Contents of /Public_Xapian-1.5/PikeExpandDeciderProxy.cc: class PikeExpandDeciderProxy: public Xapian::ExpandDecider { struct svalue * fx; public: PikeExpandDeciderProxy(struct svalue * func) { fx = func; } virtual bool operator()(const std::string & term) const { int i; bool b; push_text(term.c_str()); apply_svalue(fx, 1); i = Pike_sp[-1].u.integer; pop_stack(); if(i == 0) b = false; else b = true; return b; } };