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/* $Id: scmdiff.h $ */
/** @file
* IPRT Testcase / Tool - Source Code Massager Diff Code.
*/
/*
* Copyright (C) 2010-2022 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program 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
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef VBOX_INCLUDED_SRC_bldprogs_scmdiff_h
#define VBOX_INCLUDED_SRC_bldprogs_scmdiff_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <iprt/stream.h>
#include "scmstream.h"
RT_C_DECLS_BEGIN
/**
* Diff state.
*/
typedef struct SCMDIFFSTATE
{
size_t cDiffs;
const char *pszFilename;
PSCMSTREAM pLeft;
PSCMSTREAM pRight;
/** Whether to ignore end of line markers when diffing. */
bool fIgnoreEol;
/** Whether to ignore trailing whitespace. */
bool fIgnoreTrailingWhite;
/** Whether to ignore leading whitespace. */
bool fIgnoreLeadingWhite;
/** Whether to print special characters in human readable form or not. */
bool fSpecialChars;
/** The tab size. */
size_t cchTab;
/** Where to push the diff. */
PRTSTREAM pDiff;
} SCMDIFFSTATE;
/** Pointer to a diff state. */
typedef SCMDIFFSTATE *PSCMDIFFSTATE;
size_t ScmDiffStreams(const char *pszFilename, PSCMSTREAM pLeft, PSCMSTREAM pRight, bool fIgnoreEol,
bool fIgnoreLeadingWhite, bool fIgnoreTrailingWhite, bool fSpecialChars,
size_t cchTab, PRTSTREAM pDiff);
RT_C_DECLS_END
#endif /* !VBOX_INCLUDED_SRC_bldprogs_scmdiff_h */
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