pkg: add generated core package
and internal qgo tool to generate them
Change-Id: Ic03dc27262d8769f3dc3cd56fa11d77ee0b68dc8
diff --git a/pkg/encoding/json/json.go b/pkg/encoding/json/json.go
new file mode 100644
index 0000000..3bb0642
--- /dev/null
+++ b/pkg/encoding/json/json.go
@@ -0,0 +1,28 @@
+// Copyright 2018 The CUE Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:generate qgo -exclude=Compact,Indent,arshal$ extract encoding/json
+
+package json
+
+import "encoding/json"
+
+// Valid reports whether data is a valid JSON encoding.
+func Valid(data []byte) bool {
+ return json.Valid(data)
+}
