Add a data formatter for std::function in libcxx
llvm-svn: 280295
diff --git a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
index 0cd059e..71bf1600 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
@@ -566,6 +566,8 @@
AddCXXSummary(cpp_category_sp, lldb_private::formatters::LibcxxContainerSummaryProvider, "libc++ std::vector<bool> summary provider", ConstString("std::__(ndk)?1::vector<bool, std::__(ndk)?1::allocator<bool> >"), stl_summary_flags);
AddCXXSynthetic(cpp_category_sp, lldb_private::formatters::LibCxxMapIteratorSyntheticFrontEndCreator, "std::map iterator synthetic children", ConstString("^std::__(ndk)?1::__map_iterator<.+>$"), stl_synth_flags, true);
+
+ AddCXXSynthetic(cpp_category_sp, lldb_private::formatters::LibcxxFunctionFrontEndCreator, "std::function synthetic value provider", ConstString("^std::__1::function<.+>$"), stl_synth_flags, true);
#endif
}
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
index beb89b8..1567fff 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp
@@ -645,3 +645,26 @@
return true;
}
+
+class LibcxxFunctionFrontEnd : public SyntheticValueProviderFrontEnd
+{
+public:
+ LibcxxFunctionFrontEnd (ValueObject &backend) :
+ SyntheticValueProviderFrontEnd(backend)
+ {}
+
+ lldb::ValueObjectSP
+ GetSyntheticValue() override
+ {
+ static ConstString g___f_("__f_");
+ return m_backend.GetChildMemberWithName(g___f_, true);
+ }
+};
+
+SyntheticChildrenFrontEnd*
+lldb_private::formatters::LibcxxFunctionFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP valobj_sp)
+{
+ if (valobj_sp)
+ return new LibcxxFunctionFrontEnd(*valobj_sp);
+ return nullptr;
+}
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h
index ae00bc0..cc92b81 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h
+++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h
@@ -134,6 +134,8 @@
SyntheticChildrenFrontEnd* LibcxxStdUnorderedMapSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
SyntheticChildrenFrontEnd* LibcxxInitializerListSyntheticFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
+
+ SyntheticChildrenFrontEnd* LibcxxFunctionFrontEndCreator (CXXSyntheticChildren*, lldb::ValueObjectSP);
} // namespace formatters
} // namespace lldb_private