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/*
* parsing/rule/impls/block/blocks/include_wikidot.rs
*
* ftml - Library to parse Wikidot text
* Copyright (C) 2019-2026 Wikijump Team
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
use super::prelude::*;
/// Psuedo block rule for legacy Wikidot include ("messy include").
///
/// Because includes are performed first, before preprocessing,
/// tokenizing, or any other steps, no `[[include]]` blocks
/// should actually be present in the wikitext.
///
/// If they are, this indicates that an error occurred parsing
/// them. As such, we return a particular error instead of
/// interpreting the block.
pub const BLOCK_INCLUDE_WIKIDOT: BlockRule = BlockRule {
name: "block-include",
accepts_names: &["include"],
accepts_star: false,
accepts_score: false,
accepts_newlines: true,
parse_fn,
};
fn parse_fn<'r, 't>(
parser: &mut Parser<'r, 't>,
name: &'t str,
flag_star: bool,
flag_score: bool,
_in_head: bool,
) -> ParseResult<'r, 't, Elements<'t>> {
debug!("Found invalid include block");
parser.check_page_syntax()?;
assert!(!flag_star, "Include (Wikidot) doesn't allow star flag");
assert!(!flag_score, "Include (Wikidot) doesn't allow score flag");
assert_block_name(&BLOCK_INCLUDE_WIKIDOT, name);
// Includes are handled specially, so we should never actually be
// parsing a block here. So, we return an error.
Err(parser.make_err(ParseErrorKind::InvalidInclude))
}