shithub: mc

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Add isascii prediate.

--- a/lib/std/chartype.myr

+++ b/lib/std/chartype.myr

@@ -18,6 +18,7 @@

 	const islower	: (c : char -> bool)

 	const isupper	: (c : char -> bool)

 	const istitle	: (c : char -> bool)

+	const isascii	: (c : char -> bool)

 	/* transforms */

 	const tolower	: (c : char -> char)

@@ -1181,6 +1182,10 @@

 const istitle = {c

 	-> isupper(c) && islower(c)

+}

+

+const isascii = {c

+	-> c < 0x80

 }

 const tolower = {c