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jeremybenn |
------------------------------------------------------------------------------
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-- --
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-- GNAT COMPILER COMPONENTS --
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-- --
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-- W A R N S W --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 1999-2012, Free Software Foundation, Inc. --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING3. If not, go to --
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-- http://www.gnu.org/licenses for a complete copy of the license. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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with Opt; use Opt;
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package body Warnsw is
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----------------------------
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-- Set_Dot_Warning_Switch --
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----------------------------
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function Set_Dot_Warning_Switch (C : Character) return Boolean is
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begin
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case C is
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when 'a' =>
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Warn_On_Assertion_Failure := True;
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when 'A' =>
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Warn_On_Assertion_Failure := False;
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when 'b' =>
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Warn_On_Biased_Representation := True;
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when 'B' =>
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Warn_On_Biased_Representation := False;
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when 'c' =>
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Warn_On_Unrepped_Components := True;
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when 'C' =>
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Warn_On_Unrepped_Components := False;
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when 'e' =>
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Address_Clause_Overlay_Warnings := True;
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Check_Unreferenced := True;
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Check_Unreferenced_Formals := True;
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Check_Withs := True;
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Constant_Condition_Warnings := True;
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Elab_Warnings := True;
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Implementation_Unit_Warnings := True;
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Ineffective_Inline_Warnings := True;
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List_Inherited_Aspects := True;
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Warn_On_Ada_2005_Compatibility := True;
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Warn_On_Ada_2012_Compatibility := True;
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Warn_On_All_Unread_Out_Parameters := True;
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Warn_On_Assertion_Failure := True;
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Warn_On_Assumed_Low_Bound := True;
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Warn_On_Atomic_Synchronization := True;
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Warn_On_Bad_Fixed_Value := True;
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Warn_On_Biased_Representation := True;
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Warn_On_Constant := True;
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Warn_On_Deleted_Code := True;
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Warn_On_Dereference := True;
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Warn_On_Export_Import := True;
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Warn_On_Hiding := True;
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Warn_On_Modified_Unread := True;
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Warn_On_No_Value_Assigned := True;
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Warn_On_Non_Local_Exception := True;
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Warn_On_Object_Renames_Function := True;
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Warn_On_Obsolescent_Feature := True;
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Warn_On_Overlap := True;
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Warn_On_Overridden_Size := True;
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Warn_On_Parameter_Order := True;
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Warn_On_Questionable_Missing_Parens := True;
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Warn_On_Record_Holes := True;
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Warn_On_Redundant_Constructs := True;
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Warn_On_Reverse_Bit_Order := True;
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Warn_On_Suspicious_Contract := True;
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Warn_On_Unchecked_Conversion := True;
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Warn_On_Unordered_Enumeration_Type := True;
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Warn_On_Unrecognized_Pragma := True;
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Warn_On_Unrepped_Components := True;
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Warn_On_Warnings_Off := True;
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when 'g' =>
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Set_GNAT_Mode_Warnings;
