[Lldb-commits] [lldb] [LLDB][NativePDB] Find functions by basename (PR #152295)

[Jonas Devlieghere via lldb-commits]

================
@@ -1641,6 +1642,94 @@ void SymbolFileNativePDB::DumpClangAST(Stream &s, llvm::StringRef filter) {
   clang->GetNativePDBParser()->Dump(s, filter);
 }
 
+void SymbolFileNativePDB::CacheFunctionNames() {
+  if (!m_func_full_names.IsEmpty())
+    return;
+
+  // (segment, code offset) -> gid
+  std::map<std::pair<uint16_t, uint32_t>, uint32_t> addr_ids;
+
+  // First, find all function references in the globals table.
+  for (const uint32_t gid : m_index->globals().getGlobalsTable()) {
+    CVSymbol ref_sym = m_index->symrecords().readRecord(gid);
+    auto kind = ref_sym.kind();
+    if (kind != S_PROCREF && kind != S_LPROCREF)
+      continue;
+
+    ProcRefSym ref =
+        llvm::cantFail(SymbolDeserializer::deserializeAs<ProcRefSym>(ref_sym));
+    if (ref.Name.empty())
+      continue;
+
+    // Find the function this is referencing
----------------
JDevlieghere wrote:

```suggestion
    // Find the function this is referencing.
```

https://github.com/llvm/llvm-project/pull/152295