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📄 ArmUnwindInfo.h(2.11 KB)
📄 Block.h(13.94 KB)
📄 CallFrameInfo.h(879 B)
📄 CompactUnwindInfo.h(7.08 KB)
📄 CompileUnit.h(17.69 KB)
📄 CompilerDecl.h(2.93 KB)
📄 CompilerDeclContext.h(4.55 KB)
📄 CompilerType.h(13.99 KB)
📄 DWARFCallFrameInfo.h(6.16 KB)
📄 DebugMacros.h(2.58 KB)
📄 DeclVendor.h(2.25 KB)
📄 Declaration.h(6.13 KB)
📄 FuncUnwinders.h(6.25 KB)
📄 Function.h(23.39 KB)
📄 LineEntry.h(6.81 KB)
📄 LineTable.h(12.44 KB)
📄 LocateSymbolFile.h(2.11 KB)
📄 ObjectContainer.h(6.54 KB)
📄 ObjectFile.h(27.59 KB)
📄 PostfixExpression.h(7.28 KB)
📄 SourceModule.h(769 B)
📄 Symbol.h(10.08 KB)
📄 SymbolContext.h(17.49 KB)
📄 SymbolContextScope.h(4.27 KB)
📄 SymbolFile.h(12.88 KB)
📄 SymbolVendor.h(2.14 KB)
📄 Symtab.h(9.22 KB)
📄 TaggedASTType.h(1.3 KB)
📄 Type.h(15.09 KB)
📄 TypeList.h(1.91 KB)
📄 TypeMap.h(2.04 KB)
📄 TypeSystem.h(20.54 KB)
📄 UnwindPlan.h(18.46 KB)
📄 UnwindTable.h(2.97 KB)
📄 Variable.h(4.84 KB)
📄 VariableList.h(2.88 KB)

Editing: Variable.h

//===-- Variable.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_SYMBOL_VARIABLE_H
#define LLDB_SYMBOL_VARIABLE_H

#include "lldb/Core/Mangled.h"
#include "lldb/Expression/DWARFExpression.h"
#include "lldb/Symbol/Declaration.h"
#include "lldb/Utility/CompletionRequest.h"
#include "lldb/Utility/RangeMap.h"
#include "lldb/Utility/UserID.h"
#include "lldb/lldb-enumerations.h"
#include "lldb/lldb-private.h"
#include <memory>
#include <vector>

namespace lldb_private {

class Variable : public UserID, public std::enable_shared_from_this<Variable> {
public:
  typedef RangeVector<lldb::addr_t, lldb::addr_t> RangeList;

/// Constructors and Destructors.
  ///
  /// \param mangled The mangled or fully qualified name of the variable.
  Variable(lldb::user_id_t uid, const char *name, const char *mangled,
           const lldb::SymbolFileTypeSP &symfile_type_sp, lldb::ValueType scope,
           SymbolContextScope *owner_scope, const RangeList &scope_range,
           Declaration *decl, const DWARFExpression &location, bool external,
           bool artificial, bool static_member = false);

virtual ~Variable();

void Dump(Stream *s, bool show_context) const;

bool DumpDeclaration(Stream *s, bool show_fullpaths, bool show_module);

const Declaration &GetDeclaration() const { return m_declaration; }

ConstString GetName() const;

ConstString GetUnqualifiedName() const;

SymbolContextScope *GetSymbolContextScope() const { return m_owner_scope; }

/// Since a variable can have a basename "i" and also a mangled named
  /// "_ZN12_GLOBAL__N_11iE" and a demangled mangled name "(anonymous
  /// namespace)::i", this function will allow a generic match function that can
  /// be called by commands and expression parsers to make sure we match
  /// anything we come across.
  bool NameMatches(ConstString name) const;

bool NameMatches(const RegularExpression &regex) const;

Type *GetType();

lldb::LanguageType GetLanguage() const;

lldb::ValueType GetScope() const { return m_scope; }

bool IsExternal() const { return m_external; }

bool IsArtificial() const { return m_artificial; }

bool IsStaticMember() const { return m_static_member; }

DWARFExpression &LocationExpression() { return m_location; }

const DWARFExpression &LocationExpression() const { return m_location; }

bool DumpLocationForAddress(Stream *s, const Address &address);

size_t MemorySize() const;

void CalculateSymbolContext(SymbolContext *sc);

bool IsInScope(StackFrame *frame);

bool LocationIsValidForFrame(StackFrame *frame);

bool LocationIsValidForAddress(const Address &address);

bool GetLocationIsConstantValueData() const { return m_loc_is_const_data; }

void SetLocationIsConstantValueData(bool b) { m_loc_is_const_data = b; }

typedef size_t (*GetVariableCallback)(void *baton, const char *name,
                                        VariableList &var_list);

static Status GetValuesForVariableExpressionPath(
      llvm::StringRef variable_expr_path, ExecutionContextScope *scope,
      GetVariableCallback callback, void *baton, VariableList &variable_list,
      ValueObjectList &valobj_list);

static void AutoComplete(const ExecutionContext &exe_ctx,
                           CompletionRequest &request);

CompilerDeclContext GetDeclContext();

CompilerDecl GetDecl();

protected:
  /// The basename of the variable (no namespaces).
  ConstString m_name;
  /// The mangled name of the variable.
  Mangled m_mangled;
  /// The type pointer of the variable (int, struct, class, etc)
  /// global, parameter, local.
  lldb::SymbolFileTypeSP m_symfile_type_sp;
  lldb::ValueType m_scope;
  /// The symbol file scope that this variable was defined in
  SymbolContextScope *m_owner_scope;
  /// The list of ranges inside the owner's scope where this variable
  /// is valid.
  RangeList m_scope_range;
  /// Declaration location for this item.
  Declaration m_declaration;
  /// The location of this variable that can be fed to
  /// DWARFExpression::Evaluate().
  DWARFExpression m_location;
  /// Visible outside the containing compile unit?
  unsigned m_external : 1;
  /// Non-zero if the variable is not explicitly declared in source.
  unsigned m_artificial : 1;
  /// The m_location expression contains the constant variable value
  /// data, not a DWARF location.
  unsigned m_loc_is_const_data : 1;
  /// Non-zero if variable is static member of a class or struct.
  unsigned m_static_member : 1;

private:
  Variable(const Variable &rhs) = delete;
  Variable &operator=(const Variable &rhs) = delete;
};

} // namespace lldb_private

#endif // LLDB_SYMBOL_VARIABLE_H

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Editing: Variable.h

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