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when 'h' =>
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Warn_On_Record_Holes := True;
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when 'H' =>
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Warn_On_Record_Holes := False;
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when 'i' =>
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Warn_On_Overlap := True;
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when 'I' =>
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Warn_On_Overlap := False;
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when 'l' =>
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List_Inherited_Aspects := True;
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when 'L' =>
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List_Inherited_Aspects := False;
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when 'm' =>
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Warn_On_Suspicious_Modulus_Value := True;
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when 'M' =>
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Warn_On_Suspicious_Modulus_Value := False;
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when 'n' =>
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Warn_On_Atomic_Synchronization := True;
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when 'N' =>
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Warn_On_Atomic_Synchronization := False;
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when 'o' =>
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Warn_On_All_Unread_Out_Parameters := True;
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when 'O' =>
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Warn_On_All_Unread_Out_Parameters := False;
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when 'p' =>
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Warn_On_Parameter_Order := True;
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when 'P' =>
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Warn_On_Parameter_Order := False;
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when 'r' =>
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Warn_On_Object_Renames_Function := True;
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when 'R' =>
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Warn_On_Object_Renames_Function := False;
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when 's' =>
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Warn_On_Overridden_Size := True;
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when 'S' =>
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Warn_On_Overridden_Size := False;
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when 't' =>
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Warn_On_Suspicious_Contract := True;
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when 'T' =>
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Warn_On_Suspicious_Contract := False;
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when 'u' =>
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Warn_On_Unordered_Enumeration_Type := True;
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when 'U' =>
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Warn_On_Unordered_Enumeration_Type := False;
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when 'v' =>
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Warn_On_Reverse_Bit_Order := True;
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when 'V' =>
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Warn_On_Reverse_Bit_Order := False;
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when 'w' =>
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Warn_On_Warnings_Off := True;
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when 'W' =>
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Warn_On_Warnings_Off := False;
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when 'x' =>
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Warn_On_Non_Local_Exception := True;
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when 'X' =>
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Warn_On_Non_Local_Exception := False;
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No_Warn_On_Non_Local_Exception := True;
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when others =>
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return False;
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end case;
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return True;
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end Set_Dot_Warning_Switch;
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----------------------------
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-- Set_GNAT_Mode_Warnings --
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----------------------------
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procedure Set_GNAT_Mode_Warnings is
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begin
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Address_Clause_Overlay_Warnings := True;
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Check_Unreferenced := True;
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Check_Unreferenced_Formals := True;
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Check_Withs := True;
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Constant_Condition_Warnings := True;
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Elab_Warnings := False;
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Implementation_Unit_Warnings := False;
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Ineffective_Inline_Warnings := True;
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List_Inherited_Aspects := False;
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Warn_On_Ada_2005_Compatibility := True;
