nsf / generic

nsf.c

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Thursday 04 Nov 2010
11:11 am

ssoberni <stefan.sobernig@wu-wien.ac.at>

Squashed commit of the following:

commit 370f47d26099dd8cda4125de67048461edb797a9

Author: ssoberni <stefan.sobernig@wu-wien.ac.at>

Date: Thu Nov 4 10:56:11 2010 +0100

Due to recent changes in InterpColonVarResolver() to handle the

slow-path execution the byte-compiled [variable], an unwanted

interaction between ::nsf::setter, *certain* per-object namespaces,

and the ColonCmd()-based invocation of setter methods became

visible. In short: Given a pre-existing Tcl namespace and the

colon-prefixed call specification to a setter method,

InterpColonVarResolver() handles the var resolution request issued by

the setter method (or SetInstVar(), more precisely). In a

colon-prefixed call, the Tcl_Obj carrying the setter method name and

used to lookup the object variable contains the ":". At the same time,

the per-object namespace causes the TCL_NAMESPACE_ONLY flag to be set

which causes InterpColonVarResolver() to pass on the request. In this

setting, we end up with colon-prefixed object variables! See

tests/parameter.test for an explanatory test case. For the time being,

I fixed this by preserving and using the original, colon-free Tcl_Obj

indicating the variable name in the client data structure of the

settercmd.

Options
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  2. … 1 more file in changeset.
Monday 01 Nov 2010
10:50 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- fix a bug, where "o configure" (without arguments) resetted initialied values to the defaults.

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  2. … 3 more files in changeset.
Sunday 31 Oct 2010
12:58 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- improving error messages from argument parser - test "namespace current" and "self" in "contains" and "slots" regression test

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  2. … 4 more files in changeset.
12:12 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- activated SKIP_LAMBDA in nsfCallstack. As a consequence, we disallow resolving self/my ... from tcl-proc frames (use uplevel if necessary, avoid "namespace eval")

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  2. … 3 more files in changeset.
Friday 29 Oct 2010
11:44 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- added new contains definition based on "apply" instead of "namespace eval". Main intention is to replace SKIP_LEVELS by SKIP_LAMBDA - added functionality to use ":attribute contains:method,nosetter" - added regression test for contains and attributes of type method

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  2. … 5 more files in changeset.
10:54 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- added an experimental code for setting parent namespace path as default for child-objects. At the time when an object namespace is created, the namespace path of the parent object is copied to the child as default value.

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  2. … 3 more files in changeset.
Thursday 28 Oct 2010
11:50 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- gentclApi.tcl: added optimizer rule for single argument of type tclobj - improved speed of CompiledLocalsLookup slightly

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  2. … 3 more files in changeset.
7:37 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- impoved NsColonVarResolver, made some assumptions explicit

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  2. … 2 more files in changeset.
7:05 pm

Gustaf Neumann <neumann@wu-wien.ac.at>

- fixed scoping issue, when "-volatile" was used for object creation - added regression test for interaction between filters and function resolver (and volatile) - reactivated new volatile test in destroy.test - undone temporary fixes for volatile in serializer and nx.tcl

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  2. … 5 more files in changeset.
2:12 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- new function MethodNameString() to obtain name without colon prefix from tcl_obj - fix bad interaction between filters and cmd name resolvers - output object frame to ease interpretation of [info frame]

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Wednesday 27 Oct 2010
11:01 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- changed CallStackGetActiveProcFrame() to return also CMETHD frames This allows to execute :volatile in a initcmd and to delete the object at its end. As a consequence, code like [CopyHandler new -volatile] copy [::nsf::self] $newName has to be changed to CopyHandler new { :copy [:uplevel ::nsf::self] [uplevel set newName] :destroy } - renamed CallStackUseActiveFrames() to CallStackUseActiveFrame() and ctx->framesSaved to ctx->frameSaved to reflect implementation

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  2. … 5 more files in changeset.
Tuesday 26 Oct 2010
6:37 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- removed debugging from CscFinish when compiled without DEVELOPMENT

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  2. … 3 more files in changeset.
6:23 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- remved debugging from NsfCleanupObject when compiled without DEVELOPMENT

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  2. … 2 more files in changeset.
1:07 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- fixed bug when calling aliased proc not via method interface - fixed bug when calling destroy in initcmd

