[(((yyGLRStackItem const *)yyvsp)@{YYFILL (($2) - ($1))@}.yystate.yyloc)])
+## -------------- ##
+## Declarations. ##
+## -------------- ##
+
+# b4_shared_declarations
+# ----------------------
+# Declaration that might either go into the header (if --defines)
+# or open coded in the parser body.
+m4_define([b4_shared_declarations],
+[b4_declare_yydebug[
+]b4_percent_code_get([[requires]])[
+]b4_token_enums(b4_tokens)[
+]b4_declare_yylstype[
+]b4_c_ansi_function_decl(b4_prefix[parse], [int], b4_parse_param)[
+]b4_percent_code_get([[provides]])[]dnl
+])
+
## -------------- ##
## Output files. ##
]b4_identification
-b4_percent_code_get([[top]])[]dnl
-m4_if(b4_prefix, [yy], [],
-[/* Substitute the variable and function names. */
-#define yyparse b4_prefix[]parse
-#define yylex b4_prefix[]lex
-#define yyerror b4_prefix[]error
-#define yylval b4_prefix[]lval
-#define yychar b4_prefix[]char
-#define yydebug b4_prefix[]debug
-#define yynerrs b4_prefix[]nerrs
-#define yylloc b4_prefix[]lloc])[
+b4_percent_code_get([[top]])[
+]m4_if(b4_prefix, [yy], [],
+[[/* Substitute the variable and function names. */
+#define yyparse ]b4_prefix[parse
+#define yylex ]b4_prefix[lex
+#define yyerror ]b4_prefix[error
+#define yylval ]b4_prefix[lval
+#define yychar ]b4_prefix[char
+#define yydebug ]b4_prefix[debug
+#define yynerrs ]b4_prefix[nerrs]b4_locations_if([[
+#define yylloc ]b4_prefix[lloc]])])[
/* Copy the first part of user declarations. */
-]b4_user_pre_prologue
-
-b4_null_define
-
-dnl # b4_shared_declarations
-dnl # ----------------------
-dnl # Declaration that might either go into the header (if --defines)
-dnl # or open coded in the parser body.
-m4_define([b4_shared_declarations],
-[b4_percent_code_get([[requires]])[]dnl
-
-b4_token_enums(b4_tokens)
+]b4_user_pre_prologue[
-[#ifndef YYSTYPE
-]m4_ifdef([b4_stype],
-[[typedef union ]b4_union_name[
-{
-]b4_user_stype[
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1]],
-[m4_if(b4_tag_seen_flag, 0,
-[[typedef int YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1]])])[
-#endif
-]b4_locations_if([[
-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
-{
- int first_line;
- int first_column;
- int last_line;
- int last_column;
-} YYLTYPE;
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
-#endif
-]])[
-]b4_percent_code_get([[provides]])[]dnl
-])
+]b4_null_define[
-b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]],
- [b4_shared_declarations])[
-
-/* Enabling traces. */
-#ifndef YYDEBUG
-# define YYDEBUG ]b4_debug_flag[
-#endif
+]b4_defines_if([[#include "@basename(]b4_spec_defines_file[@)"]],
+ [b4_shared_declarations])[
/* Enabling verbose error messages. */
#ifdef YYERROR_VERBOSE
# define YYERROR_VERBOSE ]b4_error_verbose_flag[
#endif
-/* Enabling the token table. */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE ]b4_token_table[
-#endif
-
/* Default (constant) value used for initialization for null
right-hand sides. Unlike the standard yacc.c template,
here we set the default value of $$ to a zeroed-out value.
#define YYUNDEFTOK ]b4_undef_token_number[
#define YYMAXUTOK ]b4_user_token_number_max[
-#define YYTRANSLATE(YYX) \
+#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
};
#endif
-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+#if YYDEBUG || YYERROR_VERBOSE || ]b4_token_table_flag[
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
};
\f
-/* Prevent warning if -Wmissing-prototypes. */
-]b4_c_ansi_function_decl([yyparse], [int], b4_parse_param)[
-
/* Error token number */
#define YYTERROR 1
]b4_locations_if([[
#define YYRHSLOC(Rhs, K) ((Rhs)[K].yystate.yyloc)
#ifndef YYLLOC_DEFAULT
-# define YYLLOC_DEFAULT(Current, Rhs, N) \
- do \
- if (YYID (N)) \
- { \
- (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
- (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
- (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
- (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
- } \
- else \
- { \
- (Current).first_line = (Current).last_line = \
- YYRHSLOC (Rhs, 0).last_line; \
- (Current).first_column = (Current).last_column = \
- YYRHSLOC (Rhs, 0).last_column; \
- } \
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ do \
+ if (YYID (N)) \
+ { \
+ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
+ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
+ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \
+ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \
+ } \
+ else \
+ { \
+ (Current).first_line = (Current).last_line = \
+ YYRHSLOC (Rhs, 0).last_line; \
+ (Current).first_column = (Current).last_column = \
+ YYRHSLOC (Rhs, 0).last_column; \
+ } \
while (YYID (0))
/* YY_LOCATION_PRINT -- Print the location on the stream.
