Crate codegen_rs

Provides a builder API for generating Rust code.

The general strategy for using the crate is as follows:

1. Create a Scope instance.
2. Use the builder API to add elements to the scope.
3. Call Scope::to_string() to get the generated code.

For example:

use codegen_rs::Scope;

let mut scope = Scope::new();

scope.new_struct("Foo")
    .derive("Debug")
    .field("one", "usize")
    .field("two", "String");

println!("{}", scope.to_string());

Structs

• AssociatedType
  Defines an associated type.
• Block
  Defines a code block. This is used to define a function body.
• Enum
  Defines an enumeration.
• Field
  Defines a struct field.
• Formatter
  Configures how a scope is formatted.
• Function
  Defines a function.
• Impl
  Defines an impl block.
• Import
  Defines an import (use statement).
• Module
  Defines a module.
• Scope
  Defines a scope.
• Struct
  Defines a struct.
• Trait
  Define a trait.
• Type
  Defines a type.
• Variant
  Defines an enum variant.

Functions

• fmt_bound_rhs
  Format multiple generic bounds.
• fmt_bounds
  Format generic bounds.
• fmt_generics
  Format generics.