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| * * generic/tclBasic.c: Revised handling of TCL_EVAL_* flags todgp2006-03-061-28/+19
| | | | | | | | | | * tests/parse.test: simplify TclEvalObjvInternal and to correct the auto-loading of alias targets (parse-8.12). [Bug 1444291].
| * * generic/tclBasic.c: Corrections to be sure that TCL_EVAL_GLOBALdgp2006-02-281-2/+13
| | | | | | | | | | | | * tests/parse.test: evaluations act the same as [uplevel #0] * tests/trace.test: evaluations, even when execution traces or invocations of [::unknown] are present. [Bug 1439836].
| * * generic/tclBasic.c (Tcl_DeleteCommandFromToken):Miguel Sofer2005-11-181-8/+8
| | | | | | | | | | | | | | | | * generic/tclCmdMZ.c (TraceCommandProc): * generic/tclInt.h (NS_KILLED): * generic/tclNamesp.c (Tcl_DeleteNamespace * tests/namespace.test (namespace-7.3-6): * tests/trace.test (trace-20.13-16): fix [Bugs 1355942/1355342].
| * * generic/tclBasic.c:Miguel Sofer2005-10-231-8/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclBinary.c: * generic/tclCmdAH.c: * generic/tclCmdIL.c: * generic/tclCmdMZ.c: * generic/tclExecute.c: * generic/tclLink.c: * generic/tclMain.c: * generic/tclProc.c: * generic/tclScan.c: * generic/tclTest.c: * generic/tclVar.c: * mac/tclMacInit.c: * unix/tclUnixInit.c: * win/tclWinInit.c: Insure that the core never calls TclPtrSetVar, Tcl_SetVar2Ex, Tcl_ObjSetVar2 or Tcl_SetObjErrorCode with a 0-ref new value. It is not possible to handle error returns correctly in that case [Bug 1334947], one has the choice of leaking the object in some cases, or else risk crashing in some others.
| * * generic/tclBasic.c (Tcl_CallWhenDeleted): Converted to usedgp2005-07-261-9/+6
| | | | | | | | | | per-thread counter, rather than a process global one that required mutex protection. [RFE 1077194]
| * * generic/tclBasic.c: Made the walk of the active trace list awaredgp2005-06-211-3/+10
| | | | | | | | | | | | * generic/tclCmdMZ.c: of the direction of trace scanning, so the * generic/tclInt.h: proper correction can be made. [Bug 1224585] * tests/trace.test (trace-34.2,3):
| * * generic/tclBasic.c (Tcl_DeleteTrace): Added missing walk of thedgp2005-06-211-1/+15
| | | | | | | | | | * tests/trace.test (trace-34.1): list of active traces to cleanup references to traces being deleted. [Bug 1201035]
| * * generic/tclBasic.c (Tcl_EvalEx,TclEvalTokensStandard):dgp2005-03-181-14/+21
| | | | | | | | | | | | | | | | | | * generic/tclCmdMZ.c (Tcl_SubstObj): * tests/basic.test (basic-46.4): Restored recursion limit * tests/parse.test (parse-19.*): testing in nested command substitutions within direct script evaluation (Tcl_EvalEx) that got lost in the parser reforms of Tcl 8.1. Added tests for correct behavior. [Bug 1115904]
| * added commentsMiguel Sofer2005-02-101-1/+6
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| * * generic/tclBasic.c (Tcl_EvalObjEx):Miguel Sofer2005-02-101-3/+20
| | | | | | | | | | | | * tests/basic.test (basic-26.2): preserve the arguments passed to TEOV in the pure-list branch, in case the list shimmers away. Fix for [Bug 1119369], reported by Peter MacDonald.
