| Commit message (Collapse) | Author | Age | Files | Lines |
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startup/initialization of the Tcl library, focused on the
activities of Tcl_FindExecutable().
* generic/tclIO.c: Removed bogus claim in comment that
encoding "iso8859-1" is "built-in" to Tcl.
* generic/tclInt.h: Created a new struct ProcessGlobalValue,
* generic/tclUtil.c: routines Tcl(Get|Set)ProcessGlobalValue,
and function type TclInitProcessGlobalValueProc. Together, these
take care of the housekeeping for "values" (things that can be
held in a Tcl_Obj) that are global across a whole process. That is,
they are shared among multiple threads, and epoch and mutex
protection must govern the validity of cached copies maintained
in each thread.
* generic/tclNotify.c: Modified TclInitNotifier() to tolerate
being called multiple times in the same thread.
* generic/tclEvent.c: Dropped the unused argv0 argument to
TclInitSubsystems(). Removed machinery to unsure only one
TclInitNotifier() call per thread, now that that is safe.
Converted Tcl(Get|Set)LibraryPath to use a ProcessGlobalValue,
and moved them to tclEncoding.c.
* generic/tclBasic.c: Updated caller.
* generic/tclInt.h: TclpFindExecutable now returns void.
* unix/tclUnixFile.c:
* win/tclWinFile.c:
* win/tclWinPipe.c:
* generic/tclEncoding.c: Built new encoding search initialization
on a foundation of ProcessGlobalValues, exposing new routines
Tcl(Get|Set)EncodingSearchPath. A cache of a map from encoding name
to directory pathname keeps track of where encodings are available
for loading. Tcl_FindExecutable greatly simplified into just
three function calls. The "library path" is now misnamed, as its
only remaining purpose is as a foundation for the default encoding
search path.
* generic/tclInterp.c: Inlined the initScript that is evaluated
by Tcl_Init(). Added verification after initScript evaluation
that Tcl can find its installed *.enc files, and that it has
initialized [encoding system] in agreement with what the environment
expects. [tclInit] no longer driven by the value of $::tcl_libPath;
it largely constructs its own search path now, rather than attempt
to share one with the encoding system.
* unix/tclUnixInit.c: TclpSetInitialEncodings factored so that a new
* win/tclWinInit.c: routine TclpGetEncodingNameFromEnvironment
can reveal that Tcl thinks the [encoding system] should be, even
when an incomplete encoding search path, or a missing *.enc file
won't allow that initialization to succeed. TclpInitLibraryPath
reworked as an initializer of a ProcessGlobalValue.
* unix/tclUnixTest.c: Update implementations of [testfindexecutable],
[testgetdefenc], and [testsetdefenc].
* tests/unixInit.test: Corrected tests to operate properly even
when a value of TCL_LIBRARY is required to find encodings.
* generic/tclInt.decls: New internal stubs: TclGetEncodingSearchPath,
TclSetEncodingSearchPath, TclpGetEncodingNameFromEnvironment. These
are candidates for public exposure by future TIPs.
* generic/tclIntDecls.h: make genstubs
* generic/tclStubInit.c:
* generic/tclTest.c: Updated [testencoding] to use
* tests/encoding.test: Tcl(Get|Set)EncodingSearchPath. Updated tests.
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data type Tcl_StatBuf relies on config information. For now,
disabled the use of the tclConfig.h file until its full impact
on Tcl's interface can be assessed.
* unix/configure: autoconf-2.57
* generic/tcl.h: Moved the #include "tclConfig.h" out of
* generic/tclInt.h: tcl.h. The config settings are not part of
* generic/tclPort.: the public interface, and having it there
breaks compiled against uninstalled Tcl and extensions using
autoconf-2.5*.
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ERR_IN_PROGRESS and ERROR_CODE_SET flag values should not be re-used
for the sake of those extensions that have accessed them.
* generic/tclCmdMZ.c (Tcl_TraceObjCmd): Fixed Bug 1065378 which failed
* tests/trace.test (trace-33.1): to permit a variable trace
created with [trace variable] to be destroyed with [trace remove].
Thanks to Keith Vetter for the report.
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* generic/tclBasic.c: Define [::tcl::Bgerror] in new interps.
