config_struct

This is a library for converting config files into matching source files at build time.

Usage

This library is intended to be used in a build.rs file, so it needs to be added to [build-dependencies].

toml [build-dependencies.config_struct] version = "~0.1.0" features = ["toml-parsing"]

By default, config_struct is markup-language-agnostic, so include the relevant feature for whatever language your config file is written in. Choices are:

1. json-parsing
2. ron-parsing
3. toml-parsing
4. yaml-parsing

Now in your build.rs file, add code like the following:

```rust extern crate config_struct;

fn main() { let tomlconfig = configstruct::tomlparsing::parseconfigfromfile("config.toml").unwrap(); configstruct::writeconfigmodule("src/config.rs", &tomlconfig, &Default::default()).unwrap(); } ```

This will take the following config.toml file:

toml name = "Config name"

... and generate the following config.rs file:

```rust use std::borrow::Cow;

[derive(Debug, Clone, Serialize, Deserialize)]

[allow(noncamelcase_types)]

pub struct Config { pub name: Cow<'static, str>, }

pub const CONFIG: Config = Config { name: Cow::Borrowed("Config name"), }; ```