aplang_lib::parser::ast::pretty

Trait TreePrinter

Source 
pub trait TreePrinter {
    // Required methods
    fn node_children(
        &self,
    ) -> Box<dyn Iterator<Item = Box<dyn TreePrinter>> + '_>;
    fn node(&self) -> Box<dyn Display>;

    // Provided methods
    fn print_tree_base(&self, prefix: &str, last: bool) -> String { ... }
    fn header(&self) -> Box<dyn Display> { ... }
    fn print_tree(&self) -> String { ... }
}

Required Methods§

Source

fn node_children(&self) -> Box<dyn Iterator<Item = Box<dyn TreePrinter>> + '_>

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fn node(&self) -> Box<dyn Display>

Provided Methods§

Source

fn print_tree_base(&self, prefix: &str, last: bool) -> String

Source

fn header(&self) -> Box<dyn Display>

Source

fn print_tree(&self) -> String

Implementors§