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Diffstat (limited to 'gcc-4.2.1/gcc/ada/s-valint.ads')
-rw-r--r-- | gcc-4.2.1/gcc/ada/s-valint.ads | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/gcc-4.2.1/gcc/ada/s-valint.ads b/gcc-4.2.1/gcc/ada/s-valint.ads deleted file mode 100644 index 6413a3492..000000000 --- a/gcc-4.2.1/gcc/ada/s-valint.ads +++ /dev/null @@ -1,75 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- S Y S T E M . V A L _ I N T -- --- -- --- S p e c -- --- -- --- Copyright (C) 1992-2005, 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 2, 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. See the GNU General Public License -- --- for more details. You should have received a copy of the GNU General -- --- Public License distributed with GNAT; see file COPYING. If not, write -- --- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- --- Boston, MA 02110-1301, USA. -- --- -- --- As a special exception, if other files instantiate generics from this -- --- unit, or you link this unit with other files to produce an executable, -- --- this unit does not by itself cause the resulting executable to be -- --- covered by the GNU General Public License. This exception does not -- --- however invalidate any other reasons why the executable file might be -- --- covered by the GNU Public License. -- --- -- --- 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 for scanning signed Integer values for use --- in Text_IO.Integer_IO, and the Value attribute. - -package System.Val_Int is - pragma Pure; - - function Scan_Integer - (Str : String; - Ptr : access Integer; - Max : Integer) return Integer; - -- This function scans the string starting at Str (Ptr.all) for a valid - -- integer according to the syntax described in (RM 3.5(43)). The substring - -- scanned extends no further than Str (Max). There are three cases for the - -- return: - -- - -- If a valid integer is found after scanning past any initial spaces, then - -- Ptr.all is updated past the last character of the integer (but trailing - -- spaces are not scanned out). - -- - -- If no valid integer is found, then Ptr.all points either to an initial - -- non-digit character, or to Max + 1 if the field is all spaces and the - -- exception Constraint_Error is raised. - -- - -- If a syntactically valid integer is scanned, but the value is out of - -- range, or, in the based case, the base value is out of range or there - -- is an out of range digit, then Ptr.all points past the integer, and - -- Constraint_Error is raised. - -- - -- Note: these rules correspond to the requirements for leaving the pointer - -- positioned in Text_Io.Get - -- - -- Note: if Str is null, i.e. if Max is less than Ptr, then this is a - -- special case of an all-blank string, and Ptr is unchanged, and hence - -- is greater than Max as required in this case. - - function Value_Integer (Str : String) return Integer; - -- Used in computing X'Value (Str) where X is a signed integer type whose - -- base range does not exceed the base range of Integer. Str is the string - -- argument of the attribute. Constraint_Error is raised if the string is - -- malformed, or if the value is out of range. - -end System.Val_Int; |