![]() | Syntax |
|---|---|
Identifier -> LowerCaseLetter
| LowerCaseLetter Alphanum
Alphanum -> Letter | Digit
| Alphanum Letter
| Alphanum Digit
Letter -> LowerCaseLetter
| UpperCaseLetter
| _
| '$'
| AfterASCII
LowerCaseLetter -> a..z
UpperCaseLetter -> A..Z
Digit -> 0..9
AfterASCII -> \u0080..\ufffe
An identifier starts with a lower case letter which can be followed by an arbitrary number of alphanumeric characters. An identifier cannot contain other special characters; in such a case, a name literal should be used (by inserting the name between apostrophes). |
Defined In: Token