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Diffstat (limited to 'gcc-4.2.1/gcc/ada/s-restri.adb')
| -rw-r--r-- | gcc-4.2.1/gcc/ada/s-restri.adb | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/gcc-4.2.1/gcc/ada/s-restri.adb b/gcc-4.2.1/gcc/ada/s-restri.adb deleted file mode 100644 index d7b952568..000000000 --- a/gcc-4.2.1/gcc/ada/s-restri.adb +++ /dev/null @@ -1,147 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . R E S T R I C T I O N S -- --- -- --- B o d y -- --- -- --- Copyright (C) 2004-2005, 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. -- --- -- ------------------------------------------------------------------------------- - -package body System.Restrictions is - use Rident; - - ------------------- - -- Abort_Allowed -- - ------------------- - - function Abort_Allowed return Boolean is - begin - return Run_Time_Restrictions.Violated (No_Abort_Statements) - or else - Run_Time_Restrictions.Violated (Max_Asynchronous_Select_Nesting); - end Abort_Allowed; - - --------------------- - -- Tasking_Allowed -- - --------------------- - - function Tasking_Allowed return Boolean is - begin - return Run_Time_Restrictions.Violated (Max_Tasks) - or else - Run_Time_Restrictions.Violated (No_Tasking); - end Tasking_Allowed; - --- Package elaboration code (acquire restrictions) - -begin - Acquire_Restrictions : declare - - subtype Big_String is String (Positive); - type Big_String_Ptr is access all Big_String; - - RString : Big_String_Ptr; - pragma Import (C, RString, "__gl_restrictions"); - - P : Natural := 1; - -- Pointer to scan string - - C : Character; - -- Next character from string - - function Get_Char return Character; - -- Get next character from string - - function Get_Natural return Natural; - -- Scan out natural value known to be in range, updating P past it - - -------------- - -- Get_Char -- - -------------- - - function Get_Char return Character is - begin - P := P + 1; - return RString (P - 1); - end Get_Char; - - ----------------- - -- Get_Natural -- - ----------------- - - function Get_Natural return Natural is - N : Natural := 0; - - begin - while RString (P) in '0' .. '9' loop - N := N * 10 + (Character'Pos (Get_Char) - Character'Pos ('0')); - end loop; - - return N; - end Get_Natural; - - -- Start of processing for Acquire_Restrictions - - begin - -- Acquire data corresponding to first R line - - for R in All_Boolean_Restrictions loop - C := Get_Char; - - if C = 'v' then - Run_Time_Restrictions.Violated (R) := True; - - elsif C = 'r' then - Run_Time_Restrictions.Set (R) := True; - end if; - end loop; - - -- Acquire data corresponding to second R line - - for RP in All_Parameter_Restrictions loop - - -- Acquire restrictions pragma information - - if Get_Char = 'r' then - Run_Time_Restrictions.Set (RP) := True; - Run_Time_Restrictions.Value (RP) := Get_Natural; - end if; - - -- Acquire restrictions violations information - - if Get_Char = 'v' then - Run_Time_Restrictions.Violated (RP) := True; - Run_Time_Restrictions.Count (RP) := Get_Natural; - - if RString (P) = '+' then - Run_Time_Restrictions.Unknown (RP) := True; - P := P + 1; - end if; - end if; - end loop; - end Acquire_Restrictions; -end System.Restrictions; |