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Author Topic: [Solved] Do we have a TIntegerList tucked away anywhere?  (Read 6429 times)

Mike.Cornflake

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[Solved] Do we have a TIntegerList tucked away anywhere?
« on: August 06, 2011, 04:26:41 am »
G'day,

I'm looking for a TIntegerList - what I need is something that can sort a list of integers, and that I can call .IndexOf (or equiv) to find the index of a number in the list, and that I can call .Add or .Delete as required.  And I'd like the sort to be a quicksort or better.  As a quick hack to tide me over I'm using a TStringlist.  I want to get past the all the string to integer conversions though. 

Before I sit down and actually write the TIntegerList I thought I'd check to see if it we already have one in either FPC or LCL.   Couldn't find one by that name, so thought I'd ask :-)
« Last Edit: August 06, 2011, 08:04:21 pm by Mike.Cornflake »
Lazarus Trunk/FPC Trunk on Windows [7, 10]
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Leledumbo

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Re: Do we have a TIntegerList tucked away anywhere?
« Reply #1 on: August 06, 2011, 05:44:05 am »
Code: [Select]
uses
  fgl;

type
// for {$mode objfpc}
  TIntegerList = specialize TFPGList<Integer>;
// for {$mode delphi}
  TIntegerList = TFPGList<Integer>;

// WARNING: you can only use one compilation mode per unit, so only one syntax type per unit

Mike.Cornflake

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Re: Do we have a TIntegerList tucked away anywhere?
« Reply #2 on: August 06, 2011, 06:38:05 am »
Simply superb!  Not a syntax I'm familiar with - something new to play with :-)   Looks obvious enough.

Many thanks :-)
Lazarus Trunk/FPC Trunk on Windows [7, 10]
  Have you tried searching this forum or the wiki?:   http://wiki.lazarus.freepascal.org/Alternative_Main_Page
  BOOKS! (Free and otherwise): http://wiki.lazarus.freepascal.org/Pascal_and_Lazarus_Books_and_Magazines

 

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