61 lines
1.4 KiB
C
61 lines
1.4 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 rangeDescription.h
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* @author drose
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* @date 2003-09-07
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*/
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#ifndef RANGEDESCRIPTION_H
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#define RANGEDESCRIPTION_H
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#include "pandatoolbase.h"
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#include "pvector.h"
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/**
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* This describes a sparse range of Unicode character codes for conversion
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* that may be specified on the command line.
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*/
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class RangeDescription {
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public:
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RangeDescription();
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bool parse_parameter(const std::string ¶m);
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INLINE void add_singleton(int code);
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INLINE void add_range(int from_code, int to_code);
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INLINE bool is_empty() const;
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void output(std::ostream &out) const;
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private:
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bool parse_word(const std::string &word);
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bool parse_code(const std::string &word, int &code);
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bool parse_bracket(const std::string &str);
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private:
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class Range {
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public:
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INLINE Range(int code);
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INLINE Range(int from_code, int to_code);
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int _from_code;
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int _to_code;
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};
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typedef pvector<Range> RangeList;
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RangeList _range_list;
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friend class RangeIterator;
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};
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INLINE std::ostream &operator << (std::ostream &out, const RangeDescription &range);
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#include "rangeDescription.I"
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#endif
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