* generic/tclEvent.c: Update Tcl_BackgroundError to make use
of the registered [interp bgerror] command.
* generic/tclInterp.c: New [interp bgerror] subcommand.
* tests/interp.test: syntax tests updated.
TIP #226 IMPLEMENTATION
* generic/tcl.decls: Stubs for Tcl_(Save|Restore|Discard)InterpState
* generic/tcl.h: New public opaque type, Tcl_InterpState.
* generic/tclInt.h: Drop old private declarations. Add
Tcl(Get|Set)BgErrorHandler
* generic/tclResult.c: Tcl_*InterpState implementations.
* generic/tclDictObj.c: Update callers.
* generic/tclIOGT.c:
* generic/tclTrace.c:
TIP #227 IMPLEMENTATION
* generic/tcl.decls: Stubs for Tcl_(Get|Set)ReturnOptions.
* generic/tclInt.h: Drop old private declarations.
* generic/tclResult.c: Tcl_*ReturnOptions implementations.
* generic/tclCmdAH.c: Update callers.
* generic/tclMain.c:
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* generic/tclInt.h:
* unix/Makefile.in: include tclConfig.h from tcl.h and install it
as a public header. Normalized compiler include path order to
-I${BUILD_DIR} -I${UNIX_DIR} -I${GENERIC_DIR}.
* unix/dltest/Makefile.in: add ${BUILD_DIR}/.. to include path
to pick up tclConfig.h.
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* generic/tclExecute.c: multiple .c files into one common header where
* generic/tclVar.c: it is verifiably after tclConfig.h inclusion.
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* unix/tclConfig.h.in: renamed
* unix/Makefile.in: Completed support for config header,
* unix/configure.in: fixed building outside of the unix dir,
* unix/tclAppinit.c: and reflected the name change of config.h.
* generic/tclInt.h:
* unix/configure: generated
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command line. Third parties using generic/tclInt.h, unix/tclAppInit.c or
unix/tcl.m4 should be unaffected. Part of the general TIP#34 project.
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* generic/tclDecls.h: from tclInt.h of setting the
* generic/tclInt.h: TCL_STORAGE_CLASS macro to the
* generic/tclIntDecls.h: tcl*Decls.h files now that no
* generic/tclIntPlatDecls.h: use of EXTERN is left in tclInt.h.
* generic/tclPlatDecls.h: Proto for Tcl_Main moved in tcl.h
* win/tclWinPort.h: to prior the inclusion of the Stubs
headers as they are now resetting TCL_STORAGE_CLASS. Removed
extrainious reset from tclWinPort.h. [Patch 1055668]
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of MODULE_SCOPE. About the only time it would be problem is when someone
is statically linking to Tcl and accessing internals from a C++ file and has name
mangling issues.
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tclInt.h are now no longer EXTERN but instead MODULE_SCOPE.
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relevant to users. [Patch 1056864]
Also patches to core to take advantage of this
Also other general cleaning up of Tcl_WrongNumArgs usage
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* generic/tclInt.h: tclInt.h to the internal Stubs table for
* generic/tclIntDecls.h: use by the test suite. As tclTest.obj is
* generic/tclStubInit.c: linked to the shell, these functions need
"blessed" status so as to always be exported from the library. Being
placed in the Stubs table guarantees this [Bug 1054748]:
TclpObjRemoveDirectory, TclpObjCopyDirectory,
TclpObjCreateDirectory, TclpObjDeleteFile,
TclpObjCopyFile, TclpObjRenameFile,
TclpObjStat, TclpObjAccess,
TclpOpenFileChannel
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macros.
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* generic/tclBasic.c (Tcl_CreateInterp,Tcl_DeleteInterp):
* generic/tclResult.c (GetKeys,ReleaseKeys,etc.):
Moved the key values of the return options dictionary out of
private fields of the Interp struct and into thread-static
values managed in tclResult.c.
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Updated to call the new TclGet/SetReturnOptions routines to do
much of their work.
* generic/tclInt.h (TclGetReturnOptions,TclSetReturnOptions):
* generic/tclResult.c (TclGetReturnOptions,TclSetReturnOptions):
New utility routines to get/set the return options of an interp.
