stem_utf_8_romanian.c

postgresql8.3.4源码,开源数据库

        z->bra = z->c; /* [, line 58 */
        if (z->c >= z->l || (z->p[z->c + 0] != 73 && z->p[z->c + 0] != 85)) among_var = 3; else
        among_var = find_among(z, a_0, 3); /* substring, line 58 */
        if (!(among_var)) goto lab0;
        z->ket = z->c; /* ], line 58 */
        switch(among_var) {
            case 0: goto lab0;
            case 1:
                {   int ret = slice_from_s(z, 1, s_4); /* <-, line 59 */
                    if (ret < 0) return ret;
                }
                break;
            case 2:
                {   int ret = slice_from_s(z, 1, s_5); /* <-, line 60 */
                    if (ret < 0) return ret;
                }
                break;
            case 3:
                {   int ret = skip_utf8(z->p, z->c, 0, z->l, 1);
                    if (ret < 0) goto lab0;
                    z->c = ret; /* next, line 61 */
                }
                break;
        }
        continue;
    lab0:
        z->c = c1;
        break;
    }
    return 1;
}

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

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

static int r_R2(struct SN_env * z) {
    if (!(z->I[2] <= z->c)) return 0;
    return 1;
}

static int r_step_0(struct SN_env * z) {
    int among_var;
    z->ket = z->c; /* [, line 73 */
    if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((266786 >> (z->p[z->c - 1] & 0x1f)) & 1)) return 0;
    among_var = find_among_b(z, a_1, 16); /* substring, line 73 */
    if (!(among_var)) return 0;
    z->bra = z->c; /* ], line 73 */
    {   int ret = r_R1(z);
        if (ret == 0) return 0; /* call R1, line 73 */
        if (ret < 0) return ret;
    }
    switch(among_var) {
        case 0: return 0;
        case 1:
            {   int ret = slice_del(z); /* delete, line 75 */
                if (ret < 0) return ret;
            }
            break;
        case 2:
            {   int ret = slice_from_s(z, 1, s_6); /* <-, line 77 */
                if (ret < 0) return ret;
            }
            break;
        case 3:
            {   int ret = slice_from_s(z, 1, s_7); /* <-, line 79 */
                if (ret < 0) return ret;
            }
            break;
        case 4:
            {   int ret = slice_from_s(z, 1, s_8); /* <-, line 81 */
                if (ret < 0) return ret;
            }
            break;
        case 5:
            {   int m1 = z->l - z->c; (void)m1; /* not, line 83 */
                if (!(eq_s_b(z, 2, s_9))) goto lab0;
                return 0;
            lab0:
                z->c = z->l - m1;
            }
            {   int ret = slice_from_s(z, 1, s_10); /* <-, line 83 */
                if (ret < 0) return ret;
            }
            break;
        case 6:
            {   int ret = slice_from_s(z, 2, s_11); /* <-, line 85 */
                if (ret < 0) return ret;
            }
            break;
        case 7:
            {   int ret = slice_from_s(z, 4, s_12); /* <-, line 87 */
                if (ret < 0) return ret;
            }
            break;
    }
    return 1;
}

static int r_combo_suffix(struct SN_env * z) {
    int among_var;
    {   int m_test = z->l - z->c; /* test, line 91 */
        z->ket = z->c; /* [, line 92 */
        among_var = find_among_b(z, a_2, 46); /* substring, line 92 */
        if (!(among_var)) return 0;
        z->bra = z->c; /* ], line 92 */
        {   int ret = r_R1(z);
            if (ret == 0) return 0; /* call R1, line 92 */
            if (ret < 0) return ret;
        }
        switch(among_var) {
            case 0: return 0;
            case 1:
                {   int ret = slice_from_s(z, 4, s_13); /* <-, line 101 */
                    if (ret < 0) return ret;
                }
                break;
            case 2:
                {   int ret = slice_from_s(z, 4, s_14); /* <-, line 104 */
                    if (ret < 0) return ret;
                }
                break;
            case 3:
                {   int ret = slice_from_s(z, 2, s_15); /* <-, line 107 */
                    if (ret < 0) return ret;
                }
                break;
            case 4:
                {   int ret = slice_from_s(z, 2, s_16); /* <-, line 113 */
                    if (ret < 0) return ret;
                }
                break;
            case 5:
                {   int ret = slice_from_s(z, 2, s_17); /* <-, line 118 */
                    if (ret < 0) return ret;
                }
                break;
            case 6:
                {   int ret = slice_from_s(z, 2, s_18); /* <-, line 122 */
                    if (ret < 0) return ret;
                }
                break;
        }
        z->B[0] = 1; /* set standard_suffix_removed, line 125 */
        z->c = z->l - m_test;
    }
    return 1;
}

