static int r_shortv(struct SN_env * z) {
{ int m = z->l - z->c; (void) m; /* or, line 50 */
if (!(out_grouping_b(z, g_v_WXY, 89, 121))) goto lab1;
if (!(in_grouping_b(z, g_v, 97, 121))) goto lab1;
if (!(out_grouping_b(z, g_v, 97, 121))) goto lab1;
goto lab0;
lab1:
z->c = z->l - m;
if (!(out_grouping_b(z, g_v, 97, 121))) return 0;
if (!(in_grouping_b(z, g_v, 97, 121))) return 0;
if (z->c > z->lb) return 0; /* atlimit, line 51 */
}
lab0:
return 1;
}
static int r_i_verb_suffix(struct SN_env * z) {
int among_var;
{ int m3; /* setlimit, line 154 */
int m = z->l - z->c; (void) m;
if (z->c < z->I[0]) return 0;
z->c = z->I[0]; /* tomark, line 154 */
m3 = z->lb; z->lb = z->c;
z->c = z->l - m;
z->ket = z->c; /* [, line 155 */
among_var = find_among_b(z, a_4, 35); /* substring, line 155 */
if (!(among_var)) { z->lb = m3; return 0; }
z->bra = z->c; /* ], line 155 */
switch(among_var) {
case 0: { z->lb = m3; return 0; }
case 1:
if (!(out_grouping_b(z, g_v, 97, 251))) { z->lb = m3; return 0; }
{ int ret;
ret = slice_del(z); /* delete, line 161 */
if (ret < 0) return ret;
}
break;
}
z->lb = m3;
}
return 1;
}
static int r_un_accent(struct SN_env * z) {
{ int i = 1;
while(1) { /* atleast, line 207 */
if (!(out_grouping_b(z, g_v, 97, 251))) goto lab0;
i--;
continue;
lab0:
break;
}
if (i > 0) return 0;
}
z->ket = z->c; /* [, line 208 */
{ int m = z->l - z->c; (void) m; /* or, line 208 */
if (!(eq_s_b(z, 1, s_38))) goto lab2;
goto lab1;
lab2:
z->c = z->l - m;
if (!(eq_s_b(z, 1, s_39))) return 0;
}
lab1:
z->bra = z->c; /* ], line 208 */
{ int ret;
ret = slice_from_s(z, 1, s_40); /* <-, line 208 */
if (ret < 0) return ret;
}
return 1;
}
static int r_residual_suffix(struct SN_env * z) {
int among_var;
{ int m = z->l - z->c; /* try, line 190 */
z->ket = z->c; /* [, line 190 */
if (!(eq_s_b(z, 1, s_33))) { z->c = z->l - m; goto lab0; }
z->bra = z->c; /* ], line 190 */
{ int m_test = z->l - z->c; /* test, line 190 */
if (!(out_grouping_b(z, g_keep_with_s, 97, 232))) { z->c = z->l - m; goto lab0; }
z->c = z->l - m_test;
}
slice_del(z); /* delete, line 190 */
lab0:
;
}
{ int m = z->l - z->c; /* setlimit, line 191 */
int m3;
if (z->c < z->I[0]) return 0;
z->c = z->I[0]; /* tomark, line 191 */
m3 = z->lb; z->lb = z->c;
z->c = z->l - m;
z->ket = z->c; /* [, line 192 */
among_var = find_among_b(z, a_6, 7); /* substring, line 192 */
if (!(among_var)) { z->lb = m3; return 0; }
z->bra = z->c; /* ], line 192 */
switch(among_var) {
case 0: { z->lb = m3; return 0; }
case 1:
if (!r_R2(z)) { z->lb = m3; return 0; } /* call R2, line 193 */
{ int m = z->l - z->c; /* or, line 193 */
if (!(eq_s_b(z, 1, s_34))) goto lab2;
goto lab1;
lab2:
z->c = z->l - m;
if (!(eq_s_b(z, 1, s_35))) { z->lb = m3; return 0; }
}
lab1:
slice_del(z); /* delete, line 193 */
break;
case 2:
slice_from_s(z, 1, s_36); /* <-, line 195 */
break;
case 3:
slice_del(z); /* delete, line 196 */
break;
case 4:
if (!(eq_s_b(z, 2, s_37))) { z->lb = m3; return 0; }
