stem_UTF_8_english.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 english_UTF_8_stem (struct SN_env *z);
#ifdef __cplusplus
}
#endif
static int r_exception2 (struct SN_env *z);
static int r_exception1 (struct SN_env *z);
static int r_Step_5 (struct SN_env *z);
static int r_Step_4 (struct SN_env *z);
static int r_Step_3 (struct SN_env *z);
static int r_Step_2 (struct SN_env *z);
static int r_Step_1c (struct SN_env *z);
static int r_Step_1b (struct SN_env *z);
static int r_Step_1a (struct SN_env *z);
static int r_R2 (struct SN_env *z);
static int r_R1 (struct SN_env *z);
static int r_shortv (struct SN_env *z);
static int r_mark_regions (struct SN_env *z);
static int r_postlude (struct SN_env *z);
static int r_prelude (struct SN_env *z);
#ifdef __cplusplus
extern "C"
{
#endif
 
 
  extern struct SN_env *english_UTF_8_create_env (void);
  extern void english_UTF_8_close_env (struct SN_env *z);
 
 
#ifdef __cplusplus
}
#endif
static const symbol s_0_0[5] = { 'a', 'r', 's', 'e', 'n' };
static const symbol s_0_1[6] = { 'c', 'o', 'm', 'm', 'u', 'n' };
static const symbol s_0_2[5] = { 'g', 'e', 'n', 'e', 'r' };
 
static const struct among a_0[3] = {
/*  0 */ {5, s_0_0, -1, -1, 0},
/*  1 */ {6, s_0_1, -1, -1, 0},
/*  2 */ {5, s_0_2, -1, -1, 0}
};
 
static const symbol s_1_0[1] = { '\'' };
static const symbol s_1_1[3] = { '\'', 's', '\'' };
static const symbol s_1_2[2] = { '\'', 's' };
 
static const struct among a_1[3] = {
/*  0 */ {1, s_1_0, -1, 1, 0},
/*  1 */ {3, s_1_1, 0, 1, 0},
/*  2 */ {2, s_1_2, -1, 1, 0}
};
 
static const symbol s_2_0[3] = { 'i', 'e', 'd' };
static const symbol s_2_1[1] = { 's' };
static const symbol s_2_2[3] = { 'i', 'e', 's' };
static const symbol s_2_3[4] = { 's', 's', 'e', 's' };
static const symbol s_2_4[2] = { 's', 's' };
static const symbol s_2_5[2] = { 'u', 's' };
 
static const struct among a_2[6] = {
/*  0 */ {3, s_2_0, -1, 2, 0},
/*  1 */ {1, s_2_1, -1, 3, 0},
/*  2 */ {3, s_2_2, 1, 2, 0},
/*  3 */ {4, s_2_3, 1, 1, 0},
/*  4 */ {2, s_2_4, 1, -1, 0},
/*  5 */ {2, s_2_5, 1, -1, 0}
};
 
static const symbol s_3_1[2] = { 'b', 'b' };
static const symbol s_3_2[2] = { 'd', 'd' };
static const symbol s_3_3[2] = { 'f', 'f' };
static const symbol s_3_4[2] = { 'g', 'g' };
static const symbol s_3_5[2] = { 'b', 'l' };
static const symbol s_3_6[2] = { 'm', 'm' };
static const symbol s_3_7[2] = { 'n', 'n' };
static const symbol s_3_8[2] = { 'p', 'p' };
static const symbol s_3_9[2] = { 'r', 'r' };
static const symbol s_3_10[2] = { 'a', 't' };
static const symbol s_3_11[2] = { 't', 't' };
static const symbol s_3_12[2] = { 'i', 'z' };
 
static const struct among a_3[13] = {
/*  0 */ {0, 0, -1, 3, 0},
/*  1 */ {2, s_3_1, 0, 2, 0},
/*  2 */ {2, s_3_2, 0, 2, 0},
/*  3 */ {2, s_3_3, 0, 2, 0},
/*  4 */ {2, s_3_4, 0, 2, 0},
/*  5 */ {2, s_3_5, 0, 1, 0},
/*  6 */ {2, s_3_6, 0, 2, 0},
/*  7 */ {2, s_3_7, 0, 2, 0},
/*  8 */ {2, s_3_8, 0, 2, 0},
/*  9 */ {2, s_3_9, 0, 2, 0},
/* 10 */ {2, s_3_10, 0, 1, 0},
/* 11 */ {2, s_3_11, 0, 2, 0},
/* 12 */ {2, s_3_12, 0, 1, 0}
};
 
static const symbol s_4_0[2] = { 'e', 'd' };
static const symbol s_4_1[3] = { 'e', 'e', 'd' };
static const symbol s_4_2[3] = { 'i', 'n', 'g' };
static const symbol s_4_3[4] = { 'e', 'd', 'l', 'y' };
static const symbol s_4_4[5] = { 'e', 'e', 'd', 'l', 'y' };
static const symbol s_4_5[5] = { 'i', 'n', 'g', 'l', 'y' };
 
static const struct among a_4[6] = {
/*  0 */ {2, s_4_0, -1, 2, 0},
/*  1 */ {3, s_4_1, 0, 1, 0},
/*  2 */ {3, s_4_2, -1, 2, 0},
/*  3 */ {4, s_4_3, -1, 2, 0},
/*  4 */ {5, s_4_4, 3, 1, 0},
/*  5 */ {5, s_4_5, -1, 2, 0}
};
 
