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29 lines
884 B
C++
29 lines
884 B
C++
#pragma once
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#include <cstdint>
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#include <string>
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#include <vector>
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#define CODEPOINT_TYPE_UNIDENTIFIED 0
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#define CODEPOINT_TYPE_DIGIT 1
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#define CODEPOINT_TYPE_LETTER 2
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#define CODEPOINT_TYPE_WHITESPACE 3
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#define CODEPOINT_TYPE_ACCENT_MARK 4
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#define CODEPOINT_TYPE_PUNCTUATION 5
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#define CODEPOINT_TYPE_SYMBOL 6
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#define CODEPOINT_TYPE_CONTROL 7
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std::string unicode_cpt_to_utf8(uint32_t cp);
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std::vector<uint32_t> unicode_cpts_from_utf8(const std::string & utf8);
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std::vector<uint32_t> unicode_cpts_normalize_nfd(const std::vector<uint32_t> & cpts);
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int unicode_cpt_type(uint32_t cp);
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int unicode_cpt_type(const std::string & utf8);
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std::string unicode_byte_to_utf8(uint8_t byte);
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uint8_t unicode_utf8_to_byte(const std::string & utf8);
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// simple tolower that only implements one-to-one mapping, not one-to-many
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char32_t unicode_tolower(char32_t cp);
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