Function maybe [src]

Prototype

pub fn maybe(self: *@This(), val: u21) bool

Parameters

self: *@This()val: u21

Source

  pub fn maybe(self: *@This(), val: u21) bool {
    if (self.peek(0) == val) {
        _ = self.iter.nextCodepoint();
        return true;
    }
    return false;
}  