pub mod tokens;
pub mod lexer;
pub mod parser;
pub mod expander;
pub use parser::ParseTree;
use std::{fs, path::Path, error::Error};
/// Build a parser for a file without expanding macros.
pub fn parser_for_file(path: &Path) -> Result<parser::Parser, Box<dyn Error>> {
let contents = fs::read_to_string(&path)?;
let tokenizer = lexer::Lexer::new(path.to_string_lossy().to_string(), contents);
let builder = parser::Parser::new(tokenizer);
Ok(builder)
}
