nsf

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MSVC seems to be bad on const expressions

add starmethod design study

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    /doc/example-scripts/starmethod.html
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    /doc/example-scripts/starmethod.tcl
improve spelling

fix typo

Improve comments, unify comment formatting and whitespace cleanup

properly initialize resultObj in all cases

remove dead assignments, initialize variables also on error paths

make sure to initialize all variables also in error cases

Reduce number of implicit type conversions Avoid use of macros

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

mprove alignment of prototypes and function definitions

* nsf.c (ObjectCmdMethodDispatch, FindNextMethod): Balance book-keeping in memcounts for Tcl_Objs (technically, an unmatched decrement would suffice).

* nsf.c (NsfProcDeleteProc): Fix freeing of colonLocalVarCache and balance book-kepping on memcounts for colonLocalVarCache.

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

* nsf.c (ObjectCmdMethodDispatch): Silence static check of GCC 8.1 (-Wmaybe-uninitialized). [skip ci]

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

* nsf.c (NsfCurrentCmd): Avoid (possible, but unlikely) null dereferencing, if CSC was missing [CID 294166].

* nsf.c (NsfDebugGetDict): Compute the remaining size to snprintf for each iteration [CID 294169]. [skip ci]

address CID 294171 and change construct for strpbrk

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

nsf.c (NsfDebugGetDict): Parametrize length computation; remove unneeded nul-termination. [skip ci]

minor cleanup

reduce variable scope and minor cleanup

* nsf.c (NsfDebugGetDict): Make use of strncat more robust by setting the destingation length to the remainder of the output buffer.

* nsf.c (ForwardArg): Provide a const'ed pointer to strpbrk, as required [CID 294162].

* nsf.c (ParamDefsFormat): Fix overrun in memcpy by correcting the destination-length argument [CID 294165].

* nsf.c: Fix all "-pedantic -ansi" errors.

* nsf.c (ParamDefsStore, NsfProcDeleteProc): Provide for counting a reference to the execNsPtr from the NsfProcContext structure. While I could not devise a script-level path to pull out the rug (execNsPtr) out from under NsfProcContext clients, I can only also not exclude the latter (from future C-level paths?). Better act defensively.

* nsfInt.h (STRING_NEW): Silence GCC 8.1 warnings on truncation risk using strncpy; made me wonder whether STRING_NEW would not be more robust against mis-computations of the destination-buffer length by using snprintf (mainly because snprintf does not nul-pad the destination buffer and always nul-terminates the destination buffer)?

* parameters.test: Adding two test cases to cover previously missed code branches leading to leaking NsfMethodNamePath uses.