static const symbol s_5_0[4] = { 'a', 'n', 'c', 'i' };
static const symbol s_5_1[4] = { 'e', 'n', 'c', 'i' };
static const symbol s_5_2[3] = { 'o', 'g', 'i' };
static const symbol s_5_3[2] = { 'l', 'i' };
static const symbol s_5_4[3] = { 'b', 'l', 'i' };
static const symbol s_5_5[4] = { 'a', 'b', 'l', 'i' };
static const symbol s_5_6[4] = { 'a', 'l', 'l', 'i' };
static const symbol s_5_7[5] = { 'f', 'u', 'l', 'l', 'i' };
static const symbol s_5_8[6] = { 'l', 'e', 's', 's', 'l', 'i' };
static const symbol s_5_9[5] = { 'o', 'u', 's', 'l', 'i' };
static const symbol s_5_10[5] = { 'e', 'n', 't', 'l', 'i' };
static const symbol s_5_11[5] = { 'a', 'l', 'i', 't', 'i' };
static const symbol s_5_12[6] = { 'b', 'i', 'l', 'i', 't', 'i' };
static const symbol s_5_13[5] = { 'i', 'v', 'i', 't', 'i' };
static const symbol s_5_14[6] = { 't', 'i', 'o', 'n', 'a', 'l' };
static const symbol s_5_15[7] = { 'a', 't', 'i', 'o', 'n', 'a', 'l' };
static const symbol s_5_16[5] = { 'a', 'l', 'i', 's', 'm' };
static const symbol s_5_17[5] = { 'a', 't', 'i', 'o', 'n' };
static const symbol s_5_18[7] = { 'i', 'z', 'a', 't', 'i', 'o', 'n' };
static const symbol s_5_19[4] = { 'i', 'z', 'e', 'r' };
static const symbol s_5_20[4] = { 'a', 't', 'o', 'r' };
static const symbol s_5_21[7] = { 'i', 'v', 'e', 'n', 'e', 's', 's' };
static const symbol s_5_22[7] = { 'f', 'u', 'l', 'n', 'e', 's', 's' };
static const symbol s_5_23[7] = { 'o', 'u', 's', 'n', 'e', 's', 's' };
 
static const struct among a_5[24] = {
/*  0 */ {4, s_5_0, -1, 3, 0},
/*  1 */ {4, s_5_1, -1, 2, 0},
/*  2 */ {3, s_5_2, -1, 13, 0},
/*  3 */ {2, s_5_3, -1, 16, 0},
/*  4 */ {3, s_5_4, 3, 12, 0},
/*  5 */ {4, s_5_5, 4, 4, 0},
/*  6 */ {4, s_5_6, 3, 8, 0},
/*  7 */ {5, s_5_7, 3, 14, 0},
/*  8 */ {6, s_5_8, 3, 15, 0},
/*  9 */ {5, s_5_9, 3, 10, 0},
/* 10 */ {5, s_5_10, 3, 5, 0},
/* 11 */ {5, s_5_11, -1, 8, 0},
/* 12 */ {6, s_5_12, -1, 12, 0},
/* 13 */ {5, s_5_13, -1, 11, 0},
/* 14 */ {6, s_5_14, -1, 1, 0},
/* 15 */ {7, s_5_15, 14, 7, 0},
/* 16 */ {5, s_5_16, -1, 8, 0},
/* 17 */ {5, s_5_17, -1, 7, 0},
/* 18 */ {7, s_5_18, 17, 6, 0},
/* 19 */ {4, s_5_19, -1, 6, 0},
/* 20 */ {4, s_5_20, -1, 7, 0},
/* 21 */ {7, s_5_21, -1, 11, 0},
/* 22 */ {7, s_5_22, -1, 9, 0},
/* 23 */ {7, s_5_23, -1, 10, 0}
};
 
static const symbol s_6_0[5] = { 'i', 'c', 'a', 't', 'e' };
static const symbol s_6_1[5] = { 'a', 't', 'i', 'v', 'e' };
static const symbol s_6_2[5] = { 'a', 'l', 'i', 'z', 'e' };
static const symbol s_6_3[5] = { 'i', 'c', 'i', 't', 'i' };
static const symbol s_6_4[4] = { 'i', 'c', 'a', 'l' };
static const symbol s_6_5[6] = { 't', 'i', 'o', 'n', 'a', 'l' };
static const symbol s_6_6[7] = { 'a', 't', 'i', 'o', 'n', 'a', 'l' };
static const symbol s_6_7[3] = { 'f', 'u', 'l' };
static const symbol s_6_8[4] = { 'n', 'e', 's', 's' };
 
static const struct among a_6[9] = {
/*  0 */ {5, s_6_0, -1, 4, 0},
/*  1 */ {5, s_6_1, -1, 6, 0},
/*  2 */ {5, s_6_2, -1, 3, 0},
/*  3 */ {5, s_6_3, -1, 4, 0},
/*  4 */ {4, s_6_4, -1, 4, 0},
/*  5 */ {6, s_6_5, -1, 1, 0},
/*  6 */ {7, s_6_6, 5, 2, 0},
/*  7 */ {3, s_6_7, -1, 5, 0},
/*  8 */ {4, s_6_8, -1, 5, 0}
};
 
static const symbol s_7_0[2] = { 'i', 'c' };
static const symbol s_7_1[4] = { 'a', 'n', 'c', 'e' };
static const symbol s_7_2[4] = { 'e', 'n', 'c', 'e' };
static const symbol s_7_3[4] = { 'a', 'b', 'l', 'e' };
static const symbol s_7_4[4] = { 'i', 'b', 'l', 'e' };
static const symbol s_7_5[3] = { 'a', 't', 'e' };
static const symbol s_7_6[3] = { 'i', 'v', 'e' };
static const symbol s_7_7[3] = { 'i', 'z', 'e' };
static const symbol s_7_8[3] = { 'i', 't', 'i' };
static const symbol s_7_9[2] = { 'a', 'l' };
static const symbol s_7_10[3] = { 'i', 's', 'm' };
static const symbol s_7_11[3] = { 'i', 'o', 'n' };
static const symbol s_7_12[2] = { 'e', 'r' };
static const symbol s_7_13[3] = { 'o', 'u', 's' };
static const symbol s_7_14[3] = { 'a', 'n', 't' };
static const symbol s_7_15[3] = { 'e', 'n', 't' };
static const symbol s_7_16[4] = { 'm', 'e', 'n', 't' };
static const symbol s_7_17[5] = { 'e', 'm', 'e', 'n', 't' };
 
