67 lines
1.5 KiB
C++
67 lines
1.5 KiB
C++
#ifndef __libmisc_pathscanner_h__
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#define __libmisc_pathscanner_h__
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#include <vector>
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#include <string>
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#include <regex.h>
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using std::string;
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using std::vector;
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class PathScanner
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{
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public:
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vector<string *> *operator() (const string &dirpath,
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bool (*filter)(const string &, void *arg),
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void *arg,
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bool match_fullpath = true,
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bool return_fullpath = true,
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long limit = -1) {
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return run_scan (dirpath,
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(bool (PathScanner::*)(const string &)) 0,
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filter,
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arg,
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match_fullpath,
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return_fullpath,
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limit);
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}
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vector<string *> *operator() (const string &dirpath,
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const string ®exp,
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bool match_fullpath = true,
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bool return_fullpath = true,
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long limit = -1);
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string *find_first (const string &dirpath,
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const string ®exp,
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bool match_fullpath = true,
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bool return_fullpath = true);
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string *find_first (const string &dirpath,
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bool (*filter)(const string &, void *),
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void *arg,
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bool match_fullpath = true,
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bool return_fullpath = true);
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private:
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regex_t compiled_pattern;
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bool regexp_filter (const string &str) {
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return regexec (&compiled_pattern, str.c_str(), 0, 0, 0) == 0;
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}
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vector<string *> *run_scan (const string &dirpath,
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bool (PathScanner::*mfilter) (const string &),
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bool (*filter)(const string &, void *),
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void *arg,
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bool match_fullpath,
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bool return_fullpath,
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long limit);
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};
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#endif // __libmisc_pathscanner_h__
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