Symbols¶
Symbols in the grammatical context of Farango are either separators or operators:
symbol = separator | operator ;
Separators¶
The following tokens are used as separators:
separator = "(" | ")" | "{" | "}" | "[" | "]" | ";" | "," | "." ;
Operators¶
An operator is a sequence of one or more operator characters:
operator-char = "!" | "#" | "$" | "%" | "&" | "*" | "+" | "-" | "/"
| ":" | "<" | "=" | ">" | "?" | "@" | "^" | "|" | "~" ;
operator = {operator-char}