[libclang/python] Add equality comparison operators for File

Author: RedBeard0531

clang/bindings/python/clang/cindex.py

@@ -3470,6 +3470,12 @@ def __str__(self):
     def __repr__(self):
         return "<File: %s>" % (self.name)
 
+    def __eq__(self, other) -> bool:
+        return isinstance(other, File) and bool(conf.lib.clang_File_isEqual(self, other))
+
+    def __ne__(self, other) -> bool:
+        return not self.__eq__(other)
+
     @staticmethod
     def from_result(res, arg):
         assert isinstance(res, c_object_p)
@@ -3956,6 +3962,7 @@ def set_property(self, property, value):
     ("clang_getFile", [TranslationUnit, c_interop_string], c_object_p),
     ("clang_getFileName", [File], _CXString),
     ("clang_getFileTime", [File], c_uint),
+    ("clang_File_isEqual", [File, File], bool),
     ("clang_getIBOutletCollectionType", [Cursor], Type),
     ("clang_getIncludedFile", [Cursor], c_object_p),
     (

clang/bindings/python/tests/cindex/test_file.py

@@ -16,3 +16,18 @@ def test_file(self):
         self.assertEqual(str(file), "t.c")
         self.assertEqual(file.name, "t.c")
         self.assertEqual(repr(file), "<File: t.c>")
+
+    def test_file_eq(self):
+        index = Index.create()
+        tu = index.parse(
+            "t.c",
+            unsaved_files=[
+                ("t.c", "int a = 729;"),
+                ("s.c", "int a = 729;"),
+            ],
+        )
+        file1 = File.from_name(tu, "t.c")
+        file2 = File.from_name(tu, "s.c")
+        self.assertEqual(file1, file1)
+        self.assertNotEqual(file1, file2)
+        self.assertNotEqual(file1, "t.c")

clang/docs/ReleaseNotes.rst

@@ -444,6 +444,7 @@ Python Binding Changes
 ----------------------
 - Added ``Type.get_methods``, a binding for ``clang_visitCXXMethods``, which
   allows visiting the methods of a class.
+- Add equality comparison operators for ``File`` type
 
 OpenMP Support
 --------------