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------------------------------------------------------------------------------
-- --
-- GNATSTUB COMPONENTS --
-- --
-- G N A T S T U B . S A M P L E R . P R E P A R E _ C O N T E X T --
-- --
-- B o d y --
-- --
-- Copyright (C) 2003-2014, Free Software Foundation, Inc. --
-- --
-- Gnatstub 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. Gnatstub 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. --
-- --
-- Gnatstub is distributed as a part of the ASIS implementation for GNAT --
-- (ASIS-for-GNAT). --
-- --
-- Gnatstub was originally developed by Alexei Kuchumov as a part of --
-- collaboration between Software Engineering Laboratory of the Swiss --
-- Federal Institute of Technology in Lausanne, Switzerland, and the --
-- Scientific Research Computer Center of the Moscow State University, --
-- Russia. This work was supported by a grant from the Swiss National --
-- Science Foundation, no 7SUPJ048247, funding a project "Development of --
-- ASIS for GNAT with industry quality". --
-- --
-- Gnatstub is now maintained by AdaCore (http://www.adacore.com). --
-- --
------------------------------------------------------------------------------
-- This version of the body is for non-GNSA version
with ASIS_UL.Common;
with ASIS_UL.Compiler_Options;
separate (Gnatstub.Sampler)
procedure Prepare_Context is
Success : Boolean := False;
begin
if Tree_Exists and then Reuse_Tree then
return;
end if;
Compile
(File_Name,
Arg_List.all,
Success,
GCC => ASIS_UL.Common.Gcc_To_Call,
Display_Call => Debug_Flag_C);
if not Success then
Error ("cannot create the tree file for " & File_Name.all);
raise Parameter_Error;
else
Tree_Exists := True;
end if;
Asis.Implementation.Initialize ("-ws -sv");
Associate
(My_Context,
"My_Context",
"-C1 " & To_Wide_String (Tree_Name.all));
Open (My_Context);
if Debug_Flag_T then
Print_Tree_Sources;
end if;
end Prepare_Context;
|
