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Diffstat (limited to 'gcc-4.7/gcc/ada/a-stunau.ads')
-rw-r--r-- | gcc-4.7/gcc/ada/a-stunau.ads | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/gcc-4.7/gcc/ada/a-stunau.ads b/gcc-4.7/gcc/ada/a-stunau.ads deleted file mode 100644 index 06cffc589..000000000 --- a/gcc-4.7/gcc/ada/a-stunau.ads +++ /dev/null @@ -1,77 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- A D A . S T R I N G S . U N B O U N D E D . A U X -- --- -- --- S p e c -- --- -- --- Copyright (C) 1992-2011, 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 child package of Ada.Strings.Unbounded provides some specialized --- access functions which are intended to allow more efficient use of the --- facilities of Ada.Strings.Unbounded, particularly by other layered --- utilities (such as GNAT.SPITBOL.Patterns). - -package Ada.Strings.Unbounded.Aux is - pragma Preelaborate; - - subtype Big_String is String (1 .. Positive'Last); - pragma Suppress_Initialization (Big_String); - -- Type used to obtain string access to given address. Initialization is - -- suppressed, since we never want to have variables of this type, and - -- we never want to attempt initialiazation of virtual variables of this - -- type (e.g. when pragma Normalize_Scalars is used). - - type Big_String_Access is access all Big_String; - for Big_String_Access'Storage_Size use 0; - -- We use this access type to pass a pointer to an area of storage to be - -- accessed as a string. Of course when this pointer is used, it is the - -- responsibility of the accessor to ensure proper bounds. The storage - -- size clause ensures we do not allocate variables of this type. - - procedure Get_String - (U : Unbounded_String; - S : out Big_String_Access; - L : out Natural); - pragma Inline (Get_String); - -- This procedure returns the internal string pointer used in the - -- representation of an unbounded string as well as the actual current - -- length (which may be less than S.all'Length because in general there - -- can be extra space assigned). The characters of this string may be - -- not be modified via the returned pointer, and are valid only as - -- long as the original unbounded string is not accessed or modified. - -- - -- This procedure is much more efficient than the use of To_String - -- since it avoids the need to copy the string. The lower bound of the - -- referenced string returned by this call is always one, so the actual - -- string data is always accessible as S (1 .. L). - - procedure Set_String (UP : in out Unbounded_String; S : String_Access); - pragma Inline (Set_String); - -- This version of Set_Unbounded_String takes a string access value, rather - -- than a string. The lower bound of the string value is required to be - -- one, and this requirement is not checked. - -end Ada.Strings.Unbounded.Aux; |