Trait ligen::Generator

pub trait Generator: FileGenerator + FFIGenerator {
    fn new(context: &Context, attributes: &Attributes) -> Self;

    fn pre_process(
        &self, 
        _context: &Context, 
        implementation: Option<&Implementation>
    ) -> Option<Implementation> { ... }
    fn generate(
        &self, 
        context: &Context, 
        implementation: Option<&Implementation>
    ) -> Result<TokenStream, Error> { ... }
    fn save_file_set(
        &self, 
        context: &Context, 
        file_set: FileSet
    ) -> Result<(), Error> { ... }
}

Generator trait.

Required methods

fn new(context: &Context, attributes: &Attributes) -> Self

Creates a new generator using contextual information and attributes.

Provided methods

fn pre_process(
    &self,
    _context: &Context,
    implementation: Option<&Implementation>
) -> Option<Implementation>

Pre-processes the input. The default implementation returns a transformed input with all the Self and self occurrences replaced by the actual object name.

fn generate(
    &self,
    context: &Context,
    implementation: Option<&Implementation>
) -> Result<TokenStream, Error>

Main function called in the procedural macro.

fn save_file_set(
    &self,
    context: &Context,
    file_set: FileSet
) -> Result<(), Error>

Saves the file set.

Implementors