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author | Han-Wen Nienhuys <hanwen@google.com> | 2015-02-25 16:45:20 +0100 |
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committer | Han-Wen Nienhuys <hanwen@google.com> | 2015-02-25 16:45:20 +0100 |
commit | d08b27fa9701fecfdb69e1b0d1ac2459efc2129b (patch) | |
tree | 5d50963026239ca5aebfb47ea5b8db7e814e57c8 /src/main/cpp/util/file.h |
Update from Google.
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MOE_MIGRATED_REVID=85702957
Diffstat (limited to 'src/main/cpp/util/file.h')
-rw-r--r-- | src/main/cpp/util/file.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/main/cpp/util/file.h b/src/main/cpp/util/file.h new file mode 100644 index 0000000000..1087153da3 --- /dev/null +++ b/src/main/cpp/util/file.h @@ -0,0 +1,41 @@ +// Copyright 2014 Google Inc. 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. +#ifndef DEVTOOLS_BLAZE_MAIN_UTIL_FILE_H_ +#define DEVTOOLS_BLAZE_MAIN_UTIL_FILE_H_ + +#include <string> + +namespace blaze_util { + +using std::string; + +// Returns the part of the path before the final "/". If there is a single +// leading "/" in the path, the result will be the leading "/". If there is +// no "/" in the path, the result is the empty prefix of the input (i.e., ""). +string Dirname(const string &path); + +// Returns the part of the path after the final "/". If there is no +// "/" in the path, the result is the same as the input. +string Basename(const string &path); + +string JoinPath(const string &path1, const string &path2); + +// Checks each element of the PATH variable for executable. If none is found, "" +// is returned. Otherwise, the full path to executable is returned. Can die if +// looking up PATH fails. +string Which(const string &executable); + +} // namespace blaze_util + +#endif // DEVTOOLS_BLAZE_MAIN_UTIL_FILE_H_ |