mirror of https://github.com/flysand7/ciabatta.git
135 lines
3.0 KiB
C
135 lines
3.0 KiB
C
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#pragma once
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#include <stdint.h>
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#include <stddef.h>
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typedef uint_least16_t char16_t;
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typedef uint_least32_t char32_t;
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typedef int32_t uchar_t;
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enum {
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UCHAR_BAD,
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UCHAR_Cc,
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UCHAR_Cf,
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UCHAR_Co,
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UCHAR_Cs,
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UCHAR_Ll,
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UCHAR_Lm,
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UCHAR_Lo,
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UCHAR_Lt,
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UCHAR_Lu,
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UCHAR_Mc,
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UCHAR_Me,
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UCHAR_Mn,
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UCHAR_Nd,
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UCHAR_Nl,
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UCHAR_No,
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UCHAR_Pc,
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UCHAR_Pd,
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UCHAR_Pe,
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UCHAR_Pf,
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UCHAR_Pi,
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UCHAR_Po,
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UCHAR_Ps,
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UCHAR_Sc,
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UCHAR_Sk,
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UCHAR_Sm,
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UCHAR_So,
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UCHAR_Zl,
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UCHAR_Zp,
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UCHAR_Zs,
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};
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enum {
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UCHAR_BIDI_AL,
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UCHAR_BIDI_AN,
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UCHAR_BIDI_B,
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UCHAR_BIDI_BN,
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UCHAR_BIDI_CS,
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UCHAR_BIDI_EN,
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UCHAR_BIDI_ES,
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UCHAR_BIDI_ET,
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UCHAR_BIDI_FSI,
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UCHAR_BIDI_L,
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UCHAR_BIDI_LRE,
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UCHAR_BIDI_LRI,
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UCHAR_BIDI_LRO,
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UCHAR_BIDI_NSM,
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UCHAR_BIDI_ON,
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UCHAR_BIDI_PDF,
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UCHAR_BIDI_PDI,
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UCHAR_BIDI_R,
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UCHAR_BIDI_RLE,
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UCHAR_BIDI_RLI,
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UCHAR_BIDI_RLO,
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UCHAR_BIDI_S,
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UCHAR_BIDI_WS,
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};
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enum {
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UCHAR_DECOMP_CANON,
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UCHAR_DECOMP_FONT,
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UCHAR_DECOMP_NOBREAK,
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UCHAR_DECOMP_INITIAL,
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UCHAR_DECOMP_MEDIAL,
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UCHAR_DECOMP_FINAL,
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UCHAR_DECOMP_ISOLATED,
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UCHAR_DECOMP_CIRCLE,
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UCHAR_DECOMP_SUPER,
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UCHAR_DECOMP_SUB,
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UCHAR_DECOMP_VERTICAL,
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UCHAR_DECOMP_WIDE,
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UCHAR_DECOMP_NARROW,
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UCHAR_DECOMP_SMALL,
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UCHAR_DECOMP_SQUARE,
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UCHAR_DECOMP_FRACTION,
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UCHAR_DECOMP_COMPAT,
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};
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typedef struct uchar_props uchar_props;
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struct uchar_props {
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uchar_t code;
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char const *name;
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int cat_gen;
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int cat_bidi;
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int comb_class;
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int dec_type;
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int dec_map_n;
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uchar_t const dec_map[18]; // U+FDFA takes 18, everything else takes up <8
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int dec_value;
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int dig_value;
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double num_value;
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int bidi_mirrored;
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char const *old_name;
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char const *comment;
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uchar_t lower;
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uchar_t upper;
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uchar_t title;
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};
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uchar_props *uni_props (uchar_t cp);
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int uni_valid (uchar_t cp);
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int uni_classify(uchar_t cp);
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uchar_t uni_tolower(uchar_t cp);
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uchar_t uni_toupper(uchar_t cp);
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uchar_t uni_totitle(uchar_t cp);
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int uni_is_hsur(char16_t cp);
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int uni_is_lsur(char16_t cp);
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uchar_t uni_surtoc (char16_t hsur, char16_t lsur);
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int utf16_chlen(char16_t const *str);
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int utf8_chlen (char const *str);
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int utf16_dec_s(char16_t const *restrict str, size_t len, uchar_t *restrict ch);
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int utf8_dec_s (char const *restrict str, size_t len, uchar_t *restrict ch);
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int utf16_dec (char16_t const *restrict str, uchar_t *restrict ch);
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int utf8_dec (char const *restrict str, uchar_t *restrict ch);
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int utf16_enc_s(char16_t *str, size_t len, uchar_t ch);
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int utf8_enc_s (char *str, size_t len, uchar_t ch);
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int utf16_enc (char16_t *str, uchar_t ch);
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int utf8_enc (char *str, uchar_t ch);
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