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* Fix in commentsMiguel Sofer2004-05-231-10/+7
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* * generic/tclNamesp.c (Tcl_FindNamespaceVar): [Bug 959052] fixed,Miguel Sofer2004-05-232-18/+23
| | | | | | | insuring that no "zombie" variables are found. * generic/tclVar.c (TclLookupSimpleVar): comments re [Bug 736729] (predecessor of [Bug 959052]) removed. * tests/namespace.test: added tests 17.10-12
* * generic/tclVar.c (TclObjLookupVar, TclObjUnsetVar2): fix for newMiguel Sofer2004-05-221-12/+30
| | | | | | | | (in tcl8.4) exteriorisations of [Bug 736729] due to the use of tclNsVarNameType obj types. Reenabling the use of this objType ("VAR ref absolute" benchmark down to 66 ms, from 230). Added comments in TclLookupSimpleVar explaining my current understanding of [Bug 736729].
* * generic/tclVar.c: fix for [Bug 735335]. The use ofMiguel Sofer2004-05-221-21/+24
| | | | | tclNsVarNameType objs is still disabled, pending resolution of [Bug 736729].
* One more fix; this time it really does let this file build...dkf2004-05-211-9/+15
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* Make TCL_COMPILE_DEBUG path through TEBC work...dkf2004-05-211-7/+7
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* Variables should only ever be declarated at the start of a block...dkf2004-05-211-3/+3
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* 2004-05-21 Miguel Sofer <msofer@users.sf.net>Miguel Sofer2004-05-211-1114/+1275
| | | | | | | | | | * generic/tclExecute.c (TclExecuteByteCode): reorganised TEBC automatic variables, defining them in tight blocks instead of at the function level. This has three purposes: - it simplifies the analysis of individual instructions - it is preliminary work to the non-recursive engine - it allows a better register allocation by the optimiser; under gcc3.3, this results in up to 10% runtime in some tests
* Delete limit callbacks properly when the interpreters involved are deleted.dkf2004-05-203-4/+91
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* Enable a test of limiting tight loops.dkf2004-05-191-3/+3
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* * tclIO.c: Fixed [SF Tcl Bug 943274]. This is the same problem asandreas_kupries2004-05-192-7/+106
| | | | | | | | | | | | | * tclIO.h: [SF Tcl Bug 462317], see ChangeLog entry 2001-09-26. The fix done at that time is incomplete. It is possible to get around it if the actual read operation is defered and not executed in the event handler itself. Instead of tracking if we are in an read caused by a synthesized fileevent we now track if the OS has delivered a true event = actual data and bypass the driver if a read finds that there is no actual data waiting. The flag is cleared by a short or full read.
* fix to 'file dirname' and to fs refCount documentationvincentdarley2004-05-191-3/+28
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* Fixed get.test so it really tests Tcl_GetInt() and uses constraints properly.dkf2004-05-191-1/+35
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* Stop a compiler warning.dkf2004-05-181-1/+2
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* Tests of limit-exceeded callbacks and make sure that those callbacks can removedkf2004-05-181-3/+6
| | | | the limits if they see fit (as well as extending them).
* * generic/tclExecute.c (TclExecuteByteCode): added comments toMiguel Sofer2004-05-181-21/+56
| | | | classify the variables according to their use in TEBC.
* Improved TIP#143 tests and now track the number of bytecoded commands better.dkf2004-05-171-2/+3
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* (FIXED PATCH)Miguel Sofer2004-05-171-12/+12
| | | | | * generic/tclExecute.c (TclExecuteByteCode): remove one level of indirection for compiledLocals addressing.
* oops ... reverting last (buggy) commitMiguel Sofer2004-05-171-10/+12
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* * generic/tclExecute.c (TclExecuteByteCode): remove one level ofMiguel Sofer2004-05-171-12/+10
| | | | indirection for compiledLocals addressing.
* * generic/tclExecute.c (INST_CALL_FUNC1): bugfix; restoredMiguel Sofer2004-05-161-1/+3
| | | | | (DE)CACHE_STACK_INFO pair around the call - the user defined math function could cause a recursive call to TEBC.
* * generic/tclBasic.c (Tcl_DeleteInterp):Miguel Sofer2004-05-162-4/+12
| | | | | | * generic/tclExecute.c (INST_START_CMD): interp deletion now modifies the compileEpoch, eliminating the need for the check for interp deletion in INST_START_CMD.
* * generic/tclCompile.h:Miguel Sofer2004-05-163-198/+154
| | | | | | | | | | | * generic/tclCompile.c: * generic/tclExecute.c: changed implementation of {expand}, last chance while in alpha as ... ***POTENTIAL INCOMPATIBILITY*** Scripts precompiled with ProComp under previous tcl8.5a versions may malfunction due to changed instruction numbers for INST_LIST_INDEX_IMM, INST_LIST_RANGE_IMM and INST_START_CMD.