static const struct among a_7[18] = {
/*  0 */ {2, s_7_0, -1, 1, 0},
/*  1 */ {4, s_7_1, -1, 1, 0},
/*  2 */ {4, s_7_2, -1, 1, 0},
/*  3 */ {4, s_7_3, -1, 1, 0},
/*  4 */ {4, s_7_4, -1, 1, 0},
/*  5 */ {3, s_7_5, -1, 1, 0},
/*  6 */ {3, s_7_6, -1, 1, 0},
/*  7 */ {3, s_7_7, -1, 1, 0},
/*  8 */ {3, s_7_8, -1, 1, 0},
/*  9 */ {2, s_7_9, -1, 1, 0},
/* 10 */ {3, s_7_10, -1, 1, 0},
/* 11 */ {3, s_7_11, -1, 2, 0},
/* 12 */ {2, s_7_12, -1, 1, 0},
/* 13 */ {3, s_7_13, -1, 1, 0},
/* 14 */ {3, s_7_14, -1, 1, 0},
/* 15 */ {3, s_7_15, -1, 1, 0},
/* 16 */ {4, s_7_16, 15, 1, 0},
/* 17 */ {5, s_7_17, 16, 1, 0}
};
 
static const symbol s_8_0[1] = { 'e' };
static const symbol s_8_1[1] = { 'l' };
 
static const struct among a_8[2] = {
/*  0 */ {1, s_8_0, -1, 1, 0},
/*  1 */ {1, s_8_1, -1, 2, 0}
};
 
static const symbol s_9_0[7] = { 's', 'u', 'c', 'c', 'e', 'e', 'd' };
static const symbol s_9_1[7] = { 'p', 'r', 'o', 'c', 'e', 'e', 'd' };
static const symbol s_9_2[6] = { 'e', 'x', 'c', 'e', 'e', 'd' };
static const symbol s_9_3[7] = { 'c', 'a', 'n', 'n', 'i', 'n', 'g' };
static const symbol s_9_4[6] = { 'i', 'n', 'n', 'i', 'n', 'g' };
static const symbol s_9_5[7] = { 'e', 'a', 'r', 'r', 'i', 'n', 'g' };
static const symbol s_9_6[7] = { 'h', 'e', 'r', 'r', 'i', 'n', 'g' };
static const symbol s_9_7[6] = { 'o', 'u', 't', 'i', 'n', 'g' };
 
static const struct among a_9[8] = {
/*  0 */ {7, s_9_0, -1, -1, 0},
/*  1 */ {7, s_9_1, -1, -1, 0},
/*  2 */ {6, s_9_2, -1, -1, 0},
/*  3 */ {7, s_9_3, -1, -1, 0},
/*  4 */ {6, s_9_4, -1, -1, 0},
/*  5 */ {7, s_9_5, -1, -1, 0},
/*  6 */ {7, s_9_6, -1, -1, 0},
/*  7 */ {6, s_9_7, -1, -1, 0}
};
 
static const symbol s_10_0[5] = { 'a', 'n', 'd', 'e', 's' };
static const symbol s_10_1[5] = { 'a', 't', 'l', 'a', 's' };
static const symbol s_10_2[4] = { 'b', 'i', 'a', 's' };
static const symbol s_10_3[6] = { 'c', 'o', 's', 'm', 'o', 's' };
static const symbol s_10_4[5] = { 'd', 'y', 'i', 'n', 'g' };
static const symbol s_10_5[5] = { 'e', 'a', 'r', 'l', 'y' };
static const symbol s_10_6[6] = { 'g', 'e', 'n', 't', 'l', 'y' };
static const symbol s_10_7[4] = { 'h', 'o', 'w', 'e' };
static const symbol s_10_8[4] = { 'i', 'd', 'l', 'y' };
static const symbol s_10_9[5] = { 'l', 'y', 'i', 'n', 'g' };
static const symbol s_10_10[4] = { 'n', 'e', 'w', 's' };
static const symbol s_10_11[4] = { 'o', 'n', 'l', 'y' };
static const symbol s_10_12[6] = { 's', 'i', 'n', 'g', 'l', 'y' };
static const symbol s_10_13[5] = { 's', 'k', 'i', 'e', 's' };
static const symbol s_10_14[4] = { 's', 'k', 'i', 's' };
static const symbol s_10_15[3] = { 's', 'k', 'y' };
static const symbol s_10_16[5] = { 't', 'y', 'i', 'n', 'g' };
static const symbol s_10_17[4] = { 'u', 'g', 'l', 'y' };
 
static const struct among a_10[18] = {
/*  0 */ {5, s_10_0, -1, -1, 0},
/*  1 */ {5, s_10_1, -1, -1, 0},
/*  2 */ {4, s_10_2, -1, -1, 0},
/*  3 */ {6, s_10_3, -1, -1, 0},
/*  4 */ {5, s_10_4, -1, 3, 0},
/*  5 */ {5, s_10_5, -1, 9, 0},
/*  6 */ {6, s_10_6, -1, 7, 0},
/*  7 */ {4, s_10_7, -1, -1, 0},
/*  8 */ {4, s_10_8, -1, 6, 0},
/*  9 */ {5, s_10_9, -1, 4, 0},
/* 10 */ {4, s_10_10, -1, -1, 0},
/* 11 */ {4, s_10_11, -1, 10, 0},
/* 12 */ {6, s_10_12, -1, 11, 0},
/* 13 */ {5, s_10_13, -1, 2, 0},
/* 14 */ {4, s_10_14, -1, 1, 0},
/* 15 */ {3, s_10_15, -1, -1, 0},
/* 16 */ {5, s_10_16, -1, 5, 0},
/* 17 */ {4, s_10_17, -1, 8, 0}
};
 
static const unsigned char g_v[] = { 17, 65, 16, 1 };
 
static const unsigned char g_v_WXY[] = { 1, 17, 65, 208, 1 };
 
static const unsigned char g_valid_LI[] = { 55, 141, 2 };
 
