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| Rev | Author | Line No. | Line |
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| 4011 | svoboda | 1 | /* |
| 2 | * Copyright (c) 2001-2004 Jakub Jermar |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 4014 | decky | 29 | /** @addtogroup generic |
| 4011 | svoboda | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 35 | #ifndef KERN_STRING_H_ |
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| 36 | #define KERN_STRING_H_ |
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| 37 | |||
| 4263 | mejdrech | 38 | #include <typedefs.h> |
| 4011 | svoboda | 39 | |
| 4263 | mejdrech | 40 | /**< Common Unicode characters */ |
| 41 | #define U_SPECIAL '?' |
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| 4011 | svoboda | 42 | |
| 4263 | mejdrech | 43 | #define U_LEFT_ARROW 0x2190 |
| 44 | #define U_UP_ARROW 0x2191 |
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| 45 | #define U_RIGHT_ARROW 0x2192 |
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| 46 | #define U_DOWN_ARROW 0x2193 |
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| 4012 | svoboda | 47 | |
| 4263 | mejdrech | 48 | #define U_PAGE_UP 0x21de |
| 49 | #define U_PAGE_DOWN 0x21df |
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| 50 | |||
| 51 | #define U_HOME_ARROW 0x21f1 |
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| 52 | #define U_END_ARROW 0x21f2 |
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| 53 | |||
| 54 | #define U_NULL 0x2400 |
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| 55 | #define U_ESCAPE 0x241b |
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| 56 | #define U_DELETE 0x2421 |
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| 57 | |||
| 58 | #define U_CURSOR 0x2588 |
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| 59 | |||
| 60 | #define U_BOM 0xfeff |
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| 61 | |||
| 62 | /**< No size limit constant */ |
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| 63 | #define STR_NO_LIMIT ((size_t) -1) |
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| 64 | |||
| 65 | /**< Maximum size of a string containing cnt characters */ |
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| 66 | #define STR_BOUNDS(cnt) (cnt << 2) |
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| 67 | |||
| 68 | extern wchar_t str_decode(const char *str, size_t *offset, size_t sz); |
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| 69 | extern int chr_encode(wchar_t ch, char *str, size_t *offset, size_t sz); |
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| 70 | |||
| 71 | extern size_t str_size(const char *str); |
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| 72 | extern size_t wstr_size(const wchar_t *str); |
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| 73 | |||
| 74 | extern size_t str_lsize(const char *str, count_t max_len); |
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| 75 | extern size_t wstr_lsize(const wchar_t *str, count_t max_len); |
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| 76 | |||
| 77 | extern count_t str_length(const char *str); |
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| 78 | extern count_t wstr_length(const wchar_t *wstr); |
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| 79 | |||
| 80 | extern count_t str_nlength(const char *str, size_t size); |
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| 81 | extern count_t wstr_nlength(const wchar_t *str, size_t size); |
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| 82 | |||
| 83 | extern bool ascii_check(wchar_t ch); |
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| 84 | extern bool chr_check(wchar_t ch); |
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| 85 | |||
| 86 | extern int str_cmp(const char *s1, const char *s2); |
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| 87 | extern int str_lcmp(const char *s1, const char *s2, count_t max_len); |
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| 88 | |||
| 89 | extern void str_ncpy(char *dst, const char *src, size_t size); |
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| 90 | extern void wstr_nstr(char *dst, const wchar_t *src, size_t size); |
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| 91 | |||
| 92 | extern const char *str_chr(const char *str, wchar_t ch); |
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| 93 | |||
| 94 | extern bool wstr_linsert(wchar_t *str, wchar_t ch, count_t pos, count_t max_pos); |
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| 95 | extern bool wstr_remove(wchar_t *str, count_t pos); |
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| 96 | |||
| 4011 | svoboda | 97 | #endif |
| 98 | |||
| 99 | /** @} |
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| 100 | */ |