Changeset 757ffed

Timestamp:

Jul 14, 2019, 10:33:14 AM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

1201d54

Parents:

c6dc7f2

Message:

remove empty arguments in call to mean use default parameter value, use @ instead

File:

• src/Parser/parser.yy (modified) (3 diffs)

src/Parser/parser.yy

@@ -10 +10 @@
 // Created On       : Sat Sep  1 20:22:55 2001
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue May 28 17:06:37 2019
-// Update Count     : 4354
+// Last Modified On : Sun Jul 14 07:54:30 2019
+// Update Count     : 4355
 //
 
@@ -678 +678 @@
 
 argument_expression_list:
-        argument_expression
+        // empty
+                { $$ = nullptr; }
+        | argument_expression
         | argument_expression_list ',' argument_expression
                 { $$ = (ExpressionNode *)( $1->set_last( $3 )); }
@@ -684 +686 @@
 
 argument_expression:
-        // empty
-                { $$ = nullptr; }
-        | '@'                                                                                           // CFA, default parameter
+        '@'                                                                                                     // CFA, default parameter
                 { SemanticError( yylloc, "Default parameter for argument is currently unimplemented." ); $$ = nullptr; }
                 // { $$ = new ExpressionNode( build_constantInteger( *new string( "2" ) ) ); }