path: root/src/libstemmer/stem_UTF_8_danish.c

/*
 * Copyright (c) 2001, Dr Martin Porter
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
 * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */



/* This file was generated automatically by the Snowball to ANSI C compiler */

#include "header.h"

extern int danish_UTF_8_stem(struct SN_env * z);
static int r_undouble(struct SN_env * z);
static int r_other_suffix(struct SN_env * z);
static int r_consonant_pair(struct SN_env * z);
static int r_main_suffix(struct SN_env * z);
static int r_mark_regions(struct SN_env * z);

extern struct SN_env * danish_UTF_8_create_env(void);
extern void danish_UTF_8_close_env(struct SN_env * z);

static symbol s_0_0[3] = { 'h', 'e', 'd' };
static symbol s_0_1[5] = { 'e', 't', 'h', 'e', 'd' };
static symbol s_0_2[4] = { 'e', 'r', 'e', 'd' };
static symbol s_0_3[1] = { 'e' };
static symbol s_0_4[5] = { 'e', 'r', 'e', 'd', 'e' };
static symbol s_0_5[4] = { 'e', 'n', 'd', 'e' };
static symbol s_0_6[6] = { 'e', 'r', 'e', 'n', 'd', 'e' };
static symbol s_0_7[3] = { 'e', 'n', 'e' };
static symbol s_0_8[4] = { 'e', 'r', 'n', 'e' };
static symbol s_0_9[3] = { 'e', 'r', 'e' };
static symbol s_0_10[2] = { 'e', 'n' };
static symbol s_0_11[5] = { 'h', 'e', 'd', 'e', 'n' };
static symbol s_0_12[4] = { 'e', 'r', 'e', 'n' };
static symbol s_0_13[2] = { 'e', 'r' };
static symbol s_0_14[5] = { 'h', 'e', 'd', 'e', 'r' };
static symbol s_0_15[4] = { 'e', 'r', 'e', 'r' };
static symbol s_0_16[1] = { 's' };
static symbol s_0_17[4] = { 'h', 'e', 'd', 's' };
static symbol s_0_18[2] = { 'e', 's' };
static symbol s_0_19[5] = { 'e', 'n', 'd', 'e', 's' };
static symbol s_0_20[7] = { 'e', 'r', 'e', 'n', 'd', 'e', 's' };
static symbol s_0_21[4] = { 'e', 'n', 'e', 's' };
static symbol s_0_22[5] = { 'e', 'r', 'n', 'e', 's' };
static symbol s_0_23[4] = { 'e', 'r', 'e', 's' };
static symbol s_0_24[3] = { 'e', 'n', 's' };
static symbol s_0_25[6] = { 'h', 'e', 'd', 'e', 'n', 's' };
static symbol s_0_26[5] = { 'e', 'r', 'e', 'n', 's' };
static symbol s_0_27[3] = { 'e', 'r', 's' };
static symbol s_0_28[3] = { 'e', 't', 's' };
static symbol s_0_29[5] = { 'e', 'r', 'e', 't', 's' };
static symbol s_0_30[2] = { 'e', 't' };
static symbol s_0_31[4] = { 'e', 'r', 'e', 't' };

static struct among a_0[32] =
{
/*  0 */ { 3, s_0_0, -1, 1, 0},
/*  1 */ { 5, s_0_1, 0, 1, 0},
/*  2 */ { 4, s_0_2, -1, 1, 0},
/*  3 */ { 1, s_0_3, -1, 1, 0},
/*  4 */ { 5, s_0_4, 3, 1, 0},
/*  5 */ { 4, s_0_5, 3, 1, 0},
/*  6 */ { 6, s_0_6, 5, 1, 0},
/*  7 */ { 3, s_0_7, 3, 1, 0},
/*  8 */ { 4, s_0_8, 3, 1, 0},
/*  9 */ { 3, s_0_9, 3, 1, 0},
/* 10 */ { 2, s_0_10, -1, 1, 0},
/* 11 */ { 5, s_0_11, 10, 1, 0},
/* 12 */ { 4, s_0_12, 10, 1, 0},
/* 13 */ { 2, s_0_13, -1, 1, 0},
/* 14 */ { 5, s_0_14, 13, 1, 0},
/* 15 */ { 4, s_0_15, 13, 1, 0},
/* 16 */ { 1, s_0_16, -1, 2, 0},
/* 17 */ { 4, s_0_17, 16, 1, 0},
/* 18 */ { 2, s_0_18, 16, 1, 0},
/* 19 */ { 5, s_0_19, 18, 1, 0},
/* 20 */ { 7, s_0_20, 19, 1, 0},
/* 21 */ { 4, s_0_21, 18, 1, 0},
/* 22 */ { 5, s_0_22, 18, 1, 0},
/* 23 */ { 4, s_0_23, 18, 1, 0},
/* 24 */ { 3, s_0_24, 16, 1, 0},
/* 25 */ { 6, s_0_25, 24, 1, 0},
/* 26 */ { 5, s_0_26, 24, 1, 0},
/* 27 */ { 3, s_0_27, 16, 1, 0},
/* 28 */ { 3, s_0_28, 16, 1, 0},
/* 29 */ { 5, s_0_29, 28, 1, 0},
/* 30 */ { 2, s_0_30, -1, 1, 0},
/* 31 */ { 4, s_0_31, 30, 1, 0}
};

