| ------------------------------------------------------------------------------ |
| -- -- |
| -- 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 -- |
| -- -- |
| -- B o d y -- |
| -- -- |
| -- Copyright (C) 1992-2021, 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. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| with Ada.IO_Exceptions; |
| with Ada.Streams; use Ada.Streams; |
| with Ada.Unchecked_Conversion; |
| with System.Stream_Attributes.XDR; |
| |
| package body System.Stream_Attributes is |
| |
| XDR_Flag : Integer; |
| pragma Import (C, XDR_Flag, "__gl_xdr_stream"); |
| -- This imported value is used to determine whether the build had the |
| -- binder switch "-xdr" present which enables XDR streaming and sets this |
| -- flag to 1. |
| |
| function XDR_Support return Boolean; |
| pragma Inline (XDR_Support); |
| -- Return True if XDR streaming should be used. Note that 128-bit integers |
| -- are not supported by the XDR protocol and will raise Device_Error. |
| |
| Err : exception renames Ada.IO_Exceptions.End_Error; |
| -- Exception raised if insufficient data read (note that the RM implies |
| -- that Data_Error might be the appropriate choice, but AI95-00132 |
| -- decides with a binding interpretation that End_Error is preferred). |
| |
| SU : constant := System.Storage_Unit; |
| |
| subtype SEA is Ada.Streams.Stream_Element_Array; |
| subtype SEO is Ada.Streams.Stream_Element_Offset; |
| |
| generic function UC renames Ada.Unchecked_Conversion; |
| |
| -- Subtypes used to define Stream_Element_Array values that map |
| -- into the elementary types, using unchecked conversion. |
| |
| Thin_Pointer_Size : constant := System.Address'Size; |
| Fat_Pointer_Size : constant := System.Address'Size * 2; |
| |
| subtype S_AD is SEA (1 .. (Fat_Pointer_Size + SU - 1) / SU); |
| subtype S_AS is SEA (1 .. (Thin_Pointer_Size + SU - 1) / SU); |
| subtype S_B is SEA (1 .. (Boolean'Size + SU - 1) / SU); |
| subtype S_C is SEA (1 .. (Character'Size + SU - 1) / SU); |
| subtype S_F is SEA (1 .. (Float'Size + SU - 1) / SU); |
| subtype S_I is SEA (1 .. (Integer'Size + SU - 1) / SU); |
| subtype S_I24 is SEA (1 .. (Integer_24'Size + SU - 1) / SU); |
| subtype S_LF is SEA (1 .. (Long_Float'Size + SU - 1) / SU); |
| subtype S_LI is SEA (1 .. (Long_Integer'Size + SU - 1) / SU); |
| subtype S_LLF is SEA (1 .. (Long_Long_Float'Size + SU - 1) / SU); |
| subtype S_LLI is SEA (1 .. (Long_Long_Integer'Size + SU - 1) / SU); |
| subtype S_LLLI is SEA (1 .. (Long_Long_Long_Integer'Size + SU - 1) / SU); |
| subtype S_LLLU is |
| SEA (1 .. (UST.Long_Long_Long_Unsigned'Size + SU - 1) / SU); |
| subtype S_LLU is SEA (1 .. (UST.Long_Long_Unsigned'Size + SU - 1) / SU); |
| subtype S_LU is SEA (1 .. (UST.Long_Unsigned'Size + SU - 1) / SU); |
| subtype S_SF is SEA (1 .. (Short_Float'Size + SU - 1) / SU); |
| subtype S_SI is SEA (1 .. (Short_Integer'Size + SU - 1) / SU); |
| subtype S_SSI is SEA (1 .. (Short_Short_Integer'Size + SU - 1) / SU); |
| subtype S_SSU is SEA (1 .. (UST.Short_Short_Unsigned'Size + SU - 1) / SU); |
| subtype S_SU is SEA (1 .. (UST.Short_Unsigned'Size + SU - 1) / SU); |
| subtype S_U is SEA (1 .. (UST.Unsigned'Size + SU - 1) / SU); |
| subtype S_U24 is SEA (1 .. (Unsigned_24'Size + SU - 1) / SU); |
| subtype S_WC is SEA (1 .. (Wide_Character'Size + SU - 1) / SU); |
| subtype S_WWC is SEA (1 .. (Wide_Wide_Character'Size + SU - 1) / SU); |
| |
| -- Unchecked conversions from the elementary type to the stream type |
| |
| function From_AD is new UC (Fat_Pointer, S_AD); |
| function From_AS is new UC (Thin_Pointer, S_AS); |
| function From_F is new UC (Float, S_F); |
| function From_I is new UC (Integer, S_I); |
| function From_I24 is new UC (Integer_24, S_I24); |
| function From_LF is new UC (Long_Float, S_LF); |
| function From_LI is new UC (Long_Integer, S_LI); |
| function From_LLF is new UC (Long_Long_Float, S_LLF); |
| function From_LLI is new UC (Long_Long_Integer, S_LLI); |
| function From_LLLI is new UC (Long_Long_Long_Integer, S_LLLI); |
