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/*
* Copyright (C) 2008 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <wctype.h>
// TODO: these only work for the ASCII range; rewrite to dlsym icu4c? http://b/14499654
int iswalnum(wint_t wc) { return isalnum(wc); }
int iswalpha(wint_t wc) { return isalpha(wc); }
int iswblank(wint_t wc) { return isblank(wc); }
int iswcntrl(wint_t wc) { return iscntrl(wc); }
int iswdigit(wint_t wc) { return isdigit(wc); }
int iswgraph(wint_t wc) { return isgraph(wc); }
int iswlower(wint_t wc) { return islower(wc); }
int iswprint(wint_t wc) { return isprint(wc); }
int iswpunct(wint_t wc) { return ispunct(wc); }
int iswspace(wint_t wc) { return isspace(wc); }
int iswupper(wint_t wc) { return isupper(wc); }
int iswxdigit(wint_t wc) { return isxdigit(wc); }
int iswalnum_l(wint_t c, locale_t) { return iswalnum(c); }
int iswalpha_l(wint_t c, locale_t) { return iswalpha(c); }
int iswblank_l(wint_t c, locale_t) { return iswblank(c); }
int iswcntrl_l(wint_t c, locale_t) { return iswcntrl(c); }
int iswdigit_l(wint_t c, locale_t) { return iswdigit(c); }
int iswgraph_l(wint_t c, locale_t) { return iswgraph(c); }
int iswlower_l(wint_t c, locale_t) { return iswlower(c); }
int iswprint_l(wint_t c, locale_t) { return iswprint(c); }
int iswpunct_l(wint_t c, locale_t) { return iswpunct(c); }
int iswspace_l(wint_t c, locale_t) { return iswspace(c); }
int iswupper_l(wint_t c, locale_t) { return iswupper(c); }
int iswxdigit_l(wint_t c, locale_t) { return iswxdigit(c); }
int iswctype(wint_t wc, wctype_t char_class) {
switch (char_class) {
case WC_TYPE_ALNUM: return iswalnum(wc);
case WC_TYPE_ALPHA: return iswalpha(wc);
case WC_TYPE_BLANK: return iswblank(wc);
case WC_TYPE_CNTRL: return iswcntrl(wc);
case WC_TYPE_DIGIT: return iswdigit(wc);
case WC_TYPE_GRAPH: return iswgraph(wc);
case WC_TYPE_LOWER: return iswlower(wc);
case WC_TYPE_PRINT: return iswprint(wc);
case WC_TYPE_PUNCT: return iswpunct(wc);
case WC_TYPE_SPACE: return iswspace(wc);
case WC_TYPE_UPPER: return iswupper(wc);
case WC_TYPE_XDIGIT: return iswxdigit(wc);
default: return 0;
}
}
int iswctype_l(wint_t wc, wctype_t char_class, locale_t) {
return iswctype(wc, char_class);
}
wint_t towlower(wint_t wc) { return tolower(wc); }
wint_t towupper(wint_t wc) { return toupper(wc); }
int towupper_l(int c, locale_t) { return towupper(c); }
int towlower_l(int c, locale_t) { return towlower(c); }
wctype_t wctype(const char* property) {
static const char* const properties[WC_TYPE_MAX] = {
"<invalid>",
"alnum", "alpha", "blank", "cntrl", "digit", "graph",
"lower", "print", "punct", "space", "upper", "xdigit"
};
for (size_t i = 0; i < WC_TYPE_MAX; ++i) {
if (!strcmp(properties[i], property)) {
return static_cast<wctype_t>(i);
}
}
return static_cast<wctype_t>(0);
}
wctype_t wctype_l(const char* property, locale_t) {
return wctype(property);
}
int wcwidth(wchar_t wc) {
return (wc > 0);
}
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