30 lines
1005 B
Rust
30 lines
1005 B
Rust
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//! A single element of text.
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use super::combinator::context_many1;
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use super::error::Res;
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use super::paragraph::paragraph;
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use super::parser_context::ContextElement;
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use super::parser_context::ContextTree;
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use super::token::Paragraph;
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use super::token::Token;
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use super::Context;
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use nom::IResult;
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type UnboundMatcher<'r, 's, I, O, E> = dyn Fn(Context<'r, 's>, I) -> IResult<I, O, E>;
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// TODO: Implement FromStr for Document
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pub fn document(input: &str) -> Res<&str, Vec<Paragraph>> {
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let initial_context: ContextTree<'_, '_> = ContextTree::new();
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let document_context =
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initial_context.with_additional_node(ContextElement::DocumentRoot(input));
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let (remaining, tokens) = context_many1(&document_context, paragraph)(input)?;
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let paragraphs = tokens
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.into_iter()
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.map(|token| match token {
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Token::TextElement(_) => unreachable!(),
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Token::Paragraph(paragraph) => paragraph,
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})
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.collect();
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Ok((remaining, paragraphs))
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}
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