Method separate_namespaces

code2flow/php.py:267–296

Given a tree element, recursively separate that AST into lists of ASTs for the subgroups, nodes, and body. This is an intermediate step to allow for cleaner processing downstream :param tree ast: :returns: tuple of group, node, and body trees. These are proc

(tree)

    @staticmethod
    def separate_namespaces(tree):
        """
        Given a tree element, recursively separate that AST into lists of ASTs for the
        subgroups, nodes, and body. This is an intermediate step to allow for
        cleaner processing downstream

        :param tree ast:
        :returns: tuple of group, node, and body trees. These are processed
                  downstream into real Groups and Nodes.
        :rtype: (list[ast], list[ast], list[ast])
        """
        tree = tree or []  # if its abstract, it comes in with no body

        groups = []
        nodes = []
        body = []
        for el in tree:
            if el['nodeType'] in ('Stmt_Function', 'Stmt_ClassMethod', 'Expr_Closure'):
                nodes.append(el)
            elif el['nodeType'] in ('Stmt_Class', 'Stmt_Namespace', 'Stmt_Trait'):
                groups.append(el)
            else:
                tup = PHP.separate_namespaces(children(el))
                if tup[0] or tup[1]:
                    groups += tup[0]
                    nodes += tup[1]
                    body += tup[2]
                else:
                    body.append(el)
        return groups, nodes, body

    @staticmethod
    def make_nodes(tree, parent):