1 //===-- Type.cpp ------------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Other libraries and framework includes
12 #include "lldb/Core/DataExtractor.h"
13 #include "lldb/Core/DataBufferHeap.h"
14 #include "lldb/Core/Module.h"
15 #include "lldb/Core/Scalar.h"
16 #include "lldb/Core/StreamString.h"
18 #include "lldb/Symbol/ClangASTType.h"
19 #include "lldb/Symbol/ClangASTContext.h"
20 #include "lldb/Symbol/ObjectFile.h"
21 #include "lldb/Symbol/SymbolContextScope.h"
22 #include "lldb/Symbol/SymbolFile.h"
23 #include "lldb/Symbol/SymbolVendor.h"
24 #include "lldb/Symbol/Type.h"
25 #include "lldb/Symbol/TypeList.h"
27 #include "lldb/Target/ExecutionContext.h"
28 #include "lldb/Target/Process.h"
29 #include "lldb/Target/Target.h"
31 #include "llvm/ADT/StringRef.h"
33 #include "clang/AST/Decl.h"
34 #include "clang/AST/DeclObjC.h"
37 using namespace lldb_private;
39 class TypeAppendVisitor
42 TypeAppendVisitor(TypeListImpl &type_list) :
43 m_type_list(type_list)
48 operator() (const lldb::TypeSP& type)
50 m_type_list.Append(TypeImplSP(new TypeImpl(type)));
55 TypeListImpl &m_type_list;
59 TypeListImpl::Append (const lldb_private::TypeList &type_list)
61 TypeAppendVisitor cb(*this);
62 type_list.ForEach(cb);
67 SymbolFileType::GetType ()
71 Type *resolved_type = m_symbol_file.ResolveTypeUID (GetID());
73 m_type_sp = resolved_type->shared_from_this();
75 return m_type_sp.get();
82 SymbolFile* symbol_file,
83 const ConstString &name,
85 SymbolContextScope *context,
86 user_id_t encoding_uid,
87 EncodingDataType encoding_uid_type,
88 const Declaration& decl,
89 const ClangASTType &clang_type,
90 ResolveState clang_type_resolve_state
92 std::enable_shared_from_this<Type> (),
95 m_symbol_file (symbol_file),
97 m_encoding_type (nullptr),
98 m_encoding_uid (encoding_uid),
99 m_encoding_uid_type (encoding_uid_type),
100 m_byte_size (byte_size),
102 m_clang_type (clang_type)
104 m_flags.clang_type_resolve_state = (clang_type ? clang_type_resolve_state : eResolveStateUnresolved);
105 m_flags.is_complete_objc_class = false;
109 std::enable_shared_from_this<Type> (),
111 m_name ("<INVALID TYPE>"),
112 m_symbol_file (nullptr),
114 m_encoding_type (nullptr),
115 m_encoding_uid (LLDB_INVALID_UID),
116 m_encoding_uid_type (eEncodingInvalid),
121 m_flags.clang_type_resolve_state = eResolveStateUnresolved;
122 m_flags.is_complete_objc_class = false;
126 Type::Type (const Type &rhs) :
127 std::enable_shared_from_this<Type> (rhs),
130 m_symbol_file (rhs.m_symbol_file),
131 m_context (rhs.m_context),
132 m_encoding_type (rhs.m_encoding_type),
133 m_encoding_uid (rhs.m_encoding_uid),
134 m_encoding_uid_type (rhs.m_encoding_uid_type),
135 m_byte_size (rhs.m_byte_size),
137 m_clang_type (rhs.m_clang_type),
138 m_flags (rhs.m_flags)
143 Type::operator= (const Type& rhs)
153 Type::GetDescription (Stream *s, lldb::DescriptionLevel level, bool show_name)
155 *s << "id = " << (const UserID&)*this;
157 // Call the name accessor to make sure we resolve the type name
160 const ConstString &type_name = GetName();
163 *s << ", name = \"" << type_name << '"';
164 ConstString qualified_type_name (GetQualifiedName());
165 if (qualified_type_name != type_name)
167 *s << ", qualified = \"" << qualified_type_name << '"';
172 // Call the get byte size accesor so we resolve our byte size
174 s->Printf(", byte-size = %" PRIu64, m_byte_size);
175 bool show_fullpaths = (level == lldb::eDescriptionLevelVerbose);
176 m_decl.Dump(s, show_fullpaths);
178 if (m_clang_type.IsValid())
180 *s << ", clang_type = \"";
181 GetClangForwardType().DumpTypeDescription(s);
184 else if (m_encoding_uid != LLDB_INVALID_UID)
