------------------------------------------------------------------------------ | |

-- -- | |

-- GNAT COMPILER COMPONENTS -- | |

-- -- | |

-- I N T E R F A C E S . C . E X T E N S I O N S -- | |

-- -- | |

-- S p e c -- | |

-- -- | |

-- Copyright (C) 1992-2022, 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 contains additional C-related definitions, intended for use | |

-- with either manually or automatically generated bindings to C libraries. | |

with System; | |

package Interfaces.C.Extensions is | |

pragma Pure; | |

-- Definitions for C "void" and "void *" types | |

subtype void is System.Address; | |

subtype void_ptr is System.Address; | |

-- Definitions for C incomplete/unknown structs | |

subtype opaque_structure_def is System.Address; | |

type opaque_structure_def_ptr is access opaque_structure_def; | |

for opaque_structure_def_ptr'Storage_Size use 0; | |

-- Definitions for C++ incomplete/unknown classes | |

subtype incomplete_class_def is System.Address; | |

type incomplete_class_def_ptr is access incomplete_class_def; | |

for incomplete_class_def_ptr'Storage_Size use 0; | |

-- C bool | |

subtype bool is Interfaces.C.C_bool; | |

-- 64-bit integer types | |

subtype long_long is Interfaces.C.long_long; | |

subtype unsigned_long_long is Interfaces.C.unsigned_long_long; | |

-- 128-bit integer type available on 64-bit platforms: | |

-- typedef int signed_128 __attribute__ ((mode (TI))); | |

type Signed_128 is record | |

low, high : unsigned_long_long; | |

end record; | |

pragma Convention (C_Pass_By_Copy, Signed_128); | |

for Signed_128'Alignment use unsigned_long_long'Alignment * 2; | |

-- 128-bit floating-point type available on x86: | |

-- typedef float float_128 __attribute__ ((mode (TF))); | |

type Float_128 is record | |

low, high : unsigned_long_long; | |

end record; | |

pragma Convention (C_Pass_By_Copy, Float_128); | |

for Float_128'Alignment use unsigned_long_long'Alignment * 2; | |

-- 128-bit complex floating-point type available on x86: | |

-- typedef _Complex float cfloat_128 __attribute__ ((mode (TC))); | |

type CFloat_128 is record | |

re, im : Float_128; | |

end record; | |

pragma Convention (C_Pass_By_Copy, CFloat_128); | |

-- Types for bitfields | |

type Unsigned_1 is mod 2 ** 1; | |

for Unsigned_1'Size use 1; | |

type Unsigned_2 is mod 2 ** 2; | |

for Unsigned_2'Size use 2; | |

type Unsigned_3 is mod 2 ** 3; | |

for Unsigned_3'Size use 3; | |

type Unsigned_4 is mod 2 ** 4; | |

for Unsigned_4'Size use 4; | |

type Unsigned_5 is mod 2 ** 5; | |

for Unsigned_5'Size use 5; | |

type Unsigned_6 is mod 2 ** 6; | |

for Unsigned_6'Size use 6; | |

type Unsigned_7 is mod 2 ** 7; | |

for Unsigned_7'Size use 7; | |

type Unsigned_8 is mod 2 ** 8; | |

for Unsigned_8'Size use 8; | |

type Unsigned_9 is mod 2 ** 9; | |

for Unsigned_9'Size use 9; | |

type Unsigned_10 is mod 2 ** 10; | |

for Unsigned_10'Size use 10; | |

type Unsigned_11 is mod 2 ** 11; | |

for Unsigned_11'Size use 11; | |

type Unsigned_12 is mod 2 ** 12; | |

