Support string-based text markup (code and verbatim).
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commit
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@ -1,5 +1,6 @@
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use nom::branch::alt;
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use nom::bytes::complete::tag;
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use nom::character::complete::anychar;
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use nom::character::complete::line_ending;
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use nom::character::complete::one_of;
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use nom::character::complete::space0;
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@ -23,10 +24,12 @@ use crate::parser::util::exit_matcher_parser;
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use crate::parser::util::get_consumed;
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use crate::parser::util::get_one_before;
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use crate::parser::Bold;
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use crate::parser::Code;
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use crate::parser::Italic;
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use crate::parser::Object;
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use crate::parser::StrikeThrough;
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use crate::parser::Underline;
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use crate::parser::Verbatim;
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#[tracing::instrument(ret, level = "debug")]
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pub fn text_markup<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Object<'s>> {
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@ -38,8 +41,8 @@ pub fn text_markup<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s
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parser_with_context!(strike_through)(context),
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Object::StrikeThrough,
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),
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// map(parser_with_context!(verbatim)(context), Object::Verbatim),
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// map(parser_with_context!(code)(context), Object::Code),
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map(parser_with_context!(verbatim)(context), Object::Verbatim),
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map(parser_with_context!(code)(context), Object::Code),
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))(input)
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}
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@ -78,6 +81,22 @@ pub fn strike_through<'r, 's>(
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Ok((remaining, StrikeThrough { source, children }))
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}
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#[tracing::instrument(ret, level = "debug")]
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pub fn verbatim<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Verbatim<'s>> {
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let text_markup_string_specialized = text_markup_string("+");
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let (remaining, contents) = text_markup_string_specialized(context, input)?;
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let source = get_consumed(input, remaining);
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Ok((remaining, Verbatim { source, contents }))
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}
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#[tracing::instrument(ret, level = "debug")]
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pub fn code<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, Code<'s>> {
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let text_markup_string_specialized = text_markup_string("+");
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let (remaining, contents) = text_markup_string_specialized(context, input)?;
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let source = get_consumed(input, remaining);
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Ok((remaining, Code { source, contents }))
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}
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fn text_markup_object(
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marker_symbol: &str,
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) -> impl for<'r, 's> Fn(Context<'r, 's>, &'s str) -> Res<&'s str, Vec<Object<'s>>> {
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@ -114,6 +133,42 @@ fn _text_markup_object<'r, 's, 'x>(
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Ok((remaining, children))
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}
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fn text_markup_string(
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marker_symbol: &str,
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) -> impl for<'r, 's> Fn(Context<'r, 's>, &'s str) -> Res<&'s str, &'s str> {
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let marker_symbol = marker_symbol.to_owned();
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move |context: Context, input: &str| _text_markup_string(context, input, marker_symbol.as_str())
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}
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#[tracing::instrument(ret, level = "debug")]
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fn _text_markup_string<'r, 's, 'x>(
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context: Context<'r, 's>,
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input: &'s str,
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marker_symbol: &'x str,
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) -> Res<&'s str, &'s str> {
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let (remaining, _) = pre(context, input)?;
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let (remaining, open) = marker(remaining)?;
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let text_markup_end_specialized = text_markup_end(open);
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let parser_context =
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context.with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
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class: ExitClass::Beta,
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exit_matcher: &text_markup_end_specialized,
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}));
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let (remaining, contents) = recognize(verify(
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many_till(
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anychar,
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parser_with_context!(exit_matcher_parser)(&parser_context),
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),
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|(children, _exit_contents)| !children.is_empty(),
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))(remaining)?;
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// TODO: Sometimes its plain text, not objects
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let (remaining, _close) = text_markup_end_specialized(context, remaining)?;
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let (remaining, _trailing_whitespace) = space0(remaining)?;
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Ok((remaining, contents))
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}
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#[tracing::instrument(ret, level = "debug")]
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pub fn pre<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, ()> {
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let document_root = context.get_document_root().unwrap();
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