1 /** 2 * @file symbol_functors.h 3 * Functors for symbol/sample comparison 4 * 5 * @remark Copyright 2002, 2003 OProfile authors 6 * @remark Read the file COPYING 7 * 8 * @author Philippe Elie 9 * @author John Levon 10 */ 11 12 #ifndef SYMBOL_FUNCTORS_H 13 #define SYMBOL_FUNCTORS_H 14 15 #include "symbol.h" 16 17 /// compare based on file location 18 struct less_by_file_loc { operatorless_by_file_loc19 bool operator()(sample_entry const * lhs, 20 sample_entry const * rhs) const { 21 return lhs->file_loc < rhs->file_loc; 22 } 23 operatorless_by_file_loc24 bool operator()(symbol_entry const * lhs, 25 symbol_entry const * rhs) const { 26 return lhs->sample.file_loc < rhs->sample.file_loc; 27 } 28 }; 29 30 31 /// compare based on symbol contents 32 struct less_symbol { 33 // implementation compare by id rather than by string 34 bool operator()(symbol_entry const & lhs, 35 symbol_entry const & rhs) const; 36 }; 37 38 #endif /* SYMBOL_FUNCTORS_H */ 39