fc_nfkc.c

#include <stdio.h>
#include <stdlib.h>

#include "utf8proc.h"

static const int32_t codepoints[] = {
    0x037A,
    0x03D2,
    0x03D3,
    0x03D4,
    0x03F2,
    0x03F9,
    0x1D2C,
    0x1D2D,
    0x1D2E,
    0x1D30,
    0x1D31,
    0x1D32,
    0x1D33,
    0x1D34,
    0x1D35,
    0x1D36,
    0x1D37,
    0x1D38,
    0x1D39,
    0x1D3A,
    0x1D3C,
    0x1D3D,
    0x1D3E,
    0x1D3F,
    0x1D40,
    0x1D41,
    0x1D42,
    0x20A8,
    0x2102,
    0x2103,
    0x2107,
    0x2109,
    0x210B,
    0x210C,
    0x210D,
    0x2110,
    0x2111,
    0x2112,
    0x2115,
    0x2116,
    0x2119,
    0x211A,
    0x211B,
    0x211C,
    0x211D,
    0x2120,
    0x2121,
    0x2122,
    0x2124,
    0x2128,
    0x212C,
    0x212D,
    0x2130,
    0x2131,
    0x2133,
    0x213B,
    0x213E,
    0x213F,
    0x2145,
    0x3250,
    0x32CC,
    0x32CE,
    0x32CF,
    0x3371,
    0x3373,
    0x3375,
    0x337A,
    0x3380,
    0x3381,
    0x3382,
    0x3383,
    0x3384,
    0x3385,
    0x3386,
    0x3387,
    0x338A,
    0x338B,
    0x338C,
    0x3390,
    0x3391,
    0x3392,
    0x3393,
    0x3394,
    0x33A9,
    0x33AA,
    0x33AB,
    0x33AC,
    0x33B4,
    0x33B5,
    0x33B6,
    0x33B7,
    0x33B8,
    0x33B9,
    0x33BA,
    0x33BB,
    0x33BC,
    0x33BD,
    0x33BE,
    0x33BF,
    0x33C0,
    0x33C1,
    0x33C3,
    0x33C6,
    0x33C7,
    0x33C8,
    0x33C9,
    0x33CB,
    0x33CD,
    0x33CE,
    0x33D7,
    0x33D9,
    0x33DA,
    0x33DC,
    0x33DD,
    0x33DE,
    0x33DF,
    0x1D400,
    0x1D401,
    0x1D402,
    0x1D403,
    0x1D404,
    0x1D405,
    0x1D406,
    0x1D407,
    0x1D408,
    0x1D409,
    0x1D40A,
    0x1D40B,
    0x1D40C,
    0x1D40D,
    0x1D40E,
    0x1D40F,
    0x1D410,
    0x1D411,
    0x1D412,
    0x1D413,
    0x1D414,
    0x1D415,
    0x1D416,
    0x1D417,
    0x1D418,
    0x1D419,
    0x1D434,
    0x1D435,
    0x1D436,
    0x1D437,
    0x1D438,
    0x1D439,
    0x1D43A,
    0x1D43B,
    0x1D43C,
    0x1D43D,
    0x1D43E,
    0x1D43F,
    0x1D440,
    0x1D441,
    0x1D442,
    0x1D443,
    0x1D444,
    0x1D445,
    0x1D446,
    0x1D447,
    0x1D448,
    0x1D449,
    0x1D44A,
    0x1D44B,
    0x1D44C,
    0x1D44D,
    0x1D468,
    0x1D469,
    0x1D46A,
    0x1D46B,
    0x1D46C,
    0x1D46D,
    0x1D46E,
    0x1D46F,
    0x1D470,
    0x1D471,
    0x1D472,
    0x1D473,
    0x1D474,
    0x1D475,
    0x1D476,
    0x1D477,
    0x1D478,
    0x1D479,
    0x1D47A,
    0x1D47B,
    0x1D47C,
    0x1D47D,
    0x1D47E,
    0x1D47F,
    0x1D480,
    0x1D481,
    0x1D49C,
    0x1D49E,
    0x1D49F,
    0x1D4A2,
    0x1D4A5,
    0x1D4A6,
    0x1D4A9,
    0x1D4AA,
    0x1D4AB,
    0x1D4AC,
    0x1D4AE,
    0x1D4AF,
    0x1D4B0,
    0x1D4B1,
    0x1D4B2,
    0x1D4B3,
    0x1D4B4,
