1 //===--- COFFDirectiveParser.h - JITLink coff directive parser --*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // MSVC COFF directive parser 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_EXECUTIONENGINE_JITLINK_COFFDIRECTIVEPARSER_H 14 #define LLVM_EXECUTIONENGINE_JITLINK_COFFDIRECTIVEPARSER_H 15 16 #include "llvm/ExecutionEngine/JITLink/JITLink.h" 17 #include "llvm/Option/Arg.h" 18 #include "llvm/Option/ArgList.h" 19 #include "llvm/Support/CommandLine.h" 20 #include "llvm/Support/Error.h" 21 #include "llvm/Support/StringSaver.h" 22 #include "llvm/TargetParser/Triple.h" 23 24 namespace llvm { 25 namespace jitlink { 26 27 enum { 28 COFF_OPT_INVALID = 0, 29 #define OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11, _12) COFF_OPT_##ID, 30 #include "COFFOptions.inc" 31 #undef OPTION 32 }; 33 34 /// Parser for the MSVC specific preprocessor directives. 35 /// https://docs.microsoft.com/en-us/cpp/preprocessor/comment-c-cpp?view=msvc-160 36 class COFFDirectiveParser { 37 public: 38 Expected<opt::InputArgList> parse(StringRef Str); 39 40 private: 41 llvm::BumpPtrAllocator bAlloc; 42 llvm::StringSaver saver{bAlloc}; 43 }; 44 45 } // end namespace jitlink 46 } // end namespace llvm 47 48 #endif // LLVM_EXECUTIONENGINE_JITLINK_COFFDIRECTIVEPARSER_H 49