10b57cec5SDimitry Andric //===- Driver.h -------------------------------------------------*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 90b57cec5SDimitry Andric #ifndef LLD_ELF_DRIVER_H 100b57cec5SDimitry Andric #define LLD_ELF_DRIVER_H 110b57cec5SDimitry Andric 120b57cec5SDimitry Andric #include "lld/Common/LLVM.h" 130b57cec5SDimitry Andric #include "llvm/ADT/StringRef.h" 140b57cec5SDimitry Andric #include "llvm/Option/ArgList.h" 15bdd1243dSDimitry Andric #include <optional> 160b57cec5SDimitry Andric 17bdd1243dSDimitry Andric namespace lld::elf { 180b57cec5SDimitry Andric // Parses command line options. 19bdd1243dSDimitry Andric class ELFOptTable : public llvm::opt::GenericOptTable { 200b57cec5SDimitry Andric public: 210b57cec5SDimitry Andric ELFOptTable(); 220b57cec5SDimitry Andric llvm::opt::InputArgList parse(ArrayRef<const char *> argv); 230b57cec5SDimitry Andric }; 240b57cec5SDimitry Andric 250b57cec5SDimitry Andric // Create enum with OPT_xxx values for each option in Options.td 260b57cec5SDimitry Andric enum { 270b57cec5SDimitry Andric OPT_INVALID = 0, 28*5f757f3fSDimitry Andric #define OPTION(...) LLVM_MAKE_OPT_ID(__VA_ARGS__), 290b57cec5SDimitry Andric #include "Options.inc" 300b57cec5SDimitry Andric #undef OPTION 310b57cec5SDimitry Andric }; 320b57cec5SDimitry Andric 330b57cec5SDimitry Andric void printHelp(); 340b57cec5SDimitry Andric std::string createResponseFile(const llvm::opt::InputArgList &args); 350b57cec5SDimitry Andric 36bdd1243dSDimitry Andric std::optional<std::string> findFromSearchPaths(StringRef path); 37bdd1243dSDimitry Andric std::optional<std::string> searchScript(StringRef path); 38bdd1243dSDimitry Andric std::optional<std::string> searchLibraryBaseName(StringRef path); 39bdd1243dSDimitry Andric std::optional<std::string> searchLibrary(StringRef path); 400b57cec5SDimitry Andric 41bdd1243dSDimitry Andric } // namespace lld::elf 420b57cec5SDimitry Andric 430b57cec5SDimitry Andric #endif 44