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TDictionary syntax
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Topic: TDictionary syntax (Read 4552 times)
mrspock1
New Member
Posts: 29
TDictionary syntax
«
on:
September 26, 2018, 11:16:32 am »
on line
TgrafDFS = TDictionary<TskompresowanyWierzcholek, Tzaslepka>;
compiler gives an error
";" expected but "<" found
Logged
marcov
Administrator
Hero Member
Posts: 11452
FPC developer.
Re: TDictionary syntax
«
Reply #1 on:
September 26, 2018, 11:18:20 am »
Please show a small compilable problem that we can test and compiler version (do you have 3.2 or 3.3.1 and include generics.collections?)
I use tdictionary daily and it generally works fine, so it must be in the details.
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mrspock1
New Member
Posts: 29
Re: TDictionary syntax
«
Reply #2 on:
September 26, 2018, 11:27:18 am »
Lazarus 1.8.4 FPC 3.0.4 do not know anything else
uses generics.collections
Am I supposed to upload the "pas" file somewhere?
Logged
hnb
Sr. Member
Posts: 270
Re: TDictionary syntax
«
Reply #3 on:
September 26, 2018, 11:34:12 am »
probably you need to use Delphi mode. If you don't have genercs.collections module you have 3 options:
1. download library from
https://github.com/maciej-izak/generics.collections
2. add Lazarus package sparta_generics to the project
3. you can use FPC trunk (for example via fpcupdelux)
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mrspock1
New Member
Posts: 29
Re: TDictionary syntax
«
Reply #4 on:
September 26, 2018, 11:51:28 am »
I have no idea how to to do any of those.
Logged
marcov
Administrator
Hero Member
Posts: 11452
FPC developer.
Re: TDictionary syntax
«
Reply #5 on:
September 26, 2018, 11:53:52 am »
Or try the 3.2.0-beta lazarus installer snapshot mentioned here:
http://forum.lazarus.freepascal.org/index.php/topic,42265.msg294787.html#msg294787
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TDictionary syntax
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