179 lines
4.6 KiB
C++
179 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#include <precomp.h>
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#include "pe_expr.hxx"
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// NOT FULLY DECLARED SERVICES
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namespace cpp {
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PE_Expression::PE_Expression( Cpp_PE * i_pParent )
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: Cpp_PE(i_pParent),
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pStati( new PeStatusArray<PE_Expression> ),
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aResult_Text(100),
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nBracketCounter(0)
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{
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Setup_StatusFunctions();
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}
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PE_Expression::~PE_Expression()
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{
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}
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void
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PE_Expression::Call_Handler( const cpp::Token & i_rTok )
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{
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pStati->Cur().Call_Handler(i_rTok.TypeId(), i_rTok.Text());
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}
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void
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PE_Expression::Setup_StatusFunctions()
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{
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typedef CallFunction<PE_Expression>::F_Tok F_Tok;
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static F_Tok stateF_std[] = { &PE_Expression::On_std_SwBracket_Left,
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&PE_Expression::On_std_SwBracket_Right,
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&PE_Expression::On_std_ArrayBracket_Left,
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&PE_Expression::On_std_ArrayBracket_Right,
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&PE_Expression::On_std_Bracket_Left,
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&PE_Expression::On_std_Bracket_Right,
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&PE_Expression::On_std_Semicolon,
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&PE_Expression::On_std_Comma };
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static INT16 stateT_std[] = { Tid_SwBracket_Left,
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Tid_SwBracket_Right,
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Tid_ArrayBracket_Left,
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Tid_ArrayBracket_Right,
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Tid_Bracket_Left,
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Tid_Bracket_Right,
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Tid_Semicolon,
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Tid_Comma };
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SEMPARSE_CREATE_STATUS(PE_Expression, std, On_std_Default);
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}
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void
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PE_Expression::InitData()
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{
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pStati->SetCur(std);
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aResult_Text.seekp(0);
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nBracketCounter = 0;
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}
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void
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PE_Expression::TransferData()
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{
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pStati->SetCur(size_of_states);
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if ( aResult_Text.tellp() > 0)
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aResult_Text.pop_back(1);
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}
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void
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PE_Expression::On_std_Default( const char * i_sText)
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{
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SetTokenResult(done, stay);
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aResult_Text << i_sText << " ";
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}
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void
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PE_Expression::On_std_SwBracket_Left( const char *)
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{
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SetTokenResult(done, stay);
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nBracketCounter++;
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}
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void
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PE_Expression::On_std_SwBracket_Right( const char *)
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{
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nBracketCounter--;
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if ( nBracketCounter >= 0 )
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SetTokenResult(done, stay);
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else
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SetTokenResult(not_done, pop_success);
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}
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void
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PE_Expression::On_std_ArrayBracket_Left( const char *)
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{
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SetTokenResult(done, stay);
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nBracketCounter++;
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}
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void
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PE_Expression::On_std_ArrayBracket_Right( const char *)
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{
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nBracketCounter--;
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if ( nBracketCounter >= 0 )
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SetTokenResult(done, stay);
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else
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SetTokenResult(not_done, pop_success);
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}
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void
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PE_Expression::On_std_Bracket_Left( const char *)
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{
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SetTokenResult(done, stay);
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nBracketCounter++;
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}
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void
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PE_Expression::On_std_Bracket_Right( const char *)
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{
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nBracketCounter--;
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if ( nBracketCounter >= 0 )
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SetTokenResult(done, stay);
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else
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SetTokenResult(not_done, pop_success);
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}
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void
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PE_Expression::On_std_Semicolon( const char *)
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{
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SetTokenResult(not_done, pop_success);
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}
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void
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PE_Expression::On_std_Comma( const char *)
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{
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SetTokenResult(not_done, pop_success);
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}
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} // namespace cpp
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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