Struct ligen_c::generator::Generator

pub struct Generator;

Generator structure.

Trait Implementations

impl Clone for Generator

pub fn clone(&self) -> Generator

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Generator

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

Formats the value using the given formatter.

impl Default for Generator

pub fn default() -> Generator

Returns the “default value” for a type.

impl FileGeneratorVisitors for Generator

type ImplementationProcessor = ImplementationProcessor

Implementation processor.

type FunctionProcessor = FunctionProcessor

Function processor.

type ParameterProcessor = ParameterProcessor

Parameter processor.

impl Generator for Generator

pub fn new(_context: &Context, _attributes: &Attributes) -> Generator

Creates a new generator using contextual information and attributes.

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.

impl GenericFFIGenerator for Generator

fn generate_parameters(
    _context: &Context,
    inputs: &Vec<Parameter, Global>
) -> TokenStream

Generate the function parameters.

fn generate_arguments(
    _context: &Context,
    inputs: &Vec<Parameter, Global>
) -> TokenStream

Generate the function call arguments and its conversions.

fn to_marshal_output(type_: &Type) -> TokenStream

Marshal type.

fn to_marshal_parameter(type_: &Type) -> TokenStream

Marshal type.

fn generate_output(_context: &Context, output: &Option<Type>) -> TokenStream

Generate the function output.

fn generate_function_signature(
    context: &Context,
    visitor: &Visitor<Visitor<(), Implementation>, Function>
) -> TokenStream

Generate the function

fn generate_function_block(
    context: &Context,
    visitor: &Visitor<Visitor<(), Implementation>, Function>
) -> TokenStream

Generate the function

fn generate_function(
    context: &Context,
    visitor: &Visitor<Visitor<(), Implementation>, Function>
) -> TokenStream

Generate an extern function for an implementation method.

fn generate_drop(visitor: &Visitor<(), Implementation>) -> TokenStream

Generate drop extern.

fn generate(
    context: &Context,
    implementation: &Visitor<(), Implementation>
) -> TokenStream

Generate externs for Constants and Methods.

impl Copy for Generator