1 files changed, 29 insertions, 0 deletions
diff --git a/libc/newhdrgen/class_implementation/classes/function.py b/libc/newhdrgen/class_implementation/classes/function.py
new file mode 100644
index 000000000000..dc73e0e1ea5a
--- /dev/null
+++ b/libc/newhdrgen/class_implementation/classes/function.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+#
+# ====-- Function class for libc function headers -------------*- python -*--==#
+#
+# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+# See https://llvm.org/LICENSE.txt for license information.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+# ==-------------------------------------------------------------------------==#
+
+
+class Function:
+    def __init__(
+        self, standards, return_type, name, arguments, guard=None, attributes=[]
+    ):
+        self.standards = standards
+        self.return_type = return_type
+        self.name = name
+        self.arguments = [arg["type"] for arg in arguments]
+        self.guard = guard
+        self.attributes = attributes
+
+    def __str__(self):
+        args_str = ", ".join(self.arguments)
+        attributes_str = " ".join(self.attributes)
+        result = f"{self.return_type} {self.name}({args_str}){attributes_str};"
+        if self.guard:
+            result = f"#ifdef {self.guard}\n{result}\n#endif // {self.guard}"
+        return result