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Warn_On_Ada_2012_Compatibility := True;
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Warn_On_All_Unread_Out_Parameters := False;
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Warn_On_Assertion_Failure := True;
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Warn_On_Assumed_Low_Bound := True;
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Warn_On_Atomic_Synchronization := False;
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Warn_On_Bad_Fixed_Value := True;
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Warn_On_Biased_Representation := True;
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Warn_On_Constant := True;
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Warn_On_Deleted_Code := False;
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Warn_On_Dereference := False;
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Warn_On_Export_Import := True;
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Warn_On_Hiding := False;
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Warn_On_Modified_Unread := True;
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Warn_On_No_Value_Assigned := True;
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Warn_On_Non_Local_Exception := False;
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Warn_On_Object_Renames_Function := True;
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Warn_On_Obsolescent_Feature := True;
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Warn_On_Overlap := True;
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Warn_On_Overridden_Size := True;
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Warn_On_Parameter_Order := True;
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Warn_On_Questionable_Missing_Parens := True;
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Warn_On_Record_Holes := False;
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Warn_On_Redundant_Constructs := True;
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Warn_On_Reverse_Bit_Order := False;
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Warn_On_Suspicious_Contract := True;
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Warn_On_Unchecked_Conversion := True;
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Warn_On_Unordered_Enumeration_Type := False;
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Warn_On_Unrecognized_Pragma := True;
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Warn_On_Unrepped_Components := False;
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Warn_On_Warnings_Off := False;
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end Set_GNAT_Mode_Warnings;
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------------------------
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-- Set_Warning_Switch --
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------------------------
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function Set_Warning_Switch (C : Character) return Boolean is
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begin
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case C is
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when 'a' =>
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Check_Unreferenced := True;
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Check_Unreferenced_Formals := True;
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Check_Withs := True;
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| 251 |
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Constant_Condition_Warnings := True;
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| 252 |
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Implementation_Unit_Warnings := True;
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Ineffective_Inline_Warnings := True;
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Warn_On_Ada_2005_Compatibility := True;
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Warn_On_Ada_2012_Compatibility := True;
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Warn_On_Assertion_Failure := True;
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Warn_On_Assumed_Low_Bound := True;
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Warn_On_Bad_Fixed_Value := True;
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Warn_On_Biased_Representation := True;
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Warn_On_Constant := True;
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Warn_On_Export_Import := True;
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Warn_On_Modified_Unread := True;
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Warn_On_No_Value_Assigned := True;
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Warn_On_Non_Local_Exception := True;
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Warn_On_Object_Renames_Function := True;
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Warn_On_Obsolescent_Feature := True;
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Warn_On_Parameter_Order := True;
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Warn_On_Questionable_Missing_Parens := True;
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Warn_On_Redundant_Constructs := True;
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Warn_On_Reverse_Bit_Order := True;
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| 271 |
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Warn_On_Suspicious_Contract := True;
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| 272 |
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Warn_On_Unchecked_Conversion := True;
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| 273 |
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Warn_On_Unrecognized_Pragma := True;
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Warn_On_Unrepped_Components := True;
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when 'A' =>
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Address_Clause_Overlay_Warnings := False;
