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-rw-r--r--doc/script_commands.txt36
1 files changed, 24 insertions, 12 deletions
diff --git a/doc/script_commands.txt b/doc/script_commands.txt
index 3b01d8977..f1b7f14dc 100644
--- a/doc/script_commands.txt
+++ b/doc/script_commands.txt
@@ -730,6 +730,7 @@ the common mathematical operations or conditional operators:
strings.
- - will subtract two numbers.
* - will multiply two numbers.
+** - will raise the first number to the power of the second number.
/ - will divide two numbers. Note that this is an integer division, i.e.
7/2 is not equal 3.5, it's equal 3.
% - will give you the remainder of the division. 7%2 is equal to 1.
@@ -930,42 +931,45 @@ Precedence | Description | Associativity
| ! Logical NOT |
| ~ Bitwise NOT (One's Complement) |
---------------------------------------------------------------------------
-3 | * Multiplication | Left to right
+3 | ** Exponentiation | Left to right
+---------------------------------------------------------------------------
+4 | * Multiplication | Left to right
| / Division |
| % Modulo (remainder) |
---------------------------------------------------------------------------
-4 | + Addition | Left to right
+5 | + Addition | Left to right
| - Subtraction |
---------------------------------------------------------------------------
-5 | << Bitwise left shift | Left to right
+6 | << Bitwise left shift | Left to right
| >> Bitwise right shift |
---------------------------------------------------------------------------
-6 | < Less than | Left to right
+7 | < Less than | Left to right
| <= Less than or equal to |
| > Greater than |
| >= Greater than or equal to |
---------------------------------------------------------------------------
-7 | == Equal to | Left to right
+8 | == Equal to | Left to right
| != Not equal to |
| ~= Regexp match |
| ~! Regexp non-match |
---------------------------------------------------------------------------
-8 | & Bitwise AND | Left to right
+9 | & Bitwise AND | Left to right
---------------------------------------------------------------------------
-9 | ^ Bitwise XOR (exclusive or) | Left to right
+10 | ^ Bitwise XOR (exclusive or) | Left to right
---------------------------------------------------------------------------
-10 | | Bitwise OR (inclusive or) | Left to right
+11 | | Bitwise OR (inclusive or) | Left to right
---------------------------------------------------------------------------
-11 | && Logical AND | Left to right
+12 | && Logical AND | Left to right
---------------------------------------------------------------------------
-12 | || Logical OR | Left to right
+13 | || Logical OR | Left to right
---------------------------------------------------------------------------
-13 | ?: Ternary conditional | Right to left
+14 | ?: Ternary conditional | Right to left
---------------------------------------------------------------------------
-14 | = Direct assignment | Right to left
+15 | = Direct assignment | Right to left
(lowest) | += Assignment by sum |
| -= Assignment by difference |
| *= Assignment by product |
+ | **= Assignment by power |
| /= Assignment by quotient |
| %= Assignment by remainder |
| <<= Assignment by bitwise left shift |
@@ -8044,11 +8048,19 @@ instead if they want it so much.
*pow(<number>, <power>)
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+ @ /!\ This command is deprecated @
+ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
Returns the result of the calculation.
Example:
.@i = pow(2, 3); // .@i will be 8
+This command is deprecated and it should not be used in new scripts, as it is
+likely to be removed at a later time. Please use the exponentiation operator,
+ie: (2 ** 3) instead of pow(2, 3)
+
---------------------------------------
*log10(<number>)