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Diffstat (limited to 'ortho/agcc/agcc.ads')
-rw-r--r-- | ortho/agcc/agcc.ads | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/ortho/agcc/agcc.ads b/ortho/agcc/agcc.ads new file mode 100644 index 000000000..c21745c03 --- /dev/null +++ b/ortho/agcc/agcc.ads @@ -0,0 +1,45 @@ +-- Ada bindings for GCC internals. +-- Copyright (C) 2002, 2003, 2004, 2005 Tristan Gingold +-- +-- GHDL 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, or (at your option) any later +-- version. +-- +-- GHDL 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 GCC; see the file COPYING. If not, write to the Free +-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA +-- 02111-1307, USA. +with System; +with Interfaces.C; + +package Agcc is + pragma Pure (Agcc); + + subtype Chars is System.Address; + NULL_Chars : Chars renames System.Null_Address; + + Nul : constant Character := Character'Val (0); + + -- Names size_t. + type Size_T is new Interfaces.C.size_t; + + -- Ada representation of boolean type in C. + -- Never compare with C_TRUE, since in C any value different from 0 is + -- considered as true. + type C_Bool is new Integer; + pragma Convention (C, C_Bool); + + subtype C_Boolean is C_Bool range 0 .. 1; + + C_False : constant C_Bool := 0; + C_True : constant C_Bool := 1; + + function "+" (B : C_Bool) return Boolean; + pragma Inline ("+"); +end Agcc; |