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| 278 |
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Check_Unreferenced := False;
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| 279 |
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Check_Unreferenced_Formals := False;
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| 280 |
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Check_Withs := False;
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| 281 |
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Constant_Condition_Warnings := False;
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| 282 |
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Elab_Warnings := False;
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| 283 |
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Implementation_Unit_Warnings := False;
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| 284 |
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Ineffective_Inline_Warnings := False;
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| 285 |
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List_Inherited_Aspects := False;
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| 286 |
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Warn_On_Ada_2005_Compatibility := False;
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| 287 |
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Warn_On_Ada_2012_Compatibility := False;
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| 288 |
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Warn_On_All_Unread_Out_Parameters := False;
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| 289 |
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Warn_On_Assertion_Failure := False;
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| 290 |
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Warn_On_Assumed_Low_Bound := False;
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| 291 |
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Warn_On_Bad_Fixed_Value := False;
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| 292 |
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Warn_On_Biased_Representation := False;
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| 293 |
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Warn_On_Constant := False;
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| 294 |
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Warn_On_Deleted_Code := False;
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| 295 |
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Warn_On_Dereference := False;
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| 296 |
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Warn_On_Export_Import := False;
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| 297 |
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Warn_On_Hiding := False;
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| 298 |
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Warn_On_Modified_Unread := False;
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| 299 |
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Warn_On_No_Value_Assigned := False;
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| 300 |
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Warn_On_Non_Local_Exception := False;
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| 301 |
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Warn_On_Object_Renames_Function := False;
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| 302 |
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Warn_On_Obsolescent_Feature := False;
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| 303 |
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Warn_On_Overlap := False;
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| 304 |
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Warn_On_Overridden_Size := False;
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| 305 |
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Warn_On_Parameter_Order := False;
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| 306 |
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Warn_On_Record_Holes := False;
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| 307 |
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Warn_On_Questionable_Missing_Parens := False;
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| 308 |
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Warn_On_Redundant_Constructs := False;
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| 309 |
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Warn_On_Reverse_Bit_Order := False;
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| 310 |
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Warn_On_Suspicious_Contract := False;
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| 311 |
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Warn_On_Suspicious_Modulus_Value := False;
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| 312 |
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Warn_On_Unchecked_Conversion := False;
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| 313 |
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Warn_On_Unordered_Enumeration_Type := False;
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| 314 |
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Warn_On_Unrecognized_Pragma := False;
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| 315 |
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Warn_On_Unrepped_Components := False;
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| 316 |
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Warn_On_Warnings_Off := False;
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| 317 |
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| 318 |
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No_Warn_On_Non_Local_Exception := True;
