static int r_cyr_to_lat()

in src/backend/snowball/libstemmer/stem_UTF_8_serbian.c [4793:4973]

• 181 lines of code
• 65 McCabe index (conditional complexity)

static int r_cyr_to_lat(struct SN_env * z) {
    int among_var;
    {   int c1 = z->c;
        while(1) {
            int c2 = z->c;
            while(1) {
                int c3 = z->c;
                z->bra = z->c;
                among_var = find_among(z, a_0, 30);
                if (!(among_var)) goto lab2;
                z->ket = z->c;
                switch (among_var) {
                    case 1:
                        {   int ret = slice_from_s(z, 1, s_0);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 2:
                        {   int ret = slice_from_s(z, 1, s_1);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 3:
                        {   int ret = slice_from_s(z, 1, s_2);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 4:
                        {   int ret = slice_from_s(z, 1, s_3);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 5:
                        {   int ret = slice_from_s(z, 1, s_4);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 6:
                        {   int ret = slice_from_s(z, 2, s_5);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 7:
                        {   int ret = slice_from_s(z, 1, s_6);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 8:
                        {   int ret = slice_from_s(z, 2, s_7);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 9:
                        {   int ret = slice_from_s(z, 1, s_8);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 10:
                        {   int ret = slice_from_s(z, 1, s_9);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 11:
                        {   int ret = slice_from_s(z, 1, s_10);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 12:
                        {   int ret = slice_from_s(z, 1, s_11);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 13:
                        {   int ret = slice_from_s(z, 1, s_12);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 14:
                        {   int ret = slice_from_s(z, 2, s_13);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 15:
                        {   int ret = slice_from_s(z, 1, s_14);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 16:
                        {   int ret = slice_from_s(z, 1, s_15);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 17:
                        {   int ret = slice_from_s(z, 2, s_16);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 18:
                        {   int ret = slice_from_s(z, 1, s_17);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 19:
                        {   int ret = slice_from_s(z, 1, s_18);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 20:
                        {   int ret = slice_from_s(z, 1, s_19);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 21:
                        {   int ret = slice_from_s(z, 1, s_20);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 22:
                        {   int ret = slice_from_s(z, 1, s_21);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 23:
                        {   int ret = slice_from_s(z, 2, s_22);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 24:
                        {   int ret = slice_from_s(z, 1, s_23);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 25:
                        {   int ret = slice_from_s(z, 1, s_24);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 26:
                        {   int ret = slice_from_s(z, 1, s_25);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 27:
                        {   int ret = slice_from_s(z, 1, s_26);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 28:
                        {   int ret = slice_from_s(z, 2, s_27);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 29:
                        {   int ret = slice_from_s(z, 3, s_28);
                            if (ret < 0) return ret;
                        }
                        break;
                    case 30:
                        {   int ret = slice_from_s(z, 2, s_29);
                            if (ret < 0) return ret;
                        }
                        break;
                }
                z->c = c3;
                break;
            lab2:
                z->c = c3;
                {   int ret = skip_utf8(z->p, z->c, z->l, 1);
                    if (ret < 0) goto lab1;
                    z->c = ret;
                }
            }
            continue;
        lab1:
            z->c = c2;
            break;
        }
        z->c = c1;
    }
    return 1;
}