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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 26 | pmbaty | 1 | /* ACC -- Automatic Compiler Configuration |
| 2 | |||
| 3 | Copyright (C) 1996-2004 Markus Franz Xaver Johannes Oberhumer |
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| 4 | All Rights Reserved. |
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| 5 | |||
| 6 | This software is a copyrighted work licensed under the terms of |
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| 7 | the GNU General Public License. Please consult the file "ACC_LICENSE" |
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| 8 | for details. |
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| 9 | |||
| 10 | Markus F.X.J. Oberhumer |
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| 11 | <markus@oberhumer.com> |
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| 12 | http://www.oberhumer.com/ |
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| 13 | */ |
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| 14 | |||
| 15 | |||
| 16 | #define __ACCLIB_HSTRING_CH_INCLUDED 1 |
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| 17 | #if !defined(ACCLIB_PUBLIC) |
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| 18 | # define ACCLIB_PUBLIC(r,f) r __ACCLIB_FUNCNAME(f) |
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| 19 | #endif |
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| 20 | |||
| 21 | |||
| 22 | /*********************************************************************** |
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| 23 | // strlen |
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| 24 | ************************************************************************/ |
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| 25 | |||
| 26 | ACCLIB_PUBLIC(acc_hsize_t, acc_hstrlen) (const acc_hchar_p s) |
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| 27 | { |
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| 28 | /* TODO: which one is the fastest generic version? */ |
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| 29 | #if 1 |
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| 30 | const acc_hchar_p start = s; while (*s) ++s; |
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| 31 | return (acc_hsize_t) (s - start); |
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| 32 | #elif 1 |
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| 33 | acc_hsize_t n = 0; while (*s) ++s, ++n; return n; |
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| 34 | #elif 1 |
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| 35 | acc_hsize_t n = 0; while (s[n]) ++n; return n; |
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| 36 | #endif |
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| 37 | } |
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| 38 | |||
| 39 | |||
| 40 | /*********************************************************************** |
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| 41 | // strcmp, strncmp, ascii_stricmp, ascii_strnicmp, ascii_memicmp |
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| 42 | ************************************************************************/ |
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| 43 | |||
| 44 | ACCLIB_PUBLIC(int, acc_hstrcmp) (const acc_hchar_p p, const acc_hchar_p s) |
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| 45 | { |
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| 46 | for ( ; *p; ++p, ++s) { |
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| 47 | if (*p != *s) |
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| 48 | break; |
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| 49 | } |
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| 50 | return (unsigned char)*p - (unsigned char)*s; |
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| 51 | } |
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| 52 | |||
| 53 | |||
| 54 | ACCLIB_PUBLIC(int, acc_hstrncmp) (const acc_hchar_p p, const acc_hchar_p s, acc_hsize_t n) |
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| 55 | { |
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| 56 | for ( ; *p && n > 0; ++p, ++s, --n) { |
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| 57 | if (*p != *s) |
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| 58 | break; |
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| 59 | } |
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| 60 | return (unsigned char)*p - (unsigned char)*s; |
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| 61 | } |
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| 62 | |||
| 63 | |||
| 64 | ACCLIB_PUBLIC(int, acc_ascii_hstricmp) (const acc_hchar_p p, const acc_hchar_p s) |
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| 65 | { |
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| 66 | for ( ; *p; ++p, ++s) { |
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| 67 | if (*p != *s) { |
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| 68 | int d = acc_ascii_utolower(*p) - acc_ascii_utolower(*s); |
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| 69 | if (d != 0) |
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| 70 | return d; |
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| 71 | } |
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| 72 | } |
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| 73 | return acc_ascii_utolower(*p) - acc_ascii_utolower(*s); |
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| 74 | } |
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| 75 | |||
| 76 | |||
| 77 | ACCLIB_PUBLIC(int, acc_ascii_hstrnicmp) (const acc_hchar_p p, const acc_hchar_p s, acc_hsize_t n) |
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| 78 | { |
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| 79 | for ( ; *p && n > 0; ++p, ++s, --n) { |
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| 80 | if (*p != *s) { |
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| 81 | int d = acc_ascii_utolower(*p) - acc_ascii_utolower(*s); |
