full.rs

use std::fs;

use nolana::{
    allocator::Allocator,
    codegen::{Codegen, CodegenOptions},
    parser::{Parser, ParserReturn},
    semantic::SemanticChecker,
};

fn main() {
    let source_text = fs::read_to_string("examples/sample.molang").unwrap();

    let allocator = Allocator::default();

    let ParserReturn {
        program,
        errors,
        panicked,
    } = Parser::new(&allocator, &source_text).parse();

    if !errors.is_empty() {
        for error in errors {
            let error = error.with_source_code(source_text.clone());
            print!("{error:?}");
        }
        if panicked {
            println!("Encountered an unrecoverable error");
        }
        return;
    }

    let errors = SemanticChecker::default().check(&program);
    if !errors.is_empty() {
        for error in errors {
            let error = error.with_source_code(source_text.clone());
            print!("{error:?}");
        }
        return;
    }

    println!("AST: {:#?}", program);

    let output = Codegen::default()
        .with_options(CodegenOptions { minify: true })
        .build(&program);

    println!("Printed Molang: {output}");
}