/* Generated by Snowball 2.0.0 - https://snowballstem.org/ */

#include "../runtime/header.h"

#ifdef __cplusplus
extern "C" {
#endif
extern int indonesian_UTF_8_stem(struct SN_env* z);
#ifdef __cplusplus
}
#endif
static int r_VOWEL(struct SN_env* z);
static int r_SUFFIX_I_OK(struct SN_env* z);
static int r_SUFFIX_AN_OK(struct SN_env* z);
static int r_SUFFIX_KAN_OK(struct SN_env* z);
static int r_KER(struct SN_env* z);
static int r_remove_suffix(struct SN_env* z);
static int r_remove_second_order_prefix(struct SN_env* z);
static int r_remove_first_order_prefix(struct SN_env* z);
static int r_remove_possessive_pronoun(struct SN_env* z);
static int r_remove_particle(struct SN_env* z);
#ifdef __cplusplus
extern "C" {
#endif

extern struct SN_env* indonesian_UTF_8_create_env(void);
extern void indonesian_UTF_8_close_env(struct SN_env* z);

#ifdef __cplusplus
}
#endif
static const symbol s_0_0[3] = {'k', 'a', 'h'};
static const symbol s_0_1[3] = {'l', 'a', 'h'};
static const symbol s_0_2[3] = {'p', 'u', 'n'};

static const struct among a_0[3] = {{3, s_0_0, -1, 1, 0}, {3, s_0_1, -1, 1, 0},
    {3, s_0_2, -1, 1, 0}};

static const symbol s_1_0[3] = {'n', 'y', 'a'};
static const symbol s_1_1[2] = {'k', 'u'};
static const symbol s_1_2[2] = {'m', 'u'};

static const struct among a_1[3] = {{3, s_1_0, -1, 1, 0}, {2, s_1_1, -1, 1, 0},
    {2, s_1_2, -1, 1, 0}};

static const symbol s_2_0[1] = {'i'};
static const symbol s_2_1[2] = {'a', 'n'};
static const symbol s_2_2[3] = {'k', 'a', 'n'};

static const struct among a_2[3] = {{1, s_2_0, -1, 1, r_SUFFIX_I_OK},
    {2, s_2_1, -1, 1, r_SUFFIX_AN_OK}, {3, s_2_2, 1, 1, r_SUFFIX_KAN_OK}};

static const symbol s_3_0[2] = {'d', 'i'};
static const symbol s_3_1[2] = {'k', 'e'};
static const symbol s_3_2[2] = {'m', 'e'};
static const symbol s_3_3[3] = {'m', 'e', 'm'};
static const symbol s_3_4[3] = {'m', 'e', 'n'};
static const symbol s_3_5[4] = {'m', 'e', 'n', 'g'};
static const symbol s_3_6[4] = {'m', 'e', 'n', 'y'};
static const symbol s_3_7[3] = {'p', 'e', 'm'};
static const symbol s_3_8[3] = {'p', 'e', 'n'};
static const symbol s_3_9[4] = {'p', 'e', 'n', 'g'};
static const symbol s_3_10[4] = {'p', 'e', 'n', 'y'};
static const symbol s_3_11[3] = {'t', 'e', 'r'};

static const struct among a_3[12] = {{2, s_3_0, -1, 1, 0}, {2, s_3_1, -1, 2, 0},
    {2, s_3_2, -1, 1, 0}, {3, s_3_3, 2, 5, 0}, {3, s_3_4, 2, 1, 0}, {4, s_3_5, 4, 1, 0},
    {4, s_3_6, 4, 3, r_VOWEL}, {3, s_3_7, -1, 6, 0}, {3, s_3_8, -1, 2, 0}, {4, s_3_9, 8, 2, 0},
    {4, s_3_10, 8, 4, r_VOWEL}, {3, s_3_11, -1, 1, 0}};

static const symbol s_4_0[2] = {'b', 'e'};
static const symbol s_4_1[7] = {'b', 'e', 'l', 'a', 'j', 'a', 'r'};
static const symbol s_4_2[3] = {'b', 'e', 'r'};
static const symbol s_4_3[2] = {'p', 'e'};
static const symbol s_4_4[7] = {'p', 'e', 'l', 'a', 'j', 'a', 'r'};
static const symbol s_4_5[3] = {'p', 'e', 'r'};

static const struct among a_4[6] = {{2, s_4_0, -1, 3, r_KER}, {7, s_4_1, 0, 4, 0},
    {3, s_4_2, 0, 3, 0}, {2, s_4_3, -1, 1, 0}, {7, s_4_4, 3, 2, 0}, {3, s_4_5, 3, 1, 0}};

