Merge branch 'master' of https://gitee.com/NUDT-compiler/nudt-compiler-cpp

src/main.cpp

@@ -28,7 +28,7 @@ int main(int argc, char** argv) {
 
     auto* comp_unit = dynamic_cast<SysYParser::CompUnitContext*>(antlr.tree);
     if (!comp_unit) {
-      throw std::runtime_error("[main] 语法树根节点不是 compUnit");
+      throw std::runtime_error(FormatError("main", "语法树根节点不是 compUnit"));
     }
     auto sema = RunSema(*comp_unit);
 
@@ -52,7 +52,7 @@ int main(int argc, char** argv) {
       mir::PrintAsm(*machine_func, std::cout);
     }
   } catch (const std::exception& ex) {
-    std::cerr << "error: " << ex.what() << "\n";
+    PrintException(std::cerr, ex);
     return 1;
   }
   return 0;