office-gobmx/autodoc/source/parser/cpp/cx_c_pp.cxx
Sebastian Spaeth e9a59da46a Add vim/emacs modelines to all source files
Fixes #fdo30794
Based on bin/add-modelines script (originally posted in mail
1286706307.1871.1399280959@webmail.messagingengine.com)

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>
2010-10-13 10:58:04 +02:00

182 lines
5 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <precomp.h>
#include "cx_c_pp.hxx"
// NOT FULLY DECLARED SERVICES
#include "c_dealer.hxx"
#include <tokens/parseinc.hxx>
#include <x_parse.hxx>
#include "all_toks.hxx"
namespace cpp
{
Context_Preprocessor::Context_Preprocessor( TkpContext & i_rFollowUpContext )
: Cx_Base(&i_rFollowUpContext),
pContext_Parent(&i_rFollowUpContext),
pContext_PP_MacroParams( 0 ),
pContext_PP_Definition( new Context_PP_Definition(i_rFollowUpContext) )
{
pContext_PP_MacroParams = new Context_PP_MacroParams(*pContext_PP_Definition);
}
void
Context_Preprocessor::ReadCharChain( CharacterSource & io_rText )
{
jumpOverWhite( io_rText );
jumpToWhite( io_rText );
const char * sPP_Keyword = io_rText.CutToken();
if ( strcmp(sPP_Keyword, "define") == 0 )
ReadDefine(io_rText);
else
ReadDefault(io_rText);
}
void
Context_Preprocessor::AssignDealer( Distributor & o_rDealer )
{
Cx_Base::AssignDealer(o_rDealer);
pContext_PP_MacroParams->AssignDealer(o_rDealer);
pContext_PP_Definition->AssignDealer(o_rDealer);
}
void
Context_Preprocessor::ReadDefault( CharacterSource & io_rText )
{
int o_rCount_BackslashedLineBreaks = 0;
jumpToEol(io_rText,o_rCount_BackslashedLineBreaks);
for ( ; o_rCount_BackslashedLineBreaks > 0; --o_rCount_BackslashedLineBreaks )
Dealer().Deal_Eol();
if (io_rText.CurChar() != NULCH)
jumpOverEol(io_rText);
io_rText.CutToken();
Dealer().Deal_Eol();
SetNewToken(0);
SetFollowUpContext( pContext_Parent );
}
void
Context_Preprocessor::ReadDefine( CharacterSource & io_rText )
{
jumpOverWhite( io_rText );
io_rText.CutToken();
char cNext = '\0';
for ( cNext = io_rText.CurChar();
static_cast<UINT8>(cNext) > 32 AND cNext != '(';
cNext = io_rText.MoveOn() )
{ }
bool bMacro = cNext == '(';
if ( NOT bMacro )
{
SetNewToken( new Tok_DefineName(io_rText.CutToken()) );
SetFollowUpContext( pContext_PP_Definition.Ptr() );
}
else
{
SetNewToken( new Tok_MacroName(io_rText.CutToken()) );
io_rText.MoveOn();
io_rText.CutToken();
SetFollowUpContext( pContext_PP_MacroParams.Ptr() );
}
}
Context_PP_MacroParams::Context_PP_MacroParams( Cx_Base & i_rFollowUpContext )
: Cx_Base(&i_rFollowUpContext),
pContext_PP_Definition(&i_rFollowUpContext)
{
}
void
Context_PP_MacroParams::ReadCharChain( CharacterSource & io_rText )
{
uintt nLen;
jumpOverWhite( io_rText );
// KORR_FUTURE Handling line breaks within macro parameters:
char cSeparator = jumpTo( io_rText, ',', ')' );
csv_assert( cSeparator != 0 );
static char cBuf[500];
// KORR_FUTURE, make it still safer, here:
strcpy( cBuf, io_rText.CutToken() ); // SAFE STRCPY (#100211# - checked)
for ( nLen = strlen(cBuf);
nLen > 0 AND cBuf[nLen-1] < 33;
--nLen )
{ }
cBuf[nLen] = '\0';
SetNewToken( new Tok_MacroParameter(cBuf) );
io_rText.MoveOn();
io_rText.CutToken();
if ( cSeparator == ',')
SetFollowUpContext( this );
else // Must be ')'
SetFollowUpContext( pContext_PP_Definition );
}
Context_PP_Definition::Context_PP_Definition( TkpContext & i_rFollowUpContext )
: Cx_Base(&i_rFollowUpContext),
pContext_Parent(&i_rFollowUpContext)
{
}
void
Context_PP_Definition::ReadCharChain( CharacterSource & io_rText )
{
int o_rCount_BackslashedLineBreaks = 0;
jumpToEol(io_rText,o_rCount_BackslashedLineBreaks);
for ( ; o_rCount_BackslashedLineBreaks > 0; --o_rCount_BackslashedLineBreaks )
Dealer().Deal_Eol();
SetNewToken( new Tok_PreProDefinition(io_rText.CutToken()) );
if (io_rText.CurChar() != NULCH)
jumpOverEol(io_rText);
Dealer().Deal_Eol();
}
} // namespace cpp
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */