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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/>. use token::Token; use error::Result; /// Renderer trait. pub trait Renderer { /// Render an individual token fn render_token(&mut self, token: &Token) -> Result<String>; /// Renders a vector of tokens fn render_vec(&mut self, tokens: &[Token]) -> Result<String> { tokens.iter() .map(|token| self.render_token(token)) .collect::<Result<Vec<_>>>() .map(|vec| vec.join("")) } }