From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/ada/s-wwdenu.ads | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 gcc/ada/s-wwdenu.ads (limited to 'gcc/ada/s-wwdenu.ads') diff --git a/gcc/ada/s-wwdenu.ads b/gcc/ada/s-wwdenu.ads new file mode 100644 index 000000000..c80cc4b11 --- /dev/null +++ b/gcc/ada/s-wwdenu.ads @@ -0,0 +1,98 @@ +------------------------------------------------------------------------------ +-- -- +-- GNAT RUN-TIME COMPONENTS -- +-- -- +-- S Y S T E M . W W D _ E N U M -- +-- -- +-- 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 -- +-- . -- +-- -- +-- GNAT was originally developed by the GNAT team at New York University. -- +-- Extensive contributions were provided by Ada Core Technologies Inc. -- +-- -- +------------------------------------------------------------------------------ + +-- This package contains routines used for Enumeration_Type'Wide_[Wide_]Width + +with System.WCh_Con; + +package System.WWd_Enum is + pragma Pure; + + function Wide_Width_Enumeration_8 + (Names : String; + Indexes : System.Address; + Lo, Hi : Natural; + EM : System.WCh_Con.WC_Encoding_Method) return Natural; + -- Used to compute Enum'Wide_Width where Enum is an enumeration subtype + -- other than those defined in package Standard. Names is a string with + -- a lower bound of 1 containing the characters of all the enumeration + -- literals concatenated together in sequence. Indexes is the address + -- of an array of type array (0 .. N) of Natural_8, where N is the + -- number of enumeration literals in the type. The Indexes values are + -- the starting subscript of each enumeration literal, indexed by Pos + -- values, with an extra entry at the end containing Names'Length + 1. + -- The reason that Indexes is passed by address is that the actual type + -- is created on the fly by the expander. + -- + -- Lo and Hi are the Pos values of the lower and upper bounds of the + -- subtype. The result is the value of Width, i.e. the maximum value + -- of the length of any enumeration literal in the given range. The + -- fifth parameter, EM, is the wide character encoding method used in + -- the Names table. + + function Wide_Width_Enumeration_16 + (Names : String; + Indexes : System.Address; + Lo, Hi : Natural; + EM : System.WCh_Con.WC_Encoding_Method) return Natural; + -- Identical to Wide_Width_Enumeration_8 except that it handles types + -- using array (0 .. Num) of Natural_16 for the Indexes table. + + function Wide_Width_Enumeration_32 + (Names : String; + Indexes : System.Address; + Lo, Hi : Natural; + EM : System.WCh_Con.WC_Encoding_Method) return Natural; + -- Identical to Wide_Width_Enumeration_8 except that it handles types + -- using array (0 .. Num) of Natural_32 for the Indexes table. + + function Wide_Wide_Width_Enumeration_8 + (Names : String; + Indexes : System.Address; + Lo, Hi : Natural; + EM : System.WCh_Con.WC_Encoding_Method) return Natural; + -- Same function for Wide_Wide_Width attribute + + function Wide_Wide_Width_Enumeration_16 + (Names : String; + Indexes : System.Address; + Lo, Hi : Natural; + EM : System.WCh_Con.WC_Encoding_Method) return Natural; + -- Same function for Wide_Wide_Width attribute + + function Wide_Wide_Width_Enumeration_32 + (Names : String; + Indexes : System.Address; + Lo, Hi : Natural; + EM : System.WCh_Con.WC_Encoding_Method) return Natural; + -- Same function for Wide_Wide_Width attribute + +end System.WWd_Enum; -- cgit v1.2.3