Writeup of Rust's lexer

Punctuation pretokens

Punctuation

Grammar

Punctuation = {
    ";" |
    "," |
    "." |
    "(" |
    ")" |
    "{" |
    "}" |
    "[" |
    "]" |
    "@" |
    "#" |
    "~" |
    "?" |
    ":" |
    "$" |
    "=" |
    "!" |
    "<" |
    ">" |
    "-" |
    "&" |
    "|" |
    "+" |
    "*" |
    "/" |
    "^" |
    "%"
}

Pretoken kind

Punctuation

Attributes