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| 82 | if (d != 0) |
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| 83 | return d; |
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| 84 | } |
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| 85 | } |
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| 86 | return acc_ascii_utolower(*p) - acc_ascii_utolower(*s); |
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| 87 | } |
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| 88 | |||
| 89 | |||
| 90 | ACCLIB_PUBLIC(int, acc_ascii_hmemicmp) (const acc_hvoid_p pp, const acc_hvoid_p ss, acc_hsize_t n) |
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| 91 | { |
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| 92 | const acc_hbyte_p p = (const acc_hbyte_p) pp; |
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| 93 | const acc_hbyte_p s = (const acc_hbyte_p) ss; |
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| 94 | for ( ; n > 0; ++p, ++s, --n) { |
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| 95 | if (*p != *s) { |
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| 96 | int d = acc_ascii_utolower(*p) - acc_ascii_utolower(*s); |
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| 97 | if (d != 0) |
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| 98 | return d; |
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| 99 | } |
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| 100 | } |
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| 101 | return acc_ascii_utolower(*p) - acc_ascii_utolower(*s); |
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| 102 | } |
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| 103 | |||
| 104 | |||
| 105 | /*********************************************************************** |
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| 106 | // strstr, ascii_stristr, memmem, ascii_memimem |
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| 107 | ************************************************************************/ |
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| 108 | |||
| 109 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrstr) (const acc_hchar_p p, const acc_hchar_p s) |
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| 110 | { |
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| 111 | acc_hsize_t pn = __ACCLIB_FUNCNAME(acc_hstrlen)(p); |
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| 112 | acc_hsize_t sn = __ACCLIB_FUNCNAME(acc_hstrlen)(s); |
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| 113 | return (acc_hchar_p) __ACCLIB_FUNCNAME(acc_hmemmem)(p, pn, s, sn); |
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| 114 | } |
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| 115 | |||
| 116 | |||
| 117 | ACCLIB_PUBLIC(acc_hchar_p, acc_ascii_hstristr) (const acc_hchar_p p, const acc_hchar_p s) |
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| 118 | { |
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| 119 | acc_hsize_t pn = __ACCLIB_FUNCNAME(acc_hstrlen)(p); |
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| 120 | acc_hsize_t sn = __ACCLIB_FUNCNAME(acc_hstrlen)(s); |
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| 121 | return (acc_hchar_p) __ACCLIB_FUNCNAME(acc_ascii_hmemimem)(p, pn, s, sn); |
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| 122 | } |
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| 123 | |||
| 124 | |||
| 125 | ACCLIB_PUBLIC(acc_hvoid_p, acc_hmemmem) (const acc_hvoid_p p, acc_hsize_t pn, const acc_hvoid_p s, acc_hsize_t sn) |
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| 126 | { |
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| 127 | #define __ACCLIB_REQUIRE_HMEMCPY_CH 1 |
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| 128 | if (sn == 0) __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 129 | for ( ; pn >= sn; --pn) { |
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| 130 | if (__ACCLIB_FUNCNAME(acc_hmemcmp)(p, s, sn) == 0) |
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| 131 | __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 132 | p = (const acc_hbyte_p)p + 1; |
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| 133 | } |
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| 134 | return (acc_hvoid_p) 0; |
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| 135 | } |
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| 136 | |||
| 137 | |||
| 138 | ACCLIB_PUBLIC(acc_hvoid_p, acc_ascii_hmemimem) (const acc_hvoid_p p, acc_hsize_t pn, const acc_hvoid_p s, acc_hsize_t sn) |
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| 139 | { |
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| 140 | if (sn == 0) __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 141 | for ( ; pn >= sn; --pn) { |
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| 142 | if (__ACCLIB_FUNCNAME(acc_ascii_hmemicmp)(p, s, sn) == 0) |
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| 143 | __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 144 | p = (const acc_hbyte_p)p + 1; |
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| 145 | } |
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| 146 | return (acc_hvoid_p) 0; |
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| 147 | } |
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| 148 | |||
| 149 | |||
| 150 | /*********************************************************************** |
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| 151 | // strcpy, strcat |
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| 152 | ************************************************************************/ |
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| 153 | |||
| 154 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrcpy) (acc_hchar_p d, const acc_hchar_p s) |
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| 155 | { |
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| 156 | acc_hchar_p dest = d; |
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| 157 | while ((*d = *s) != 0) { |
