[Lldb-commits] [lldb] [LLDB] Add type casting to DIL, part 3 of 3 (PR #175061)

[via lldb-commits]

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@@ -44,6 +44,72 @@ DILDiagnosticError::DILDiagnosticError(llvm::StringRef expr,
   m_detail.rendered = std::move(rendered_msg);
 }
 
+llvm::Expected<lldb::TypeSystemSP>
+GetTypeSystemFromCU(std::shared_ptr<StackFrame> ctx) {
+  SymbolContext symbol_context =
+      ctx->GetSymbolContext(lldb::eSymbolContextCompUnit);
+  lldb::LanguageType language = symbol_context.comp_unit->GetLanguage();
+
+  symbol_context = ctx->GetSymbolContext(lldb::eSymbolContextModule);
+  return symbol_context.module_sp->GetTypeSystemForLanguage(language);
+}
+
+CompilerType
+ResolveTypeByName(const std::string &name,
+                  std::shared_ptr<ExecutionContextScope> ctx_scope) {
+  // Internally types don't have global scope qualifier in their names and
+  // LLDB doesn't support queries with it too.
+  llvm::StringRef name_ref(name);
+
+  if (name_ref.starts_with("::"))
+    name_ref = name_ref.drop_front(2);
+
+  std::vector<CompilerType> result_type_list;
+  lldb::TargetSP target_sp = ctx_scope->CalculateTarget();
+  const char *type_name = name_ref.data();
+  if (type_name && type_name[0] && target_sp) {
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cmtice wrote:

Done.

https://github.com/llvm/llvm-project/pull/175061