slice_del(z); /* delete, line 197 */
break;
}
z->lb = m3;
}
return 1;
}
static int r_Step_1c(struct SN_env * z) {
z->ket = z->c; /* [, line 93 */
{ int m = z->l - z->c; (void) m; /* or, line 93 */
if (!(eq_s_b(z, 1, s_11))) goto lab1;
goto lab0;
lab1:
z->c = z->l - m;
if (!(eq_s_b(z, 1, s_12))) return 0;
}
lab0:
z->bra = z->c; /* ], line 93 */
if (!(out_grouping_b(z, g_v, 97, 121))) return 0;
{ int m = z->l - z->c; (void) m; /* not, line 94 */
if (z->c > z->lb) goto lab2; /* atlimit, line 94 */
return 0;
lab2:
z->c = z->l - m;
}
{ int ret;
ret = slice_from_s(z, 1, s_13); /* <-, line 95 */
if (ret < 0) return ret;
}
return 1;
}
static int r_tidy(struct SN_env * z) {
{ int mlimit; /* setlimit, line 173 */
int m1 = z->l - z->c; (void)m1;
if (z->c < z->I[0]) return 0;
z->c = z->I[0]; /* tomark, line 173 */
mlimit = z->lb; z->lb = z->c;
z->c = z->l - m1;
{ int m2 = z->l - z->c; (void)m2; /* do, line 174 */
{ int m3 = z->l - z->c; (void)m3; /* and, line 174 */
{ int ret = r_LONG(z);
if (ret == 0) goto lab0; /* call LONG, line 174 */
if (ret < 0) return ret;
}
z->c = z->l - m3;
z->ket = z->c; /* [, line 174 */
if (z->c <= z->lb) goto lab0;
z->c--; /* next, line 174 */
z->bra = z->c; /* ], line 174 */
{ int ret = slice_del(z); /* delete, line 174 */
if (ret < 0) return ret;
}
}
lab0:
z->c = z->l - m2;
}
{ int m4 = z->l - z->c; (void)m4; /* do, line 175 */
z->ket = z->c; /* [, line 175 */
if (in_grouping_b(z, g_AEI, 97, 228, 0)) goto lab1;
z->bra = z->c; /* ], line 175 */
if (out_grouping_b(z, g_V1, 97, 246, 0)) goto lab1;
{ int ret = slice_del(z); /* delete, line 175 */
if (ret < 0) return ret;
}
lab1:
z->c = z->l - m4;
}
{ int m5 = z->l - z->c; (void)m5; /* do, line 176 */
z->ket = z->c; /* [, line 176 */
if (!(eq_s_b(z, 1, s_15))) goto lab2;
z->bra = z->c; /* ], line 176 */
{ int m6 = z->l - z->c; (void)m6; /* or, line 176 */
if (!(eq_s_b(z, 1, s_16))) goto lab4;
goto lab3;
lab4:
z->c = z->l - m6;
if (!(eq_s_b(z, 1, s_17))) goto lab2;
}
lab3:
{ int ret = slice_del(z); /* delete, line 176 */
if (ret < 0) return ret;
}
lab2:
z->c = z->l - m5;
}
{ int m7 = z->l - z->c; (void)m7; /* do, line 177 */
z->ket = z->c; /* [, line 177 */
if (!(eq_s_b(z, 1, s_18))) goto lab5;
z->bra = z->c; /* ], line 177 */
if (!(eq_s_b(z, 1, s_19))) goto lab5;
{ int ret = slice_del(z); /* delete, line 177 */
if (ret < 0) return ret;
}
lab5:
z->c = z->l - m7;
}
z->lb = mlimit;
}
if (in_grouping_b(z, g_V1, 97, 246, 1) < 0) return 0; /* goto */ /* non V1, line 179 */
z->ket = z->c; /* [, line 179 */
if (z->c <= z->lb) return 0;
z->c--; /* next, line 179 */
z->bra = z->c; /* ], line 179 */
z->S[0] = slice_to(z, z->S[0]); /* -> x, line 179 */
if (z->S[0] == 0) return -1; /* -> x, line 179 */
if (!(eq_v_b(z, z->S[0]))) return 0; /* name x, line 179 */
{ int ret = slice_del(z); /* delete, line 179 */
if (ret < 0) return ret;
}
return 1;
}
static int r_case_ending(struct SN_env * z) {