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| 158 | ++d; ++s; |
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| 159 | } |
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| 160 | return dest; |
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| 161 | } |
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| 162 | |||
| 163 | |||
| 164 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrcat) (acc_hchar_p d, const acc_hchar_p s) |
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| 165 | { |
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| 166 | acc_hchar_p dest = d; |
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| 167 | while (*d) ++d; |
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| 168 | while ((*d = *s) != 0) { |
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| 169 | ++d; ++s; |
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| 170 | } |
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| 171 | return dest; |
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| 172 | } |
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| 173 | |||
| 174 | |||
| 175 | /*********************************************************************** |
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| 176 | // strlcpy, strlcat |
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| 177 | ************************************************************************/ |
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| 178 | |||
| 179 | ACCLIB_PUBLIC(acc_hsize_t, acc_hstrlcpy) (acc_hchar_p d, const acc_hchar_p s, acc_hsize_t size) |
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| 180 | { |
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| 181 | acc_hsize_t n = 0; |
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| 182 | if (n != size) { |
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| 183 | do { |
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| 184 | if ((*d = *s) == 0) return n; |
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| 185 | ++d; ++s; ++n; |
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| 186 | } while (n != size); |
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| 187 | d[-1] = 0; |
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| 188 | } |
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| 189 | while (*s) ++s, ++n; |
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| 190 | return n; |
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| 191 | } |
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| 192 | |||
| 193 | |||
| 194 | ACCLIB_PUBLIC(acc_hsize_t, acc_hstrlcat) (acc_hchar_p d, const acc_hchar_p s, acc_hsize_t size) |
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| 195 | { |
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| 196 | acc_hsize_t n = 0; |
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| 197 | while (*d && n != size) ++d, ++n; |
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| 198 | if (n != size) { |
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| 199 | do { |
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| 200 | if ((*d = *s) == 0) return n; |
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| 201 | ++d; ++s; ++n; |
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| 202 | } while (n != size); |
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| 203 | d[-1] = 0; |
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| 204 | } |
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| 205 | while (*s) ++s, ++n; |
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| 206 | return n; |
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| 207 | } |
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| 208 | |||
| 209 | |||
| 210 | /*********************************************************************** |
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| 211 | // strscpy, strscat |
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| 212 | // (same as strlcpy/strlcat, but just return -1 in case of failure) |
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| 213 | ************************************************************************/ |
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| 214 | |||
| 215 | ACCLIB_PUBLIC(int, acc_hstrscpy) (acc_hchar_p d, const acc_hchar_p s, acc_hsize_t size) |
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| 216 | { |
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| 217 | acc_hsize_t n = 0; |
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| 218 | if (n != size) { |
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| 219 | do { |
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| 220 | if ((*d = *s) == 0) return 0; |
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| 221 | ++d; ++s; ++n; |
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| 222 | } while (n != size); |
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| 223 | d[-1] = 0; |
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| 224 | } |
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| 225 | return -1; |
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| 226 | } |
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| 227 | |||
| 228 | |||
| 229 | ACCLIB_PUBLIC(int, acc_hstrscat) (acc_hchar_p d, const acc_hchar_p s, acc_hsize_t size) |
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| 230 | { |
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| 231 | acc_hsize_t n = 0; |
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| 232 | while (*d && n != size) ++d, ++n; |
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| 233 | if (n != size) { |
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| 234 | do { |
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| 235 | if ((*d = *s) == 0) return 0; |
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| 236 | ++d; ++s; ++n; |
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| 237 | } while (n != size); |
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| 238 | d[-1] = 0; |
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| 239 | } |