| function From_LLLU is new UC (UST.Long_Long_Long_Unsigned, S_LLLU); |
| function From_LLU is new UC (UST.Long_Long_Unsigned, S_LLU); |
| function From_LU is new UC (UST.Long_Unsigned, S_LU); |
| function From_SF is new UC (Short_Float, S_SF); |
| function From_SI is new UC (Short_Integer, S_SI); |
| function From_SSI is new UC (Short_Short_Integer, S_SSI); |
| function From_SSU is new UC (UST.Short_Short_Unsigned, S_SSU); |
| function From_SU is new UC (UST.Short_Unsigned, S_SU); |
| function From_U is new UC (UST.Unsigned, S_U); |
| function From_U24 is new UC (Unsigned_24, S_U24); |
| function From_WC is new UC (Wide_Character, S_WC); |
| function From_WWC is new UC (Wide_Wide_Character, S_WWC); |
| |
| -- Unchecked conversions from the stream type to elementary type |
| |
| function To_AD is new UC (S_AD, Fat_Pointer); |
| function To_AS is new UC (S_AS, Thin_Pointer); |
| function To_F is new UC (S_F, Float); |
| function To_I is new UC (S_I, Integer); |
| function To_I24 is new UC (S_I24, Integer_24); |
| function To_LF is new UC (S_LF, Long_Float); |
| function To_LI is new UC (S_LI, Long_Integer); |
| function To_LLF is new UC (S_LLF, Long_Long_Float); |
| function To_LLI is new UC (S_LLI, Long_Long_Integer); |
| function To_LLLI is new UC (S_LLLI, Long_Long_Long_Integer); |
| function To_LLLU is new UC (S_LLLU, UST.Long_Long_Long_Unsigned); |
| function To_LLU is new UC (S_LLU, UST.Long_Long_Unsigned); |
| function To_LU is new UC (S_LU, UST.Long_Unsigned); |
| function To_SF is new UC (S_SF, Short_Float); |
| function To_SI is new UC (S_SI, Short_Integer); |
| function To_SSI is new UC (S_SSI, Short_Short_Integer); |
| function To_SSU is new UC (S_SSU, UST.Short_Short_Unsigned); |
| function To_SU is new UC (S_SU, UST.Short_Unsigned); |
| function To_U is new UC (S_U, UST.Unsigned); |
| function To_U24 is new UC (S_U24, Unsigned_24); |
| function To_WC is new UC (S_WC, Wide_Character); |
| function To_WWC is new UC (S_WWC, Wide_Wide_Character); |
| |
| ----------------- |
| -- XDR_Support -- |
| ----------------- |
| |
| function XDR_Support return Boolean is |
| begin |
| return XDR_Flag = 1; |
| end XDR_Support; |
| |
| ----------------- |
| -- Block_IO_OK -- |
| ----------------- |
| |
| function Block_IO_OK return Boolean is |
| begin |
| return not XDR_Support; |
| end Block_IO_OK; |
| |
| ---------- |
| -- I_AD -- |
| ---------- |
| |
| function I_AD (Stream : not null access RST) return Fat_Pointer is |
| T : S_AD; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_AD (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_AD (T); |
| end if; |
| end I_AD; |
| |
| ---------- |
| -- I_AS -- |
| ---------- |
| |
| function I_AS (Stream : not null access RST) return Thin_Pointer is |
| T : S_AS; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_AS (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_AS (T); |
| end if; |
| end I_AS; |
| |
| --------- |
| -- I_B -- |
| --------- |
| |
| function I_B (Stream : not null access RST) return Boolean is |
| T : S_B; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_B (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return Boolean'Val (T (1)); |
| end if; |
| end I_B; |
| |
| --------- |
| -- I_C -- |
| --------- |
| |
| function I_C (Stream : not null access RST) return Character is |
| T : S_C; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_C (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return Character'Val (T (1)); |
| end if; |
| end I_C; |
| |
| --------- |
| -- I_F -- |
| --------- |
| |
| function I_F (Stream : not null access RST) return Float is |
| T : S_F; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_F (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_F (T); |
| end if; |
| end I_F; |
| |
| --------- |
| -- I_I -- |
| --------- |
| |
| function I_I (Stream : not null access RST) return Integer is |
| T : S_I; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_I (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_I (T); |
