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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: preproc.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2005-09-07 18:32:07 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef ADC_CPP_PREPROC_HXX
#define ADC_CPP_PREPROC_HXX
// USED SERVICES
// BASE CLASSES
// COMPONENTS
#include <deque>
// PARAMETERS
class CharacterSource;
namespace cpp
{
class Token;
class CodeExplorer;
class DefineDescription;
class PreProcessor
{
public:
typedef std::map< udmstri, DefineDescription* > MacroMap;
// LIFECYCLE
PreProcessor();
~PreProcessor();
// OPERATONS
void AssignPartners(
CodeExplorer & o_rCodeExplorer,
CharacterSource & o_rCharSource,
const MacroMap & i_rCurValidDefines );
void Process_Token(
cpp::Token & let_drToken );
void UnblockMacro(
const char * i_sMacroName );
private:
public: // Necessary for instantiation of static variable:
enum E_State
{
plain = 0,
expect_macro_bracket_left,
expect_macro_param,
state_MAX
};
typedef void (PreProcessor::* F_TOKENPROC )(cpp::Token &);
void On_plain( cpp::Token & );
void On_expect_macro_bracket_left( cpp::Token & );
void On_expect_macro_param( cpp::Token & );
private: // Reprivate again:
typedef std::deque< DYN cpp::Token * > TokenQueue;
typedef StringVector List_MacroParams;
bool CheckForDefine(
cpp::Token & let_drToken );
void InterpretMacro();
// DATA
static F_TOKENPROC aTokProcs[state_MAX];
// Referenced extern objects
CodeExplorer * pCppExplorer;
CharacterSource * pSourceText;
const MacroMap * pCurValidDefines;
// internal data
TokenQueue aTokens;
E_State eState;
DefineDescription * pCurMacro;
DYN Token * dpCurMacroName;
List_MacroParams aCurMacroParams;
csv::StreamStr aCurParamText;
intt nBracketInParameterCounter;
StringVector aBlockedMacroNames;
};
} // end namespace cpp
#endif
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