186 s->Printf(", type_uid = 0x%8.8" PRIx64, m_encoding_uid);
187 switch (m_encoding_uid_type)
189 case eEncodingInvalid: break;
190 case eEncodingIsUID: s->PutCString(" (unresolved type)"); break;
191 case eEncodingIsConstUID: s->PutCString(" (unresolved const type)"); break;
192 case eEncodingIsRestrictUID: s->PutCString(" (unresolved restrict type)"); break;
193 case eEncodingIsVolatileUID: s->PutCString(" (unresolved volatile type)"); break;
194 case eEncodingIsTypedefUID: s->PutCString(" (unresolved typedef)"); break;
195 case eEncodingIsPointerUID: s->PutCString(" (unresolved pointer)"); break;
196 case eEncodingIsLValueReferenceUID: s->PutCString(" (unresolved L value reference)"); break;
197 case eEncodingIsRValueReferenceUID: s->PutCString(" (unresolved R value reference)"); break;
198 case eEncodingIsSyntheticUID: s->PutCString(" (synthetic type)"); break;
205 Type::Dump (Stream *s, bool show_context)
207 s->Printf("%p: ", static_cast<void*>(this));
209 *s << "Type" << static_cast<const UserID&>(*this) << ' ';
211 *s << ", name = \"" << m_name << "\"";
213 if (m_byte_size != 0)
214 s->Printf(", size = %" PRIu64, m_byte_size);
216 if (show_context && m_context != nullptr)
218 s->PutCString(", context = ( ");
219 m_context->DumpSymbolContext(s);
223 bool show_fullpaths = false;
224 m_decl.Dump (s,show_fullpaths);
226 if (m_clang_type.IsValid())
228 *s << ", clang_type = " << m_clang_type.GetOpaqueQualType() << ' ';
229 GetClangForwardType().DumpTypeDescription (s);
231 else if (m_encoding_uid != LLDB_INVALID_UID)
233 *s << ", type_data = " << (uint64_t)m_encoding_uid;
234 switch (m_encoding_uid_type)
236 case eEncodingInvalid: break;
237 case eEncodingIsUID: s->PutCString(" (unresolved type)"); break;
238 case eEncodingIsConstUID: s->PutCString(" (unresolved const type)"); break;
239 case eEncodingIsRestrictUID: s->PutCString(" (unresolved restrict type)"); break;
240 case eEncodingIsVolatileUID: s->PutCString(" (unresolved volatile type)"); break;
241 case eEncodingIsTypedefUID: s->PutCString(" (unresolved typedef)"); break;
242 case eEncodingIsPointerUID: s->PutCString(" (unresolved pointer)"); break;
243 case eEncodingIsLValueReferenceUID: s->PutCString(" (unresolved L value reference)"); break;
244 case eEncodingIsRValueReferenceUID: s->PutCString(" (unresolved R value reference)"); break;
245 case eEncodingIsSyntheticUID: s->PutCString(" (synthetic type)"); break;
251 // s->Printf(", access = %u", m_access);
259 m_name = GetClangForwardType().GetConstTypeName();
264 Type::DumpTypeName(Stream *s)
266 GetName().Dump(s, "<invalid-type-name>");
273 ExecutionContext *exe_ctx,
275 const DataExtractor &data,
276 uint32_t data_byte_offset,
283 if (ResolveClangType(eResolveStateForward))
289 s->Printf("Type{0x%8.8" PRIx64 "} ", GetID());
294 GetClangForwardType().DumpValue (exe_ctx,
296 format == lldb::eFormatDefault ? GetFormat() : format,
300 0, // Bitfield bit size
301 0, // Bitfield bit offset
310 Type::GetEncodingType ()
312 if (m_encoding_type == nullptr && m_encoding_uid != LLDB_INVALID_UID)
313 m_encoding_type = m_symbol_file->ResolveTypeUID(m_encoding_uid);
314 return m_encoding_type;
322 if (m_byte_size == 0)
324 switch (m_encoding_uid_type)
326 case eEncodingInvalid:
327 case eEncodingIsSyntheticUID:
330 case eEncodingIsConstUID:
331 case eEncodingIsRestrictUID:
332 case eEncodingIsVolatileUID:
333 case eEncodingIsTypedefUID:
335 Type *encoding_type = GetEncodingType ();
337 m_byte_size = encoding_type->GetByteSize();
338 if (m_byte_size == 0)
339 m_byte_size = GetClangLayoutType().GetByteSize();
343 // If we are a pointer or reference, then this is just a pointer size;
