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-rw-r--r--Build/source/texk/kpathsea/hash.h96
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diff --git a/Build/source/texk/kpathsea/hash.h b/Build/source/texk/kpathsea/hash.h
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--- a/Build/source/texk/kpathsea/hash.h
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-/* hash.h: declarations for a hash table.
-
- Copyright 1994, 1995, 2008, 2010-2012 Karl Berry.
- Copyright 1999, 2005 Olaf Weber.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this library; if not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef HASH_H
-#define HASH_H
-
-#include <kpathsea/c-proto.h>
-#include <kpathsea/types.h>
-
-/*
- * The code freeing strings and hash tables is enabled/disabled
- * by KPATHSEA_CAN_FREE.
- */
-/* At the moment can not free */
-#define KPATHSEA_CAN_FREE 0
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* A single (key,value) pair. */
-typedef struct hash_element_struct
-{
- const_string key;
- const_string value;
- struct hash_element_struct *next;
-} hash_element_type;
-
-/* The usual arrangement of buckets initialized to null. */
-typedef struct
-{
- hash_element_type **buckets;
- unsigned size;
-} hash_table_type;
-
-
-/* Create a hash table of size SIZE. */
-extern KPSEDLL hash_table_type hash_create (unsigned size);
-
-/* Insert the (KEY,VALUE) association into TABLE. KEY may have more
- than one VALUE. Neither KEY nor VALUE is copied. */
-extern KPSEDLL void hash_insert (hash_table_type *table,
- const_string key,
- const_string value);
-
-#ifdef MAKE_KPSE_DLL /* libkpathsea internal only */
-
-/* Insert the (KEY, VALUE) association into TABLE. KEY may have more
- than one VALUE. Neither KEY nor VALUE is copied. Assume that KEY
- is already normalized (all lowercase) on platforms where this matters. */
-extern void hash_insert_normalized (hash_table_type *table,
- const_string key,
- const_string value);
-
-#endif /* MAKE_KPSE_DLL */
-
-/* Remove the (KEY,VALUE) association from TABLE. */
-extern KPSEDLL void hash_remove (hash_table_type *table, const_string key,
- const_string value);
-
-/* Look up KEY in TABLE, and return NULL-terminated list of all matching
- values (not copies), in insertion order. If none, return NULL. */
-extern KPSEDLL const_string *hash_lookup (hash_table_type table, const_string key);
-
-#ifdef MAKE_KPSE_DLL /* libkpathsea internal only */
-
-/* Print TABLE to stderr. */
-extern void hash_print (hash_table_type table, boolean summary_only);
-
-#if KPATHSEA_CAN_FREE
-/* Drop the TABLE */
-extern void hash_free (hash_table_type table);
-#endif
-
-#endif /* MAKE_KPSE_DLL */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* not HASH_H */