syn-select 0.3.0

A lightweight selector engine for searching Rust source code.
Documentation 
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# syn-select

[![Build Status](https://travis-ci.org/TedDriggs/syn-select.svg?branch=master)](https://travis-ci.org/TedDriggs/syn-select)
[![Latest Version](https://img.shields.io/crates/v/syn-select.svg)](https://crates.io/crates/syn-select)
[![Documentation](https://docs.rs/syn-select/badge.svg)](https://docs.rs/syn-select)

Lightweight path selector for searching Rust code.

```rust
mod a {
    mod b {
        trait C {
            fn d(self) {}

            fn f() {}
        }
    }
}

fn main() {
    let src_file = syn::parse_str(include_str!("./rs")).unwrap();

    // This will print out the trait `C`, limited to only function `d`.
    dbg!(syn_select::select("a::b::C::d", &src_file).unwrap());
}
```

# Wildcards
Using `_` as a path segment in a wildcard will match any element in that position.
For example, in the following:

```rust
mod imp {
    struct H;
}

mod imp2 {
    struct H;
}
```

The selector `_::H` would match both structs named `H`.