This is a list of operators in SPWN, what they do and how to use them, for reference.
Note: The precedence of an operator decides the order in which they are calculated. Higher precedences are calculated first, and lower precedences are calculated after. For example,
10 * 10 + 2 * 3is equal to(10 * 10) + (2 * 3)because*has a higher precedence than+.
| symbol | description | example | placement | precedence | builtin name |
|---|---|---|---|---|---|
| |
Used to create multiple options in a pattern | @number | @counter |
a | b |
8 | _either_ |
|| |
Logical OR | true || false |
a || b |
1 | _or_ |
&& |
Logical AND | true && true |
a && b |
1 | _and_ |
== |
Checks if two values are equal | 100 == 100 |
a == b |
2 | _equal_ |
!= |
Checks if two values are not equal | 100 != 50 |
a != b |
2 | _not_equal_ |
>= |
Checks if one value is greater or equal to another | 100 >= 100 |
a >= b |
4 | _more_or_equal_ |
<= |
Checks if one value is smaller or equal to another | 100 <= 100 |
a <= b |
4 | _less_or_equal_ |
> |
Checks if one value is greater than another | 100 > 50 |
a > b |
3 | _more_ |
< |
Checks if one value is smaller than another | 50 < 100 |
a < b |
3 | _less_ |
* |
Calculates the product of two values | 100 * 100 |
a * b |
7 | _times_ |
% |
Calculates the modulo of two values | 100 % 10 |
a % b |
7 | _mod_ |
^/** |
Calculates the result of a value to the power of another value | 100 ^ 2 |
a ^ b |
9 | _pow_ |
+ |
Calculates the sum of two values | 100 + 100 |
a + b |
6 | _plus_ |
- |
Calculates the difference of two values | 100 - 100 |
a - b |
6 | _minus_ |
/ |
Calculates the quotient of two values | 100 / 2 |
a / b |
7 | _divided_by_ |
! |
Logical NOT | !true |
!a |
_not_ |
|
= |
Assigns a value to a variable | val = 100 |
a = b |
0 | _assign_ |
+= |
Adds a value to a variable | val += 100 |
a += b |
0 | _add_ |
-= |
Subtracts a value from a variable | val -= 100 |
a -= b |
0 | _subtract_ |
*= |
Multiplies a variable by a value | val *= 100 |
a *= b |
0 | _multiply_ |
/= |
Divides a variable by a value | val /= 100 |
a /= b |
0 | _divide_ |
^= |
Seta a variable to the power of a value | val ^= 2 |
a ^= b |
0 | _exponate_ |
%= |
Sets a variable to its modulo of a value | val %= 100 |
a %= b |
0 | _modulate_ |
++ |
Increments a variable by 1 | val++ |
a++ or ++a |
_increment_ and _pre_increment_ |
|
-- |
Decrements a variable by 1 | val-- |
a-- or --a |
_decrement_ and _pre_decrement_ |
|
as |
Converts a value to another type | 100 as @string |
a as b |
10 | _as_ |
has |
Checks if one value contains another | number_list has 4 |
a has b |
2 | _has_ |
.. |
Creates a range between two values | 0..10 |
a..b |
5 | _range_ |
/% |
Calculates the integer quotient of two values | 100 /% 2 |
a /% b |
7 | _intdivide_ |
/%= |
Integer-divides a variable by a value | val /%= 3 |
a /%= b |
0 | _intdivided_by_ |
<=> |
Swaps the values of two variables | val1 <=> val2 |
a <=> b |
0 | _swap_ |