table/demo.c at master · David-Croose/table · GitHub

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#include <stdio.h>
#include "table.h"

int main(void) {
#define FAIL_IF(x)      if ((x) != 0) { goto error; }
    table_handle_t h;
    static char buf[10000];
    static char readbuf[sizeof(buf) * 3];
    uint32_t reallen;
    int i;
    static const char *str[] = {
        "0", "1", "2",
        "000003", "000000004", "0000005",
        "000000006", "0007", "008",
        "00000009", "10", "000011",
        "0012", "00013", "0000014",
        "15", "16", "17",
        "00000018", "19", "000020",
        "000021", "000000022", "0000023",
        "0024", "00025", "0000026",
        "00000027", "28", "000029",
        "30", "31", "32",
        "000033", "000000034", "0000035",
        "0036", "00037", "0000038",
        "000039", "000000040", "0000041",
        "000000042", "0043", "044",
        "45", "46", "47",
        "0048", "00049", "0000050",
        "000051", "000000052", "0000053",
        "00000054", "55", "000056",
        "000057", "000000058", "0000059",
        "60", "61", "62",
        "00000063", "64", "000065",
        "000000066", "0067", "068",
        "000069", "000000070", "0000071",
        "0072", "00073", "0000074",
        "75", "76", "77",
        "000000078", "0079", "080",
        "00000081", "82", "000083",
        "0084", "00085", "0000086",
        "000087", "000000088", "0000089",
        "90", "91", "92",
        "000093", "000000094", "0000095",
        "0096", "00097", "0000098",
        "00000099", "100", "000101",
    };
	const char *title[] = {
		"number1     ",
		"number2        ",
		"value",
	};

    FAIL_IF(table_init(&h, buf, sizeof(buf), 3, "\n", title));
    for (i = 0; i < sizeof(str) / sizeof(str[0]); i++) {
        if (table_write(&h, str[i])) {
            break;
        }
    }
    FAIL_IF(table_read(&h, readbuf, sizeof(readbuf), &reallen));
    printf("%s\n", readbuf);
    table_destroy(&h);

    printf("ok\n");
    return 0;

error:
    printf("error\n");
    return -1;
}