modding:function:enum
enum
| Syntax | (enum list itemVar exp) → value |
|---|---|
| Arguments | list: A list of elements you want to walk through. |
| itemVar: Name of variable that will be used to hold the current element you are at in the enum. Does not need to be defined beforehand. | |
| exp: The expression you want to evaluate for each element in the list. The element will be available inside the expression under the name you used in `itemVar'. | |
| Returns | value: Whatever the last function run in this returns. |
| Category | iteration, list |
| Description | A function allowing you to run an expression using the variable to store the element you are at for every element in a list. |
Example
(enum '(a b c d) theElement (dbgOutput theElement) )
Will display on the debug console.
a b c d True
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modding/function/enum.txt · Last modified: 2014/12/27 04:40 by 127.0.0.1