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1 /* Copyright 2015 The TensorFlow Authors. All Rights Reserved.
2 
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6 
7     http://www.apache.org/licenses/LICENSE-2.0
8 
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14 ==============================================================================*/
15 
16 #ifndef TENSORFLOW_STREAM_EXECUTOR_LIB_STR_UTIL_H_
17 #define TENSORFLOW_STREAM_EXECUTOR_LIB_STR_UTIL_H_
18 
19 #include "absl/strings/string_view.h"
20 #include "tensorflow/core/lib/strings/str_util.h"
21 
22 namespace stream_executor {
23 namespace port {
24 
25 using tensorflow::str_util::Join;
26 using tensorflow::str_util::Split;
27 
28 // Returns a copy of the input string 'str' with the given 'suffix'
29 // removed. If the suffix doesn't match, returns a copy of the original string.
StripSuffixString(absl::string_view str,absl::string_view suffix)30 inline string StripSuffixString(absl::string_view str,
31                                 absl::string_view suffix) {
32   if (tensorflow::str_util::EndsWith(str, suffix)) {
33     str.remove_suffix(suffix.size());
34   }
35   return string(str);
36 }
37 
38 using tensorflow::str_util::Lowercase;
39 
40 }  // namespace port
41 }  // namespace stream_executor
42 
43 #endif  // TENSORFLOW_STREAM_EXECUTOR_LIB_STR_UTIL_H_
44