Intent is that these routines will be converted to public routines
after TIP approval.
* generic/tclCmdMZ.c (TclProcessReturn,TclMergeReturnOptions):
* generic/tclResult.c (TclProcessReturn,TclMergeReturnOptions):
Move internal utility routines from tclCmdMZ.c to tclResult.c.
* generic/tclBasic.c (Tcl_CreateInterp, Tcl_DeleteInterp):
* generic/tclResult.c (TclTransferResult): Rework so that
iPtr->returnOpts can be NULL when there are no special options.
* generic/tclResult.c (TclRestoreInterpState): Plug potential
memory leak.
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* generic/tclResult.c (Tcl*InterpState): TclSaveInterpState,
TclRestoreInterpState, and TclDiscardInterpState are superior
replacements for Tcl_(Save|Restore|Discard)Result. Intent is that
these routines will be converted to public routines after TIP approval.
* generic/tclBasic.c (TclEvalObjvInternal):
* generic/tclDictObj.c (DictUpdateCmd, DictWithCmd):
* generic/tclIOGT.c (ExecuteCallback):
* generic/tclTrace.c (Trace*Proc,TclCheck*Traces,TclCallVarTraces):
Callers of Tcl_*Result updated to call the new routines. The
calls were relocated in several cases to perform save/restore
operations only when needed.
* generic/tclEvent.c (HandleBgErrors):
* generic/tclFCmd.c (CopyRenameOneFile):
Calls to Tcl_*Result that were eliminated because they appeared
to serve no useful purpose, typically saving/restoring an error
message, only to throw it away.
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* generic/tclCmdAH.c (Tcl_CatchObjCmd):
* generic/tclCmdMZ.c (TclMergeReturnOptions,TclProcessReturn):
* generic/tclCompCmds.c (TclCompileReturnCmd):
* generic/tclExecute.c (TclCompEvalObj):
* generic/tclInt.h (Interp):
* generic/tclProc.c (TclUpdateReturnInfo):
Place primary storage of the -level and -code information in private
fields of the Interp struct, rather than in a DictObj. This should
significantly improve performance of TclUpdateReturnInfo.
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TclEvalObjvInternal,Tcl_LogCommandInfo,TclAddObjErrorInfo):
* generic/tclCmdAH.c (Tcl_CatchObjCmd):
* generic/tclEvent.c (BgError,ErrAssocData,Tcl_BackgroundError,
HandleBgErrors,BgErrorDeleteProc):
* generic/tclExecute.c (TclCreateExecEnv,TclDeleteExecEnv):
* generic/tclIOUtil.c (comments only):
* generic/tclInt.h (ExecEnv,Interp, ERR_IN_PROGRESS):
* generic/tclInterp.c ([tclInit]):
* generic/tclMain.c (comments only):
* generic/tclNamesp.c
(Tcl_CreateNamespace,Tcl_DeleteNamespace,TclTeardownNamespace):
* generic/tclProc.c (TclUpdateReturnInfo):
* generic/tclResult.c
(Tcl_ResetResult,TclTransferResult):
* generic/tclTrace.c (CallVarTraces):
Reworked management of the "errorInfo" data of an interp.
That information is now primarily stored in a new private
(Tcl_Obj *) field of the Interp struct, rather than using a
global variable ::errorInfo as the primary storage. The
ERR_IN_PROGRESS flag bit value is no longer required to manage
the value in its new location, and is removed. Variable traces
are established to support compatibility for any code expecting
the ::errorInfo variable to hold the information.
***POTENTIAL INCOMPATIBILITY***
Code that sets traces on the ::errorInfo variable may notice a
difference in timing of the firing of those traces. Code that
uses the value ERR_IN_PROGRESS.
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TclEvalObjvInternal,Tcl_LogCommandInfo):
* generic/tclCmdAH.c (Tcl_CatchObjCmd):
* generic/tclEvent.c (BgError,Tcl_BackgroundError,HandleBgErrors):
* generic/tclInt.h (Interp, ERROR_CODE_SET):
* generic/tclNamesp.c
(Tcl_CreateNamespace,Tcl_DeleteNamespace,TclTeardownNamespace):
* generic/tclResult.c
(Tcl_ResetResult,Tcl_SetObjErrorCode,TclTransferResult):
* generic/tclTrace.c (CallVarTraces):
Reworked management of the "errorCode" data of an interp.