static symbol s_1_0[2] = { 'g', 'd' };
static symbol s_1_1[2] = { 'd', 't' };
static symbol s_1_2[2] = { 'g', 't' };
static symbol s_1_3[2] = { 'k', 't' };

static struct among a_1[4] =
{
/*  0 */ { 2, s_1_0, -1, -1, 0},
/*  1 */ { 2, s_1_1, -1, -1, 0},
/*  2 */ { 2, s_1_2, -1, -1, 0},
/*  3 */ { 2, s_1_3, -1, -1, 0}
};

static symbol s_2_0[2] = { 'i', 'g' };
static symbol s_2_1[3] = { 'l', 'i', 'g' };
static symbol s_2_2[4] = { 'e', 'l', 'i', 'g' };
static symbol s_2_3[3] = { 'e', 'l', 's' };
static symbol s_2_4[5] = { 'l', 0xC3, 0xB8, 's', 't' };

static struct among a_2[5] =
{
/*  0 */ { 2, s_2_0, -1, 1, 0},
/*  1 */ { 3, s_2_1, 0, 1, 0},
/*  2 */ { 4, s_2_2, 1, 1, 0},
/*  3 */ { 3, s_2_3, -1, 1, 0},
/*  4 */ { 5, s_2_4, -1, 2, 0}
};

static unsigned char g_v[] = { 17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 0, 128 };

static unsigned char g_s_ending[] = { 239, 254, 42, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16 };

static symbol s_0[] = { 's', 't' };
static symbol s_1[] = { 'i', 'g' };
static symbol s_2[] = { 'l', 0xC3, 0xB8, 's' };

static int r_mark_regions(struct SN_env * z) {
    z->I[0] = z->l;
    {	int c_test = z->c; /* test, line 33 */
	{   int c = skip_utf8(z->p, z->c, 0, z->l, + 3);
	    if (c < 0) return 0;
	    z->c = c; /* hop, line 33 */
	}
	z->I[1] = z->c; /* setmark x, line 33 */
	z->c = c_test;
    }
    while(1) { /* goto, line 34 */
	int c = z->c;
	if (!(in_grouping_U(z, g_v, 97, 248))) goto lab0;
	z->c = c;
	break;
    lab0:
	z->c = c;
	{   int c = skip_utf8(z->p, z->c, 0, z->l, 1);
	    if (c < 0) return 0;
	    z->c = c; /* goto, line 34 */
	}
    }
    while(1) { /* gopast, line 34 */
	if (!(out_grouping_U(z, g_v, 97, 248))) goto lab1;
	break;
    lab1:
	{   int c = skip_utf8(z->p, z->c, 0, z->l, 1);
	    if (c < 0) return 0;
	    z->c = c; /* gopast, line 34 */
	}
    }
    z->I[0] = z->c; /* setmark p1, line 34 */
     /* try, line 35 */
    if (!(z->I[0] < z->I[1])) goto lab2;
    z->I[0] = z->I[1];
lab2:
    return 1;
}

static int r_main_suffix(struct SN_env * z) {
    int among_var;
    {	int m3; /* setlimit, line 41 */
	int m = z->l - z->c; (void) m;
	if (z->c < z->I[0]) return 0;
	z->c = z->I[0]; /* tomark, line 41 */
	m3 = z->lb; z->lb = z->c;
	z->c = z->l - m;
	z->ket = z->c; /* [, line 41 */
	among_var = find_among_b(z, a_0, 32); /* substring, line 41 */
	if (!(among_var)) { z->lb = m3; return 0; }
	z->bra = z->c; /* ], line 41 */
	z->lb = m3;
    }
    switch(among_var) {
	case 0: return 0;
	case 1:
	    {	int ret;
		ret = slice_del(z); /* delete, line 48 */
		if (ret < 0) return ret;
	    }
	    break;
	case 2:
	    if (!(in_grouping_b_U(z, g_s_ending, 97, 229))) return 0;
	    {	int ret;
		ret = slice_del(z); /* delete, line 50 */
		if (ret < 0) return ret;
	    }
	    break;
    }
    return 1;
}

static int r_consonant_pair(struct SN_env * z) {
    {	int m_test = z->l - z->c; /* test, line 55 */
	{   int m3; /* setlimit, line 56 */
	    int m = z->l - z->c; (void) m;
	    if (z->c < z->I[0]) return 0;
	    z->c = z->I[0]; /* tomark, line 56 */
	    m3 = z->lb; z->lb = z->c;
	    z->c = z->l - m;
	    z->ket = z->c; /* [, line 56 */
	    if (!(find_among_b(z, a_1, 4))) { z->lb = m3; return 0; } /* substring, line 56 */
	    z->bra = z->c; /* ], line 56 */
	    z->lb = m3;
	}
	z->c = z->l - m_test;
    }
    {	int c = skip_utf8(z->p, z->c, z->lb, 0, -1);
	if (c < 0) return 0;
	z->c = c; /* next, line 62 */
    }
    z->bra = z->c; /* ], line 62 */
    {	int ret;
	ret = slice_del(z); /* delete, line 62 */
	if (ret < 0) return ret;
    }
    return 1;
}