int among_var;
{ int mlimit; /* setlimit, line 96 */
int m1 = z->l - z->c; (void)m1;
if (z->c < z->I[0]) return 0;
z->c = z->I[0]; /* tomark, line 96 */
mlimit = z->lb; z->lb = z->c;
z->c = z->l - m1;
z->ket = z->c; /* [, line 96 */
among_var = find_among_b(z, a_6, 30); /* substring, line 96 */
if (!(among_var)) { z->lb = mlimit; return 0; }
z->bra = z->c; /* ], line 96 */
z->lb = mlimit;
}
switch(among_var) {
case 0: return 0;
case 1:
if (!(eq_s_b(z, 1, s_4))) return 0;
break;
case 2:
if (!(eq_s_b(z, 1, s_5))) return 0;
break;
case 3:
if (!(eq_s_b(z, 1, s_6))) return 0;
break;
case 4:
if (!(eq_s_b(z, 1, s_7))) return 0;
break;
case 5:
if (!(eq_s_b(z, 1, s_8))) return 0;
break;
case 6:
if (!(eq_s_b(z, 1, s_9))) return 0;
break;
case 7:
{ int m_keep = z->l - z->c;/* (void) m_keep;*/ /* try, line 111 */
{ int m2 = z->l - z->c; (void)m2; /* and, line 113 */
{ int m3 = z->l - z->c; (void)m3; /* or, line 112 */
{ int ret = r_LONG(z);
if (ret == 0) goto lab2; /* call LONG, line 111 */
if (ret < 0) return ret;
}
goto lab1;
lab2:
z->c = z->l - m3;
if (!(eq_s_b(z, 2, s_10))) { z->c = z->l - m_keep; goto lab0; }
}
lab1:
z->c = z->l - m2;
if (z->c <= z->lb) { z->c = z->l - m_keep; goto lab0; }
z->c--; /* next, line 113 */
}
z->bra = z->c; /* ], line 113 */
lab0:
;
}
break;
case 8:
if (in_grouping_b(z, g_V1, 97, 246, 0)) return 0;
if (out_grouping_b(z, g_V1, 97, 246, 0)) return 0;
break;
case 9:
if (!(eq_s_b(z, 1, s_11))) return 0;
break;
}
{ int ret = slice_del(z); /* delete, line 138 */
if (ret < 0) return ret;
}
z->B[0] = 1; /* set ending_removed, line 139 */
return 1;
}
static int r_standard_suffix(struct SN_env * z) {
int among_var;
z->ket = z->c; /* [, line 83 */
among_var = find_among_b(z, a_3, 43); /* substring, line 83 */
if (!(among_var)) return 0;
z->bra = z->c; /* ], line 83 */
switch(among_var) {
case 0: return 0;
case 1:
{ int ret = r_R2(z);
if (ret == 0) return 0; /* call R2, line 87 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 87 */
if (ret < 0) return ret;
}
break;
case 2:
{ int ret = r_R2(z);
if (ret == 0) return 0; /* call R2, line 90 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 90 */
if (ret < 0) return ret;
}
{ int m = z->l - z->c; (void) m; /* try, line 91 */
z->ket = z->c; /* [, line 91 */
if (!(eq_s_b(z, 2, s_14))) { z->c = z->l - m; goto lab0; }
z->bra = z->c; /* ], line 91 */
{ int m = z->l - z->c; (void) m; /* or, line 91 */
{ int ret = r_R2(z);
if (ret == 0) goto lab2; /* call R2, line 91 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 91 */
if (ret < 0) return ret;
}
goto lab1;
lab2:
z->c = z->l - m;
{ int ret;
ret = slice_from_s(z, 3, s_15); /* <-, line 91 */
if (ret < 0) return ret;
}
}
lab1:
lab0:
;
}
break;
case 3:
{ int ret = r_R2(z);
if (ret == 0) return 0; /* call R2, line 95 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 3, s_16); /* <-, line 95 */
if (ret < 0) return ret;
}
break;
case 4:
