true if there was a next range, false otherwisesetNextRange
fn
harfbuzz.types.Bool setNextRange(harfbuzz.set.Set set, out harfbuzz.types.Codepoint first, ref harfbuzz.types.Codepoint last)Fetches the next consecutive range of elements in set that are greater than current value of last.
Set last to #HB_SET_VALUE_INVALID to get started.
Parameters
set | A set |
first | The first code point in the range |
last | Input = The current last code point in the range |
Output | The last code point in the range |