use crate::constants_table::ConstantsTable;
use dvm_lib::instruction::Instruction;

pub trait Assemble {
    fn assemble(&self, builder: &mut InstructionsBuilder, constants_table: &mut ConstantsTable);
}

pub struct InstructionsBuilder {
    instructions: Vec<Instruction>,
}

impl InstructionsBuilder {
    pub fn new() -> Self {
        Self {
            instructions: vec![],
        }
    }

    pub fn push(&mut self, instruction: Instruction) {
        self.instructions.push(instruction);
    }

    pub fn take_instructions(&mut self) -> Vec<Instruction> {
        std::mem::take(&mut self.instructions)
    }
}