1 files changed, 38 insertions, 0 deletions
diff --git a/src/u8c/chk.h.d/isspace.c b/src/u8c/chk.h.d/isspace.c
new file mode 100644
index 0000000..478e7a7
--- /dev/null
+++ b/src/u8c/chk.h.d/isspace.c
@@ -0,0 +1,38 @@
+/*
+	Copyright 2021 Gabriel Jensen
+
+	This file is part of u8c.
+
+	u8c is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+	u8c 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 Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License along with u8c.
+
+	If not, see <https://www.gnu.org/licenses/>.
+*/
+# include <stdbool.h>
+# include <stddef.h>
+# include <stdint.h>
+# include <u8c/chk.h>
+struct u8c_isspace_tuple u8c_isspace(char32_t const _chr) {
+	struct u8c_isspace_tuple ret = {
+		.stat = false,
+	};
+	switch(_chr) {
+	default:
+		ret.res = false;
+		break;
+	case U'\t':  /* HORIZONTAL TABULATION */
+	case U'\n':  /* NEW LINE */
+	case U'\v':  /* VERTICAL TABULATION */
+	case U'\f':  /* FORM FEED */
+	case U'\r':  /* CARRIAGE RETURN */
+	case U' ':   /* SPACE */
+		ret.res = true;
+		break;
+	}
+	return ret;
+}