diff options
Diffstat (limited to 'gcc/ada/s-strhas.ads')
-rw-r--r-- | gcc/ada/s-strhas.ads | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/gcc/ada/s-strhas.ads b/gcc/ada/s-strhas.ads deleted file mode 100644 index d0dd4c8..0000000 --- a/gcc/ada/s-strhas.ads +++ /dev/null @@ -1,64 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . S T R I N G _ H A S H -- --- -- --- S p e c -- --- -- --- Copyright (C) 2009-2015, 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 provides a generic hashing function over strings, suitable for --- use with a string keyed hash table. In particular, it is the basis for the --- string hash functions in Ada.Containers. --- --- The algorithm used here is not appropriate for applications that require --- cryptographically strong hashes, or for application which wish to use very --- wide hash values as pseudo unique identifiers. In such cases please refer --- to GNAT.SHA1 and GNAT.MD5. --- --- Note: this package is in the System hierarchy so that it can be directly --- be used by other predefined packages. User access to this package is via --- a renaming of this package in GNAT.String_Hash (file g-strhas.ads). - -package System.String_Hash is - pragma Pure; - - generic - type Char_Type is (<>); - -- The character type composing the key string type - - type Key_Type is array (Positive range <>) of Char_Type; - -- The string type to use as a hash key - - type Hash_Type is mod <>; - -- The type to be returned as a hash value. This must be a 32-bit - -- unsigned type with full range 0 .. 2**32-1, no other type is allowed - -- for this instantiation (checked in the body by Compile_Time_Error). - - function Hash (Key : Key_Type) return Hash_Type; - pragma Inline (Hash); - -- Compute a hash value for a key - -end System.String_Hash; |