344 case eEncodingIsPointerUID:
345 case eEncodingIsLValueReferenceUID:
346 case eEncodingIsRValueReferenceUID:
347 m_byte_size = m_symbol_file->GetClangASTContext().GetPointerByteSize();
356 Type::GetNumChildren (bool omit_empty_base_classes)
358 return GetClangForwardType().GetNumChildren(omit_empty_base_classes);
362 Type::IsAggregateType ()
364 return GetClangForwardType().IsAggregateType();
368 Type::GetTypedefType()
370 lldb::TypeSP type_sp;
373 Type *typedef_type = m_symbol_file->ResolveTypeUID(m_encoding_uid);
375 type_sp = typedef_type->shared_from_this();
385 return GetClangForwardType().GetFormat();
391 Type::GetEncoding (uint64_t &count)
393 // Make sure we resolve our type if it already hasn't been.
394 return GetClangForwardType().GetEncoding(count);
398 Type::DumpValueInMemory
400 ExecutionContext *exe_ctx,
402 lldb::addr_t address,
403 AddressType address_type,
409 if (address != LLDB_INVALID_ADDRESS)
412 Target *target = nullptr;
414 target = exe_ctx->GetTargetPtr();
416 data.SetByteOrder (target->GetArchitecture().GetByteOrder());
417 if (ReadFromMemory (exe_ctx, address, address_type, data))
419 DumpValue(exe_ctx, s, data, 0, show_types, show_summary, verbose);
428 Type::ReadFromMemory (ExecutionContext *exe_ctx, lldb::addr_t addr, AddressType address_type, DataExtractor &data)
430 if (address_type == eAddressTypeFile)
432 // Can't convert a file address to anything valid without more
433 // context (which Module it came from)
437 const uint64_t byte_size = GetByteSize();
438 if (data.GetByteSize() < byte_size)
440 lldb::DataBufferSP data_sp(new DataBufferHeap (byte_size, '\0'));
441 data.SetData(data_sp);
444 uint8_t* dst = (uint8_t*)data.PeekData(0, byte_size);
447 if (address_type == eAddressTypeHost)
449 // The address is an address in this process, so just copy it
452 memcpy (dst, (uint8_t*)nullptr + addr, byte_size);
459 Process *process = exe_ctx->GetProcessPtr();
463 return exe_ctx->GetProcessPtr()->ReadMemory(addr, dst, byte_size, error) == byte_size;
473 Type::WriteToMemory (ExecutionContext *exe_ctx, lldb::addr_t addr, AddressType address_type, DataExtractor &data)
482 return GetSymbolFile()->GetTypeList();
486 Type::GetDeclaration () const
492 Type::ResolveClangType (ResolveState clang_type_resolve_state)
494 Type *encoding_type = nullptr;
495 if (!m_clang_type.IsValid())
497 encoding_type = GetEncodingType();
500 switch (m_encoding_uid_type)
504 ClangASTType encoding_clang_type = encoding_type->GetClangForwardType();
505 if (encoding_clang_type.IsValid())
507 m_clang_type = encoding_clang_type;
508 m_flags.clang_type_resolve_state = encoding_type->m_flags.clang_type_resolve_state;
513 case eEncodingIsConstUID:
514 m_clang_type = encoding_type->GetClangForwardType().AddConstModifier();
517 case eEncodingIsRestrictUID:
518 m_clang_type = encoding_type->GetClangForwardType().AddRestrictModifier();
521 case eEncodingIsVolatileUID:
522 m_clang_type = encoding_type->GetClangForwardType().AddVolatileModifier();
525 case eEncodingIsTypedefUID:
526 m_clang_type = encoding_type->GetClangForwardType().CreateTypedefType (GetName().AsCString(),
527 GetSymbolFile()->GetClangDeclContextContainingTypeUID(GetID()));
531 case eEncodingIsPointerUID:
532 m_clang_type = encoding_type->GetClangForwardType().GetPointerType();
535 case eEncodingIsLValueReferenceUID:
536 m_clang_type = encoding_type->GetClangForwardType().GetLValueReferenceType();
539 case eEncodingIsRValueReferenceUID:
540 m_clang_type = encoding_type->GetClangForwardType().GetRValueReferenceType();
544 assert(!"Unhandled encoding_data_type.");
550 // We have no encoding type, return void?
