Struct Instruction 

pub struct Instruction {
    pub op: OpCode,
    pub operand: u32,
    pub operand2: u32,
    pub operand3: u32,
}

A single bytecode instruction with optional operands.

Fields

op: OpCode

operand: u32

Primary operand (constant pool index, jump offset, arg count, etc.).

operand2: u32

Secondary operand (used by CallMethod for method name index).

operand3: u32

Tertiary operand (used by CallMethod for object name index).

Implementations

impl Instruction

pub fn simple(op: OpCode) -> Self

pub fn with_operand(op: OpCode, operand: u32) -> Self

pub fn with_two_operands(op: OpCode, operand: u32, operand2: u32) -> Self

pub fn with_three_operands( op: OpCode, operand: u32, operand2: u32, operand3: u32, ) -> Self

Trait Implementations

impl Clone for Instruction

fn clone(&self) -> Instruction

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Instruction

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.