Merge pull request #19 from mattmassicotte/feature/spm

SPM support

.gitignore

@@ -2,3 +2,4 @@
 .tests
 node_modules
 build/
+/.build/

Package.swift

@@ -0,0 +1,36 @@
+// swift-tools-version:5.3
+
+import PackageDescription
+
+let package = Package(
+    name: "TreeSitterQuery",
+    platforms: [.macOS(.v10_13), .iOS(.v11)],
+    products: [
+        .library(name: "TreeSitterQuery", targets: ["TreeSitterQuery"]),
+    ],
+    dependencies: [],
+    targets: [
+        .target(name: "TreeSitterQuery",
+                path: ".",
+                exclude: [
+                    "binding.gyp",
+                    "bindings",
+                    "Cargo.toml",
+                    "corpus",
+                    "grammar.js",
+                    "LICENSE",
+                    "Makefile",
+                    "package.json",
+                    "package-lock.json",
+                    "README.md",
+                    "scripts",
+                    "src/grammar.json",
+                    "src/node-types.json",
+                ],
+                sources: [
+                    "src/parser.c",
+                ],
+                publicHeadersPath: "bindings/swift",
+                cSettings: [.headerSearchPath("src")])
+    ]
+)

bindings/swift/TreeSitterQuery/query.h

@@ -0,0 +1,16 @@
+#ifndef TREE_SITTER_QUERY_H_
+#define TREE_SITTER_QUERY_H_
+
+typedef struct TSLanguage TSLanguage;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern TSLanguage *tree_sitter_query();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // TREE_SITTER_QUERY_H_