| 1 | /*
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| 2 | * Copyright (C) 2000, 2001, 2002 Loic Dachary <[email protected]>
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| 3 | *
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| 4 | * This program is free software; you can redistribute it and/or modify
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| 5 | * it under the terms of the GNU General Public License as published by
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| 6 | * the Free Software Foundation; either version 2 of the License, or
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| 7 | * (at your option) any later version.
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| 8 | *
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| 9 | * This program is distributed in the hope that it will be useful,
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| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | * GNU General Public License for more details.
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| 13 | *
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| 14 | * You should have received a copy of the GNU General Public License
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| 15 | * along with this program; if not, write to the Free Software
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| 16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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| 17 | */
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| 18 |
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| 19 | /*
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| 20 | * Provides functions to strip accents from a string in all the
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| 21 | * charset supported by iconv(3).
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| 22 | *
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| 23 | * See the unac(3) manual page for more information.
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| 24 | *
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| 25 | */
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| 26 |
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| 27 | #ifndef _unac_h
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| 28 | #define _unac_h
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| 29 |
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| 30 | #ifdef __cplusplus
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| 31 | extern "C" {
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| 32 | #endif
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| 33 |
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| 34 | /* Generated by builder. Do not modify. Start defines */
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| 35 | #define UNAC_BLOCK_SHIFT 5
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| 36 | #define UNAC_BLOCK_MASK ((1 << UNAC_BLOCK_SHIFT) - 1)
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| 37 | #define UNAC_BLOCK_SIZE (1 << UNAC_BLOCK_SHIFT)
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| 38 | #define UNAC_BLOCK_COUNT 178
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| 39 | #define UNAC_INDEXES_SIZE (0x10000 >> UNAC_BLOCK_SHIFT)
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| 40 | /* Generated by builder. Do not modify. End defines */
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| 41 |
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| 42 | /*
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| 43 | * Return the unaccented equivalent of the UTF-16 character <c>
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| 44 | * in the pointer <p>. The length of the unsigned short array pointed
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| 45 | * by <p> is returned in the <l> argument.
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| 46 | * The C++ prototype of this macro would be:
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| 47 | *
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| 48 | * void unac_char(const unsigned short c, unsigned short*& p, int& l)
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| 49 | *
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| 50 | * See unac(3) in IMPLEMENTATION NOTES for more information about the
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| 51 | * tables (unac_data_table, unac_positions) layout.
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| 52 | */
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| 53 | #define unac_char_utf16(c,p,l) \
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| 54 | { \
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| 55 | unsigned short index = unac_indexes[(c) >> UNAC_BLOCK_SHIFT]; \
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| 56 | unsigned char position = (c) & UNAC_BLOCK_MASK; \
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| 57 | (p) = &(unac_data_table[index][unac_positions[index][position]]); \
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| 58 | (l) = unac_positions[index][position + 1] - unac_positions[index][position]; \
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| 59 | if((l) == 1 && *(p) == 0xFFFF) { \
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| 60 | (p) = 0; \
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| 61 | (l) = 0; \
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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 | * Return the unaccented equivalent of the UTF-16 string <in> of
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| 67 | * length <in_length> in the pointer <out>. The length of the UTF-16
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| 68 | * string returned in <out> is stored in <out_length>. If the pointer
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| 69 | * *out is null, a new string is allocated using malloc(3). If the
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| 70 | * pointer *out is not null, the available length must also be given
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| 71 | * in the *out_length argument. The pointer passed to *out must have
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| 72 | * been allocated by malloc(3) and may be reallocated by realloc(3) if
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| 73 | * needs be. It is the responsibility of the caller to free the
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| 74 | * pointer returned in *out. The return value is 0 on success and -1
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| 75 | * on error, in which case the errno variable is set to the
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| 76 | * corresponding error code.
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| 77 | */
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| 78 | int unac_string_utf16(const char* in, size_t in_length,
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| 79 | char** out, size_t* out_length);
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| 80 |
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| 81 | /*
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| 82 | * The semantic of this function is stricly equal to the function
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| 83 | * unac_string_utf16. The <charset> argument applies to the content of the
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| 84 | * input string. It is converted to UTF-16 using iconv(3) before calling
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| 85 | * the unac_string function and the result is converted from UTF-16 to
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| 86 | * the specified <charset> before returning it in the <out> pointer.
