53 lines
1.5 KiB
Rust
53 lines
1.5 KiB
Rust
/* Pirate - A command-line arrrrguments parser, written in Rust.
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* Copyright (C) 2015 Zachary Dziura
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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use std::collections::HashMap;
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use std::collections::VecDeque;
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pub struct Opts {
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pub opts: HashMap<String, bool>,
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pub args: VecDeque<String>,
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}
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impl Opts {
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pub fn new() -> Opts {
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Opts {
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opts: HashMap::new(),
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args: VecDeque::new()
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}
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}
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pub fn insert_opt(&mut self, key: &str, value: bool) {
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self.opts.insert(String::from(key), value);
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}
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pub fn get_opt(&self, opt_name: &String) -> Option<&bool> {
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self.opts.get(opt_name)
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}
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pub fn contains_opt(&self, opt: &String) -> bool {
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self.opts.contains_key(opt)
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}
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pub fn insert_arg(&mut self, arg: &str) {
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self.args.push_back(String::from(arg));
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}
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pub fn get_arg(&mut self) -> Option<String> {
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self.args.pop_front()
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}
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}
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