.gitignore

@@ -1,10 +1 @@
-# Generated by Cargo
+/target
-# will have compiled files and executables
-debug/
-target/
-
-# These are backup files generated by rustfmt
-**/*.rs.bk
-
-# MSVC Windows builds of rustc generate these, which store debugging information
-*.pdb

Cargo.lock

@@ -60,9 +60,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.1.6"
+version = "3.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d8c93436c21e4698bacadf42917db28b23017027a4deccb35dbe47a7e7840123"
+checksum = "b63edc3f163b3c71ec8aa23f9bd6070f77edbf3d1d198b164afa90ff00e4ec62"
 dependencies = [
  "atty",
  "bitflags",
@@ -77,9 +77,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "3.1.4"
+version = "3.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da95d038ede1a964ce99f49cbe27a7fb538d1da595e4b4f70b8c8f338d17bf16"
+checksum = "9a1132dc3944b31c20dd8b906b3a9f0a5d0243e092d59171414969657ac6aa85"
 dependencies = [
  "heck",
  "proc-macro-error",
@@ -154,15 +154,14 @@ checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
 name = "hc"
 version = "0.1.0"
 dependencies = [
+ "ariadne",
+ "chumsky",
  "clap",
  "codegen",
  "diagnostic",
  "hir",
  "lexer",
  "parser",
- "serde",
- "serde_derive",
- "toml",
 ]
 
 [[package]]
@@ -212,9 +211,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.119"
+version = "0.2.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1bf2e165bb3457c8e098ea76f3e3bc9db55f87aa90d52d0e6be741470916aaa4"
+checksum = "e74d72e0f9b65b5b4ca49a346af3976df0f9c61d550727f349ecd559f251a26c"
 
 [[package]]
 name = "memchr"
@@ -287,23 +286,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "serde"
-version = "1.0.136"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
-
-[[package]]
-name = "serde_derive"
-version = "1.0.136"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "strsim"
 version = "0.10.0"
@@ -323,18 +305,18 @@ dependencies = [
 
 [[package]]
 name = "termcolor"
-version = "1.1.3"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
+checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
 dependencies = [
  "winapi-util",
 ]
 
 [[package]]
 name = "textwrap"
-version = "0.15.0"
+version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
+checksum = "0066c8d12af8b5acd21e00547c3797fde4e8677254a7ee429176ccebbe93dd80"
 
 [[package]]
 name = "tiny-keccak"
@@ -345,15 +327,6 @@ dependencies = [
  "crunchy",
 ]
 
-[[package]]
-name = "toml"
-version = "0.5.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
-dependencies = [
- "serde",
-]
-
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"

README.md

@@ -4,21 +4,14 @@ Programming language that compiles to C++!
 Note: Everything in this project can be changed at anytime! (I'm still finding out what work best for lots of thing) if you have an idea, feel free to create an issues about it, or even create a PR! (I'd be very happy)
 
 # Prerequistie
-- `clang++`(preferred, default) or any C++ compiler
+- `clang++`(preferred) or any C++ compiler
 - Rust (if you're going to build from source)
 
-# Configuration
-You can also configurate Hades compiler (currently you can only change the C++ compiler). Make a new file called `hades.toml` in the current working directory and the compiler will look for it! if there isn't one then it will use the default configuration:
-```toml
-[compiler]
-compiler = "clang++"
-```
-
 # TODO
-> This is only contains important TODOs, smaller TODOs isn't listed here and instead scattered around among sources code.
-- More compiler configuration (e.x. complier options)
 - Optimization (IR)
-- Standard library & Runtime stuff
+- Error reporting (probably with Ariadne crate)
+- Standard library
+- Runtime stuff
 
 # License
 Hades is licensed under both [MIT license](https://github.com/azur1s/hades/blob/master/LICENSE-MIT) and [Apache License](https://github.com/azur1s/hades/blob/master/LICENSE-APACHE)

crates/lexer/src/lib.rs

@@ -111,7 +111,9 @@ pub fn lexer() -> impl Parser<char, Vec<(Token, Span)>, Error = Simple<char>> {
         .or(keyword)
         .recover_with(skip_then_retry_until([]));
 