551 ClangASTType void_clang_type (ClangASTContext::GetBasicType(GetClangASTContext().getASTContext(), eBasicTypeVoid));
552 switch (m_encoding_uid_type)
555 m_clang_type = void_clang_type;
558 case eEncodingIsConstUID:
559 m_clang_type = void_clang_type.AddConstModifier ();
562 case eEncodingIsRestrictUID:
563 m_clang_type = void_clang_type.AddRestrictModifier ();
566 case eEncodingIsVolatileUID:
567 m_clang_type = void_clang_type.AddVolatileModifier ();
570 case eEncodingIsTypedefUID:
571 m_clang_type = void_clang_type.CreateTypedefType (GetName().AsCString(),
572 GetSymbolFile()->GetClangDeclContextContainingTypeUID(GetID()));
575 case eEncodingIsPointerUID:
576 m_clang_type = void_clang_type.GetPointerType ();
579 case eEncodingIsLValueReferenceUID:
580 m_clang_type = void_clang_type.GetLValueReferenceType ();
583 case eEncodingIsRValueReferenceUID:
584 m_clang_type = void_clang_type.GetRValueReferenceType ();
588 assert(!"Unhandled encoding_data_type.");
594 // Check if we have a forward reference to a class/struct/union/enum?
595 if (m_clang_type.IsValid() && m_flags.clang_type_resolve_state < clang_type_resolve_state)
597 m_flags.clang_type_resolve_state = eResolveStateFull;
598 if (!m_clang_type.IsDefined ())
600 // We have a forward declaration, we need to resolve it to a complete definition.
601 m_symbol_file->ResolveClangOpaqueTypeDefinition (m_clang_type);
605 // If we have an encoding type, then we need to make sure it is
606 // resolved appropriately.
607 if (m_encoding_uid != LLDB_INVALID_UID)
609 if (encoding_type == nullptr)
610 encoding_type = GetEncodingType();
613 ResolveState encoding_clang_type_resolve_state = clang_type_resolve_state;
615 if (clang_type_resolve_state == eResolveStateLayout)
617 switch (m_encoding_uid_type)
619 case eEncodingIsPointerUID:
620 case eEncodingIsLValueReferenceUID:
621 case eEncodingIsRValueReferenceUID:
622 encoding_clang_type_resolve_state = eResolveStateForward;
628 encoding_type->ResolveClangType (encoding_clang_type_resolve_state);
631 return m_clang_type.IsValid();
634 Type::GetEncodingMask ()
636 uint32_t encoding_mask = 1u << m_encoding_uid_type;
637 Type *encoding_type = GetEncodingType();
638 assert (encoding_type != this);
640 encoding_mask |= encoding_type->GetEncodingMask ();
641 return encoding_mask;
645 Type::GetClangFullType ()
647 ResolveClangType(eResolveStateFull);
652 Type::GetClangLayoutType ()
654 ResolveClangType(eResolveStateLayout);
659 Type::GetClangForwardType ()
661 ResolveClangType (eResolveStateForward);
666 Type::GetClangASTContext ()
668 return m_symbol_file->GetClangASTContext();
672 Type::Compare(const Type &a, const Type &b)
674 // Just compare the UID values for now...
