stem_iso_8859_1_dutch.c

postgresql8.3.4源码,开源数据库

    }
    return 1;
}

static int r_R1(struct SN_env * z) {
    if (!(z->I[0] <= z->c)) return 0;
    return 1;
}

static int r_R2(struct SN_env * z) {
    if (!(z->I[1] <= z->c)) return 0;
    return 1;
}

static int r_undouble(struct SN_env * z) {
    {   int m_test = z->l - z->c; /* test, line 91 */
        if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((1050640 >> (z->p[z->c - 1] & 0x1f)) & 1)) return 0;
        if (!(find_among_b(z, a_2, 3))) return 0; /* among, line 91 */
        z->c = z->l - m_test;
    }
    z->ket = z->c; /* [, line 91 */
    if (z->c <= z->lb) return 0;
    z->c--; /* next, line 91 */
    z->bra = z->c; /* ], line 91 */
    {   int ret = slice_del(z); /* delete, line 91 */
        if (ret < 0) return ret;
    }
    return 1;
}

static int r_e_ending(struct SN_env * z) {
    z->B[0] = 0; /* unset e_found, line 95 */
    z->ket = z->c; /* [, line 96 */
    if (!(eq_s_b(z, 1, s_13))) return 0;
    z->bra = z->c; /* ], line 96 */
    {   int ret = r_R1(z);
        if (ret == 0) return 0; /* call R1, line 96 */
        if (ret < 0) return ret;
    }
    {   int m_test = z->l - z->c; /* test, line 96 */
        if (out_grouping_b(z, g_v, 97, 232, 0)) return 0;
        z->c = z->l - m_test;
    }
    {   int ret = slice_del(z); /* delete, line 96 */
        if (ret < 0) return ret;
    }
    z->B[0] = 1; /* set e_found, line 97 */
    {   int ret = r_undouble(z);
        if (ret == 0) return 0; /* call undouble, line 98 */
        if (ret < 0) return ret;
    }
    return 1;
}

static int r_en_ending(struct SN_env * z) {
    {   int ret = r_R1(z);
        if (ret == 0) return 0; /* call R1, line 102 */
        if (ret < 0) return ret;
    }
    {   int m1 = z->l - z->c; (void)m1; /* and, line 102 */
        if (out_grouping_b(z, g_v, 97, 232, 0)) return 0;
        z->c = z->l - m1;
        {   int m2 = z->l - z->c; (void)m2; /* not, line 102 */
            if (!(eq_s_b(z, 3, s_14))) goto lab0;
            return 0;
        lab0:
            z->c = z->l - m2;
        }
    }
    {   int ret = slice_del(z); /* delete, line 102 */
        if (ret < 0) return ret;
    }
    {   int ret = r_undouble(z);
        if (ret == 0) return 0; /* call undouble, line 103 */
        if (ret < 0) return ret;
    }
    return 1;
}