{ int ret = r_R2(z);
if (ret == 0) return 0; /* call R2, line 98 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 1, s_17); /* <-, line 98 */
if (ret < 0) return ret;
}
break;
case 5:
{ int ret = r_R2(z);
if (ret == 0) return 0; /* call R2, line 101 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 3, s_18); /* <-, line 101 */
if (ret < 0) return ret;
}
break;
case 6:
{ int ret = r_RV(z);
if (ret == 0) return 0; /* call RV, line 105 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 105 */
if (ret < 0) return ret;
}
{ int m = z->l - z->c; (void) m; /* try, line 106 */
z->ket = z->c; /* [, line 107 */
among_var = find_among_b(z, a_1, 6); /* substring, line 107 */
if (!(among_var)) { z->c = z->l - m; goto lab3; }
z->bra = z->c; /* ], line 107 */
switch(among_var) {
case 0: { z->c = z->l - m; goto lab3; }
case 1:
{ int ret = r_R2(z);
if (ret == 0) { z->c = z->l - m; goto lab3; } /* call R2, line 108 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 108 */
if (ret < 0) return ret;
}
z->ket = z->c; /* [, line 108 */
if (!(eq_s_b(z, 2, s_19))) { z->c = z->l - m; goto lab3; }
z->bra = z->c; /* ], line 108 */
{ int ret = r_R2(z);
if (ret == 0) { z->c = z->l - m; goto lab3; } /* call R2, line 108 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 108 */
if (ret < 0) return ret;
}
break;
case 2:
{ int m = z->l - z->c; (void) m; /* or, line 109 */
{ int ret = r_R2(z);
if (ret == 0) goto lab5; /* call R2, line 109 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 109 */
if (ret < 0) return ret;
}
goto lab4;
lab5:
z->c = z->l - m;
{ int ret = r_R1(z);
if (ret == 0) { z->c = z->l - m; goto lab3; } /* call R1, line 109 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 3, s_20); /* <-, line 109 */
if (ret < 0) return ret;
}
}
lab4:
break;
case 3:
{ int ret = r_R2(z);
if (ret == 0) { z->c = z->l - m; goto lab3; } /* call R2, line 111 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 111 */
if (ret < 0) return ret;
}
break;
case 4:
{ int ret = r_RV(z);
if (ret == 0) { z->c = z->l - m; goto lab3; } /* call RV, line 113 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 1, s_21); /* <-, line 113 */
if (ret < 0) return ret;
}
break;
}
lab3:
;
}
break;
case 7:
{ int ret = r_R2(z);
if (ret == 0) return 0; /* call R2, line 120 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 120 */
if (ret < 0) return ret;
}
{ int m = z->l - z->c; (void) m; /* try, line 121 */
z->ket = z->c; /* [, line 122 */
among_var = find_among_b(z, a_2, 3); /* substring, line 122 */
if (!(among_var)) { z->c = z->l - m; goto lab6; }
z->bra = z->c; /* ], line 122 */
switch(among_var) {
case 0: { z->c = z->l - m; goto lab6; }
case 1:
{ int m = z->l - z->c; (void) m; /* or, line 123 */
{ int ret = r_R2(z);
if (ret == 0) goto lab8; /* call R2, line 123 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 123 */
if (ret < 0) return ret;
}
goto lab7;
lab8:
z->c = z->l - m;
{ int ret;
