nsf.c

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- improve handling of multiple error messages in a single command

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Extend handling of dashses in XOTcl's configure method to perform a more eager search for command begins (same change as in XOTcl 1)

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- Added exerpimental object property "allowmethoddispatch" for child-objects to be called from parent objects via method interface. Background: both, per-object methods and childobjects are implemented via cmds in the same tcl namespace. Without special care, both are callable via the standard dispatch. Apparently, this is not always wanted. - handled allowmethoddispatch and keepcallerself in copy/move - set allowmethoddispatch per-default in XOTcl - removed visablilty of objects with "allowmethoddispatch" false in "info methods" and "info search methods" - extended regression test

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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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- generic/nsf.c: Have NsfNSCopyCmdsCmd() handle "returns" method properties for scripted methods. Note that aliases and forwards are not yet covered by the copying procedure as implemented by NsfNSCopyCmdsCmd(). - tests/info-method.test: Added tests for "info method returns" and "info method defintion" covering "returns" method properties.

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- Make sure "info method definition" includes the "-returns" clause. - generic/nsf.c: Added a helper function AppendReturnsClause()

- Adding support for "cls|obj info method returns" - generic/nsf.c: ListMethod() now handles a InfomethodsubcmdReturnsIdx subcmd. - generic/nsfAPI.decls|nsfAPI.h|nsfDecls.h: Registerung a new "info method" subcmd: "returns"

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- remove leftover from merge

Merge branch 'assemble'

Conflicts:

generic/nsf.c

- restructured directories, added configure options, some more cleanup

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- nx based c code generator for experimenting with different code engines

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- initial checkin of experimental assemble support

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- improve branch prediction

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nsf.c: - change argument of IsMetaClass() to type *NsfObject - provide basic pretection against most likely unintended deletion/overwriting of base classes. - extend regression test

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- minor cleanup, added regression test

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- fixed potential crash when generating error message about argument usage when called without a callstack

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nsf.c, nsf.h, nsfStack.c, nx.tcl, tcl-cool.tcl, xotcl2.tcl - fix spelling in comments - strip unneeded space

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nsf.c: - Reform of subclass/superclass handling. * unifying transitive subclass handling * localizing and documenting caching of subclass/superclass lists * eliminating repetitious computation of subclass lists * refactored code, renamed some functions to better refelect their purpose * improved documentation - fixed a potential crash for class deletion triggering implicit deletions further deletions referencing the parent class - extended regression test

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- fix spelling

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all artifacts saved

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- improve wording of comment

- Avoid duplicate entries in instance lists for diamond inheritance by maintaining the set of already processed entries in NsfClassInfoInstancesMethod1() and GetAllInstances(). - extended regression test - removed "namespace import" in objectsystem test

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Merge branch 'master' of ssh://alice.wu-wien.ac.at/usr/local/src/git-repo/nsf

- handle duplicates in the cmd-list during cleanup

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- generic/nsf.c: DispatchUnknownMethod() In the re-entrant case, the unknown dispatcher was too greedy by skipping the first element in the objv at basically all times. For CallConfigureMethod() case in XOTcl2, the actual method name was so skipped. Generally speaking, the "skipping rules" in DispatchUnknownMethod() feel a touch too particular to me: For instance, the dispatch flag "-local", "-system" etc. must be handled. Also, unknowns in method ensembles have the unknown method listed first in objv. Alternatively, we might review how objc/objv make it into DispatchUnknownMethod() (there are just two call sites). But this would merely shift/spread the skipping. Changing the arg vectors, to begin with, (e.g. removing "-local", "-system", etc. from the objv) would requiring rebuilding the arg vector. - tests/parameters.test: Added a simplistic test case to catch the error reporting for XOTcl 2's residualargs handling.

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- nsf.c: fix call of DispatchDefaultMethod() in cases it triggers an error for 8.6b - nx.tcl: give a slightly better error message in case the root-object of an ensemble is called directly

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nsf.c: - added method NsfMethodNamePath() to compute the ensemble path in error messages - reduce verbosity - extended regression test

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- minor reformatting

nsf.c: - removed conditionals in AddInstance() and RemoveInstance() - dropped result from RemoveInstance()

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- Replaced hash-table for GetAllInstances() with a linear list. As a result, mass-destroy on exit is now much faster. Valgrind reports that the full cicrcle of creating 100.000 objects and destroying it on exit became about 15% faster. - added additional argument adEnd to CmdListAdd() - renamed CmdListRemoveList() to CmdListFree() - improved code documentation - removed unneeded AddInstance() and RemoveInstance() - deactivated uncalled ReverseLookupCmdFromCmdTable() and GetHiddenObjectFromCmd() since apparently not needed any more

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