static const symbol s_0[] = { '\'' };
static const symbol s_1[] = { 'y' };
static const symbol s_2[] = { 'Y' };
static const symbol s_3[] = { 'y' };
static const symbol s_4[] = { 'Y' };
static const symbol s_5[] = { 's', 's' };
static const symbol s_6[] = { 'i' };
static const symbol s_7[] = { 'i', 'e' };
static const symbol s_8[] = { 'e', 'e' };
static const symbol s_9[] = { 'e' };
static const symbol s_10[] = { 'e' };
static const symbol s_11[] = { 'y' };
static const symbol s_12[] = { 'Y' };
static const symbol s_13[] = { 'i' };
static const symbol s_14[] = { 't', 'i', 'o', 'n' };
static const symbol s_15[] = { 'e', 'n', 'c', 'e' };
static const symbol s_16[] = { 'a', 'n', 'c', 'e' };
static const symbol s_17[] = { 'a', 'b', 'l', 'e' };
static const symbol s_18[] = { 'e', 'n', 't' };
static const symbol s_19[] = { 'i', 'z', 'e' };
static const symbol s_20[] = { 'a', 't', 'e' };
static const symbol s_21[] = { 'a', 'l' };
static const symbol s_22[] = { 'f', 'u', 'l' };
static const symbol s_23[] = { 'o', 'u', 's' };
static const symbol s_24[] = { 'i', 'v', 'e' };
static const symbol s_25[] = { 'b', 'l', 'e' };
static const symbol s_26[] = { 'l' };
static const symbol s_27[] = { 'o', 'g' };
static const symbol s_28[] = { 'f', 'u', 'l' };
static const symbol s_29[] = { 'l', 'e', 's', 's' };
static const symbol s_30[] = { 't', 'i', 'o', 'n' };
static const symbol s_31[] = { 'a', 't', 'e' };
static const symbol s_32[] = { 'a', 'l' };
static const symbol s_33[] = { 'i', 'c' };
static const symbol s_34[] = { 's' };
static const symbol s_35[] = { 't' };
static const symbol s_36[] = { 'l' };
static const symbol s_37[] = { 's', 'k', 'i' };
static const symbol s_38[] = { 's', 'k', 'y' };
static const symbol s_39[] = { 'd', 'i', 'e' };
static const symbol s_40[] = { 'l', 'i', 'e' };
static const symbol s_41[] = { 't', 'i', 'e' };
static const symbol s_42[] = { 'i', 'd', 'l' };
static const symbol s_43[] = { 'g', 'e', 'n', 't', 'l' };
static const symbol s_44[] = { 'u', 'g', 'l', 'i' };
static const symbol s_45[] = { 'e', 'a', 'r', 'l', 'i' };
static const symbol s_46[] = { 'o', 'n', 'l', 'i' };
static const symbol s_47[] = { 's', 'i', 'n', 'g', 'l' };
static const symbol s_48[] = { 'Y' };
static const symbol s_49[] = { 'y' };
 
static int
r_prelude (struct SN_env *z)
{
  z->B[0] = 0;                  /* unset Y_found, line 26 */
  {
    int c1 = z->c;              /* do, line 27 */
    z->bra = z->c;              /* [, line 27 */
    if (!(eq_s (z, 1, s_0)))
      goto lab0;
    z->ket = z->c;              /* ], line 27 */
    {
      int ret = slice_del (z);  /* delete, line 27 */
      if (ret < 0)
        return ret;
    }
  lab0:
    z->c = c1;
  }
  {
    int c2 = z->c;              /* do, line 28 */
    z->bra = z->c;              /* [, line 28 */
    if (!(eq_s (z, 1, s_1)))
      goto lab1;
    z->ket = z->c;              /* ], line 28 */
    {
      int ret = slice_from_s (z, 1, s_2);       /* <-, line 28 */
      if (ret < 0)
        return ret;
    }
    z->B[0] = 1;                /* set Y_found, line 28 */
  lab1:
    z->c = c2;
  }
  {
    int c3 = z->c;              /* do, line 29 */
    while (1)
      {                         /* repeat, line 29 */
        int c4 = z->c;
        while (1)
          {                     /* goto, line 29 */
            int c5 = z->c;
            if (in_grouping_U (z, g_v, 97, 121, 0))
              goto lab4;
            z->bra = z->c;      /* [, line 29 */
            if (!(eq_s (z, 1, s_3)))
              goto lab4;
            z->ket = z->c;      /* ], line 29 */
            z->c = c5;
            break;
          lab4:
            z->c = c5;
            {
              int ret = skip_utf8 (z->p, z->c, 0, z->l, 1);
              if (ret < 0)
                goto lab3;
              z->c = ret;       /* goto, line 29 */
            }
          }
        {
          int ret = slice_from_s (z, 1, s_4);   /* <-, line 29 */
          if (ret < 0)
            return ret;
        }
        z->B[0] = 1;            /* set Y_found, line 29 */
        continue;
      lab3:
        z->c = c4;
        break;
      }
    z->c = c3;
  }
  return 1;
}
 
static int
r_mark_regions (struct SN_env *z)
{
  z->I[0] = z->l;
  z->I[1] = z->l;
  {
    int c1 = z->c;              /* do, line 35 */
    {
      int c2 = z->c;            /* or, line 41 */
      if (z->c + 4 >= z->l || z->p[z->c + 4] >> 5 != 3
          || !((2375680 >> (z->p[z->c + 4] & 0x1f)) & 1))
        goto lab2;
      if (!(find_among (z, a_0, 3)))
        goto lab2;              /* among, line 36 */
      goto lab1;
    lab2:
      z->c = c2;
      {                         /* gopast *//* grouping v, line 41 */
        int ret = out_grouping_U (z, g_v, 97, 121, 1);
        if (ret < 0)
          goto lab0;
        z->c += ret;
      }
      {                         /* gopast *//* non v, line 41 */
        int ret = in_grouping_U (z, g_v, 97, 121, 1);
        if (ret < 0)
          goto lab0;
        z->c += ret;
      }
    }
  lab1:
    z->I[0] = z->c;             /* setmark p1, line 42 */
    {                           /* gopast *//* grouping v, line 43 */
      int ret = out_grouping_U (z, g_v, 97, 121, 1);
      if (ret < 0)
        goto lab0;
      z->c += ret;
    }
    {                           /* gopast *//* non v, line 43 */
      int ret = in_grouping_U (z, g_v, 97, 121, 1);
      if (ret < 0)
        goto lab0;
      z->c += ret;
    }
    z->I[1] = z->c;             /* setmark p2, line 43 */
  lab0:
    z->c = c1;
  }
  return 1;
}
 
