diff options
Diffstat (limited to 'source/Core/Mangled.cpp')
| -rw-r--r-- | source/Core/Mangled.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/source/Core/Mangled.cpp b/source/Core/Mangled.cpp index bdc710c8f8e1..543b34e337a2 100644 --- a/source/Core/Mangled.cpp +++ b/source/Core/Mangled.cpp @@ -34,6 +34,8 @@ #include "llvm/ADT/DenseMap.h" #include "lldb/Core/ConstString.h" +#include "lldb/Core/Log.h" +#include "lldb/Core/Logging.h" #include "lldb/Core/Mangled.h" #include "lldb/Core/RegularExpression.h" #include "lldb/Core/Stream.h" @@ -271,6 +273,8 @@ Mangled::GetDemangledName (lldb::LanguageType language) const "Mangled::GetDemangledName (m_mangled = %s)", m_mangled.GetCString()); + Log *log = lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_DEMANGLE); + // Don't bother running anything that isn't mangled const char *mangled_name = m_mangled.GetCString(); ManglingScheme mangling_scheme{cstring_mangling_scheme(mangled_name)}; @@ -285,6 +289,8 @@ Mangled::GetDemangledName (lldb::LanguageType language) const case eManglingSchemeMSVC: { #if defined(_MSC_VER) + if (log) + log->Printf("demangle msvc: %s", mangled_name); const size_t demangled_length = 2048; demangled_name = static_cast<char *>(::malloc(demangled_length)); ::ZeroMemory(demangled_name, demangled_length); @@ -295,6 +301,14 @@ Mangled::GetDemangledName (lldb::LanguageType language) const UNDNAME_NO_MEMBER_TYPE | // Strip virtual, static, etc specifiers UNDNAME_NO_MS_KEYWORDS // Strip all MS extension keywords ); + if (log) + { + if (demangled_name && demangled_name[0]) + log->Printf("demangled msvc: %s -> \"%s\"", mangled_name, demangled_name); + else + log->Printf("demangled msvc: %s -> error: 0x%" PRIx64, mangled_name, result); + } + if (result == 0) { free(demangled_name); @@ -306,6 +320,8 @@ Mangled::GetDemangledName (lldb::LanguageType language) const case eManglingSchemeItanium: { #ifdef LLDB_USE_BUILTIN_DEMANGLER + if (log) + log->Printf("demangle itanium: %s", mangled_name); // Try to use the fast-path demangler first for the // performance win, falling back to the full demangler only // when necessary @@ -315,6 +331,13 @@ Mangled::GetDemangledName (lldb::LanguageType language) const #else demangled_name = abi::__cxa_demangle(mangled_name, NULL, NULL, NULL); #endif + if (log) + { + if (demangled_name) + log->Printf("demangled itanium: %s -> \"%s\"", mangled_name, demangled_name); + else + log->Printf("demangled itanium: %s -> error: failed to demangle", mangled_name); + } break; } case eManglingSchemeNone: |