Module renderer 

Walks crate::ast::Node trees and produces output strings using an crate::Environment and JSON context.

Structs

CallerFrame

One active {% call %}: body to render for caller() / caller(args…), plus optional formal parameters.

CtxStack

Nunjucks-style frame stack: inner frames shadow outer; set updates the innermost existing binding.

RenderState

Per-render state: optional loader, include cycle stack, macro scopes, and block inheritance for extends.

Functions

render

Renders root to a string using env and ctx_stack.

render_entry

Entry: handle {% extends %} child templates, otherwise normal render.