for Unsigned_12'Size use 12; | |

type Unsigned_13 is mod 2 ** 13; | |

for Unsigned_13'Size use 13; | |

type Unsigned_14 is mod 2 ** 14; | |

for Unsigned_14'Size use 14; | |

type Unsigned_15 is mod 2 ** 15; | |

for Unsigned_15'Size use 15; | |

type Unsigned_16 is mod 2 ** 16; | |

for Unsigned_16'Size use 16; | |

type Unsigned_17 is mod 2 ** 17; | |

for Unsigned_17'Size use 17; | |

type Unsigned_18 is mod 2 ** 18; | |

for Unsigned_18'Size use 18; | |

type Unsigned_19 is mod 2 ** 19; | |

for Unsigned_19'Size use 19; | |

type Unsigned_20 is mod 2 ** 20; | |

for Unsigned_20'Size use 20; | |

type Unsigned_21 is mod 2 ** 21; | |

for Unsigned_21'Size use 21; | |

type Unsigned_22 is mod 2 ** 22; | |

for Unsigned_22'Size use 22; | |

type Unsigned_23 is mod 2 ** 23; | |

for Unsigned_23'Size use 23; | |

type Unsigned_24 is mod 2 ** 24; | |

for Unsigned_24'Size use 24; | |

type Unsigned_25 is mod 2 ** 25; | |

for Unsigned_25'Size use 25; | |

type Unsigned_26 is mod 2 ** 26; | |

for Unsigned_26'Size use 26; | |

type Unsigned_27 is mod 2 ** 27; | |

for Unsigned_27'Size use 27; | |

type Unsigned_28 is mod 2 ** 28; | |

for Unsigned_28'Size use 28; | |

type Unsigned_29 is mod 2 ** 29; | |

for Unsigned_29'Size use 29; | |

type Unsigned_30 is mod 2 ** 30; | |

for Unsigned_30'Size use 30; | |

type Unsigned_31 is mod 2 ** 31; | |

for Unsigned_31'Size use 31; | |

type Unsigned_32 is mod 2 ** 32; | |

for Unsigned_32'Size use 32; | |

type Unsigned_33 is mod 2 ** 33; | |

for Unsigned_33'Size use 33; | |

type Unsigned_34 is mod 2 ** 34; | |

for Unsigned_34'Size use 34; | |

type Unsigned_35 is mod 2 ** 35; | |

for Unsigned_35'Size use 35; | |

type Unsigned_36 is mod 2 ** 36; | |

for Unsigned_36'Size use 36; | |

type Unsigned_37 is mod 2 ** 37; | |

for Unsigned_37'Size use 37; | |

type Unsigned_38 is mod 2 ** 38; | |

for Unsigned_38'Size use 38; | |

type Unsigned_39 is mod 2 ** 39; | |

for Unsigned_39'Size use 39; | |

type Unsigned_40 is mod 2 ** 40; | |

for Unsigned_40'Size use 40; | |

type Unsigned_41 is mod 2 ** 41; | |

for Unsigned_41'Size use 41; | |

type Unsigned_42 is mod 2 ** 42; | |

for Unsigned_42'Size use 42; | |

type Unsigned_43 is mod 2 ** 43; | |

for Unsigned_43'Size use 43; | |

type Unsigned_44 is mod 2 ** 44; | |

for Unsigned_44'Size use 44; | |

type Unsigned_45 is mod 2 ** 45; | |

for Unsigned_45'Size use 45; | |

type Unsigned_46 is mod 2 ** 46; | |

for Unsigned_46'Size use 46; | |

type Unsigned_47 is mod 2 ** 47; | |

for Unsigned_47'Size use 47; | |

type Unsigned_48 is mod 2 ** 48; | |

for Unsigned_48'Size use 48; | |

type Unsigned_49 is mod 2 ** 49; | |

for Unsigned_49'Size use 49; | |

type Unsigned_50 is mod 2 ** 50; | |

for Unsigned_50'Size use 50; | |

type Unsigned_51 is mod 2 ** 51; | |

for Unsigned_51'Size use 51; | |

type Unsigned_52 is mod 2 ** 52; | |

for Unsigned_52'Size use 52; | |

type Unsigned_53 is mod 2 ** 53; | |

for Unsigned_53'Size use 53; | |

type Unsigned_54 is mod 2 ** 54; | |

for Unsigned_54'Size use 54; | |

