Make grammar implementation repositories more friendly with tree-sitter Rust bindings

.gitignore

@@ -5,3 +5,12 @@ build
 /test.js
 /examples/npm
 package-lock.json
+
+
+#Added by cargo
+#
+#already existing elements are commented out
+
+/target
+**/*.rs.bk
+Cargo.lock

Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "tree-sitter-javascript"
+version = "0.1.0"
+authors = ["Max Brunsfeld <[email protected]>"]
+edition = "2018"
+
+[dependencies]
+tree-sitter = "0.3.10"
+
+[build-dependencies]
+cc = "1.0"

build.rs

@@ -0,0 +1,15 @@
+extern crate cc;
+
+use std::path::Path;
+
+fn main() 
+{
+    let src_path : &Path = Path::new("src");
+
+    let mut javascript_config = cc::Build::new();
+    javascript_config
+        .include(src_path)
+        .file(src_path.join("parser.c"))
+        .file(src_path.join("scanner.c"))
+        .compile("javascript");
+}

src/lib.rs

@@ -0,0 +1,3 @@
+use tree_sitter::Language;
+
+extern "C" { pub fn tree_sitter_javascript() -> Language; }