/*
 * dbprofile.cpp by Ondrej Hurt
 *
 * Copyright (C) 2001 Atomic Blue (info@planeshift.it, http://www.atomicblue.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 (version 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

#include <psconfig.h>
#include "util/psstring.h"
#include "dbprofile.h"
#include "util/log.h"

// Removes all constants from given SQL - i.e. strings and numbers
// The purpose is to get rid of "details", so that get "essence" of the SQL
void psDBProfiles::StripConstantsFromSQL(psString & sql)
{
    unsigned int pos, end;
    
    pos = 0;
    while (sql.FindNumber(pos, end))
    {
        sql.DeleteAt(pos, end-pos+1);
    }

    pos = 0;
    while (sql.FindString("\"", pos, end))
    {
        sql.DeleteAt(pos, end-pos+1);
    }

    pos = 0;
    while (sql.FindString("\'", pos, end))
    {
        sql.DeleteAt(pos, end-pos+1);
    }
}

void psDBProfiles::AddSQLTime(const csString & sql, csTicks time)
{
    psString strippedSQL(sql.GetData());
    
    strippedSQL.Downcase();
    StripConstantsFromSQL(strippedSQL);
    
    AddCons(strippedSQL.GetData(), time);
}

csString psDBProfiles::Dump()
{
    return psNamedProfiles::Dump("msec", "Database profile");
}