get_char_classification
uint32 classification = get_char_classification(charCode);
uint32 nextClassification = get_char_classification(nextCharCode);
uint32 charClassification = get_char_classification(glyph.charCode);
uint32 charClassification = get_char_classification(glyph.charCode);
uint32 classification = get_char_classification(
unsigned classification = get_char_classification(glyph.charCode);
= get_char_classification(nextGlyph.charCode);