diff options
Diffstat (limited to 'vendor/syn/src/whitespace.rs')
-rw-r--r-- | vendor/syn/src/whitespace.rs | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/vendor/syn/src/whitespace.rs b/vendor/syn/src/whitespace.rs deleted file mode 100644 index f8de1b9..0000000 --- a/vendor/syn/src/whitespace.rs +++ /dev/null @@ -1,65 +0,0 @@ -pub(crate) fn skip(mut s: &str) -> &str { - 'skip: while !s.is_empty() { - let byte = s.as_bytes()[0]; - if byte == b'/' { - if s.starts_with("//") - && (!s.starts_with("///") || s.starts_with("////")) - && !s.starts_with("//!") - { - if let Some(i) = s.find('\n') { - s = &s[i + 1..]; - continue; - } else { - return ""; - } - } else if s.starts_with("/**/") { - s = &s[4..]; - continue; - } else if s.starts_with("/*") - && (!s.starts_with("/**") || s.starts_with("/***")) - && !s.starts_with("/*!") - { - let mut depth = 0; - let bytes = s.as_bytes(); - let mut i = 0; - let upper = bytes.len() - 1; - while i < upper { - if bytes[i] == b'/' && bytes[i + 1] == b'*' { - depth += 1; - i += 1; // eat '*' - } else if bytes[i] == b'*' && bytes[i + 1] == b'/' { - depth -= 1; - if depth == 0 { - s = &s[i + 2..]; - continue 'skip; - } - i += 1; // eat '/' - } - i += 1; - } - return s; - } - } - match byte { - b' ' | 0x09..=0x0d => { - s = &s[1..]; - continue; - } - b if b <= 0x7f => {} - _ => { - let ch = s.chars().next().unwrap(); - if is_whitespace(ch) { - s = &s[ch.len_utf8()..]; - continue; - } - } - } - return s; - } - s -} - -fn is_whitespace(ch: char) -> bool { - // Rust treats left-to-right mark and right-to-left mark as whitespace - ch.is_whitespace() || ch == '\u{200e}' || ch == '\u{200f}' -} |