ret = slice_from_s(z, 3, s_22); /* <-, line 123 */
if (ret < 0) return ret;
}
}
lab7:
break;
case 2:
{ int m = z->l - z->c; (void) m; /* or, line 124 */
{ int ret = r_R2(z);
if (ret == 0) goto lab10; /* call R2, line 124 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 124 */
if (ret < 0) return ret;
}
goto lab9;
lab10:
z->c = z->l - m;
{ int ret;
ret = slice_from_s(z, 3, s_23); /* <-, line 124 */
if (ret < 0) return ret;
}
}
lab9:
break;
case 3:
{ int ret = r_R2(z);
if (ret == 0) { z->c = z->l - m; goto lab6; } /* call R2, line 125 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 125 */
if (ret < 0) return ret;
}
break;
}
lab6:
;
}
break;
case 8:
{ int ret = r_R2(z);
if (ret == 0) return 0; /* call R2, line 132 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 132 */
if (ret < 0) return ret;
}
{ int m = z->l - z->c; (void) m; /* try, line 133 */
z->ket = z->c; /* [, line 133 */
if (!(eq_s_b(z, 2, s_24))) { z->c = z->l - m; goto lab11; }
z->bra = z->c; /* ], line 133 */
{ int ret = r_R2(z);
if (ret == 0) { z->c = z->l - m; goto lab11; } /* call R2, line 133 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 133 */
if (ret < 0) return ret;
}
z->ket = z->c; /* [, line 133 */
if (!(eq_s_b(z, 2, s_25))) { z->c = z->l - m; goto lab11; }
z->bra = z->c; /* ], line 133 */
{ int m = z->l - z->c; (void) m; /* or, line 133 */
{ int ret = r_R2(z);
if (ret == 0) goto lab13; /* call R2, line 133 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 133 */
if (ret < 0) return ret;
}
goto lab12;
lab13:
z->c = z->l - m;
{ int ret;
ret = slice_from_s(z, 3, s_26); /* <-, line 133 */
if (ret < 0) return ret;
}
}
lab12:
lab11:
;
}
break;
case 9:
{ int ret;
ret = slice_from_s(z, 3, s_27); /* <-, line 135 */
if (ret < 0) return ret;
}
break;
case 10:
{ int ret = r_R1(z);
if (ret == 0) return 0; /* call R1, line 136 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 2, s_28); /* <-, line 136 */
if (ret < 0) return ret;
}
break;
case 11:
{ int m = z->l - z->c; (void) m; /* or, line 138 */
{ int ret = r_R2(z);
if (ret == 0) goto lab15; /* call R2, line 138 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_del(z); /* delete, line 138 */
if (ret < 0) return ret;
}
goto lab14;
lab15:
z->c = z->l - m;
{ int ret = r_R1(z);
if (ret == 0) return 0; /* call R1, line 138 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 3, s_29); /* <-, line 138 */
if (ret < 0) return ret;
}
}
lab14:
break;
case 12:
{ int ret = r_R1(z);
if (ret == 0) return 0; /* call R1, line 141 */
if (ret < 0) return ret;
}
if (!(out_grouping_b(z, g_v, 97, 251))) return 0;
{ int ret;
ret = slice_del(z); /* delete, line 141 */
if (ret < 0) return ret;
}
break;
case 13:
{ int ret = r_RV(z);
if (ret == 0) return 0; /* call RV, line 146 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 3, s_30); /* <-, line 146 */
if (ret < 0) return ret;
}
return 0; /* fail, line 146 */
break;
case 14:
{ int ret = r_RV(z);
