add jerryscript source code

APP_Framework/lib/JerryScript/jerryscript/tools/version.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+
+# Copyright JS Foundation and other contributors, http://js.foundation
+#
+# 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.
+
+from __future__ import print_function
+
+import argparse
+import os
+import re
+import settings
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description='Display version of JerryScript',
+        epilog="""
+            Extract version information from sources without relying on
+            compiler or preprocessor features.
+            """
+    )
+    _ = parser.parse_args()
+
+    with open(os.path.join(settings.PROJECT_DIR, 'jerry-core', 'include', 'jerryscript-core.h'), 'r') as header:
+        version = {}
+        version_re = re.compile(r'\s*#define\s+JERRY_API_(?P<key>MAJOR|MINOR|PATCH)_VERSION\s+(?P<value>\S+)')
+        for line in header:
+            match = version_re.match(line)
+            if match:
+                version[match.group('key')] = match.group('value')
+
+    print('%(MAJOR)s.%(MINOR)s.%(PATCH)s' % version)
+
+
+if __name__ == "__main__":
+    main()