operations

gistfile1.txt

type
	: INT_T
  | FLOAT_T
  | BOOL_T
  | VEC_T
  | IVEC_T
  | BVEC_T
	;

expression
	:	constructor
	| function
  | INT_C
  | FLOAT_C
  | ID
  | variable
  | unary_op expression
	| expression binary_op expression
  | TRUE_C
  | FALSE_C
	| '(' expression ')'
	;

variable
	:	ID
	| ID '[' INT_C ']'
	;

unary_op
	:	'!'
	| '-'
	;

binary_op
	: AND
  | OR
  | NEQ
  | LEQ
  | GEQ
  | EQ
	| '+'
  | '-'
  | '*'
  | '/'
  | '^'  
	;

constructor
	: type '(' arguments ')'
	;