49 lines
1.4 KiB
Rust
49 lines
1.4 KiB
Rust
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/* 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::hash_map::Keys;
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pub struct Matches {
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matches: HashMap<String, String>,
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}
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impl Matches {
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pub fn new() -> Matches {
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Matches {
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matches: HashMap::new()
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}
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}
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pub fn insert(&mut self, arg: &str, value: &str) {
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self.matches.insert(String::from(arg), String::from(value));
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}
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pub fn get(&self, arg: &str) -> Option<&String> {
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self.matches.get(arg)
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}
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pub fn has_arg(&self, arg: &str) -> bool {
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let arg = String::from(arg);
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self.matches.contains_key(&arg)
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}
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pub fn args(&self) -> Keys<String, String> {
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self.matches.keys()
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}
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}
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