Struct Module

pub struct Module {
    pub code: TokenStream,
    pub usings: BTreeSet<String>,
    pub modules: BTreeMap<String, Module>,
}

Manages the code that is generated for a specific module.

This type stores the generated code, the related using directives as well as any sub-module for a specific module generated by the code generator.

Fields

code: TokenStream

The actual code that is manages by this module.

usings: BTreeSet<String>

A set of using directives this module needs.

modules: BTreeMap<String, Module>

A map of sub-modules contained inside this module.

Implementations

impl Module

pub fn append(&mut self, code: TokenStream) -> &mut Self

Append the passed code to this modules code.

pub fn prepend(&mut self, code: TokenStream) -> &mut Self

Prepend the passed code to this modules code.

pub fn usings<I>(&mut self, usings: I) -> &mut Self

where I: IntoIterator, I::Item: ToString,

Add using directives to the set of this module.

pub fn module<T>(&self, ident: T) -> Option<&Module>

where T: AsRef<str>,

Get a reference to a sub-module identified by the passed ident.

If the module does not exist None is returned.

pub fn module_mut<T>(&mut self, ident: T) -> &mut Module

where T: Into<String>,

Get a mutable reference to a sub-module identified by the passed ident.

If the module does not exist it will be created.

Trait Implementations

impl Debug for Module

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

Formats the value using the given formatter.

impl Default for Module

fn default() -> Module

Returns the “default value” for a type.

impl ToTokens for Module

fn to_tokens(&self, tokens: &mut TokenStream)

Write self to the given TokenStream.

fn to_token_stream(&self) -> TokenStream

Convert self directly into a TokenStream object.

fn into_token_stream(self) -> TokenStream

where Self: Sized,

Convert self directly into a TokenStream object.