Devirtualize AST types (#1368)

* Make getSup work with more general non-virtual 'virtual' mechanism.

* WIP: Non virtual AST types.

* Project change.

* Type doesn't implement equalsImpl

* Fix macro invocation
Make Overridden functions public to make simply accessible by base types.

* Use SLANG_UNEXPECTED.

* GetScalarType -> getScalarType
Use SLANG_UNEXPECTED instead on ASSERT in NamedExpressionType and TypeType

1 files changed, 21 insertions, 0 deletions

diff --git a/source/slang/slang-ast-decl.cpp b/source/slang/slang-ast-decl.cpp
new file mode 100644
index 000000000..a10411ebb
--- /dev/null
+++ b/source/slang/slang-ast-decl.cpp
@@ -0,0 +1,21 @@
+// slang-ast-decl.cpp
+#include "slang-ast-builder.h"
+#include <assert.h>
+
+#include "slang-ast-generated-macro.h"
+
+namespace Slang {
+
+const TypeExp& TypeConstraintDecl::getSup() const
+{
+    SLANG_AST_NODE_CONST_VIRTUAL_CALL(TypeConstraintDecl, getSup, ())
+}
+
+const TypeExp& TypeConstraintDecl::_getSupOverride() const
+{
+    SLANG_UNEXPECTED("TypeConstraintDecl::_getSupOverride not overridden");
+    //return TypeExp::empty;
+}
+
+
+} // namespace Slang