Tokei: Code Analysis Library

A simple, effcient library for analysing code in directories.For the binary

How to use

Tokei provides both Languages a map of existing programming languages and Language for creating custom languages.

Example(Get total lines of code from all rust files in current directory, and all subdirectories)

extern crate tokei;

use std::collections::BTreeMap;
use std::fs::File;
use std::io::Read;

use tokei::{Languages, LanguageType};

fn main() {
    // The paths to search. Accepts absolute, relative, and glob paths.
    let paths = vec!["**/*.rs"];
    // Exclude any path that contains any of these strings.
    let excluded = vec!["target", ".git"];

    // Create new Languages
    let mut languages = Languages::new();

    // Get statistics
    languages.get_statistics(&*paths, &*excluded);

    // Remove empty languages
    let language_map = languages.remove_empty();

    // Get Rust from statistics
    let rust = language_map.get(&LanguageType::Rust).unwrap();

    // Print the number of lines that were code.
    println!("Lines of code: {}", rust.code);
}