static int r_standard_suffix(struct SN_env * z) {
    int among_var;
    {   int m1 = z->l - z->c; (void)m1; /* do, line 107 */
        z->ket = z->c; /* [, line 108 */
        if (z->c <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((540704 >> (z->p[z->c - 1] & 0x1f)) & 1)) goto lab0;
        among_var = find_among_b(z, a_3, 5); /* substring, line 108 */
        if (!(among_var)) goto lab0;
        z->bra = z->c; /* ], line 108 */
        switch(among_var) {
            case 0: goto lab0;
            case 1:
                {   int ret = r_R1(z);
                    if (ret == 0) goto lab0; /* call R1, line 110 */
                    if (ret < 0) return ret;
                }
                {   int ret = slice_from_s(z, 4, s_15); /* <-, line 110 */
                    if (ret < 0) return ret;
                }
                break;
            case 2:
                {   int ret = r_en_ending(z);
                    if (ret == 0) goto lab0; /* call en_ending, line 113 */
                    if (ret < 0) return ret;
                }
                break;
            case 3:
                {   int ret = r_R1(z);
                    if (ret == 0) goto lab0; /* call R1, line 116 */
                    if (ret < 0) return ret;
                }
                if (out_grouping_b(z, g_v_j, 97, 232, 0)) goto lab0;
                {   int ret = slice_del(z); /* delete, line 116 */
                    if (ret < 0) return ret;
                }
                break;
        }
    lab0:
        z->c = z->l - m1;
    }
    {   int m2 = z->l - z->c; (void)m2; /* do, line 120 */
        {   int ret = r_e_ending(z);
            if (ret == 0) goto lab1; /* call e_ending, line 120 */
            if (ret < 0) return ret;
        }
    lab1:
        z->c = z->l - m2;
    }
    {   int m3 = z->l - z->c; (void)m3; /* do, line 122 */
        z->ket = z->c; /* [, line 122 */
        if (!(eq_s_b(z, 4, s_16))) goto lab2;
        z->bra = z->c; /* ], line 122 */
        {   int ret = r_R2(z);
            if (ret == 0) goto lab2; /* call R2, line 122 */
            if (ret < 0) return ret;
        }
        {   int m4 = z->l - z->c; (void)m4; /* not, line 122 */
            if (!(eq_s_b(z, 1, s_17))) goto lab3;
            goto lab2;
        lab3:
            z->c = z->l - m4;
        }
        {   int ret = slice_del(z); /* delete, line 122 */
            if (ret < 0) return ret;
        }
        z->ket = z->c; /* [, line 123 */
        if (!(eq_s_b(z, 2, s_18))) goto lab2;
        z->bra = z->c; /* ], line 123 */
        {   int ret = r_en_ending(z);
            if (ret == 0) goto lab2; /* call en_ending, line 123 */
            if (ret < 0) return ret;
        }
    lab2:
        z->c = z->l - m3;
    }
    {   int m5 = z->l - z->c; (void)m5; /* do, line 126 */
        z->ket = z->c; /* [, line 127 */
        if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((264336 >> (z->p[z->c - 1] & 0x1f)) & 1)) goto lab4;
        among_var = find_among_b(z, a_4, 6); /* substring, line 127 */
        if (!(among_var)) goto lab4;
        z->bra = z->c; /* ], line 127 */
        switch(among_var) {
            case 0: goto lab4;
            case 1:
                {   int ret = r_R2(z);
                    if (ret == 0) goto lab4; /* call R2, line 129 */
                    if (ret < 0) return ret;
                }
                {   int ret = slice_del(z); /* delete, line 129 */
                    if (ret < 0) return ret;
                }
                {   int m6 = z->l - z->c; (void)m6; /* or, line 130 */
                    z->ket = z->c; /* [, line 130 */
                    if (!(eq_s_b(z, 2, s_19))) goto lab6;
                    z->bra = z->c; /* ], line 130 */
                    {   int ret = r_R2(z);
                        if (ret == 0) goto lab6; /* call R2, line 130 */
                        if (ret < 0) return ret;
                    }
                    {   int m7 = z->l - z->c; (void)m7; /* not, line 130 */
                        if (!(eq_s_b(z, 1, s_20))) goto lab7;
                        goto lab6;
                    lab7:
                        z->c = z->l - m7;
                    }
                    {   int ret = slice_del(z); /* delete, line 130 */
                        if (ret < 0) return ret;
                    }
                    goto lab5;
                lab6:
                    z->c = z->l - m6;
                    {   int ret = r_undouble(z);
                        if (ret == 0) goto lab4; /* call undouble, line 130 */
                        if (ret < 0) return ret;
                    }
                }
            lab5:
                break;
            case 2:
                {   int ret = r_R2(z);
                    if (ret == 0) goto lab4; /* call R2, line 133 */
                    if (ret < 0) return ret;
                }
                {   int m8 = z->l - z->c; (void)m8; /* not, line 133 */
                    if (!(eq_s_b(z, 1, s_21))) goto lab8;
                    goto lab4;
                lab8:
                    z->c = z->l - m8;
                }
                {   int ret = slice_del(z); /* delete, line 133 */
                    if (ret < 0) return ret;
                }
                break;
            case 3:
                {   int ret = r_R2(z);
                    if (ret == 0) goto lab4; /* call R2, line 136 */
                    if (ret < 0) return ret;
                }
                {   int ret = slice_del(z); /* delete, line 136 */
                    if (ret < 0) return ret;
                }
                {   int ret = r_e_ending(z);
                    if (ret == 0) goto lab4; /* call e_ending, line 136 */
                    if (ret < 0) return ret;
                }
                break;
            case 4:
                {   int ret = r_R2(z);
                    if (ret == 0) goto lab4; /* call R2, line 139 */
                    if (ret < 0) return ret;
                }
                {   int ret = slice_del(z); /* delete, line 139 */
                    if (ret < 0) return ret;
                }
                break;
            case 5:
                {   int ret = r_R2(z);
                    if (ret == 0) goto lab4; /* call R2, line 142 */
                    if (ret < 0) return ret;
                }
                if (!(z->B[0])) goto lab4; /* Boolean test e_found, line 142 */
                {   int ret = slice_del(z); /* delete, line 142 */
                    if (ret < 0) return ret;
                }
                break;
        }
    lab4:
        z->c = z->l - m5;
    }
    {   int m9 = z->l - z->c; (void)m9; /* do, line 146 */
        if (out_grouping_b(z, g_v_I, 73, 232, 0)) goto lab9;
        {   int m_test = z->l - z->c; /* test, line 148 */
            if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((2129954 >> (z->p[z->c - 1] & 0x1f)) & 1)) goto lab9;
            if (!(find_among_b(z, a_5, 4))) goto lab9; /* among, line 149 */
            if (out_grouping_b(z, g_v, 97, 232, 0)) goto lab9;
            z->c = z->l - m_test;
        }
        z->ket = z->c; /* [, line 152 */
        if (z->c <= z->lb) goto lab9;
        z->c--; /* next, line 152 */
        z->bra = z->c; /* ], line 152 */
        {   int ret = slice_del(z); /* delete, line 152 */
            if (ret < 0) return ret;
        }
    lab9:
        z->c = z->l - m9;
    }
    return 1;
}

