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globPattern.h
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90 lines (72 loc) · 3.02 KB
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// Filename: globPattern.h
// Created by: drose (30May00)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) Carnegie Mellon University. All rights reserved.
//
// All use of this software is subject to the terms of the revised BSD
// license. You should have received a copy of this license along
// with this source code in a file named "LICENSE."
//
////////////////////////////////////////////////////////////////////
#ifndef GLOBPATTERN_H
#define GLOBPATTERN_H
#include "ppremake.h"
#include "filename.h"
#include "vector_string.h"
////////////////////////////////////////////////////////////////////
// Class : GlobPattern
// Description : This class can be used to test for string matches
// against standard Unix-shell filename globbing
// conventions. It serves as a portable standin for the
// Posix fnmatch() call.
//
// A GlobPattern is given a pattern string, which can
// contain operators like *, ?, and []. Then it can be
// tested against any number of candidate strings; for
// each candidate, it will indicate whether the string
// matches the pattern or not. It can be used, for
// example, to scan a directory for all files matching a
// particular pattern.
////////////////////////////////////////////////////////////////////
class EXPCL_PANDA GlobPattern {
public:
INLINE GlobPattern(const string &pattern = string());
INLINE GlobPattern(const GlobPattern ©);
INLINE void operator = (const GlobPattern ©);
INLINE bool operator == (const GlobPattern &other) const;
INLINE bool operator != (const GlobPattern &other) const;
INLINE bool operator < (const GlobPattern &other) const;
INLINE void set_pattern(const string &pattern);
INLINE const string &get_pattern() const;
INLINE void set_case_sensitive(bool case_sensitive);
INLINE bool get_case_sensitive() const;
INLINE void set_nomatch_chars(const string &nomatch_chars);
INLINE const string &get_nomatch_chars() const;
INLINE bool matches(const string &candidate) const;
INLINE void output(ostream &out) const;
bool has_glob_characters() const;
string get_const_prefix() const;
int match_files(vector_string &results, const Filename &cwd = Filename());
private:
bool matches_substr(string::const_iterator pi,
string::const_iterator pend,
string::const_iterator ci,
string::const_iterator cend) const;
bool matches_set(string::const_iterator &pi,
string::const_iterator pend,
char ch) const;
int r_match_files(const Filename &prefix, const string &suffix,
vector_string &results, const Filename &cwd);
string _pattern;
bool _case_sensitive;
string _nomatch_chars;
};
INLINE ostream &operator << (ostream &out, const GlobPattern &glob) {
glob.output(out);
return out;
}
#include "globPattern.I"
#endif