diff options
Diffstat (limited to 'src/construct/gfm_autolink_literal.rs')
| -rw-r--r-- | src/construct/gfm_autolink_literal.rs | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/construct/gfm_autolink_literal.rs b/src/construct/gfm_autolink_literal.rs index c25f04c..c4ef637 100644 --- a/src/construct/gfm_autolink_literal.rs +++ b/src/construct/gfm_autolink_literal.rs @@ -636,14 +636,14 @@ pub fn resolve(tokenizer: &mut Tokenizer) { let mut replace = Vec::new(); let mut point = tokenizer.events[index - 1].point.clone(); let start_index = point.index; - let mut start = 0; + let mut min = 0; while byte_index < bytes.len() { if bytes[byte_index] == b'@' { let mut range = (0, 0, Name::GfmAutolinkLiteralEmail); - if let Some(start) = peek_bytes_atext(bytes, byte_index) { - let (start, kind) = peek_protocol(bytes, start); + if let Some(start) = peek_bytes_atext(bytes, min, byte_index) { + let (start, kind) = peek_protocol(bytes, min, start); if let Some(end) = peek_bytes_email_domain( bytes, @@ -658,8 +658,8 @@ pub fn resolve(tokenizer: &mut Tokenizer) { byte_index = range.1; // If there is something between the last link - // (or the start) and this link. - if start != range.0 { + // (or `min`) and this link. + if min != range.0 { replace.push(Event { kind: Kind::Enter, name: Name::Data, @@ -691,7 +691,7 @@ pub fn resolve(tokenizer: &mut Tokenizer) { point: point.clone(), link: None, }); - start = range.1; + min = range.1; } } @@ -699,7 +699,7 @@ pub fn resolve(tokenizer: &mut Tokenizer) { } // If there was a link, and we have more bytes left. - if start != 0 && start < bytes.len() { + if min != 0 && min < bytes.len() { replace.push(Event { kind: Kind::Enter, name: Name::Data, @@ -739,13 +739,13 @@ pub fn resolve(tokenizer: &mut Tokenizer) { /// ^-- from /// ^-- to /// ``` -fn peek_bytes_atext(bytes: &[u8], end: usize) -> Option<usize> { +fn peek_bytes_atext(bytes: &[u8], min: usize, end: usize) -> Option<usize> { let mut index = end; // Take simplified atext. // See `email_atext` in `autolink.rs` for a similar algorithm. // Source: <https://github.com/github/cmark-gfm/blob/ef1cfcb/extensions/autolink.c#L301>. - while index > 0 + while index > min && matches!(bytes[index - 1], b'+' | b'-' | b'.' | b'0'..=b'9' | b'A'..=b'Z' | b'_' | b'a'..=b'z') { index -= 1; @@ -755,7 +755,7 @@ fn peek_bytes_atext(bytes: &[u8], end: usize) -> Option<usize> { // The reference code is a bit weird, but that’s what it results in. // Source: <https://github.com/github/cmark-gfm/blob/ef1cfcb/extensions/autolink.c#L307>. // Other than slash, every preceding character is allowed. - if index == end || (index > 0 && bytes[index - 1] == b'/') { + if index == end || (index > min && bytes[index - 1] == b'/') { None } else { Some(index) @@ -772,14 +772,14 @@ fn peek_bytes_atext(bytes: &[u8], end: usize) -> Option<usize> { /// ^-- from /// ^-- to /// ``` -fn peek_protocol(bytes: &[u8], end: usize) -> (usize, Name) { +fn peek_protocol(bytes: &[u8], min: usize, end: usize) -> (usize, Name) { let mut index = end; - if index > 0 && bytes[index - 1] == b':' { + if index > min && bytes[index - 1] == b':' { index -= 1; // Take alphanumerical. - while index > 0 && matches!(bytes[index - 1], b'0'..=b'9' | b'A'..=b'Z' | b'a'..=b'z') { + while index > min && matches!(bytes[index - 1], b'0'..=b'9' | b'A'..=b'Z' | b'a'..=b'z') { index -= 1; } |