if (ret == 0) return 0; /* call RV, line 147 */
if (ret < 0) return ret;
}
{ int ret;
ret = slice_from_s(z, 3, s_31); /* <-, line 147 */
if (ret < 0) return ret;
}
return 0; /* fail, line 147 */
break;
case 15:
{ int m_test = z->l - z->c; /* test, line 149 */
if (!(in_grouping_b(z, g_v, 97, 251))) return 0;
{ int ret = r_RV(z);
if (ret == 0) return 0; /* call RV, line 149 */
if (ret < 0) return ret;
}
z->c = z->l - m_test;
}
{ int ret;
ret = slice_del(z); /* delete, line 149 */
if (ret < 0) return ret;
}
return 0; /* fail, line 149 */
break;
}
return 1;
}
static int r_tidy(struct SN_env * z) {
{ int m3; /* setlimit, line 173 */
int m = z->l - z->c; (void) m;
if (z->c < z->I[0]) return 0;
z->c = z->I[0]; /* tomark, line 173 */
m3 = z->lb; z->lb = z->c;
z->c = z->l - m;
{ int m = z->l - z->c; (void) m; /* do, line 174 */
{ int m = z->l - z->c; (void) m; /* and, line 174 */
{ int ret = r_LONG(z);
if (ret == 0) goto lab0; /* call LONG, line 174 */
if (ret < 0) return ret;
}
z->c = z->l - m;
z->ket = z->c; /* [, line 174 */
if (z->c <= z->lb) goto lab0;
z->c--; /* next, line 174 */
z->bra = z->c; /* ], line 174 */
{ int ret;
ret = slice_del(z); /* delete, line 174 */
if (ret < 0) return ret;
}
}
lab0:
z->c = z->l - m;
}
{ int m = z->l - z->c; (void) m; /* do, line 175 */
z->ket = z->c; /* [, line 175 */
if (!(in_grouping_b(z, g_AEI, 97, 228))) goto lab1;
z->bra = z->c; /* ], line 175 */
if (!(out_grouping_b(z, g_V1, 97, 246))) goto lab1;
{ int ret;
ret = slice_del(z); /* delete, line 175 */
if (ret < 0) return ret;
}
lab1:
z->c = z->l - m;
}
{ int m = z->l - z->c; (void) m; /* do, line 176 */
z->ket = z->c; /* [, line 176 */
if (!(eq_s_b(z, 1, s_15))) goto lab2;
z->bra = z->c; /* ], line 176 */
{ int m = z->l - z->c; (void) m; /* or, line 176 */
if (!(eq_s_b(z, 1, s_16))) goto lab4;
goto lab3;
lab4:
z->c = z->l - m;
if (!(eq_s_b(z, 1, s_17))) goto lab2;
}
lab3:
{ int ret;
ret = slice_del(z); /* delete, line 176 */
if (ret < 0) return ret;
}
lab2:
z->c = z->l - m;
}
{ int m = z->l - z->c; (void) m; /* do, line 177 */
z->ket = z->c; /* [, line 177 */
if (!(eq_s_b(z, 1, s_18))) goto lab5;
z->bra = z->c; /* ], line 177 */
if (!(eq_s_b(z, 1, s_19))) goto lab5;
{ int ret;
ret = slice_del(z); /* delete, line 177 */
if (ret < 0) return ret;
}
lab5:
z->c = z->l - m;
}
z->lb = m3;
}
while(1) { /* goto, line 179 */
int m = z->l - z->c; (void) m;
if (!(out_grouping_b(z, g_V1, 97, 246))) goto lab6;
z->c = z->l - m;
break;
lab6:
z->c = z->l - m;
if (z->c <= z->lb) return 0;
z->c--; /* goto, line 179 */
}
z->ket = z->c; /* [, line 179 */
if (z->c <= z->lb) return 0;
z->c--; /* next, line 179 */
z->bra = z->c; /* ], line 179 */
z->S[0] = slice_to(z, z->S[0]); /* -> x, line 179 */
if (z->S[0] == 0) return -1; /* -> x, line 179 */
if (!(eq_v_b(z, z->S[0]))) return 0; /* name x, line 179 */
{ int ret;
ret = slice_del(z); /* delete, line 179 */
if (ret < 0) return ret;
}
return 1;
}