static int
r_shortv (struct SN_env *z)
{
  {
    int m1 = z->l - z->c;
    (void) m1;                  /* or, line 51 */
    if (out_grouping_b_U (z, g_v_WXY, 89, 121, 0))
      goto lab1;
    if (in_grouping_b_U (z, g_v, 97, 121, 0))
      goto lab1;
    if (out_grouping_b_U (z, g_v, 97, 121, 0))
      goto lab1;
    goto lab0;
  lab1:
    z->c = z->l - m1;
    if (out_grouping_b_U (z, g_v, 97, 121, 0))
      return 0;
    if (in_grouping_b_U (z, g_v, 97, 121, 0))
      return 0;
    if (z->c > z->lb)
      return 0;                 /* atlimit, line 52 */
  }
lab0:
  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_Step_1a (struct SN_env *z)
{
  int among_var;
  {
    int m_keep = z->l - z->c;   /* (void) m_keep; *//* try, line 59 */
    z->ket = z->c;              /* [, line 60 */
    if (z->c <= z->lb || (z->p[z->c - 1] != 39 && z->p[z->c - 1] != 115))
      {
        z->c = z->l - m_keep;
        goto lab0;
      }
    among_var = find_among_b (z, a_1, 3);       /* substring, line 60 */
    if (!(among_var))
      {
        z->c = z->l - m_keep;
        goto lab0;
      }
    z->bra = z->c;              /* ], line 60 */
    switch (among_var)
      {
      case 0:
        {
          z->c = z->l - m_keep;
          goto lab0;
        }
      case 1:
        {
          int ret = slice_del (z);      /* delete, line 62 */
          if (ret < 0)
            return ret;
        }
        break;
      }
  lab0:
    ;
  }
  z->ket = z->c;                /* [, line 65 */
  if (z->c <= z->lb || (z->p[z->c - 1] != 100 && z->p[z->c - 1] != 115))
    return 0;
  among_var = find_among_b (z, a_2, 6); /* substring, line 65 */
  if (!(among_var))
    return 0;
  z->bra = z->c;                /* ], line 65 */
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = slice_from_s (z, 2, s_5);     /* <-, line 66 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      {
        int m1 = z->l - z->c;
        (void) m1;              /* or, line 68 */
        {
          int ret = skip_utf8 (z->p, z->c, z->lb, z->l, -2);
          if (ret < 0)
            goto lab2;
          z->c = ret;           /* hop, line 68 */
        }
        {
          int ret = slice_from_s (z, 1, s_6);   /* <-, line 68 */
          if (ret < 0)
            return ret;
        }
        goto lab1;
      lab2:
        z->c = z->l - m1;
        {
          int ret = slice_from_s (z, 2, s_7);   /* <-, line 68 */
          if (ret < 0)
            return ret;
        }
      }
    lab1:
      break;
    case 3:
      {
        int ret = skip_utf8 (z->p, z->c, z->lb, 0, -1);
        if (ret < 0)
          return 0;
        z->c = ret;             /* next, line 69 */
      }
      {                         /* gopast *//* grouping v, line 69 */
        int ret = out_grouping_b_U (z, g_v, 97, 121, 1);
        if (ret < 0)
          return 0;
        z->c -= ret;
      }
      {
        int ret = slice_del (z);        /* delete, line 69 */
        if (ret < 0)
          return ret;
      }
      break;
    }
  return 1;
}
 
static int
r_Step_1b (struct SN_env *z)
{
  int among_var;
  z->ket = z->c;                /* [, line 75 */
  if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3
      || !((33554576 >> (z->p[z->c - 1] & 0x1f)) & 1))
    return 0;
  among_var = find_among_b (z, a_4, 6); /* substring, line 75 */
  if (!(among_var))
    return 0;
  z->bra = z->c;                /* ], line 75 */
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = r_R1 (z);
        if (ret == 0)
          return 0;             /* call R1, line 77 */
        if (ret < 0)
          return ret;
      }
      {
        int ret = slice_from_s (z, 2, s_8);     /* <-, line 77 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      {
        int m_test = z->l - z->c;       /* test, line 80 */
        {                       /* gopast *//* grouping v, line 80 */
          int ret = out_grouping_b_U (z, g_v, 97, 121, 1);
          if (ret < 0)
            return 0;
          z->c -= ret;
        }
        z->c = z->l - m_test;
      }
      {
        int ret = slice_del (z);        /* delete, line 80 */
        if (ret < 0)
          return ret;
      }
      {
        int m_test = z->l - z->c;       /* test, line 81 */
        if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3
            || !((68514004 >> (z->p[z->c - 1] & 0x1f)) & 1))
          among_var = 3;
        else
          among_var = find_among_b (z, a_3, 13);        /* substring, line 81 */
        if (!(among_var))
          return 0;
        z->c = z->l - m_test;
      }
      switch (among_var)
        {
        case 0:
          return 0;
        case 1:
          {
            int c_keep = z->c;
            int ret = insert_s (z, z->c, z->c, 1, s_9); /* <+, line 83 */
            z->c = c_keep;
            if (ret < 0)
              return ret;
          }
          break;
        case 2:
          z->ket = z->c;        /* [, line 86 */
          {
            int ret = skip_utf8 (z->p, z->c, z->lb, 0, -1);
            if (ret < 0)
              return 0;
            z->c = ret;         /* next, line 86 */
          }
          z->bra = z->c;        /* ], line 86 */
          {
            int ret = slice_del (z);    /* delete, line 86 */
            if (ret < 0)
              return ret;
          }
          break;
        case 3:
          if (z->c != z->I[0])
            return 0;           /* atmark, line 87 */
          {
            int m_test = z->l - z->c;   /* test, line 87 */
            {
              int ret = r_shortv (z);
              if (ret == 0)
                return 0;       /* call shortv, line 87 */
              if (ret < 0)
                return ret;
            }
            z->c = z->l - m_test;
          }
          {
            int c_keep = z->c;
            int ret = insert_s (z, z->c, z->c, 1, s_10);        /* <+, line 87 */
            z->c = c_keep;
            if (ret < 0)
              return ret;
          }
          break;
        }
      break;
    }
  return 1;
}
 
