Method parse_power

perro_source/core/perro_particle_math/src/lib.rs:450–459

(&mut self)

            self.ops.push(Op::Param);
            return Ok(());
        }

        if self.eat(b'(') {
            let argc = self.parse_args()?;
            let op = match (ident.as_str(), argc) {
                ("sin", 1) => Op::Sin,
                ("cos", 1) => Op::Cos,
                ("tan", 1) => Op::Tan,
                ("abs", 1) => Op::Abs,
                ("sqrt", 1) => Op::Sqrt,
                ("min", 2) => Op::Min,
                ("max", 2) => Op::Max,
                ("clamp", 3) => Op::Clamp,