Initial commit

src/main.rs

@@ -0,0 +1,35 @@
+use clap::{App, Arg, SubCommand};
+
+#[macro_use] extern crate serde_derive;
+#[macro_use] extern crate serde_json;
+
+mod build_tables;
+mod error;
+mod generate;
+mod grammars;
+mod parse_grammar;
+mod prepare_grammar;
+mod render;
+mod rules;
+mod tables;
+
+fn main() {
+    let matches = App::new("tree-sitter")
+        .version("0.1")
+        .author("Max Brunsfeld <maxbrunsfeld@gmail.com>")
+        .about("Generates and tests parsers")
+        .subcommand(
+            SubCommand::with_name("generate")
+                .about("Generate a parser")
+        ).subcommand(
+            SubCommand::with_name("parse")
+                .about("Parse a file")
+                .arg(Arg::with_name("path").index(1))
+        ).subcommand(
+            SubCommand::with_name("test")
+                .about("Run a parser's tests")
+                .arg(Arg::with_name("path").index(1).required(true))
+                .arg(Arg::with_name("line").index(2).required(true))
+                .arg(Arg::with_name("column").index(3).required(true))
+        );
+}