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Diffstat (limited to 'gcc/ada/s-vallld.ads')
| -rw-r--r-- | gcc/ada/s-vallld.ads | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/gcc/ada/s-vallld.ads b/gcc/ada/s-vallld.ads deleted file mode 100644 index c4d089bfed6..00000000000 --- a/gcc/ada/s-vallld.ads +++ /dev/null @@ -1,81 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . V A L _ L L D -- --- -- --- 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 -- --- <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 contains routines for scanning decimal values where the size --- of the type is greater than Standard.Integer'Size, for use in Text_IO. --- Decimal_IO, and the Value attribute for such decimal types. - -package System.Val_LLD is - pragma Pure; - - function Scan_Long_Long_Decimal - (Str : String; - Ptr : not null access Integer; - Max : Integer; - Scale : Integer) return Long_Long_Integer; - -- This function scans the string starting at Str (Ptr.all) for a valid - -- real literal 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 real literal is found after scanning past any initial spaces, - -- then Ptr.all is updated past the last character of the literal (but - -- trailing spaces are not scanned out). The value returned is the value - -- Long_Long_Integer'Integer_Value (decimal-literal-value), using the given - -- Scale to determine this value. - -- - -- If no valid real literal 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_Long_Long_Decimal - (Str : String; - Scale : Integer) return Long_Long_Integer; - -- Used in computing X'Value (Str) where X is a decimal types whose size - -- exceeds Standard.Integer'Size. 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, otherwise the value returned is the - -- value Long_Long_Integer'Integer_Value (decimal-literal-value), using - -- the given Scale to determine this value. - -end System.Val_LLD; |