146 lines
3.1 KiB
C
146 lines
3.1 KiB
C
/*
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* $Id: ctype.c 132 2008-03-17 10:27:02Z baconevi $
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*
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* {License}
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*/
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#include <ase/cmn/chr.h>
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#if defined(ASE_CHAR_IS_MCHAR)
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#include <ctype.h>
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static ase_bool_t is_upper (ase_cint_t c) { return isupper(c); }
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static ase_bool_t is_lower (ase_cint_t c) { return islower(c); }
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static ase_bool_t is_alpha (ase_cint_t c) { return isalpha(c); }
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static ase_bool_t is_digit (ase_cint_t c) { return isdigit(c); }
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static ase_bool_t is_xdigit (ase_cint_t c) { return isxdigit(c); }
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static ase_bool_t is_alnum (ase_cint_t c) { return isalnum(c); }
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static ase_bool_t is_space (ase_cint_t c) { return isspace(c); }
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static ase_bool_t is_print (ase_cint_t c) { return isprint(c); }
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static ase_bool_t is_graph (ase_cint_t c) { return isgraph(c); }
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static ase_bool_t is_cntrl (ase_cint_t c) { return iscntrl(c); }
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static ase_bool_t is_punct (ase_cint_t c) { return ispunct(c); }
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ase_bool_t ase_ccls_is (ase_cint_t c, ase_ccls_type_t type)
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{
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/* TODO: use GetStringTypeW/A for WIN32 to implement these */
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static ase_bool_t (*f[]) (ase_cint_t) =
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{
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is_upper,
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is_lower,
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is_alpha,
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is_digit,
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is_xdigit,
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is_alnum,
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is_space,
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is_print,
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is_graph,
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is_cntrl,
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is_punct
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};
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ASE_ASSERTX (type >= ASE_CCLS_UPPER && type <= ASE_CCLS_PUNCT,
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"The character type should be one of ase_ccls_type_t values");
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return f[type] (c);
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}
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ase_cint_t ase_ccls_to (ase_cint_t c, ase_ccls_type_t type)
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{
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ASE_ASSERTX (type >= ASE_CCLS_UPPER && type <= ASE_CCLS_LOWER,
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"The character type should be one of ASE_CCLS_UPPER and ASE_CCLS_LOWER");
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if (type == ASE_CCLS_UPPER) return toupper(c);
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if (type == ASE_CCLS_LOWER) return tolower(c);
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return c;
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}
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#elif defined(ASE_CHAR_IS_WCHAR)
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#include <wctype.h>
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ase_bool_t ase_ccls_is (ase_cint_t c, ase_ccls_type_t type)
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{
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static const char* name[] =
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{
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"upper",
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"lower",
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"alpha",
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"digit",
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"xdigit",
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"alnum",
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"space",
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"print",
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"graph",
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"cntrl",
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"punct"
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};
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static wctype_t desc[] =
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{
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0,
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(wctype_t)0
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};
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ASE_ASSERTX (type >= ASE_CCLS_UPPER && type <= ASE_CCLS_PUNCT,
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"The character type should be one of ase_ccls_type_t values");
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if (desc[type] == (wctype_t)0) desc[type] = wctype(name[type]);
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return iswctype (c, desc[type]);
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}
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ase_cint_t ase_ccls_to (ase_cint_t c, ase_ccls_type_t type)
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{
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static const char* name[] =
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{
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"toupper",
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"tolower"
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};
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static wctrans_t desc[] =
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{
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(wctrans_t)0,
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(wctrans_t)0
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};
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ASE_ASSERTX (type >= ASE_CCLS_UPPER && type <= ASE_CCLS_LOWER,
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"The character type should be one of ASE_CCLS_UPPER and ASE_CCLS_LOWER");
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if (desc[type] == (wctrans_t)0) desc[type] = wctrans(name[type]);
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return towctrans (c, desc[type]);
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}
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#else
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#error unsupported character type
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#endif
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static ase_bool_t ccls_is (void* data, ase_cint_t c, ase_ccls_type_t type)
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{
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return ase_ccls_is (c, type);
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}
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static ase_cint_t ccls_to (void* data, ase_cint_t c, ase_ccls_type_t type)
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{
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return ase_ccls_to (c, type);
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}
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static ase_ccls_t ccls =
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{
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ccls_is,
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ccls_to,
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ASE_NULL
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};
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ase_ccls_t* ase_ccls = &ccls;
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