Struct GraphWriter 

pub struct GraphWriter { /* private fields */ }

The result of GraphBuilder::finish() — owns the AST and can write it to disk.

Implementations

impl GraphWriter

pub fn write_to_path<P: AsRef<Path>>( self, dest: P, ) -> Result<PathBuf, CodegenError>

Consume self and write the generated code to dest using the codegen emitter and formatter. Returns the path written.

pub fn write(self, filename: &str) -> Result<PathBuf, CodegenError>

Write graph to default path.

• $OUT_DIR/generated/<filename>.

Returns an error if OUT_DIR is not set or the write fails.