Changeset 0b0a285

Timestamp:

Jun 21, 2023, 2:38:44 AM (11 months ago)

Author:

JiadaL <j82liang@…>

Branches:

master

Children:

c84dd61

Parents:

fec8bd1

Message:

Basic change for enable enumerated array syntax

Location:

src

Files:

• Parser/parser.yy (modified) (1 diff)
• Validate/GenericParameter.cpp (modified) (1 diff)

src/Parser/parser.yy

@@ -3848 +3848 @@
                 // { SemanticError( yylloc, "New array dimension is currently unimplemented." ); $$ = nullptr; }
         | '[' push array_type_list pop ']'                                      // CFA
-                { SemanticError( yylloc, "Type array dimension is currently unimplemented." ); $$ = nullptr; }
+                { $$ = DeclarationNode::newArray( $3, nullptr, false ); }
         | multi_array_dimension
         ;

src/Validate/GenericParameter.cpp

@@ -247 +247 @@
 const ast::Expr * TranslateDimensionCore::postvisit(
                 const ast::TypeExpr * expr ) {
-        // Does nothing, except prevents matching ast::Expr (above).
+        if ( auto instType = dynamic_cast<const ast::EnumInstType *>( expr->type.get() ) ) {
+                const ast::EnumDecl * baseEnum = instType->base.get();
+                return ast::ConstantExpr::from_int( expr->location, baseEnum->members.size() );
+        }
         return expr;
 }