| Class | Description |
|---|---|
| ColumnDecl |
a ColumnDecl is a sequence of names separated by commas
|
| Comma |
a Comma is a "," token
|
| Dot |
a Dot is literally "."; nothing to remember
|
| DoubleQuotedString | |
| End | |
| Fixed | |
| LeftBracket | |
| LeftParen | |
| Name | |
| NameList |
a NameList is Name(,Name)+
|
| Number |
a Number is a sequence of [-](digit)+[.(digit)+]
|
| RightBracket |
RightBracket is "]"
|
| RightParen |
RightParen is ")"
|
| SingleQuotedString |
SingleQuotedString is '...'
|
| Token |
a token is a primitive unit of parsing
|
| TupleValues |
TupleValues is a sequence of I(,I)*
where I = single-quoted-string | name | number ;
|