/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
about the unexpected token YYTOKEN while in state YYSTATE.
- Return 0 if *YYMSG was successfully written. Return 1 if an ordinary
- "syntax error" message will suffice instead. Return 2 if *YYMSG is
- not large enough to hold the message. In the last case, also set
- *YYMSG_ALLOC to either (a) the required number of bytes or (b) zero
- if the required number of bytes is too large to store. */
+ Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is
+ not large enough to hold the message. In that case, also set
+ *YYMSG_ALLOC to the required number of bytes. Return 2 if the
+ required number of bytes is too large to store. */
static int
yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
int yystate, int yytoken)
-{
- int yyn = yypact[yystate];
-
- if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
- return 1;
- else
{
YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
YYSIZE_T yysize = yysize0;
const char *yyformat = 0;
/* Arguments of yyformat. */
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+ /* Number of reported tokens (one for the "unexpected", one per
+ "expected"). */
+ int yycount = 0;
+ /* There are many possibilities here to consider:
+ - Assume YYFAIL is not used. It's too flawed to consider. See
+ <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+ for details. YYERROR is fine as it does not invoke this
+ function.
+ - If this state is a consistent state with a default action, then
+ the only way this function was invoked is if the default action
+ is an error action. In that case, don't check for expected
+ tokens because there are none.
+ - The only way there can be no lookahead present (in yychar) is if
+ this state is a consistent state with a default action. Thus,
+ detecting the absence of a lookahead is sufficient to determine
+ that there is no unexpected or expected token to report. In that
+ case, just report a simple "syntax error".
+ - Don't assume there isn't a lookahead just because this state is a
+ consistent state with a default action. There might have been a
+ previous inconsistent state, consistent state with a non-default
+ action, or user semantic action that manipulated yychar.
+ - Of course, the expected token list depends on states to have
+ correct lookahead information, and it depends on the parser not
+ to perform extra reductions after fetching a lookahead from the
+ scanner and before detecting a syntax error. Thus, state merging
+ (from LALR or IELR) and default reductions corrupt the expected
+ token list. However, the list is correct for canonical LR with
+ one exception: it will still contain any token that will not be
+ accepted due to an error action in a later state.
+ */
+ if (yytoken != YYEMPTY)
+ {
+ int yyn = yypact[yystate];
+ yyarg[yycount++] = yytname[yytoken];
+ if (!yypact_value_is_default (yyn))
+ {
/* Start YYX at -YYN if negative to avoid negative indexes in
YYCHECK. In other words, skip the first -YYN actions for
this state because they are default actions. */
int yyxbegin = yyn < 0 ? -yyn : 0;
-
/* Stay within bounds of both yycheck and yytname. */
int yychecklim = YYLAST - yyn + 1;
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
- /* Number of reported tokens (one for the "unexpected", one per
- "expected"). */
- int yycount = 0;
int yyx;
-
- yyarg[yycount++] = yytname[yytoken];
-
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
&& !yytable_value_is_error (yytable[yyx + yyn]))
}
yyarg[yycount++] = yytname[yyx];
yysize1 = yysize + yytnamerr (0, yytname[yyx]);
- if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
- {
- /* Overflow. */
- *yymsg_alloc = 0;
- return 2;
- }
+ if (! (yysize <= yysize1
+ && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+ return 2;
yysize = yysize1;
}
+ }
+ }
switch (yycount)
{
case N: \
yyformat = S; \
break
+ YYCASE_(0, YY_("syntax error"));
YYCASE_(1, YY_("syntax error, unexpected %s"));
YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
yysize1 = yysize + yystrlen (yyformat);
if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
- {
- /* Overflow. */
- *yymsg_alloc = 0;
- return 2;
- }
+ return 2;
yysize = yysize1;
if (*yymsg_alloc < yysize)
if (! (yysize <= *yymsg_alloc
&& *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
*yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
- return 2;
+ return 1;
}
/* Avoid sprintf, as that infringes on the user's name space.
