Trait glsl_lang::ast::NodeDisplay

pub trait NodeDisplay {
    fn name() -> Option<&'static str>;
    fn start(&self) -> Option<TextSize>;
    fn end(&self) -> Option<TextSize>;
    fn source_id(&self) -> Option<FileId>;
    fn display(&self) -> NodeDisplayWrapper<'_, Self>;
    fn display_extra(&self, f: &mut Formatter<'_>) -> Result<(), Error>;
    fn display_children(
        &self, 
        level: usize, 
        f: &mut Formatter<'_>
    ) -> Result<(), Error>;
}

Trait for displaying a syntax node

Required Methods

fn name() -> Option<&'static str>

Name of the syntax node’s type

fn start(&self) -> Option<TextSize>

Starting position of the node

fn end(&self) -> Option<TextSize>

Ending position of the node

fn source_id(&self) -> Option<FileId>

Source id of the node

fn display(&self) -> NodeDisplayWrapper<'_, Self>

Obtain a display wrapper for the current node

fn display_extra(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Display extra information for the node

Parameters

• f: formatter to output to

fn display_children(
    &self,
    level: usize,
    f: &mut Formatter<'_>
) -> Result<(), Error>

Display the node’s children

Parameters

• level: current indentation level
• f: formatter to output to

Implementors

impl<T> NodeDisplay for Node<T> where
    T: NodeContentDisplay + NodeContent, 

impl<T> NodeDisplay for T where
    T: NodeContentDisplay,