#include "fileout.h"

#include "reporthandler.h"

#include <QFileInfo>

#include <QDir>

bool FileOut::dummy = false;

bool FileOut::diff = false;

bool FileOut::license = false;

#ifdef Q_OS_LINUX

const char* colorDelete = "\033[31m";

const char* colorAdd = "\033[32m";

const char* colorInfo = "\033[36m";

const char* colorReset = "\033[0m";

#else

const char* colorDelete = "";

const char* colorAdd = "";

const char* colorInfo = "";

const char* colorReset = "";

#endif

FileOut::FileOut(QString n):

{}

static int* lcsLength(QList<QByteArray> a, QList<QByteArray> b) {

const int height = a.size() + 1;

const int width = b.size() + 1;

int *res = new int[width * height];

for (int row=0; row<height; row++) {

res[width * row] = 0;

}

for (int col=0; col<width; col++) {

res[col] = 0;

}

for (int row=1; row<height; row++) {

for (int col=1; col<width; col++) {

if (a[row-1] == b[col-1])

res[width * row + col] = res[width * (row-1) + col-1] + 1;

else

res[width * row + col] = qMax(res[width * row + col-1],

res[width * (row-1) + col]);

}

}

return res;

}

enum Type {Add, Delete, Unchanged};

struct Unit

};

static QList<Unit*> *unitAppend(QList<Unit*> *res, Type type, int pos)

{

if (res == 0) {

res = new QList<Unit*>;

res->append(new Unit(type, pos));

return res;

}

Unit *last = res->last();

if (last->type == type) {

last->end = pos;

} else {

res->append(new Unit(type, pos));

}

return res;

}

static QList<Unit*> *diffHelper(int *lcs, QList<QByteArray> a, QList<QByteArray> b, int row, int col) {

if (row>0 && col>0 && (a[row-1] == b[col-1])) {

return unitAppend(diffHelper(lcs, a, b, row-1, col-1), Unchanged, row-1);

}

else {

int width = b.size()+1;

if ((col > 0) && ((row==0) ||

lcs[width * row + col-1] >= lcs[width * (row-1) + col]))

{

return unitAppend(diffHelper(lcs, a, b, row, col-1), Add, col-1);

}

else if((row > 0) && ((col==0) ||

lcs[width * row + col-1] < lcs[width * (row-1) + col])){

return unitAppend(diffHelper(lcs, a, b, row-1, col), Delete, row-1);;

}

}

delete lcs;

return 0;

}

static void diff(QList<QByteArray> a, QList<QByteArray> b) {

}

bool FileOut::done() {

}