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------------------------------------------------------------------------------
-- --
-- GNATELIM COMPONENTS
-- --
-- A S I S _ U L . E N V I R O N M E N T . C H E C K _ P A R A M E T E R S --
-- --
-- (adapted for gnatelim from ASIS Utility Library) --
-- --
-- B o d y --
-- --
-- Copyright (C) 2008-2017, AdaCore --
-- --
-- GNATELIM is free software; you can redistribute it and/or modify it --
-- under the terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3 or (at your option) any later --
-- version. GNATELIM is distributed in the hope that it will be useful, but --
-- WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABI- --
-- LITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public Li- --
-- cense for more details. You should have received a copy of the GNU --
-- General Public License distributed with GNAT; see file COPYING3. If not, --
-- go to http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- The original version of Gnatelim was developed by Alain Le Guennec --
-- It is now maintained by AdaCore (http://www.adacore.com) --
-- --
------------------------------------------------------------------------------
with GNATCOLL.VFS; use GNATCOLL.VFS;
with ASIS_UL.Common;
with ASIS_UL.Options;
with ASIS_UL.Output;
with ASIS_UL.Projects;
with ASIS_UL.Source_Table;
with ASIS_UL.Tree_Creation;
with Gnatelim.Options;
with Gnatelim.Output; use Gnatelim.Output;
with Gnatelim.Projects;
separate (ASIS_UL.Environment)
procedure Check_Parameters is
Tmp : String_Access;
Res : Virtual_File;
begin
if Options.Print_Version then
Print_Tool_Version (2004);
Options.Nothing_To_Do := True;
return;
end if;
if Options.Print_Usage then
Print_Gnatelim_Usage;
Options.Nothing_To_Do := True;
return;
end if;
Read_Args_From_Temp_Storage
(Duplication_Report => False,
Arg_Project => Gnatelim.Options.Gnatelim_Prj);
if ASIS_UL.Options.Verbose_Mode then
ASIS_UL.Output.Print_Version_Info (1997);
end if;
if ASIS_UL.Options.Main_Subprogram_Name /= null then
Free (Tmp);
if not Is_Regular_File (ASIS_UL.Options.Main_Subprogram_Name.all) then
if Gnatelim.Projects.Is_Specified (Gnatelim.Options.Gnatelim_Prj) then
Res := Gnatelim.Projects.Create
(Gnatelim.Options.Gnatelim_Prj,
+ASIS_UL.Options.Main_Subprogram_Name.all);
if Res = No_File then
Free (Tmp);
else
Tmp := new String'(Res.Display_Full_Name);
end if;
else
if Source_Search_Path /= null then
Tmp := Locate_Regular_File
(File_Name => ASIS_UL.Options.Main_Subprogram_Name.all,
Path => Source_Search_Path.all);
end if;
end if;
if Tmp = null then
Error ("file specified as main subprogram not found (" &
ASIS_UL.Options.Main_Subprogram_Name.all & ")");
raise Fatal_Error;
else
Free (ASIS_UL.Options.Main_Subprogram_Name);
ASIS_UL.Options.Main_Subprogram_Name := new String'
(Normalize_Pathname
(Tmp.all,
Resolve_Links => False,
Case_Sensitive => True));
Free (Tmp);
end if;
else
Tmp :=
new String'(Normalize_Pathname
(ASIS_UL.Options.Main_Subprogram_Name.all,
Resolve_Links => False,
Case_Sensitive => True));
Free (ASIS_UL.Options.Main_Subprogram_Name);
ASIS_UL.Options.Main_Subprogram_Name := new String'(Tmp.all);
end if;
Free (Tmp);
end if;
if ASIS_UL.Options.Main_Subprogram_Name = null
and then
Last_Source /= First_SF_Id
then
Error ("No main unit specified");
raise Parameter_Error;
end if;
if ASIS_UL.Options.Main_Subprogram_Name /= null
and then
Last_Source < First_SF_Id
then
Gnatelim.Options.Compute_Closure := True;
elsif ASIS_UL.Options.Main_Subprogram_Name = null
and then
Last_Source = First_SF_Id
then
ASIS_UL.Options.Main_Subprogram_Name :=
new String'(Source_Name (Last_Source));
Gnatelim.Options.Compute_Closure := True;
end if;
Add_Source_To_Process
(Fname => ASIS_UL.Options.Main_Subprogram_Name.all,
Arg_Project => Gnatelim.Options.Gnatelim_Prj,
Duplication_Report => False);
Total_Sources := Natural (Last_Source);
Sources_Left := Total_Sources;
ASIS_UL.Output.Set_Report_Files;
if not ASIS_UL.Options.Nothing_To_Do
and then
Gnatelim.Options.Gnatelim_Prj.Is_Specified
then
Gnatelim.Projects.Set_Global_Result_Dirs (Gnatelim.Options.Gnatelim_Prj);
Gnatelim.Projects.Set_Individual_Source_Options
(Gnatelim.Options.Gnatelim_Prj);
Set_Arg_List;
end if;
ASIS_UL.Tree_Creation.Set_Max_Processes;
end Check_Parameters;
|
