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sevenmark_parser/parser/token/
token_comma.rs

1use crate::ast::{Element, Span, TextElement};
2use crate::parser::ParserInput;
3use winnow::Result;
4use winnow::prelude::*;
5use winnow::stream::Location as StreamLocation;
6use winnow::token::literal;
7
8pub fn token_comma_parser(parser_input: &mut ParserInput) -> Result<Element> {
9    if parser_input.state.inside_subscript && parser_input.input.starts_with(",,") {
10        return Err(winnow::error::ContextError::new());
11    }
12
13    let start = parser_input.current_token_start();
14    literal(",").parse_next(parser_input)?;
15    let end = parser_input.previous_token_end();
16
17    Ok(Element::Text(TextElement {
18        span: Span { start, end },
19        value: ",".to_string(),
20    }))
21}