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📄 Address.h(19.2 KB)
📄 AddressRange.h(8.4 KB)
📄 AddressResolver.h(1.9 KB)
📄 AddressResolverFileLine.h(1.93 KB)
📄 AddressResolverName.h(2.12 KB)
📄 Architecture.h(4.65 KB)
📄 Communication.h(14.32 KB)
📄 Debugger.h(13.51 KB)
📄 Disassembler.h(18.46 KB)
📄 DumpDataExtractor.h(3.58 KB)
📄 DumpRegisterValue.h(1013 B)
📄 EmulateInstruction.h(19.35 KB)
📄 FileLineResolver.h(2.15 KB)
📄 FileSpecList.h(5.88 KB)
📄 FormatEntity.h(6.2 KB)
📄 Highlighter.h(5.49 KB)
📄 IOHandler.h(16.98 KB)
📄 IOHandlerCursesGUI.h(928 B)
📄 IOStreamMacros.h(1.87 KB)
📄 LoadedModuleInfoList.h(2.86 KB)
📄 Mangled.h(9.11 KB)
📄 MappedHash.h(11.58 KB)
📄 Module.h(42.01 KB)
📄 ModuleChild.h(1.73 KB)
📄 ModuleList.h(17.43 KB)
📄 ModuleSpec.h(11.82 KB)
📄 Opcode.h(6.75 KB)
📄 PluginInterface.h(724 B)
📄 PluginManager.h(17.12 KB)
📄 PropertiesBase.td(1.3 KB)
📄 RichManglingContext.h(3.78 KB)
📄 SearchFilter.h(14.2 KB)
📄 Section.h(9.83 KB)
📄 SourceManager.h(5.59 KB)
📄 StreamAsynchronousIO.h(973 B)
📄 StreamBuffer.h(1.66 KB)
📄 StreamFile.h(1.59 KB)
📄 StructuredDataImpl.h(4.28 KB)
📄 ThreadSafeDenseMap.h(1.59 KB)
📄 ThreadSafeDenseSet.h(1.31 KB)
📄 ThreadSafeValue.h(1.62 KB)
📄 UniqueCStringMap.h(7.76 KB)
📄 UserSettingsController.h(3.21 KB)
📄 Value.h(6.99 KB)
📄 ValueObject.h(36.66 KB)
📄 ValueObjectCast.h(1.84 KB)
📄 ValueObjectChild.h(2.82 KB)
📄 ValueObjectConstResult.h(5.79 KB)
📄 ValueObjectConstResultCast.h(2.26 KB)
📄 ValueObjectConstResultChild.h(2.75 KB)
📄 ValueObjectConstResultImpl.h(2.66 KB)
📄 ValueObjectDynamicValue.h(3.72 KB)
📄 ValueObjectList.h(1.69 KB)
📄 ValueObjectMemory.h(2.59 KB)
📄 ValueObjectRegister.h(4.09 KB)
📄 ValueObjectSyntheticFilter.h(5.05 KB)
📄 ValueObjectVariable.h(2.64 KB)
📄 dwarf.h(3.19 KB)

Editing: RichManglingContext.h

//===-- RichManglingContext.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_CORE_RICHMANGLINGCONTEXT_H
#define LLDB_CORE_RICHMANGLINGCONTEXT_H

#include "lldb/lldb-forward.h"
#include "lldb/lldb-private.h"

#include "lldb/Utility/ConstString.h"

#include "llvm/ADT/Any.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Demangle/Demangle.h"

namespace lldb_private {

/// Uniform wrapper for access to rich mangling information from different
/// providers. See Mangled::DemangleWithRichManglingInfo()
class RichManglingContext {
public:
  RichManglingContext() : m_provider(None), m_ipd_buf_size(2048) {
    m_ipd_buf = static_cast<char *>(std::malloc(m_ipd_buf_size));
    m_ipd_buf[0] = '\0';
  }

~RichManglingContext() { std::free(m_ipd_buf); }

/// Use the ItaniumPartialDemangler to obtain rich mangling information from
  /// the given mangled name.
  bool FromItaniumName(ConstString mangled);

/// Use the legacy language parser implementation to obtain rich mangling
  /// information from the given demangled name.
  bool FromCxxMethodName(ConstString demangled);

/// If this symbol describes a constructor or destructor.
  bool IsCtorOrDtor() const;

/// If this symbol describes a function.
  bool IsFunction() const;

/// Get the base name of a function. This doesn't include trailing template
  /// arguments, ie "a::b<int>" gives "b". The result will overwrite the
  /// internal buffer. It can be obtained via GetBufferRef().
  void ParseFunctionBaseName();

/// Get the context name for a function. For "a::b::c", this function returns
  /// "a::b". The result will overwrite the internal buffer. It can be obtained
  /// via GetBufferRef().
  void ParseFunctionDeclContextName();

/// Get the entire demangled name. The result will overwrite the internal
  /// buffer. It can be obtained via GetBufferRef().
  void ParseFullName();

/// Obtain a StringRef to the internal buffer that holds the result of the
  /// most recent ParseXy() operation. The next ParseXy() call invalidates it.
  llvm::StringRef GetBufferRef() const {
    assert(m_provider != None && "Initialize a provider first");
    return m_buffer;
  }

private:
  enum InfoProvider { None, ItaniumPartialDemangler, PluginCxxLanguage };

/// Selects the rich mangling info provider.
  InfoProvider m_provider;

/// Reference to the buffer used for results of ParseXy() operations.
  llvm::StringRef m_buffer;

/// Members for ItaniumPartialDemangler
  llvm::ItaniumPartialDemangler m_ipd;
  char *m_ipd_buf;
  size_t m_ipd_buf_size;

/// Members for PluginCxxLanguage
  /// Cannot forward declare inner class CPlusPlusLanguage::MethodName. The
  /// respective header is in Plugins and including it from here causes cyclic
  /// dependency. Instead keep a llvm::Any and cast it on-access in the cpp.
  llvm::Any m_cxx_method_parser;

/// Clean up memory and set a new info provider for this instance.
  void ResetProvider(InfoProvider new_provider);

/// Uniform handling of string buffers for ItaniumPartialDemangler.
  void processIPDStrResult(char *ipd_res, size_t res_len);

/// Cast the given parser to the given type. Ideally we would have a type
  /// trait to deduce \a ParserT from a given InfoProvider, but unfortunately we
  /// can't access CPlusPlusLanguage::MethodName from within the header.
  template <class ParserT> static ParserT *get(llvm::Any parser) {
    assert(parser.hasValue());
    assert(llvm::any_isa<ParserT *>(parser));
    return llvm::any_cast<ParserT *>(parser);
  }
};

} // namespace lldb_private

#endif

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Editing: RichManglingContext.h

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