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Only allow a single section under a heading.

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This commit is contained in:
Tom Alexander 2023-08-29 16:03:13 -04:00
parent 56865c68fc
commit 950baa9d5d
Signed by: talexander
GPG Key ID: D3A179C9A53C0EDE
2 changed files with 8 additions and 5 deletions
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1
build.rs
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@ -75,7 +75,6 @@ fn is_expect_fail(name: &str) -> Option<&str> {
"autogen_greater_element_drawer_drawer_with_headline_inside" => Some("Apparently lines with :end: become their own paragraph. This odd behavior needs to be investigated more."),
"autogen_element_container_priority_footnote_definition_dynamic_block" => Some("Apparently broken begin lines become their own paragraph."),
"autogen_lesser_element_paragraphs_paragraph_with_backslash_line_breaks" => Some("The text we're getting out of the parse tree is already processed to remove line breaks, so our comparison needs to take that into account."),
"autogen_sections_and_headings_empty_section" => Some("We are not yet handling empty sections properly."),
_ => None,
}
}

12
src/parser/document.rs
View File

@ -283,10 +283,14 @@ fn _heading<'r, 's>(
headline(context, input, parent_stars)?;
let section_matcher = parser_with_context!(section)(context);
let heading_matcher = parser_with_context!(heading(star_count))(context);
let (remaining, children) = many0(alt((
map(heading_matcher, DocumentElement::Heading),
map(section_matcher, DocumentElement::Section),
)))(remaining)?;
let (remaining, maybe_section) =
opt(map(section_matcher, DocumentElement::Section))(remaining)?;
let (remaining, mut children) =
many0(map(heading_matcher, DocumentElement::Heading))(remaining)?;
if let Some(section) = maybe_section {
children.insert(0, section);
}
let source = get_consumed(input, remaining);
Ok((
remaining,