[PTen] Polish infermeta filename (#38695)

* polish infermeta filename

* polish infermeta filename

paddle/pten/include/infermeta.h

@@ -16,5 +16,6 @@ limitations under the License. */
 
 // See Note: [ How do we organize the kernel directory ]
 #include "paddle/pten/infermeta/binary.h"
-#include "paddle/pten/infermeta/nary.h"
+#include "paddle/pten/infermeta/multiary.h"
+#include "paddle/pten/infermeta/nullary.h"
 #include "paddle/pten/infermeta/unary.h"

paddle/pten/infermeta/CMakeLists.txt

-cc_library(infermeta SRCS nary.cc unary.cc binary.cc DEPS convert_utils)
+cc_library(infermeta SRCS nullary.cc unary.cc binary.cc multiary.cc DEPS convert_utils)

paddle/pten/infermeta/multiary.cc

+/* Copyright (c) 2022 PaddlePaddle Authors. 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. */
+
+#include "paddle/pten/infermeta/multiary.h"
+
+namespace pten {}  // namespace pten

paddle/pten/infermeta/multiary.h

+/* Copyright (c) 2022 PaddlePaddle Authors. 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. */
+
+#pragma once
+
+namespace pten {}  // namespace pten

paddle/pten/infermeta/nary.cc → paddle/pten/infermeta/nullary.cc

@@ -13,7 +13,7 @@ See the License for the specific language governing permissions and
 limitations under the License. */
 
 // See Note [ Why still include the fluid headers? ]
-#include "paddle/pten/infermeta/nary.h"
+#include "paddle/pten/infermeta/nullary.h"
 
 namespace pten {
 

paddle/pten/kernels/empty_kernel.h

@@ -17,7 +17,7 @@
 #include "paddle/pten/api/lib/utils/storage.h"
 #include "paddle/pten/common/scalar_array.h"
 #include "paddle/pten/core/dense_tensor.h"
-#include "paddle/pten/infermeta/nary.h"
+#include "paddle/pten/infermeta/nullary.h"
 #include "paddle/pten/infermeta/unary.h"
 
 namespace pten {