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| 240 | return -1; |
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| 241 | } |
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| 242 | |||
| 243 | |||
| 244 | /*********************************************************************** |
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| 245 | // strccpy, memccpy |
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| 246 | ************************************************************************/ |
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| 247 | |||
| 248 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrccpy) (acc_hchar_p d, const acc_hchar_p s, int c) |
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| 249 | { |
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| 250 | for (;;) { |
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| 251 | if ((*d = *s) == 0) break; |
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| 252 | if (*d++ == (char) c) return d; |
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| 253 | ++s; |
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| 254 | } |
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| 255 | return (acc_hchar_p) 0; |
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| 256 | } |
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| 257 | |||
| 258 | |||
| 259 | ACCLIB_PUBLIC(acc_hvoid_p, acc_hmemccpy) (acc_hvoid_p d, const acc_hvoid_p s, int c, acc_hsize_t n) |
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| 260 | { |
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| 261 | acc_hbyte_p a = (acc_hbyte_p) d; |
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| 262 | const acc_hbyte_p p = (const acc_hbyte_p) s; |
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| 263 | const acc_hbyte_p e = (const acc_hbyte_p) s + n; |
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| 264 | while (p != e) { |
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| 265 | if ((*a++ = *p++) == (unsigned char) c) |
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| 266 | return a; |
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| 267 | } |
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| 268 | return (acc_hvoid_p) 0; |
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| 269 | } |
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| 270 | |||
| 271 | |||
| 272 | /*********************************************************************** |
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| 273 | // strchr, strrchr, ascii_strichr, ascii_strrichr |
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| 274 | ************************************************************************/ |
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| 275 | |||
| 276 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrchr) (const acc_hchar_p s, int c) |
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| 277 | { |
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| 278 | for ( ; *s; ++s) { |
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| 279 | if (*s == (char) c) |
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| 280 | __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 281 | } |
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| 282 | if ((char) c == 0) __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 283 | return (acc_hchar_p) 0; |
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| 284 | } |
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| 285 | |||
| 286 | |||
| 287 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrrchr) (const acc_hchar_p s, int c) |
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| 288 | { |
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| 289 | const acc_hchar_p start = s; |
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| 290 | while (*s) ++s; |
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| 291 | if ((char) c == 0) __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 292 | for (;;) { |
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| 293 | if (s == start) break; --s; |
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| 294 | if (*s == (char) c) |
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| 295 | __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 296 | } |
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| 297 | return (acc_hchar_p) 0; |
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| 298 | } |
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| 299 | |||
| 300 | |||
| 301 | ACCLIB_PUBLIC(acc_hchar_p, acc_ascii_hstrichr) (const acc_hchar_p s, int c) |
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| 302 | { |
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| 303 | c = acc_ascii_utolower(c); |
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| 304 | for ( ; *s; ++s) { |
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| 305 | if (acc_ascii_utolower(*s) == c) |
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| 306 | __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 307 | } |
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| 308 | if (c == 0) __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 309 | return (acc_hchar_p) 0; |
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| 310 | } |
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| 311 | |||
| 312 | |||
| 313 | ACCLIB_PUBLIC(acc_hchar_p, acc_ascii_hstrrichr) (const acc_hchar_p s, int c) |
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| 314 | { |
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| 315 | const acc_hchar_p start = s; |
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| 316 | c = acc_ascii_utolower(c); |
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| 317 | while (*s) ++s; |
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| 318 | if (c == 0) __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 319 | for (;;) { |
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| 320 | if (s == start) break; --s; |
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| 321 | if (acc_ascii_utolower(*s) == c) |
