/usr/share/ada/adainclude/gpr/gpr-attr-pm.adb is in libgpr1-dev 2017-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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-- --
-- GPR PROJECT MANAGER --
-- --
-- Copyright (C) 2004-2015, Free Software Foundation, Inc. --
-- --
-- This library 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 3, or (at your option) any later --
-- version. This library 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. --
-- --
-- --
-- --
-- --
-- --
-- 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/>. --
-- --
------------------------------------------------------------------------------
package body GPR.Attr.PM is
Last_Known_Package : Pkg_Node_Id := Empty_Pkg;
-------------------
-- Add_Attribute --
-------------------
procedure Add_Attribute
(To_Package : Package_Node_Id;
Attribute_Name : Name_Id;
Attribute_Node : out Attribute_Node_Id)
is
begin
-- Only add attribute if package is already defined and is not unknown
if To_Package /= Empty_Package and then
To_Package /= Unknown_Package
then
Attrs.Append (
(Name => Attribute_Name,
Var_Kind => Undefined,
Optional_Index => False,
Attr_Kind => Unknown,
Read_Only => False,
Others_Allowed => False,
Default => Empty_Value,
Next =>
Package_Attributes.Table (To_Package.Value).First_Attribute));
Package_Attributes.Table (To_Package.Value).First_Attribute :=
Attrs.Last;
Attribute_Node := (Value => Attrs.Last);
end if;
end Add_Attribute;
-------------------------
-- Add_Unknown_Package --
-------------------------
procedure Add_Unknown_Package (Name : Name_Id; Id : out Package_Node_Id) is
begin
if Last_Known_Package = Empty_Pkg then
Last_Known_Package := Package_Attributes.Last;
end if;
Package_Attributes.Increment_Last;
Id := (Value => Package_Attributes.Last);
Package_Attributes.Table (Id.Value) :=
(Name => Name,
Known => False,
First_Attribute => Empty_Attr);
end Add_Unknown_Package;
-----------------------------
-- Remove_Unknown_Packages --
-----------------------------
procedure Remove_Unknown_Packages is
begin
if Last_Known_Package /= Empty_Pkg then
Package_Attributes.Set_Last (Last_Known_Package);
end if;
end Remove_Unknown_Packages;
end GPR.Attr.PM;
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