easy-csv

Add a custom derive to a struct to make it immediately parsable from CSVs. The derive adds a method parse_csv which takes a csv::Reader and returns a Vec<T> where T is your type. The backend will ignore extra columns as necessary, and only requires that the columns which have fields in your struct exist. The String::parse<> functions are used to parse CSV fields to the datatype of the field in your struct.

Usage example:

```rust

[macro_use]

extern crate easy_csv;

[macro_use]

extern crate easycsvderive; extern crate csv;

use easy_csv::EasyCSV;

[derive(Debug,EasyCSV)]

struct Record { a : i32, b : i8, d : String, }

fn main() { let data = " a,b,c,d 2,-3,foo,bar";

let mut rdr = csv::Reader::from_string(data);
let res = Record::parse_csv(&mut rdr);
println!("{:?}", res);

} ```

Will print [Record { a: 2, b: -3, d: "bar" }]