39 lines
964 B
Rust
39 lines
964 B
Rust
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//! Command line interface for the dust programming language.
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use clap::Parser;
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use std::fs::read_to_string;
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use tree_sitter::{Parser as TSParser, Language};
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/// Command-line arguments to be parsed.
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#[derive(Parser, Debug)]
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#[command(author, version, about, long_about = None)]
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struct Args {
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/// Whale source code to evaluate.
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#[arg(short, long)]
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command: Option<String>,
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/// Location of the file to run.
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path: Option<String>,
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}
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fn main() {
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let args = Args::parse();
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if args.path.is_none() && args.command.is_none() {
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todo!();
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}
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if let Some(path) = args.path {
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let file_contents = read_to_string(path).unwrap();
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let mut parser = TSParser::new();
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parser.set_language(tree_sitter_dust::language()).unwrap();
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let tree = parser.parse(&file_contents, None).unwrap();
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let root = tree.root_node();
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tree_sitter_dust::evaluate(root);
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println!("{tree:?}");
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}
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}
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