From 78e4bd756c392b75621c7d8c46d00a7cc2c03701 Mon Sep 17 00:00:00 2001 From: dkf Date: Tue, 29 Nov 2005 14:02:02 +0000 Subject: Fix [Bug 1310081]. --- ChangeLog | 3 +++ generic/tclObj.c | 13 ++++++++++++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 0e98fdc..f59f68e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2005-11-29 Donal K. Fellows + * generic/tclObj.c (Tcl_GetWideIntFromObj): Add more efficient + conversion to wides from normal ints. [Bug 1310081] + * generic/tclCmdIL.c (Tcl_LsearchObjCmd): Allow [lsearch -regexp] to process REs that contain backreferences. This expensive mode of operation is only used if the RE would otherwise cause a compilation diff --git a/generic/tclObj.c b/generic/tclObj.c index 7ae0b5e..9d480d5 100644 --- a/generic/tclObj.c +++ b/generic/tclObj.c @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclObj.c,v 1.42.2.13 2005/08/04 19:54:29 dgp Exp $ + * RCS: @(#) $Id: tclObj.c,v 1.42.2.14 2005/11/29 14:02:04 dkf Exp $ */ #include "tclInt.h" @@ -2574,9 +2574,20 @@ Tcl_GetWideIntFromObj(interp, objPtr, wideIntPtr) register int result; if (objPtr->typePtr == &tclWideIntType) { + gotWide: *wideIntPtr = objPtr->internalRep.wideValue; return TCL_OK; } + if (objPtr->typePtr == &tclIntType) { + /* + * This cast is safe; all valid ints/longs are wides. + */ + + objPtr->internalRep.wideValue = + Tcl_LongAsWide(objPtr->internalRep.longValue); + objPtr->typePtr = &tclWideIntType; + goto gotWide; + } result = SetWideIntFromAny(interp, objPtr); if (result == TCL_OK) { *wideIntPtr = objPtr->internalRep.wideValue; -- cgit v0.12