| * * generic/tclBasic.c (Tcl_ExprBoolean, Tcl_ExprDouble)hobbs2005-01-281-4/+46
| | | | | | | | (Tcl_ExprLong): Fix to recognize Tcl_WideInt type. [Bug 1109484]
| * fix for buffer overflow in [subst], [Bug 1036649]Miguel Sofer2004-09-291-1/+11
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| * * generic/tclMain.c (Tcl_Main, StdinProc): Append newline onlydgp2004-07-281-3/+5
| | | | | | | | | | | | * tests/basic.test (basic-46.1): to incomplete scripts as part of multi-line script construction. Do not add an extra trailing newline to the complete script. [Bug 833150]
| * * generic/tclBasic.c: Save and restore the iPtr->flag bits thatdgp2003-10-081-1/+6
| | | | | | | | | | | | | | control the state of errorCode and errorInfo management when calling "leave" execution traces, so that all error information of the traced command is still available whether traced or not. [Bug 760947] Thanks to Yahalom Emet.
| * * generic/tclBasic.c: Fixed error in ref count management of commanddgp2003-10-031-6/+4
| | | | | | | | | | * generic/tclCmdMZ.c: and execution traces that caused access to freed memory in trace-32.1. [Bug 811483].
| * * generic/tclBasic.c (CallCommandTraces): Added safety bitdgp2003-09-291-4/+9
| | | | | | | | | | | | | | | | * tests/trace.test: masking to prevent any of the bit values TCL_TRACE_*_EXEC from leaking into the flags field of any Command struct. This does not fix [Bug 811483] but helps to contain some of its worst symptoms. Also backported the corrections to test trace-28.4 from Vince Darley.
| * * generic/tclBasic.c: Corrected several instances of unsafedgp2003-07-181-20/+39
| | | | | | | | | | | | | | * generic/tclCompile.c: truncation of UTF-8 strings that might * generic/tclProc.c: break apart a multi-byte character. * library/init.tcl: [Bug 760872] * tests/init.test:
| * * generic/tclBasic.c:Miguel Sofer2003-06-101-22/+14
| | | | | | | | | | | | | | * generic/tclExecute.c: let TclExecuteObjvInternal call TclInterpReady instead of relying on its callers to do so; fix for the part of [Bug 495830] that is new in 8.4. * tests/interp.test: Added tests 18.9 (knownbug) and 18.10
| * * generic/tclBasic.c (TclInvokeObjectCommand): objv[argc] is nodgp2003-05-121-4/+3
| | | | | | | | | | longer set to NULL (Tcl_CreateObjCommand docs already say that it should not be accessed).
| * Corrected error message for grammar and spelling.dkf2003-05-051-3/+3
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| * * generic/tclBasic.c: Tcl_EvalObjv() failed to honor thedgp2003-04-251-4/+8
| | | | | | | | | | | | TCL_EVAL_GLOBAL flag when resolving command names. Tcl_EvalEx passed a string rep including leading whitespace and comments to TclEvalObjvInternal().
* | Various mismatches between Tcl_Panic format string and its arguments,nijtmans2011-01-181-3/+3
| | | | | | | | discovered thanks to [Bug 3159920]
* | * doc/interp.n: [3081184] TIP #378.andreas_kupries2010-11-151-1/+12
| | | | | | | | | | | | | | | | | | | | * doc/tclvars.n: Performance fix for TIP #280. * generic/tclBasic.c: * generic/tclExecute.c: * generic/tclInt.h: * generic/tclInterp.c: * tests/info.test: * tests/interp.test:
* | [Bug 3030870] make itcl 3.x built with pre-8.6 work in 8.6:nijtmans2010-07-251-3/+3
| | | | | | | | revert tclInt.h to what it was before, and relax the relation between Tcl_CallFrame and CallFrame.
* | Fix [Bug 2954959] expr abs(0.0) is -0.0nijtmans2010-02-211-19/+41
| | | | | | | | and added test cases for it.
* | * generic/tclBasic.c: Plug another leak in TCL_EVAL_DIRECTdgp2009-11-101-9/+9
| | | | | | | | evaluation.
