2022-01-05 01:09:08 +00:00
|
|
|
mod builtin_cells;
|
|
|
|
mod frontend;
|
2021-12-30 19:46:28 +00:00
|
|
|
mod literals;
|
2022-01-23 21:52:06 +00:00
|
|
|
mod package;
|
2022-01-01 21:43:38 +00:00
|
|
|
mod parser;
|
|
|
|
mod rtlil;
|
2021-12-30 19:46:28 +00:00
|
|
|
|
2022-01-04 16:24:21 +00:00
|
|
|
use std::fs::File;
|
|
|
|
use std::io::prelude::*;
|
2022-01-04 18:09:33 +00:00
|
|
|
use std::path::PathBuf;
|
2022-01-04 00:38:35 +00:00
|
|
|
use structopt::StructOpt;
|
2021-12-30 19:46:28 +00:00
|
|
|
|
2022-01-04 16:24:21 +00:00
|
|
|
#[derive(Debug, StructOpt)]
|
|
|
|
#[structopt(name = "example", about = "An example of StructOpt usage.")]
|
|
|
|
struct Opt {
|
|
|
|
/// Input file
|
|
|
|
#[structopt(parse(from_os_str))]
|
|
|
|
input: PathBuf,
|
2022-01-17 23:11:37 +00:00
|
|
|
/// Debug AST
|
|
|
|
#[structopt(short)]
|
|
|
|
debug: bool,
|
|
|
|
/// Output file, stdout if not present
|
|
|
|
#[structopt(short, parse(from_os_str))]
|
|
|
|
output: Option<PathBuf>,
|
2022-01-04 16:24:21 +00:00
|
|
|
}
|
|
|
|
|
2021-12-30 19:46:28 +00:00
|
|
|
fn main() {
|
2022-01-04 16:24:21 +00:00
|
|
|
let opt = Opt::from_args();
|
2022-01-23 21:51:39 +00:00
|
|
|
// let mut infile = File::open(opt.input).expect("could not open file");
|
|
|
|
let packages = package::PackageRegistry::new();
|
2022-01-23 21:52:06 +00:00
|
|
|
let mut infile = packages
|
|
|
|
.get("builtins")
|
|
|
|
.expect("no package")
|
|
|
|
.open()
|
|
|
|
.expect("could not open file");
|
2022-01-23 21:51:39 +00:00
|
|
|
|
2022-01-04 16:24:21 +00:00
|
|
|
let mut input = String::new();
|
2022-01-04 18:09:33 +00:00
|
|
|
infile
|
|
|
|
.read_to_string(&mut input)
|
|
|
|
.expect("error reading file");
|
2022-01-04 16:24:21 +00:00
|
|
|
let input: &str = input.as_str();
|
2022-01-04 19:05:10 +00:00
|
|
|
let input = parser::Span::new(input);
|
|
|
|
let parsed = parser::parse(input);
|
2021-12-30 19:46:28 +00:00
|
|
|
match parsed {
|
2022-01-16 20:46:44 +00:00
|
|
|
Err(nom::Err::Error(err) | nom::Err::Failure(err)) => {
|
|
|
|
// TODO: get pretty errors again
|
|
|
|
// print!("{}", convert_error(*input, err))
|
|
|
|
print!("{}", err);
|
2021-12-30 19:46:28 +00:00
|
|
|
}
|
|
|
|
Err(_) => (),
|
2022-01-01 21:43:38 +00:00
|
|
|
Ok(res) => {
|
2022-01-17 23:11:37 +00:00
|
|
|
if opt.debug {
|
|
|
|
println!("{:#?}", res);
|
|
|
|
}
|
2022-01-04 22:05:25 +00:00
|
|
|
let lowered = crate::frontend::lower_module(res.1);
|
|
|
|
match lowered {
|
2022-01-17 23:11:37 +00:00
|
|
|
Ok(res) => {
|
2022-01-20 18:55:17 +00:00
|
|
|
let mut file = File::create(opt.output.unwrap_or_else(|| "out.rtlil".into()))
|
|
|
|
.expect("could not open file");
|
|
|
|
file.write_all(res.as_bytes())
|
|
|
|
.expect("failed to write output file");
|
|
|
|
}
|
2022-01-17 23:11:37 +00:00
|
|
|
Err(err) => eprintln!("{:#?}", err),
|
2022-01-04 22:05:25 +00:00
|
|
|
}
|
2022-01-01 21:43:38 +00:00
|
|
|
}
|
2021-12-30 19:46:28 +00:00
|
|
|
}
|
|
|
|
}
|