#include <oniguruma.h>
#include <stdio.h>

int main(int argc, char * argv[])
{
    static OnigEncoding encodings[] = {
        ONIG_ENCODING_ASCII,
        ONIG_ENCODING_UTF8,
        ONIG_ENCODING_UTF16_BE,
        ONIG_ENCODING_UTF16_LE,
        ONIG_ENCODING_UTF32_BE,
        ONIG_ENCODING_UTF32_LE,
    };
    int rc = onig_initialize(encodings, sizeof(encodings) / sizeof(encodings[0]));
    if (rc != ONIG_NORMAL)
    {
        OnigErrorInfo einfo;
        OnigUChar s[ONIG_MAX_ERROR_MESSAGE_LEN];
        onig_error_code_to_str(s, rc, &einfo);
        fprintf(stderr, "Error: %s\n", s);
        return 1;
    }

    return 0;
}