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/*
* tclHash.c --
*
* Implementation of in-memory hash tables for Tcl and Tcl-based
* applications.
*
* Copyright (c) 1991-1993 The Regents of the University of California.
* Copyright (c) 1994 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* RCS: @(#) $Id: tclHash.c,v 1.46.2.1 2010/12/01 16:42:35 kennykb Exp $
*/
#include "tclInt.h"
/*
* Prevent macros from clashing with function definitions.
*/
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/*
* tclHash.c --
*
* Implementation of in-memory hash tables for Tcl and Tcl-based
* applications.
*
* Copyright (c) 1991-1993 The Regents of the University of California.
* Copyright (c) 1994 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* RCS: @(#) $Id: tclHash.c,v 1.46.2.2 2010/12/11 18:39:29 kennykb Exp $
*/
#include "tclInt.h"
/*
* Prevent macros from clashing with function definitions.
*/
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static Tcl_HashEntry *
AllocStringEntry(
Tcl_HashTable *tablePtr, /* Hash table. */
void *keyPtr) /* Key to store in the hash table entry. */
{
const char *string = (const char *) keyPtr;
Tcl_HashEntry *hPtr;
unsigned int size;
size = sizeof(Tcl_HashEntry) + strlen(string) + 1 - sizeof(hPtr->key);
if (size < sizeof(Tcl_HashEntry)) {
size = sizeof(Tcl_HashEntry);
}
hPtr = (Tcl_HashEntry *) ckalloc(size);
strcpy(hPtr->key.string, string);
hPtr->clientData = 0;
return hPtr;
}
/*
*----------------------------------------------------------------------
*
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static Tcl_HashEntry *
AllocStringEntry(
Tcl_HashTable *tablePtr, /* Hash table. */
void *keyPtr) /* Key to store in the hash table entry. */
{
const char *string = (const char *) keyPtr;
Tcl_HashEntry *hPtr;
unsigned int size, allocsize;
allocsize = size = strlen(string) + 1;
if (size < sizeof(hPtr->key)) {
allocsize = sizeof(hPtr->key);
}
hPtr = (Tcl_HashEntry *) ckalloc(TclOffset(Tcl_HashEntry, key) + allocsize);
memcpy(hPtr->key.string, string, size);
hPtr->clientData = 0;
return hPtr;
}
/*
*----------------------------------------------------------------------
*
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