| end if; |
| end I_I; |
| |
| ----------- |
| -- I_I24 -- |
| ----------- |
| |
| function I_I24 (Stream : not null access RST) return Integer_24 is |
| T : S_I24; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_I24 (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_I24 (T); |
| end if; |
| end I_I24; |
| |
| ---------- |
| -- I_LF -- |
| ---------- |
| |
| function I_LF (Stream : not null access RST) return Long_Float is |
| T : S_LF; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_LF (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LF (T); |
| end if; |
| end I_LF; |
| |
| ---------- |
| -- I_LI -- |
| ---------- |
| |
| function I_LI (Stream : not null access RST) return Long_Integer is |
| T : S_LI; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_LI (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LI (T); |
| end if; |
| end I_LI; |
| |
| ----------- |
| -- I_LLF -- |
| ----------- |
| |
| function I_LLF (Stream : not null access RST) return Long_Long_Float is |
| T : S_LLF; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_LLF (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LLF (T); |
| end if; |
| end I_LLF; |
| |
| ----------- |
| -- I_LLI -- |
| ----------- |
| |
| function I_LLI (Stream : not null access RST) return Long_Long_Integer is |
| T : S_LLI; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_LLI (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LLI (T); |
| end if; |
| end I_LLI; |
| |
| ------------ |
| -- I_LLLI -- |
| ------------ |
| |
| function I_LLLI (Stream : not null access RST) return Long_Long_Long_Integer |
| is |
| T : S_LLLI; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| raise Ada.IO_Exceptions.Device_Error; |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LLLI (T); |
| end if; |
| end I_LLLI; |
| |
| ------------ |
| -- I_LLLU -- |
| ------------ |
| |
| function I_LLLU |
| (Stream : not null access RST) return UST.Long_Long_Long_Unsigned |
| is |
| T : S_LLLU; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| raise Ada.IO_Exceptions.Device_Error; |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LLLU (T); |
| end if; |
| end I_LLLU; |
| |
| ----------- |
| -- I_LLU -- |
| ----------- |
| |
| function I_LLU |
| (Stream : not null access RST) return UST.Long_Long_Unsigned |
| is |
| T : S_LLU; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_LLU (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LLU (T); |
| end if; |
| end I_LLU; |
| |
| ---------- |
| -- I_LU -- |
| ---------- |
| |
| function I_LU (Stream : not null access RST) return UST.Long_Unsigned is |
| T : S_LU; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_LU (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_LU (T); |
| end if; |
| end I_LU; |
| |
| ---------- |
| -- I_SF -- |
| ---------- |
| |
| function I_SF (Stream : not null access RST) return Short_Float is |
| T : S_SF; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_SF (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_SF (T); |
| end if; |
| end I_SF; |
| |
| ---------- |
| -- I_SI -- |
| ---------- |
| |
| function I_SI (Stream : not null access RST) return Short_Integer is |
| T : S_SI; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_SI (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_SI (T); |
| end if; |
| end I_SI; |
| |
| ----------- |
| -- I_SSI -- |
| ----------- |
| |
| function I_SSI (Stream : not null access RST) return Short_Short_Integer is |
| T : S_SSI; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_SSI (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_SSI (T); |
| end if; |
| end I_SSI; |
| |
| ----------- |
| -- I_SSU -- |
| ----------- |
| |
| function I_SSU |
| (Stream : not null access RST) return UST.Short_Short_Unsigned |
| is |
| T : S_SSU; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_SSU (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_SSU (T); |
| end if; |
| end I_SSU; |
| |
| ---------- |
| -- I_SU -- |
| ---------- |
| |