static int
r_Step_1c (struct SN_env *z)
{
  z->ket = z->c;                /* [, line 94 */
  {
    int m1 = z->l - z->c;
    (void) m1;                  /* or, line 94 */
    if (!(eq_s_b (z, 1, s_11)))
      goto lab1;
    goto lab0;
  lab1:
    z->c = z->l - m1;
    if (!(eq_s_b (z, 1, s_12)))
      return 0;
  }
lab0:
  z->bra = z->c;                /* ], line 94 */
  if (out_grouping_b_U (z, g_v, 97, 121, 0))
    return 0;
  {
    int m2 = z->l - z->c;
    (void) m2;                  /* not, line 95 */
    if (z->c > z->lb)
      goto lab2;                /* atlimit, line 95 */
    return 0;
  lab2:
    z->c = z->l - m2;
  }
  {
    int ret = slice_from_s (z, 1, s_13);        /* <-, line 96 */
    if (ret < 0)
      return ret;
  }
  return 1;
}
 
static int
r_Step_2 (struct SN_env *z)
{
  int among_var;
  z->ket = z->c;                /* [, line 100 */
  if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3
      || !((815616 >> (z->p[z->c - 1] & 0x1f)) & 1))
    return 0;
  among_var = find_among_b (z, a_5, 24);        /* substring, line 100 */
  if (!(among_var))
    return 0;
  z->bra = z->c;                /* ], line 100 */
  {
    int ret = r_R1 (z);
    if (ret == 0)
      return 0;                 /* call R1, line 100 */
    if (ret < 0)
      return ret;
  }
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = slice_from_s (z, 4, s_14);    /* <-, line 101 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      {
        int ret = slice_from_s (z, 4, s_15);    /* <-, line 102 */
        if (ret < 0)
          return ret;
      }
      break;
    case 3:
      {
        int ret = slice_from_s (z, 4, s_16);    /* <-, line 103 */
        if (ret < 0)
          return ret;
      }
      break;
    case 4:
      {
        int ret = slice_from_s (z, 4, s_17);    /* <-, line 104 */
        if (ret < 0)
          return ret;
      }
      break;
    case 5:
      {
        int ret = slice_from_s (z, 3, s_18);    /* <-, line 105 */
        if (ret < 0)
          return ret;
      }
      break;
    case 6:
      {
        int ret = slice_from_s (z, 3, s_19);    /* <-, line 107 */
        if (ret < 0)
          return ret;
      }
      break;
    case 7:
      {
        int ret = slice_from_s (z, 3, s_20);    /* <-, line 109 */
        if (ret < 0)
          return ret;
      }
      break;
    case 8:
      {
        int ret = slice_from_s (z, 2, s_21);    /* <-, line 111 */
        if (ret < 0)
          return ret;
      }
      break;
    case 9:
      {
        int ret = slice_from_s (z, 3, s_22);    /* <-, line 112 */
        if (ret < 0)
          return ret;
      }
      break;
    case 10:
      {
        int ret = slice_from_s (z, 3, s_23);    /* <-, line 114 */
        if (ret < 0)
          return ret;
      }
      break;
    case 11:
      {
        int ret = slice_from_s (z, 3, s_24);    /* <-, line 116 */
        if (ret < 0)
          return ret;
      }
      break;
    case 12:
      {
        int ret = slice_from_s (z, 3, s_25);    /* <-, line 118 */
        if (ret < 0)
          return ret;
      }
      break;
    case 13:
      if (!(eq_s_b (z, 1, s_26)))
        return 0;
      {
        int ret = slice_from_s (z, 2, s_27);    /* <-, line 119 */
        if (ret < 0)
          return ret;
      }
      break;
    case 14:
      {
        int ret = slice_from_s (z, 3, s_28);    /* <-, line 120 */
        if (ret < 0)
          return ret;
      }
      break;
    case 15:
      {
        int ret = slice_from_s (z, 4, s_29);    /* <-, line 121 */
        if (ret < 0)
          return ret;
      }
      break;
    case 16:
      if (in_grouping_b_U (z, g_valid_LI, 99, 116, 0))
        return 0;
      {
        int ret = slice_del (z);        /* delete, line 122 */
        if (ret < 0)
          return ret;
      }
      break;
    }
  return 1;
}
 
static int
r_Step_3 (struct SN_env *z)
{
  int among_var;
  z->ket = z->c;                /* [, line 127 */
  if (z->c - 2 <= z->lb || z->p[z->c - 1] >> 5 != 3
      || !((528928 >> (z->p[z->c - 1] & 0x1f)) & 1))
    return 0;
  among_var = find_among_b (z, a_6, 9); /* substring, line 127 */
  if (!(among_var))
    return 0;
  z->bra = z->c;                /* ], line 127 */
  {
    int ret = r_R1 (z);
    if (ret == 0)
      return 0;                 /* call R1, line 127 */
    if (ret < 0)
      return ret;
  }
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = slice_from_s (z, 4, s_30);    /* <-, line 128 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      {
        int ret = slice_from_s (z, 3, s_31);    /* <-, line 129 */
        if (ret < 0)
          return ret;
      }
      break;
    case 3:
      {
        int ret = slice_from_s (z, 2, s_32);    /* <-, line 130 */
        if (ret < 0)
          return ret;
      }
      break;
    case 4:
      {
        int ret = slice_from_s (z, 2, s_33);    /* <-, line 132 */
        if (ret < 0)
          return ret;
      }
      break;
    case 5:
      {
        int ret = slice_del (z);        /* delete, line 134 */
        if (ret < 0)
          return ret;
      }
      break;
    case 6:
      {
        int ret = r_R2 (z);
        if (ret == 0)
          return 0;             /* call R2, line 136 */
        if (ret < 0)
          return ret;
      }
      {
        int ret = slice_del (z);        /* delete, line 136 */
        if (ret < 0)
          return ret;
      }
      break;
    }
  return 1;
}
 
