Method parse_args

perro_source/core/perro_particle_math/src/lib.rs:551–568

(&mut self)

            self.i = start;
            return None;
        }
        let s = std::str::from_utf8(&self.s[start..self.i]).ok()?;
        s.parse::<f32>().ok()
    }

    fn eat(&mut self, c: u8) -> bool {
        self.skip_ws();
        if self.i < self.s.len() && self.s[self.i] == c {
            self.i += 1;
            true
        } else {
            false
        }
    }

    fn expect(&mut self, c: u8) -> Result<(), CompileError> {
        if self.eat(c) {
            Ok(())
        } else {
            Err(CompileError::UnexpectedEnd)
        }