}
return 0;
}
-}
#endif /* YYERROR_VERBOSE */
\f
#endif
/* User initialization code. */
-/* Line 1213 of yacc.c */
+/* Line 1230 of yacc.c */
#line 80 "src/parse-gram.y"
{
/* Bison's grammar can initial empty locations, hence a default
boundary_set (&yylloc.start, current_file, 1, 1);
boundary_set (&yylloc.end, current_file, 1, 1);
}
-/* Line 1213 of yacc.c */
-#line 1761 "src/parse-gram.c"
+/* Line 1230 of yacc.c */
+#line 1778 "src/parse-gram.c"
yylsp[0] = yylloc;
goto yysetstate;
switch (yyn)
{
case 6:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 267 "src/parse-gram.y"
{
code_props plain_code;
plain_code.code, (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1426 of yacc.c */
-#line 1959 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 1976 "src/parse-gram.c"
break;
case 7:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 277 "src/parse-gram.y"
{
muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
}
-/* Line 1426 of yacc.c */
-#line 1969 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 1986 "src/parse-gram.c"
break;
case 8:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 281 "src/parse-gram.y"
{
muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
}
-/* Line 1426 of yacc.c */
-#line 1980 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 1997 "src/parse-gram.c"
break;
case 9:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 285 "src/parse-gram.y"
{ defines_flag = true; }
-/* Line 1426 of yacc.c */
-#line 1988 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2005 "src/parse-gram.c"
break;
case 10:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 287 "src/parse-gram.y"
{
defines_flag = true;
spec_defines_file = xstrdup ((yyvsp[0].chars));
}
-/* Line 1426 of yacc.c */
-#line 1999 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2016 "src/parse-gram.c"
break;
case 11:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 292 "src/parse-gram.y"
{
muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
}
-/* Line 1426 of yacc.c */
-#line 2010 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2027 "src/parse-gram.c"
break;
case 12:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 296 "src/parse-gram.y"
{ expected_sr_conflicts = (yyvsp[0].integer); }
-/* Line 1426 of yacc.c */
-#line 2018 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2035 "src/parse-gram.c"
break;
case 13:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 297 "src/parse-gram.y"
{ expected_rr_conflicts = (yyvsp[0].integer); }
-/* Line 1426 of yacc.c */
-#line 2026 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2043 "src/parse-gram.c"
break;
case 14:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 298 "src/parse-gram.y"
{ spec_file_prefix = (yyvsp[0].chars); }
-/* Line 1426 of yacc.c */
-#line 2034 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2051 "src/parse-gram.c"
break;
case 15:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 299 "src/parse-gram.y"
{ spec_file_prefix = (yyvsp[0].chars); }
-/* Line 1426 of yacc.c */
-#line 2042 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2059 "src/parse-gram.c"
break;
case 16:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 301 "src/parse-gram.y"
{
nondeterministic_parser = true;
glr_parser = true;
}
-/* Line 1426 of yacc.c */
-#line 2053 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2070 "src/parse-gram.c"
break;
case 17:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 306 "src/parse-gram.y"
{
code_props action;
muscle_code_grow ("initial_action", action.code, (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1426 of yacc.c */
-#line 2068 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2085 "src/parse-gram.c"
break;
case 18:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 314 "src/parse-gram.y"
{ language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }
-/* Line 1426 of yacc.c */
-#line 2076 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2093 "src/parse-gram.c"
break;
case 19:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 315 "src/parse-gram.y"
{ spec_name_prefix = (yyvsp[0].chars); }
-/* Line 1426 of yacc.c */
-#line 2084 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2101 "src/parse-gram.c"
break;
case 20:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 316 "src/parse-gram.y"
{ spec_name_prefix = (yyvsp[0].chars); }
-/* Line 1426 of yacc.c */
-#line 2092 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2109 "src/parse-gram.c"
break;
case 21:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 317 "src/parse-gram.y"
{ no_lines_flag = true; }
-/* Line 1426 of yacc.c */
-#line 2100 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2117 "src/parse-gram.c"
break;
case 22:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 318 "src/parse-gram.y"
{ nondeterministic_parser = true; }
-/* Line 1426 of yacc.c */
-#line 2108 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2125 "src/parse-gram.c"
break;
case 23:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 319 "src/parse-gram.y"
{ spec_outfile = (yyvsp[0].chars); }
-/* Line 1426 of yacc.c */
-#line 2116 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2133 "src/parse-gram.c"
break;
case 24:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 320 "src/parse-gram.y"
{ spec_outfile = (yyvsp[0].chars); }
-/* Line 1426 of yacc.c */
-#line 2124 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2141 "src/parse-gram.c"
break;
case 25:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 321 "src/parse-gram.y"
{ current_param = (yyvsp[0].param); }
-/* Line 1426 of yacc.c */
-#line 2132 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2149 "src/parse-gram.c"
break;
case 26:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 321 "src/parse-gram.y"
{ current_param = param_none; }
-/* Line 1426 of yacc.c */
-#line 2140 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2157 "src/parse-gram.c"
break;
case 27:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 322 "src/parse-gram.y"
{ version_check (&(yylsp[0]), (yyvsp[0].chars)); }
-/* Line 1426 of yacc.c */
