Macro struct_gen::struct_gen[−][src]

macro_rules! struct_gen {
    ($s:ident <$($lt: tt),+> {$( $i: ident : $t: ty)*} ) => { ... };
    ($s:ident {$( $i: ident : $t: ty)*} ) => { ... };
}

struct_gen! is a macro for generating struct definitions and constructors.

struct_gen

struct_gen! is the macro at the heart of this crate. It is responsible for generating the boilerplate for a struct, from defining the struct to implementing its static constructor method. Ultimately, it is desirable for this macro to be as abstract and as flexible as possible, accepting struct's with:

lifetimes
smart pointers
generics
optional non-default/zero values per field in the constructor
etc.

Example

struct_gen!(
    Example {
        height: i32
        size:   f64
        thing: char
    }
);