debug output

- deacitivate for the time being allowmethoddispatch (make it behave always like true) - added instead new flag "perobjectdispatch" to make behavior of ensembleobjects configurable. - The behavior for keepcallerself is currently only activated for the method-interface for object dispatch, since otherwise the following would be dangerous, since "o2 foo" would destroy o2 nx::Object create o1 nsf::object::property o1 keepcallerself true nx::Object create o2 { ::public method foo {} {o1 destroy} } o2 foo

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- nsf.c: start all error messages with a lower case word for consistency and to follow closer to Tcl's conventions

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- alias reform: instead of calling first an alias with a stack frame followed by the dispatched of the aliased cmd, resolve aliases internally in dispatch. This has the advantage that we do not have to ignore the "transparent" stack frame in some sitations, and we have much less problems with the names of the aliased cmds (e.g. objects) in the introspection methods. Additionally, several problem cases disappeared from the regression test cases. In addition, the new approach is faster. - eliminating obsolete flag NSF_CSC_CALL_IS_TRANSPARENT

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- simplified usage of ObjectName() and ClassName() macros (no caller parenthesis needed) - added exerpimental object property keepcaller self (currently only evaluated by aliased objects)

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- make sure to use "XOTcl 2.0" instead of just XOTcl in "package req" to avoid confusions due to beta state - remove more obsolete and untested files

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tests: - added "package prefer latest" to avoid confusions of alpha and beta releases with install versions

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- nsf.c - added experimental parameter option noleadingdash - additionalal regression test file method-parameter.test - provide selective error messages for unknown nonpos args

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- reduce verbosity

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- generic/nsfAPI.h: Renamed the [::nsf::current next] subcommand to [::nsf::current nextmethod] - library/xotcl/library/xotcl2.tcl: Accordingly, the xotcl::self emulation maps [self next] to [current nextmethod] - tests/disposition.test, tests/methods.test, tests/submethods.test, tests/tcloo.test: Changed the few occurrences of [current next] to [current nextmethod] - tests/introspection.test: Added some basic tests on the expected behaviour of [::nsf::current nextmethod]

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- nsf.c: * integrated "-local" and fully qualified handling with ObjectDispatch to ensure proper behavior of mixins/next etc. * added "/obj/ -local ..." similar to "/obj/ -system ..." * added "nsf::object::disapatch /obj/ -local ..." similar to "/obj/ -local ..." * extended regression test (next from -local, fully qualified names, private methods, "...dispatch -local")

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- nx.tcl * renamed "attribute" to "property" * renamed "defaultAttributeCallProtection" to "defaultPropertyCallProtection" * renamed "nx::Attribute" to ""nx::VariableSlot" * renamed "BootStrapAttributeSlot" to "BootStrapVariableSlot" * renamed "createBootstrapAttributeSlots" to "createBootstrapVariableSlots" * removed method attributes * implemented old attributes definition in xotcl2 as method "parameter"

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-nsf.c: * move to greedy assert to an inner scope ("info method ...") * allow testwise "switch" as object parameter (when it is used, accessors are deactivated for this attribute) * extended regression test

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- tests/disposition.test: Corrected a temporarily silenced test, the dispo test suite now runs completely

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- fix typos