use std::sync::atomic::{AtomicU32, AtomicU64};

pub use parse_instr::parse_instructions;

use crate::asm::error::CrsnError;
use crate::asm::instr::{Flatten, Op, Routine};
use crate::asm::parse::sexp_expect::expect_list;
use crate::module::CrsnExtension;

mod parse_cond;
mod parse_instr;
pub mod parse_data;
pub mod sexp_expect;
mod parse_op;

pub mod arg_parser;

pub fn parse(source: &str, parsers: &[Box<dyn CrsnExtension>]) -> Result<Vec<Op>, CrsnError> {
    let items = expect_list(Some(sexp::parse(source)?), true)?;

    let label_num = AtomicU32::new(0);
    parse_instructions(items.into_iter(), parsers)?
        .flatten(&label_num)
}