1 //===-- CompilerDeclContext.cpp ---------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "lldb/Symbol/CompilerDeclContext.h"
10 #include "lldb/Symbol/CompilerDecl.h"
11 #include "lldb/Symbol/TypeSystem.h"
12 #include <vector>
13 
14 using namespace lldb_private;
15 
16 std::vector<CompilerDecl>
17 CompilerDeclContext::FindDeclByName(ConstString name,
18                                     const bool ignore_using_decls) {
19   if (IsValid())
20     return m_type_system->DeclContextFindDeclByName(m_opaque_decl_ctx, name,
21                                                     ignore_using_decls);
22   else
23     return std::vector<CompilerDecl>();
24 }
25 
26 ConstString CompilerDeclContext::GetName() const {
27   if (IsValid())
28     return m_type_system->DeclContextGetName(m_opaque_decl_ctx);
29   else
30     return ConstString();
31 }
32 
33 ConstString CompilerDeclContext::GetScopeQualifiedName() const {
34   if (IsValid())
35     return m_type_system->DeclContextGetScopeQualifiedName(m_opaque_decl_ctx);
36   else
37     return ConstString();
38 }
39 
40 bool CompilerDeclContext::IsClassMethod(lldb::LanguageType *language_ptr,
41                                         bool *is_instance_method_ptr,
42                                         ConstString *language_object_name_ptr) {
43   if (IsValid())
44     return m_type_system->DeclContextIsClassMethod(
45         m_opaque_decl_ctx, language_ptr, is_instance_method_ptr,
46         language_object_name_ptr);
47   else
48     return false;
49 }
50 
51 bool CompilerDeclContext::IsContainedInLookup(CompilerDeclContext other) const {
52   if (!IsValid())
53     return false;
54 
55   // If the other context is just the current context, we don't need to go
56   // over the type system to know that the lookup is identical.
57   if (this == &other)
58     return true;
59 
60   return m_type_system->DeclContextIsContainedInLookup(m_opaque_decl_ctx,
61                                                        other.m_opaque_decl_ctx);
62 }
63 
64 bool lldb_private::operator==(const lldb_private::CompilerDeclContext &lhs,
65                               const lldb_private::CompilerDeclContext &rhs) {
66   return lhs.GetTypeSystem() == rhs.GetTypeSystem() &&
67          lhs.GetOpaqueDeclContext() == rhs.GetOpaqueDeclContext();
68 }
69 
70 bool lldb_private::operator!=(const lldb_private::CompilerDeclContext &lhs,
71                               const lldb_private::CompilerDeclContext &rhs) {
72   return lhs.GetTypeSystem() != rhs.GetTypeSystem() ||
73          lhs.GetOpaqueDeclContext() != rhs.GetOpaqueDeclContext();
74 }
75