diff options
Diffstat (limited to 'gcc-4.4.3/gcc/ada/s-stratt.ads')
-rw-r--r-- | gcc-4.4.3/gcc/ada/s-stratt.ads | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/gcc-4.4.3/gcc/ada/s-stratt.ads b/gcc-4.4.3/gcc/ada/s-stratt.ads deleted file mode 100644 index ee5da8d8d..000000000 --- a/gcc-4.4.3/gcc/ada/s-stratt.ads +++ /dev/null @@ -1,210 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M . S T R E A M _ A T T R I B U T E S -- --- -- --- S p e c -- --- -- --- Copyright (C) 1992-2009, 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 the implementations of the stream attributes for --- elementary types. These are the subprograms that are directly accessed --- by occurrences of the stream attributes where the type is elementary. - --- We only provide the subprograms for the standard base types. For user --- defined types, the subprogram for the corresponding root type is called --- with an appropriate conversion. - -with System; -with System.Unsigned_Types; -with Ada.Streams; - -package System.Stream_Attributes is - pragma Preelaborate; - - pragma Suppress (Accessibility_Check, Stream_Attributes); - -- No need to check accessibility on arguments of subprograms - - package UST renames System.Unsigned_Types; - - subtype RST is Ada.Streams.Root_Stream_Type'Class; - - subtype SEC is Ada.Streams.Stream_Element_Count; - - -- Enumeration types are usually transferred using the routine for the - -- corresponding integer. The exception is that special routines are - -- provided for Boolean and the character types, in case the protocol - -- in use provides specially for these types. - - -- Access types use either a thin pointer (single address) or fat pointer - -- (double address) form. The following types are used to hold access - -- values using unchecked conversions. - - type Thin_Pointer is record - P1 : System.Address; - end record; - - type Fat_Pointer is record - P1 : System.Address; - P2 : System.Address; - end record; - - ------------------------------------ - -- Treatment of enumeration types -- - ------------------------------------ - - -- In this interface, there are no specific routines for general input - -- or output of enumeration types. Generally, enumeration types whose - -- representation is unsigned (no negative representation values) are - -- treated as unsigned integers, and enumeration types that do have - -- negative representation values are treated as signed integers. - - -- An exception is that there are specialized routines for Boolean, - -- Character, and Wide_Character types, but these specialized routines - -- are used only if the type in question has a standard representation. - -- For the case of a non-standard representation (one where the size of - -- the first subtype is specified, or where an enumeration representation - -- clause is given, these three types are treated like any other cases - -- of enumeration types, as described above. - -- for - - --------------------- - -- Input Functions -- - --------------------- - - -- Functions for S'Input attribute. These functions are also used for - -- S'Read, with the obvious transformation, since the input operation - -- is the same for all elementary types (no bounds or discriminants - -- are involved). - - function I_AD (Stream : not null access RST) return Fat_Pointer; - function I_AS (Stream : not null access RST) return Thin_Pointer; - function I_B (Stream : not null access RST) return Boolean; - function I_C (Stream : not null access RST) return Character; - function I_F (Stream : not null access RST) return Float; - function I_I (Stream : not null access RST) return Integer; - function I_LF (Stream : not null access RST) return Long_Float; - function I_LI (Stream : not null access RST) return Long_Integer; - function I_LLF (Stream : not null access RST) return Long_Long_Float; - function I_LLI (Stream : not null access RST) return Long_Long_Integer; - function I_LLU (Stream : not null access RST) return UST.Long_Long_Unsigned; - function I_LU (Stream : not null access RST) return UST.Long_Unsigned; - function I_SF (Stream : not null access RST) return Short_Float; - function I_SI (Stream : not null access RST) return Short_Integer; - function I_SSI (Stream : not null access RST) return Short_Short_Integer; - function I_SSU (Stream : not null access RST) - return UST.Short_Short_Unsigned; - function I_SU (Stream : not null access RST) return UST.Short_Unsigned; - function I_U (Stream : not null access RST) return UST.Unsigned; - function I_WC (Stream : not null access RST) return Wide_Character; - function I_WWC (Stream : not null access RST) return Wide_Wide_Character; - - ----------------------- - -- Output Procedures -- - ----------------------- - - -- Procedures for S'Write attribute. These procedures are also used - -- for 'Output, since for elementary types there is no difference - -- between 'Write and 'Output because there are no discriminants - -- or bounds to be written. - - procedure W_AD (Stream : not null access RST; Item : Fat_Pointer); - procedure W_AS (Stream : not null access RST; Item : Thin_Pointer); - procedure W_B (Stream : not null access RST; Item : Boolean); - procedure W_C (Stream : not null access RST; Item : Character); - procedure W_F (Stream : not null access RST; Item : Float); - procedure W_I (Stream : not null access RST; Item : Integer); - procedure W_LF (Stream : not null access RST; Item : Long_Float); - procedure W_LI (Stream : not null access RST; Item : Long_Integer); - procedure W_LLF (Stream : not null access RST; Item : Long_Long_Float); - procedure W_LLI (Stream : not null access RST; Item : Long_Long_Integer); - procedure W_LLU (Stream : not null access RST; - Item : UST.Long_Long_Unsigned); - procedure W_LU (Stream : not null access RST; Item : UST.Long_Unsigned); - procedure W_SF (Stream : not null access RST; Item : Short_Float); - procedure W_SI (Stream : not null access RST; Item : Short_Integer); - procedure W_SSI (Stream : not null access RST; - Item : Short_Short_Integer); - procedure W_SSU (Stream : not null access RST; - Item : UST.Short_Short_Unsigned); - procedure W_SU (Stream : not null access RST; - Item : UST.Short_Unsigned); - procedure W_U (Stream : not null access RST; Item : UST.Unsigned); - procedure W_WC (Stream : not null access RST; Item : Wide_Character); - procedure W_WWC (Stream : not null access RST; Item : Wide_Wide_Character); - - function Block_IO_OK return Boolean; - -- Package System.Stream_Attributes has several bodies - the default one - -- distributed with GNAT, s-strxdr.adb which is based on the XDR standard - -- and s-stratt.adb for Garlic. All three bodies share the same spec. The - -- role of this function is to determine whether the current version of - -- System.Stream_Attributes is able to support block IO. - -private - pragma Inline (I_AD); - pragma Inline (I_AS); - pragma Inline (I_B); - pragma Inline (I_C); - pragma Inline (I_F); - pragma Inline (I_I); - pragma Inline (I_LF); - pragma Inline (I_LI); - pragma Inline (I_LLF); - pragma Inline (I_LLI); - pragma Inline (I_LLU); - pragma Inline (I_LU); - pragma Inline (I_SF); - pragma Inline (I_SI); - pragma Inline (I_SSI); - pragma Inline (I_SSU); - pragma Inline (I_SU); - pragma Inline (I_U); - pragma Inline (I_WC); - pragma Inline (I_WWC); - - pragma Inline (W_AD); - pragma Inline (W_AS); - pragma Inline (W_B); - pragma Inline (W_C); - pragma Inline (W_F); - pragma Inline (W_I); - pragma Inline (W_LF); - pragma Inline (W_LI); - pragma Inline (W_LLF); - pragma Inline (W_LLI); - pragma Inline (W_LLU); - pragma Inline (W_LU); - pragma Inline (W_SF); - pragma Inline (W_SI); - pragma Inline (W_SSI); - pragma Inline (W_SSU); - pragma Inline (W_SU); - pragma Inline (W_U); - pragma Inline (W_WC); - pragma Inline (W_WWC); - - pragma Inline (Block_IO_OK); - -end System.Stream_Attributes; |