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Transformer

dmc_transform::pipeline

Trait Transformer 

Source 
pub trait Transformer {
    // Required method
    fn transform(
        &self,
        doc: &mut Document,
        meta: &SourceMeta,
        diag_engine: &mut DiagnosticEngine<Code>,
    );

    // Provided method
    fn name(&self) -> &str { ... }
}
Expand description

One AST-to-AST pass. transform takes &self so a transformer is cheap to share across threads or reuse across files.

Required Methods§

Source

fn transform( &self, doc: &mut Document, meta: &SourceMeta, diag_engine: &mut DiagnosticEngine<Code>, )

Mutate doc in place. May be a no-op when preconditions (config, environment, feature flags) aren’t met.

Provided Methods§

Source

fn name(&self) -> &str

Stable identifier for logging / error reporting.

Implementors§