-#line 2148 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2165 "src/parse-gram.c"
break;
case 28:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 324 "src/parse-gram.y"
{
char const *skeleton_user = (yyvsp[0].chars);
}
skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
}
-/* Line 1426 of yacc.c */
-#line 2178 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2195 "src/parse-gram.c"
break;
case 29:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 347 "src/parse-gram.y"
{ token_table_flag = true; }
-/* Line 1426 of yacc.c */
-#line 2186 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2203 "src/parse-gram.c"
break;
case 30:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 348 "src/parse-gram.y"
{ report_flag |= report_states; }
-/* Line 1426 of yacc.c */
-#line 2194 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2211 "src/parse-gram.c"
break;
case 31:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 349 "src/parse-gram.y"
{ yacc_flag = true; }
-/* Line 1426 of yacc.c */
-#line 2202 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2219 "src/parse-gram.c"
break;
case 33:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 354 "src/parse-gram.y"
{ add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2210 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2227 "src/parse-gram.c"
break;
case 34:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 355 "src/parse-gram.y"
{ add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2218 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2235 "src/parse-gram.c"
break;
case 37:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 367 "src/parse-gram.y"
{
grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
}
-/* Line 1426 of yacc.c */
-#line 2228 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2245 "src/parse-gram.c"
break;
case 38:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 371 "src/parse-gram.y"
{
symbol_list *list;
symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1]));
symbol_list_free ((yyvsp[0].list));
}
-/* Line 1426 of yacc.c */
-#line 2241 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2258 "src/parse-gram.c"
break;
case 39:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 378 "src/parse-gram.y"
{
symbol_list *list;
symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1]));
symbol_list_free ((yyvsp[0].list));
}
-/* Line 1426 of yacc.c */
-#line 2254 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2271 "src/parse-gram.c"
break;
case 40:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 385 "src/parse-gram.y"
{
default_prec = true;
}
-/* Line 1426 of yacc.c */
-#line 2264 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2281 "src/parse-gram.c"
break;
case 41:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 389 "src/parse-gram.y"
{
default_prec = false;
}
-/* Line 1426 of yacc.c */
-#line 2274 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2291 "src/parse-gram.c"
break;
case 42:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 393 "src/parse-gram.y"
{
/* Do not invoke muscle_percent_code_grow here since it invokes
muscle_code_grow ("percent_code()", (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1426 of yacc.c */
-#line 2287 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2304 "src/parse-gram.c"
break;
case 43:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 400 "src/parse-gram.y"
{
muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1426 of yacc.c */
-#line 2298 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2315 "src/parse-gram.c"
break;
case 44:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 414 "src/parse-gram.y"
{}
-/* Line 1426 of yacc.c */
-#line 2306 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2323 "src/parse-gram.c"
break;
case 45:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 415 "src/parse-gram.y"
{ muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2314 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2331 "src/parse-gram.c"
break;
case 46:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 420 "src/parse-gram.y"
{
union_seen = true;
muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1426 of yacc.c */
-#line 2326 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2343 "src/parse-gram.c"
break;
case 47:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 431 "src/parse-gram.y"
{ current_class = nterm_sym; }
-/* Line 1426 of yacc.c */
-#line 2334 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2351 "src/parse-gram.c"
break;
case 48:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 432 "src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
-/* Line 1426 of yacc.c */
-#line 2345 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2362 "src/parse-gram.c"
break;
case 49:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 436 "src/parse-gram.y"
{ current_class = token_sym; }
-/* Line 1426 of yacc.c */
-#line 2353 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2370 "src/parse-gram.c"
break;
case 50:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 437 "src/parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
-/* Line 1426 of yacc.c */
-#line 2364 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2381 "src/parse-gram.c"
break;
case 51:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 442 "src/parse-gram.y"
{
symbol_list *list;
symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
symbol_list_free ((yyvsp[0].list));
}
-/* Line 1426 of yacc.c */
-#line 2378 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2395 "src/parse-gram.c"
break;
case 52:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 453 "src/parse-gram.y"
{
symbol_list *list;
symbol_list_free ((yyvsp[0].list));
current_type = NULL;
}
-/* Line 1426 of yacc.c */
-#line 2396 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2413 "src/parse-gram.c"
break;
case 53:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 467 "src/parse-gram.y"
{ (yyval.assoc) = left_assoc; }
-/* Line 1426 of yacc.c */
-#line 2404 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2421 "src/parse-gram.c"
break;
