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-- Nodes recognizer for ieee packages - utilities.
-- Copyright (C) 2016 Tristan Gingold
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation, either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT 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
-- along with this program. If not, see <gnu.org/licenses>.
with Vhdl.Utils; use Vhdl.Utils;
with Vhdl.Std_Package;
package body Vhdl.Ieee is
function Skip_Copyright_Notice (Decl : Iir) return Iir is
begin
if Decl /= Null_Iir
and then Get_Kind (Decl) = Iir_Kind_Constant_Declaration
and then (Get_Base_Type (Get_Type (Decl))
= Vhdl.Std_Package.String_Type_Definition)
then
return Get_Chain (Decl);
else
return Decl;
end if;
end Skip_Copyright_Notice;
function Skip_Implicit (Decl : Iir) return Iir
is
Res : Iir;
begin
Res := Decl;
loop
exit when Res = Null_Iir;
exit when not (Get_Kind (Res) = Iir_Kind_Function_Declaration
and then Is_Implicit_Subprogram (Res));
Res := Get_Chain (Res);
end loop;
return Res;
end Skip_Implicit;
end Vhdl.Ieee;
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