ftml/parsing/rule/impls/
clear_float.rs

1/*
2 * parsing/rule/impls/clear_float.rs
3 *
4 * ftml - Library to parse Wikidot text
5 * Copyright (C) 2019-2025 Wikijump Team
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
16 *
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21use super::prelude::*;
22use crate::tree::ClearFloat;
23
24pub const RULE_CLEAR_FLOAT: Rule = Rule {
25    name: "clear-float",
26    position: LineRequirement::StartOfLine,
27    try_consume_fn,
28};
29
30fn try_consume_fn<'r, 't>(
31    parser: &mut Parser<'r, 't>,
32) -> ParseResult<'r, 't, Elements<'t>> {
33    let current = parser.current();
34    debug!("Consuming token to create a clear float");
35
36    let clear_float = match current.token {
37        Token::ClearFloatBoth => ClearFloat::Both,
38        Token::ClearFloatLeft => ClearFloat::Left,
39        Token::ClearFloatRight => ClearFloat::Right,
40        _ => return Err(parser.make_err(ParseErrorKind::RuleFailed)),
41    };
42
43    // Optionally consume newline after
44    parser.get_optional_line_break()?;
45
46    ok!(Element::ClearFloat(clear_float))
47}
ftml/parsing/rule/impls/clear_float.rs

ftml/parsing/rule/impls/
clear_float.rs
