diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclBasic.c | 3 | ||||
| -rw-r--r-- | generic/tclInt.h | 4 | ||||
| -rw-r--r-- | generic/tclLiteral.c | 55 |
3 files changed, 59 insertions, 3 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c index 6e97632..16d5052 100644 --- a/generic/tclBasic.c +++ b/generic/tclBasic.c @@ -13,7 +13,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclBasic.c,v 1.109 2004/07/12 01:56:12 msofer Exp $ + * RCS: @(#) $Id: tclBasic.c,v 1.110 2004/07/21 00:42:38 kennykb Exp $ */ #include "tclInt.h" @@ -1002,6 +1002,7 @@ DeleteInterpProc(interp) * table, as it will be freed later in this function without further use. */ + TclCleanupLiteralTable(interp, &(iPtr->literalTable)); TclHandleFree(iPtr->handle); TclTeardownNamespace(iPtr->globalNsPtr); diff --git a/generic/tclInt.h b/generic/tclInt.h index 1526c60..f3db00e 100644 --- a/generic/tclInt.h +++ b/generic/tclInt.h @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclInt.h,v 1.168 2004/07/07 08:21:26 dkf Exp $ + * RCS: @(#) $Id: tclInt.h,v 1.169 2004/07/21 00:42:38 kennykb Exp $ */ #ifndef _TCLINT @@ -1717,6 +1717,8 @@ EXTERN int TclArraySet _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Obj *arrayNameObj, Tcl_Obj *arrayElemObj)); EXTERN int TclCheckBadOctal _ANSI_ARGS_((Tcl_Interp *interp, CONST char *value)); +EXTERN void TclCleanupLiteralTable _ANSI_ARGS_(( + Tcl_Interp* interp, LiteralTable* tablePtr )); EXTERN void TclExpandTokenArray _ANSI_ARGS_(( Tcl_Parse *parsePtr)); EXTERN int TclFileAttrsCmd _ANSI_ARGS_((Tcl_Interp *interp, diff --git a/generic/tclLiteral.c b/generic/tclLiteral.c index c887067..58ef176 100644 --- a/generic/tclLiteral.c +++ b/generic/tclLiteral.c @@ -8,11 +8,12 @@ * that appears in tclHash.c. * * Copyright (c) 1997-1998 Sun Microsystems, Inc. + * Copyright (c) 2004 by Kevin B. Kenny. All rights reserved. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclLiteral.c,v 1.18 2004/07/15 18:31:34 kennykb Exp $ + * RCS: @(#) $Id: tclLiteral.c,v 1.19 2004/07/21 00:42:39 kennykb Exp $ */ #include "tclInt.h" @@ -78,6 +79,58 @@ TclInitLiteralTable(tablePtr) /* *---------------------------------------------------------------------- * + * TclCleanupLiteralTable -- + * + * This procedure frees the internal representation of every + * literal in a literal table. It is called prior to deleting + * an interp, so that variable refs will be cleaned up properly. + * + * Results: + * None. + * + * Side effects: + * Each literal in the table has its internal representation freed. + * + *---------------------------------------------------------------------- + */ + +void +TclCleanupLiteralTable( interp, tablePtr ) + Tcl_Interp* interp; /* Interpreter containing literals to purge */ + LiteralTable* tablePtr; /* Points to the literal table being cleaned */ +{ + int i; + LiteralEntry* entryPtr; + LiteralEntry* nextPtr; + Tcl_Obj* objPtr; + Tcl_ObjType* typePtr; + +#ifdef TCL_COMPILE_DEBUG + TclVerifyGlobalLiteralTable( (Interp*) interp ); +#endif /* TCL_COMPILE_DEBUG */ + + for ( i = 0; i < tablePtr->numBuckets; i++ ) { + entryPtr = tablePtr->buckets[i]; + while ( entryPtr != NULL ) { + objPtr = entryPtr->objPtr; + nextPtr = entryPtr->nextPtr; + typePtr = objPtr->typePtr; + if ( ( typePtr != NULL ) && ( typePtr->freeIntRepProc != NULL ) ) { + if ( objPtr->bytes == NULL ) { + Tcl_Panic( "literal without a string rep" ); + } + objPtr->typePtr = NULL; + typePtr->freeIntRepProc( objPtr ); + } + entryPtr = nextPtr; + } + } +} + + +/* + *---------------------------------------------------------------------- + * * TclDeleteLiteralTable -- * * This procedure frees up everything associated with a literal table |