The $include
directive lets you import a file. If the included
file is a pascal file then only documentation comments, those starting
by ‘{**’ or ‘(**’ or ‘//**’, are imported. Pascal
files are recognized by their extension, which must be one of :
‘.pas’, ‘.pp’, ‘.p’ or ‘.inc’.
Example: Importing files
1 $include 'src/myunit.pas'
2 $include 'topics.txt'