1 files changed, 45 insertions, 0 deletions
diff --git a/tools/net/sunrpc/xdrgen/generators/header_top.py b/tools/net/sunrpc/xdrgen/generators/header_top.py
new file mode 100644
index 000000000000..c6bc21c71f19
--- /dev/null
+++ b/tools/net/sunrpc/xdrgen/generators/header_top.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+# ex: set filetype=python:
+
+"""Generate header top boilerplate"""
+
+import os.path
+import time
+
+from generators import Boilerplate, header_guard_infix
+from generators import create_jinja2_environment, get_jinja2_template
+from xdr_ast import Specification
+
+
+class XdrHeaderTopGenerator(Boilerplate):
+    """Generate header boilerplate"""
+
+    def __init__(self, language: str, peer: str):
+        """Initialize an instance of this class"""
+        self.environment = create_jinja2_environment(language, "header_top")
+        self.peer = peer
+
+    def emit_declaration(self, filename: str, root: Specification) -> None:
+        """Emit the top header guard"""
+        template = get_jinja2_template(self.environment, "declaration", "header")
+        print(
+            template.render(
+                infix=header_guard_infix(filename),
+                filename=filename,
+                mtime=time.ctime(os.path.getmtime(filename)),
+            )
+        )
+
+    def emit_definition(self, filename: str, root: Specification) -> None:
+        """Emit the top header guard"""
+        template = get_jinja2_template(self.environment, "definition", "header")
+        print(
+            template.render(
+                infix=header_guard_infix(filename),
+                filename=filename,
+                mtime=time.ctime(os.path.getmtime(filename)),
+            )
+        )
+
+    def emit_source(self, filename: str, root: Specification) -> None:
+        pass