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#include "string.ih"
size_t String::split(std::vector<string> *words,
string const &str, char const *sep, bool addEmpty)
{
words->clear();
const_iterator from = str.begin();
const_iterator beyond = str.end();
string separators(sep);
const_iterator until;
while (from != beyond)
{
//cerr << "SCAN `" << string(from, beyond) << "'" << endl;
Type type = nextField(str, &until, from,// get the from field, `until'
separators); // points beyond the field's
// last character
//cerr << "\tFIELD: `" << string(from, until) << "'" << endl;
//cerr << "\tBEYOND: `" << string(until, beyond) << "'" << endl;
// see if it is a quoted string
bool quoted = (type == DQUOTE || type == SQUOTE);
from += quoted; // skip the quote of quoted strings
// add the field to `words'
if (type != SEPARATOR || addEmpty)
words->push_back(string(from, until));
// update from: skip the quote of quoted
from = until + quoted; // strings
}
return words->size();
}
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