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* generic/tclBasic.c: Line 3843ff: New Tcl_CloneInterp public API.
* generic/tclProc.c (TclCloneProc): See below. New function.
* generic/tclBasic.c: Tcl_Clone... functions. New. Tcl_CloneInterp
is main entry into this.
* Part of work on more sharing of bytecode information between
structurally equivalent interpreters.
* generic/tclCompile.c (EncodeCmdLocMap): Operate on ByteCodeData
instead of ByteCode.
(TclCleanupByteCode): Deref to ByteCodeData in numerous places.
(TclInitByteCodeObj): s.a.
(TclPrintByteCodeObj): s.a.
(TclPrintInstruction): s.a.
(RecordByteCodeStats): s.a.
* generic/tclLiteral.c (TclReleaseLiteral): s.a.
* generic/tclCompile.h: Split struct ByteCode into two
structures. The new structure carries the shareable bytrecode
information and is named 'ByteCodeData'.
* generic/tclExecute.c (GetExceptRangeForPc): s.a.
(TclExecuteByteCode): s.a.
(PrintByteCodeInfo): s.a.
(ValidatePcAndStackTop): s.a.
(GetSrcInfoForPc): s.a.
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to use a heap variable for the message buffer instead of placing
it on the stack.
* Updated "mod-8-3-1-branch" to head of "core-8-3-1-branch" to get
the newest fixes for tcl 8.3.4 into this branch.
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upfront. The original contents remain and are declared to be the
scratchpad.
* tclCmdMZ.c:
* tclCompCmds.c:
* tclCompile.c:
* tclEvent.c:
* tclExecute.c:
* tclNamesp.c:
* tclParse.c:
* tclProc.c:
* tclUtil.c: More places using TCL_STRUCT_ON_HEAP.
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* generic/tclNamesp.c (Tcl_Export): added a uniq'ing test to the
export list so only one instance of each export pattern would
exist in the list.
* generic/tclExecute.c (TclExecuteByteCode): optimized case for
the empty string in ==/!= comparisons
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compatibility.
* doc/variable.n:
* doc/trace.n:
* doc/namespace.n:
* doc/info.n: Added further information about differences between
"namespace which" and "info exists".
* doc/SetErrno.3: Added descriptions of ErrnoId() and ErrnoMsg()
functions.
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namespace which (bug #956).
* tclNamesp.c: Added check for undefined variables in
NamespaceWhichCmd (bug #956).
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values [Bug: 1806]
* generic/tclThreadTest.c: upped a buffer size to hold double
* tests/info.test:
* generic/tclCmdIL.c: fixed 'info procs ::namesp::*' behavior (Dejong)
* generic/tclNamesp.c: made imported commands also import their
compile proc [Bug: 2100]
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* generic/tclCompile.c: fixed problem where setting to {} array
would intermittently not work. (Fontaine) [Bug: 3339]
* generic/tclCmdMZ.c:
* generic/tclExecute.c: optimized INST_TRY_CVT_TO_NUMERIC to
recognize boolean objects. (Spjuth) [Bug: 2815]
* tests/info.test:
* tests/parseOld.test:
* generic/tclCmdAH.c:
* generic/tclProc.c: changed Tcl_UplevelObjCmd (uplevel) and
Tcl_EvalObjCmd (eval) to use TCL_EVAL_DIRECT in the single arg
case as well, to take advantage of potential pure list input
optimization. This means that it won't get byte compiled though,
which should be acceptable.
* generic/tclBasic.c: made Tcl_EvalObjEx pure list object aware in
the TCL_EVAL_DIRECT case for efficiency.
* generic/tclUtil.c: made Tcl_ConcatObj pure list object aware,
and return a list object in that case [Bug: 2098 2257]
* generic/tclMain.c: changed Tcl_Main to not constantly reuse the
commandPtr object (interactive case) as it could be shared. (Fellows)
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* generic/tclVar.c:
* generic/tclCmdIL.c: fixed comment typos
* generic/tcl.h:
* library/init.tcl: updated to 8.3a1 from 8.2.0.
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* generic/tclNamesp.c (TclGetNamespaceForQualName): Restored
signature so that TclGetNamespaceForQualName returns an int, even
though it is always TCL_OK. This is needed for forwards
compatibility of tbcload. This should be removed at some point,
when we are willing to break forward compatibility.
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* generic/tclNamesp.c:
* generic/tclInt.h:
* generic/tclCmdIL.c:
* generic/tclBasic.c:
* generic/tclVar.c: Applied patch from Viktor Dukhovni to
rationalize TCL_LEAVE_ERR_MSG behavior when creating variables.
* generic/tclVar.c: Fixed bug in namespace tail computation.
Fixed bug where upvar could resurrect a namespace variable whose
namespace had been deleted.
* generic/tclCompile.c (TclCompileExprCmd): Eliminated yet another
bogus optimization in expression compilation.
* generic/tclCompile.c (CompileExprWord): Fixed exception stack
overflow bug caused by missing statement. [Bug: 928]
* generic/tclIOCmd.c:
* generic/tclBasic.c: Objectified the "open" command. [Bug: 1113]
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