675 lldb::user_id_t a_uid = a.GetID();
676 lldb::user_id_t b_uid = b.GetID();
682 // if (a.getQualType() == b.getQualType())
687 #if 0 // START REMOVE
688 // Move this into ClangASTType
690 Type::CreateClangPointerType (Type *type)
693 return GetClangASTContext().CreatePointerType(type->GetClangForwardType());
697 Type::CreateClangTypedefType (Type *typedef_type, Type *base_type)
699 assert(typedef_type && base_type);
700 return GetClangASTContext().CreateTypedefType (typedef_type->GetName().AsCString(),
701 base_type->GetClangForwardType(),
702 typedef_type->GetSymbolFile()->GetClangDeclContextContainingTypeUID(typedef_type->GetID()));
706 Type::CreateClangLValueReferenceType (Type *type)
709 return GetClangASTContext().CreateLValueReferenceType(type->GetClangForwardType());
713 Type::CreateClangRValueReferenceType (Type *type)
716 return GetClangASTContext().CreateRValueReferenceType (type->GetClangForwardType());
721 Type::IsRealObjCClass()
723 // For now we are just skipping ObjC classes that get made by hand from the runtime, because
724 // those don't have any information. We could extend this to only return true for "full
725 // definitions" if we can figure that out.
727 if (m_clang_type.IsObjCObjectOrInterfaceType() && GetByteSize() != 0)
734 Type::GetQualifiedName ()
736 return GetClangForwardType().GetConstTypeName();
741 Type::GetTypeScopeAndBasename (const char* &name_cstr,
743 std::string &basename,
744 TypeClass &type_class)
746 // Protect against null c string.
748 type_class = eTypeClassAny;
750 if (name_cstr && name_cstr[0])
752 llvm::StringRef name_strref(name_cstr);
753 if (name_strref.startswith("struct "))
756 type_class = eTypeClassStruct;
758 else if (name_strref.startswith("class "))
761 type_class = eTypeClassClass;
763 else if (name_strref.startswith("union "))
766 type_class = eTypeClassUnion;
768 else if (name_strref.startswith("enum "))
771 type_class = eTypeClassEnumeration;
773 else if (name_strref.startswith("typedef "))
776 type_class = eTypeClassTypedef;
778 const char *basename_cstr = name_cstr;
779 const char* namespace_separator = ::strstr (basename_cstr, "::");
780 if (namespace_separator)
782 const char* template_arg_char = ::strchr (basename_cstr, '<');
783 while (namespace_separator != nullptr)
785 if (template_arg_char && namespace_separator > template_arg_char) // but namespace'd template arguments are still good to go
787 basename_cstr = namespace_separator + 2;
788 namespace_separator = strstr(basename_cstr, "::");
790 if (basename_cstr > name_cstr)
792 scope.assign (name_cstr, basename_cstr - name_cstr);
793 basename.assign (basename_cstr);
806 return m_symbol_file->GetObjectFile()->GetModule();
811 TypeAndOrName::TypeAndOrName () : m_type_pair(), m_type_name()
816 TypeAndOrName::TypeAndOrName (TypeSP &in_type_sp) : m_type_pair(in_type_sp)
819 m_type_name = in_type_sp->GetName();
822 TypeAndOrName::TypeAndOrName (const char *in_type_str) : m_type_name(in_type_str)
826 TypeAndOrName::TypeAndOrName (const TypeAndOrName &rhs) : m_type_pair (rhs.m_type_pair), m_type_name (rhs.m_type_name)
831 TypeAndOrName::TypeAndOrName (ConstString &in_type_const_string) : m_type_name (in_type_const_string)
836 TypeAndOrName::operator= (const TypeAndOrName &rhs)
840 m_type_name = rhs.m_type_name;
841 m_type_pair = rhs.m_type_pair;
847 TypeAndOrName::operator==(const TypeAndOrName &other) const
849 if (m_type_pair != other.m_type_pair)
851 if (m_type_name != other.m_type_name)
