71 lines
2.1 KiB
Rust
71 lines
2.1 KiB
Rust
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use nom::bytes::complete::tag_no_case;
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use nom::character::complete::space0;
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use nom::sequence::tuple;
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use super::paragraph::paragraph;
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use super::util::org_line_ending;
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use super::util::start_of_line;
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use super::OrgSource;
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use crate::context::RefContext;
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use crate::error::Res;
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use crate::types::Object;
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use crate::types::Paragraph;
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#[cfg_attr(
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feature = "tracing",
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tracing::instrument(ret, level = "debug", skip(context))
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)]
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pub(crate) fn bullshitium<'b, 'g, 'r, 's>(
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context: RefContext<'b, 'g, 'r, 's>,
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input: OrgSource<'s>,
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) -> Res<OrgSource<'s>, Paragraph<'s>> {
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broken_end(context, input)
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}
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#[cfg_attr(
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feature = "tracing",
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tracing::instrument(ret, level = "debug", skip(context))
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)]
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pub(crate) fn detect_bullshitium<'b, 'g, 'r, 's>(
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context: RefContext<'b, 'g, 'r, 's>,
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input: OrgSource<'s>,
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) -> Res<OrgSource<'s>, ()> {
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bullshitium(context, input)?;
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Ok((input, ()))
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}
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#[cfg_attr(
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feature = "tracing",
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tracing::instrument(ret, level = "debug", skip(context))
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)]
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pub(crate) fn broken_end<'b, 'g, 'r, 's>(
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context: RefContext<'b, 'g, 'r, 's>,
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input: OrgSource<'s>,
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) -> Res<OrgSource<'s>, Paragraph<'s>> {
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start_of_line(input)?;
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let (remaining, _) = space0(input)?;
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let (remaining, _) = tag_no_case(":end:")(remaining)?;
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let (lead_in_remaining, _) = tuple((space0, org_line_ending))(remaining)?;
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if let Ok((remaining, mut paragraph)) =
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paragraph(std::iter::empty(), lead_in_remaining, context, input)
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{
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match paragraph.children.first_mut() {
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Some(Object::PlainText(plain_text)) => {
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plain_text.source = input.get_until_end_of_str(plain_text.source).into();
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}
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Some(obj) => {
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panic!("Unhandled first object type inside bullshitium {:?}", obj);
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}
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None => {
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unreachable!("Paragraph must have children.");
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}
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};
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Ok((remaining, paragraph))
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} else {
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Ok((
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lead_in_remaining,
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Paragraph::of_text(input.get_until(lead_in_remaining).into()),
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))
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}
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}
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