static const unsigned char g_vowel[] = {17, 65, 16};

static const symbol s_0[] = {'e', 'r'};
static const symbol s_1[] = {'s'};
static const symbol s_2[] = {'s'};
static const symbol s_3[] = {'p'};
static const symbol s_4[] = {'p'};
static const symbol s_5[] = {'a', 'j', 'a', 'r'};
static const symbol s_6[] = {'a', 'j', 'a', 'r'};

static int r_remove_particle(struct SN_env* z) {
    z->ket = z->c;
    if (z->c - 2 <= z->lb || (z->p[z->c - 1] != 104 && z->p[z->c - 1] != 110))
        return 0;
    if (!(find_among_b(z, a_0, 3)))
        return 0;
    z->bra = z->c;
    {
        int ret = slice_del(z);
        if (ret < 0)
            return ret;
    }
    z->I[1] -= 1;
    return 1;
}

static int r_remove_possessive_pronoun(struct SN_env* z) {
    z->ket = z->c;
    if (z->c - 1 <= z->lb || (z->p[z->c - 1] != 97 && z->p[z->c - 1] != 117))
        return 0;
    if (!(find_among_b(z, a_1, 3)))
        return 0;
    z->bra = z->c;
    {
        int ret = slice_del(z);
        if (ret < 0)
            return ret;
    }
    z->I[1] -= 1;
    return 1;
}

static int r_SUFFIX_KAN_OK(struct SN_env* z) {

    if (!(z->I[0] != 3))
        return 0;
    if (!(z->I[0] != 2))
        return 0;
    return 1;
}

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

static int r_SUFFIX_I_OK(struct SN_env* z) {
    if (!(z->I[0] <= 2))
        return 0;
    {
        int m1 = z->l - z->c;
        (void)m1;
        if (z->c <= z->lb || z->p[z->c - 1] != 's')
            goto lab0;
        z->c--;
        return 0;
    lab0:
        z->c = z->l - m1;
    }
    return 1;
}

static int r_remove_suffix(struct SN_env* z) {
    z->ket = z->c;
    if (z->c <= z->lb || (z->p[z->c - 1] != 105 && z->p[z->c - 1] != 110))
        return 0;
    if (!(find_among_b(z, a_2, 3)))
        return 0;
    z->bra = z->c;
    {
        int ret = slice_del(z);
        if (ret < 0)
            return ret;
    }
    z->I[1] -= 1;
    return 1;
}

static int r_VOWEL(struct SN_env* z) {
    if (in_grouping_U(z, g_vowel, 97, 117, 0))
        return 0;
    return 1;
}

static int r_KER(struct SN_env* z) {
    if (out_grouping_U(z, g_vowel, 97, 117, 0))
        return 0;
    if (!(eq_s(z, 2, s_0)))
        return 0;
    return 1;
}

static int r_remove_first_order_prefix(struct SN_env* z) {
    int among_var;
    z->bra = z->c;
    if (z->c + 1 >= z->l || (z->p[z->c + 1] != 105 && z->p[z->c + 1] != 101))
        return 0;
    among_var = find_among(z, a_3, 12);
    if (!(among_var))
        return 0;
    z->ket = z->c;
    switch (among_var) {
    case 1: {
        int ret = slice_del(z);
        if (ret < 0)
            return ret;
    }
        z->I[0] = 1;
        z->I[1] -= 1;
        break;
    case 2: {
        int ret = slice_del(z);
        if (ret < 0)
            return ret;
    }
        z->I[0] = 3;
        z->I[1] -= 1;
        break;
    case 3:
        z->I[0] = 1;
        {
            int ret = slice_from_s(z, 1, s_1);
            if (ret < 0)
                return ret;
        }
        z->I[1] -= 1;
        break;
    case 4:
        z->I[0] = 3;
        {
            int ret = slice_from_s(z, 1, s_2);
            if (ret < 0)
                return ret;
        }
        z->I[1] -= 1;
        break;
    case 5:
        z->I[0] = 1;
        z->I[1] -= 1;
        {
            int c1 = z->c;
            {
                int c2 = z->c;
                if (in_grouping_U(z, g_vowel, 97, 117, 0))
                    goto lab1;
                z->c = c2;
                {
                    int ret = slice_from_s(z, 1, s_3);
                    if (ret < 0)
                        return ret;
                }
            }
            goto lab0;
        lab1:
            z->c = c1;
            {
                int ret = slice_del(z);
                if (ret < 0)
                    return ret;
            }
        }
    lab0:
        break;
    case 6:
        z->I[0] = 3;
        z->I[1] -= 1;
        {
            int c3 = z->c;
            {
                int c4 = z->c;
                if (in_grouping_U(z, g_vowel, 97, 117, 0))
                    goto lab3;
                z->c = c4;
                {
                    int ret = slice_from_s(z, 1, s_4);
                    if (ret < 0)
                        return ret;
                }
            }
            goto lab2;
        lab3:
            z->c = c3;
            {
                int ret = slice_del(z);
                if (ret < 0)
                    return ret;
            }
        }
    lab2:
        break;
    }
    return 1;
}

