| Commit message (Collapse) | Author | Age | Files | Lines |
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* generic/tclBasic.c (TclArgumentBCEnter): the cause of a violation
of my assertion that 'ePtr->nline == objc' in TclArgumentBCEnter.
When a bytecode was grown during jump fixup the pc -> command line
mapping was not updated. When things aligned just wrong the mapping
would direct command A to the data for command B, with a different
number of arguments.
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* generic/tclCompile.c: with TclParseBackslash() where possible.
* generic/tclParse.c:
* generic/tclUtil.c:
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* generic/tclCmdMZ.c: with TclParseBackslash() where possible.
* generic/tclCompExpr.c:
* generic/tclCompile.c:
* generic/tclUtil.c:
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more harm than good. Purged them.
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more harm than good. Purged them.
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revert tclInt.h to what it was before, and relax the relation between Tcl_CallFrame and CallFrame.
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refCount for the file path out of the branch after the whole
conditional, closing a memory leak. Added clause on structure type
to prevent seg.faulting. Backport from valgrinding the Tcl 8.5
branch.
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EvalTokensStandard, Tcl_EvalEx, EvalEx, TclAdvanceContinuations,
TclEvalObjEx):
* generic/tclCmdMZ.c (Tcl_SwitchObjCmd, ListLines):
* 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/tclProc.c (TclCreateProc):
* generic/tclVar.c (TclPtrSetVar):
* tests/info.test (info-30.0-22):
Extended parser, compiler, and execution with code and attendant
data structures tracking the positions of continuation lines which
are not visible in script's, to properly account for them while
counting lines for #280, during direct and compiled execution.
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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 8.4 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).
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* generic/tclBasic.c: 'proc', 'cmd' and 'inst' probes (does
_not_ require a platform with DTrace).
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word index when deleting an interpreter (DeleteInterpProc). Added
missing ref count when creating an empty string as path (EvalEx).
* generic/tclCompile.c (TclInitCompileEnv): Made same change to
control flow as in TclEvalObjEx. Not needed while uplevel and
siblings go through the eval-direct code path, however if that
changes (like it did in 8.5+) better to have this in place instead
of re-searching why certain places are without absolute locations.
* tests/info.test: Added tests 38.*, exactly testing the tracking
of location for uplevel scripts, and made the testsuite fully
usable with and without -singleproc 1.
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* 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.
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* 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].
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* 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:
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* generic/tclCompile.h: tracing of proc and command entry &
* generic/tclBasic.c: return, bytecode execution, object
* generic/tclExecute.c: allocation and more; with essentially
* generic/tclInt.h: zero cost when tracing is inactive;
* generic/tclObj.c: enable with --enable-dtrace configure
* generic/tclProc.c: arg (disabled by default, will only
* unix/Makefile.in: enable if DTrace is present).
* unix/configure.in: [Patch 1793984]
* macosx/Makefile: enable DTrace support.
* unix/configure: autoconf-2.13
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TCL_TIP280.
* generic/tclCmdAH.c:
* generic/tclCmdIL.c:
* generic/tclCmdMZ.c:
* generic/tclCompCmds.c:
* generic/tclCompExpr.c:
* generic/tclCompile.c:
* generic/tclCompile.h:
* generic/tclExecute.c:
* generic/tclIOUtil.c:
* generic/tclInt.h:
* generic/tclInterp.c:
* generic/tclNamesp.c:
* generic/tclObj.c:
* generic/tclProc.c:
* tests/compile.test:
* tests/info.test:
* tests/platform.test:
* tests/safe.test:
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in the presence of execution traces that delete it.
* generic/tclBasic.c (TEOVI):
* tests/trace.test (trace-21.11): fix for [Bug 1590232], execution
traces may cause a second command resolution in the wrong
namespace.
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registered core version when TIP#268 features are
activated. Better compatibility with existing packages.
Like Tk.
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* generic/tclBasic.c: Define TCL_TIP268 to activate the new
* generic/tclDecls.h: features.
* generic/tclInt.h:
* generic/tclPkg.c:
* generic/tclStubInit.c:
* generic/tclTest.c:
* library/init.tcl
* library/package.tcl:
* tests/pkg.test:
* tests/platform.test:
* tests/safe.test:
* doc/PkgRequire.3:
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* tests/parse.test: simplify TclEvalObjvInternal and to correct
the auto-loading of alias targets (parse-8.12). [Bug 1444291].
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* 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].
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* 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].
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* 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.
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per-thread counter, rather than a process global one that required
mutex protection. [RFE 1077194]
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* 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):
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* tests/trace.test (trace-34.1): list of active traces to
cleanup references to traces being deleted. [Bug 1201035]
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* 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]
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* 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.
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(Tcl_ExprLong): Fix to recognize Tcl_WideInt type. [Bug 1109484]
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* 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]
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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.
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* generic/tclCmdMZ.c: and execution traces that caused access to
freed memory in trace-32.1. [Bug 811483].
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* 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.
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* 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:
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* 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
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