27 lines
718 B
C++
27 lines
718 B
C++
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/**
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* \file utf8.hh
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* \brief Header for UTF-8 related functions
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*/
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#ifndef LZW_SRC_UTF8_H_
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#define LZW_SRC_UTF8_H_
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#include <cstdio>
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#include <cstdint>
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/*
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L’encodage des caractères se fait en UTF-8
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char < 128 => "0xxxxxxx" 7bits
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char < 2,048 => "110xxxxx 10xxxxxx" 11bits
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char < 65,536 => "1110xxxx 10xxxxxx 10xxxxxx" 16bits
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char < 2,097,152 => "11110xxx 10xxxxxx 10xxxxxx 10xxxxxx" 21bits
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char < 67,108,864 => "111110xx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx" 26bits
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char < 2,147,483,648 => "1111110x 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx 10xxxxxx" 31bits
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*/
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/// \brief Écrit les caractères au format UTF-8
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void write_utf8(std::FILE* t_out, std::uint32_t t_c);
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#endif /* LZW_SRC_UTF8_H_ */
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