--
-- Copyright (C) 2019-2023, AdaCore
--
-- SPDX-License-Identifier: Apache-2.0 WITH LLVM-Exception
--
with Ada.Strings.Equal_Case_Insensitive;
package body GPR2.Project.Attribute_Index is
use Ada.Strings;
---------
-- "=" --
---------
overriding function "=" (Left, Right : Object) return Boolean is
Is_Others : constant Boolean :=
Left.Is_Others = Right.Is_Others;
L_Text : constant String :=
(if Source_Reference.Value.Object (Left).Is_Defined
then Left.Text
else "");
R_Text : constant String :=
(if Source_Reference.Value.Object (Right).Is_Defined
then Right.Text
else "");
begin
if L_Text = "" and then R_Text = "" then
-- Empty index should be different from undefined index
return Source_Reference.Value.Object (Left).Is_Defined
= Source_Reference.Value.Object (Right).Is_Defined;
end if;
if Left.Case_Sensitive then
return Is_Others and then L_Text = R_Text;
else
return Is_Others
and then Equal_Case_Insensitive (L_Text, R_Text);
end if;
end "=";
--------------
-- Set_Case --
--------------
procedure Set_Case
(Self : in out Object;
Is_Case_Sensitive : Boolean) is
begin
Self.Case_Sensitive := Is_Case_Sensitive;
end Set_Case;
end GPR2.Project.Attribute_Index;