xwords/xwords4/relay/querybld.h

47 lines
1.5 KiB
C

/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
/*
* Copyright 2014 by Eric House (xwords@eehouse.org). All rights reserved.
*
* 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; either version 2
* of the License, or (at your option.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _QUERYBLD_H_
#define _QUERYBLD_H_
#include <vector>
#include "strwpf.h"
using namespace std;
class QueryBuilder {
public:
QueryBuilder& appendQueryf( const char* fmt, ... );
QueryBuilder& appendParam( const char* value );
QueryBuilder& appendParam( int value );
void finish();
int paramCount() const { return m_paramValues.size(); }
const char* const* paramValues() const { return &m_paramValues[0]; }
const char* const c_str() const { return m_query.c_str(); }
private:
StrWPF m_query;
StrWPF m_paramBuf;
vector<size_t> m_paramIndices;
vector<const char*> m_paramValues;
};
#endif