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Diffstat (limited to 'ortho/agcc/c.ads')
-rw-r--r-- | ortho/agcc/c.ads | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/ortho/agcc/c.ads b/ortho/agcc/c.ads deleted file mode 100644 index 01ff030..0000000 --- a/ortho/agcc/c.ads +++ /dev/null @@ -1,64 +0,0 @@ --- 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 Ada.Unchecked_Conversion; -with System; - -package C is - pragma Preelaborate (C); - - -- Representation of a C String: this is an access to a bounded string. - -- Therefore, with GNAT, such an access is a thin pointer. - subtype Fat_C_String is String (Positive); - type C_String is access all Fat_C_String; - pragma Convention (C, C_String); - - -- Convert an address to a C_STRING. - function To_C_String is new Ada.Unchecked_Conversion - (Source => System.Address, Target => C_String); - - -- NULL for a string. - C_String_Null : constant C_String; - - -- Convert an Ada access string to a C_String. - -- This simply takes the address of the first character of ACC. This - -- is unchecked, so be careful with the life of ACC. - -- The last element of the string designated by ACC must be the NUL-char. - -- This is a little bit more restrictive than being only NUL-terminated. - function To_C_String (Acc : access String) return C_String; - - -- Return the length of a C String (ie, the number of characters before - -- the Nul). - function C_String_Len (Str : C_String) return Natural; - - -- An (very large) array of C String. This is the type of ARGV. - type C_String_Array is array (Natural) of C_String; - pragma Convention (C, C_String_Array); - - -- A structure for a string (len and address). - type C_Str_Len is record - Len : Natural; - Str : C_String; - end record; - pragma Convention (C_Pass_By_Copy, C_Str_Len); - - type C_Str_Len_Acc is access C_Str_Len; - - function Image (Str : C_Str_Len) return String; -private - C_String_Null : constant C_String := null; -end C; |