    0x1D4B5,
    0x1D4D0,
    0x1D4D1,
    0x1D4D2,
    0x1D4D3,
    0x1D4D4,
    0x1D4D5,
    0x1D4D6,
    0x1D4D7,
    0x1D4D8,
    0x1D4D9,
    0x1D4DA,
    0x1D4DB,
    0x1D4DC,
    0x1D4DD,
    0x1D4DE,
    0x1D4DF,
    0x1D4E0,
    0x1D4E1,
    0x1D4E2,
    0x1D4E3,
    0x1D4E4,
    0x1D4E5,
    0x1D4E6,
    0x1D4E7,
    0x1D4E8,
    0x1D4E9,
    0x1D504,
    0x1D505,
    0x1D507,
    0x1D508,
    0x1D509,
    0x1D50A,
    0x1D50D,
    0x1D50E,
    0x1D50F,
    0x1D510,
    0x1D511,
    0x1D512,
    0x1D513,
    0x1D514,
    0x1D516,
    0x1D517,
    0x1D518,
    0x1D519,
    0x1D51A,
    0x1D51B,
    0x1D51C,
    0x1D538,
    0x1D539,
    0x1D53B,
    0x1D53C,
    0x1D53D,
    0x1D53E,
    0x1D540,
    0x1D541,
    0x1D542,
    0x1D543,
    0x1D544,
    0x1D546,
    0x1D54A,
    0x1D54B,
    0x1D54C,
    0x1D54D,
    0x1D54E,
    0x1D54F,
    0x1D550,
    0x1D56C,
    0x1D56D,
    0x1D56E,
    0x1D56F,
    0x1D570,
    0x1D571,
    0x1D572,
    0x1D573,
    0x1D574,
    0x1D575,
    0x1D576,
    0x1D577,
    0x1D578,
    0x1D579,
    0x1D57A,
    0x1D57B,
    0x1D57C,
    0x1D57D,
    0x1D57E,
    0x1D57F,
    0x1D580,
    0x1D581,
    0x1D582,
    0x1D583,
    0x1D584,
    0x1D585,
    0x1D5A0,
    0x1D5A1,
    0x1D5A2,
    0x1D5A3,
    0x1D5A4,
    0x1D5A5,
    0x1D5A6,
    0x1D5A7,
    0x1D5A8,
    0x1D5A9,
    0x1D5AA,
    0x1D5AB,
    0x1D5AC,
    0x1D5AD,
    0x1D5AE,
    0x1D5AF,
    0x1D5B0,
    0x1D5B1,
    0x1D5B2,
    0x1D5B3,
    0x1D5B4,
    0x1D5B5,
    0x1D5B6,
    0x1D5B7,
    0x1D5B8,
    0x1D5B9,
    0x1D5D4,
    0x1D5D5,
    0x1D5D6,
    0x1D5D7,
    0x1D5D8,
    0x1D5D9,
    0x1D5DA,
    0x1D5DB,
    0x1D5DC,
    0x1D5DD,
    0x1D5DE,
    0x1D5DF,
    0x1D5E0,
    0x1D5E1,
    0x1D5E2,
    0x1D5E3,
    0x1D5E4,
    0x1D5E5,
    0x1D5E6,
    0x1D5E7,
    0x1D5E8,
    0x1D5E9,
    0x1D5EA,
    0x1D5EB,
    0x1D5EC,
    0x1D5ED,
    0x1D608,
    0x1D609,
    0x1D60A,
    0x1D60B,
    0x1D60C,
    0x1D60D,
    0x1D60E,
    0x1D60F,
    0x1D610,
    0x1D611,
    0x1D612,
    0x1D613,
    0x1D614,
    0x1D615,
    0x1D616,
    0x1D617,
    0x1D618,
    0x1D619,
    0x1D61A,
    0x1D61B,
    0x1D61C,
    0x1D61D,
    0x1D61E,
    0x1D61F,
    0x1D620,
    0x1D621,
    0x1D63C,
    0x1D63D,
    0x1D63E,
    0x1D63F,
    0x1D640,
    0x1D641,
    0x1D642,
    0x1D643,
    0x1D644,
    0x1D645,
    0x1D646,
    0x1D647,
    0x1D648,
    0x1D649,
    0x1D64A,
    0x1D64B,
    0x1D64C,
    0x1D64D,
    0x1D64E,
    0x1D64F,
    0x1D650,
    0x1D651,
    0x1D652,
    0x1D653,
    0x1D654,
    0x1D655,
    0x1D670,
    0x1D671,
    0x1D672,
    0x1D673,
    0x1D674,
    0x1D675,
    0x1D676,
    0x1D677,
    0x1D678,
    0x1D679,
    0x1D67A,
    0x1D67B,
    0x1D67C,
