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#include <wctype.h>
#include "string.h"
#include "nonstd/assert.h"
#include "nonstd/ctype.h"
/** lookup character class **/
wctype_t wctype(const char * property)
{
ASSERT_NONNULL(property);
if (!strcmp(property, "alnum")) {
return ALPHA | DIGIT;
} else if (!strcmp(property, "alpha")) {
return ALPHA;
} else if (!strcmp(property, "cntrl")) {
return CNTRL;
} else if (!strcmp(property, "digit")) {
return DIGIT;
} else if (!strcmp(property, "graph")) {
return GRAPH;
} else if (!strcmp(property, "lower")) {
return LOWER;
} else if (!strcmp(property, "print")) {
return PRINT;
} else if (!strcmp(property, "punct")) {
return PUNCT;
} else if (!strcmp(property, "space")) {
return SPACE;
} else if (!strcmp(property, "upper")) {
return UPPER;
} else if (!strcmp(property, "xdigit")) {
return XDIGIT;
}
return 0;
}
/***
The fn(wctype) function looks up the character class specified by the string
arg(property). If arg(property) is a recognized character class, a value is
returned that can be used as the arg(desc) parameter to fn(iswctype).
At least the following character classes are recognized: cclass(alnum),
cclass(alpha), cclass(cntrl), cclass(digit), cclass(graph), cclass(lower),
cclass(print), cclass(punct), cclass(space), cclass(upper), and cclass(xdigit).
***/
/* RETURN(0): the requested character class is not recognized */
/* RETURN(NZ): a value usable as the arg(desc) parameter to fn(iswctype) */
/* UNSPECIFIED: - */
/* IMPLEMENTATION: - */
/* LOCALE: LC_CTYPE */
/*
STDC(199409)
*/
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