lldb/source/Symbol/CompilerDeclContext.cpp

   1 //===-- CompilerDeclContext.cpp -------------------------------------------===//
   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   return std::vector<CompilerDecl>();
  23 }
  24
  25 ConstString CompilerDeclContext::GetName() const {
  26   if (IsValid())
  27     return m_type_system->DeclContextGetName(m_opaque_decl_ctx);
  28   return ConstString();
  29 }
  30
  31 ConstString CompilerDeclContext::GetScopeQualifiedName() const {
  32   if (IsValid())
  33     return m_type_system->DeclContextGetScopeQualifiedName(m_opaque_decl_ctx);
  34   return ConstString();
  35 }
  36
  37 bool CompilerDeclContext::IsClassMethod() {
  38   if (IsValid())
  39     return m_type_system->DeclContextIsClassMethod(m_opaque_decl_ctx);
  40   return false;
  41 }
  42
  43 lldb::LanguageType CompilerDeclContext::GetLanguage() {
  44   if (IsValid())
  45     return m_type_system->DeclContextGetLanguage(m_opaque_decl_ctx);
  46   return {};
  47 }
  48
  49 bool CompilerDeclContext::IsContainedInLookup(CompilerDeclContext other) const {
  50   if (!IsValid())
  51     return false;
  52
  53   // If the other context is just the current context, we don't need to go
  54   // over the type system to know that the lookup is identical.
  55   if (this == &other)
  56     return true;
  57
  58   return m_type_system->DeclContextIsContainedInLookup(m_opaque_decl_ctx,
  59                                                        other.m_opaque_decl_ctx);
  60 }
  61
  62 std::vector<lldb_private::CompilerContext>
  63 CompilerDeclContext::GetCompilerContext() const {
  64   if (IsValid())
  65     return m_type_system->DeclContextGetCompilerContext(m_opaque_decl_ctx);
  66   return {};
  67 }
  68
  69 bool lldb_private::operator==(const lldb_private::CompilerDeclContext &lhs,
  70                               const lldb_private::CompilerDeclContext &rhs) {
  71   return lhs.GetTypeSystem() == rhs.GetTypeSystem() &&
  72          lhs.GetOpaqueDeclContext() == rhs.GetOpaqueDeclContext();
  73 }
  74
  75 bool lldb_private::operator!=(const lldb_private::CompilerDeclContext &lhs,
  76                               const lldb_private::CompilerDeclContext &rhs) {
  77   return lhs.GetTypeSystem() != rhs.GetTypeSystem() ||
  78          lhs.GetOpaqueDeclContext() != rhs.GetOpaqueDeclContext();
  79 }