Module virtue::generate

Code to help generate functions.

The structure is:

• Generator
  • .impl_for(): ImplFor
    • .generate_fn(): FnBuilder
      • .body(|builder| { .. }): StreamBuilder

Afterwards, Generator::finish() must be called to take out the TokenStream produced.

Structs

• FieldBuilder
  A builder for struct or enum variant fields.
• FnBuilder
  A builder for functions.
• GenConst
  A builder for constants.
• GenEnum
  Builder to generate an enum <Name> { <value> { ... }, ... }
• GenStruct
  Builder to generate a struct. Defaults to a struct with named fields struct <Name> { <field>: <ty>, ... }
• GenerateMod
  Builder for generating a module with its contents.
• Generator
  The generator is used to generate code.
• Impl
  A helper struct for implementing functions for a given struct or enum.
• ImplFor
  A helper struct for implementing a trait for a given struct or enum.
• Path
  A path of identifiers, like mod::Type.
• PushParseError
  Failed to parse the code passed to StreamBuilder::push_parsed
• StreamBuilder
  A helper struct build around a TokenStream to make it easier to build code.

Enums

• FnSelfArg
  The self argument of a function
• StringOrIdent
  Helper enum to differentiate between a Ident or a String.

Traits

• Parent
  Helper trait to make it possible to nest several builders. Internal use only.