From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- .../freetype2/include/freetype/internal/fthash.h | 135 +++++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 modules/freetype2/include/freetype/internal/fthash.h (limited to 'modules/freetype2/include/freetype/internal/fthash.h') diff --git a/modules/freetype2/include/freetype/internal/fthash.h b/modules/freetype2/include/freetype/internal/fthash.h new file mode 100644 index 0000000000..622ec76bb9 --- /dev/null +++ b/modules/freetype2/include/freetype/internal/fthash.h @@ -0,0 +1,135 @@ +/**************************************************************************** + * + * fthash.h + * + * Hashing functions (specification). + * + */ + +/* + * Copyright 2000 Computing Research Labs, New Mexico State University + * Copyright 2001-2015 + * Francesco Zappa Nardelli + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT + * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + /************************************************************************** + * + * This file is based on code from bdf.c,v 1.22 2000/03/16 20:08:50 + * + * taken from Mark Leisher's xmbdfed package + * + */ + + +#ifndef FTHASH_H_ +#define FTHASH_H_ + + +#include + + +FT_BEGIN_HEADER + + + typedef union FT_Hashkey_ + { + FT_Int num; + const char* str; + + } FT_Hashkey; + + + typedef struct FT_HashnodeRec_ + { + FT_Hashkey key; + size_t data; + + } FT_HashnodeRec; + + typedef struct FT_HashnodeRec_ *FT_Hashnode; + + + typedef FT_ULong + (*FT_Hash_LookupFunc)( FT_Hashkey* key ); + + typedef FT_Bool + (*FT_Hash_CompareFunc)( FT_Hashkey* a, + FT_Hashkey* b ); + + + typedef struct FT_HashRec_ + { + FT_UInt limit; + FT_UInt size; + FT_UInt used; + + FT_Hash_LookupFunc lookup; + FT_Hash_CompareFunc compare; + + FT_Hashnode* table; + + } FT_HashRec; + + typedef struct FT_HashRec_ *FT_Hash; + + + FT_Error + ft_hash_str_init( FT_Hash hash, + FT_Memory memory ); + + FT_Error + ft_hash_num_init( FT_Hash hash, + FT_Memory memory ); + + void + ft_hash_str_free( FT_Hash hash, + FT_Memory memory ); + +#define ft_hash_num_free ft_hash_str_free + + FT_Error + ft_hash_str_insert( const char* key, + size_t data, + FT_Hash hash, + FT_Memory memory ); + + FT_Error + ft_hash_num_insert( FT_Int num, + size_t data, + FT_Hash hash, + FT_Memory memory ); + + size_t* + ft_hash_str_lookup( const char* key, + FT_Hash hash ); + + size_t* + ft_hash_num_lookup( FT_Int num, + FT_Hash hash ); + + +FT_END_HEADER + + +#endif /* FTHASH_H_ */ + + +/* END */ -- cgit v1.2.3