Add the ability to catch and do the right thing with Interrupts (often control-c)
and end-of-file (often control-d).
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@119837 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Commands/CommandObjectExpression.cpp b/source/Commands/CommandObjectExpression.cpp
index 436b2e7..32236f8 100644
--- a/source/Commands/CommandObjectExpression.cpp
+++ b/source/Commands/CommandObjectExpression.cpp
@@ -199,7 +199,18 @@
// ::fprintf (out_fh, "%3u: ", cmd_object_expr->m_expr_line_count);
break;
+ case eInputReaderInterrupt:
+ cmd_object_expr->m_expr_lines.clear();
+ reader.SetIsDone (true);
+ reader.GetDebugger().GetOutputStream().Printf("%s\n", "Expression evaluation cancelled.");
+ break;
+
+ case eInputReaderEndOfFile:
+ reader.SetIsDone (true);
+ break;
+
case eInputReaderDone:
+ if (cmd_object_expr->m_expr_lines.size() > 0)
{
cmd_object_expr->EvaluateExpression (cmd_object_expr->m_expr_lines.c_str(),
reader.GetDebugger().GetOutputStream(),