That information is now primarily stored in a new private
(Tcl_Obj *) field of the Interp struct, rather than using a
global variable ::errorCode as the primary storage. The
ERROR_CODE_SET flag bit value is no longer required to manage
the value in its new location, and is removed. Variable traces
are established to support compatibility for any code expecting
the ::errorCode variable to hold the information.
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as strings every time through. [Patch 1037357]
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* generic/tclInt.h (Interp): EXPR_INITIALIZED. It was set during
interp creation and never tested. Whatever purpose it had is in
the past.
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* generic/tclInt.h (Interp): USE_EVAL_DIRECT. It was used only
* generic/tcLTest.c (TestevalexObjCmd): in the testing command
* tests/parser.test (parse-9.2): [testevalex] and nothing in the
test suite made use of the capability it enabled.
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* doc/interp.n: Added support for a -namespace option to the
* generic/tclBasic.c: [interp invokehidden] command. Also added an
* generic/tclInt.h: internal routine TclObjInvokeNamespace() and
* generic/tclInterp.c: corrected the flag names TCL_FIND_ONLY_NS and
* generic/tclNamesp.c: TCL_CREATE_NS_IF_UNKNOWN that are passed to the
* generic/tclTrace.c: internal routine TclGetNamespaceForQualName().
* tests/interp.test: [Patch 981841]
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* generic/tclInt.h: fully cleanup on exit and allow for
* generic/tclThreadAlloc.c: reinitialization. [Bug #736426]
* unix/tclUnixThrd.c: (mistachkin, kenny)
* win/tclWinThrd.c:
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* generic/tclBasic.c (DeleteInterpProc):
* generic/tclLiteral.c (TclCleanupLiteralTable):
* generic/tclInt.h: added a TclCleanupLiteralTable function,
called from DeleteInterpProc, that frees internal representations
of shared literals early when an interpreter is being deleted.
This change corrects a number of memory mismanagement issues in
the cases where the internal representation of one literal
contains a reference to another, and avoids conditions such as
resolved variable names referring to procedure and namespace
contexts that no longer exist. [Bug 994838]
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* generic/tclInt.h: Updated TclpFindExecutable() so that failed
* generic/tclUtil.c: attempts to find the executable are saved
* unix/tclUnixFile.c: just as successful finds are. [Patch 966053]
* unix/tclUnixTest.c:
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breaks the core completely. :^}
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Added C docs, cleaned up C code, added note on behaviour of limited master interps
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* generic/tclObj.c (TclFreeObj): made TclFreeObj use the new macro
TclFreeObjMacro(), so that the allocation and freeing of Tcl_Obj
is defined in a single spot (the macros in tclInt.h), with the
exception of the TCL_MEM_DEBUG case.
The #ifdef logic for the corresponding macros has been reformulated
to make it clearer.
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* generic/tclInt.h: declared in the TCL_MEM_DEBUG and
* generic/tclThreadAlloc.c: TCL_THREADS configuration. [Bug 947564]
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* generic/tclInt.h: reverted fix for [Bug 926445] of 2004-04-02,
restoring TCL_ALIGN to the header file. Todd Helfter reported that
the macro is required by tbcload.
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* generic/tclThreadAlloc.c: fix for Bug 945447 with a cleaner,
more permanent replacement.
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* generic/tclInt.h: [Bugs 926459, 926486]
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* generic/tclThread.c:
* generic/tclEvent.c:
* unix/tclUnixThrd.c:
* win/tclWinThrd.c: Provisions made so masterLock, initLock,
allocLock and joinLock mutexes can be recovered during
Tcl_Finalize.
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is also a unicode platform.
* generic/tclEncoding.c (TclFindEncodings, Tcl_FindExecutable):
* generic/tclInt.h: Correct handling of UTF
* unix/tclUnixInit.c (TclpInitLibraryPath): data that is actually
* win/tclWinFile.c (TclpFindExecutable): "clean", allowing the
* win/tclWinInit.c (TclpInitLibraryPath): loading of Tcl from
paths that contain multi-byte chars on Windows [Bug 920667]
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