type Unsigned_55 is mod 2 ** 55; | |

for Unsigned_55'Size use 55; | |

type Unsigned_56 is mod 2 ** 56; | |

for Unsigned_56'Size use 56; | |

type Unsigned_57 is mod 2 ** 57; | |

for Unsigned_57'Size use 57; | |

type Unsigned_58 is mod 2 ** 58; | |

for Unsigned_58'Size use 58; | |

type Unsigned_59 is mod 2 ** 59; | |

for Unsigned_59'Size use 59; | |

type Unsigned_60 is mod 2 ** 60; | |

for Unsigned_60'Size use 60; | |

type Unsigned_61 is mod 2 ** 61; | |

for Unsigned_61'Size use 61; | |

type Unsigned_62 is mod 2 ** 62; | |

for Unsigned_62'Size use 62; | |

type Unsigned_63 is mod 2 ** 63; | |

for Unsigned_63'Size use 63; | |

type Unsigned_64 is mod 2 ** 64; | |

for Unsigned_64'Size use 64; | |

type Signed_2 is range -2 ** 1 .. 2 ** 1 - 1; | |

for Signed_2'Size use 2; | |

type Signed_3 is range -2 ** 2 .. 2 ** 2 - 1; | |

for Signed_3'Size use 3; | |

type Signed_4 is range -2 ** 3 .. 2 ** 3 - 1; | |

for Signed_4'Size use 4; | |

type Signed_5 is range -2 ** 4 .. 2 ** 4 - 1; | |

for Signed_5'Size use 5; | |

type Signed_6 is range -2 ** 5 .. 2 ** 5 - 1; | |

for Signed_6'Size use 6; | |

type Signed_7 is range -2 ** 6 .. 2 ** 6 - 1; | |

for Signed_7'Size use 7; | |

type Signed_8 is range -2 ** 7 .. 2 ** 7 - 1; | |

for Signed_8'Size use 8; | |

type Signed_9 is range -2 ** 8 .. 2 ** 8 - 1; | |

for Signed_9'Size use 9; | |

type Signed_10 is range -2 ** 9 .. 2 ** 9 - 1; | |

for Signed_10'Size use 10; | |

type Signed_11 is range -2 ** 10 .. 2 ** 10 - 1; | |

for Signed_11'Size use 11; | |

type Signed_12 is range -2 ** 11 .. 2 ** 11 - 1; | |

for Signed_12'Size use 12; | |

type Signed_13 is range -2 ** 12 .. 2 ** 12 - 1; | |

for Signed_13'Size use 13; | |

type Signed_14 is range -2 ** 13 .. 2 ** 13 - 1; | |

for Signed_14'Size use 14; | |

type Signed_15 is range -2 ** 14 .. 2 ** 14 - 1; | |

for Signed_15'Size use 15; | |

type Signed_16 is range -2 ** 15 .. 2 ** 15 - 1; | |

for Signed_16'Size use 16; | |

type Signed_17 is range -2 ** 16 .. 2 ** 16 - 1; | |

for Signed_17'Size use 17; | |

type Signed_18 is range -2 ** 17 .. 2 ** 17 - 1; | |

for Signed_18'Size use 18; | |

type Signed_19 is range -2 ** 18 .. 2 ** 18 - 1; | |

for Signed_19'Size use 19; | |

type Signed_20 is range -2 ** 19 .. 2 ** 19 - 1; | |

for Signed_20'Size use 20; | |

type Signed_21 is range -2 ** 20 .. 2 ** 20 - 1; | |

for Signed_21'Size use 21; | |

type Signed_22 is range -2 ** 21 .. 2 ** 21 - 1; | |

for Signed_22'Size use 22; | |

type Signed_23 is range -2 ** 22 .. 2 ** 22 - 1; | |

for Signed_23'Size use 23; | |

type Signed_24 is range -2 ** 23 .. 2 ** 23 - 1; | |

for Signed_24'Size use 24; | |

type Signed_25 is range -2 ** 24 .. 2 ** 24 - 1; | |

for Signed_25'Size use 25; | |

type Signed_26 is range -2 ** 25 .. 2 ** 25 - 1; | |

for Signed_26'Size use 26; | |

type Signed_27 is range -2 ** 26 .. 2 ** 26 - 1; | |

for Signed_27'Size use 27; | |

type Signed_28 is range -2 ** 27 .. 2 ** 27 - 1; | |

for Signed_28'Size use 28; | |

type Signed_29 is range -2 ** 28 .. 2 ** 28 - 1; | |

