diff options
Diffstat (limited to 'lldb/source/Plugins/Language/CPlusPlus/LibCxx.h')
| -rw-r--r-- | lldb/source/Plugins/Language/CPlusPlus/LibCxx.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h index d88a6ecb1fa8..819f8a985f9b 100644 --- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h +++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.h @@ -25,7 +25,22 @@ GetChildMemberWithName(ValueObject &obj, lldb::ValueObjectSP GetFirstValueOfLibCXXCompressedPair(ValueObject &pair); lldb::ValueObjectSP GetSecondValueOfLibCXXCompressedPair(ValueObject &pair); -bool isOldCompressedPairLayout(ValueObject &pair_obj); + +/// Returns the ValueObjectSP of the child of \c obj. If \c obj has no +/// child named \c child_name, returns the __compressed_pair child instead +/// with \c compressed_pair_name, if one exists. +/// +/// Latest libc++ wrap the compressed children in an anonymous structure. +/// The \c anon_struct_idx indicates the location of this struct. +/// +/// The returned boolean is \c true if the returned child was has an old-style +/// libc++ __compressed_pair layout. +/// +/// If no child was found returns a nullptr. +std::pair<lldb::ValueObjectSP, bool> +GetValueOrOldCompressedPair(ValueObject &obj, size_t anon_struct_idx, + llvm::StringRef child_name, + llvm::StringRef compressed_pair_name); bool isStdTemplate(ConstString type_name, llvm::StringRef type); bool LibcxxStringSummaryProviderASCII( |