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| 87 | * For efficiency purpose it is recommended that the caller uses
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| 88 | * unac_string and iconv(3) to save buffer allocations overhead.
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| 89 | * The return value is 0 on success and -1 on error, in which case
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| 90 | * the errno variable is set to the corresponding error code.
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| 91 | */
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| 92 | int unac_string(const char* charset,
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| 93 | const char* in, size_t in_length,
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| 94 | char** out, size_t* out_length);
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| 95 |
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| 96 | /*
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| 97 | * Return unac version number.
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| 98 | */
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| 99 | const char* unac_version(void);
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| 100 |
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| 101 | #define UNAC_DEBUG_NONE 0x00
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| 102 | #define UNAC_DEBUG_LOW 0x01
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| 103 | #define UNAC_DEBUG_HIGH 0x02
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| 104 |
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| 105 | #ifdef HAVE_VSNPRINTF
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| 106 | #define UNAC_DEBUG_AVAILABLE 1
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| 107 | /*
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| 108 | * Set the unac debug level. <l> is one of:
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| 109 | * UNAC_DEBUG_NONE for no debug messages at all
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| 110 | * UNAC_DEBUG_LOW for minimal information
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| 111 | * UNAC_DEBUG_HIGH for extremely verbose information,
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| 112 | * only usable when translating a few short strings.
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| 113 | *
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| 114 | * unac_debug with anything but UNAC_DEBUG_NONE is not
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| 115 | * thread safe.
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| 116 | */
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| 117 | #define unac_debug(l) unac_debug_callback((l), 0, (void*)0);
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| 118 |
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| 119 | /*
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| 120 | * Set the debug level and define a printing function callback.
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| 121 | * The <level> debug level is the same as in unac_debug. The
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| 122 | * <function> is in charge of dealing with the debug messages,
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| 123 | * presumably to print them to the user. The <data> is an opaque
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| 124 | * pointer that is passed along to <function>, should it
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| 125 | * need to manage a persistent context.
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| 126 | *
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| 127 | * The prototype of <function> allows two arguments. The first
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| 128 | * is the debug message (const char*), the second is the opaque
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| 129 | * pointer given as <data> argument to unac_debug_callback.
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| 130 | *
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| 131 | * If <function> is NULL, messages are printed on the standard
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| 132 | * error output using fprintf(stderr...).
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| 133 | *
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| 134 | * unac_debug_callback with anything but UNAC_DEBUG_NONE is not
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| 135 | * thread safe.
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| 136 | *
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| 137 | */
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| 138 | typedef void (*unac_debug_print_t)(const char* message, void* data);
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| 139 | void unac_debug_callback(int level, unac_debug_print_t function, void* data);
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| 140 | #endif /* HAVE_VSNPRINTF */
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| 141 |
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| 142 | /* Generated by builder. Do not modify. Start declarations */
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| 143 | extern unsigned short unac_indexes[UNAC_INDEXES_SIZE];
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| 144 | extern unsigned char unac_positions[UNAC_BLOCK_COUNT][UNAC_BLOCK_SIZE + 1];
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| 145 | extern unsigned short* unac_data_table[UNAC_BLOCK_COUNT];
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| 146 | extern unsigned short unac_data0[];
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| 147 | extern unsigned short unac_data1[];
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| 148 | extern unsigned short unac_data2[];
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| 149 | extern unsigned short unac_data3[];
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| 150 | extern unsigned short unac_data4[];
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| 151 | extern unsigned short unac_data5[];
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| 152 | extern unsigned short unac_data6[];
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| 153 | extern unsigned short unac_data7[];
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| 154 | extern unsigned short unac_data8[];
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| 155 | extern unsigned short unac_data9[];
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| 156 | extern unsigned short unac_data10[];
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| 157 | extern unsigned short unac_data11[];
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| 158 | extern unsigned short unac_data12[];
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| 159 | extern unsigned short unac_data13[];
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| 160 | extern unsigned short unac_data14[];
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| 161 | extern unsigned short unac_data15[];
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| 162 | extern unsigned short unac_data16[];
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| 163 | extern unsigned short unac_data17[];
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| 164 | extern unsigned short unac_data18[];
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| 165 | extern unsigned short unac_data19[];
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| 166 | extern unsigned short unac_data20[];
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| 167 | extern unsigned short unac_data21[];
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| 168 | extern unsigned short unac_data22[];
