Changes in src/Parser/StatementNode.cc [658fafe4:4e06c1e]

File:

• src/Parser/StatementNode.cc (modified) (2 diffs)

src/Parser/StatementNode.cc

@@ -107 +107 @@
 }
 
-// StatementNode *StatementNode::add_controlexp( ExpressionNode *e ) {
-//      if ( control && e )
-//              control->add_to_list( e ); // xxx - check this
-//      return this;
-// }
+StatementNode *StatementNode::add_controlexp( ExpressionNode *e ) {
+        if ( control && e )
+                control->add_to_list( e ); // xxx - check this
+        return this;
+}
 
 StatementNode *StatementNode::append_block( StatementNode *stmt ) {
@@ -417 +417 @@
 }
 
+
+void NullStmtNode::print( ostream &os, int indent ) const {
+        os << string( indent, ' ' ) << "Null Statement:" << endl;
+}
+
+Statement *NullStmtNode::build() const {
+        return new NullStmt;
+}
+
 // Local Variables: //
 // tab-width: 4 //