Real array expressions:

array-expression	:	array-term
	|	+ array-term
	|	- array-term
	|	array-expression + array-term
	|	array-expression - array-term

array-term	:	array-factor
	|	array-term * array-factor
	|	array-term / array-factor

array-factor	:	array-primary
	|	array-factor ^ array-primary

array-primary	:	{ array-literal }
	|	array-reference
	|	table-generator
	|	row-reference
	|	column-reference
	|	real-function ( array-expression )
	|	( array-expression )

table-generator	|	TABLE ( last , real-expression )
	:	TABLE ( first : last , real-expression )
	:	TABLE ( first : last : step , real-expression )

first	:	integer

last	:	integer

step	:	integer

table-row	:	table-name @ place

row-reference	:	ROW ( table-name , place ) |
	|	ROW ( table-name , place , { column-list })

column-reference	:	COLUMN ( table-name , column-name )
	|	COLUMN ( table-name , column-name , range )

column-list	:	column-name
	|	column-list , column-name

array-literal	:	real-expression
	|	array-literal , real expression

array-reference	:	array-name
	|	object-name -> array-attribute

array-name	:	identifier