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| author |  Titus Wormer <tituswormer@gmail.com> | 2022-07-18 13:27:16 +0200 |
|---|---|---|
| committer | Titus Wormer <tituswormer@gmail.com> | 2022-07-18 13:27:16 +0200 |
| commit | c9f75249b83839130ffbc3b6dd175b0e31008cb7 (patch) | |
| tree | 55012a12979e5960845a611162a9a3e340627fa5 /src/construct/heading_setext.rs | |
| parent | 2100b41ee330ef6b088b4d7efdf8ea589a650ceb (diff) | |
| download | markdown-rs-c9f75249b83839130ffbc3b6dd175b0e31008cb7.tar.gz markdown-rs-c9f75249b83839130ffbc3b6dd175b0e31008cb7.tar.bz2 markdown-rs-c9f75249b83839130ffbc3b6dd175b0e31008cb7.zip | |
Refactor examples of states
Diffstat (limited to 'src/construct/heading_setext.rs')
| -rw-r--r-- | src/construct/heading_setext.rs | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/src/construct/heading_setext.rs b/src/construct/heading_setext.rs index cb426a9..deab558 100644 --- a/src/construct/heading_setext.rs +++ b/src/construct/heading_setext.rs @@ -112,23 +112,19 @@ impl Kind { /// At a line ending, presumably an underline. /// /// ```markdown -/// alpha| -/// == +/// | aa +/// > | == +/// ^ /// ``` pub fn start(tokenizer: &mut Tokenizer, code: Code) -> StateFnResult { - let index = tokenizer.events.len(); - let previous = if index > 1 { - skip_opt_back( + let paragraph_before = !tokenizer.events.is_empty() + && tokenizer.events[skip_opt_back( &tokenizer.events, - index - 1, - &[Token::SpaceOrTab, Token::BlockQuotePrefix], - ) - } else { - 0 - }; - let previous = skip_opt_back(&tokenizer.events, previous, &[Token::LineEnding]); - let paragraph_before = - previous > 1 && tokenizer.events[previous].token_type == Token::Paragraph; + tokenizer.events.len() - 1, + &[Token::LineEnding, Token::SpaceOrTab], + )] + .token_type + == Token::Paragraph; // Require a paragraph before and do not allow on a lazy line. if paragraph_before && !tokenizer.lazy { @@ -142,8 +138,9 @@ pub fn start(tokenizer: &mut Tokenizer, code: Code) -> StateFnResult { /// After optional whitespace, presumably an underline. /// /// ```markdown -/// alpha -/// |== +/// | aa +/// > | == +/// ^ /// ``` fn before(tokenizer: &mut Tokenizer, code: Code) -> StateFnResult { match code { @@ -158,8 +155,9 @@ fn before(tokenizer: &mut Tokenizer, code: Code) -> StateFnResult { /// In an underline sequence. /// /// ```markdown -/// alpha -/// =|= +/// | aa +/// > | == +/// ^ /// ``` fn inside(tokenizer: &mut Tokenizer, code: Code, kind: Kind) -> StateFnResult { match code { @@ -177,8 +175,9 @@ fn inside(tokenizer: &mut Tokenizer, code: Code, kind: Kind) -> StateFnResult { /// After an underline sequence, after optional whitespace. /// /// ```markdown -/// alpha -/// ==| +/// | aa +/// > | == +/// ^ /// ``` fn after(tokenizer: &mut Tokenizer, code: Code) -> StateFnResult { match code { |