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| 322 | __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 323 | } |
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| 324 | return (acc_hchar_p) 0; |
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| 325 | } |
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| 326 | |||
| 327 | |||
| 328 | /*********************************************************************** |
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| 329 | // memchr, memrchr, ascii_memichr, ascii_memrichr |
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| 330 | ************************************************************************/ |
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| 331 | |||
| 332 | ACCLIB_PUBLIC(acc_hvoid_p, acc_hmemchr) (const acc_hvoid_p s, int c, acc_hsize_t n) |
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| 333 | { |
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| 334 | const acc_hbyte_p p = (const acc_hbyte_p) s; |
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| 335 | const acc_hbyte_p e = (const acc_hbyte_p) s + n; |
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| 336 | while (p != e) { |
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| 337 | if (*p == (unsigned char) c) |
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| 338 | __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 339 | ++p; |
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| 340 | } |
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| 341 | return (acc_hvoid_p) 0; |
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| 342 | } |
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| 343 | |||
| 344 | |||
| 345 | ACCLIB_PUBLIC(acc_hvoid_p, acc_hmemrchr) (const acc_hvoid_p s, int c, acc_hsize_t n) |
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| 346 | { |
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| 347 | const acc_hbyte_p p = (const acc_hbyte_p) s + n; |
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| 348 | const acc_hbyte_p e = (const acc_hbyte_p) s; |
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| 349 | while (p != e) { |
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| 350 | --p; |
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| 351 | if (*p == (unsigned char) c) |
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| 352 | __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 353 | } |
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| 354 | return (acc_hvoid_p) 0; |
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| 355 | } |
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| 356 | |||
| 357 | |||
| 358 | ACCLIB_PUBLIC(acc_hvoid_p, acc_ascii_hmemichr) (const acc_hvoid_p s, int c, acc_hsize_t n) |
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| 359 | { |
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| 360 | const acc_hbyte_p p = (const acc_hbyte_p) s; |
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| 361 | const acc_hbyte_p e = (const acc_hbyte_p) s + n; |
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| 362 | c = acc_ascii_utolower(c); |
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| 363 | while (p != e) { |
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| 364 | if (acc_ascii_utolower(*p) == c) |
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| 365 | __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 366 | ++p; |
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| 367 | } |
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| 368 | return (acc_hvoid_p) 0; |
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| 369 | } |
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| 370 | |||
| 371 | |||
| 372 | ACCLIB_PUBLIC(acc_hvoid_p, acc_ascii_hmemrichr) (const acc_hvoid_p s, int c, acc_hsize_t n) |
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| 373 | { |
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| 374 | const acc_hbyte_p p = (const acc_hbyte_p) s + n; |
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| 375 | const acc_hbyte_p e = (const acc_hbyte_p) s; |
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| 376 | c = acc_ascii_utolower(c); |
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| 377 | while (p != e) { |
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| 378 | --p; |
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| 379 | if (acc_ascii_utolower(*p) == c) |
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| 380 | __ACCLIB_CONST_CAST_RETURN(acc_hvoid_p, p) |
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| 381 | } |
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| 382 | return (acc_hvoid_p) 0; |
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| 383 | } |
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| 384 | |||
| 385 | |||
| 386 | /*********************************************************************** |
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| 387 | // strspn, strrspn |
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| 388 | ************************************************************************/ |
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| 389 | |||
| 390 | ACCLIB_PUBLIC(acc_hsize_t, acc_hstrspn) (const acc_hchar_p s, const acc_hchar_p accept) |
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| 391 | { |
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| 392 | acc_hsize_t n = 0; |
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| 393 | for ( ; *s; ++s) { |
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| 394 | const acc_hchar_p a; |
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| 395 | for (a = accept; *a; ++a) |
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| 396 | if (*s == *a) |
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| 397 | goto acc_label_next; |
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| 398 | break; |
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| 399 | acc_label_next: |
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| 400 | ++n; |
