Lazarus
Home
Help
TinyPortal
Search
Login
Register
Lazarus
»
Forum
»
Free Pascal
»
General
(Moderators:
FPK
,
Tomas Hajny
) »
Optimization switch
Free Pascal
Website
Downloads
Wiki
Documentation
Bugtracker
Mailing List
Lazarus
Website
Downloads (Laz+FPC)
Packages (OPM)
FAQ
Wiki
Documentation (RTL/FCL/LCL)
Bugtracker
CCR Bugs
IRC channel
GIT
Mailing List
Other languages
Foundation
Website
Useful Wiki Links
Project Roadmap
Getting the Source
Screenshots
How to use the forum
About donations (wiki)
Bookstore
Computer Math and Games in Pascal
(preview)
Lazarus Handbook
Search
Advanced search
Recent
Lazarus for Windows on aa...
by
Wallaby
[April 23, 2024, 11:46:56 pm]
Parameter passing odditie...
by
KodeZwerg
[April 23, 2024, 11:04:39 pm]
Can function be used for ...
by
jamie
[April 23, 2024, 10:53:10 pm]
(Solved) TIndexedAVLTree ...
by
lainz
[April 23, 2024, 10:49:03 pm]
Demo Scene Picture sinwav...
by
KodeZwerg
[April 23, 2024, 10:26:21 pm]
fkInternalCalc
by
zraja
[April 23, 2024, 09:31:07 pm]
A fairly simple sound sol...
by
KodeZwerg
[April 23, 2024, 09:23:37 pm]
add new targets to make
by
marcov
[April 23, 2024, 08:38:42 pm]
how to tweek fpmake to co...
by
marcov
[April 23, 2024, 08:29:16 pm]
Quirky windows
by
ASerge
[April 23, 2024, 07:07:16 pm]
[Request] Demo Scene Sub ...
by
Gigatron
[April 23, 2024, 06:29:39 pm]
Unlocking Files
by
KodeZwerg
[April 23, 2024, 06:03:08 pm]
[SOLVED] trunk bug for mi...
by
Key-Real
[April 23, 2024, 05:56:32 pm]
Demo Scene Bitmap Font Sc...
by
Gigatron
[April 23, 2024, 05:56:27 pm]
Compile/Convert Delphi pr...
by
Martin_fr
[April 23, 2024, 05:43:11 pm]
Generics - correct syntax
by
Thaddy
[April 23, 2024, 05:40:59 pm]
InstallAware Using Lazaru...
by
msintle
[April 23, 2024, 05:26:36 pm]
Xcode Command Line Tools ...
by
Joseph
[April 23, 2024, 05:16:39 pm]
Offical launch of the 1 B...
by
Hartmut
[April 23, 2024, 04:49:29 pm]
what to do if my target M...
by
nickysn
[April 23, 2024, 04:16:02 pm]
compiler error in unit
by
paule32
[April 23, 2024, 03:49:50 pm]
Multithreading - synchron...
by
mika
[April 23, 2024, 01:48:51 pm]
May be useful to somebody
by
KodeZwerg
[April 23, 2024, 12:38:22 pm]
match automatic highlight...
by
Чебурашка
[April 23, 2024, 11:35:14 am]
Tchart with dual numbers ...
by
wp
[April 23, 2024, 10:48:18 am]
« previous
next »
Print
Pages: [
1
]
Author
Topic: Optimization switch (Read 505 times)
dseligo
Hero Member
Posts: 1222
Optimization switch
«
on:
October 02, 2022, 03:00:46 pm »
Is compiler switch
Code: Pascal
[Select]
[+]
[-]
{$O-}
same as
Code: Pascal
[Select]
[+]
[-]
{$OPTIMIZATION OFF}
?
Documentation here doesn't mention it:
https://www.freepascal.org/docs-html/prog/progsu58.html#x65-640001.2.58
If it is, can it take all the values described in documentation?
Logged
Thaddy
Hero Member
Posts: 14382
Sensorship about opinions does not belong here.
Re: Optimization switch
«
Reply #1 on:
October 02, 2022, 03:15:43 pm »
Yes. Even a couple more. Most should only be of interest to highly capable programmers, though: you need some knowledge how optimization theory works...
«
Last Edit: October 02, 2022, 03:18:18 pm by Thaddy
»
Logged
Object Pascal programmers should get rid of their "component fetish" especially with the non-visuals.
ASerge
Hero Member
Posts: 2249
Re: Optimization switch
«
Reply #2 on:
October 02, 2022, 07:18:48 pm »
Quote from: dseligo on October 02, 2022, 03:00:46 pm
If it is, can it take all the values described in documentation?
From
Introduction
:
For long switches, the + or - character to switch the option on or off, may be replaced by the ON or OFF keywords.
Thus {$I+} is equivalent to {$IOCHECKS ON} or {$IOCHECKS +} and {$C-} is equivalent to {$ASSERTIONS OFF} or {$ASSERTIONS -}
Logged
Print
Pages: [
1
]
« previous
next »
Lazarus
»
Forum
»
Free Pascal
»
General
(Moderators:
FPK
,
Tomas Hajny
) »
Optimization switch
TinyPortal
© 2005-2018