diff options
Diffstat (limited to 'src/subtokenize.rs')
| -rw-r--r-- | src/subtokenize.rs | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/src/subtokenize.rs b/src/subtokenize.rs index 5932f11..7fcc481 100644 --- a/src/subtokenize.rs +++ b/src/subtokenize.rs @@ -17,11 +17,11 @@ //! whole document needs to be parsed up to the level of definitions, before //! any level that can include references can be parsed. -use crate::event::{Content, Event, Kind, VOID_EVENTS}; +use crate::event::{Content, Event, Kind, Name, VOID_EVENTS}; use crate::parser::ParseState; use crate::state::{Name as StateName, State}; use crate::tokenizer::Tokenizer; -use crate::util::edit_map::EditMap; +use crate::util::{edit_map::EditMap, skip}; use alloc::{vec, vec::Vec}; /// Link two [`Event`][]s. @@ -94,6 +94,34 @@ pub fn subtokenize(events: &mut Vec<Event>, parse_state: &ParseState) -> bool { StateName::TextStart }); + // Check if this is the first paragraph, after zero or more + // definitions (or a blank line), in a list item. + // Used for GFM task list items. + if tokenizer.parse_state.options.constructs.gfm_task_list_item + && index > 2 + && events[index - 1].kind == Kind::Enter + && events[index - 1].name == Name::Paragraph + { + let before = skip::opt_back( + events, + index - 2, + &[ + Name::BlankLineEnding, + Name::Definition, + Name::LineEnding, + Name::SpaceOrTab, + ], + ); + + if events[before].kind == Kind::Exit + && events[before].name == Name::ListItemPrefix + { + tokenizer + .tokenize_state + .document_at_first_paragraph_of_list_item = true; + } + } + // Loop through links to pass them in order to the subtokenizer. while let Some(index) = link_index { let enter = &events[index]; |