Add Tree-sitter grammar for Decodal

editors/tree-sitter-decodal/bindings/rust/build.rs

@@ -0,0 +1,22 @@
+fn main() {
+    let src_dir = std::path::Path::new("src");
+
+    let mut c_config = cc::Build::new();
+    c_config.std("c11").include(src_dir);
+
+    #[cfg(target_env = "msvc")]
+    c_config.flag("-utf-8");
+
+    let parser_path = src_dir.join("parser.c");
+    c_config.file(&parser_path);
+    println!("cargo:rerun-if-changed={}", parser_path.to_str().unwrap());
+
+    // NOTE: if your language uses an external scanner, uncomment this block:
+    /*
+    let scanner_path = src_dir.join("scanner.c");
+    c_config.file(&scanner_path);
+    println!("cargo:rerun-if-changed={}", scanner_path.to_str().unwrap());
+    */
+
+    c_config.compile("tree-sitter-decodal");
+}