Add ctype-style APIs that are compatible with wctype.h.

src/ctype.cpp

@@ -0,0 +1,116 @@
+/* ctype-style APIs.
+ *
+ * Copyright (C) 2012 Reece H. Dunn
+ *
+ * This file is part of ucd-tools.
+ *
+ * ucd-tools 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 of the License, or
+ * (at your option) any later version.
+ *
+ * ucd-tools 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 ucd-tools.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+// NOTE: This file is automatically generated from the UnicodeData.txt file in
+// the Unicode Character database by the ucd-tools/tools/categories.py script.
+
+#include "ucd/ucd.h"
+
+int ucd::isalnum(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Ll: case Lm: case Lo: case Lt: case Lu:
+	case Nd: case Nl: case No:
+		return 1;
+	}
+	return 0;
+}
+
+int ucd::isalpha(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Ll: case Lm: case Lo: case Lt: case Lu:
+		return 1;
+	}
+	return 0;
+}
+
+int ucd::iscntrl(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Cc: case Zc:
+		return 1;
+	}
+	return 0;
+}
+
+int ucd::isdigit(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Nd: case Nl: case No:
+		return 1;
+	}
+	return 0;
+}
+
+int ucd::isgraph(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Cc: case Cf: case Ci: case Cn: case Co: case Cs:
+	case Zc: case Zl: case Zp: case Zs:
+		return 0;
+	}
+	return 1;
+}
+
+int ucd::islower(codepoint_t c)
+{
+	return lookup_category(c) == Ll;
+}
+
+int ucd::isprint(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Cc: case Cf: case Ci: case Cn: case Co: case Cs:
+		return 0;
+	}
+	return 1;
+}
+
+int ucd::ispunct(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Pc: case Pd: case Pe: case Pf: case Pi: case Po: case Ps:
+		return 1;
+	}
+	return 0;
+}
+
+int ucd::isspace(codepoint_t c)
+{
+	switch (lookup_category(c))
+	{
+	case Zc: case Zl: case Zp: case Zs:
+		return 1;
+	}
+	return 0;
+}
+
+int ucd::isupper(codepoint_t c)
+{
+	return lookup_category(c) == Lu;
+}