HtmRangeIterator.cpp

#include <HtmRangeIterator.h>
 
extern "C" {
// uint64 cc_name2ID(const char *name);
int cc_ID2name(char *name, uint64 id);
}
 
Key HtmRangeIterator::next()
{
    Key key = this->nextval;
    getNext();
    return key;
}
 
void HtmRangeIterator::getNext()
{
    if (currange[0] <= 0)
    {
        nextval = -1;
        return;
    }
    nextval++;
    if (nextval > currange[1])
    {
        range->getNext(&currange[0], &currange[1]);
        if (currange[0] <= 0)
        {
            nextval = -1;
            return;
        }
        nextval = currange[0];
    }
    return;
}
 
char *HtmRangeIterator::nextSymbolic(char *buffer)
{
    Key key = this->next();
    if (key <= 0)
    {
        buffer[0] = '\0';
    }
    else
    {
        cc_ID2name(buffer, key);
    }
    return buffer;
}
bool HtmRangeIterator::hasNext()
{
    return (nextval > 0);
}
 
// HtmRangeIterator::