94 lines
3.1 KiB
C
94 lines
3.1 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file globPattern.h
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* @author drose
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* @date 2000-05-30
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*/
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#ifndef GLOBPATTERN_H
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#define GLOBPATTERN_H
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#include "dtoolbase.h"
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#include "filename.h"
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#include "vector_string.h"
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/**
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* This class can be used to test for string matches against standard Unix-
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* shell filename globbing conventions. It serves as a portable standin for
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* the Posix fnmatch() call.
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*
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* A GlobPattern is given a pattern string, which can contain operators like
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* *, ?, and []. Then it can be tested against any number of candidate
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* strings; for each candidate, it will indicate whether the string matches
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* the pattern or not. It can be used, for example, to scan a directory for
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* all files matching a particular pattern.
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*/
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class EXPCL_DTOOL_DTOOLUTIL GlobPattern {
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PUBLISHED:
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INLINE GlobPattern(const std::string &pattern = std::string());
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INLINE GlobPattern(const GlobPattern ©);
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INLINE void operator = (const GlobPattern ©);
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INLINE bool operator == (const GlobPattern &other) const;
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INLINE bool operator != (const GlobPattern &other) const;
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INLINE bool operator < (const GlobPattern &other) const;
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INLINE void set_pattern(const std::string &pattern);
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INLINE const std::string &get_pattern() const;
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MAKE_PROPERTY(pattern, get_pattern, set_pattern);
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INLINE void set_case_sensitive(bool case_sensitive);
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INLINE bool get_case_sensitive() const;
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MAKE_PROPERTY(case_sensitive, get_case_sensitive, set_case_sensitive);
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INLINE void set_nomatch_chars(const std::string &nomatch_chars);
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INLINE const std::string &get_nomatch_chars() const;
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MAKE_PROPERTY(nomatch_chars, get_nomatch_chars, set_nomatch_chars);
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INLINE bool matches(const std::string &candidate) const;
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bool matches_file(Filename candidate) const;
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INLINE void output(std::ostream &out) const;
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bool has_glob_characters() const;
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std::string get_const_prefix() const;
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int match_files(vector_string &results, const Filename &cwd = Filename()) const;
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#ifdef HAVE_PYTHON
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EXTENSION(PyObject *match_files(const Filename &cwd = Filename()) const);
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#endif
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private:
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bool matches_substr(std::string::const_iterator pi,
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std::string::const_iterator pend,
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std::string::const_iterator ci,
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std::string::const_iterator cend) const;
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bool matches_set(std::string::const_iterator &pi,
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std::string::const_iterator pend,
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char ch) const;
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int r_match_files(const Filename &prefix, const std::string &suffix,
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vector_string &results, const Filename &cwd);
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bool r_matches_file(const std::string &suffix, const Filename &candidate) const;
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std::string _pattern;
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bool _case_sensitive;
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std::string _nomatch_chars;
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};
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INLINE std::ostream &operator << (std::ostream &out, const GlobPattern &glob) {
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glob.output(out);
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return out;
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}
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#include "globPattern.I"
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#endif
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