-    let comment = just("--").then(take_until(just('\n'))).padded();
+    let comment = just("--")
+        .ignore_then(filter(|c| *c != '\n').repeated())
+        .then_ignore(just('\n'));
 
     token
         .padded_by(comment.repeated())

crates/main/Cargo.toml

@@ -5,21 +5,11 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-# Argument handling
 clap = { version = "3.0.14", features = ["derive"] }
-
-# Configuration
-toml = "0.5"
-serde = "1.0.136"
-serde_derive = "1.0.136"
-
-# Parsing
 lexer = { path = "../lexer" }
 parser = { path = "../parser" }
-
-# Diagnostics
 diagnostic = { path = "../diagnostic" }
-
-# Codegen
 hir = { path = "../hir" }
 codegen = { path = "../codegen" }
+chumsky = "0.8.0"
+ariadne = "0.1.5"

crates/main/src/config.rs

@@ -1,25 +0,0 @@
-use serde_derive::Deserialize;
-use toml::{from_str, de::Error};
-
-#[derive(Deserialize)]
-pub struct Config {
-    pub compiler: CompilerOptions,
-}
-
-#[derive(Deserialize)]
-pub struct CompilerOptions {
-    pub compiler: String,
-}
-
-pub fn default_config() -> Config {
-    Config {
-        compiler: CompilerOptions {
-            compiler: "clang++".to_string(),
-        },
-    }
-}
-
-pub fn parse_config(toml_content: &str) -> Result<Config, Error> {
-    let config: Config = from_str(toml_content)?;
-    Ok(config)
-}

crates/main/src/main.rs

@@ -1,4 +1,4 @@
-use std::{fs, io::Write, process::Command};
+use std::{fs, io::Write};
 
 use clap::Parser as ArgParser;
 
@@ -11,31 +11,10 @@ use codegen::cpp;
 pub mod args;
 use args::{Args, Options};
 
-pub mod config;
-
 pub mod util;
 use crate::util::log;
 
 fn main() {
-    let config_file = fs::read_to_string("./hades.toml");
-    let config: config::Config;
-    match config_file {
-        Ok(content) => {
-            let parsed = config::parse_config(&content);
-            match parsed {
-                Ok(c) => config = c,
-                Err(e) => {
-                    log(2, format!("{}", e));
-                    config = config::default_config();
-                }
-            }
-        }
-        Err(e) => {
-            log(1, format!("Error reading config file: {}, using default config", e));
-            config = config::default_config();
-        }
-    }
-
     let args = Args::parse();
     match args.options {
         Options::Compile {
@@ -64,7 +43,6 @@ fn main() {
             for err in lex_error   { diagnostics.add_lex_error(err);   }
             for err in parse_error { diagnostics.add_parse_error(err); }
 
-            // Report syntax errors if any
             if diagnostics.has_error() {
                 diagnostics.display(src);
                 logif!(0, "Epic parsing fail");
@@ -78,8 +56,6 @@ fn main() {
                     // Convert the AST to HIR
                     let (ir, lowering_error) = ast_to_ir(ast);
                     for err in lowering_error { diagnostics.add_lowering_error(err); }
-
-                    // Report lowering errors if any
                     if diagnostics.has_error() {
                         diagnostics.display(src);
                         logif!(0, "Epic Lowering(HIR) fail");
@@ -101,20 +77,15 @@ fn main() {
                     let mut file = fs::File::create(&output_path).expect("Failed to create file");
                     file.write_all(codegen.emitted.as_bytes()).expect("Failed to write to file");
 
-                    // Compile the generate code
-                    let compiler = &config.compiler.compiler;
-                    Command::new(compiler)
-                        .arg(&output_path)
-                        .spawn()
-                        .expect("Failed to run compiler");
-
                     // End timer
                     let duration = start.elapsed().as_millis();
 
                     logif!(0, format!("Compilation took {}ms", duration));
-                    logif!(0, format!("Wrote output to `{}`", output_path.display()));
+                    logif!(0, format!("Wrote output to `{}`. All done.", output_path.display()));
                 },
-                None => { unreachable!(); }
+                None => {
+                    unreachable!();
+                }
             }
         }
     }

hades.toml

@@ -1,2 +0,0 @@
-[compiler]
-compiler = "clang++"