case 54:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 468 "src/parse-gram.y"
{ (yyval.assoc) = right_assoc; }
-/* Line 1426 of yacc.c */
-#line 2412 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2429 "src/parse-gram.c"
break;
case 55:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 469 "src/parse-gram.y"
{ (yyval.assoc) = non_assoc; }
-/* Line 1426 of yacc.c */
-#line 2420 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2437 "src/parse-gram.c"
break;
case 56:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 470 "src/parse-gram.y"
{ (yyval.assoc) = precedence_assoc; }
-/* Line 1426 of yacc.c */
-#line 2428 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2445 "src/parse-gram.c"
break;
case 57:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 474 "src/parse-gram.y"
{ current_type = NULL; }
-/* Line 1426 of yacc.c */
-#line 2436 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2453 "src/parse-gram.c"
break;
case 58:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 475 "src/parse-gram.y"
{ current_type = (yyvsp[0].uniqstr); tag_seen = true; }
-/* Line 1426 of yacc.c */
-#line 2444 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2461 "src/parse-gram.c"
break;
case 59:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 481 "src/parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2452 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2469 "src/parse-gram.c"
break;
case 60:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 483 "src/parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
-/* Line 1426 of yacc.c */
-#line 2460 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2477 "src/parse-gram.c"
break;
case 61:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 487 "src/parse-gram.y"
{ (yyval.symbol) = (yyvsp[0].symbol); }
-/* Line 1426 of yacc.c */
-#line 2468 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2485 "src/parse-gram.c"
break;
case 62:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 488 "src/parse-gram.y"
{ (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2476 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2493 "src/parse-gram.c"
break;
case 63:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 494 "src/parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2484 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2501 "src/parse-gram.c"
break;
case 64:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 496 "src/parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
-/* Line 1426 of yacc.c */
-#line 2492 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2509 "src/parse-gram.c"
break;
case 65:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 500 "src/parse-gram.y"
{ (yyval.list) = (yyvsp[0].list); }
-/* Line 1426 of yacc.c */
-#line 2500 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2517 "src/parse-gram.c"
break;
case 66:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 501 "src/parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); }
-/* Line 1426 of yacc.c */
-#line 2508 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2525 "src/parse-gram.c"
break;
case 67:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 505 "src/parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2516 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2533 "src/parse-gram.c"
break;
case 68:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 506 "src/parse-gram.y"
{ (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2524 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2541 "src/parse-gram.c"
break;
case 69:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 507 "src/parse-gram.y"
{ (yyval.list) = symbol_list_default_tagged_new ((yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2532 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2549 "src/parse-gram.c"
break;
case 70:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 508 "src/parse-gram.y"
{ (yyval.list) = symbol_list_default_tagless_new ((yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2540 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2557 "src/parse-gram.c"
break;
case 71:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 514 "src/parse-gram.y"
{
current_type = (yyvsp[0].uniqstr);
tag_seen = true;
}
-/* Line 1426 of yacc.c */
-#line 2551 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2568 "src/parse-gram.c"
break;
case 72:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 519 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true);
symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
}
-/* Line 1426 of yacc.c */
-#line 2562 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2579 "src/parse-gram.c"
break;
case 73:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 524 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
}
-/* Line 1426 of yacc.c */
-#line 2574 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2591 "src/parse-gram.c"
break;
case 74:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 530 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
}
-/* Line 1426 of yacc.c */
-#line 2586 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2603 "src/parse-gram.c"
break;
case 75:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 536 "src/parse-gram.y"
{
symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true);
symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1]));
symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc));
}
-/* Line 1426 of yacc.c */
-#line 2599 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2616 "src/parse-gram.c"
break;
case 82:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 566 "src/parse-gram.y"
{
yyerrok;
}
-/* Line 1426 of yacc.c */
-#line 2609 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2626 "src/parse-gram.c"
break;
case 83:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 572 "src/parse-gram.y"
{ current_lhs = (yyvsp[-1].symbol); current_lhs_location = (yylsp[-1]);
current_lhs_named_ref = (yyvsp[0].named_ref); }
-/* Line 1426 of yacc.c */
-#line 2618 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2635 "src/parse-gram.c"
break;
