symbol_functors.h revision 8cfa702f803c5ef6a2b062a489a1b2cf66b45b5e 
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
18struct less_by_file_loc {
19	bool operator()(sample_entry const * lhs,
20			sample_entry const * rhs) const {
21		return lhs->file_loc < rhs->file_loc;
22	}
23
24	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
32struct 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