1 files changed, 141 insertions, 0 deletions
diff --git a/source/Plugins/Language/CPlusPlus/LibCxx.h b/source/Plugins/Language/CPlusPlus/LibCxx.h
new file mode 100644
index 0000000000000..ae00bc0ade340
--- /dev/null
+++ b/source/Plugins/Language/CPlusPlus/LibCxx.h
@@ -0,0 +1,141 @@
+//===-- LibCxx.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_LibCxx_h_
+#define liblldb_LibCxx_h_
+
+#include "lldb/Core/Stream.h"
+#include "lldb/Core/ValueObject.h"
+#include "lldb/DataFormatters/TypeSummary.h"
+#include "lldb/DataFormatters/TypeSynthetic.h"
+
+namespace lldb_private {
+    namespace formatters
+    {
+        
+        bool
+        LibcxxStringSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options); // libc++ std::string
+        
+        bool
+        LibcxxWStringSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options); // libc++ std::wstring
+        
+        bool
+        LibcxxSmartPointerSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options); // libc++ std::shared_ptr<> and std::weak_ptr<>
+        
+        class LibcxxVectorBoolSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+        {
+        public:
+            LibcxxVectorBoolSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+            
+            size_t
+            CalculateNumChildren() override;
+            
+            lldb::ValueObjectSP
+            GetChildAtIndex(size_t idx) override;
+            
+            bool
+            Update() override;
+            
+            bool
+            MightHaveChildren() override;
+            
+            size_t
+            GetIndexOfChildWithName(const ConstString &name) override;
+            
+            ~LibcxxVectorBoolSyntheticFrontEnd() override;
+            
+        private:
+            CompilerType m_bool_type;
+            ExecutionContextRef m_exe_ctx_ref;
+            uint64_t m_count;
+            lldb::addr_t m_base_data_address;
+            std::map<size_t,lldb::ValueObjectSP> m_children;
+        };
+        
+        SyntheticChildrenFrontEnd* LibcxxVectorBoolSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        bool
+        LibcxxContainerSummaryProvider (ValueObject& valobj, Stream& stream, const TypeSummaryOptions& options);
+        
+        class LibCxxMapIteratorSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+        {
+        public:
+            LibCxxMapIteratorSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+            
+            size_t
+            CalculateNumChildren() override;
+            
+            lldb::ValueObjectSP
+            GetChildAtIndex(size_t idx) override;
+            
+            bool
+            Update() override;
+            
+            bool
+            MightHaveChildren() override;
+            
+            size_t
+            GetIndexOfChildWithName(const ConstString &name) override;
+            
+            ~LibCxxMapIteratorSyntheticFrontEnd() override;
+            
+        private:
+            ValueObject *m_pair_ptr;
+        };
+        
+        SyntheticChildrenFrontEnd* LibCxxMapIteratorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        SyntheticChildrenFrontEnd* LibCxxVectorIteratorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        class LibcxxSharedPtrSyntheticFrontEnd : public SyntheticChildrenFrontEnd
+        {
+        public:
+            LibcxxSharedPtrSyntheticFrontEnd (lldb::ValueObjectSP valobj_sp);
+            
+            size_t
+            CalculateNumChildren() override;
+            
+            lldb::ValueObjectSP
+            GetChildAtIndex(size_t idx) override;
+            
+            bool
+            Update() override;
+            
+            bool
+            MightHaveChildren() override;
+            
+            size_t
+            GetIndexOfChildWithName(const ConstString &name) override;
+            
+            ~LibcxxSharedPtrSyntheticFrontEnd() override;
+            
+        private:
+            ValueObject* m_cntrl;
+            lldb::ValueObjectSP m_count_sp;
+            lldb::ValueObjectSP m_weak_count_sp;
+            uint8_t m_ptr_size;
+            lldb::ByteOrder m_byte_order;
+        };
+        
+        SyntheticChildrenFrontEnd* LibcxxSharedPtrSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        SyntheticChildrenFrontEnd* LibcxxStdVectorSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        SyntheticChildrenFrontEnd* LibcxxStdListSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        SyntheticChildrenFrontEnd* LibcxxStdMapSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        SyntheticChildrenFrontEnd* LibcxxStdUnorderedMapSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+        
+        SyntheticChildrenFrontEnd* LibcxxInitializerListSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+
+    } // namespace formatters
+} // namespace lldb_private
+
+#endif // liblldb_LibCxx_h_