Trait glsl_lang::ast::NodeDisplay

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pub trait NodeDisplay: Sized {
    // Required methods
    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>;
}
Expand description

Trait for displaying a syntax node

Required Methods§

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

Name of the syntax node’s type

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

Starting position of the node

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

Ending position of the node

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

Source id of the node

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

Obtain a display wrapper for the current node

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

Display extra information for the node

§Parameters
  • f: formatter to output to
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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

Object Safety§

This trait is not object safe.

Implementors§