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  2. … 2 more files in changeset.
Monday 25 Oct 2010
1:54 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- added a few more small optimization. - code-generator: don't call argument parser, when no arguments are specified

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  2. … 6 more files in changeset.
Sunday 24 Oct 2010
3:02 am

ssoberni <stefan.sobernig@wu-wien.ac.at>

- Adding some tests on the interactions between our var resolvers and link-creating commands: [variable], [upvar], [global], ... - Amended the in-code documentation for InterpColonVarResolver(), InterpCompiledColonVarResolver() and CompiledColonVarFetch(). - Found another AVOID_RESOLVERS victim: [namespace which -variable /varName/]

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  2. … 1 more file in changeset.
Saturday 23 Oct 2010
3:56 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- removed bug-alert from nx.tcl (wrong false-positives for compiled locals in slots) - added a few small optimization. nsf appears to run on the shootout benchmark the same speed like a year ago (which much less functionality)

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  2. … 5 more files in changeset.
Friday 22 Oct 2010
12:22 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- implemented exported command ::nsf::self as fast conveniance replacement for "::nsf::current object".

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  2. … 8 more files in changeset.
Thursday 21 Oct 2010
12:43 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- don't relay on gcc extensions

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12:39 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- make sure, standard pre-processors can process this file

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Wednesday 20 Oct 2010
8:08 pm

ssoberni <stefan.sobernig@wu-wien.ac.at>

- Providing a fix (and some analysis documentation) for the prefixed-(":")-variable resolution, making the entire mechanism more robust under situations of var resolvers for compiled and non-compiled script execution interacting. - Added a first sample test (which documents the motivating issue observed for AOLserver vs. NaviServer) - Further testing and documenting are pending

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  2. … 1 more file in changeset.
Saturday 16 Oct 2010
7:53 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- make sure not to return CompiledLocal vars from InterpColonVarResolver() when TCL_NAMESPACE_ONLY is requested. - delegate always from InterpColonVarResolver() to other resolvers, when TCL_NAMESPACE_ONLY is requested.

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Friday 15 Oct 2010
4:48 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- follow current Tcl vonvention for patchlevel var: - changed name of ::nsf::patchlevel to ::nsf::patchLevel - changed content ::nsf::patchLevel from eg .0 to full number including release details

- fixed bug in ::variable with colon-prefixed name

(shadowCommands does not help, see above)

- removed traces of Nsf_VariableObjCmd()

- extended regression test

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  2. … 7 more files in changeset.
Tuesday 12 Oct 2010
11:43 am

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- made handling of unstacked entries optional by defining macro CHECK_ACTIVATION_COUNTS) - added macro NSF_DEVELOPMENT for toplevel handling if NDEBUG and CHECK_ACTIVATION_COUNTS - cleanup of method-modifiers.tcl - updated next migration guide

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Monday 11 Oct 2010
1:35 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- added handling of unstacked csc entries (removed all DEBUG warnings).

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  2. … 10 more files in changeset.
Sunday 10 Oct 2010
10:30 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- copied decls for objectMethod and classMethod as comments to nsf.c, fixed order - documented a few functions

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  2. … 3 more files in changeset.
9:42 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- use "nsf::configure debug" for value 1: compain about protected value >1: provide load messages for nx and xotcl - unset unneeded variables in ::nx namespace

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1:22 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- fix requiredness of several info methods - added "nsf::configure debug ?level?"

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Saturday 09 Oct 2010
5:53 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- renamed some arguments of tcl interface to increase consistency - make requiredness explicit for nsf::cmds - introduce ::nsf::parametersyntax to provide syntax for potentially missing definitions - provided ::nsf::parametersyntax for 3 ::nsf commands and 7 nx methods (from relationslots)

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Friday 08 Oct 2010
2:19 pm

Gustaf A. Neumann <neumann@Gustaf-A-Neumanns-iMac.local>

- replaced "-objscope" and "-nonleaf" by "-frame object|method|default" for nsf::alias and nsf::default - added functionality for "-frame method" to nsf::dispatch - made the order of argument in ::nsf::alias and method "alias" the same (always first the method, then "-frame ...") - extened regression test

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  2. … 15 more files in changeset.