This macro was not mandated originally: define only if we know
we won't break user code: when these are the locations we know. */
-# define YY_LOCATION_PRINT(File, Loc) \
- fprintf (File, "%d.%d-%d.%d", \
- (Loc).first_line, (Loc).first_column, \
- (Loc).last_line, (Loc).last_column)
+# define YY_LOCATION_PRINT(File, Loc) \
+ fprintf (File, "%d.%d-%d.%d", \
+ (Loc).first_line, (Loc).first_column, \
+ (Loc).last_line, (Loc).last_column)
#endif
]],[
#ifndef YYLLOC_DEFAULT
typedef enum { yyok, yyaccept, yyabort, yyerr } YYRESULTTAG;
-#define YYCHK(YYE) \
- do { YYRESULTTAG yyflag = YYE; if (yyflag != yyok) return yyflag; } \
+#define YYCHK(YYE) \
+ do { YYRESULTTAG yyflag = YYE; if (yyflag != yyok) return yyflag; } \
while (YYID (0))
#if YYDEBUG
# define YYFPRINTF fprintf
# endif
-# define YYDPRINTF(Args) \
-do { \
- if (yydebug) \
- YYFPRINTF Args; \
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
} while (YYID (0))
]b4_yy_symbol_print_generate([b4_c_ansi_function_def])[
#endif /* !YYDEBUG */
/* YYINITDEPTH -- initial size of the parser's stacks. */
-#ifndef YYINITDEPTH
+#ifndef YYINITDEPTH
# define YYINITDEPTH ]b4_stack_depth_init[
#endif
#ifndef YYSTACKEXPANDABLE
# if (! defined __cplusplus \
|| (]b4_locations_if([[defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
- && ]])[defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))
+ && ]])[defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))
# define YYSTACKEXPANDABLE 1
# else
# define YYSTACKEXPANDABLE 0
#endif
#if YYSTACKEXPANDABLE
-# define YY_RESERVE_GLRSTACK(Yystack) \
- do { \
- if (Yystack->yyspaceLeft < YYHEADROOM) \
- yyexpandGLRStack (Yystack); \
+# define YY_RESERVE_GLRSTACK(Yystack) \
+ do { \
+ if (Yystack->yyspaceLeft < YYHEADROOM) \
+ yyexpandGLRStack (Yystack); \
} while (YYID (0))
#else
-# define YY_RESERVE_GLRSTACK(Yystack) \
- do { \
- if (Yystack->yyspaceLeft < YYHEADROOM) \
- yyMemoryExhausted (Yystack); \
+# define YY_RESERVE_GLRSTACK(Yystack) \
+ do { \
+ if (Yystack->yyspaceLeft < YYHEADROOM) \
+ yyMemoryExhausted (Yystack); \
} while (YYID (0))
#endif
char const *yyp = yystr;
for (;;)
- switch (*++yyp)
- {
- case '\'':
- case ',':
- goto do_not_strip_quotes;
-
- case '\\':
- if (*++yyp != '\\')
- goto do_not_strip_quotes;
- /* Fall through. */
- default:
- if (yyres)
- yyres[yyn] = *yyp;
- yyn++;
- break;
-
- case '"':
- if (yyres)
- yyres[yyn] = '\0';
- return yyn;
- }
+ switch (*++yyp)
+ {
+ case '\'':
+ case ',':
+ goto do_not_strip_quotes;
+
+ case '\\':
+ if (*++yyp != '\\')
+ goto do_not_strip_quotes;
+ /* Fall through. */
+ default:
+ if (yyres)
+ yyres[yyn] = *yyp;
+ yyn++;
+ break;
+
+ case '"':
+ if (yyres)
+ yyres[yyn] = '\0';
+ return yyn;
+ }
do_not_strip_quotes: ;
}
static void
yyfillin (yyGLRStackItem *yyvsp, int yylow0, int yylow1)
{
- yyGLRState* s;
int i;
- s = yyvsp[yylow0].yystate.yypred;
+ yyGLRState *s = yyvsp[yylow0].yystate.yypred;
for (i = yylow0-1; i >= yylow1; i -= 1)
{
YYASSERT (s->yyresolved);
* yyerr for YYERROR, yyabort for YYABORT. */
/*ARGSUSED*/ static YYRESULTTAG
yyuserAction (yyRuleNum yyn, int yyrhslen, yyGLRStackItem* yyvsp,
- yyGLRStack* yystackp,
- YYSTYPE* yyvalp]b4_locuser_formals[)