| function I_SU (Stream : not null access RST) return UST.Short_Unsigned is |
| T : S_SU; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_SU (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_SU (T); |
| end if; |
| end I_SU; |
| |
| --------- |
| -- I_U -- |
| --------- |
| |
| function I_U (Stream : not null access RST) return UST.Unsigned is |
| T : S_U; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_U (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_U (T); |
| end if; |
| end I_U; |
| |
| ----------- |
| -- I_U24 -- |
| ----------- |
| |
| function I_U24 (Stream : not null access RST) return Unsigned_24 is |
| T : S_U24; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_U24 (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_U24 (T); |
| end if; |
| end I_U24; |
| |
| ---------- |
| -- I_WC -- |
| ---------- |
| |
| function I_WC (Stream : not null access RST) return Wide_Character is |
| T : S_WC; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_WC (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_WC (T); |
| end if; |
| end I_WC; |
| |
| ----------- |
| -- I_WWC -- |
| ----------- |
| |
| function I_WWC (Stream : not null access RST) return Wide_Wide_Character is |
| T : S_WWC; |
| L : SEO; |
| |
| begin |
| if XDR_Support then |
| return XDR.I_WWC (Stream); |
| end if; |
| |
| Ada.Streams.Read (Stream.all, T, L); |
| |
| if L < T'Last then |
| raise Err; |
| else |
| return To_WWC (T); |
| end if; |
| end I_WWC; |
| |
| ---------- |
| -- W_AD -- |
| ---------- |
| |
| procedure W_AD (Stream : not null access RST; Item : Fat_Pointer) is |
| T : constant S_AD := From_AD (Item); |
| begin |
| if XDR_Support then |
| XDR.W_AD (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, T); |
| end W_AD; |
| |
| ---------- |
| -- W_AS -- |
| ---------- |
| |
| procedure W_AS (Stream : not null access RST; Item : Thin_Pointer) is |
| T : constant S_AS := From_AS (Item); |
| begin |
| if XDR_Support then |
| XDR.W_AS (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, T); |
| end W_AS; |
| |
| --------- |
| -- W_B -- |
| --------- |
| |
| procedure W_B (Stream : not null access RST; Item : Boolean) is |
| T : S_B; |
| begin |
| if XDR_Support then |
| XDR.W_B (Stream, Item); |
| return; |
| end if; |
| |
| T (1) := Boolean'Pos (Item); |
| Ada.Streams.Write (Stream.all, T); |
| end W_B; |
| |
| --------- |
| -- W_C -- |
| --------- |
| |
| procedure W_C (Stream : not null access RST; Item : Character) is |
| T : S_C; |
| begin |
| if XDR_Support then |
| XDR.W_C (Stream, Item); |
| return; |
| end if; |
| |
| T (1) := Character'Pos (Item); |
| Ada.Streams.Write (Stream.all, T); |
| end W_C; |
| |
| --------- |
| -- W_F -- |
| --------- |
| |
| procedure W_F (Stream : not null access RST; Item : Float) is |
| begin |
| if XDR_Support then |
| XDR.W_F (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_F (Item)); |
| end W_F; |
| |
| --------- |
| -- W_I -- |
| --------- |
| |
| procedure W_I (Stream : not null access RST; Item : Integer) is |
| begin |
| if XDR_Support then |
| XDR.W_I (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_I (Item)); |
| end W_I; |
| |
| ----------- |
| -- W_I24 -- |
| ----------- |
| |
| procedure W_I24 (Stream : not null access RST; Item : Integer_24) is |
| begin |
| if XDR_Support then |
| XDR.W_I24 (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_I24 (Item)); |
| end W_I24; |
| |
| ---------- |
| -- W_LF -- |
| ---------- |
| |
| procedure W_LF (Stream : not null access RST; Item : Long_Float) is |
| begin |
| if XDR_Support then |
| XDR.W_LF (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LF (Item)); |
| end W_LF; |
| |
| ---------- |
| -- W_LI -- |
| ---------- |
| |
| procedure W_LI (Stream : not null access RST; Item : Long_Integer) is |
| begin |
| if XDR_Support then |
| XDR.W_LI (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LI (Item)); |
| end W_LI; |
| |
| ----------- |
| -- W_LLF -- |
| ----------- |
| |
| procedure W_LLF (Stream : not null access RST; Item : Long_Long_Float) is |
