| //===-- CompilerDecl.h ------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef liblldb_CompilerDecl_h_ |
| #define liblldb_CompilerDecl_h_ |
| |
| #include "lldb/Symbol/CompilerType.h" |
| #include "lldb/Utility/ConstString.h" |
| #include "lldb/lldb-private.h" |
| |
| namespace lldb_private { |
| |
| class CompilerDecl { |
| public: |
| //---------------------------------------------------------------------- |
| // Constructors and Destructors |
| //---------------------------------------------------------------------- |
| CompilerDecl() : m_type_system(nullptr), m_opaque_decl(nullptr) {} |
| |
| CompilerDecl(TypeSystem *type_system, void *decl) |
| : m_type_system(type_system), m_opaque_decl(decl) {} |
| |
| ~CompilerDecl() {} |
| |
| //---------------------------------------------------------------------- |
| // Tests |
| //---------------------------------------------------------------------- |
| |
| explicit operator bool() const { return IsValid(); } |
| |
| bool operator<(const CompilerDecl &rhs) const { |
| if (m_type_system == rhs.m_type_system) |
| return m_opaque_decl < rhs.m_opaque_decl; |
| return m_type_system < rhs.m_type_system; |
| } |
| |
| bool IsValid() const { |
| return m_type_system != nullptr && m_opaque_decl != nullptr; |
| } |
| |
| bool IsClang() const; |
| |
| //---------------------------------------------------------------------- |
| // Accessors |
| //---------------------------------------------------------------------- |
| |
| TypeSystem *GetTypeSystem() const { return m_type_system; } |
| |
| void *GetOpaqueDecl() const { return m_opaque_decl; } |
| |
| void SetDecl(TypeSystem *type_system, void *decl) { |
| m_type_system = type_system; |
| m_opaque_decl = decl; |
| } |
| |
| void Clear() { |
| m_type_system = nullptr; |
| m_opaque_decl = nullptr; |
| } |
| |
| ConstString GetName() const; |
| |
| ConstString GetMangledName() const; |
| |
| CompilerDeclContext GetDeclContext() const; |
| |
| // If this decl represents a function, return the return type |
| CompilerType GetFunctionReturnType() const; |
| |
| // If this decl represents a function, return the number of arguments for the |
| // function |
| size_t GetNumFunctionArguments() const; |
| |
| // If this decl represents a function, return the argument type given a zero |
| // based argument index |
| CompilerType GetFunctionArgumentType(size_t arg_idx) const; |
| |
| private: |
| TypeSystem *m_type_system; |
| void *m_opaque_decl; |
| }; |
| |
| bool operator==(const CompilerDecl &lhs, const CompilerDecl &rhs); |
| bool operator!=(const CompilerDecl &lhs, const CompilerDecl &rhs); |
| |
| } // namespace lldb_private |
| |
| #endif // #ifndef liblldb_CompilerDecl_h_ |