K65 Evaluator

Evaluator in K65 is compile-time executed expression language very similar to C/C++ expressions.

Evaluator operators

Available operators and their precedence levels are similar to operators in C and C++

Precedence	Operator	Description	Associativity
2 highest	++	Suffix increment	Left-to-right
	--	Suffix decrement
	()	Function call
	[]	Array subscripting
	.	Single argument function call
3	++	Prefix increment	Right-to-left
	--	Prefix decrement
	+	Unary plus
	-	Unary minus
	!	Logical NOT
	~	Bitwise NOT (One's Complement)
5	*	Multiplication	Left-to-right
	/	Division
	%	Modulo (remainder)
6	+	Addition	Left-to-right
	-	Subtraction
7	<<	Bitwise left shift	Left-to-right
	>>	Bitwise right shift
8	<	Less than	Left-to-right
	<=	Less than or equal to
	>	Greater than
	>=	Greater than or equal to
	?>	Select greater value (maximum)
	?<	Select smaller value (minimum)
9	==	Equal to	Left-to-right
	!=	Not equal to
10	&	Bitwise AND	Left-to-right
11	^	Bitwise XOR (exclusive or)	Left-to-right
12	|	Bitwise OR (inclusive or)	Left-to-right
13	&&	Logical AND	Left-to-right
14	||	Logical OR	Left-to-right
15	?:	Ternary conditional	Right-to-left
16	=	Direct assignment	Right-to-left
	+=	Assignment by sum
	-=	Assignment by difference
	*=	Assignment by product
	/=	Assignment by quotient
	%=	Assignment by remainder
	<<=	Assignment by bitwise left shift
	>>=	Assignment by bitwise right shift
	&=	Assignment by bitwise AND
	^=	Assignment by bitwise XOR
	|=	Assignment by bitwise OR
18 lowest	,	Expression list (executes in sequence, returns value of the last)	Left-to-right