NAME

	digitrunevalue – rune to digit value

SYNOPSIS

	#include <u.h> #include <libc.h> int digitrunevalue(Rune r)

DESCRIPTION

	Digitrunevalue converts a rune to its value as a decimal digit. To convert any coded script's digits to an integer t = 0; while(isdigitrune(r = *s++)) t = t*10 + digitrunevalue(r);

SOURCE

	/sys/src/libc/port/runetype.c

SEE ALSO

	isdigitrune(2)

BUGS

	Only understands base 10, and doesn't handle some scattered digits, notibly `².'