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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: --
-- --
--To provide a standardised file name format which is platform independent --
--when the -plain option is chosen. --
-- --
--------------------------------------------------------------------------------
with CommandLine;
package body PathFormatter is
function Format (RawFileName : E_Strings.T) return E_Strings.T is
WorkingDir : E_Strings.T;
Result : E_Strings.T;
begin
if CommandLine.Data.PlainOutput
and then E_Strings.Get_Length (CommandLine.Data.StartDirectory) < E_Strings.Get_Length (RawFileName) then
-- strip the working directory off the start of VCFileName
WorkingDir := CommandLine.Data.StartDirectory;
Result :=
E_Strings.Section
(E_Str => RawFileName,
Start_Pos => E_Strings.Get_Length (E_Str => WorkingDir) + 1,
Length => E_Strings.Get_Length (E_Str => RawFileName) - E_Strings.Get_Length (E_Str => WorkingDir));
-- Convert back slash directory separators to forward slashes
Result := E_Strings.Translate (E_Str => Result,
From_Char => '\',
To_Char => '/');
-- Finally, strip a leading slash if present
if E_Strings.Get_Length (Result) >= 1 and then E_Strings.Get_Element (Result, E_Strings.Positions'First) = '/' then
Result :=
E_Strings.Section
(E_Str => Result,
Start_Pos => E_Strings.Positions'First + 1,
Length => E_Strings.Get_Length (Result) - 1);
end if;
else
Result := RawFileName;
end if;
return Result;
end Format;
end PathFormatter;
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