[692] | 1 | /***************************************************************************/
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| 2 | /* */
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| 3 | /* ftstdlib.h */
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| 4 | /* */
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| 5 | /* ANSI-specific library and header configuration file (specification */
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| 6 | /* only). */
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| 7 | /* */
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| 8 | /* Copyright 2002, 2003, 2004 by */
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| 9 | /* David Turner, Robert Wilhelm, and Werner Lemberg. */
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| 10 | /* */
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| 11 | /* This file is part of the FreeType project, and may only be used, */
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| 12 | /* modified, and distributed under the terms of the FreeType project */
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| 13 | /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
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| 14 | /* this file you indicate that you have read the license and */
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| 15 | /* understand and accept it fully. */
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| 16 | /* */
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| 17 | /***************************************************************************/
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| 18 |
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| 19 |
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| 20 | /*************************************************************************/
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| 21 | /* */
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| 22 | /* This file is used to group all #includes to the ANSI C library that */
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| 23 | /* FreeType normally requires. It also defines macros to rename the */
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| 24 | /* standard functions within the FreeType source code. */
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| 25 | /* */
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| 26 | /* Load a file which defines __FTSTDLIB_H__ before this one to override */
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| 27 | /* it. */
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| 28 | /* */
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| 29 | /*************************************************************************/
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| 30 |
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| 31 |
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| 32 | #ifndef __FTSTDLIB_H__
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| 33 | #define __FTSTDLIB_H__
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| 34 |
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| 35 |
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| 36 | #include <stddef.h>
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| 37 |
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| 38 | #define ft_ptrdiff_t ptrdiff_t
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| 39 |
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| 40 |
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| 41 | /**********************************************************************/
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| 42 | /* */
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| 43 | /* integer limits */
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| 44 | /* */
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| 45 | /* UINT_MAX and ULONG_MAX are used to automatically compute the size */
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| 46 | /* of `int' and `long' in bytes at compile-time. So far, this works */
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| 47 | /* for all platforms the library has been tested on. */
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| 48 | /* */
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| 49 | /* Note that on the extremely rare platforms that do not provide */
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| 50 | /* integer types that are _exactly_ 16 and 32 bits wide (e.g. some */
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| 51 | /* old Crays where `int' is 36 bits), we do not make any guarantee */
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| 52 | /* about the correct behaviour of FT2 with all fonts. */
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| 53 | /* */
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| 54 | /* In these case, "ftconfig.h" will refuse to compile anyway with a */
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| 55 | /* message like "couldn't find 32-bit type" or something similar. */
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| 56 | /* */
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| 57 | /* IMPORTANT NOTE: We do not define aliases for heap management and */
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| 58 | /* i/o routines (i.e. malloc/free/fopen/fread/...) */
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| 59 | /* since these functions should all be encapsulated */
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| 60 | /* by platform-specific implementations of */
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| 61 | /* "ftsystem.c". */
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| 62 | /* */
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| 63 | /**********************************************************************/
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| 64 |
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| 65 |
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| 66 | #include <limits.h>
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| 67 |
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| 68 | #define FT_UINT_MAX UINT_MAX
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| 69 | #define FT_INT_MAX INT_MAX
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| 70 | #define FT_ULONG_MAX ULONG_MAX
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| 71 |
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| 72 |
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| 73 | /**********************************************************************/
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| 74 | /* */
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| 75 | /* character and string processing */
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| 76 | /* */
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| 77 | /**********************************************************************/
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| 78 |
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| 79 |
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| 80 | #include <ctype.h>
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| 81 |
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| 82 | #define ft_isalnum isalnum
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| 83 | #define ft_isupper isupper
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| 84 | #define ft_islower islower
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| 85 | #define ft_isdigit isdigit
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| 86 | #define ft_isxdigit isxdigit
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| 87 |
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| 88 |
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| 89 | #include <string.h>
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| 90 |
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| 91 | #define ft_memcmp memcmp
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| 92 | #define ft_memcpy memcpy
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| 93 | #define ft_memmove memmove
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| 94 | #define ft_memset memset
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| 95 | #define ft_strcat strcat
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| 96 | #define ft_strcmp strcmp
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| 97 | #define ft_strcpy strcpy
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| 98 | #define ft_strlen strlen
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| 99 | #define ft_strncmp strncmp
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| 100 | #define ft_strncpy strncpy
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| 101 | #define ft_strrchr strrchr
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| 102 |
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| 103 |
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| 104 | #include <stdio.h>
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| 105 |
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| 106 | #define ft_sprintf sprintf
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| 107 |
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| 108 |
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| 109 | /**********************************************************************/
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| 110 | /* */
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| 111 | /* sorting */
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| 112 | /* */
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| 113 | /**********************************************************************/
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| 114 |
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| 115 |
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| 116 | #include <stdlib.h>
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| 117 |
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| 118 | #define ft_qsort qsort
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| 119 | #define ft_exit exit /* only used to exit from unhandled exceptions */
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| 120 |
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| 121 | #define ft_atol atol
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| 122 |
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| 123 |
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| 124 | /**********************************************************************/
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| 125 | /* */
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| 126 | /* execution control */
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| 127 | /* */
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| 128 | /**********************************************************************/
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| 129 |
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| 130 |
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| 131 | #include <setjmp.h>
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| 132 |
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| 133 | #define ft_jmp_buf jmp_buf /* note: this cannot be a typedef since */
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| 134 | /* jmp_buf is defined as a macro */
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| 135 | /* on certain platforms */
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| 136 |
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| 137 | #define ft_setjmp setjmp /* same thing here */
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| 138 | #define ft_longjmp longjmp /* " */
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| 139 |
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| 140 |
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| 141 | /* the following is only used for debugging purposes, i.e. when */
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| 142 | /* FT_DEBUG_LEVEL_ERROR or FT_DEBUG_LEVEL_TRACE are defined */
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| 143 | /* */
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| 144 | #include <stdarg.h>
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| 145 |
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| 146 |
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| 147 | #endif /* __FTSTDLIB_H__ */
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| 148 |
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| 149 |
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| 150 | /* END */
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