static int
r_Step_4 (struct SN_env *z)
{
  int among_var;
  z->ket = z->c;                /* [, line 141 */
  if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3
      || !((1864232 >> (z->p[z->c - 1] & 0x1f)) & 1))
    return 0;
  among_var = find_among_b (z, a_7, 18);        /* substring, line 141 */
  if (!(among_var))
    return 0;
  z->bra = z->c;                /* ], line 141 */
  {
    int ret = r_R2 (z);
    if (ret == 0)
      return 0;                 /* call R2, line 141 */
    if (ret < 0)
      return ret;
  }
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = slice_del (z);        /* delete, line 144 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      {
        int m1 = z->l - z->c;
        (void) m1;              /* or, line 145 */
        if (!(eq_s_b (z, 1, s_34)))
          goto lab1;
        goto lab0;
      lab1:
        z->c = z->l - m1;
        if (!(eq_s_b (z, 1, s_35)))
          return 0;
      }
    lab0:
      {
        int ret = slice_del (z);        /* delete, line 145 */
        if (ret < 0)
          return ret;
      }
      break;
    }
  return 1;
}
 
static int
r_Step_5 (struct SN_env *z)
{
  int among_var;
  z->ket = z->c;                /* [, line 150 */
  if (z->c <= z->lb || (z->p[z->c - 1] != 101 && z->p[z->c - 1] != 108))
    return 0;
  among_var = find_among_b (z, a_8, 2); /* substring, line 150 */
  if (!(among_var))
    return 0;
  z->bra = z->c;                /* ], line 150 */
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int m1 = z->l - z->c;
        (void) m1;              /* or, line 151 */
        {
          int ret = r_R2 (z);
          if (ret == 0)
            goto lab1;          /* call R2, line 151 */
          if (ret < 0)
            return ret;
        }
        goto lab0;
      lab1:
        z->c = z->l - m1;
        {
          int ret = r_R1 (z);
          if (ret == 0)
            return 0;           /* call R1, line 151 */
          if (ret < 0)
            return ret;
        }
        {
          int m2 = z->l - z->c;
          (void) m2;            /* not, line 151 */
          {
            int ret = r_shortv (z);
            if (ret == 0)
              goto lab2;        /* call shortv, line 151 */
            if (ret < 0)
              return ret;
          }
          return 0;
        lab2:
          z->c = z->l - m2;
        }
      }
    lab0:
      {
        int ret = slice_del (z);        /* delete, line 151 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      {
        int ret = r_R2 (z);
        if (ret == 0)
          return 0;             /* call R2, line 152 */
        if (ret < 0)
          return ret;
      }
      if (!(eq_s_b (z, 1, s_36)))
        return 0;
      {
        int ret = slice_del (z);        /* delete, line 152 */
        if (ret < 0)
          return ret;
      }
      break;
    }
  return 1;
}
 
static int
r_exception2 (struct SN_env *z)
{
  z->ket = z->c;                /* [, line 158 */
  if (z->c - 5 <= z->lb || (z->p[z->c - 1] != 100 && z->p[z->c - 1] != 103))
    return 0;
  if (!(find_among_b (z, a_9, 8)))
    return 0;                   /* substring, line 158 */
  z->bra = z->c;                /* ], line 158 */
  if (z->c > z->lb)
    return 0;                   /* atlimit, line 158 */
  return 1;
}
 
static int
r_exception1 (struct SN_env *z)
{
  int among_var;
  z->bra = z->c;                /* [, line 170 */
  if (z->c + 2 >= z->l || z->p[z->c + 2] >> 5 != 3
      || !((42750482 >> (z->p[z->c + 2] & 0x1f)) & 1))
    return 0;
  among_var = find_among (z, a_10, 18); /* substring, line 170 */
  if (!(among_var))
    return 0;
  z->ket = z->c;                /* ], line 170 */
  if (z->c < z->l)
    return 0;                   /* atlimit, line 170 */
  switch (among_var)
    {
    case 0:
      return 0;
    case 1:
      {
        int ret = slice_from_s (z, 3, s_37);    /* <-, line 174 */
        if (ret < 0)
          return ret;
      }
      break;
    case 2:
      {
        int ret = slice_from_s (z, 3, s_38);    /* <-, line 175 */
        if (ret < 0)
          return ret;
      }
      break;
    case 3:
      {
        int ret = slice_from_s (z, 3, s_39);    /* <-, line 176 */
        if (ret < 0)
          return ret;
      }
      break;
    case 4:
      {
        int ret = slice_from_s (z, 3, s_40);    /* <-, line 177 */
        if (ret < 0)
          return ret;
      }
      break;
    case 5:
      {
        int ret = slice_from_s (z, 3, s_41);    /* <-, line 178 */
        if (ret < 0)
          return ret;
      }
      break;
    case 6:
      {
        int ret = slice_from_s (z, 3, s_42);    /* <-, line 182 */
        if (ret < 0)
          return ret;
      }
      break;
    case 7:
      {
        int ret = slice_from_s (z, 5, s_43);    /* <-, line 183 */
        if (ret < 0)
          return ret;
      }
      break;
    case 8:
      {
        int ret = slice_from_s (z, 4, s_44);    /* <-, line 184 */
        if (ret < 0)
          return ret;
      }
      break;
    case 9:
      {
        int ret = slice_from_s (z, 5, s_45);    /* <-, line 185 */
        if (ret < 0)
          return ret;
      }
      break;
    case 10:
      {
        int ret = slice_from_s (z, 4, s_46);    /* <-, line 186 */
        if (ret < 0)
          return ret;
      }
      break;
    case 11:
      {
        int ret = slice_from_s (z, 5, s_47);    /* <-, line 187 */
        if (ret < 0)
          return ret;
      }
      break;
    }
  return 1;
}
 