857 TypeAndOrName::operator!=(const TypeAndOrName &other) const
859 if (m_type_pair != other.m_type_pair)
861 if (m_type_name != other.m_type_name)
867 TypeAndOrName::GetName () const
872 return m_type_pair.GetName();
873 return ConstString("<invalid>");
877 TypeAndOrName::SetName (const ConstString &type_name)
879 m_type_name = type_name;
883 TypeAndOrName::SetName (const char *type_name_cstr)
885 m_type_name.SetCString (type_name_cstr);
889 TypeAndOrName::SetTypeSP (lldb::TypeSP type_sp)
891 m_type_pair.SetType(type_sp);
893 m_type_name = m_type_pair.GetName();
897 TypeAndOrName::SetClangASTType (ClangASTType clang_type)
899 m_type_pair.SetType(clang_type);
901 m_type_name = m_type_pair.GetName();
905 TypeAndOrName::IsEmpty() const
907 if ((bool)m_type_name || (bool)m_type_pair)
914 TypeAndOrName::Clear ()
921 TypeAndOrName::HasName () const
923 return (bool)m_type_name;
927 TypeAndOrName::HasTypeSP () const
929 return m_type_pair.GetTypeSP().get() != nullptr;
933 TypeAndOrName::HasClangASTType () const
935 return m_type_pair.GetClangASTType().IsValid();
939 TypeImpl::TypeImpl() :
946 TypeImpl::TypeImpl(const TypeImpl& rhs) :
947 m_module_wp (rhs.m_module_wp),
948 m_static_type(rhs.m_static_type),
949 m_dynamic_type(rhs.m_dynamic_type)
953 TypeImpl::TypeImpl (const lldb::TypeSP &type_sp) :
961 TypeImpl::TypeImpl (const ClangASTType &clang_type) :
966 SetType (clang_type);
969 TypeImpl::TypeImpl (const lldb::TypeSP &type_sp, const ClangASTType &dynamic) :
971 m_static_type (type_sp),
972 m_dynamic_type(dynamic)
974 SetType (type_sp, dynamic);
977 TypeImpl::TypeImpl (const ClangASTType &static_type, const ClangASTType &dynamic_type) :
982 SetType (static_type, dynamic_type);
985 TypeImpl::TypeImpl (const TypePair &pair, const ClangASTType &dynamic) :
990 SetType (pair, dynamic);
994 TypeImpl::SetType (const lldb::TypeSP &type_sp)
996 m_static_type.SetType(type_sp);
998 m_module_wp = type_sp->GetModule();
1000 m_module_wp = lldb::ModuleWP();
1004 TypeImpl::SetType (const ClangASTType &clang_type)
1006 m_module_wp = lldb::ModuleWP();
1007 m_static_type.SetType (clang_type);
1011 TypeImpl::SetType (const lldb::TypeSP &type_sp, const ClangASTType &dynamic)
1014 m_dynamic_type = dynamic;
1018 TypeImpl::SetType (const ClangASTType &clang_type, const ClangASTType &dynamic)
1020 m_module_wp = lldb::ModuleWP();
1021 m_static_type.SetType (clang_type);
1022 m_dynamic_type = dynamic;
1026 TypeImpl::SetType (const TypePair &pair, const ClangASTType &dynamic)
1028 m_module_wp = pair.GetModule();
1029 m_static_type = pair;
1030 m_dynamic_type = dynamic;
1034 TypeImpl::operator = (const TypeImpl& rhs)
1038 m_module_wp = rhs.m_module_wp;
1039 m_static_type = rhs.m_static_type;
1040 m_dynamic_type = rhs.m_dynamic_type;
1046 TypeImpl::CheckModule (lldb::ModuleSP &module_sp) const
1048 // Check if we have a module for this type. If we do and the shared pointer is
1049 // can be successfully initialized with m_module_wp, return true. Else return false
1050 // if we didn't have a module, or if we had a module and it has been deleted. Any
1051 // functions doing anything with a TypeSP in this TypeImpl class should call this
1052 // function and only do anything with the ivars if this function returns true. If
1053 // we have a module, the "module_sp" will be filled in with a strong reference to the
1054 // module so that the module will at least stay around long enough for the type
1055 // query to succeed.
