Author: Derek Schuff Date: 2020-01-16T09:38:37-08:00 New Revision: d34e4152e3e057b311d7d6c0c93dc30fa76aa94f
URL: https://github.com/llvm/llvm-project/commit/d34e4152e3e057b311d7d6c0c93dc30fa76aa94f DIFF: https://github.com/llvm/llvm-project/commit/d34e4152e3e057b311d7d6c0c93dc30fa76aa94f.diff LOG: [LLDB] Convert Plugins/ObjectFile/wasm/ObjectFileWasm.h to unix line endings Added: Modified: lldb/source/Plugins/ObjectFile/wasm/ObjectFileWasm.h Removed: ################################################################################ diff --git a/lldb/source/Plugins/ObjectFile/wasm/ObjectFileWasm.h b/lldb/source/Plugins/ObjectFile/wasm/ObjectFileWasm.h index 65d237e20450..36ef56fe2cce 100644 --- a/lldb/source/Plugins/ObjectFile/wasm/ObjectFileWasm.h +++ b/lldb/source/Plugins/ObjectFile/wasm/ObjectFileWasm.h @@ -1,153 +1,153 @@ -//===-- ObjectFileWasm.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 LLDB_PLUGINS_OBJECTFILE_WASM_OBJECTFILEWASM_H -#define LLDB_PLUGINS_OBJECTFILE_WASM_OBJECTFILEWASM_H - -#include "lldb/Symbol/ObjectFile.h" -#include "lldb/Utility/ArchSpec.h" - -namespace lldb_private { -namespace wasm { - -/// Generic Wasm object file reader. -/// -/// This class provides a generic wasm32 reader plugin implementing the -/// ObjectFile protocol. -class ObjectFileWasm : public ObjectFile { -public: - static void Initialize(); - static void Terminate(); - - static ConstString GetPluginNameStatic(); - static const char *GetPluginDescriptionStatic() { - return "WebAssembly object file reader."; - } - - static ObjectFile * - CreateInstance(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, - lldb::offset_t data_offset, const FileSpec *file, - lldb::offset_t file_offset, lldb::offset_t length); - - static ObjectFile *CreateMemoryInstance(const lldb::ModuleSP &module_sp, - lldb::DataBufferSP &data_sp, - const lldb::ProcessSP &process_sp, - lldb::addr_t header_addr); - - static size_t GetModuleSpecifications(const FileSpec &file, - lldb::DataBufferSP &data_sp, - lldb::offset_t data_offset, - lldb::offset_t file_offset, - lldb::offset_t length, - ModuleSpecList &specs); - - /// PluginInterface protocol. - /// \{ - ConstString GetPluginName() override { return GetPluginNameStatic(); } - uint32_t GetPluginVersion() override { return 1; } - /// \} - - /// LLVM RTTI support - /// \{ - static char ID; - bool isA(const void *ClassID) const override { - return ClassID == &ID || ObjectFile::isA(ClassID); - } - static bool classof(const ObjectFile *obj) { return obj->isA(&ID); } - /// \} - - /// ObjectFile Protocol. - /// \{ - bool ParseHeader() override; - - lldb::ByteOrder GetByteOrder() const override { - return m_arch.GetByteOrder(); - } - - bool IsExecutable() const override { return true; } - - uint32_t GetAddressByteSize() const override { - return m_arch.GetAddressByteSize(); - } - - AddressClass GetAddressClass(lldb::addr_t file_addr) override { - return AddressClass::eInvalid; - } - - Symtab *GetSymtab() override; - - bool IsStripped() override { return true; } - - void CreateSections(SectionList &unified_section_list) override; - - void Dump(Stream *s) override; - - ArchSpec GetArchitecture() override { return m_arch; } - - UUID GetUUID() override { return m_uuid; } - - uint32_t GetDependentModules(FileSpecList &files) override { return 0; } - - Type CalculateType() override { return eTypeExecutable; } - - Strata CalculateStrata() override { return eStrataUser; } - - bool SetLoadAddress(lldb_private::Target &target, lldb::addr_t value, - bool value_is_offset) override; - - lldb_private::Address GetBaseAddress() override { - return IsInMemory() ? Address(m_memory_addr + m_code_section_offset) - : Address(m_code_section_offset); - } - /// \} - - /// A Wasm module that has external DWARF debug information should contain a - /// custom section named "external_debug_info", whose payload is an UTF-8 - /// encoded string that points to a Wasm module that contains the debug - /// information for this module. - llvm::Optional<FileSpec> GetExternalDebugInfoFileSpec(); - -private: - ObjectFileWasm(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, - lldb::offset_t data_offset, const FileSpec *file, - lldb::offset_t offset, lldb::offset_t length); - ObjectFileWasm(const lldb::ModuleSP &module_sp, - lldb::DataBufferSP &header_data_sp, - const lldb::ProcessSP &process_sp, lldb::addr_t header_addr); - - /// Wasm section decoding routines. - /// \{ - bool DecodeNextSection(lldb::offset_t *offset_ptr); - bool DecodeSections(); - /// \} - - /// Read a range of bytes from the Wasm module. - DataExtractor ReadImageData(uint64_t offset, size_t size); - - typedef struct section_info { - lldb::offset_t offset; - uint32_t size; - uint32_t id; - ConstString name; - } section_info_t; - - /// Wasm section header dump routines. - /// \{ - void DumpSectionHeader(llvm::raw_ostream &ostream, const section_info_t &sh); - void DumpSectionHeaders(llvm::raw_ostream &ostream); - /// \} - - std::vector<section_info_t> m_sect_infos; - ArchSpec m_arch; - UUID m_uuid; - uint32_t m_code_section_offset; -}; - -} // namespace wasm -} // namespace lldb_private -#endif // LLDB_PLUGINS_OBJECTFILE_WASM_OBJECTFILEWASM_H +//===-- ObjectFileWasm.