testx.xotcl

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- based introspection for procs/instprocs on new argument definition structures

- allowing type checkers also for positional arguments

(for now only, when nonpos args are given as well; we have

to think about using these either for all procs/instprocs,

or only, when e.g. type checkers are used; we have to

make more benchmarking to get a better foundation)

- registered the following type checkers for procs/instprocs:

switch, integer, boolean, object, class

Example

o proc bar {-enable:switch o:object c:class} {

return "o=$o c=$c"

}

- generated interface for ::xotcl::configure; now 97 interfaces are

generated; shortcoming for bool/int converter stubs: optional

0-vaues are not recognized, so use tclobj for the time being

- extended regression test

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- parse non-pos-args for procs/instprocs into new argument definition structure - using new parseObjv for calling procs and instproc when nonpos-args are used (invocation time went from 9.08ms to 5.95ms) - TODO: complete implementation for regression test, base introspection/copy etc. on new structures

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- committing snapshot

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- !!! removed obsolete features * ability to specify nonpos args and pos args as different arguments * compile flags AUTOVARS, REFCOUNTED, REFCOUNT_TRACE - added -flags with one argument + type - generated all class methods from interface descriptions

- transtional version, not all test of regression test work correctly

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- changed "<object> info hasNamespace" to "<object> info hasnamespace" (all commands and info options are lowercase only, no underscore) - 11 "<object> info" commands generated

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- added generator for tclAPI.h - defined 8 info methods based on the new objv parseing infrastructure - replaced occurances of "instdestroy" by "dealloc" in documentation

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- new command: ::xotcl::createobjectsystem <rootClass> <rootMetaClass> This command creates a basic object system with the specified <rootClass> as most general root class and the specified metaclass as most general meta class.

Example: ::xotcl::createobjectsystem ::oo::object ::oo::class

In general, it would be possible to remove an objects system

at runtime, but there is so far no tcl interface for this.

- extended framework to work with multiple root classes

- the basic root class of XOTcl is now ::xotcl::Object again

(instead of ::oo::object) as before. The old setup can be

achieved on the Tcl-layer.

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-implemented XOTclObjInfoParametercmdMethod(), XOTclClassInfoInstparametercmdMethod() -implemented -closure for XOTclClassInfoInstmixinMethod()

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- use objectName() and className() when possible - implemented XOTclClassInfoMixinofMethod() and XOTclClassInfoInstmixinofMethod() - some cleanup in regression tests

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- fixed bug in "info precedence -intrinsic"

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- define default meta-class for ::xotcl::Class - use default meta-class, when a the topmost meta-class of an object system is deleted - fix regression test

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- work on collateral damage after merge - fixed many test cases from the regression thest - wrote some changes to ChangeLog as a reminder

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merge with 1.6.3 (HEAD)

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- fixed potential access to deleted command list item in FilterSearchAgain() - fixed potential access deleted xotcl object by switching order in a condition - some minor cleanup

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- Correct deletion of user-metaclasses: Deletion of user-metaclasses could lead to undestroyable objects, since the instances of the user-metaclasses were reclassed to ::xotcl::Object instead of ::xotcl::Class. - extend regression test for such situations

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- handle nonposargs in method "copy" properly - extend regression test for copy - added "<class> mixinof -closure ?pattern?" - extended regression test for mixinof - updated documentation

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extended regression test

first part of fix when a class is "casted" (via method "class") into an object

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* additional argument for "info precedence": "-intrinsic" Syntax: <objName> info precedence ?-intrinsic? ?pattern? If "-intrinsic" is specified, only the classes of the superclass type hierarchy are returnd. Otherwise, the precedence contains mixin classes as well. * Remove pattern argument from "info class" * Check results for guards to be boolean instead of integer (now, guards are allowed to return e.g. "true") * Bump version number to 1.6.1

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* Continued with info orthogonality change

<object> info mixin ?pattern?

<class> info instmixin ?pattern?

?pattern? behaves exactly like in the change of two days

ago. Preceding colons in the name of the queried class are not

required.

Still to do "-closure" in

<class> info instmixin -closure ?pattern?

* In all mentioned calls, where pattern refers to an object/class

and it contains wild-cards, a preceding :: is added automatically

to the search pattern, if it is missing. Since all object names

start with ::, an omitted leading :: in a search pattern is an

obvious mistake

* Made the behavior "pattern" in the following calls identical

concerning wild cards and object lookups

<object> mixin delete pattern

<class> instmixin delete pattern

<class> superclass delete pattern

* extended regresson test

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* Potential incompatibility: provide a uniform interface to the following info subcommands

<class> info superclass ?-closure? ?pattern?

<class> info subclass ?-closure? ?pattern?

<class> info instances ?-closure? ?pattern?

<class> info instmixinof ?-closure? ?pattern?

<class> info mixinof ?pattern?

In cases, where the option "-closure" is defined,

the values are computed transitively.

In cases, where a pattern is specified, and

the pattern contains meta-characters, a list

of results is returned matching the pattern

(like "string match"). When no matching value

is found, an empty list is returned.

In cases, where a pattern is specified, and

the pattern contains no meta-characters,

a single value is returned korrespinding to

the specified value. The pattern is used

to lookup an object or class, such it is

not necessary to provide fully qualified names).

if there is no match, empty is returned.

Previously, "info superclass" and "info subclass"

returned a boolean value and performed

always a transitive search. Returning ""

is more consistent and more in line with Tcl.

By using the option "-closure" one can

perform the lookup in the transitive

or in the intransitive sets.

Still to do:

children

parent

classchildren

classparent

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make test slightly more verbose

synchronized with head version xotcl-2007-10-30

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* change Tcl_ObjSetVar2() to Tcl_SetVar2Ex() to address problem in setting variables from C. The set variable was not seen in an eval. * extended regression test

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return mixins before procs in procsearch added regression test for this case

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Adding mixinof and instmixinof - new class info options: mixinof instmixinof - on class destroy entry is now removed from mixin and instmixin lists

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restructured directory to remove superfluous directory xotcl

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