1 files changed, 51 insertions, 0 deletions
diff --git a/compiler/crew/src/PConfigJson.h b/compiler/crew/src/PConfigJson.h
new file mode 100644
index 000000000..c5c49d096
--- /dev/null
+++ b/compiler/crew/src/PConfigJson.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2021 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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.
+ */
+
+#ifndef __CREW_PCONFIG_JSON_H__
+#define __CREW_PCONFIG_JSON_H__
+
+#include <ostream>
+#include <string>
+#include <vector>
+
+namespace crew
+{
+
+class JsonExport
+{
+public:
+  JsonExport(std::ostream &os) : _os(os) {}
+
+private:
+  void indent(void);
+
+public:
+  void open_brace(void);
+  void open_brace(const std::string &key);
+  void open_bracket(const std::string &key);
+  void close_bracket(bool cont);
+  void close_brace(bool cont);
+  void key_val(const std::string &key, const std::string &value, bool cont);
+  void key_val(const std::string &key, const std::vector<std::string> &l, bool cont);
+
+private:
+  std::ostream &_os;
+  uint32_t _indent = 0;
+};
+
+} // namespace crew
+
+#endif // __CREW_PCONFIG_JSON_H__