Add data formatter for libc++ std::tuple

Reviewers: jingham, EricWF

Subscribers: srhines, eugene, lldb-commits, mgorny

Differential Revision: https://reviews.llvm.org/D35615

llvm-svn: 317095
diff --git a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
index 92af689..e6ee40e 100644
--- a/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
+++ b/lldb/source/Plugins/Language/CPlusPlus/CPlusPlusLanguage.cpp
@@ -473,6 +473,10 @@
       "libc++ std::initializer_list synthetic children",
       ConstString("^std::initializer_list<.+>(( )?&)?$"), stl_synth_flags,
       true);
+  AddCXXSynthetic(cpp_category_sp, LibcxxTupleFrontEndCreator,
+                  "libc++ std::tuple synthetic children",
+                  ConstString("^std::__(ndk)?1::tuple<.*>(( )?&)?$"), stl_synth_flags,
+                  true);
   AddCXXSynthetic(
       cpp_category_sp,
       lldb_private::formatters::LibcxxAtomicSyntheticFrontEndCreator,
@@ -546,6 +550,10 @@
       "libc++ std::unordered containers summary provider",
       ConstString("^(std::__(ndk)?1::)unordered_(multi)?(map|set)<.+> >$"),
       stl_summary_flags, true);
+  AddCXXSummary(cpp_category_sp, LibcxxContainerSummaryProvider,
+                "libc++ std::tuple summary provider",
+                ConstString("^std::__(ndk)?1::tuple<.*>(( )?&)?$"), stl_summary_flags,
+                true);
   AddCXXSummary(
       cpp_category_sp, lldb_private::formatters::LibCxxAtomicSummaryProvider,
       "libc++ std::atomic summary provider",