initial commits

sp/byte.go

@@ -0,0 +1,8 @@
+package sp
+
+// ByteIsSpacing return whether the byte is a 'SP' (spacing) character, as defined by IETF RFC-2616.
+//
+//	SP = <US-ASCII SP, space (32)>
+func ByteIsSpacing(value byte) bool {
+	return ' ' == value
+}

sp/rune.go

@@ -0,0 +1,8 @@
+package sp
+
+// RuneIsSpacing return whether the rune is a 'SP' (spacing) character, as defined by IETF RFC-2616.
+//
+//	SP = <US-ASCII SP, space (32)>
+func RuneIsSpacing(value rune) bool {
+	return ' ' == value
+}