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Added support for unions as a step towards lowering ADTs in the next pass to be written.

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Nathan Braswell
2016-06-15 22:26:03 -07:00
parent d44293a48b
commit 4de7dd1210
8 changed files with 55 additions and 13 deletions
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stdlib/ast_transformation.krak
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@@ -103,7 +103,8 @@ obj ast_transformation (Object) {
add_to_scope(name, template, scope)
return template
} else {
var type_def_node = ast_type_def_ptr(name)
// pass in whether or not this is a union
var type_def_node = ast_type_def_ptr(name, concat_symbol_tree(get_node("obj_nonterm", child)) == "uni")
type_def_node->type_def.self_type = type_ptr(type_def_node, transform_traits(get_node("traits", child)))
ast_to_syntax.set(type_def_node, child)
add_to_scope("~enclosing_scope", scope, type_def_node)