Changeset f135b50 for src/Parser/parser.yy

Timestamp:

Feb 28, 2022, 3:41:44 AM (2 years ago)

Author:

JiadaL <j82liang@…>

Branches:

ADT, ast-experimental, enum, master, pthread-emulation, qualifiedEnum

Children:

786c438

Parents:

a8ef59e

Message:

The compiler is now trying to pass the value of enum const to code gen; but it won't work cause we must be able to evaluate the const_expr in compiler time. It is not currently passed as a Expression but won't be able to evaluate at compile time

File:

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

src/Parser/parser.yy

@@ -2292 +2292 @@
                         { SemanticError( yylloc, "storage-class and CV qualifiers are not meaningful for enumeration constants, which are const." ); }
                         // SemanticError( yylloc, "Typed enumeration is currently unimplemented." ); $$ = nullptr;
-                        $$ = DeclarationNode::newEnum( nullptr, $7, true, true ) ->addQualifiers( $5 );
+
+                        $$ = DeclarationNode::newEnum( nullptr, $7, true, true ) ->addQualifiers( $5 )  -> addEnumBase( $3 );
+                        // $$ = DeclarationNode::newEnum( nullptr, $7, true, true ) ->addQualifiers( $5 );
                 }
         | ENUM '(' cfa_abstract_parameter_declaration ')' attribute_list_opt identifier attribute_list_opt // Question: why attributes/qualifier after identifier
@@ -2301 +2303 @@
           '{' enumerator_list comma_opt '}'
                 {
-                        $$ = DeclarationNode::newEnum( $6, $10, true, true ) -> addQualifiers( $5 ) -> addQualifiers( $7 );
+                        $$ = DeclarationNode::newEnum( $6, $10, true, true ) -> addQualifiers( $5 ) -> addQualifiers( $7 ) -> addEnumBase( $3 );
+                        // $$ = DeclarationNode::newEnum( $6, $10, true, true ) -> addQualifiers( $5 ) -> addQualifiers( $7 );
                 }
         | ENUM '(' cfa_abstract_parameter_declaration ')' attribute_list_opt typedef_name attribute_list_opt '{' enumerator_list comma_opt '}'
@@ -2307 +2310 @@
                         if ( $3->storageClasses.val != 0 || $3->type->qualifiers.val != 0 ) { SemanticError( yylloc, "storage-class and CV qualifiers are not meaningful for enumeration constants, which are const." ); }
                         typedefTable.makeTypedef( *$6->name );
-                        $$ = DeclarationNode::newEnum( $6->name, $9, true, true ) -> addQualifiers( $5 ) -> addQualifiers( $7 );
+                        $$ = DeclarationNode::newEnum( $6->name, $9, true, true ) -> addQualifiers( $5 ) -> addQualifiers( $7 ) -> addEnumBase( $3 );
+                        // $$ = DeclarationNode::newEnum( $6->name, $9, true, true ) -> addQualifiers( $5 ) -> addQualifiers( $7 );
                 }
         | enum_type_nobody