//===- OutputSegment.h ------------------------------------------*- C++ -*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifndef LLD_MACHO_OUTPUT_SEGMENT_H #define LLD_MACHO_OUTPUT_SEGMENT_H #include "OutputSection.h" #include "lld/Common/LLVM.h" namespace lld { namespace macho { namespace segment_names { constexpr const char pageZero[] = "__PAGEZERO"; constexpr const char text[] = "__TEXT"; constexpr const char data[] = "__DATA"; constexpr const char linkEdit[] = "__LINKEDIT"; constexpr const char dataConst[] = "__DATA_CONST"; } // namespace segment_names class OutputSection; class InputSection; class OutputSegment { public: const OutputSection *firstSection() const { return sections.front(); } const OutputSection *lastSection() const { return sections.back(); } void addOutputSection(OutputSection *os); void sortOutputSections( llvm::function_ref<bool(OutputSection *, OutputSection *)> comparator) { llvm::stable_sort(sections, comparator); } const std::vector<OutputSection *> &getSections() const { return sections; } size_t numNonHiddenSections() const; uint64_t fileOff = 0; StringRef name; uint32_t maxProt = 0; uint32_t initProt = 0; uint8_t index; private: std::vector<OutputSection *> sections; }; extern std::vector<OutputSegment *> outputSegments; OutputSegment *getOrCreateOutputSegment(StringRef name); } // namespace macho } // namespace lld #endif |