diff options
Diffstat (limited to 'include/clang/Tooling/CommonOptionsParser.h')
-rw-r--r-- | include/clang/Tooling/CommonOptionsParser.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/include/clang/Tooling/CommonOptionsParser.h b/include/clang/Tooling/CommonOptionsParser.h index c23dc92..1e8462c 100644 --- a/include/clang/Tooling/CommonOptionsParser.h +++ b/include/clang/Tooling/CommonOptionsParser.h @@ -42,6 +42,7 @@ namespace tooling { /// \code /// #include "clang/Frontend/FrontendActions.h" /// #include "clang/Tooling/CommonOptionsParser.h" +/// #include "clang/Tooling/Tooling.h" /// #include "llvm/Support/CommandLine.h" /// /// using namespace clang::tooling; @@ -56,8 +57,8 @@ namespace tooling { /// int main(int argc, const char **argv) { /// CommonOptionsParser OptionsParser(argc, argv, MyToolCategory); /// ClangTool Tool(OptionsParser.getCompilations(), -/// OptionsParser.getSourcePathListi()); -/// return Tool.run(newFrontendActionFactory<clang::SyntaxOnlyAction>()); +/// OptionsParser.getSourcePathList()); +/// return Tool.run(newFrontendActionFactory<SyntaxOnlyAction>().get()); /// } /// \endcode class CommonOptionsParser { @@ -72,6 +73,23 @@ public: /// This constructor exits program in case of error. CommonOptionsParser(int &argc, const char **argv, llvm::cl::OptionCategory &Category, + const char *Overview = nullptr) + : CommonOptionsParser(argc, argv, Category, llvm::cl::OneOrMore, + Overview) {} + + /// \brief Parses command-line, initializes a compilation database. + /// + /// This constructor can change argc and argv contents, e.g. consume + /// command-line options used for creating FixedCompilationDatabase. + /// + /// All options not belonging to \p Category become hidden. + /// + /// I also allows calls to set the required number of positional parameters. + /// + /// This constructor exits program in case of error. + CommonOptionsParser(int &argc, const char **argv, + llvm::cl::OptionCategory &Category, + llvm::cl::NumOccurrencesFlag OccurrencesFlag, const char *Overview = nullptr); /// Returns a reference to the loaded compilations database. |