From: Owen Shepherd <owen.shepherd@e43.eu>
Date: Sat, 16 Mar 2013 18:57:32 +0000 (+0000)
Subject: PDCLIB-3 Add iswctype(3)
X-Git-Url: https://pd.if.org/git/?p=pdclib.old;a=commitdiff_plain;h=17723aaba8dc3144b3b3699660714d34d71c3cd1

PDCLIB-3 Add iswctype(3)
---

diff --git a/functions/wctype/iswctype.c b/functions/wctype/iswctype.c
new file mode 100644
index 0000000..5c5f7ed
--- /dev/null
+++ b/functions/wctype/iswctype.c
@@ -0,0 +1,130 @@
+/* iswctype( wint_t, wctype_t )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <wctype.h>
+#ifndef REGTEST
+#include <_PDCLIB_locale.h>
+
+int iswctype( wint_t wc, wctype_t desc )
+{
+    wc = _PDCLIB_unpackwint( wc );
+
+    _PDCLIB_wcinfo_t *info = _PDCLIB_wcgetinfo( wc );
+
+    if(!info) return 0;
+
+    return info->flags & desc;
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    TESTCASE( iswctype(L'a', wctype("alpha")));
+    TESTCASE( iswctype(L'z', wctype("alpha")));
+    TESTCASE( iswctype(L'E', wctype("alpha")));
+    TESTCASE(!iswctype(L'3', wctype("alpha")));
+    TESTCASE(!iswctype(L';', wctype("alpha")));
+
+    TESTCASE( iswctype(L'a', wctype("alnum")));
+    TESTCASE( iswctype(L'3', wctype("alnum")));
+    TESTCASE(!iswctype(L';', wctype("alnum")));
+
+    TESTCASE( iswctype(L' ',  wctype("blank")));
+    TESTCASE( iswctype(L'\t', wctype("blank")));
+    TESTCASE(!iswctype(L'\n', wctype("blank")));
+    TESTCASE(!iswctype(L';',  wctype("blank")));
+
+    TESTCASE( iswctype(L'\0', wctype("cntrl")));
+    TESTCASE( iswctype(L'\n', wctype("cntrl")));
+    TESTCASE( iswctype(L'\v', wctype("cntrl")));
+    TESTCASE(!iswctype(L'\t', wctype("cntrl")));
+    TESTCASE(!iswctype(L'a',  wctype("cntrl")));
+
+    TESTCASE( iswctype(L'0',  wctype("digit")));
+    TESTCASE( iswctype(L'1',  wctype("digit")));
+    TESTCASE( iswctype(L'2',  wctype("digit")));
+    TESTCASE( iswctype(L'3',  wctype("digit")));
+    TESTCASE( iswctype(L'4',  wctype("digit")));
+    TESTCASE( iswctype(L'5',  wctype("digit")));
+    TESTCASE( iswctype(L'6',  wctype("digit")));
+    TESTCASE( iswctype(L'7',  wctype("digit")));
+    TESTCASE( iswctype(L'8',  wctype("digit")));
+    TESTCASE( iswctype(L'9',  wctype("digit")));
+    TESTCASE(!iswctype(L'X',  wctype("digit")));
+    TESTCASE(!iswctype(L'?',  wctype("digit")));
+
+    TESTCASE( iswctype(L'a',  wctype("graph")));
+    TESTCASE( iswctype(L'z',  wctype("graph")));
+    TESTCASE( iswctype(L'E',  wctype("graph")));
+    TESTCASE( iswctype(L'E',  wctype("graph")));
+    TESTCASE(!iswctype(L' ',  wctype("graph")));
+    TESTCASE(!iswctype(L'\t', wctype("graph")));
+    TESTCASE(!iswctype(L'\n', wctype("graph")));
+
+    TESTCASE( iswctype(L'a',  wctype("lower")));
+    TESTCASE( iswctype(L'e',  wctype("lower")));
+    TESTCASE( iswctype(L'z',  wctype("lower")));
+    TESTCASE(!iswctype(L'A',  wctype("lower")));
+    TESTCASE(!iswctype(L'E',  wctype("lower")));
+    TESTCASE(!iswctype(L'Z',  wctype("lower")));
+
+    TESTCASE(!iswctype(L'a',  wctype("upper")));
+    TESTCASE(!iswctype(L'e',  wctype("upper")));
+    TESTCASE(!iswctype(L'z',  wctype("upper")));
+    TESTCASE( iswctype(L'A',  wctype("upper")));
+    TESTCASE( iswctype(L'E',  wctype("upper")));
+    TESTCASE( iswctype(L'Z',  wctype("upper")));
+
+    TESTCASE( iswctype(L'Z',  wctype("print")));
+    TESTCASE( iswctype(L'a',  wctype("print")));
+    TESTCASE( iswctype(L';',  wctype("print")));
+    TESTCASE( iswctype(L'\t', wctype("print")));
+    TESTCASE(!iswctype(L'\0', wctype("print")));
+
+    TESTCASE( iswctype(L';',  wctype("punct")));
+    TESTCASE( iswctype(L'.',  wctype("punct")));
+    TESTCASE( iswctype(L'?',  wctype("punct")));
+    TESTCASE(!iswctype(L' ',  wctype("punct")));
+    TESTCASE(!iswctype(L'Z',  wctype("punct")));
+
+    TESTCASE( iswctype(L' ',  wctype("space")));
+    TESTCASE( iswctype(L'\t', wctype("space")));
+
+    TESTCASE( iswctype(L'0',  wctype("xdigit")));
+    TESTCASE( iswctype(L'1',  wctype("xdigit")));
+    TESTCASE( iswctype(L'2',  wctype("xdigit")));
+    TESTCASE( iswctype(L'3',  wctype("xdigit")));
+    TESTCASE( iswctype(L'4',  wctype("xdigit")));
+    TESTCASE( iswctype(L'5',  wctype("xdigit")));
+    TESTCASE( iswctype(L'6',  wctype("xdigit")));
+    TESTCASE( iswctype(L'7',  wctype("xdigit")));
+    TESTCASE( iswctype(L'8',  wctype("xdigit")));
+    TESTCASE( iswctype(L'9',  wctype("xdigit")));
+    TESTCASE( iswctype(L'a',  wctype("xdigit")));
+    TESTCASE( iswctype(L'b',  wctype("xdigit")));
+    TESTCASE( iswctype(L'c',  wctype("xdigit")));
+    TESTCASE( iswctype(L'd',  wctype("xdigit")));
+    TESTCASE( iswctype(L'e',  wctype("xdigit")));
+    TESTCASE( iswctype(L'f',  wctype("xdigit")));
+    TESTCASE( iswctype(L'A',  wctype("xdigit")));
+    TESTCASE( iswctype(L'B',  wctype("xdigit")));
+    TESTCASE( iswctype(L'C',  wctype("xdigit")));
+    TESTCASE( iswctype(L'D',  wctype("xdigit")));
+    TESTCASE( iswctype(L'E',  wctype("xdigit")));
+    TESTCASE( iswctype(L'F',  wctype("xdigit")));
+    TESTCASE(!iswctype(L'g',  wctype("xdigit")));
+    TESTCASE(!iswctype(L'G',  wctype("xdigit")));
+    TESTCASE(!iswctype(L'x',  wctype("xdigit")));
+    TESTCASE(!iswctype(L'X',  wctype("xdigit")));
+    TESTCASE(!iswctype(L' ',  wctype("xdigit")));
+
+    return TEST_RESULTS;
+}
+#endif