diff options
-rw-r--r-- | src/construct/list.rs | 49 |
1 files changed, 33 insertions, 16 deletions
diff --git a/src/construct/list.rs b/src/construct/list.rs index 5fd0849..9cd3b62 100644 --- a/src/construct/list.rs +++ b/src/construct/list.rs @@ -418,19 +418,18 @@ pub fn resolve_list_item(tokenizer: &mut Tokenizer) -> Vec<Event> { while list_index > 0 { list_index -= 1; let previous = &lists_wip[list_index]; - if previous.0 == current.0 - && previous.1 == current.1 - && skip::opt( - &tokenizer.events, - previous.3 + 1, - &[ - Token::SpaceOrTab, - Token::LineEnding, - Token::BlankLineEnding, - Token::BlockQuotePrefix, - ], - ) == current.2 - { + let before = skip::opt( + &tokenizer.events, + previous.3 + 1, + &[ + Token::SpaceOrTab, + Token::LineEnding, + Token::BlankLineEnding, + Token::BlockQuotePrefix, + ], + ); + + if previous.0 == current.0 && previous.1 == current.1 && before == current.2 { let previous_mut = &mut lists_wip[list_index]; previous_mut.3 = current.3; let mut remainder = lists_wip.drain((list_index + 1)..).collect::<Vec<_>>(); @@ -438,12 +437,30 @@ pub fn resolve_list_item(tokenizer: &mut Tokenizer) -> Vec<Event> { matched = true; break; } - - // To do: move items that could never match anymore over to `lists`, - // This currently keeps on growing and growing! } if !matched { + let mut index = lists_wip.len(); + let mut exit: Option<usize> = None; + + while index > 0 { + index -= 1; + + // If the current (new) item starts after where this + // item on the stack ends, we can remove it from the + // stack. + if current.2 > lists_wip[index].3 { + exit = Some(index); + } else { + break; + } + } + + if let Some(exit) = exit { + let mut remainder = lists_wip.drain(exit..).collect::<Vec<_>>(); + lists.append(&mut remainder); + } + lists_wip.push(current); } |