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| //===-- CompilerDecl.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 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_
|