1056 module_sp = m_module_wp.lock();
1059 lldb::ModuleWP empty_module_wp;
1060 // If either call to "std::weak_ptr::owner_before(...) value returns true, this
1061 // indicates that m_module_wp once contained (possibly still does) a reference
1062 // to a valid shared pointer. This helps us know if we had a valid reference to
1063 // a section which is now invalid because the module it was in was deleted
1064 if (empty_module_wp.owner_before(m_module_wp) || m_module_wp.owner_before(empty_module_wp))
1066 // m_module_wp had a valid reference to a module, but all strong references
1067 // have been released and the module has been deleted
1071 // We either successfully locked the module, or didn't have one to begin with
1076 TypeImpl::operator == (const TypeImpl& rhs) const
1078 return m_static_type == rhs.m_static_type && m_dynamic_type == rhs.m_dynamic_type;
1082 TypeImpl::operator != (const TypeImpl& rhs) const
1084 return m_static_type != rhs.m_static_type || m_dynamic_type != rhs.m_dynamic_type;
1088 TypeImpl::IsValid() const
1090 // just a name is not valid
1092 if (CheckModule (module_sp))
1093 return m_static_type.IsValid() || m_dynamic_type.IsValid();
1097 TypeImpl::operator bool () const
1105 m_module_wp = lldb::ModuleWP();
1106 m_static_type.Clear();
1107 m_dynamic_type.Clear();
1111 TypeImpl::GetName () const
1114 if (CheckModule (module_sp))
1117 return m_dynamic_type.GetTypeName();
1118 return m_static_type.GetName ();
1120 return ConstString();
1124 TypeImpl::GetDisplayTypeName () const
1127 if (CheckModule (module_sp))
1130 return m_dynamic_type.GetDisplayTypeName();
1131 return m_static_type.GetDisplayTypeName();
1133 return ConstString();
1137 TypeImpl::GetPointerType () const
1140 if (CheckModule (module_sp))
1142 if (m_dynamic_type.IsValid())
1144 return TypeImpl(m_static_type, m_dynamic_type.GetPointerType());
1146 return TypeImpl(m_static_type.GetPointerType());
1152 TypeImpl::GetPointeeType () const
1155 if (CheckModule (module_sp))
1157 if (m_dynamic_type.IsValid())
1159 return TypeImpl(m_static_type, m_dynamic_type.GetPointeeType());
1161 return TypeImpl(m_static_type.GetPointeeType());
1167 TypeImpl::GetReferenceType () const
1170 if (CheckModule (module_sp))
1172 if (m_dynamic_type.IsValid())
1174 return TypeImpl(m_static_type, m_dynamic_type.GetLValueReferenceType());
1176 return TypeImpl(m_static_type.GetReferenceType());
1182 TypeImpl::GetTypedefedType () const
1185 if (CheckModule (module_sp))
1187 if (m_dynamic_type.IsValid())
1189 return TypeImpl(m_static_type, m_dynamic_type.GetTypedefedType());
1191 return TypeImpl(m_static_type.GetTypedefedType());
1197 TypeImpl::GetDereferencedType () const
1200 if (CheckModule (module_sp))
1202 if (m_dynamic_type.IsValid())
1204 return TypeImpl(m_static_type, m_dynamic_type.GetNonReferenceType());
1206 return TypeImpl(m_static_type.GetDereferencedType());
1212 TypeImpl::GetUnqualifiedType() const
1215 if (CheckModule (module_sp))
1217 if (m_dynamic_type.IsValid())
1219 return TypeImpl(m_static_type, m_dynamic_type.GetFullyUnqualifiedType());
1221 return TypeImpl(m_static_type.GetUnqualifiedType());
1227 TypeImpl::GetCanonicalType() const
1230 if (CheckModule (module_sp))
1232 if (m_dynamic_type.IsValid())
1234 return TypeImpl(m_static_type, m_dynamic_type.GetCanonicalType());
1236 return TypeImpl(m_static_type.GetCanonicalType());
1242 TypeImpl::GetClangASTType (bool prefer_dynamic)