+ yyGLRStack* yystackp,
+ YYSTYPE* yyvalp]b4_locuser_formals[)
{
yybool yynormal __attribute__ ((__unused__)) =
(yystackp->yysplitPoint == YY_NULL);
# undef YYFILL
# define YYFILL(N) yyfill (yyvsp, &yylow, N, yynormal)
# undef YYBACKUP
-# define YYBACKUP(Token, Value) \
+# define YYBACKUP(Token, Value) \
return yyerror (]b4_yyerror_args[YY_("syntax error: cannot back up")), \
- yyerrok, yyerr
+ yyerrok, yyerr
yylow = 1;
if (yyrhslen == 0)
}
}
- /* Bison grammar-table manipulation. */
+ /* Bison grammar-table manipulation. */
]b4_yydestruct_generate([b4_c_ansi_function_def])[
{
if (yys->yyresolved)
yydestruct (yymsg, yystos[yys->yylrState],
- &yys->yysemantics.yysval]b4_locuser_args([&yys->yyloc])[);
+ &yys->yysemantics.yysval]b4_locuser_args([&yys->yyloc])[);
else
{
#if YYDEBUG
if (yydebug)
- {
- if (yys->yysemantics.yyfirstVal)
- YYFPRINTF (stderr, "%s unresolved ", yymsg);
- else
- YYFPRINTF (stderr, "%s incomplete ", yymsg);
- yy_symbol_print (stderr, yystos[yys->yylrState],
- YY_NULL]b4_locuser_args([&yys->yyloc])[);
- YYFPRINTF (stderr, "\n");
- }
+ {
+ if (yys->yysemantics.yyfirstVal)
+ YYFPRINTF (stderr, "%s unresolved ", yymsg);
+ else
+ YYFPRINTF (stderr, "%s incomplete ", yymsg);
+ yy_symbol_print (stderr, yystos[yys->yylrState],
+ YY_NULL]b4_locuser_args([&yys->yyloc])[);
+ YYFPRINTF (stderr, "\n");
+ }
#endif
if (yys->yysemantics.yyfirstVal)
- {
- yySemanticOption *yyoption = yys->yysemantics.yyfirstVal;
- yyGLRState *yyrh;
- int yyn;
- for (yyrh = yyoption->yystate, yyn = yyrhsLength (yyoption->yyrule);
- yyn > 0;
- yyrh = yyrh->yypred, yyn -= 1)
- yydestroyGLRState (yymsg, yyrh]b4_user_args[);
- }
+ {
+ yySemanticOption *yyoption = yys->yysemantics.yyfirstVal;
+ yyGLRState *yyrh;
+ int yyn;
+ for (yyrh = yyoption->yystate, yyn = yyrhsLength (yyoption->yyrule);
+ yyn > 0;
+ yyrh = yyrh->yypred, yyn -= 1)
+ yydestroyGLRState (yymsg, yyrh]b4_user_args[);
+ }
}
}
*/
static inline void
yygetLRActions (yyStateNum yystate, int yytoken,
- int* yyaction, const short int** yyconflicts)
+ int* yyaction, const short int** yyconflicts)
{
int yyindex = yypact[yystate] + yytoken;
if (yypact_value_is_default (yypact[yystate])
return yyaction == 0;
}
- /* GLRStates */
+ /* GLRStates */
/** Return a fresh GLRStackItem. Callers should call
* YY_RESERVE_GLRSTACK afterwards to make sure there is sufficient
* stack #K of *STACKP. */
static void
yyaddDeferredAction (yyGLRStack* yystackp, size_t yyk, yyGLRState* yystate,
- yyGLRState* rhs, yyRuleNum yyrule)
+ yyGLRState* rhs, yyRuleNum yyrule)
{
yySemanticOption* yynewOption =
&yynewGLRStackItem (yystackp, yyfalse)->yyoption;
YY_RESERVE_GLRSTACK (yystackp);
}
- /* GLRStacks */
+ /* GLRStacks */
/** Initialize SET to a singleton set containing an empty stack. */
static yybool
{
yyGLRStackItem* yynewItems;
yyGLRStackItem* yyp0, *yyp1;
- size_t yysize, yynewSize;
+ size_t yynewSize;
size_t yyn;
- yysize = yystackp->yynextFree - yystackp->yyitems;
+ size_t yysize = yystackp->yynextFree - yystackp->yyitems;
if (YYMAXDEPTH - YYHEADROOM < yysize)
yyMemoryExhausted (yystackp);
yynewSize = 2*yysize;
{
*yyp1 = *yyp0;
if (*(yybool *) yyp0)
- {
- yyGLRState* yys0 = &yyp0->yystate;
- yyGLRState* yys1 = &yyp1->yystate;