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 LLDB_PLUGINS_OBJECTFILE_WASM_OBJECTFILEWASM_H +#define LLDB_PLUGINS_OBJECTFILE_WASM_OBJECTFILEWASM_H + +#include "lldb/Symbol/ObjectFile.h" +#include "lldb/Utility/ArchSpec.h" + +namespace lldb_private { +namespace wasm { + +/// Generic Wasm object file reader. +/// +/// This class provides a generic wasm32 reader plugin implementing the +/// ObjectFile protocol. +class ObjectFileWasm : public ObjectFile { +public: + static void Initialize(); + static void Terminate(); + + static ConstString GetPluginNameStatic(); + static const char *GetPluginDescriptionStatic() { + return "WebAssembly object file reader."; + } + + static ObjectFile * + CreateInstance(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, + lldb::offset_t data_offset, const FileSpec *file, + lldb::offset_t file_offset, lldb::offset_t length); + + static ObjectFile *CreateMemoryInstance(const lldb::ModuleSP &module_sp, + lldb::DataBufferSP &data_sp, + const lldb::ProcessSP &process_sp, + lldb::addr_t header_addr); + + static size_t GetModuleSpecifications(const FileSpec &file, + lldb::DataBufferSP &data_sp, + lldb::offset_t data_offset, + lldb::offset_t file_offset, + lldb::offset_t length, + ModuleSpecList &specs); + + /// PluginInterface protocol. + /// \{ + ConstString GetPluginName() override { return GetPluginNameStatic(); } + uint32_t GetPluginVersion() override { return 1; } + /// \} + + /// LLVM RTTI support + /// \{ + static char ID; + bool isA(const void *ClassID) const override { + return ClassID == &ID || ObjectFile::isA(ClassID); + } + static bool classof(const ObjectFile *obj) { return obj->isA(&ID); } + /// \} + + /// ObjectFile Protocol. + /// \{ + bool ParseHeader() override; + + lldb::ByteOrder GetByteOrder() const override { + return m_arch.GetByteOrder(); + } + + bool IsExecutable() const override { return true; } + + uint32_t GetAddressByteSize() const override { + return m_arch.GetAddressByteSize(); + } + + AddressClass GetAddressClass(lldb::addr_t file_addr) override { + return AddressClass::eInvalid; + } + + Symtab *GetSymtab() override; + + bool IsStripped() override { return true; } + + void CreateSections(SectionList &unified_section_list) override; + + void Dump(Stream *s) override; + + ArchSpec GetArchitecture() override { return m_arch; } + + UUID GetUUID() override { return m_uuid; } + + uint32_t GetDependentModules(FileSpecList &files) override { return 0; } + + Type CalculateType() override { return eTypeExecutable; } + + Strata CalculateStrata() override { return eStrataUser; } + + bool SetLoadAddress(lldb_private::Target &target, lldb::addr_t value, + bool value_is_offset) override; + + lldb_private::Address GetBaseAddress() override { + return IsInMemory() ? Address(m_memory_addr + m_code_section_offset) + : Address(m_code_section_offset); + } + /// \} + + /// A Wasm module that has external DWARF debug information should contain a + /// custom section named "external_debug_info", whose payload is an UTF-8 + /// encoded string that points to a Wasm module that contains the debug + /// information for this module. + llvm::Optional<FileSpec> GetExternalDebugInfoFileSpec(); + +private: + ObjectFileWasm(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, + lldb::offset_t data_offset, const FileSpec *file, + lldb::offset_t offset, lldb::offset_t length); + ObjectFileWasm(const lldb::ModuleSP &module_sp, + lldb::DataBufferSP &header_data_sp, + const lldb::ProcessSP &process_sp, lldb::addr_t header_addr); + + /// Wasm section decoding routines. + /// \{ + bool DecodeNextSection(lldb::offset_t *offset_ptr); + bool DecodeSections(); + /// \} + + /// Read a range of bytes from the Wasm module. + DataExtractor ReadImageData(uint64_t offset, size_t size); + + typedef struct section_info { + lldb::offset_t offset; + uint32_t size; + uint32_t id; + ConstString name; + } section_info_t; + + /// Wasm section header dump routines. + /// \{ + void DumpSectionHeader(llvm::raw_ostream &ostream, const section_info_t &sh); + void DumpSectionHeaders(llvm::raw_ostream &ostream); + /// \} + + std::vector<section_info_t> m_sect_infos; + ArchSpec m_arch; + UUID m_uuid; + uint32_t m_code_section_offset; +}; + +} // namespace wasm +} // namespace lldb_private +#endif // LLDB_PLUGINS_OBJECTFILE_WASM_OBJECTFILEWASM_H _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
