const std::vector<AccelInfo> &getPubtypes() const { return Pubtypes; }
/// Get the full path for file \a FileNum in the line table
- const char *getResolvedPath(unsigned FileNum) {
+ StringRef getResolvedPath(unsigned FileNum) {
if (FileNum >= ResolvedPaths.size())
- return nullptr;
- return ResolvedPaths[FileNum].size() ? ResolvedPaths[FileNum].c_str()
- : nullptr;
+ return StringRef();
+ return ResolvedPaths[FileNum];
}
/// Set the fully resolved path for the line-table's file \a FileNum
/// to \a Path.
- void setResolvedPath(unsigned FileNum, const std::string &Path) {
+ void setResolvedPath(unsigned FileNum, StringRef Path) {
if (ResolvedPaths.size() <= FileNum)
ResolvedPaths.resize(FileNum + 1);
ResolvedPaths[FileNum] = Path;
/// @}
/// Cached resolved paths from the line table.
- std::vector<std::string> ResolvedPaths;
+ /// Note, the StringRefs here point in to the intern (uniquing) string pool.
+ /// This means that a StringRef returned here doesn't need to then be uniqued
+ /// for the purposes of getting a unique address for each string.
+ std::vector<StringRef> ResolvedPaths;
/// Is this unit subject to the ODR rule?
bool HasODR;
Tag != dwarf::DW_TAG_enumeration_type && NameRef.empty())
return PointerIntPair<DeclContext *, 1>(nullptr);
- std::string File;
unsigned Line = 0;
unsigned ByteSize = UINT32_MAX;
// FIXME: Passing U.getOrigUnit().getCompilationDir()
// instead of "" would allow more uniquing, but for now, do
// it this way to match dsymutil-classic.
+ std::string File;
if (LT->getFileNameByIndex(
FileNum, "",
DILineInfoSpecifier::FileLineInfoKind::AbsoluteFilePath,
&U.getOrigUnit(), dwarf::DW_AT_decl_line, 0);
#ifdef HAVE_REALPATH
// Cache the resolved paths, because calling realpath is expansive.
- if (const char *ResolvedPath = U.getResolvedPath(FileNum)) {
- File = ResolvedPath;
+ StringRef ResolvedPath = U.getResolvedPath(FileNum);
+ if (!ResolvedPath.empty()) {
+ FileRef = ResolvedPath;
} else {
char RealPath[PATH_MAX + 1];
RealPath[PATH_MAX] = 0;
if (::realpath(File.c_str(), RealPath))
File = RealPath;
- U.setResolvedPath(FileNum, File);
+ FileRef = StringPool.internString(File);
+ U.setResolvedPath(FileNum, FileRef);
}
-#endif
+#else
FileRef = StringPool.internString(File);
+#endif
}
}
}