for Signed_29'Size use 29; | |

type Signed_30 is range -2 ** 29 .. 2 ** 29 - 1; | |

for Signed_30'Size use 30; | |

type Signed_31 is range -2 ** 30 .. 2 ** 30 - 1; | |

for Signed_31'Size use 31; | |

type Signed_32 is range -2 ** 31 .. 2 ** 31 - 1; | |

for Signed_32'Size use 32; | |

type Signed_33 is range -2 ** 32 .. 2 ** 32 - 1; | |

for Signed_33'Size use 33; | |

type Signed_34 is range -2 ** 33 .. 2 ** 33 - 1; | |

for Signed_34'Size use 34; | |

type Signed_35 is range -2 ** 34 .. 2 ** 34 - 1; | |

for Signed_35'Size use 35; | |

type Signed_36 is range -2 ** 35 .. 2 ** 35 - 1; | |

for Signed_36'Size use 36; | |

type Signed_37 is range -2 ** 36 .. 2 ** 36 - 1; | |

for Signed_37'Size use 37; | |

type Signed_38 is range -2 ** 37 .. 2 ** 37 - 1; | |

for Signed_38'Size use 38; | |

type Signed_39 is range -2 ** 38 .. 2 ** 38 - 1; | |

for Signed_39'Size use 39; | |

type Signed_40 is range -2 ** 39 .. 2 ** 39 - 1; | |

for Signed_40'Size use 40; | |

type Signed_41 is range -2 ** 40 .. 2 ** 40 - 1; | |

for Signed_41'Size use 41; | |

type Signed_42 is range -2 ** 41 .. 2 ** 41 - 1; | |

for Signed_42'Size use 42; | |

type Signed_43 is range -2 ** 42 .. 2 ** 42 - 1; | |

for Signed_43'Size use 43; | |

type Signed_44 is range -2 ** 43 .. 2 ** 43 - 1; | |

for Signed_44'Size use 44; | |

type Signed_45 is range -2 ** 44 .. 2 ** 44 - 1; | |

for Signed_45'Size use 45; | |

type Signed_46 is range -2 ** 45 .. 2 ** 45 - 1; | |

for Signed_46'Size use 46; | |

type Signed_47 is range -2 ** 46 .. 2 ** 46 - 1; | |

for Signed_47'Size use 47; | |

type Signed_48 is range -2 ** 47 .. 2 ** 47 - 1; | |

for Signed_48'Size use 48; | |

type Signed_49 is range -2 ** 48 .. 2 ** 48 - 1; | |

for Signed_49'Size use 49; | |

type Signed_50 is range -2 ** 49 .. 2 ** 49 - 1; | |

for Signed_50'Size use 50; | |

type Signed_51 is range -2 ** 50 .. 2 ** 50 - 1; | |

for Signed_51'Size use 51; | |

type Signed_52 is range -2 ** 51 .. 2 ** 51 - 1; | |

for Signed_52'Size use 52; | |

type Signed_53 is range -2 ** 52 .. 2 ** 52 - 1; | |

for Signed_53'Size use 53; | |

type Signed_54 is range -2 ** 53 .. 2 ** 53 - 1; | |

for Signed_54'Size use 54; | |

type Signed_55 is range -2 ** 54 .. 2 ** 54 - 1; | |

for Signed_55'Size use 55; | |

type Signed_56 is range -2 ** 55 .. 2 ** 55 - 1; | |

for Signed_56'Size use 56; | |

type Signed_57 is range -2 ** 56 .. 2 ** 56 - 1; | |

for Signed_57'Size use 57; | |

type Signed_58 is range -2 ** 57 .. 2 ** 57 - 1; | |

for Signed_58'Size use 58; | |

type Signed_59 is range -2 ** 58 .. 2 ** 58 - 1; | |

for Signed_59'Size use 59; | |

type Signed_60 is range -2 ** 59 .. 2 ** 59 - 1; | |

for Signed_60'Size use 60; | |

type Signed_61 is range -2 ** 60 .. 2 ** 60 - 1; | |

for Signed_61'Size use 61; | |

type Signed_62 is range -2 ** 61 .. 2 ** 61 - 1; | |

for Signed_62'Size use 62; | |

type Signed_63 is range -2 ** 62 .. 2 ** 62 - 1; | |

for Signed_63'Size use 63; | |

type Signed_64 is range -2 ** 63 .. 2 ** 63 - 1; | |

for Signed_64'Size use 64; | |

end Interfaces.C.Extensions; |