| //===--- ArgumentsAdjusters.h - Command line arguments adjuster -*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file declares typedef ArgumentsAdjuster and functions to create several |
| // useful argument adjusters. |
| // ArgumentsAdjusters modify command line arguments obtained from a compilation |
| // database before they are used to run a frontend action. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLING_ARGUMENTSADJUSTERS_H |
| #define LLVM_CLANG_TOOLING_ARGUMENTSADJUSTERS_H |
| |
| #include "clang/Basic/LLVM.h" |
| #include "llvm/ADT/StringRef.h" |
| #include <functional> |
| #include <string> |
| #include <vector> |
| |
| namespace clang { |
| namespace tooling { |
| |
| /// \brief A sequence of command line arguments. |
| typedef std::vector<std::string> CommandLineArguments; |
| |
| /// \brief A prototype of a command line adjuster. |
| /// |
| /// Command line argument adjuster is responsible for command line arguments |
| /// modification before the arguments are used to run a frontend action. |
| typedef std::function<CommandLineArguments( |
| const CommandLineArguments &, StringRef Filename)> ArgumentsAdjuster; |
| |
| /// \brief Gets an argument adjuster that converts input command line arguments |
| /// to the "syntax check only" variant. |
| ArgumentsAdjuster getClangSyntaxOnlyAdjuster(); |
| |
| /// \brief Gets an argument adjuster which removes output-related command line |
| /// arguments. |
| ArgumentsAdjuster getClangStripOutputAdjuster(); |
| |
| enum class ArgumentInsertPosition { BEGIN, END }; |
| |
| /// \brief Gets an argument adjuster which inserts \p Extra arguments in the |
| /// specified position. |
| ArgumentsAdjuster getInsertArgumentAdjuster(const CommandLineArguments &Extra, |
| ArgumentInsertPosition Pos); |
| |
| /// \brief Gets an argument adjuster which inserts an \p Extra argument in the |
| /// specified position. |
| ArgumentsAdjuster getInsertArgumentAdjuster( |
| const char *Extra, |
| ArgumentInsertPosition Pos = ArgumentInsertPosition::END); |
| |
| /// \brief Gets an argument adjuster which adjusts the arguments in sequence |
| /// with the \p First adjuster and then with the \p Second one. |
| ArgumentsAdjuster combineAdjusters(ArgumentsAdjuster First, |
| ArgumentsAdjuster Second); |
| |
| } // namespace tooling |
| } // namespace clang |
| |
| #endif // LLVM_CLANG_TOOLING_ARGUMENTSADJUSTERS_H |
| |