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-------------------------------------------------------------------------------
-- (C) Altran Praxis Limited
-------------------------------------------------------------------------------
--
-- The SPARK toolset is free software; you can redistribute it and/or modify it
-- under terms of the GNU General Public License as published by the Free
-- Software Foundation; either version 3, or (at your option) any later
-- version. The SPARK toolset is distributed in the hope that it will be
-- useful, but WITHOUT 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 the SPARK toolset; see file
-- COPYING3. If not, go to http://www.gnu.org/licenses for a complete copy of
-- the license.
--
--=============================================================================
--------------------------------------------------------------------------------
--Synopsis: --
-- --
--Platform dependent package to read the command line given to the program --
--and return it as a single string --
-- --
--------------------------------------------------------------------------------
with E_Strings;
--# inherit E_Strings,
--# OSFiling;
package OSCommandLine
--# own State;
--# initializes State;
is
type DataType is record
Valid : Boolean;
ReportFile : E_Strings.T;
-- defaults to <start directory>.sum
StartDirectory : E_Strings.T;
-- defaults to current directory
AnalyseVCs : Boolean;
AnalysePFs : Boolean;
AnalyseProofLog : Boolean;
VersionRequested : Boolean; -- -v on the command line
IgnoreDates : Boolean; -- -i on the command line
PlainOutput : Boolean; -- -p on the command line
ShortSummary : Boolean; -- -s on the command line
-- Defaults to ShortSummary = False, i.e., a full summary.
OutputPercentUndischarged : Boolean;
end record;
DefaultDataType : constant DataType :=
DataType'
(Valid => True,
ReportFile => E_Strings.Empty_String,
StartDirectory => E_Strings.Empty_String,
AnalyseVCs => True,
AnalysePFs => False,
AnalyseProofLog => True,
PlainOutput => False,
VersionRequested => False,
IgnoreDates => False,
ShortSummary => False,
OutputPercentUndischarged => True);
-- Returns character that precedes command line options
function SwitchCharacter return Character;
procedure Read (Switches : out DataType);
--# global in OSFiling.File_Structure;
--# in State;
--# derives Switches from OSFiling.File_Structure,
--# State;
-- Takes a file path and directory and returns a path consisting of the file relative to the directory.
-- If the file is specified with an absolute path then that path is returned and InputDir is ignored.
procedure Normalize_Pathname (InputFile : in E_Strings.T;
InputDir : in E_Strings.T;
ResultPath : out E_Strings.T);
--# derives ResultPath from InputDir,
--# InputFile;
end OSCommandLine;
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