xotcl.h

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- added experimental USE_COMPILED_VAR_RESOLVER Example:

Foo instproc bar2 {} {

set .x [expr {!${.x}}]

}

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- provide propagation of errors from mixin guards (in earlier XOTcl versions, these were silently ignored) - don't clobber from guard calls - added new regression tests for mixin and filter guards called via next and trigger errors - fix result code handling for tcl 8.6 - fix tcl stack allocs/deallocs for tcl 8.6 - new debug flag TCL_STACK_ALLOC_TRACE - improve comments - new function CmdIsProc() to handle different behavior of TclIsProc() in 8.6 - passing regression test with tcl 8.6

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- more work on 8.6b1: xotcl 2.0 boots now - fixed a few regression tests for 8.6 TclIsProc((Command*)cmd) not equiv to (Tcl_Command_objProc(cmd) == TclObjInterpProc) - not all regression tests run yet - make sure to run " make clean;configure;make genstubs" to compile under 8.5

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- first steps towards 8.6

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- made create statments in xoDoc and loaded packages explicit - added tests/protected.xotcl

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- changed interface of ::xotcl::methodproperty to be used as well for introspection

- added ::xotcl::methodproperty ... static

We have now

* call-protection via methodproperty "protected"

* overwrite-protection via methodproperty "static"

Static methods can be deleted, but not overwritten (accidentially)

- added flag "-protected" to "method" for call-protected methods

- added checks for overwrite-protection to tcl implemented methods.

aliases, forwarder, and parametercmds

- removed "classscopedinstproc" (use "method -inner-namespace" instead)

- removed C-implemented unknown handler for ::xotcl::Class

and replaced by a Tcl-implemented one (should move into

compatibility library)

- removed XOTclAddPMethod() (use XOTclAddObjectMethod instead)

- removed XOTclAddIMethod() (use XOTclAddInstanceMethod instead)

- generalized MakeObjectMethod() and MakeClassMethod() into MakeProc()

- removed compile-flag NAMESPACEINSTPROCS and AUTOVARS

- removed defines for isClassString, isDoubleDashString, isAllocString,

isDeallocString, isDestroyString

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- drop XOTclOSetvaluesMethod(), use alias for "set" instead of it - implement parameter option "optional" for positional parameters - extend regression test

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- shortend some function/type names (e.g. use everywhere "Param" instead of "Parameter") - delayed parseContextRelease() in InvokeProc() until end if proc - process all argumens of proc/instpoc; before, this happend only, when nonpos parameters were used; - use parameter definitions only when they provide a value-add - finish freeing of parameter definitions

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- new option substdefault for nonposarg parser - changed per-argument options for argument definitions to bitfield named "flags" - removed CONFIGURE_SIGNATURE_GENERATOR - can start now with cacheInterface 1

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- added first verison of configure based on nonpos args (many thanks to Stefan!)

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-added missing Makefile dependency for xotclAccessInt.h -switched from XOTclObjectType to Tcl cmdName type (removed all type usages, removed RegisterObjTypes()) -removed compile flag KEEP_TCL_CMD_TYPE -renamed XOTclObjConvertObject() to GetObjectFromObj() -renamed GetXOTclClassFromObj() to GetClassFromObj() -simplified name/object conversion to lookup xotcl Objects -handle imported cmds in XOTclGetClientDataFromCmdPtr() -removed object flag XOTCL_NS_DESTROYED -removed member "parameters" from XOTclClass -removed member "parameterClass" from XOTclClassOpt

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- fix a bug in CopyHandler (while copying slot objects) - found and fixed two cases, where xotcl could crash during deletion of active objects - simplified deletion logic of active objects significantly unsing an explicit activation count - removed old deletion logic (state variable callIsDestroy, callstate XOTCL_CSC_CALL_IS_DESTROY, destroyedCmd on stack content) - removed now obsolete functions CallStackMarkDestroyed() and CallStackMarkUndestroyed() - made changes for with and without TCL85STACK

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- changed version number from 2.0.0a to 2.0.0 to avoid problems with package require - found crashes in deletion order (when tcl implicitly deletes xotcl objects), introduced temporary compile flag OLD_DELETE

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- renamed UndestroyObj() to CallStackMarkUndestroyed() and implemented it for tcl85stack

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- get rid of CallStackIsDestroyed()

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- implemented XOTclForwardMethod () for tcl85stack

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- return Tcl frame pointer as last arguments in CallStackGetFrame() and CallStackGetTopFrame() - pass call stack content to GetSelfProc() - some simplifications to avoid multipe stack searches - implemented XOTclSelfSubCommand () for tcl85stack

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- defined new (3rd) frame type FRAME_IS_XOTCL_CMETHOD for calling c-implemented methods (the same as FRAME_IS_XOTCL_OBJECT, except that it uses csc as clientData instead of only the xotcl object - implemented XOTclCallStackFindLastInvocation() for tcl85stack

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- pass call stack content explicitly to canonicalNonpositionalArgs to obtain active class or object - fix two more regression test entries with canonical args (info body, order in info locals) - canonical args passes now regression test (also in connection with tcl85stack)

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- moved stack procs into new files xotclStack.c and xotclStack85.c - based CallStackGetFrame() in addition to GetSelfObj() to new stack structure, when TCL86STACK is defined - fixed error and warning message for failed assertions to avoid access to the xotcl stack

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- follow naming conventions for defines TCL85STACK_TRACE - deactivate CANONICAL_ARGS for the time being

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- Stefan implementation for args with canonical args - canonicalNonpositionalArgs() receives explicit current xotcl object

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- rename variable "ns" (namespace pointer) to "nsPtr" for tcl naming compliance

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- simplified callingNameSpace() significantly (works with and without TCL85STACK the same way) - simplified GuardCall (removed argument push) - removed unneeded functions, reduced tracing

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- snapshot #2

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- starting to use tcl85 stack (when complied with TCL85STACK). Goal is to remove the own stack handling, when compiled with Tcl 8.5+ Introduced two frame types, FRAME_IS_XOTCL_METHOD and FRAME_IS_XOTCL_OBJECt - Currently, only self is resolved this way from the Tcl stack. - Currentlsy, just parts (e.g. testo.tcl) of the regression test work

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- releasing dynamically allocated parse contexts - tried to reduce overhead of method invocation when no nonposArgs are used, but failed, sind proc has neither flags not clientData

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- make ifdsize explicit (stubcode generator) - new method parseContextInit(), will be used for variable sized interfaces (for nonpos arg parsing)

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- first implementation of canonical arguments

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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

  1. … 7 more files in changeset.