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//#define XERR
#include "builtin.ih"
// stack[5] : reference filename
vector<string> Builtin::patternCompare(
bool (*keep)(string const &entry, Stat const &reference)
) const
{
// last modification time of the
// reference file
Stat reference{ d_stack[5].str() };
vector<string> ret = patternList(); // entries matching the pattern
// move all entries that shouldn't
auto iter = remove_if(ret.begin(), ret.end(), // be kept to the back
[&](string const &entry)
{
return not keep(entry, reference);
}
);
ret.resize(iter - ret.begin()); // reduce to the remaining size
return ret;
}
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