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This commit is contained in:
Nathan Braswell
2017-01-23 01:09:31 -05:00
parent beb50b8e25
commit 3a7f73b711
9 changed files with 88 additions and 64 deletions
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11
stdlib/ast_transformation.krak
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@@ -631,7 +631,7 @@ obj ast_transformation (Object) {
var expression_syntax_node = get_node("boolean_expression", node)
var expression = null<ast_node>()
// we do it early so that if there is a type_syntax_node we can add to scope so that the expression can find this for things like rec closures
var identifier = ast_identifier_ptr(name, null<type>(), scope)
var identifier = ast_identifier_ptr(name, null<type>(), scope, get_node("\"ext\"", node) != null<tree<symbol>>())
add_to_scope(name, identifier, scope)
if (type_syntax_node) identifier->identifier.type = transform_type(type_syntax_node, scope, template_replacements)
if (expression_syntax_node) {
@@ -641,7 +641,7 @@ obj ast_transformation (Object) {
}
if (!identifier->identifier.type) error(node, "declaration statement with no type or expression from which to inference type")
if (identifier->identifier.type->is_none() || (identifier->identifier.type->indirection == 0 && identifier->identifier.type->is_void())) error(node, "declaration statement with bad type")
var declaration = ast_declaration_statement_ptr(identifier, expression, get_node("\"ext\"", node) != null<tree<symbol>>())
var declaration = ast_declaration_statement_ptr(identifier, expression)
// ok, deal with the possible init position method call
if (identifiers.size == 2) {
var parameters = get_nodes("parameter", node).map(fun(child: *tree<symbol>): *ast_node return transform(get_node("boolean_expression", child), scope, template_replacements);)
@@ -707,6 +707,13 @@ obj ast_transformation (Object) {
return possible_assign
}
to_assign = make_operator_call("/", vector(assign_to, to_assign))
} else if (get_node("\"^=\"", node)){
var possible_assign = find_and_make_any_operator_overload_call(string("^="), vector(assign_to, to_assign), scope, template_replacements)
if (possible_assign) {
/*print("Computed and returning operator/=")*/
return possible_assign
}
to_assign = make_operator_call("^", vector(assign_to, to_assign))
}
var assignment = ast_assignment_statement_ptr(assign_to, to_assign)
return assignment