Changeset f238fcc2 for src/Parser/TypeData.cc

Timestamp:

Mar 21, 2022, 3:17:37 PM (2 years ago)

Author:

JiadaL <j82liang@…>

Branches:

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

Children:

4390fb6

Parents:

3e54399

Message:

Enable numeric type for typed enum

File:

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

src/Parser/TypeData.cc

@@ -918 +918 @@
 EnumDecl * buildEnum( const TypeData * td, std::list< Attribute * > attributes, LinkageSpec::Spec linkage ) {
         assert( td->kind == TypeData::Enum );
-        Type* baseType = td->base ? typebuild(td->base) : nullptr;
+        Type * baseType = td->base ? typebuild(td->base) : nullptr;
         EnumDecl * ret = new EnumDecl( *td->enumeration.name, attributes, linkage, baseType );
-        buildList( td->enumeration.constants, ret->get_members() ); // enumConstant is both a node and a list
+        buildList( td->enumeration.constants, ret->get_members() );
         list< Declaration * >::iterator members = ret->get_members().begin();
         for ( const DeclarationNode * cur = td->enumeration.constants; cur != nullptr; cur = dynamic_cast< DeclarationNode * >( cur->get_next() ), ++members ) {
@@ -926 +926 @@
                         ObjectDecl * member = dynamic_cast< ObjectDecl * >(* members);
                         member->set_init( new SingleInit( maybeMoveBuild< Expression >( cur->consume_enumeratorValue() ) ) );
+                } else {
+                        if ( baseType && (!dynamic_cast<BasicType *>(baseType) || !dynamic_cast<BasicType *>(baseType)->isWholeNumber())) {
+                                SemanticError( td->location, "A non whole number enum value decl must be explicitly initialized." );
+                        }
                 } // if
         } // for