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171 | ------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . N U M E R I C S . A U X _ G E N E R I C _ F L O A T --
-- --
-- S p e c --
-- (Generic Wrapper) --
-- --
-- Copyright (C) 1992-2023, Free Software Foundation, Inc. --
-- --
-- GNAT 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. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- 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/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This package provides the basic computational interface for the generic
-- elementary functions.
-- This version here delegates to interfaces that typically import as
-- intrinsics the expected math functions.
with Ada.Numerics.Aux_Long_Long_Float;
with Ada.Numerics.Aux_Long_Float;
with Ada.Numerics.Aux_Float;
with Ada.Numerics.Aux_Short_Float;
generic
type T is digits <>;
package Ada.Numerics.Aux_Generic_Float is
pragma Pure;
package LLF renames Aux_Long_Long_Float;
package LF renames Aux_Long_Float;
package F renames Aux_Float;
package SF renames Aux_Short_Float;
function Sin (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Sin (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Sin (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Sin (F.T (X)))
else T'Base (SF.Sin (SF.T (X))));
function Cos (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Cos (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Cos (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Cos (F.T (X)))
else T'Base (SF.Cos (SF.T (X))));
function Tan (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Tan (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Tan (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Tan (F.T (X)))
else T'Base (SF.Tan (SF.T (X))));
function Exp (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Exp (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Exp (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Exp (F.T (X)))
else T'Base (SF.Exp (SF.T (X))));
function Sqrt (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Sqrt (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Sqrt (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Sqrt (F.T (X)))
else T'Base (SF.Sqrt (SF.T (X))));
function Log (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Log (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Log (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Log (F.T (X)))
else T'Base (SF.Log (SF.T (X))));
function Acos (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Acos (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Acos (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Acos (F.T (X)))
else T'Base (SF.Acos (SF.T (X))));
function Asin (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Asin (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Asin (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Asin (F.T (X)))
else T'Base (SF.Asin (SF.T (X))));
function Atan (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Atan (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Atan (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Atan (F.T (X)))
else T'Base (SF.Atan (SF.T (X))));
function Sinh (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Sinh (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Sinh (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Sinh (F.T (X)))
else T'Base (SF.Sinh (SF.T (X))));
function Cosh (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Cosh (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Cosh (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Cosh (F.T (X)))
else T'Base (SF.Cosh (SF.T (X))));
function Tanh (X : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Tanh (LLF.T (X)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Tanh (LF.T (X)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Tanh (F.T (X)))
else T'Base (SF.Tanh (SF.T (X))));
function Pow (X, Y : T'Base) return T'Base
is (if T'Base'Digits > LF.T'Digits
then T'Base (LLF.Pow (LLF.T (X), LLF.T (Y)))
elsif T'Base'Digits > F.T'Digits
then T'Base (LF.Pow (LF.T (X), LF.T (Y)))
elsif T'Base'Digits > SF.T'Digits
then T'Base (F.Pow (F.T (X), F.T (Y)))
else T'Base (SF.Pow (SF.T (X), SF.T (Y))));
end Ada.Numerics.Aux_Generic_Float;
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