Changeset 46da46b for src/AST/Expr.hpp

Timestamp:

May 2, 2023, 3:44:31 AM (17 months ago)

Author:

Fangren Yu <f37yu@…>

Branches:

ast-experimental, master

Children:

0c840fc

Parents:

1ab773e0

Message:

current progress

File:

• src/AST/Expr.hpp (modified) (2 diffs)

src/AST/Expr.hpp

@@ -55 +55 @@
                 const Expr * e )
         : decl( id ), declptr( declptr ), actualType( actual ), formalType( formal ), expr( e ) {}
+
+        operator bool() {return declptr;}
 };
 
@@ -334 +336 @@
         GeneratedFlag isGenerated;
 
+        enum CastKind {
+                Default, // C
+                Coerce, // reinterpret cast
+                Return  // overload selection
+        };
+
+        CastKind kind = Default;
+
         CastExpr( const CodeLocation & loc, const Expr * a, const Type * to,
-                GeneratedFlag g = GeneratedCast ) : Expr( loc, to ), arg( a ), isGenerated( g ) {}
+                GeneratedFlag g = GeneratedCast, CastKind kind = Default ) : Expr( loc, to ), arg( a ), isGenerated( g ), kind( kind ) {}
         /// Cast-to-void
-        CastExpr( const CodeLocation & loc, const Expr * a, GeneratedFlag g = GeneratedCast );
+        CastExpr( const CodeLocation & loc, const Expr * a, GeneratedFlag g = GeneratedCast, CastKind kind = Default );
 
         /// Wrap a cast expression around an existing expression (always generated)