* 2004-05-14 Kevin B. Kenny <kennykb@acm.org> Kevin B Kenny2004-05-145-24/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclInt.decls: Promoted TclpLocaltime and TclpGmtime * generic/tclIntDecls.h: from Unix-specific stubs to the generic * generic/tclIntPlatDecls.h: internal Stubs table. Reran 'genstubs' * generic/tclStubInit.c: * unix/tclUnixPort.h: * generic/tclClock.c: Changed a buggy 'GMT' timezone specification to the correct 'GMT0'. [Bug #922848] * unix/tclUnixThrd.c: Moved TclpGmtime and TclpLocaltime to unix/tclUnixTime.c where they belong. * unix/tclUnixTime.c (TclpGmtime, TclpLocaltime, TclpGetTimeZone, ThreadSafeGMTime [removed], ThreadSafeLocalTime [removed], SetTZIfNecessary, CleanupMemory): Restructured to make sure that the same mutex protects all calls to localtime, gmtime, and tzset. Added a check in front of those calls to make sure that the TZ env var hasn't changed since the last call to tzset, and repeat tzset if necessary. [Bug #942078] Removed a buggy test of the Daylight Saving Time information in 'gettimeofday' in favor of applying 'localtime' to a known value. [Bug #922848] * tests/clock.test (clock-3.14): Added test to make sure that changes to $env(TZ) take effect immediately. * win/tclWinTime.c (TclpLocaltime, TclpGmtime): Added porting layer for 'localtime' and 'gmtime' calls.
* * generic/tclExecute.h:Miguel Sofer2004-05-142-252/+76
| | | | | | | * generic/tclCompile.h: the math functions receive a pointer to top of the stack (tosPtr) instead of the execution environment (eePtr). First step towards a change in the execution stack management - it is now only used within TEBC.
* Very minor updates to comments/whitespacedkf2004-05-133-4/+6
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* Regendkf2004-05-132-2/+184
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* TIP#143 implementation; still needs docs and more tests...dkf2004-05-1311-56/+1286
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* TIP#129 implementation. Probably also much more breakage in the test suite toodkf2004-05-131-132/+358
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* Optimisations for INST_START_CMD [Bug 926164].Miguel Sofer2004-05-122-38/+55
| | | | | | | | | * generic/tclCompile.c (TclCompileScript): avoid emitting INST_START_CMD as the first instruction in a bytecoded Tcl_Obj. It is not needed, as the checks are done before calling TEBC. * generic/tclExecute.c (TclExecuteByteCode): runtime peephole optimisation: check at INST_POP if the next instruction is INST_START_CMD, in which case we fall through.
* fix to some compiler warningsvincentdarley2004-05-082-4/+8
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* * generic/tclEncoding.c:rmax2004-05-071-5/+131
| | | | | | * tests/encoding.test: added support and tests for translating embedded null characters between real nullbytes and the internal representation on input/output (Bug #949905).
* vfs glob root volume fixvincentdarley2004-05-073-15/+85
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* * generic/tclInt.h:Miguel Sofer2004-05-062-52/+46
| | | | | | | | | * 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.
* (TclFinalizeEncodingSubsystem): FreeEncoding(systemEncoding); moved todavygrvy2004-05-051-2/+2
| | | | | before the hash table itereation as it was causing a double free attempt under some conditions.
* * generic/tclAlloc.c: Make sure Tclp*Alloc* routines getdgp2004-05-043-7/+7
| | | | | * generic/tclInt.h: declared in the TCL_MEM_DEBUG and * generic/tclThreadAlloc.c: TCL_THREADS configuration. [Bug 947564]
* Remove accidental check-in of TIP#143 code. D'oh!dkf2004-05-041-7/+1
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* Suppress a signed-ness warning.dkf2004-05-041-4/+9
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* * generic/tclProc.c (TclCreateProc): comments corrected.Miguel Sofer2004-05-041-22/+12
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* slight improvement to last commitMiguel Sofer2004-05-041-7/+7
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* * generic/tclCompile.c (TclCompileScript): setting the compilationMiguel Sofer2004-05-041-7/+7
| | | | namespace outside of the loop.
* * generic/tclCompile.c:Miguel Sofer2004-05-032-23/+26
| | | | | | * 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.
* * generic/tclProc.c (TclObjInvokeProc):Miguel Sofer2004-05-021-4/+22
| | | | | * tests/proc.test (proc-3.6): fix for bad quoting of multi-word proc names in error messages [Bug 942757]
* * generic/tclInt.h: Replaced Kevin Kenny's temporarydgp2004-04-302-10/+5
| | | | | * generic/tclThreadAlloc.c: fix for Bug 945447 with a cleaner, more permanent replacement.
* * generic/tclThreadAlloc.c: Added a temporary (or so I hope!) Kevin B Kenny2004-04-301-2/+4
| | | | | inclusion of "tclWinInt.h" to avoid problems when compiling on Win32-VC++ with --enable-threads. [Bug 945447]
* * doc/global.n:Miguel Sofer2004-04-281-1/+25
| | | | | | | | * doc/upvar.n: * generic/tclVar.c (ObjMakeUpvar): * tests/upvar.test (upvar-8.11): * tests/var.test (var-3.11): Avoid creation of unusable variables: [Bug 600812] [TIP 184].
* * generic/tcl.h: Removed obsolete declarations and #include's.dgp2004-04-252-9/+2
| | | | * generic/tclInt.h: [Bugs 926459, 926486]
* * generic/tclPort.h:das2004-04-241-3/+3
| | | | | | | | | * macosx/Makefile: * unix/Makefile.in: followup on tcl header reform [FR 922727]: removed use of relative #include paths in tclPort.h to allow installation of private headers outside of tcl source tree; added 'unix' dir to compiler header search path; add newly required tcl private headers to Tcl.framework on Mac OSX.
* * generic/tclIO.c (Tcl_SetChannelOption): Fixed [SF Tcl Bugandreas_kupries2004-04-231-1/+10
| | | | | 930851]. When changing the eofchar we have to zap the related flags to prevent them from prematurely aborting the next read.
* fix to two filesystem bugs: more consistent file separator proc and correct ↵vincentdarley2004-04-232-6/+21
| | | | Tcl_FSJoinPath return values
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