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// Copyright (C) 2016 Élisabeth HENRY. // // This file is part of Crowbook. // // Crowbook is free software: you can redistribute it and/or modify // it under the terms of the GNU Lesser General Public License as published // by the Free Software Foundation, either version 2.1 of the License, or // (at your option) any later version. // // Caribon is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Lesser General Public License for more details. // // You should have received ba copy of the GNU Lesser General Public License // along with Crowbook. If not, see <http://www.gnu.org/licenses/>. //! Note: this documentation is relative to `crowbook` *as a library*. //! For documentation regarding the *program* `crowbook`, see //! [the Github page](https://github.com/lise-henry/crowbook). //! //! # Book //! //! The central structure of Crowbook is `Book`, who coordinates everything. //! //! Its roles are: //! //! * reading a book configuration file and setting the book options accordingly //! * reading the chapters (written in Markdown) listed in this configuration file //! to `Parser`, get back an AST and store it in memory //! * call `HtmlRenderer`, `EpubRenderer`, `LatexRenderer` and/or `OdtRenderer` //! according to the book's parameters and generate the appopriate files. //! //! ## Example //! //! ```ignore //! use crowbook::{Book, InfoLevel}; //! // Reads configuration file "foo.book" (and set verbosity do default level) //! let mut book = Book::new_from_file("foo.book", InfoLevel::Info, &[]).unwrap(); //! // Render all formats according to this configuration file //! book.render_all().unwrap(); //! ``` //! //! This is basically the code for the `crowbook` binary (though it contains a //! bit more error handling, checking parameters from command line and so on). //! This is, however, not very interesting for a library usage. //! //! The `Book` structure, however, exposes its `chapter` fields, which contains //! a vector with an element by chapter. With it, you can access the Markdown //! for all chapters represented as an Abstact Syntax Tree (i.e., a vector of `Token`s). //! It is thus possible to create a new renderer (or manipulate this AST in other ways). //! //! # Parser //! //! It is also possible to directly use `Parser` to transform some markdown string or file //! to this AST: //! //! ``` //! use crowbook::{Parser,Token}; //! let mut parser = Parser::new(); //! let result = parser.parse("Some *valid* Markdown").unwrap(); //! assert_eq!(format!("{:?}", result), //! r#"[Paragraph([Str("Some "), Emphasis([Str("valid")]), Str(" Markdown")])]"#); //! ``` //! //! Of course, you probably want to do something else with this AST than display it. //! Let's assume you want to count the number of links in a document. //! //! ``` //! use crowbook::{Parser,Token}; //! fn count(ast: &[Token]) -> u32 { //! let mut n = 0; //! for token in ast { //! match *token { //! // It's a link, increase counter //! Token::Link(_,_,_) => n += 1, //! // It's not a link, let's count the number of links //! // inside of the inner element (if there is one) //! _ => { //! if let Some(sub_ast) = token.inner() { //! n += count(sub_ast); //! } //! } //! } //! } //! n //! } //! //! let md = "# Here's a [link](http://foo.bar) #\n And *another [one](http://foo.bar)* !"; //! //! let mut parser = Parser::new(); //! let ast = parser.parse(md).unwrap(); //! assert_eq!(count(&ast), 2); //! ``` #![deny(missing_docs)] extern crate pulldown_cmark as cmark; extern crate mustache; extern crate chrono; extern crate uuid; extern crate yaml_rust; extern crate mime_guess; extern crate walkdir; extern crate rustc_serialize; pub use parser::Parser; pub use book::Book; pub use bookoption::BookOption; pub use bookoptions::BookOptions; pub use html::HtmlRenderer; pub use epub::EpubRenderer; pub use latex::LatexRenderer; pub use odt::OdtRenderer; pub use error::{Result, Error}; pub use token::Token; pub use cleaner::{Cleaner, French}; pub use number::Number; pub use resource_handler::ResourceHandler; pub use logger::{Logger, InfoLevel}; pub use html_dir::HtmlDirRenderer; mod html; mod html_dir; mod error; mod book; mod epub; mod latex; mod odt; mod parser; mod token; mod cleaner; mod number; mod resource_handler; mod logger; mod bookoptions; mod lang; mod escape; mod toc; mod zipper; mod templates; mod bookoption; #[cfg(test)] mod tests;