2010-10-04 Vincent Celier <celier@adacore.com>
* frontend.adb: Set Lib.Parsing_Main_Extended_Source to True before
loading the main source, so that if it is preprocessed and -gnateG is
used, the preprocessed file is written.
* lib.ads (Analysing_Subunit_Of_Main): New global variable to indicate
if a subunit is from the main unit when it is loaded.
* sem_ch10.adb (Analyze_Proper_Body): Set Lib.Analysing_Subunit_Of_Main
to True before loading a subunit.
* sem_ch12.adb (Copy_Generic_Node): Set Lib.Analysing_Subunit_Of_Main
to True when the main is a generic unit before loading one of its
subunits.
* sinput-l.adb (Load_File): If -gnateG is used, write the preprocessed
file only for the main unit (spec, body and subunits).
From-SVN: r164934
