Panda3D

rangeDescription.h
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1 /**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file rangeDescription.h
10 * @author drose
11 * @date 2003-09-07
12 */
13
14 #ifndef RANGEDESCRIPTION_H
15 #define RANGEDESCRIPTION_H
16
17 #include "pandatoolbase.h"
18 #include "pvector.h"
19
20 /**
21 * This describes a sparse range of Unicode character codes for conversion
22 * that may be specified on the command line.
23 */
24 class RangeDescription {
25 public:
26 RangeDescription();
27
28 bool parse_parameter(const std::string &param);
29 INLINE void add_singleton(int code);
30 INLINE void add_range(int from_code, int to_code);
31 INLINE bool is_empty() const;
32
33 void output(std::ostream &out) const;
34
35 private:
36 bool parse_word(const std::string &word);
37 bool parse_code(const std::string &word, int &code);
38 bool parse_bracket(const std::string &str);
39
40 private:
41 class Range {
42 public:
43 INLINE Range(int code);
44 INLINE Range(int from_code, int to_code);
45
46 int _from_code;
47 int _to_code;
48 };
49
50 typedef pvector<Range> RangeList;
51 RangeList _range_list;
52
53 friend class RangeIterator;
54 };
55
56 INLINE std::ostream &operator << (std::ostream &out, const RangeDescription &range);
57
58 #include "rangeDescription.I"
59
60 #endif
RangeDescription
This describes a sparse range of Unicode character codes for conversion that may be specified on the ...
Definition: rangeDescription.h:24
RangeDescription::is_empty
bool is_empty() const
Returns true if there are no codes described in the range.
Definition: rangeDescription.I:34
RangeDescription::parse_parameter
bool parse_parameter(const std::string &param)
Parses a string of comma- and hyphen-delimited unicode values, in decimal and/or hex,...
Definition: rangeDescription.cxx:34
RangeIterator
Walks through all the Unicode characters described by a RangeDescription class.
Definition: rangeIterator.h:26
pvector< Range >
pandatoolbase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
pvector.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
rangeDescription.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.