metafactory 0.0.1

Rust library to chain together object factories.
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TypeDef

Build value factory chains at runtime from lambdas and other sources.

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Quick example

use metafactory::{ metafactory, constant };
use metafactory::AsFactoryExt;

fn main() {
    // initialization

    let meta_sum = metafactory(
        |a: int, b: int| a + b
    );

    let meta_twice = metafactory(
        |val: int| val * 2
    );

    // plugging in

    let factory = meta_twice.new(vec![
        meta_sum.new(vec![
            constant(3i),
            constant(2i),
        ]).ok().unwrap()
    ]).ok().unwrap();

    // using

    let getter = foo_factory.as_factory_of::<int>().unwrap();

    assert_eq!(getter.get().value, 12);
}

Usage

Put this in your Cargo.toml:

[dependencies]
metafactory = "*"

And this in your crate root:

extern crate metafactory;

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