stem_ISO_8859_1_danish.c

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/* This file was generated automatically by the Snowball to ANSI C compiler */
 
#include "../runtime/header.h"
 
#ifdef __cplusplus
extern "C"
{
#endif
  extern int danish_ISO_8859_1_stem (struct SN_env *z);
#ifdef __cplusplus
}
#endif
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);
#ifdef __cplusplus
extern "C"
{
#endif
 
 
  extern struct SN_env *danish_ISO_8859_1_create_env (void);
  extern void danish_ISO_8859_1_close_env (struct SN_env *z);
 
 
#ifdef __cplusplus
}
#endif
static const symbol s_0_0[3] = { 'h', 'e', 'd' };
static const symbol s_0_1[5] = { 'e', 't', 'h', 'e', 'd' };
static const symbol s_0_2[4] = { 'e', 'r', 'e', 'd' };
static const symbol s_0_3[1] = { 'e' };
static const symbol s_0_4[5] = { 'e', 'r', 'e', 'd', 'e' };
static const symbol s_0_5[4] = { 'e', 'n', 'd', 'e' };
static const symbol s_0_6[6] = { 'e', 'r', 'e', 'n', 'd', 'e' };
static const symbol s_0_7[3] = { 'e', 'n', 'e' };
static const symbol s_0_8[4] = { 'e', 'r', 'n', 'e' };
static const symbol s_0_9[3] = { 'e', 'r', 'e' };
static const symbol s_0_10[2] = { 'e', 'n' };
static const symbol s_0_11[5] = { 'h', 'e', 'd', 'e', 'n' };
static const symbol s_0_12[4] = { 'e', 'r', 'e', 'n' };
static const symbol s_0_13[2] = { 'e', 'r' };
static const symbol s_0_14[5] = { 'h', 'e', 'd', 'e', 'r' };
static const symbol s_0_15[4] = { 'e', 'r', 'e', 'r' };
static const symbol s_0_16[1] = { 's' };
static const symbol s_0_17[4] = { 'h', 'e', 'd', 's' };
static const symbol s_0_18[2] = { 'e', 's' };
static const symbol s_0_19[5] = { 'e', 'n', 'd', 'e', 's' };
static const symbol s_0_20[7] = { 'e', 'r', 'e', 'n', 'd', 'e', 's' };
static const symbol s_0_21[4] = { 'e', 'n', 'e', 's' };
static const symbol s_0_22[5] = { 'e', 'r', 'n', 'e', 's' };
static const symbol s_0_23[4] = { 'e', 'r', 'e', 's' };
static const symbol s_0_24[3] = { 'e', 'n', 's' };
static const symbol s_0_25[6] = { 'h', 'e', 'd', 'e', 'n', 's' };
static const symbol s_0_26[5] = { 'e', 'r', 'e', 'n', 's' };
static const symbol s_0_27[3] = { 'e', 'r', 's' };
static const symbol s_0_28[3] = { 'e', 't', 's' };
static const symbol s_0_29[5] = { 'e', 'r', 'e', 't', 's' };
static const symbol s_0_30[2] = { 'e', 't' };
static const symbol s_0_31[4] = { 'e', 'r', 'e', 't' };
 
static const 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 const symbol s_1_0[2] = { 'g', 'd' };
static const symbol s_1_1[2] = { 'd', 't' };
static const symbol s_1_2[2] = { 'g', 't' };
static const symbol s_1_3[2] = { 'k', 't' };
 
static const 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 const symbol s_2_0[2] = { 'i', 'g' };
static const symbol s_2_1[3] = { 'l', 'i', 'g' };
static const symbol s_2_2[4] = { 'e', 'l', 'i', 'g' };
static const symbol s_2_3[3] = { 'e', 'l', 's' };
static const symbol s_2_4[4] = { 'l', 0xF8, 's', 't' };
 
static const 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 */ {4, s_2_4, -1, 2, 0}
};
 
static const unsigned char g_v[] =
  { 17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 0, 128 };
 
static const unsigned char g_s_ending[] =
  { 239, 254, 42, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16 };
 
static const symbol s_0[] = { 's', 't' };
static const symbol s_1[] = { 'i', 'g' };
static const symbol s_2[] = { 'l', 0xF8, 's' };
 
static int
r_mark_regions (struct SN_env *z)
{
  z->I[0] = z->l;
  {
    int c_test = z->c;          /* test, line 33 */
    {
      int ret = z->c + 3;
      if (0 > ret || ret > z->l)
        return 0;
      z->c = ret;               /* hop, line 33 */
    }
    z->I[1] = z->c;             /* setmark x, line 33 */
    z->c = c_test;
  }
  if (out_grouping (z, g_v, 97, 248, 1) < 0)
    return 0;                   /* goto *//* grouping v, line 34 */
  {                             /* gopast *//* non v, line 34 */
    int ret = in_grouping (z, g_v, 97, 248, 1);
    if (ret < 0)
      return 0;
    z->c += ret;
  }
  z->I[0] = z->c;               /* setmark p1, line 34 */
  /* try, line 35 */
  if (!(z->I[0] < z->I[1]))
    goto lab0;
  z->I[0] = z->I[1];
lab0:
  return 1;
}
 