| begin |
| if XDR_Support then |
| XDR.W_LLF (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LLF (Item)); |
| end W_LLF; |
| |
| ----------- |
| -- W_LLI -- |
| ----------- |
| |
| procedure W_LLI (Stream : not null access RST; Item : Long_Long_Integer) is |
| begin |
| if XDR_Support then |
| XDR.W_LLI (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LLI (Item)); |
| end W_LLI; |
| |
| ------------ |
| -- W_LLLI -- |
| ------------ |
| |
| procedure W_LLLI |
| (Stream : not null access RST; Item : Long_Long_Long_Integer) is |
| begin |
| if XDR_Support then |
| raise Ada.IO_Exceptions.Device_Error; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LLLI (Item)); |
| end W_LLLI; |
| |
| ------------ |
| -- W_LLLU -- |
| ------------ |
| |
| procedure W_LLLU |
| (Stream : not null access RST; Item : UST.Long_Long_Long_Unsigned) |
| is |
| begin |
| if XDR_Support then |
| raise Ada.IO_Exceptions.Device_Error; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LLLU (Item)); |
| end W_LLLU; |
| |
| ----------- |
| -- W_LLU -- |
| ----------- |
| |
| procedure W_LLU |
| (Stream : not null access RST; Item : UST.Long_Long_Unsigned) |
| is |
| begin |
| if XDR_Support then |
| XDR.W_LLU (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LLU (Item)); |
| end W_LLU; |
| |
| ---------- |
| -- W_LU -- |
| ---------- |
| |
| procedure W_LU (Stream : not null access RST; Item : UST.Long_Unsigned) is |
| begin |
| if XDR_Support then |
| XDR.W_LU (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_LU (Item)); |
| end W_LU; |
| |
| ---------- |
| -- W_SF -- |
| ---------- |
| |
| procedure W_SF (Stream : not null access RST; Item : Short_Float) is |
| begin |
| if XDR_Support then |
| XDR.W_SF (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_SF (Item)); |
| end W_SF; |
| |
| ---------- |
| -- W_SI -- |
| ---------- |
| |
| procedure W_SI (Stream : not null access RST; Item : Short_Integer) is |
| begin |
| if XDR_Support then |
| XDR.W_SI (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_SI (Item)); |
| end W_SI; |
| |
| ----------- |
| -- W_SSI -- |
| ----------- |
| |
| procedure W_SSI |
| (Stream : not null access RST; Item : Short_Short_Integer) |
| is |
| begin |
| if XDR_Support then |
| XDR.W_SSI (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_SSI (Item)); |
| end W_SSI; |
| |
| ----------- |
| -- W_SSU -- |
| ----------- |
| |
| procedure W_SSU |
| (Stream : not null access RST; Item : UST.Short_Short_Unsigned) |
| is |
| begin |
| if XDR_Support then |
| XDR.W_SSU (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_SSU (Item)); |
| end W_SSU; |
| |
| ---------- |
| -- W_SU -- |
| ---------- |
| |
| procedure W_SU (Stream : not null access RST; Item : UST.Short_Unsigned) is |
| begin |
| if XDR_Support then |
| XDR.W_SU (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_SU (Item)); |
| end W_SU; |
| |
| --------- |
| -- W_U -- |
| --------- |
| |
| procedure W_U (Stream : not null access RST; Item : UST.Unsigned) is |
| begin |
| if XDR_Support then |
| XDR.W_U (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_U (Item)); |
| end W_U; |
| |
| ----------- |
| -- W_U24 -- |
| ----------- |
| |
| procedure W_U24 (Stream : not null access RST; Item : Unsigned_24) is |
| begin |
| if XDR_Support then |
| XDR.W_U24 (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_U24 (Item)); |
| end W_U24; |
| |
| ---------- |
| -- W_WC -- |
| ---------- |
| |
| procedure W_WC (Stream : not null access RST; Item : Wide_Character) is |
| begin |
| if XDR_Support then |
| XDR.W_WC (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_WC (Item)); |
| end W_WC; |
| |
| ----------- |
| -- W_WWC -- |
| ----------- |
| |
| procedure W_WWC |
| (Stream : not null access RST; Item : Wide_Wide_Character) |
| is |
| begin |
| if XDR_Support then |
| XDR.W_WWC (Stream, Item); |
| return; |
| end if; |
| |
| Ada.Streams.Write (Stream.all, From_WWC (Item)); |
| end W_WWC; |
| |
| end System.Stream_Attributes; |
