-- --
-- B o d y --
-- --
--- Copyright (C) 1992-2008, Free Software Foundation, Inc. --
+-- Copyright (C) 1992-2009, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
with Opt; use Opt;
with Osint;
with Par;
+with Prep;
with Prepcomp;
with Restrict; use Restrict;
with Rident; use Rident;
-with Rtsfind;
+with Rtsfind; use Rtsfind;
+with Snames; use Snames;
with Sprint;
with Scn; use Scn;
with Sem; use Sem;
with Sem_Aux;
with Sem_Ch8; use Sem_Ch8;
+with Sem_SCIL;
with Sem_Elab; use Sem_Elab;
with Sem_Prag; use Sem_Prag;
with Sem_Warn; use Sem_Warn;
Fname.UF.Initialize;
Checks.Initialize;
Sem_Warn.Initialize;
+ Prep.Initialize;
-- Create package Standard
-- incorporate subunits at a lower level.
if Operating_Mode = Generate_Code
- and then Nkind (Unit (Cunit (Main_Unit))) = N_Subunit
+ and then Nkind (Unit (Cunit (Main_Unit))) = N_Subunit
then
Operating_Mode := Check_Semantics;
end if;
-- Cleanup processing after completing main analysis
if Operating_Mode = Generate_Code
- or else (Operating_Mode = Check_Semantics
- and then ASIS_Mode)
+ or else (Operating_Mode = Check_Semantics
+ and then ASIS_Mode)
then
Instantiate_Bodies;
end if;
-- Output waiting warning messages
- Sem_Warn.Output_Non_Modifed_In_Out_Warnings;
+ Sem_Warn.Output_Non_Modified_In_Out_Warnings;
Sem_Warn.Output_Unreferenced_Messages;
Sem_Warn.Check_Unused_Withs;
Sem_Warn.Output_Unused_Warnings_Off_Warnings;
Exp_Dbug.Qualify_All_Entity_Names;
end if;
+ -- SCIL backend requirement. Check that SCIL nodes associated with
+ -- dispatching calls reference subprogram calls.
+
+ if Generate_SCIL then
+ pragma Debug (Sem_SCIL.Check_SCIL_Nodes (Cunit (Main_Unit)));
+ null;
+ end if;
+
-- Dump the source now. Note that we do this as soon as the analysis
-- of the tree is complete, because it is not just a dump in the case
-- of -gnatD, where it rewrites all source locations in the tree.
Sprint.Source_Dump;
+ -- Check again for configuration pragmas that appear in the context of
+ -- the main unit. These pragmas only affect the main unit, and the
+ -- corresponding flag is reset after each call to Semantics, but they
+ -- may affect the generated ali for the unit, and therefore the flag
+ -- must be set properly after compilation. Currently we only check for
+ -- Initialize_Scalars, but others should be checked: as well???
+
+ declare
+ Item : Node_Id;
+
+ begin
+ Item := First (Context_Items (Cunit (Main_Unit)));
+ while Present (Item) loop
+ if Nkind (Item) = N_Pragma
+ and then Pragma_Name (Item) = Name_Initialize_Scalars
+ then
+ Initialize_Scalars := True;
+ end if;
+
+ Next (Item);
+ end loop;
+ end;
+
-- If a mapping file has been specified by a -gnatem switch, update
-- it if there has been some sources that were not in the mappings.