Revision 1 of 2, by WikiArchive on 11-4-2026. The page as it is now.
IDE Window: Conditional Defines
Utility to assist in inserting conditional defines. For example, to convert
OnCreate := @CreateHandlerto:
OnCreate := {$IFDEF FPC} @ {$ENDIF} CreateHandlerselect @ and then use Edit , insert $IFDEF (default shortcut Ctrl+Shift+D), select "FPC,NONE" and hit return. If you select one or more complete lines then the conditional defines are put on sepearate lines as in:
{$IFDEF DEBUG}
Writeln('State= ', State)
{$ENDIF}The choices are listed in abbreviated form so:
- MSWINDOWS,UNIX => {$IFDEF MSWINDOWS} ... {$ENDIF} {$IFDEF UNIX} ... {$ENDIF}
- FPC,ELSE => {$IFDEF FPC} ... {$ELSE} ... {$ENDIF}
- DEBUG,NONE => {$IFDEF DEBUG} ... {$ENDIF}
This tool is most useful when you need to put several identical conditionals in a file, you can add to the possible conditionals by selecting or typing the required symbols in "First test" and /or "Second test" and using the Add button.
Your additons are saved in the condef.xml file in the lazarus configuration directory.
From the Free Pascal wiki, page "IDE Window: Conditional Defines", as the Internet Archive kept it on 2023-09-24. Copyright stays with the author who wrote it, according to the old wiki's Licensing page. If you have concerns about this material, message the admin.