* | * generic/tclBasic.c (TclEvalObjEx): Plug memory leak indgp2009-11-091-7/+7
| | | | | | | | | | | | TCL_EVAL_DIRECT evaluation. * tests/info.test: Resolve ambiguous resolution of variable "res".
* | [Bug 2889593]: Make [expr round()] give the right error.dkf2009-10-311-2/+2
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* | * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard,andreas_kupries2009-08-251-14/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | EvalTokensStandard, Tcl_EvalEx, EvalEx, TclAdvanceContinuations, TclEvalObjEx): * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, TclListLines): * generic/tclCompCmds.c (*): * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv, TclFreeCompileEnv, TclCompileScript): * generic/tclCompile.h (CompileEnv): * generic/tclInt.h (ContLineLoc, Interp): * generic/tclObj.c (ThreadSpecificData, ContLineLocFree, TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter, TclContinuationsEnterDerived, TclContinuationsCopy, TclContinuationsGet, TclFreeObj): * generic/tclParse.c (TclSubstTokens, Tcl_SubstObj): * generic/tclProc.c (TclCreateProc): * generic/tclVar.c (TclPtrSetVar): * tests/info.test (info-30.0-24): Extended parser, compiler, and execution with code and attendant data structures tracking the positions of continuation lines which are not visible in script Tcl_Obj*'s, to properly account for them while counting lines for #280.
* | fix SunCC warningdas2009-07-231-2/+2
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* | fix 64bit int <-> ptr cast warningsdas2009-07-151-5/+5
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* | * generic/tclBasic.c (DeleteInterpProc,TclArgumentBCEnter,andreas_kupries2009-07-141-51/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TclArgumentBCRelease, TclArgumentGet): * generic/tclCompile.c (EnterCmdWordIndex, TclCleanupByteCode, TclInitCompileEnv, TclCompileScript): * generic/tclCompile.h (ExtCmdLoc): * generic/tclExecute.c (TclExecuteByteCode): * generic/tclInt.h (ExtIndex, CFWordBC): * tests/info.test (info-39.0): Backport of some changes made to the Tcl head, to handle literal sharing better. The code here is much simpler (trimmed down) compared to the head as the 8.5 branch is not bytecode compiling whole files, and doesn't compile eval'd code either. Reworked the handling of literal command arguments in bytecode to be saved (compiler) and used (execution) per command (See the TCL_INVOKE_STK* instructions), and not per the whole bytecode. This removes the problems with location data caused by literal sharing in proc bodies. Simplified the associated datastructures (ExtIndex is gone, as is the function EnterCmdWordIndex).
* | * generic/tclCompile.h: add support for debug logging of DTracedas2008-08-141-1/+4
| | | | | | | | | | * generic/tclBasic.c: 'proc', 'cmd' and 'inst' probes (does _not_ require a platform with DTrace).
* | * generic/tclBasic.c: Corrected the timing of when the flagdgp2008-07-301-3/+3
| | | | | | | | TCL_ALLOW_EXCEPTIONS is tested.
* | * generic/tclBasic.c: Added missing ref count when creating anandreas_kupries2008-07-281-2/+2
| | | | | | | | | | | | | | empty string as path (TclEvalEx). In 8.4 the missing code caused panics in the testsuite. It doesn't in 8.5. I am guessing that the code path with the missing the incr-refcount is not invoked any longer. Because the bug in itself is certainly the same.
* | backport casting fix from HEADdgp2008-07-281-2/+3
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* | * tests/info.test: Tests 38.* added, exactly testing the trackingandreas_kupries2008-07-251-63/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | of location for uplevel scripts. * generic/tclCompile.c (TclInitCompileEnv): Reorganized the initialization of the #280 location information to match the flow in TclEvalObjEx to get more absolute contexts. * generic/tclBasic.c (TclEvalObjEx): Moved the pure-list optimization out of the eval-direct code path to be done always, i.e. even when a compile is requested. This way we do not loose the association between #280 location information and the list elements, if any.
