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Add clap cli
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182814b528
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1
Cargo.lock
generated
1
Cargo.lock
generated
@ -135,6 +135,7 @@ dependencies = [
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name = "kind2"
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version = "0.1.0"
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dependencies = [
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"clap",
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"hvm",
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]
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@ -7,3 +7,4 @@ edition = "2021"
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[dependencies]
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hvm = "0.1.38"
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clap = { version = "3.1.8", features = ["derive"] }
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20
src/cli.rs
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20
src/cli.rs
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@ -0,0 +1,20 @@
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pub use clap::{Parser, Subcommand};
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#[derive(Parser)]
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#[clap(author, version, about, long_about = None)]
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#[clap(propagate_version = true)]
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pub struct Cli {
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#[clap(subcommand)]
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pub command: Command,
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}
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#[derive(Subcommand)]
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pub enum Command {
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/// Run a file interpreted
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#[clap(aliases = &["r"])]
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Run { file: String, params: Vec<String> },
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/// Check a file
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#[clap(aliases = &["c"])]
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Check { file: String, params: Vec<String> },
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}
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60
src/main.rs
60
src/main.rs
@ -3,23 +3,47 @@
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// TODO: type{} syntax
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mod cli;
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use std::collections::HashMap;
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use cli::{Cli, Command, Parser};
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use hvm::parser as parser;
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fn main() -> Result<(), String> {
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gen();
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fn main() {
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match run_cli() {
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Ok(..) => {}
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Err(err) => {
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eprintln!("{}", err);
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}
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};
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}
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let args: Vec<String> = std::env::args().collect();
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fn gen() {
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let file = read_file(&DEMO_CODE).unwrap();
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let code = compile_file(&file);
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let mut checker = (&CHECKER_HVM[0 .. CHECKER_HVM.find("////INJECT////").unwrap()]).to_string();
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checker.push_str(&code);
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std::fs::write("tmp.hvm", checker.clone()).ok(); // writes checker to the checker.hvm file
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}
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if args.len() <= 2 || args[1] != "check" && args[1] != "run" {
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println!("Usage:");
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println!("$ kind2 check file.kind");
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println!("$ kind2 run file.kind");
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return Ok(());
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const CHECKER_HVM: &str = include_str!("checker.hvm");
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fn run_cli() -> Result<(), String> {
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let cli_matches = Cli::parse();
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match cli_matches.command {
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Command::Run { file: path, params } => {
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kind2(&path, "Api.run_main")
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}
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Command::Check { file: path, params } => {
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kind2(&path, "Api.check_all")
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}
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}
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}
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let path = &args[2];
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let file = match std::fs::read_to_string(path) {
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fn kind2(path: &str, main_function: &str) -> Result<(), String> {
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let file = match std::fs::read_to_string(&path) {
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Ok(code) => read_file(&code),
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Err(msg) => read_file(&DEMO_CODE),
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};
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@ -39,25 +63,15 @@ fn main() -> Result<(), String> {
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std::fs::write(format!("{}.hvm", path), checker.clone()).ok(); // writes checker to the checker.hvm file
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let mut rt = hvm::Runtime::from_code(&checker)?;
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let main = rt.alloc_code(if args[1] == "check" { "Api.check_all" } else { "Api.run_main" })?;
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let main = rt.alloc_code(main_function)?;
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rt.normalize(main);
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println!("{}", readback_string(&rt, main)); // TODO: optimize by deserializing term into text directly
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println!("Rewrites: {}", rt.get_rewrites());
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eprintln!("Rewrites: {}", rt.get_rewrites());
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return Ok(());
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Ok(())
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}
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fn gen() {
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let file = read_file(&DEMO_CODE).unwrap();
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let code = compile_file(&file);
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let mut checker = (&CHECKER_HVM[0 .. CHECKER_HVM.find("////INJECT////").unwrap()]).to_string();
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checker.push_str(&code);
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std::fs::write("tmp.hvm", checker.clone()).ok(); // writes checker to the checker.hvm file
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}
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const CHECKER_HVM: &str = include_str!("checker.hvm");
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#[derive(Clone, Debug)]
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pub enum Term {
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Typ,
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