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// -------------------------------------------------------------------
// MAdLib - Copyright (C) 2008-2009 Universite catholique de Louvain
//
// See the Copyright.txt and License.txt files for license information.
// You should have received a copy of these files along with MAdLib.
// If not, see <http://www.madlib.be/license/>
//
// Please report all bugs and problems to <contrib@madlib.be>
//
// Authors: Gaetan Compere, Jean-Francois Remacle
// -------------------------------------------------------------------
#include "History.h"
#include <stdarg.h>
#include <fstream>
#include <iostream>
#include <stdlib.h>
using std::ostream;
namespace MAd {
static int actionIntParameters[UNKNOWN_ACTION] = {1,1,1,1,1};
// -------------------------------------------------------------------
void History::initialize()
{
open = false;
refCount = -1;
}
// -------------------------------------------------------------------
void History::finalize()
{
journal.clear();
refJournal.clear();
}
// -------------------------------------------------------------------
void History::add(int ot, actionType at, ...)
{
if ( !open ) return;
va_list ap;
va_start(ap, at);
std::vector<int> intParams;
for (int iInt=0; iInt < actionIntParameters[at]; iInt++) {
intParams.push_back(va_arg(ap, int));
}
va_end(ap);
action act;
act.opType = ot;
act.actType = at;
act.intParams = intParams;
add(act);
}
// -------------------------------------------------------------------
void History::add(action act)
{
if ( !open ) return;
journal.push_back(act);
if ( !compare() ) {
std::cerr << "Error in History: operations are not the same as in the reference journal\n";
flushJournal("journal_for_diff");
exit(1);
}
}
// -------------------------------------------------------------------
bool History::compare()
{
if ( !open ) return false;
if ( refJournal.empty() || refCount >= (int) refJournal.size() ) return true;
for (; refCount < (int) journal.size(); refCount++) {
if ( journal[refCount] != refJournal[refCount] ) return false;
}
return true;
}
// -------------------------------------------------------------------
void History::loadJournal(std::string name)
{
FILE * f = fopen(name.c_str(),"r");
if ( !f ) {
std::cerr << "Error: could not open file " << name << std::endl; throw;
}
int opType;
int actType;
while ( fscanf(f,"%d %d",&opType,&actType) != EOF ) {
std::vector<int> intParams;
int par;
for (int iPar=0; iPar<actionIntParameters[actType]; iPar++) {
fscanf(f,"%d",&par);
intParams.push_back(par);
}
action act;
act.opType = opType;
act.actType = (actionType) actType;
act.intParams = intParams;
refJournal.push_back(act);
}
fclose(f);
refCount = 0;
}
// -------------------------------------------------------------------
void History::flushJournal(ostream& out) const
{
for (int iAct=0; iAct < (int) journal.size(); iAct++) {
action act = journal[iAct];
out << act.opType << "\t" << act.actType;
for (int iP=0; iP<actionIntParameters[act.actType]; iP++) {
out << "\t"<< act.intParams[iP];
}
out << "\n";
}
}
// -------------------------------------------------------------------
void History::flushJournal(std::string name) const
{
std::ofstream fileOut(name.c_str());
flushJournal(fileOut);
}
// -------------------------------------------------------------------
}
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