Trait EcalHandler 

pub trait EcalHandler: Clone
where
    Self: Sized,
{
    const INC_PC: bool = true;

    // Required method
    fn ecal<M, S, Tx, V>(
        vm: &mut Interpreter<M, S, Tx, Self, V>,
        a: RegId,
        b: RegId,
        c: RegId,
        d: RegId,
    ) -> SimpleResult<()>
       where M: Memory;
}

ECAL opcode handler.

This can be cloned…

• when the whole VM instance is cloned, for any reason
• for each predicate when running predicates for a tx

Provided Associated Constants

const INC_PC: bool = true

Whether to increment PC after executing ECAL. If this is false, the handler must increment PC itself.

Required Methods

fn ecal<M, S, Tx, V>( vm: &mut Interpreter<M, S, Tx, Self, V>, a: RegId, b: RegId, c: RegId, d: RegId, ) -> SimpleResult<()>

where M: Memory,

ECAL opcode handler

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl EcalHandler for NotSupportedEcal

Default ECAL opcode handler function, which just errors immediately.