Method accept

src/main/java/freemarker/core/RecurseNode.java:71–95

(Environment env)

    }

    void accept(Environment env) throws IOException, TemplateException {
        TemplateModel node = targetNode == null ? null : targetNode.getAsTemplateModel(env);
        TemplateModel nss = namespaces == null ? null : namespaces.getAsTemplateModel(env);
        if (namespaces instanceof StringLiteral) {
            nss = env.importLib(((TemplateScalarModel) nss).getAsString(), null);
        }
        else if (namespaces instanceof ListLiteral) {
            nss = ((ListLiteral) namespaces).evaluateStringsToNamespaces(env);
        }
        if (node != null && !(node instanceof TemplateNodeModel)) {
            throw new TemplateException("Expecting an XML node here, for expression: " + targetNode + ", found a: " + node.getClass().getName(), env);
        }
        if (nss != null) {
            if (nss instanceof TemplateHashModel) {
                SimpleSequence ss = new SimpleSequence(1);
                ss.add(nss);
                nss = ss;
            }
            else if (!(nss instanceof TemplateSequenceModel)) {
                throw new TemplateException("Expecting a sequence of namespaces after 'using'", env);
            }
        }
        
        env.recurse((TemplateNodeModel) node, (TemplateSequenceModel) nss);
    }

    public String getCanonicalForm() {
        String result = "<#recurse";