Changes in src/Parser/parser.yy [86b8d16:9e7236f4]

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 : Wed May  4 17:22:48 2022
-// Update Count     : 5279
+// Last Modified On : Mon Mar 14 16:35:29 2022
+// Update Count     : 5276
 //
 
@@ -111 +111 @@
 
 void distInl( DeclarationNode * declaration ) {
-        // distribute INLINE across all declarations
+        // distribute EXTENSION across all declarations
         for ( DeclarationNode *iter = declaration; iter != nullptr; iter = (DeclarationNode *)iter->get_next() ) {
                 iter->set_inLine( true );
@@ -1221 +1221 @@
 
 iteration_statement:
-        WHILE '(' ')' statement                                                         %prec THEN // CFA => while ( 1 )
+        WHILE '(' ')' statement                                                         // CFA => while ( 1 )
                 { $$ = new StatementNode( build_while( new CondCtl( nullptr, new ExpressionNode( build_constantInteger( *new string( "1" ) ) ) ), maybe_build_compound( $4 ) ) ); }
-        | WHILE '(' ')' statement ELSE statement                        // CFA
-                {
-                        $$ = new StatementNode( build_while( new CondCtl( nullptr, new ExpressionNode( build_constantInteger( *new string( "1" ) ) ) ), maybe_build_compound( $4 ) ) );
-                        SemanticWarning( yylloc, Warning::SuperfluousElse );
-                }
         | WHILE '(' conditional_declaration ')' statement       %prec THEN
                 { $$ = new StatementNode( build_while( $3, maybe_build_compound( $5 ) ) ); }
@@ -1234 +1229 @@
         | DO statement WHILE '(' ')' ';'                                        // CFA => do while( 1 )
                 { $$ = new StatementNode( build_do_while( new ExpressionNode( build_constantInteger( *new string( "1" ) ) ), maybe_build_compound( $2 ) ) ); }
-        | DO statement WHILE '(' ')' ELSE statement                     // CFA
-                {
-                        $$ = new StatementNode( build_do_while( new ExpressionNode( build_constantInteger( *new string( "1" ) ) ), maybe_build_compound( $2 ) ) );
-                        SemanticWarning( yylloc, Warning::SuperfluousElse );
-                }
-        | DO statement WHILE '(' comma_expression ')' ';'
+        | DO statement WHILE '(' comma_expression ')' ';'       %prec THEN
                 { $$ = new StatementNode( build_do_while( $5, maybe_build_compound( $2 ) ) ); }
         | DO statement WHILE '(' comma_expression ')' ELSE statement // CFA
                 { $$ = new StatementNode( build_do_while( $5, maybe_build_compound( $2 ), $8 ) ); }
-        | FOR '(' ')' statement                                                         %prec THEN // CFA => for ( ;; )
+        | FOR '(' ')' statement                                                         // CFA => for ( ;; )
                 { $$ = new StatementNode( build_for( new ForCtrl( (ExpressionNode * )nullptr, (ExpressionNode * )nullptr, (ExpressionNode * )nullptr ), maybe_build_compound( $4 ) ) ); }
-        | FOR '(' ')' statement ELSE statement                          // CFA
-                {
-                        $$ = new StatementNode( build_for( new ForCtrl( (ExpressionNode * )nullptr, (ExpressionNode * )nullptr, (ExpressionNode * )nullptr ), maybe_build_compound( $4 ) ) );
-                        SemanticWarning( yylloc, Warning::SuperfluousElse );
-                }
         | FOR '(' for_control_expression_list ')' statement     %prec THEN
                 { $$ = new StatementNode( build_for( $3, maybe_build_compound( $5 ) ) ); }
@@ -2333 +2318 @@
                         { SemanticError( yylloc, "storage-class and CV qualifiers are not meaningful for enumeration constants, which are const." ); }
 
-                        $$ = DeclarationNode::newEnum( nullptr, $7, true, $3 )->addQualifiers( $5 );
+                        $$ = DeclarationNode::newEnum( nullptr, $7, true, $3 ) ->addQualifiers( $5 );
                 }
         | ENUM '(' cfa_abstract_parameter_declaration ')' attribute_list_opt identifier attribute_list_opt
@@ -2342 +2327 @@
           '{' enumerator_list comma_opt '}'
                 {
-                        $$ = DeclarationNode::newEnum( $6, $10, true, $3 )->addQualifiers( $5 )->addQualifiers( $7 );
+                        $$ = DeclarationNode::newEnum( $6, $10, true, $3 ) -> addQualifiers( $5 ) -> addQualifiers( $7 );
                 }
         | ENUM '(' cfa_abstract_parameter_declaration ')' attribute_list_opt typedef_name attribute_list_opt '{' enumerator_list comma_opt '}'
@@ -2348 +2333 @@
                         if ( $3->storageClasses.val != 0 || $3->type->qualifiers.val != 0 ) { SemanticError( yylloc, "storage-class and CV qualifiers are not meaningful for enumeration constants, which are const." ); }
                         typedefTable.makeTypedef( *$6->name );
-                        $$ = DeclarationNode::newEnum( $6->name, $9, true, $3 )->addQualifiers( $5 )->addQualifiers( $7 );
+                        $$ = DeclarationNode::newEnum( $6->name, $9, true, $3 ) -> addQualifiers( $5 ) -> addQualifiers( $7 );
                 }
         | enum_type_nobody