diff options
Diffstat (limited to 'lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp')
| -rw-r--r-- | lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp index acc7445524f..9964cf4b893 100644 --- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp +++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp @@ -540,19 +540,15 @@ void DWARFUnit::ParseProducerInfo() { } else if (strstr(producer_cstr, "clang")) { static RegularExpression g_clang_version_regex( llvm::StringRef("clang-([0-9]+)\\.([0-9]+)\\.([0-9]+)")); - RegularExpression::Match regex_match(3); + llvm::SmallVector<llvm::StringRef, 4> matches; if (g_clang_version_regex.Execute(llvm::StringRef(producer_cstr), - ®ex_match)) { - std::string str; - if (regex_match.GetMatchAtIndex(producer_cstr, 1, str)) - m_producer_version_major = - StringConvert::ToUInt32(str.c_str(), UINT32_MAX, 10); - if (regex_match.GetMatchAtIndex(producer_cstr, 2, str)) - m_producer_version_minor = - StringConvert::ToUInt32(str.c_str(), UINT32_MAX, 10); - if (regex_match.GetMatchAtIndex(producer_cstr, 3, str)) - m_producer_version_update = - StringConvert::ToUInt32(str.c_str(), UINT32_MAX, 10); + &matches)) { + m_producer_version_major = + StringConvert::ToUInt32(matches[1].str().c_str(), UINT32_MAX, 10); + m_producer_version_minor = + StringConvert::ToUInt32(matches[2].str().c_str(), UINT32_MAX, 10); + m_producer_version_update = + StringConvert::ToUInt32(matches[3].str().c_str(), UINT32_MAX, 10); } m_producer = eProducerClang; } else if (strstr(producer_cstr, "GNU")) |
