Changes in src/Parser/parser.yy [6165ce7:72457b6]

File:

• src/Parser/parser.yy (modified) (7 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 : Thu Jul 27 12:08:08 2017
-// Update Count     : 2467
+// Last Modified On : Mon Jul 24 09:01:14 2017
+// Update Count     : 2463
 //
 
@@ -142 +142 @@
 // converted into the tuple index (.)(1). e.g., 3.x
 %token<tok>     REALDECIMALconstant     REALFRACTIONconstant    FLOATINGconstant
+%token<tok> ZERO                                ONE                                             // CFA
 
 // multi-character operators
@@ -158 +159 @@
 %token ATassign                                                                                 // @=
 
-%type<tok> identifier  no_attr_identifier
+%type<tok> identifier  no_attr_identifier  zero_one
 %type<tok> identifier_or_type_name  no_attr_identifier_or_type_name  attr_name
 %type<constant> string_literal
@@ -359 +360 @@
         ;
 
+zero_one:                                                                                               // CFA
+        ZERO
+        | ONE
+        ;
+
 string_literal:
         string_literal_list                                                     { $$ = build_constantStr( *$1 ); }
@@ -378 +384 @@
         IDENTIFIER                                                                                      // typedef name cannot be used as a variable name
                 { $$ = new ExpressionNode( build_varref( $1 ) ); }
+        | zero_one
+                { $$ = new ExpressionNode( build_constantZeroOne( *$1 ) ); }
         | tuple
         | '(' comma_expression ')'
@@ -476 +484 @@
                 {
                         $$ = new ExpressionNode( build_field_name_fraction_constants( build_varref( $1 ), $2 ) );
+                }
+        | zero_one fraction_constants
+                {
+                        $$ = new ExpressionNode( build_field_name_fraction_constants( build_constantZeroOne( *$1 ), $2 ) );
                 }
         ;
@@ -561 +573 @@
                 // VIRTUAL cannot be opt because of look ahead issues
         | '(' VIRTUAL ')' cast_expression
-                { $$ = new ExpressionNode( build_virtual_cast( nullptr, $4 ) ); }
+                { $$ = new ExpressionNode( build_cast( nullptr, $4 ) ); }
         | '(' VIRTUAL type_no_function ')' cast_expression
-                { $$ = new ExpressionNode( build_virtual_cast( $3, $5 ) ); }
+                { $$ = new ExpressionNode( build_cast( $3, $5 ) ); }
 //      | '(' type_no_function ')' tuple
 //              { $$ = new ExpressionNode( build_cast( $2, $4 ) ); }