diff options
author | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2010-11-03 22:45:23 +0000 |
---|---|---|
committer | Argyrios Kyrtzidis <akyrtzi@gmail.com> | 2010-11-03 22:45:23 +0000 |
commit | 389db16c63eec6ecfa9b235155252d8da766e94e (patch) | |
tree | fee8c776b8591a09c1387bcc7dd3bd1bccb14e7e /include/clang/Basic/FileSystemOptions.h | |
parent | f1410802d1c9e7ff72b2818ad91fd85283abc6bf (diff) |
Implement -working-directory.
When -working-directory is passed in command line, file paths are resolved relative to the specified directory.
This helps both when using libclang (where we can't require the user to actually change the working directory)
and to help reproduce test cases when the reproduction work comes along.
--FileSystemOptions is introduced which controls how file system operations are performed (currently it just contains
the working directory value if set).
--FileSystemOptions are passed around to various interfaces that perform file operations.
--Opening & reading the content of files should be done only through FileManager. This is useful in general since
file operations will be abstracted in the future for the reproduction mechanism.
FileSystemOptions is independent of FileManager so that we can have multiple translation units sharing the same
FileManager but with different FileSystemOptions.
Addresses rdar://8583824.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118203 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic/FileSystemOptions.h')
-rw-r--r-- | include/clang/Basic/FileSystemOptions.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/clang/Basic/FileSystemOptions.h b/include/clang/Basic/FileSystemOptions.h new file mode 100644 index 0000000000..4f3c2ae03d --- /dev/null +++ b/include/clang/Basic/FileSystemOptions.h @@ -0,0 +1,29 @@ +//===--- FileSystemOptions.h - File System Options --------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file defines the FileSystemOptions interface. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_BASIC_FILESYSTEMOPTIONS_H +#define LLVM_CLANG_BASIC_FILESYSTEMOPTIONS_H + +namespace clang { + +/// \brief Keeps track of options that affect how file operations are performed. +class FileSystemOptions { +public: + /// \brief If set, paths are resolved as if the working directory was + /// set to the value of WorkingDir. + std::string WorkingDir; +}; + +} // end namespace clang + +#endif |