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------------------------------------------------------------------------------
-- --
-- POLYORB COMPONENTS --
-- --
-- F R O N T E N D . D E B U G --
-- --
-- B o d y --
-- --
-- Copyright (C) 2005-2012, Free Software Foundation, Inc. --
-- --
-- This 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. This software is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY 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 and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- PolyORB is maintained by AdaCore --
-- (email: sales@adacore.com) --
-- --
------------------------------------------------------------------------------
with Locations; use Locations;
with Namet; use Namet;
with Scopes; use Scopes;
with Utils; use Utils;
with Values; use Values;
with Frontend.Nutils; use Frontend.Nutils;
package body Frontend.Debug is
-----------
-- Image --
-----------
function Image (N : Node_Kind) return String is
S : String := Node_Kind'Image (N);
begin
To_Lower (S);
for I in S'Range loop
if S (I) = '_' then
S (I) := ' ';
end if;
end loop;
return S (3 .. S'Last);
end Image;
function Image (N : Name_Id) return String is
begin
if N = No_Name then
return "";
else
return Get_Name_String (N);
end if;
end Image;
function Image (N : Node_Id) return String is
begin
return Image (Int (N));
end Image;
function Image (N : List_Id) return String is
begin
return Image (Int (N));
end Image;
function Image (N : Mode_Id) return String is
begin
return Quoted (Image (Parameter_Mode (N)));
end Image;
function Image (N : Pragma_Type) return String is
begin
return Quoted (Image (Get_Pragma_Type (N)));
end Image;
function Image (N : Value_Id) return String is
begin
return Values.Image (N);
end Image;
function Image (N : Operator_Id) return String is
begin
return Quoted (Image (Token_Type'Val (N)));
end Image;
function Image (N : Boolean) return String is
begin
return Boolean'Image (N);
end Image;
function Image (N : Byte) return String is
begin
return Image (Int (N));
end Image;
---------------
-- W_Boolean --
---------------
procedure W_Boolean (N : Boolean) is
begin
Write_Str (N'Img);
end W_Boolean;
------------
-- W_Byte --
------------
procedure W_Byte (N : Byte) is
begin
Write_Int (Int (N));
end W_Byte;
-----------------
-- W_Full_Tree --
-----------------
procedure W_Full_Tree is
D : Node_Id := First_Entity (Definitions (IDL_Spec));
begin
N_Indents := 0;
while Present (D) loop
W_Node_Id (D);
D := Next_Entity (D);
end loop;
end W_Full_Tree;
---------------
-- W_Indents --
---------------
procedure W_Indents is
begin
for I in 1 .. N_Indents loop
Write_Str (" ");
end loop;
end W_Indents;
---------------
-- W_List_Id --
---------------
procedure W_List_Id (L : List_Id) is
E : Node_Id;
begin
if L = No_List then
return;
end if;
E := First_Entity (L);
while E /= No_Node loop
W_Node_Id (E);
E := Next_Entity (E);
end loop;
end W_List_Id;
----------------------
-- W_Node_Attribute --
----------------------
procedure W_Node_Attribute
(A : String;
K : String;
V : String;
N : Int := 0)
is
C : Node_Id;
begin
if A = "Next_Entity"
or else A = "Homonym"
or else A = "Name"
or else A = "Visible"
or else A = "Implicitly_Visible"
or else A = "Scoped_Identifiers"
or else A = "Next_Identifier"
then
return;
end if;
N_Indents := N_Indents + 1;
W_Indents;
Write_Str (A);
Write_Char (' ');
Write_Str (K);
Write_Char (' ');
C := Node_Id (N);
if K = "Name_Id" then
Write_Line (Quoted (V));
-- If the attribute name is BE_Node, we don't want to call Kind (the
-- front-end one) on it, because it's (conceptually) the wrong type!
elsif K = "Node_Id"
and then Present (C)
and then A /= "BE_Node"
then
if C > Frontend.Nodes.Entries.Last then
Write_Str ("*** invalid Node_Id: ");
Write_Line (V);
else
case Kind (C) is
when K_Float .. K_Value_Base =>
Write_Line ('(' & Image (Kind (Node_Id (N))) & ')');
when others =>
Write_Line (V);
end case;
end if;
else
Write_Line (V);
end if;
if A /= "Corresponding_Entity"
and then A /= "Scope_Entity"
and then A /= "Potential_Scope"
and then A /= "Reference"
and then A /= "Base_Interface"
and then A /= "Declaration"
and then A /= "BE_Node"
and then A /= "Type_Id"
and then A /= "Type_Prefix"
and then A /= "Type_Version"
then
if K = "Node_Id" then
W_Node_Id (Node_Id (N));
elsif K = "List_Id" then
W_List_Id (List_Id (N));
end if;
end if;
N_Indents := N_Indents - 1;
end W_Node_Attribute;
-------------------
-- W_Node_Header --
-------------------
procedure W_Node_Header (N : Node_Id) is
begin
W_Indents;
Write_Int (Int (N));
Write_Char (' ');
Write_Str (Image (Kind (N)));
Write_Char (' ');
Write_Line (Image (Loc (N)));
end W_Node_Header;
---------------
-- W_Node_Id --
---------------
procedure W_Node_Id (N : Node_Id) is
begin
if N = No_Node then
return;
end if;
W_Node (N);
end W_Node_Id;
---------
-- wfi --
---------
procedure wfi (N : Node_Id) is
I : constant Natural := N_Indents;
begin
N_Indents := 1;
W_Node_Id (N);
N_Indents := I;
end wfi;
end Frontend.Debug;
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