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| 169 | extern unsigned short unac_data23[];
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| 170 | extern unsigned short unac_data24[];
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| 171 | extern unsigned short unac_data25[];
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| 172 | extern unsigned short unac_data26[];
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| 173 | extern unsigned short unac_data27[];
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| 174 | extern unsigned short unac_data28[];
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| 175 | extern unsigned short unac_data29[];
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| 176 | extern unsigned short unac_data30[];
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| 177 | extern unsigned short unac_data31[];
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| 178 | extern unsigned short unac_data32[];
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| 179 | extern unsigned short unac_data33[];
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| 180 | extern unsigned short unac_data34[];
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| 181 | extern unsigned short unac_data35[];
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| 182 | extern unsigned short unac_data36[];
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| 183 | extern unsigned short unac_data37[];
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| 184 | extern unsigned short unac_data38[];
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| 185 | extern unsigned short unac_data39[];
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| 186 | extern unsigned short unac_data40[];
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| 187 | extern unsigned short unac_data41[];
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| 188 | extern unsigned short unac_data42[];
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| 189 | extern unsigned short unac_data43[];
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| 190 | extern unsigned short unac_data44[];
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| 191 | extern unsigned short unac_data45[];
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| 192 | extern unsigned short unac_data46[];
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| 193 | extern unsigned short unac_data47[];
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| 194 | extern unsigned short unac_data48[];
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| 195 | extern unsigned short unac_data49[];
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| 196 | extern unsigned short unac_data50[];
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| 197 | extern unsigned short unac_data51[];
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| 198 | extern unsigned short unac_data52[];
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| 199 | extern unsigned short unac_data53[];
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| 200 | extern unsigned short unac_data54[];
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| 201 | extern unsigned short unac_data55[];
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| 202 | extern unsigned short unac_data56[];
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| 203 | extern unsigned short unac_data57[];
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| 204 | extern unsigned short unac_data58[];
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| 205 | extern unsigned short unac_data59[];
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| 206 | extern unsigned short unac_data60[];
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| 207 | extern unsigned short unac_data61[];
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| 208 | extern unsigned short unac_data62[];
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| 209 | extern unsigned short unac_data63[];
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| 210 | extern unsigned short unac_data64[];
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| 211 | extern unsigned short unac_data65[];
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| 212 | extern unsigned short unac_data66[];
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| 213 | extern unsigned short unac_data67[];
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| 214 | extern unsigned short unac_data68[];
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| 215 | extern unsigned short unac_data69[];
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| 216 | extern unsigned short unac_data70[];
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| 217 | extern unsigned short unac_data71[];
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| 218 | extern unsigned short unac_data72[];
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| 219 | extern unsigned short unac_data73[];
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| 220 | extern unsigned short unac_data74[];
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| 221 | extern unsigned short unac_data75[];
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| 222 | extern unsigned short unac_data76[];
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| 223 | extern unsigned short unac_data77[];
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| 224 | extern unsigned short unac_data78[];
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| 225 | extern unsigned short unac_data79[];
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| 226 | extern unsigned short unac_data80[];
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| 227 | extern unsigned short unac_data81[];
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| 228 | extern unsigned short unac_data82[];
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| 229 | extern unsigned short unac_data83[];
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| 230 | extern unsigned short unac_data84[];
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| 231 | extern unsigned short unac_data85[];
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| 232 | extern unsigned short unac_data86[];
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| 233 | extern unsigned short unac_data87[];
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| 234 | extern unsigned short unac_data88[];
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| 235 | extern unsigned short unac_data89[];
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| 236 | extern unsigned short unac_data90[];
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| 237 | extern unsigned short unac_data91[];
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| 238 | extern unsigned short unac_data92[];
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| 239 | extern unsigned short unac_data93[];
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| 240 | extern unsigned short unac_data94[];
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| 241 | extern unsigned short unac_data95[];
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| 242 | extern unsigned short unac_data96[];
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| 243 | extern unsigned short unac_data97[];
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| 244 | extern unsigned short unac_data98[];
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| 245 | extern unsigned short unac_data99[];
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| 246 | extern unsigned short unac_data100[];
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| 247 | extern unsigned short unac_data101[];
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| 248 | extern unsigned short unac_data102[];
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| 249 | extern unsigned short unac_data103[];
