Function evm_gasometer::opcode_cost

pub fn opcode_cost<H: Handler>(
    address: H160, 
    opcode: Result<Opcode, ExternalOpcode>, 
    stack: &Stack, 
    is_static: bool, 
    config: &Config, 
    handler: &H
) -> Result<(GasCost, Option<MemoryCost>), ExitError>