static int r_standard_suffix(struct SN_env * z) {
    int among_var;
    z->B[0] = 0; /* unset standard_suffix_removed, line 130 */
    while(1) { /* repeat, line 131 */
        int m1 = z->l - z->c; (void)m1;
        {   int ret = r_combo_suffix(z);
            if (ret == 0) goto lab0; /* call combo_suffix, line 131 */
            if (ret < 0) return ret;
        }
        continue;
    lab0:
        z->c = z->l - m1;
        break;
    }
    z->ket = z->c; /* [, line 132 */
    among_var = find_among_b(z, a_3, 62); /* substring, line 132 */
    if (!(among_var)) return 0;
    z->bra = z->c; /* ], line 132 */
    {   int ret = r_R2(z);
        if (ret == 0) return 0; /* call R2, line 132 */
        if (ret < 0) return ret;
    }
    switch(among_var) {
        case 0: return 0;
        case 1:
            {   int ret = slice_del(z); /* delete, line 149 */
                if (ret < 0) return ret;
            }
            break;
        case 2:
            if (!(eq_s_b(z, 2, s_19))) return 0;
            z->bra = z->c; /* ], line 152 */
            {   int ret = slice_from_s(z, 1, s_20); /* <-, line 152 */
                if (ret < 0) return ret;
            }
            break;
        case 3:
            {   int ret = slice_from_s(z, 3, s_21); /* <-, line 156 */
                if (ret < 0) return ret;
            }
            break;
    }
    z->B[0] = 1; /* set standard_suffix_removed, line 160 */
    return 1;
}

static int r_verb_suffix(struct SN_env * z) {
    int among_var;
    {   int mlimit; /* setlimit, line 164 */
        int m1 = z->l - z->c; (void)m1;
        if (z->c < z->I[0]) return 0;
        z->c = z->I[0]; /* tomark, line 164 */
        mlimit = z->lb; z->lb = z->c;
        z->c = z->l - m1;
        z->ket = z->c; /* [, line 165 */
        among_var = find_among_b(z, a_4, 94); /* substring, line 165 */
        if (!(among_var)) { z->lb = mlimit; return 0; }
        z->bra = z->c; /* ], line 165 */
        switch(among_var) {
            case 0: { z->lb = mlimit; return 0; }
            case 1:
                {   int m2 = z->l - z->c; (void)m2; /* or, line 200 */
                    if (out_grouping_b_U(z, g_v, 97, 259, 0)) goto lab1;
                    goto lab0;
                lab1:
                    z->c = z->l - m2;
                    if (!(eq_s_b(z, 1, s_22))) { z->lb = mlimit; return 0; }
                }
            lab0:
                {   int ret = slice_del(z); /* delete, line 200 */
                    if (ret < 0) return ret;
                }
                break;
            case 2:
                {   int ret = slice_del(z); /* delete, line 214 */
                    if (ret < 0) return ret;
                }
                break;
        }
        z->lb = mlimit;
    }
    return 1;
}

static int r_vowel_suffix(struct SN_env * z) {
    int among_var;
    z->ket = z->c; /* [, line 219 */
    among_var = find_among_b(z, a_5, 5); /* substring, line 219 */
    if (!(among_var)) return 0;
    z->bra = z->c; /* ], line 219 */
    {   int ret = r_RV(z);
        if (ret == 0) return 0; /* call RV, line 219 */
        if (ret < 0) return ret;
    }
    switch(among_var) {
        case 0: return 0;
        case 1:
            {   int ret = slice_del(z); /* delete, line 220 */
                if (ret < 0) return ret;
            }
            break;
    }
    return 1;
}

extern int romanian_UTF_8_stem(struct SN_env * z) {
    {   int c1 = z->c; /* do, line 226 */
        {   int ret = r_prelude(z);
            if (ret == 0) goto lab0; /* call prelude, line 226 */
            if (ret < 0) return ret;
        }
    lab0:
        z->c = c1;
    }
    {   int c2 = z->c; /* do, line 227 */
        {   int ret = r_mark_regions(z);
            if (ret == 0) goto lab1; /* call mark_regions, line 227 */
            if (ret < 0) return ret;
        }
    lab1:
        z->c = c2;
    }
    z->lb = z->c; z->c = z->l; /* backwards, line 228 */

    {   int m3 = z->l - z->c; (void)m3; /* do, line 229 */
        {   int ret = r_step_0(z);
            if (ret == 0) goto lab2; /* call step_0, line 229 */
            if (ret < 0) return ret;
        }
    lab2:
        z->c = z->l - m3;
    }
    {   int m4 = z->l - z->c; (void)m4; /* do, line 230 */
        {   int ret = r_standard_suffix(z);
            if (ret == 0) goto lab3; /* call standard_suffix, line 230 */
            if (ret < 0) return ret;
        }
    lab3:
        z->c = z->l - m4;
    }
    {   int m5 = z->l - z->c; (void)m5; /* do, line 231 */
        {   int m6 = z->l - z->c; (void)m6; /* or, line 231 */
            if (!(z->B[0])) goto lab6; /* Boolean test standard_suffix_removed, line 231 */
            goto lab5;
        lab6:
            z->c = z->l - m6;
            {   int ret = r_verb_suffix(z);
                if (ret == 0) goto lab4; /* call verb_suffix, line 231 */
                if (ret < 0) return ret;
            }
        }
    lab5:
    lab4:
        z->c = z->l - m5;
    }
    {   int m7 = z->l - z->c; (void)m7; /* do, line 232 */
        {   int ret = r_vowel_suffix(z);
            if (ret == 0) goto lab7; /* call vowel_suffix, line 232 */
            if (ret < 0) return ret;
        }
    lab7:
        z->c = z->l - m7;
    }
    z->c = z->lb;
    {   int c8 = z->c; /* do, line 234 */
        {   int ret = r_postlude(z);
            if (ret == 0) goto lab8; /* call postlude, line 234 */
            if (ret < 0) return ret;
        }
    lab8:
        z->c = c8;
    }
    return 1;
}

extern struct SN_env * romanian_UTF_8_create_env(void) { return SN_create_env(0, 3, 1); }

extern void romanian_UTF_8_close_env(struct SN_env * z) { SN_close_env(z, 0); }