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| 250 | extern unsigned short unac_data104[];
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| 251 | extern unsigned short unac_data105[];
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| 252 | extern unsigned short unac_data106[];
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| 253 | extern unsigned short unac_data107[];
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| 254 | extern unsigned short unac_data108[];
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| 255 | extern unsigned short unac_data109[];
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| 256 | extern unsigned short unac_data110[];
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| 257 | extern unsigned short unac_data111[];
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| 258 | extern unsigned short unac_data112[];
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| 259 | extern unsigned short unac_data113[];
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| 260 | extern unsigned short unac_data114[];
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| 261 | extern unsigned short unac_data115[];
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| 262 | extern unsigned short unac_data116[];
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| 263 | extern unsigned short unac_data117[];
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| 264 | extern unsigned short unac_data118[];
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| 265 | extern unsigned short unac_data119[];
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| 266 | extern unsigned short unac_data120[];
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| 267 | extern unsigned short unac_data121[];
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| 268 | extern unsigned short unac_data122[];
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| 269 | extern unsigned short unac_data123[];
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| 270 | extern unsigned short unac_data124[];
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| 271 | extern unsigned short unac_data125[];
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| 272 | extern unsigned short unac_data126[];
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| 273 | extern unsigned short unac_data127[];
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| 274 | extern unsigned short unac_data128[];
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| 275 | extern unsigned short unac_data129[];
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| 276 | extern unsigned short unac_data130[];
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| 277 | extern unsigned short unac_data131[];
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| 278 | extern unsigned short unac_data132[];
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| 279 | extern unsigned short unac_data133[];
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| 280 | extern unsigned short unac_data134[];
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| 281 | extern unsigned short unac_data135[];
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| 282 | extern unsigned short unac_data136[];
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| 283 | extern unsigned short unac_data137[];
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| 284 | extern unsigned short unac_data138[];
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| 285 | extern unsigned short unac_data139[];
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| 286 | extern unsigned short unac_data140[];
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| 287 | extern unsigned short unac_data141[];
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| 288 | extern unsigned short unac_data142[];
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| 289 | extern unsigned short unac_data143[];
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| 290 | extern unsigned short unac_data144[];
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| 291 | extern unsigned short unac_data145[];
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| 292 | extern unsigned short unac_data146[];
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| 293 | extern unsigned short unac_data147[];
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| 294 | extern unsigned short unac_data148[];
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| 295 | extern unsigned short unac_data149[];
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| 296 | extern unsigned short unac_data150[];
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| 297 | extern unsigned short unac_data151[];
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| 298 | extern unsigned short unac_data152[];
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| 299 | extern unsigned short unac_data153[];
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| 300 | extern unsigned short unac_data154[];
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| 301 | extern unsigned short unac_data155[];
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| 302 | extern unsigned short unac_data156[];
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| 303 | extern unsigned short unac_data157[];
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| 304 | extern unsigned short unac_data158[];
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| 305 | extern unsigned short unac_data159[];
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| 306 | extern unsigned short unac_data160[];
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| 307 | extern unsigned short unac_data161[];
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| 308 | extern unsigned short unac_data162[];
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| 309 | extern unsigned short unac_data163[];
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| 310 | extern unsigned short unac_data164[];
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| 311 | extern unsigned short unac_data165[];
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| 312 | extern unsigned short unac_data166[];
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| 313 | extern unsigned short unac_data167[];
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| 314 | extern unsigned short unac_data168[];
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| 315 | extern unsigned short unac_data169[];
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| 316 | extern unsigned short unac_data170[];
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| 317 | extern unsigned short unac_data171[];
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| 318 | extern unsigned short unac_data172[];
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| 319 | extern unsigned short unac_data173[];
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| 320 | extern unsigned short unac_data174[];
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| 321 | extern unsigned short unac_data175[];
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| 322 | extern unsigned short unac_data176[];
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| 323 | extern unsigned short unac_data177[];
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| 324 | /* Generated by builder. Do not modify. End declarations */
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| 325 |
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| 326 | #ifdef __cplusplus
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| 327 | }
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| 328 | #endif
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| 329 |
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| 330 | #endif /* _unac_h */
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