1245 if (CheckModule (module_sp))
1249 if (m_dynamic_type.IsValid())
1250 return m_dynamic_type;
1252 return m_static_type.GetClangASTType();
1254 return ClangASTType();
1258 TypeImpl::GetClangASTContext (bool prefer_dynamic)
1261 if (CheckModule (module_sp))
1265 if (m_dynamic_type.IsValid())
1266 return m_dynamic_type.GetASTContext();
1268 return m_static_type.GetClangASTContext();
1274 TypeImpl::GetDescription (lldb_private::Stream &strm,
1275 lldb::DescriptionLevel description_level)
1278 if (CheckModule (module_sp))
1280 if (m_dynamic_type.IsValid())
1282 strm.Printf("Dynamic:\n");
1283 m_dynamic_type.DumpTypeDescription(&strm);
1284 strm.Printf("\nStatic:\n");
1286 m_static_type.GetClangASTType().DumpTypeDescription(&strm);
1290 strm.PutCString("Invalid TypeImpl module for type has been deleted\n");
1295 TypeMemberFunctionImpl&
1296 TypeMemberFunctionImpl::operator = (const TypeMemberFunctionImpl& rhs)
1300 m_type = rhs.m_type;
1301 m_objc_method_decl = rhs.m_objc_method_decl;
1302 m_name = rhs.m_name;
1303 m_kind = rhs.m_kind;
1309 TypeMemberFunctionImpl::IsValid ()
1311 return m_type.IsValid() && m_kind != lldb::eMemberFunctionKindUnknown;
1315 TypeMemberFunctionImpl::GetName () const
1321 TypeMemberFunctionImpl::GetType () const
1326 lldb::MemberFunctionKind
1327 TypeMemberFunctionImpl::GetKind () const
1333 TypeMemberFunctionImpl::GetPrintableTypeName ()
1336 return m_type.GetTypeName().AsCString("<unknown>");
1337 if (m_objc_method_decl)
1339 if (m_objc_method_decl->getClassInterface())
1341 return m_objc_method_decl->getClassInterface()->getName();
1348 TypeMemberFunctionImpl::GetDescription (Stream& stream)
1351 case lldb::eMemberFunctionKindUnknown:
1353 case lldb::eMemberFunctionKindConstructor:
1354 stream.Printf("constructor for %s", GetPrintableTypeName().c_str());
1356 case lldb::eMemberFunctionKindDestructor:
1357 stream.Printf("destructor for %s", GetPrintableTypeName().c_str());
1359 case lldb::eMemberFunctionKindInstanceMethod:
1360 stream.Printf("instance method %s of type %s",
1362 GetPrintableTypeName().c_str());
1364 case lldb::eMemberFunctionKindStaticMethod:
1365 stream.Printf("static method %s of type %s",
1367 GetPrintableTypeName().c_str());
1374 TypeMemberFunctionImpl::GetReturnType () const
1377 return m_type.GetFunctionReturnType();
1378 if (m_objc_method_decl)
1379 return ClangASTType(&m_objc_method_decl->getASTContext(),m_objc_method_decl->getReturnType().getAsOpaquePtr());
1380 return ClangASTType();
1384 TypeMemberFunctionImpl::GetNumArguments () const
1387 return m_type.GetNumberOfFunctionArguments();
1388 if (m_objc_method_decl)
1389 return m_objc_method_decl->param_size();
1394 TypeMemberFunctionImpl::GetArgumentAtIndex (size_t idx) const
1397 return m_type.GetFunctionArgumentAtIndex (idx);
1398 if (m_objc_method_decl)
1400 if (idx < m_objc_method_decl->param_size())
1401 return ClangASTType(&m_objc_method_decl->getASTContext(), m_objc_method_decl->parameters()[idx]->getOriginalType().getAsOpaquePtr());
1403 return ClangASTType();
1406 TypeEnumMemberImpl::TypeEnumMemberImpl (const clang::EnumConstantDecl* enum_member_decl,
1407 const lldb_private::ClangASTType& integer_type) :
1408 m_integer_type_sp(),
1414 if (enum_member_decl)
1416 m_integer_type_sp.reset(new TypeImpl(integer_type));
1417 m_name = ConstString(enum_member_decl->getNameAsString().c_str());
1418 m_value = enum_member_decl->getInitVal();