Difference between revisions of "LlList2Integer"

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Revision as of 09:29, 21 April 2009

Summary

Function: integer llList2Integer( list src, integer index );

Returns an integer that is at index in src.

• list src List containing the element of interest.
• integer index Index of the element of interest.

index supports negative indexes.
If index describes a location not in src then zero is returned.
If the type of the element at index in src is not a integer it is typecast to a integer. If it cannot be typecast zero is returned.

Specification

Index Positive Negative
First 0 -length
Last length - 1 -1

Indexes

  • Positive indexes count from the beginning, the first item being indexed as 0, the last as (length - 1).
  • Negative indexes count from the far end, the first item being indexed as -length, the last as -1.

Caveats

  • If index is out of bounds the script continues to execute without an error message.
  • A string of hexadecimal notation (e.g. "0x12A") will be cast as a decimal integer.
All Issues ~ Search JIRA for related Bugs

Examples

<lsl>// Best viewed in Chat History (ctrl-h) default {

   state_entry()
   {
       list my_list = ["a", 1, 2.0, <1,2,3>, <1,2,3,4>, llGetOwner()];
       integer i = ~llGetListLength(my_list);
       while (++i)
       {
           llOwnerSay("string=" + llList2String(my_list,i)
                       + "\n   integer=" + (string)llList2Integer(my_list,i)
                       + "\n   float=" + (string)llList2Float(my_list,i)
                       + "\n   vector=" + (string)llList2Vector(my_list,i)
                       + "\n   rot=" + (string)llList2Rot(my_list,i)
                       + "\n   key=" + (string)llList2Key(my_list,i) );
       }
   }
}</lsl>

See Also

Functions

•  llGetListEntryType
•  llList2Float
•  llList2String

Articles

•  Negative Index

Deep Notes

All Issues

~ Search JIRA for related Issues
   Perform typecasting with all llList2* functions

Signature

function integer llList2Integer( list src, integer index );