    0x1D67D,
    0x1D67E,
    0x1D67F,
    0x1D680,
    0x1D681,
    0x1D682,
    0x1D683,
    0x1D684,
    0x1D685,
    0x1D686,
    0x1D687,
    0x1D688,
    0x1D689,
    0x1D6A8,
    0x1D6A9,
    0x1D6AA,
    0x1D6AB,
    0x1D6AC,
    0x1D6AD,
    0x1D6AE,
    0x1D6AF,
    0x1D6B0,
    0x1D6B1,
    0x1D6B2,
    0x1D6B3,
    0x1D6B4,
    0x1D6B5,
    0x1D6B6,
    0x1D6B7,
    0x1D6B8,
    0x1D6B9,
    0x1D6BA,
    0x1D6BB,
    0x1D6BC,
    0x1D6BD,
    0x1D6BE,
    0x1D6BF,
    0x1D6C0,
    0x1D6D3,
    0x1D6E2,
    0x1D6E3,
    0x1D6E4,
    0x1D6E5,
    0x1D6E6,
    0x1D6E7,
    0x1D6E8,
    0x1D6E9,
    0x1D6EA,
    0x1D6EB,
    0x1D6EC,
    0x1D6ED,
    0x1D6EE,
    0x1D6EF,
    0x1D6F0,
    0x1D6F1,
    0x1D6F2,
    0x1D6F3,
    0x1D6F4,
    0x1D6F5,
    0x1D6F6,
    0x1D6F7,
    0x1D6F8,
    0x1D6F9,
    0x1D6FA,
    0x1D70D,
    0x1D71C,
    0x1D71D,
    0x1D71E,
    0x1D71F,
    0x1D720,
    0x1D721,
    0x1D722,
    0x1D723,
    0x1D724,
    0x1D725,
    0x1D726,
    0x1D727,
    0x1D728,
    0x1D729,
    0x1D72A,
    0x1D72B,
    0x1D72C,
    0x1D72D,
    0x1D72E,
    0x1D72F,
    0x1D730,
    0x1D731,
    0x1D732,
    0x1D733,
    0x1D734,
    0x1D747,
    0x1D756,
    0x1D757,
    0x1D758,
    0x1D759,
    0x1D75A,
    0x1D75B,
    0x1D75C,
    0x1D75D,
    0x1D75E,
    0x1D75F,
    0x1D760,
    0x1D761,
    0x1D762,
    0x1D763,
    0x1D764,
    0x1D765,
    0x1D766,
    0x1D767,
    0x1D768,
    0x1D769,
    0x1D76A,
    0x1D76B,
    0x1D76C,
    0x1D76D,
    0x1D76E,
    0x1D781,
    0x1D790,
    0x1D791,
    0x1D792,
    0x1D793,
    0x1D794,
    0x1D795,
    0x1D796,
    0x1D797,
    0x1D798,
    0x1D799,
    0x1D79A,
    0x1D79B,
    0x1D79C,
    0x1D79D,
    0x1D79E,
    0x1D79F,
    0x1D7A0,
    0x1D7A1,
    0x1D7A2,
    0x1D7A3,
    0x1D7A4,
    0x1D7A5,
    0x1D7A6,
    0x1D7A7,
    0x1D7A8,
    0x1D7BB,
    0x1D7CA
};

int main()
{
    uint8_t src[5];
    uint8_t *dst;
    uint8_t *p;
    int32_t c;
    ssize_t len;
    int i, printed;

    for (i = 0; i < sizeof(codepoints) / sizeof(codepoints[0]); ++i) {
        len = utf8proc_encode_char(codepoints[i], src);

        utf8proc_map(src, len, &dst,
            UTF8PROC_STABLE |
            UTF8PROC_COMPOSE |
            UTF8PROC_COMPAT |
            UTF8PROC_CASEFOLD);

        printed = printf("%04X", codepoints[i]);

        while (printed++ < 6) {
            printf(" ");
        }

        printed = printf("; FC_NFKC;");

        len = utf8proc_iterate(dst, -1, &c);

        for (p = dst + len; len > 0 && c; p += len) {
            printf(" %04X", c);
            len = utf8proc_iterate(p, -1, &c);
        }

        printf("\n");

        free(dst);
    }

    return EXIT_SUCCESS;
}

What is this demonstrating?