nodes.control_flow

Conditional: {% if cond %}...{% elif cond %}...{% else %}...{% end %}

For loop: {% for x in items %}...{% empty %}...{% end %}

Async for loop: {% async for x in async_items %}...{% end %}

While loop: {% while cond %}...{% end %}

Pattern matching: {% match expr %}{% case pattern [if guard] %}...{% end %}

Break out of loop: {% break %}

Skip to next iteration: {% continue %}

Error boundary: {% try %}...{% fallback [error] %}...{% end %}

Catches rendering errors in body and renders fallback content instead. If error_name is set, the caught exception is bound as a dict in the fallback scope with keys: message, type, template, line.