static int
r_postlude (struct SN_env *z)
{
  if (!(z->B[0]))
    return 0;                   /* Boolean test Y_found, line 203 */
  while (1)
    {                           /* repeat, line 203 */
      int c1 = z->c;
      while (1)
        {                       /* goto, line 203 */
          int c2 = z->c;
          z->bra = z->c;        /* [, line 203 */
          if (!(eq_s (z, 1, s_48)))
            goto lab1;
          z->ket = z->c;        /* ], line 203 */
          z->c = c2;
          break;
        lab1:
          z->c = c2;
          {
            int ret = skip_utf8 (z->p, z->c, 0, z->l, 1);
            if (ret < 0)
              goto lab0;
            z->c = ret;         /* goto, line 203 */
          }
        }
      {
        int ret = slice_from_s (z, 1, s_49);    /* <-, line 203 */
        if (ret < 0)
          return ret;
      }
      continue;
    lab0:
      z->c = c1;
      break;
    }
  return 1;
}
 
extern int
english_UTF_8_stem (struct SN_env *z)
{
  {
    int c1 = z->c;              /* or, line 207 */
    {
      int ret = r_exception1 (z);
      if (ret == 0)
        goto lab1;              /* call exception1, line 207 */
      if (ret < 0)
        return ret;
    }
    goto lab0;
  lab1:
    z->c = c1;
    {
      int c2 = z->c;            /* not, line 208 */
      {
        int ret = skip_utf8 (z->p, z->c, 0, z->l, +3);
        if (ret < 0)
          goto lab3;
        z->c = ret;             /* hop, line 208 */
      }
      goto lab2;
    lab3:
      z->c = c2;
    }
    goto lab0;
  lab2:
    z->c = c1;
    {
      int c3 = z->c;            /* do, line 209 */
      {
        int ret = r_prelude (z);
        if (ret == 0)
          goto lab4;            /* call prelude, line 209 */
        if (ret < 0)
          return ret;
      }
    lab4:
      z->c = c3;
    }
    {
      int c4 = z->c;            /* do, line 210 */
      {
        int ret = r_mark_regions (z);
        if (ret == 0)
          goto lab5;            /* call mark_regions, line 210 */
        if (ret < 0)
          return ret;
      }
    lab5:
      z->c = c4;
    }
    z->lb = z->c;
    z->c = z->l;                /* backwards, line 211 */
 
    {
      int m5 = z->l - z->c;
      (void) m5;                /* do, line 213 */
      {
        int ret = r_Step_1a (z);
        if (ret == 0)
          goto lab6;            /* call Step_1a, line 213 */
        if (ret < 0)
          return ret;
      }
    lab6:
      z->c = z->l - m5;
    }
    {
      int m6 = z->l - z->c;
      (void) m6;                /* or, line 215 */
      {
        int ret = r_exception2 (z);
        if (ret == 0)
          goto lab8;            /* call exception2, line 215 */
        if (ret < 0)
          return ret;
      }
      goto lab7;
    lab8:
      z->c = z->l - m6;
      {
        int m7 = z->l - z->c;
        (void) m7;              /* do, line 217 */
        {
          int ret = r_Step_1b (z);
          if (ret == 0)
            goto lab9;          /* call Step_1b, line 217 */
          if (ret < 0)
            return ret;
        }
      lab9:
        z->c = z->l - m7;
      }
      {
        int m8 = z->l - z->c;
        (void) m8;              /* do, line 218 */
        {
          int ret = r_Step_1c (z);
          if (ret == 0)
            goto lab10;         /* call Step_1c, line 218 */
          if (ret < 0)
            return ret;
        }
      lab10:
        z->c = z->l - m8;
      }
      {
        int m9 = z->l - z->c;
        (void) m9;              /* do, line 220 */
        {
          int ret = r_Step_2 (z);
          if (ret == 0)
            goto lab11;         /* call Step_2, line 220 */
          if (ret < 0)
            return ret;
        }
      lab11:
        z->c = z->l - m9;
      }
      {
        int m10 = z->l - z->c;
        (void) m10;             /* do, line 221 */
        {
          int ret = r_Step_3 (z);
          if (ret == 0)
            goto lab12;         /* call Step_3, line 221 */
          if (ret < 0)
            return ret;
        }
      lab12:
        z->c = z->l - m10;
      }
      {
        int m11 = z->l - z->c;
        (void) m11;             /* do, line 222 */
        {
          int ret = r_Step_4 (z);
          if (ret == 0)
            goto lab13;         /* call Step_4, line 222 */
          if (ret < 0)
            return ret;
        }
      lab13:
        z->c = z->l - m11;
      }
      {
        int m12 = z->l - z->c;
        (void) m12;             /* do, line 224 */
        {
          int ret = r_Step_5 (z);
          if (ret == 0)
            goto lab14;         /* call Step_5, line 224 */
          if (ret < 0)
            return ret;
        }
      lab14:
        z->c = z->l - m12;
      }
    }
  lab7:
    z->c = z->lb;
    {
      int c13 = z->c;           /* do, line 227 */
      {
        int ret = r_postlude (z);
        if (ret == 0)
          goto lab15;           /* call postlude, line 227 */
        if (ret < 0)
          return ret;
      }
    lab15:
      z->c = c13;
    }
  }
lab0:
  return 1;
}
 
extern struct SN_env *
english_UTF_8_create_env (void)
{
  return SN_create_env (0, 2, 1);
}
 
extern void
english_UTF_8_close_env (struct SN_env *z)
{
  SN_close_env (z, 0);
}