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#include <iostream>
#include "Piraha.hpp"
using namespace piraha;
bool Multi::match(Matcher *m) {
unsigned int save;
int iter = 0;
vector<smart_ptr<Group> > chSave;
while(true) {
save = m->pos;
chSave = m->children;
if(!pattern->match(m)) {
m->children = chSave;
m->pos = save;
break;
}
if(save - m->pos == 0) {
std::cout << "ZERO ADVANCE IN MULTI!" << std::endl;
return minv <= iter && iter <= maxv;
}
iter++;
if(iter == maxv)
break;
}
return minv <= iter && iter <= maxv;
}
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