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179 | ------------------------------------------------------------------------------
-- --
-- GNATCHECK COMPONENTS --
-- --
-- G N A T C H E C K . D R I V E R --
-- --
-- B o d y --
-- --
-- Copyright (C) 2004-2018, AdaCore --
-- --
-- Asis Utility Library (ASIS UL) is free software; you can redistribute it --
-- and/or modify it under terms of the GNU General Public License as --
-- published by the Free Software Foundation; either version 3, or (at your --
-- option) any later version. ASIS UL is distributed in the hope that it --
-- will be useful, but WITHOUT ANY WARRANTY; without even the implied --
-- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --
-- GNU General Public License 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. --
-- --
-- GNATCHECK is maintained by AdaCore (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
with Ada.Calendar;
with Ada.Command_Line;
with Asis.Exceptions;
with ASIS_UL.Debug;
with ASIS_UL.Common;
with ASIS_UL.Environment;
with ASIS_UL.Global_State;
with ASIS_UL.Options;
with ASIS_UL.Output;
with ASIS_UL.Projects.Aggregate;
with ASIS_UL.Source_Table;
with ASIS_UL.Source_Table.Gnatcheck_Processing;
with Namet;
with Snames;
with Gnatcheck.Options;
with Gnatcheck.Projects;
procedure Gnatcheck.Driver is
-- For the current state of the Asis Utility Library, GNATCHECK seems to be
-- too complicated to be based on some standard driver. The main problem is
-- that at some point we will have to add processing of the compiler
-- warnings that goes beyond the typical framework for the ASIS processing.
Time_Start : constant Ada.Calendar.Time := Ada.Calendar.Clock;
Exect_Time : Duration;
use type Ada.Calendar.Time;
begin
-- The following allows to use the front-end Snames routines when analyzing
-- rule parameters
Namet.Initialize;
Snames.Initialize;
ASIS_UL.Environment.Initialize (Gnatcheck.Options.Gnatcheck_Prj);
if ASIS_UL.Options.Nothing_To_Do then
ASIS_UL.Environment.Clean_Up;
Gnatcheck.Projects.Clean_Up (Gnatcheck.Options.Gnatcheck_Prj);
else
ASIS_UL.Source_Table.Gnatcheck_Processing.Initialize;
if ASIS_UL.Options.In_Aggregate_Project then
-- In this case we spawn gnatcheck for each project being aggregated
ASIS_UL.Projects.Aggregate.Process_Aggregated_Projects
(Gnatcheck.Options.Gnatcheck_Prj);
elsif ASIS_UL.Options.Incremental_Mode then
-- In Incremental_Mode, we invoke the builder instead of doing the
-- normal processing. The inner invocations of gnatcheck invoked by
-- the builder will do the normal tool processing.
ASIS_UL.Environment.Call_Builder;
ASIS_UL.Source_Table.Gnatcheck_Processing.Delete_ALI_Files;
else
ASIS_UL.Source_Table.Gnatcheck_Processing.Process_Sources;
ASIS_UL.Source_Table.Gnatcheck_Processing.Finalize;
end if;
ASIS_UL.Environment.Clean_Up;
Gnatcheck.Projects.Clean_Up (Gnatcheck.Options.Gnatcheck_Prj);
ASIS_UL.Source_Table.Gnatcheck_Processing.Define_Exit_Code;
if ASIS_UL.Options.Compute_Timing then
Exect_Time := Ada.Calendar.Clock - Time_Start;
ASIS_UL.Output.Info ("Execution time:" & Exect_Time'Img);
end if;
if not ASIS_UL.Options.In_Aggregate_Project then
ASIS_UL.Global_State.Print_Global_Structure;
end if;
end if;
ASIS_UL.Source_Table.Gnatcheck_Processing.Exit_Gnatcheck
(ASIS_UL.Source_Table.Gnatcheck_Processing.Exit_Code);
exception
when ASIS_UL.Common.Fatal_Error =>
-- Just a trap; all the diagnostic messages should already
-- have been generated. But just in case:
if ASIS_UL.Debug.Debug_Flag_L then
if ASIS_UL.Debug.Debug_Flag_G then
ASIS_UL.Global_State.Print_Global_Structure;
end if;
if ASIS_UL.Debug.Debug_Flag_S then
ASIS_UL.Source_Table.Source_Table_Debug_Image;
end if;
end if;
Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
ASIS_UL.Environment.Clean_Up;
Gnatcheck.Projects.Clean_Up (Gnatcheck.Options.Gnatcheck_Prj);
ASIS_UL.Source_Table.Gnatcheck_Processing.Exit_Gnatcheck
(ASIS_UL.Source_Table.Gnatcheck_Processing.E_Fatal);
when Ex : Asis.Exceptions.ASIS_Inappropriate_Context |
Asis.Exceptions.ASIS_Inappropriate_Container |
Asis.Exceptions.ASIS_Inappropriate_Compilation_Unit |
Asis.Exceptions.ASIS_Inappropriate_Element |
Asis.Exceptions.ASIS_Inappropriate_Line |
Asis.Exceptions.ASIS_Inappropriate_Line_Number |
Asis.Exceptions.ASIS_Failed =>
if ASIS_UL.Debug.Debug_Flag_L then
if ASIS_UL.Debug.Debug_Flag_G then
ASIS_UL.Global_State.Print_Global_Structure;
end if;
if ASIS_UL.Debug.Debug_Flag_S then
ASIS_UL.Source_Table.Source_Table_Debug_Image;
end if;
end if;
Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
ASIS_UL.Output.Report_Unhandled_ASIS_Exception (Ex);
ASIS_UL.Environment.Clean_Up;
Gnatcheck.Projects.Clean_Up (Gnatcheck.Options.Gnatcheck_Prj);
ASIS_UL.Source_Table.Gnatcheck_Processing.Exit_Gnatcheck
(ASIS_UL.Source_Table.Gnatcheck_Processing.E_Fatal);
when Ex : others =>
if ASIS_UL.Debug.Debug_Flag_L then
if ASIS_UL.Debug.Debug_Flag_G then
ASIS_UL.Global_State.Print_Global_Structure;
end if;
if ASIS_UL.Debug.Debug_Flag_S then
ASIS_UL.Source_Table.Source_Table_Debug_Image;
end if;
end if;
Ada.Command_Line.Set_Exit_Status (Ada.Command_Line.Failure);
ASIS_UL.Output.Report_Unhandled_Exception (Ex);
ASIS_UL.Environment.Clean_Up;
Gnatcheck.Projects.Clean_Up (Gnatcheck.Options.Gnatcheck_Prj);
ASIS_UL.Source_Table.Gnatcheck_Processing.Exit_Gnatcheck
(ASIS_UL.Source_Table.Gnatcheck_Processing.E_Fatal);
end Gnatcheck.Driver;
|