case 85:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 577 "src/parse-gram.y"
{ grammar_current_rule_end ((yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2626 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2643 "src/parse-gram.c"
break;
case 86:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 578 "src/parse-gram.y"
{ grammar_current_rule_end ((yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2634 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2651 "src/parse-gram.c"
break;
case 88:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 584 "src/parse-gram.y"
{ grammar_current_rule_begin (current_lhs, current_lhs_location,
current_lhs_named_ref); }
-/* Line 1426 of yacc.c */
-#line 2643 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2660 "src/parse-gram.c"
break;
case 89:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 587 "src/parse-gram.y"
{ grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
-/* Line 1426 of yacc.c */
-#line 2651 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2668 "src/parse-gram.c"
break;
case 90:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 589 "src/parse-gram.y"
{ grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }
-/* Line 1426 of yacc.c */
-#line 2659 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2676 "src/parse-gram.c"
break;
case 91:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 591 "src/parse-gram.y"
{ grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }
-/* Line 1426 of yacc.c */
-#line 2667 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2684 "src/parse-gram.c"
break;
case 92:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 593 "src/parse-gram.y"
{ grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2675 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2692 "src/parse-gram.c"
break;
case 93:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 595 "src/parse-gram.y"
{ grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2683 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2700 "src/parse-gram.c"
break;
case 94:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 597 "src/parse-gram.y"
{ grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2691 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2708 "src/parse-gram.c"
break;
case 95:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 601 "src/parse-gram.y"
{ (yyval.named_ref) = 0; }
-/* Line 1426 of yacc.c */
-#line 2699 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2716 "src/parse-gram.c"
break;
case 96:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 603 "src/parse-gram.y"
{ (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2707 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2724 "src/parse-gram.c"
break;
case 98:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 614 "src/parse-gram.y"
{ (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }
-/* Line 1426 of yacc.c */
-#line 2715 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2732 "src/parse-gram.c"
break;
case 99:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 619 "src/parse-gram.y"
{ (yyval.chars) = ""; }
-/* Line 1426 of yacc.c */
-#line 2723 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2740 "src/parse-gram.c"
break;
case 100:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 620 "src/parse-gram.y"
{ (yyval.chars) = (yyvsp[0].uniqstr); }
-/* Line 1426 of yacc.c */
-#line 2731 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2748 "src/parse-gram.c"
break;
case 102:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 631 "src/parse-gram.y"
{
code_props plain_code;
gram_scanner_last_string_free ();
(yyval.chars) = plain_code.code;
}
-/* Line 1426 of yacc.c */
-#line 2746 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2763 "src/parse-gram.c"
break;
case 103:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 651 "src/parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2754 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2771 "src/parse-gram.c"
break;
case 104:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 653 "src/parse-gram.y"
{
(yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0]));
symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0]));
}
-/* Line 1426 of yacc.c */
-#line 2766 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2783 "src/parse-gram.c"
break;
case 105:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 661 "src/parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1426 of yacc.c */
-#line 2774 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2791 "src/parse-gram.c"
break;
case 108:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 673 "src/parse-gram.y"
{
(yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
}
-/* Line 1426 of yacc.c */
-#line 2785 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2802 "src/parse-gram.c"
break;
case 110:
-/* Line 1426 of yacc.c */
+/* Line 1443 of yacc.c */
#line 682 "src/parse-gram.y"
{
code_props plain_code;
muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
code_scanner_last_string_free ();
}
-/* Line 1426 of yacc.c */
-#line 2800 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2817 "src/parse-gram.c"
break;
-/* Line 1426 of yacc.c */
-#line 2805 "src/parse-gram.c"
+/* Line 1443 of yacc.c */
+#line 2822 "src/parse-gram.c"
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
yyerrlab:
/* Make sure we have latest lookahead translation. See comments at
user semantic actions for why this is necessary. */
- yytoken = YYTRANSLATE (yychar);
+ yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
/* If not already recovering from an error, report this error. */
if (!yyerrstatus)
int yysyntax_error_status = YYSYNTAX_ERROR;
if (yysyntax_error_status == 0)
yymsgp = yymsg;
- else if (yysyntax_error_status == 2 && 0 < yymsg_alloc)
+ else if (yysyntax_error_status == 1)
{
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
{
yymsg = yymsgbuf;
yymsg_alloc = sizeof yymsgbuf;
+ yysyntax_error_status = 2;
}
else
{
return YYID (yyresult);
}
-/* Line 1662 of yacc.c */
+/* Line 1680 of yacc.c */
#line 692 "src/parse-gram.y"
projects / bison.git / blobdiff