================
@@ -402,4 +404,122 @@ Interpreter::Visit(const BitFieldExtractionNode *node) {
return child_valobj_sp;
}
+static 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);
+ llvm::Expected<lldb::TypeSystemSP> type_system =
+ symbol_context.module_sp->GetTypeSystemForLanguage(language);
+
+ if (type_system)
+ return *type_system;
+
+ return lldb::TypeSystemSP();
+}
+
+static CompilerType GetBasicType(lldb::TypeSystemSP type_system,
+ lldb::BasicType basic_type) {
+ if (type_system)
+ if (auto compiler_type =
type_system.get()->GetBasicTypeFromAST(basic_type))
+ return compiler_type;
+
+ CompilerType empty_type;
+ return empty_type;
+}
+
+llvm::Expected<CompilerType>
+Interpreter::PickIntegerType(lldb::TypeSystemSP type_system,
+ std::shared_ptr<ExecutionContextScope> ctx,
+ const IntegerLiteralNode *literal) {
+ // Binary, Octal, Hexadecimal and literals with a U suffix are allowed to be
+ // an unsigned integer.
+ bool unsigned_is_allowed = literal->IsUnsigned() || literal->GetRadix() !=
10;
+
+ // Try int/unsigned int.
+ uint64_t int_byte_size = 0;
+ if (auto temp =
----------------
labath wrote:
This is what makes auto dangerous. `temp` is an `Expected<integer>`, which
means the error inside it needs to be handled (or explicitly ignored).
https://github.com/llvm/llvm-project/pull/152308
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