Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame] | 1 | /** |
| 2 | * @file glob_filter.h |
| 3 | * Filter strings based on globbed exclude/include list |
| 4 | * |
| 5 | * @remark Copyright 2002 OProfile authors |
| 6 | * @remark Read the file COPYING |
| 7 | * |
| 8 | * @author Philippe Elie |
| 9 | * @author John Levon |
| 10 | */ |
| 11 | |
| 12 | #ifndef GLOB_FILTER_H |
| 13 | #define GLOB_FILTER_H |
| 14 | |
| 15 | #include "string_filter.h" |
| 16 | |
| 17 | /** |
| 18 | * glob_filter - filtering of a string based on globbed include/exclude list |
| 19 | * |
| 20 | * This class is an oracle on whether a particular string matches |
| 21 | * the given list of included and excluded strings. |
| 22 | * |
| 23 | * This class gives glob-based matches on each pattern, as with fnmatch(3) |
| 24 | */ |
| 25 | class glob_filter : public string_filter { |
| 26 | public: |
| 27 | /** |
| 28 | * Initialise the filter with the include and exclude list, |
| 29 | * comma-separated. |
| 30 | */ |
| 31 | glob_filter(std::string const & include_patterns, |
| 32 | std::string const & exclude_patterns) |
| 33 | : string_filter(include_patterns, exclude_patterns) {} |
| 34 | |
| 35 | /** |
| 36 | * Initialise the filter with the include and exclude list. |
| 37 | */ |
| 38 | glob_filter(std::vector<std::string> const & include_patterns, |
| 39 | std::vector<std::string> const & exclude_patterns) |
| 40 | : string_filter(include_patterns, exclude_patterns) {} |
| 41 | |
| 42 | /// Returns true if the given string matches |
| 43 | virtual bool match(std::string const & str) const; |
| 44 | |
| 45 | protected: |
| 46 | |
| 47 | /// function object for fnmatching |
| 48 | struct fnmatcher { |
| 49 | fnmatcher(std::string const & str) : str_(str) {} |
| 50 | |
| 51 | bool operator()(std::string const & s); |
| 52 | |
| 53 | std::string const & str_; |
| 54 | }; |
| 55 | }; |
| 56 | |
| 57 | #endif /* GLOB_FILTER_H */ |