* | * generic/tclBasic.c: Modified TclArgumentGet to reject pure listsandreas_kupries2008-07-231-19/+27
| | | | | | | | | | | | | | | | | | | | * generic/tclCmdIL.c: immediately, without search. Reworked setup * generic/tclCompile.c: of eoFramePtr, doesn't need the line * tests/info.test: information, more sensible to have everything on line 1 when eval'ing a pure list. Updated the users of the line information to special case this based on the frame type (i.e. TCL_LOCATION_EVAL_LIST). Added a testcase demonstrating the new behaviour.
* | * generic/tclBasic.c: Added missing function comments.andreas_kupries2008-07-221-1/+41
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* | * generic/tclBasic.c: Reworked the handling of bytecode literalsandreas_kupries2008-07-221-35/+101
| | | | | | | | | | | | | | | | | | | | * generic/tclCompile.c: for #280 to fix the abysmal performance * generic/tclCompile.h: for deep recursion, replaced the linear * generic/tclExecute.c: search through the whole stack with * generic/tclInt.h: another hashtable and simplified the data structure used by the compiler (array instead of hashtable). Incidentially this also fixes the memory leak reported via [Bug 2024937].
* | * generic/tclBasic.c: Extended the existing TIP #280 system (infoandreas_kupries2008-07-211-43/+255
| | | | | | | | | | | | | | | | | | | | | | * generic/tclCmdAH.c: frame), added the ability to track the * generic/tclCompCmds.c: absolute location of literal procedure * generic/tclCompile.c: arguments, and making this information * generic/tclCompile.h: available to uplevel, eval, and * generic/tclInterp.c: siblings. This allows proper tracking of * generic/tclInt.h: absolute location through custom (Tcl-coded) * generic/tclNamesp.c: control structures based on uplevel, etc. * generic/tclProc.c:
* | * generic/tclBasic.c (OldMathFuncProc): Same workaround protectiondgp2008-03-141-7/+6
| | | | | | | | from bad TclStackAlloc() alignment. Thanks George Peter Staplin.
* | * generic/tclBasic.c (ExprAbsFunc): Revised so that the abs()dgp2008-03-101-3/+3
| | | | | | | | | | | | * tests/expr.test: function and the [::tcl::mathfunc::abs] command do not return the value of -0, or equivalent values with more alarming string reps like -1e-350. [Bug 1893815].
* | * generic/tclBasic.c (Tcl_AppendObjToErrorInfo): Revised thedgp2008-02-291-1/+2
| | | | | | | | | | | | | | | | | | | | refcount management of Tcl_AppendObjToErrorInfo to become that of a conventional Consumer routine. This preserves the ease of use for the overwhelming common callers who pass in a 0-count value, but makes the proper call with a non-0-count value less surprising. * generic/tclEvent.c (TclDefaultBgErrorHandlerObjCmd): Revised the one caller within Tcl itself which passes a non-0-count value to Tcl_AppendObjToErrorInfo().
* | * generic/tclBasic.c (TclEvalObjvInternal): Plug memory leak whendgp2008-02-281-1/+4
| | | | | | | | | | | | an enter trace deletes or changes the command, prompting a reparsing. Don't let the second pass lose commandPtr value allocated during the first pass.
* | Reconcile coding style issues between branchesdgp2008-01-231-5/+4
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* | * generic/tclBasic.c: Replacing 'operator' by 'op' in the defMiguel Sofer2008-01-151-2/+2
| | | | | | | | | | * generic/tclCompExpr.c: of struct TclOpCmdClientData to * generic/tclCompile.h: accomodate C++ compilers [Bug 1855644]
* | merge stable branch onto HEADdgp2007-12-131-1/+1
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* | Match docs and reality. [Bug 1662436]dkf2007-12-081-2/+2
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* | Simplify code for setting up the [chan] ensemble now that we can leveragedkf2007-12-061-333/+313
| | | | | | | | TclMakeEnsemble to do most of the work.
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