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| author | Haru <haru@dotalux.com> | 2017-06-03 17:36:58 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-06-03 17:36:58 +0200 |
| commit | 0a4abf01c3b3c41ce169752cd3d6d74766d1eee1 (patch) | |
| tree | 50dcdf0d6f5d29664ff90efa280aec7fbd1fa925 /doc/script_commands.txt | |
| parent | d2af893049845c4be0710f8939d09ba87485dddc (diff) | |
| parent | 392c4b225dfc99401faeef882b10ce0b6d6a2209 (diff) | |
| download | hercules-0a4abf01c3b3c41ce169752cd3d6d74766d1eee1.tar.gz hercules-0a4abf01c3b3c41ce169752cd3d6d74766d1eee1.tar.bz2 hercules-0a4abf01c3b3c41ce169752cd3d6d74766d1eee1.tar.xz hercules-0a4abf01c3b3c41ce169752cd3d6d74766d1eee1.zip | |
Merge pull request #1739 from mekolat/pow2
implementation of the exponentiation operator
Diffstat (limited to 'doc/script_commands.txt')
| -rw-r--r-- | doc/script_commands.txt | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/doc/script_commands.txt b/doc/script_commands.txt index 0ba350ad1..70306ba96 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 | @@ -8028,11 +8032,19 @@ 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>) |