static int r_remove_second_order_prefix(struct SN_env* z) {
    int among_var;
    z->bra = z->c;
    if (z->c + 1 >= z->l || z->p[z->c + 1] != 101)
        return 0;
    among_var = find_among(z, a_4, 6);
    if (!(among_var))
        return 0;
    z->ket = z->c;
    switch (among_var) {
    case 1: {
        int ret = slice_del(z);
        if (ret < 0)
            return ret;
    }
        z->I[0] = 2;
        z->I[1] -= 1;
        break;
    case 2: {
        int ret = slice_from_s(z, 4, s_5);
        if (ret < 0)
            return ret;
    }
        z->I[1] -= 1;
        break;
    case 3: {
        int ret = slice_del(z);
        if (ret < 0)
            return ret;
    }
        z->I[0] = 4;
        z->I[1] -= 1;
        break;
    case 4: {
        int ret = slice_from_s(z, 4, s_6);
        if (ret < 0)
            return ret;
    }
        z->I[0] = 4;
        z->I[1] -= 1;
        break;
    }
    return 1;
}

extern int indonesian_UTF_8_stem(struct SN_env* z) {
    z->I[1] = 0;
    {
        int c1 = z->c;
        while (1) {
            int c2 = z->c;
            {
                int ret = out_grouping_U(z, g_vowel, 97, 117, 1);
                if (ret < 0)
                    goto lab1;
                z->c += ret;
            }
            z->I[1] += 1;
            continue;
        lab1:
            z->c = c2;
            break;
        }
        z->c = c1;
    }
    if (!(z->I[1] > 2))
        return 0;
    z->I[0] = 0;
    z->lb = z->c;
    z->c = z->l;

    {
        int m3 = z->l - z->c;
        (void)m3;
        {
            int ret = r_remove_particle(z);
            if (ret < 0)
                return ret;
        }
        z->c = z->l - m3;
    }
    if (!(z->I[1] > 2))
        return 0;
    {
        int m4 = z->l - z->c;
        (void)m4;
        {
            int ret = r_remove_possessive_pronoun(z);
            if (ret < 0)
                return ret;
        }
        z->c = z->l - m4;
    }
    z->c = z->lb;
    if (!(z->I[1] > 2))
        return 0;
    {
        int c5 = z->c;
        {
            int c_test6 = z->c;
            {
                int ret = r_remove_first_order_prefix(z);
                if (ret == 0)
                    goto lab3;
                if (ret < 0)
                    return ret;
            }
            {
                int c7 = z->c;
                {
                    int c_test8 = z->c;
                    if (!(z->I[1] > 2))
                        goto lab4;
                    z->lb = z->c;
                    z->c = z->l;

                    {
                        int ret = r_remove_suffix(z);
                        if (ret == 0)
                            goto lab4;
                        if (ret < 0)
                            return ret;
                    }
                    z->c = z->lb;
                    z->c = c_test8;
                }
                if (!(z->I[1] > 2))
                    goto lab4;
                {
                    int ret = r_remove_second_order_prefix(z);
                    if (ret == 0)
                        goto lab4;
                    if (ret < 0)
                        return ret;
                }
            lab4:
                z->c = c7;
            }
            z->c = c_test6;
        }
        goto lab2;
    lab3:
        z->c = c5;
        {
            int c9 = z->c;
            {
                int ret = r_remove_second_order_prefix(z);
                if (ret < 0)
                    return ret;
            }
            z->c = c9;
        }
        {
            int c10 = z->c;
            if (!(z->I[1] > 2))
                goto lab5;
            z->lb = z->c;
            z->c = z->l;

            {
                int ret = r_remove_suffix(z);
                if (ret == 0)
                    goto lab5;
                if (ret < 0)
                    return ret;
            }
            z->c = z->lb;
        lab5:
            z->c = c10;
        }
    }
lab2:
    return 1;
}

extern struct SN_env* indonesian_UTF_8_create_env(void) {
    return SN_create_env(0, 2);
}

extern void indonesian_UTF_8_close_env(struct SN_env* z) {
    SN_close_env(z, 0);
}