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| 401 | } |
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| 402 | return n; |
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| 403 | } |
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| 404 | |||
| 405 | |||
| 406 | ACCLIB_PUBLIC(acc_hsize_t, acc_hstrrspn) (const acc_hchar_p s, const acc_hchar_p accept) |
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| 407 | { |
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| 408 | acc_hsize_t n = 0; |
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| 409 | const acc_hchar_p start = s; |
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| 410 | while (*s) ++s; |
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| 411 | for (;;) { |
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| 412 | const acc_hchar_p a; |
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| 413 | if (s == start) break; --s; |
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| 414 | for (a = accept; *a; ++a) |
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| 415 | if (*s == *a) |
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| 416 | goto acc_label_next; |
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| 417 | break; |
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| 418 | acc_label_next: |
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| 419 | ++n; |
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| 420 | } |
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| 421 | return n; |
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| 422 | } |
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| 423 | |||
| 424 | |||
| 425 | /*********************************************************************** |
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| 426 | // strcspn, strrcspn |
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| 427 | ************************************************************************/ |
||
| 428 | |||
| 429 | ACCLIB_PUBLIC(acc_hsize_t, acc_hstrcspn) (const acc_hchar_p s, const acc_hchar_p reject) |
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| 430 | { |
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| 431 | acc_hsize_t n = 0; |
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| 432 | for ( ; *s; ++s, ++n) { |
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| 433 | const acc_hchar_p r; |
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| 434 | for (r = reject; *r; ++r) |
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| 435 | if (*s == *r) |
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| 436 | return n; |
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| 437 | } |
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| 438 | return n; |
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| 439 | } |
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| 440 | |||
| 441 | |||
| 442 | ACCLIB_PUBLIC(acc_hsize_t, acc_hstrrcspn) (const acc_hchar_p s, const acc_hchar_p reject) |
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| 443 | { |
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| 444 | acc_hsize_t n = 0; |
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| 445 | const acc_hchar_p start = s; |
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| 446 | while (*s) ++s; |
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| 447 | for ( ; ; ++n) { |
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| 448 | const acc_hchar_p r; |
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| 449 | if (s == start) break; --s; |
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| 450 | for (r = reject; *r; ++r) |
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| 451 | if (*s == *r) |
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| 452 | return n; |
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| 453 | } |
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| 454 | return n; |
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| 455 | } |
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| 456 | |||
| 457 | |||
| 458 | /*********************************************************************** |
||
| 459 | // strpbrk, strrpbrk |
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| 460 | ************************************************************************/ |
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| 461 | |||
| 462 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrpbrk) (const acc_hchar_p s, const acc_hchar_p accept) |
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| 463 | { |
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| 464 | for ( ; *s; ++s) { |
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| 465 | const acc_hchar_p a; |
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| 466 | for (a = accept; *a; ++a) { |
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| 467 | if (*s == *a) |
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| 468 | __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 469 | } |
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| 470 | } |
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| 471 | return (acc_hchar_p) 0; |
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| 472 | } |
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| 473 | |||
| 474 | |||
| 475 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrrpbrk) (const acc_hchar_p s, const acc_hchar_p accept) |
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| 476 | { |
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| 477 | const acc_hchar_p start = s; |
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| 478 | while (*s) ++s; |
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| 479 | for (;;) { |
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| 480 | const acc_hchar_p a; |
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| 481 | if (s == start) break; --s; |
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| 482 | for (a = accept; *a; ++a) { |
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| 483 | if (*s == *a) |
