with Ada.Strings.Fixed;
with Ada.Text_IO;

with GPR2.Context;
with GPR2.Path_Name;
with GPR2.Project.Source.Set;
with GPR2.Project.View;
with GPR2.Project.Tree;
with GPR2.Source;

procedure Main is

   use Ada;
   use GPR2;
   use GPR2.Project;

   procedure Check (Project_Name : Name_Type);
   --  Do check the given project's sources

   procedure Output_Filename (Filename : Path_Name.Full_Name);
   --  Remove the leading tmp directory

   -----------
   -- Check --
   -----------

   procedure Check (Project_Name : Name_Type) is
      Prj  : Project.Tree.Object;
      Ctx  : Context.Object;
      View : Project.View.Object;
   begin
      Project.Tree.Load (Prj, Create (Project_Name), Ctx);

      View := Prj.Root_Project;
      Text_IO.Put_Line ("Project: " & String (View.Name));

      for Source of View.Sources loop
         declare
            S : constant GPR2.Source.Object := Source.Source;
         begin
            Output_Filename (S.Path_Name.Value);

            Text_IO.Set_Col (16);
            Text_IO.Put ("   language: " & String (S.Language));

            Text_IO.Set_Col (33);
            Text_IO.Put ("   Kind: " & GPR2.Library_Unit_Type'Image (S.Kind));

            if S.Has_Units then
               Text_IO.Put ("   unit: " & String (S.Unit_Name));
            end if;

            Text_IO.New_Line;
         end;
      end loop;
   end Check;

   ---------------------
   -- Output_Filename --
   ---------------------

   procedure Output_Filename (Filename : Path_Name.Full_Name) is
      I : constant Positive := Strings.Fixed.Index (Filename, "source1");
   begin
      Text_IO.Put (" > " & Filename (I + 8 .. Filename'Last));
   end Output_Filename;

begin
   Check ("demo1.gpr");
   Check ("demo2.gpr");
end Main;