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| 319 |
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| 320 |
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when 'b' =>
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| 321 |
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Warn_On_Bad_Fixed_Value := True;
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| 322 |
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| 323 |
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when 'B' =>
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| 324 |
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Warn_On_Bad_Fixed_Value := False;
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| 325 |
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| 326 |
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when 'c' =>
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| 327 |
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Constant_Condition_Warnings := True;
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| 328 |
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| 329 |
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when 'C' =>
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| 330 |
|
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Constant_Condition_Warnings := False;
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| 331 |
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| 332 |
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when 'd' =>
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| 333 |
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Warn_On_Dereference := True;
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| 334 |
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| 335 |
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when 'D' =>
|
| 336 |
|
|
Warn_On_Dereference := False;
|
| 337 |
|
|
|
| 338 |
|
|
when 'e' =>
|
| 339 |
|
|
Warning_Mode := Treat_As_Error;
|
| 340 |
|
|
|
| 341 |
|
|
when 'f' =>
|
| 342 |
|
|
Check_Unreferenced_Formals := True;
|
| 343 |
|
|
|
| 344 |
|
|
when 'F' =>
|
| 345 |
|
|
Check_Unreferenced_Formals := False;
|
| 346 |
|
|
|
| 347 |
|
|
when 'g' =>
|
| 348 |
|
|
Warn_On_Unrecognized_Pragma := True;
|
| 349 |
|
|
|
| 350 |
|
|
when 'G' =>
|
| 351 |
|
|
Warn_On_Unrecognized_Pragma := False;
|
| 352 |
|
|
|
| 353 |
|
|
when 'h' =>
|
| 354 |
|
|
Warn_On_Hiding := True;
|
| 355 |
|
|
|
| 356 |
|
|
when 'H' =>
|
| 357 |
|
|
Warn_On_Hiding := False;
|
| 358 |
|
|
|
| 359 |
|
|
when 'i' =>
|
| 360 |
|
|
Implementation_Unit_Warnings := True;
|
| 361 |
|
|
|
| 362 |
|
|
when 'I' =>
|
| 363 |
|
|
Implementation_Unit_Warnings := False;
|
| 364 |
|
|
|
| 365 |
|
|
when 'j' =>
|
| 366 |
|
|
Warn_On_Obsolescent_Feature := True;
|
| 367 |
|
|
|
| 368 |
|
|
when 'J' =>
|
| 369 |
|
|
Warn_On_Obsolescent_Feature := False;
|
| 370 |
|
|
|
| 371 |
|
|
when 'k' =>
|
| 372 |
|
|
Warn_On_Constant := True;
|
| 373 |
|
|
|
| 374 |
|
|
when 'K' =>
|
| 375 |
|
|
Warn_On_Constant := False;
|
| 376 |
|
|
|
| 377 |
|
|
when 'l' =>
|
| 378 |
|
|
Elab_Warnings := True;
|
| 379 |
|
|
|
| 380 |
|
|
when 'L' =>
|
| 381 |
|
|
Elab_Warnings := False;
|
| 382 |
|
|
|
| 383 |
|
|
when 'm' =>
|
| 384 |
|
|
Warn_On_Modified_Unread := True;
|
| 385 |
|
|
|
| 386 |
|
|
when 'M' =>
|
| 387 |
|
|
Warn_On_Modified_Unread := False;
|
| 388 |
|
|
|
| 389 |
|
|
when 'n' =>
|
| 390 |
|
|
Warning_Mode := Normal;
|
| 391 |
|
|
|
| 392 |
|
|
when 'o' =>
|
| 393 |
|
|
Address_Clause_Overlay_Warnings := True;
|
| 394 |
|
|
|
| 395 |
|
|
when 'O' =>
|
| 396 |
|
|
Address_Clause_Overlay_Warnings := False;
|
| 397 |
|
|
|
| 398 |
|
|
when 'p' =>
|
| 399 |
|
|
Ineffective_Inline_Warnings := True;
|
| 400 |
|
|
|
| 401 |
|
|
when 'P' =>
|
| 402 |
|
|
Ineffective_Inline_Warnings := False;
|
| 403 |
|
|
|
| 404 |
|
|
when 'q' =>
|
| 405 |
|
|
Warn_On_Questionable_Missing_Parens := True;
|
| 406 |
|
|
|
| 407 |
|
|
when 'Q' =>
|
| 408 |
|
|
Warn_On_Questionable_Missing_Parens := False;
|
| 409 |
|
|
|
| 410 |
|
|
when 'r' =>
|
| 411 |
|
|
Warn_On_Redundant_Constructs := True;
|
| 412 |
|
|
|
| 413 |
|
|
when 'R' =>
|
| 414 |
|
|
Warn_On_Redundant_Constructs := False;
|
| 415 |
|
|
|
| 416 |
|
|
when 's' =>
|
| 417 |
|
|
Warning_Mode := Suppress;
|
| 418 |
|
|
|
| 419 |
|
|
when 't' =>
|
| 420 |
|
|
Warn_On_Deleted_Code := True;
|
| 421 |
|
|
|
| 422 |
|
|
when 'T' =>
|
| 423 |
|
|
Warn_On_Deleted_Code := False;
|
| 424 |
|
|
|
| 425 |
|
|
when 'u' =>
|
| 426 |
|
|
Check_Unreferenced := True;
|
| 427 |
|
|
Check_Withs := True;
|
| 428 |
|
|
Check_Unreferenced_Formals := True;
|
| 429 |
|
|
|
| 430 |
|
|
when 'U' =>
|
| 431 |
|
|
Check_Unreferenced := False;
|
| 432 |
|
|
Check_Withs := False;
|
| 433 |
|
|
Check_Unreferenced_Formals := False;
|
| 434 |
|
|
|
| 435 |
|
|
when 'v' =>
|
| 436 |
|
|
Warn_On_No_Value_Assigned := True;
|
| 437 |
|
|
|
| 438 |
|
|
when 'V' =>
|
| 439 |
|
|
Warn_On_No_Value_Assigned := False;
|
| 440 |
|
|
|
| 441 |
|
|
when 'w' =>
|
| 442 |
|
|
Warn_On_Assumed_Low_Bound := True;
|
| 443 |
|
|
|
| 444 |
|
|
when 'W' =>
|
| 445 |
|
|
Warn_On_Assumed_Low_Bound := False;
|
| 446 |
|
|
|
| 447 |
|
|
when 'x' =>
|
| 448 |
|
|
Warn_On_Export_Import := True;
|
| 449 |
|
|
|
| 450 |
|
|
when 'X' =>
|
| 451 |
|
|
Warn_On_Export_Import := False;
|
| 452 |
|
|
|
| 453 |
|
|
when 'y' =>
|
| 454 |
|
|
Warn_On_Ada_2005_Compatibility := True;
|
| 455 |
|
|
Warn_On_Ada_2012_Compatibility := True;
|
| 456 |
|
|
|
| 457 |
|
|
when 'Y' =>
|
| 458 |
|
|
Warn_On_Ada_2005_Compatibility := False;
|
| 459 |
|
|
Warn_On_Ada_2012_Compatibility := False;
|
| 460 |
|
|
|
| 461 |
|
|
when 'z' =>
|
| 462 |
|
|
Warn_On_Unchecked_Conversion := True;
|
| 463 |
|
|
|
| 464 |
|
|
when 'Z' =>
|
| 465 |
|
|
Warn_On_Unchecked_Conversion := False;
|
| 466 |
|
|
|
| 467 |
|
|
when others =>
|
| 468 |
|
|
return False;
|
| 469 |
|
|
end case;
|
| 470 |
|
|
|
| 471 |
|
|
return True;
|
| 472 |
|
|
end Set_Warning_Switch;
|
| 473 |
|
|
|
| 474 |
|
|
end Warnsw;
|