extern int dutch_ISO_8859_1_stem(struct SN_env * z) {
    {   int c1 = z->c; /* do, line 159 */
        {   int ret = r_prelude(z);
            if (ret == 0) goto lab0; /* call prelude, line 159 */
            if (ret < 0) return ret;
        }
    lab0:
        z->c = c1;
    }
    {   int c2 = z->c; /* do, line 160 */
        {   int ret = r_mark_regions(z);
            if (ret == 0) goto lab1; /* call mark_regions, line 160 */
            if (ret < 0) return ret;
        }
    lab1:
        z->c = c2;
    }
    z->lb = z->c; z->c = z->l; /* backwards, line 161 */

    {   int m3 = z->l - z->c; (void)m3; /* do, line 162 */
        {   int ret = r_standard_suffix(z);
            if (ret == 0) goto lab2; /* call standard_suffix, line 162 */
            if (ret < 0) return ret;
        }
    lab2:
        z->c = z->l - m3;
    }
    z->c = z->lb;
    {   int c4 = z->c; /* do, line 163 */
        {   int ret = r_postlude(z);
            if (ret == 0) goto lab3; /* call postlude, line 163 */
            if (ret < 0) return ret;
        }
    lab3:
        z->c = c4;
    }
    return 1;
}

extern struct SN_env * dutch_ISO_8859_1_create_env(void) { return SN_create_env(0, 2, 1); }

extern void dutch_ISO_8859_1_close_env(struct SN_env * z) { SN_close_env(z, 0); }