ov-config

A configuration parsing library that provide macros and convenience functions for generating configuration schema, sanity check, flush, refresh, etc. Design for .toml and .ini.

Usage

• Create Configuration Schema ```rust extern crate ov_config;

use ov_config::*;

makeconfig!( TestConfig, SECTION1 { //key: Type: Default Value => Verification closure astring: String: "key1".into() => |x: &String| x.len() > 0, avector: Vec: vec![1, 2, 3] => |x: &Vec| x.len() < 4 }; // Support for multi section per config SECTION2 { ai32: i32: 15 => |x: &i32| *x < 20, abool: bool: true => || true } );

fn main() { let config = TestConfig{..Default::default()}; asserteq!(config.SECTION1.astring, "key1"); asserteq!(config.SECTION1.avector, vec![1, 2, 3]); asserteq!(config.SECTION2.ai32, 15); asserteq!(config.SECTION2.abool, true); } ```

• Get config from file -- will automatcially do sanity check on each value. ```rust extern crate ov_config;

use ov_config::; use std::fs::File; use std::io::prelude::;

makeconfig!( TestConfig, SECTION1 { //key: Type: Default Value => Verification closure astring: String: "key1".into() => |x: &String| x.len() > 0, avector: Vec: vec![1, 2, 3] => |x: &Vec| x.len() < 4 }; // Support for multi section per config SECTION2 { ai32: i32: 15 => |x: &i32| *x < 20, abool: bool: true => || true } );

fn main() { let config = r#" [SECTION1] astring: iamastring avector: [1, 2, 3] [SECTION2] ai32: 12 a_bool: true "#;

let mut file = File::create("PATH_TO_CONFIG.ini").unwrap();
file.write_all(config.as_bytes()).unwrap();
file.sync_all().unwrap();

let config = TestConfig::get_config("PATH_TO_CONFIG.ini").unwrap();

assert_eq!(config.SECTION1.a_string, "i_am_a_string");
assert_eq!(config.SECTION1.a_vector, [1, 2, 3]);
assert_eq!(config.SECTION2.a_i32, 12);
assert_eq!(config.SECTION2.a_bool, true);

} ```

More details could be found from the documentation.