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/* This file is part of the Project Athena Zephyr Notification System.
* It is one of the source files comprising zwgc, the Zephyr WindowGram
* client.
*
* Created by: Marc Horowitz <marc@athena.mit.edu>
*
* $Id$
*
* Copyright (c) 1989 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#ifndef string_dictionary_aux_MODULE
#define string_dictionary_aux_MODULE
#include "new_memory.h"
#include "string_dictionary.h"
/*
* void string_dictionary_Set(string_dictionary d, string key,string value):
* Modifies: d
* Effects: Binds key to value in d. Automatically free's the
* previous value of key, if any. Value is copied on the
* heap.
*/
extern void string__dictionary_Set(string_dictionary, string, string);
#ifdef DEBUG_MEMORY
#define string_dictionary_Set(a,b,c) (set_module(__FILE__,__LINE__),\
string__dictionary_Set(a,b,c))
#else
#define string_dictionary_Set(a,b,c) string__dictionary_Set(a,b,c)
#endif
/*
* char *string_dictionary_Fetch(string_dictionary d, string key)
* Effects: If key is not bound in d, returns 0. Otherwise,
* returns the value that key is bound to.
* Note that the returned string if any should not be
* freed or modified in any way. Note also that it may
* disappear later if key is rebound.
*/
extern char *string_dictionary_Fetch(string_dictionary,
string);
/*
* void string_dictionary_SafeDestroy(string_dictionary d)
* Modifies: d
* Effects: Like string_dictionary_Destroy except first frees
* all value's in the dictionary.
*/
extern void string_dictionary_SafeDestroy(string_dictionary);
#endif
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