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------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- B I N D O . W R I T E R S --
-- --
-- S p e c --
-- --
-- Copyright (C) 2019-2020, 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- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT 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. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- For full architecture, see unit Bindo.
-- The following unit contains facilities to output the various graphs used in
-- determining the elaboration order, as well as the elaboration order itself
-- to standard output.
with Types; use Types;
with Bindo.Graphs;
use Bindo.Graphs;
use Bindo.Graphs.Invocation_Graphs;
use Bindo.Graphs.Library_Graphs;
package Bindo.Writers is
-----------------
-- Indentation --
-----------------
-- The following type defines the level of indentation used in various
-- output routines.
type Indentation_Level is new Natural;
No_Indentation : constant Indentation_Level := Indentation_Level'First;
Nested_Indentation : constant Indentation_Level := 2;
-- The level of indentation for a nested new line
Number_Column : constant Indentation_Level := 6;
-- The level of right justification of numbers
Step_Column : constant Indentation_Level := 4;
-- The level of right justification of the elaboration order step
procedure Indent_By (Indent : Indentation_Level);
pragma Inline (Indent_By);
-- Indent the current line by Indent spaces
procedure Write_Num
(Val : Int;
Val_Indent : Indentation_Level := Number_Column);
pragma Inline (Write_Num);
-- Output integer value Val in a right-justified form based on the value of
-- Val_Col.
-----------------
-- ALI_Writers --
-----------------
package ALI_Writers is
procedure Write_ALI_Tables;
-- Write the contents of the following tables to standard output:
--
-- * ALI.Invocation_Constructs
-- * ALI.Invocation_Relations
end ALI_Writers;
-------------------
-- Cycle_Writers --
-------------------
package Cycle_Writers is
procedure Write_Cycles (G : Library_Graph);
-- Write all cycles of library graph G to standard output
end Cycle_Writers;
------------------------
-- Dependency_Writers --
------------------------
package Dependency_Writers is
procedure Write_Dependencies (G : Library_Graph);
-- Write all elaboration dependencies of the units represented by
-- vertices of library graph G.
end Dependency_Writers;
-------------------------------
-- Elaboration_Order_Writers --
-------------------------------
package Elaboration_Order_Writers is
procedure Write_Elaboration_Order (Order : Unit_Id_Table);
-- Write elaboration order Order to standard output
end Elaboration_Order_Writers;
------------------------------
-- Invocation_Graph_Writers --
------------------------------
package Invocation_Graph_Writers is
procedure Write_Invocation_Graph (G : Invocation_Graph);
-- Write invocation graph G to standard output
end Invocation_Graph_Writers;
---------------------------
-- Library_Graph_Writers --
---------------------------
package Library_Graph_Writers is
procedure Write_Library_Graph (G : Library_Graph);
-- Write library graph G to standard output
end Library_Graph_Writers;
-------------------
-- Phase_Writers --
-------------------
package Phase_Writers is
procedure End_Phase (Phase : Elaboration_Phase);
pragma Inline (End_Phase);
-- Write the end message associated with elaboration phase Phase to
-- standard output.
procedure Start_Phase (Phase : Elaboration_Phase);
pragma Inline (Start_Phase);
-- Write the start message associated with elaboration phase Phase to
-- standard output.
end Phase_Writers;
--------------------------
-- Unit_Closure_Writers --
--------------------------
package Unit_Closure_Writers is
procedure Write_Unit_Closure (Order : Unit_Id_Table);
-- Write all sources in the closure of the main unit as enumerated in
-- elaboration order Order.
end Unit_Closure_Writers;
end Bindo.Writers;
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