IDE directives
Overview
IDE directives are similar to compiler directives: a special kind of comment placed in your source code. They are enclosed by curly brackets with an opening percentage sign. For example:
{%H-}The compiler sees them simply as comments which it ignores. The IDE uses these directives to store source-specific information which is independent of project and session.
Hide one hint, note or warning
To hide one single hint, note or warning you can use the following IDE directive:
procedure DoSomething({%H-}NotUsed: char);
begin
end;Hint: You can right click on a hint in the message window and click on "hide message via directive" to insert the directive automatically.
This feature exists since 0.9.29.
File encoding
You can specify what encoding the IDE should use for a source file by adding a BOM or an encoding directive at the very start of a source file:
{%encoding CP1250}See the unit lcl/lconvencoding.pas for all possible values.
Run/Build file
- {%BuildCommand ...}
- {%BuildWorkingDir ...}
- {%BuildScan ...}
- {%RunCommand ...}
- {%RunWorkingDir ...}
- {%RunFlags ...}
See Configure Build File.
Other IDE Directives
- {%Region} Allows to define your own Code Folding blocks, by putting this special comment into the code. ends with {%Endregion}
Reading / finding IDE directives
The codetools unit basiccodetools contains several functions for reading IDE directives:
- FindNextIDEDirective
- CodeToolBoss.GetIDEDirectives