static int
r_main_suffix (struct SN_env *z)
{
  int among_var;
  {
    int mlimit;                 /* setlimit, line 41 */
    int m1 = z->l - z->c;
    (void) m1;
    if (z->c < z->I[0])
      return 0;
    z->c = z->I[0];             /* tomark, line 41 */
    mlimit = z->lb;
    z->lb = z->c;
    z->c = z->l - m1;
    z->ket = z->c;              /* [, line 41 */
    if (z->c <= z->lb || z->p[z->c - 1] >> 5 != 3
        || !((1851440 >> (z->p[z->c - 1] & 0x1f)) & 1))
      {
        z->lb = mlimit;
        return 0;
      }
    among_var = find_among_b (z, a_0, 32);      /* substring, line 41 */
    if (!(among_var))
      {
        z->lb = mlimit;
        return 0;
      }
    z->bra = z->c;              /* ], line 41 */
    z->lb = mlimit;
  }
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = slice_del (z);        /* delete, line 48 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      if (in_grouping_b (z, g_s_ending, 97, 229, 0))
        return 0;
      {
        int 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 mlimit;               /* setlimit, line 56 */
      int m1 = z->l - z->c;
      (void) m1;
      if (z->c < z->I[0])
        return 0;
      z->c = z->I[0];           /* tomark, line 56 */
      mlimit = z->lb;
      z->lb = z->c;
      z->c = z->l - m1;
      z->ket = z->c;            /* [, line 56 */
      if (z->c - 1 <= z->lb
          || (z->p[z->c - 1] != 100 && z->p[z->c - 1] != 116))
        {
          z->lb = mlimit;
          return 0;
        }
      if (!(find_among_b (z, a_1, 4)))
        {
          z->lb = mlimit;
          return 0;
        }                       /* substring, line 56 */
      z->bra = z->c;            /* ], line 56 */
      z->lb = mlimit;
    }
    z->c = z->l - m_test;
  }
  if (z->c <= z->lb)
    return 0;
  z->c--;                       /* next, line 62 */
  z->bra = z->c;                /* ], line 62 */
  {
    int 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 m1 = z->l - z->c;
    (void) m1;                  /* 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 = slice_del (z);  /* delete, line 66 */
      if (ret < 0)
        return ret;
    }
  lab0:
    z->c = z->l - m1;
  }
  {
    int mlimit;                 /* setlimit, line 67 */
    int m2 = z->l - z->c;
    (void) m2;
    if (z->c < z->I[0])
      return 0;
    z->c = z->I[0];             /* tomark, line 67 */
    mlimit = z->lb;
    z->lb = z->c;
    z->c = z->l - m2;
    z->ket = z->c;              /* [, line 67 */
    if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3
        || !((1572992 >> (z->p[z->c - 1] & 0x1f)) & 1))
      {
        z->lb = mlimit;
        return 0;
      }
    among_var = find_among_b (z, a_2, 5);       /* substring, line 67 */
    if (!(among_var))
      {
        z->lb = mlimit;
        return 0;
      }
    z->bra = z->c;              /* ], line 67 */
    z->lb = mlimit;
  }
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = slice_del (z);        /* delete, line 70 */
        if (ret < 0)
          return ret;
      }
      {
        int m3 = z->l - z->c;
        (void) m3;              /* 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 - m3;
      }
      break;
    case 2:
      {
        int ret = slice_from_s (z, 3, s_2);     /* <-, line 72 */
        if (ret < 0)
          return ret;
      }
      break;
    }
  return 1;
}
 
static int
r_undouble (struct SN_env *z)
{
  {
    int mlimit;                 /* setlimit, line 76 */
    int m1 = z->l - z->c;
    (void) m1;
    if (z->c < z->I[0])
      return 0;
    z->c = z->I[0];             /* tomark, line 76 */
    mlimit = z->lb;
    z->lb = z->c;
    z->c = z->l - m1;
    z->ket = z->c;              /* [, line 76 */
    if (out_grouping_b (z, g_v, 97, 248, 0))
      {
        z->lb = mlimit;
        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 = mlimit;
  }
  if (!(eq_v_b (z, z->S[0])))
    return 0;                   /* name ch, line 77 */
  {
    int ret = slice_del (z);    /* delete, line 78 */
    if (ret < 0)
      return ret;
  }
  return 1;
}
 
extern int
danish_ISO_8859_1_stem (struct SN_env *z)
{
  {
    int c1 = 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 = c1;
  }
  z->lb = z->c;
  z->c = z->l;                  /* backwards, line 85 */
 
  {
    int m2 = z->l - z->c;
    (void) m2;                  /* 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 - m2;
  }
  {
    int m3 = z->l - z->c;
    (void) m3;                  /* 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 - m3;
  }
  {
    int m4 = z->l - z->c;
    (void) m4;                  /* 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 - m4;
  }
  {
    int m5 = z->l - z->c;
    (void) m5;                  /* 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 - m5;
  }
  z->c = z->lb;
  return 1;
}
 
extern struct SN_env *
danish_ISO_8859_1_create_env (void)
{
  return SN_create_env (1, 2, 0);
}
 
extern void
danish_ISO_8859_1_close_env (struct SN_env *z)
{
  SN_close_env (z, 1);
}