Use -Wextra and be -Wextra-clean

[frida/frida.git] / src / gui / widgets / ScriptingDock.cxx

diff --git a/src/gui/widgets/ScriptingDock.cxx b/src/gui/widgets/ScriptingDock.cxx
index b3545703d3962266fb0e8afa69b310053ff39c7e..ce00030473be583013b5fc2eac81a9dbd8ec2591 100644 (file)
--- a/src/gui/widgets/ScriptingDock.cxx
+++ b/src/gui/widgets/ScriptingDock.cxx
@@ -1,15 +1,36 @@
 #include "ScriptingDock.hxx"
 
+namespace {
+       SCM handler (void*, SCM tag, SCM throw_args) {
+               scm_handle_by_message_noexit ((void*)"foo", tag, throw_args);
+               return SCM_BOOL_F;
+       }
+}
+
 void ScriptingDock::doEvaluate() {
-    QString text = line->text();
-    line->clear();
-    LOG4CXX_INFO(logger, "Evaluating String \"" << text.toStdString() << "\"");
-    browser->append(QString("> ") + text);
-    
-    SCM result_obj = scm_c_eval_string(text.toStdString().c_str());
-    SCM result_str = scm_object_to_string(result_obj, SCM_UNDEFINED);
-
-    SCM output = scm_get_output_string(guile_output_port);
-    browser->append(scm_to_locale_string(output));
-    browser->append(scm_to_locale_string(result_str));
+       QString text = line->text();
+       line->clear();
+       LOG4CXX_INFO(logger, "Evaluating String \"" << text.toStdString() << "\"");
+       browser->append(QString("> ") + text);
+
+       SCM result_obj = scm_internal_catch(SCM_BOOL_T,
+                                           (SCM (*)(void *))scm_c_eval_string,
+                                           (void*)text.toStdString().c_str(),
+                                           handler, NULL);
+       SCM result_str = scm_object_to_string(result_obj, SCM_UNDEFINED);
+
+       SCM output = scm_get_output_string(guile_output_port);
+       QString output_q = scm_to_locale_string(output);
+       if (output_q.endsWith("\n")) output_q.chop(1);
+       if (output_q != "") browser->append(output_q);
+
+       output =  scm_get_output_string(guile_error_port);
+       output_q = scm_to_locale_string(output);
+       if (output_q.endsWith("\n")) output_q.chop(1);
+       if (output_q != "") browser->append(output_q);
+
+       scm_truncate_file(guile_output_port, scm_from_uint16(0));
+       scm_truncate_file(guile_error_port, scm_from_uint16(0));
+
+       browser->append(scm_to_locale_string(result_str));
 }