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------------------------------------------------------------------------------
-- --
-- DISPLAY_SOURCE COMPONENTS --
-- --
-- N O D E _ T R A V --
-- --
-- S p e c --
-- --
-- Copyright (c) 1995-1999, Free Software Foundation, Inc. --
-- --
-- Display_Source 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 2, or (at your option) any later --
-- version. Display_Source is distributed in the hope that it will be use- --
-- ful, but WITHOUT ANY WARRANTY; without even the implied warranty of MER- --
-- CHANTABILITY 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 COPYING. If --
-- not, write to the Free Software Foundation, 59 Temple Place Suite 330, --
-- Boston, MA 02111-1307, USA. --
-- --
-- Display_Source is distributed as a part of the ASIS implementation for --
-- GNAT (ASIS-for-GNAT). --
-- --
-- The original version of Display_Source has been developed by --
-- Jean-Charles Marteau and Serge Reboul, ENSIMAG High School Graduates --
-- (Computer sciences) Grenoble, France in Sema Group Grenoble, France. --
-- --
-- Display_Source is now maintained by Ada Core Technologies Inc --
-- (http://www.gnat.com). --
------------------------------------------------------------------------------
-----------------------------------------------------------------
-- This package is part of the ASIS application display_source --
-----------------------------------------------------------------
-- It contains procedures to instantiate Traverse_Element with --
-- in order to display the node Kinds of the traversed elements--
-- It works with several modes and let the user choose if he --
-- want to display lines numbers or so .. --
-- It can be used to test Control Behaviour too ... --
-----------------------------------------------------------------
with Asis;
package Node_Trav is
type Info_Node is
record
Last_Commented_Line : Natural := 0;
Indentation : Natural := 0;
end record;
-------------------------------------------
-- --
-- Here are the 2 procedures that are --
-- called in pre_procedure when we are --
-- in test_control mode. --
-- --
-------------------------------------------
procedure Pre_Test_Control
(Element : in Asis.Element;
Control : in out Asis.Traverse_Control;
State : in out Info_Node);
procedure Post_Test_Control
(Element : in Asis.Element;
Control : in out Asis.Traverse_Control;
State : in out Info_Node);
--------------------------------------------
-- --
-- Here is the pre procedure to provide --
-- to Traverse_Element to make a node --
-- display. --
-- --
--------------------------------------------
procedure Pre_Procedure
(Element : in Asis.Element;
Control : in out Asis.Traverse_Control;
State : in out Info_Node);
procedure Post_Procedure
(Element : in Asis.Element;
Control : in out Asis.Traverse_Control;
State : in out Info_Node);
procedure Initiate_Node
(Unit : in Asis.Compilation_Unit;
Control : in out Asis.Traverse_Control;
State : in out Info_Node);
procedure Terminate_Node
(Control : in out Asis.Traverse_Control;
State : in out Info_Node);
end Node_Trav;
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