c is a hex digit (according to
glib.global.unicharIsxdigit), its numeric value. Otherwise, -1.
int unicharXdigitValue(dchar c) nothrowDetermines the numeric value of a character as a hexadecimal digit.
c | a Unicode character |
c is a hex digit (according to
glib.global.unicharIsxdigit), its numeric value. Otherwise, -1.