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| 484 | __ACCLIB_CONST_CAST_RETURN(acc_hchar_p, s) |
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| 485 | } |
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| 486 | } |
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| 487 | return (acc_hchar_p) 0; |
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| 488 | } |
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| 489 | |||
| 490 | |||
| 491 | /*********************************************************************** |
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| 492 | // strsep, strrsep |
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| 493 | ************************************************************************/ |
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| 494 | |||
| 495 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrsep) (acc_hchar_pp ss, const acc_hchar_p delim) |
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| 496 | { |
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| 497 | acc_hchar_p s = *ss; |
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| 498 | if (s) { |
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| 499 | acc_hchar_p p = __ACCLIB_FUNCNAME(acc_hstrpbrk)(s, delim); |
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| 500 | if (p) *p++ = 0; |
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| 501 | *ss = p; |
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| 502 | } |
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| 503 | return s; |
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| 504 | } |
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| 505 | |||
| 506 | |||
| 507 | ACCLIB_PUBLIC(acc_hchar_p, acc_hstrrsep) (acc_hchar_pp ss, const acc_hchar_p delim) |
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| 508 | { |
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| 509 | acc_hchar_p s = *ss; |
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| 510 | if (s) { |
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| 511 | acc_hchar_p p = __ACCLIB_FUNCNAME(acc_hstrrpbrk)(s, delim); |
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| 512 | if (p) { |
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| 513 | *p++ = 0; |
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| 514 | return p; |
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| 515 | } |
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| 516 | *ss = (acc_hchar_p) 0; |
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| 517 | } |
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| 518 | return s; |
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| 519 | } |
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| 520 | |||
| 521 | |||
| 522 | /*********************************************************************** |
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| 523 | // ascii_strlwr, ascii_strupr, ascii_memlwr, ascii_memupr |
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| 524 | ************************************************************************/ |
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| 525 | |||
| 526 | ACCLIB_PUBLIC(acc_hchar_p, acc_ascii_hstrlwr) (acc_hchar_p s) |
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| 527 | { |
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| 528 | acc_hbyte_p p = (acc_hbyte_p) s; |
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| 529 | for ( ; *p; ++p) |
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| 530 | *p = (unsigned char) acc_ascii_utolower(*p); |
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| 531 | return s; |
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| 532 | } |
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| 533 | |||
| 534 | |||
| 535 | ACCLIB_PUBLIC(acc_hchar_p, acc_ascii_hstrupr) (acc_hchar_p s) |
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| 536 | { |
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| 537 | acc_hbyte_p p = (acc_hbyte_p) s; |
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| 538 | for ( ; *p; ++p) |
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| 539 | *p = (unsigned char) acc_ascii_utoupper(*p); |
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| 540 | return s; |
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| 541 | } |
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| 542 | |||
| 543 | |||
| 544 | ACCLIB_PUBLIC(acc_hvoid_p, acc_ascii_hmemlwr) (acc_hvoid_p s, acc_hsize_t n) |
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| 545 | { |
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| 546 | acc_hbyte_p p = (acc_hbyte_p) s; |
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| 547 | acc_hbyte_p e = (acc_hbyte_p) s + n; |
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| 548 | for ( ; p != e; ++p) |
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| 549 | *p = (unsigned char) acc_ascii_utolower(*p); |
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| 550 | return s; |
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| 551 | } |
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| 552 | |||
| 553 | |||
| 554 | ACCLIB_PUBLIC(acc_hvoid_p, acc_ascii_hmemupr) (acc_hvoid_p s, acc_hsize_t n) |
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| 555 | { |
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| 556 | acc_hbyte_p p = (acc_hbyte_p) s; |
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| 557 | acc_hbyte_p e = (acc_hbyte_p) s + n; |
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| 558 | for ( ; p != e; ++p) |
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| 559 | *p = (unsigned char) acc_ascii_utoupper(*p); |
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| 560 | return s; |
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| 561 | } |
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| 562 | |||
| 563 | |||
| 564 | /* |
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| 565 | vi:ts=4:et |
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| 566 | */ |