1 files changed, 88 insertions, 0 deletions
diff --git a/missing_d/wcmisc.c b/missing_d/wcmisc.c
new file mode 100644
index 00000000..e53730ea
--- /dev/null
+++ b/missing_d/wcmisc.c
@@ -0,0 +1,88 @@
+/* wcmisc.c - replace wcXXXX routines
+   Copyright (C) 2011 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc.,
+   51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA */
+
+static const char *classes[] = {
+  	"<dummy>",
+	"alnum",
+	"alpha",
+	"blank",
+	"cntrl",
+	"digit",
+	"graph",
+	"lower",
+	"print",
+	"punct",
+	"space",
+	"upper",
+	"xdigit",
+	NULL
+};
+
+static int is_blank (int c)
+{
+   return (c == ' ' || c == '\t');
+}
+
+wctype_t wctype(const char *name)
+{
+	int i;
+
+	for (i = 1; classes[i] != NULL; i++)
+		if (strcmp(name, classes[i]) == 0)
+			return i;
+
+	return 0;
+}
+
+int iswctype(wint_t wc, wctype_t desc)
+{
+	int j = sizeof(classes) / sizeof(classes[0]);
+
+	if (desc >= j || desc == 0)
+		return 0;
+
+	switch (desc) {
+	case 1:		return isalnum(wc);
+	case 2:		return isalpha(wc);
+	case 3:		return is_blank(wc);
+	case 4:		return iscntrl(wc);
+	case 5:		return isdigit(wc);
+	case 6:		return isgraph(wc);
+	case 7:		return islower(wc);
+	case 8:		return isprint(wc);
+	case 9:		return ispunct(wc);
+	case 10:	return isspace(wc);
+	case 11:	return isupper(wc);
+	case 12:	return isxdigit(wc);
+	default:	return 0;
+	}
+}
+
+int wcscoll(const wchar_t *ws1, const wchar_t *ws2)
+{
+	size_t i;
+
+	for (i = 0; ws1[i] != 0 && ws2[i] != 0; i++) {
+		if (ws1[i] < ws2[i])
+			return -1;
+		else if (ws1[i] > ws2[i])
+			return 1;
+	}
+
+	return (ws1[i] - ws2[i]);
+}