static int r_other_suffix(struct SN_env * z) {
    int among_var;
    {	int m = z->l - z->c; (void) m; /* do, line 66 */
	z->ket = z->c; /* [, line 66 */
	if (!(eq_s_b(z, 2, s_0))) goto lab0;
	z->bra = z->c; /* ], line 66 */
	if (!(eq_s_b(z, 2, s_1))) goto lab0;
	{   int ret;
	    ret = slice_del(z); /* delete, line 66 */
	    if (ret < 0) return ret;
	}
    lab0:
	z->c = z->l - m;
    }
    {	int m3; /* setlimit, line 67 */
	int m = z->l - z->c; (void) m;
	if (z->c < z->I[0]) return 0;
	z->c = z->I[0]; /* tomark, line 67 */
	m3 = z->lb; z->lb = z->c;
	z->c = z->l - m;
	z->ket = z->c; /* [, line 67 */
	among_var = find_among_b(z, a_2, 5); /* substring, line 67 */
	if (!(among_var)) { z->lb = m3; return 0; }
	z->bra = z->c; /* ], line 67 */
	z->lb = m3;
    }
    switch(among_var) {
	case 0: return 0;
	case 1:
	    {	int ret;
		ret = slice_del(z); /* delete, line 70 */
		if (ret < 0) return ret;
	    }
	    {	int m = z->l - z->c; (void) m; /* do, line 70 */
		{   int ret = r_consonant_pair(z);
		    if (ret == 0) goto lab1; /* call consonant_pair, line 70 */
		    if (ret < 0) return ret;
		}
	    lab1:
		z->c = z->l - m;
	    }
	    break;
	case 2:
	    {	int ret;
		ret = slice_from_s(z, 4, s_2); /* <-, line 72 */
		if (ret < 0) return ret;
	    }
	    break;
    }
    return 1;
}

static int r_undouble(struct SN_env * z) {
    {	int m3; /* setlimit, line 76 */
	int m = z->l - z->c; (void) m;
	if (z->c < z->I[0]) return 0;
	z->c = z->I[0]; /* tomark, line 76 */
	m3 = z->lb; z->lb = z->c;
	z->c = z->l - m;
	z->ket = z->c; /* [, line 76 */
	if (!(out_grouping_b_U(z, g_v, 97, 248))) { z->lb = m3; return 0; }
	z->bra = z->c; /* ], line 76 */
	z->S[0] = slice_to(z, z->S[0]); /* -> ch, line 76 */
	if (z->S[0] == 0) return -1; /* -> ch, line 76 */
	z->lb = m3;
    }
    if (!(eq_v_b(z, z->S[0]))) return 0; /* name ch, line 77 */
    {	int ret;
	ret = slice_del(z); /* delete, line 78 */
	if (ret < 0) return ret;
    }
    return 1;
}

extern int danish_UTF_8_stem(struct SN_env * z) {
    {	int c = z->c; /* do, line 84 */
	{   int ret = r_mark_regions(z);
	    if (ret == 0) goto lab0; /* call mark_regions, line 84 */
	    if (ret < 0) return ret;
	}
    lab0:
	z->c = c;
    }
    z->lb = z->c; z->c = z->l; /* backwards, line 85 */

    {	int m = z->l - z->c; (void) m; /* do, line 86 */
	{   int ret = r_main_suffix(z);
	    if (ret == 0) goto lab1; /* call main_suffix, line 86 */
	    if (ret < 0) return ret;
	}
    lab1:
	z->c = z->l - m;
    }
    {	int m = z->l - z->c; (void) m; /* do, line 87 */
	{   int ret = r_consonant_pair(z);
	    if (ret == 0) goto lab2; /* call consonant_pair, line 87 */
	    if (ret < 0) return ret;
	}
    lab2:
	z->c = z->l - m;
    }
    {	int m = z->l - z->c; (void) m; /* do, line 88 */
	{   int ret = r_other_suffix(z);
	    if (ret == 0) goto lab3; /* call other_suffix, line 88 */
	    if (ret < 0) return ret;
	}
    lab3:
	z->c = z->l - m;
    }
    {	int m = z->l - z->c; (void) m; /* do, line 89 */
	{   int ret = r_undouble(z);
	    if (ret == 0) goto lab4; /* call undouble, line 89 */
	    if (ret < 0) return ret;
	}
    lab4:
	z->c = z->l - m;
    }
    z->c = z->lb;
    return 1;
}

extern struct SN_env * danish_UTF_8_create_env(void) { return SN_create_env(1, 2, 0); }

extern void danish_UTF_8_close_env(struct SN_env * z) { SN_close_env(z); }