- if (yys0->yypred != YY_NULL)
- yys1->yypred =
- YYRELOC (yyp0, yyp1, yys0->yypred, yystate);
- if (! yys0->yyresolved && yys0->yysemantics.yyfirstVal != YY_NULL)
- yys1->yysemantics.yyfirstVal =
- YYRELOC(yyp0, yyp1, yys0->yysemantics.yyfirstVal, yyoption);
- }
+ {
+ yyGLRState* yys0 = &yyp0->yystate;
+ yyGLRState* yys1 = &yyp1->yystate;
+ if (yys0->yypred != YY_NULL)
+ yys1->yypred =
+ YYRELOC (yyp0, yyp1, yys0->yypred, yystate);
+ if (! yys0->yyresolved && yys0->yysemantics.yyfirstVal != YY_NULL)
+ yys1->yysemantics.yyfirstVal =
+ YYRELOC (yyp0, yyp1, yys0->yysemantics.yyfirstVal, yyoption);
+ }
else
- {
- yySemanticOption* yyv0 = &yyp0->yyoption;
- yySemanticOption* yyv1 = &yyp1->yyoption;
- if (yyv0->yystate != YY_NULL)
- yyv1->yystate = YYRELOC (yyp0, yyp1, yyv0->yystate, yystate);
- if (yyv0->yynext != YY_NULL)
- yyv1->yynext = YYRELOC (yyp0, yyp1, yyv0->yynext, yyoption);
- }
+ {
+ yySemanticOption* yyv0 = &yyp0->yyoption;
+ yySemanticOption* yyv1 = &yyp1->yyoption;
+ if (yyv0->yystate != YY_NULL)
+ yyv1->yystate = YYRELOC (yyp0, yyp1, yyv0->yystate, yystate);
+ if (yyv0->yynext != YY_NULL)
+ yyv1->yynext = YYRELOC (yyp0, yyp1, yyv0->yynext, yyoption);
+ }
}
if (yystackp->yysplitPoint != YY_NULL)
yystackp->yysplitPoint = YYRELOC (yystackp->yyitems, yynewItems,
- yystackp->yysplitPoint, yystate);
+ yystackp->yysplitPoint, yystate);
for (yyn = 0; yyn < yystackp->yytops.yysize; yyn += 1)
if (yystackp->yytops.yystates[yyn] != YY_NULL)
yystackp->yytops.yystates[yyn] =
- YYRELOC (yystackp->yyitems, yynewItems,
- yystackp->yytops.yystates[yyn], yystate);
+ YYRELOC (yystackp->yyitems, yynewItems,
+ yystackp->yytops.yystates[yyn], yystate);
YYFREE (yystackp->yyitems);
yystackp->yyitems = yynewItems;
yystackp->yynextFree = yynewItems + yysize;
while (yyj < yystackp->yytops.yysize)
{
if (yystackp->yytops.yystates[yyi] == YY_NULL)
- {
- if (yyi == yyj)
- {
- YYDPRINTF ((stderr, "Removing dead stacks.\n"));
- }
- yystackp->yytops.yysize -= 1;
- }
+ {
+ if (yyi == yyj)
+ {
+ YYDPRINTF ((stderr, "Removing dead stacks.\n"));
+ }
+ yystackp->yytops.yysize -= 1;
+ }
else
- {
- yystackp->yytops.yystates[yyj] = yystackp->yytops.yystates[yyi];
- /* In the current implementation, it's unnecessary to copy
- yystackp->yytops.yylookaheadNeeds[yyi] since, after
- yyremoveDeletes returns, the parser immediately either enters
- deterministic operation or shifts a token. However, it doesn't
- hurt, and the code might evolve to need it. */
- yystackp->yytops.yylookaheadNeeds[yyj] =
- yystackp->yytops.yylookaheadNeeds[yyi];
- if (yyj != yyi)
- {
- YYDPRINTF ((stderr, "Rename stack %lu -> %lu.\n",
- (unsigned long int) yyi, (unsigned long int) yyj));
- }
- yyj += 1;
- }
+ {
+ yystackp->yytops.yystates[yyj] = yystackp->yytops.yystates[yyi];
+ /* In the current implementation, it's unnecessary to copy
+ yystackp->yytops.yylookaheadNeeds[yyi] since, after
+ yyremoveDeletes returns, the parser immediately either enters
+ deterministic operation or shifts a token. However, it doesn't
+ hurt, and the code might evolve to need it. */
+ yystackp->yytops.yylookaheadNeeds[yyj] =
+ yystackp->yytops.yylookaheadNeeds[yyi];
+ if (yyj != yyi)
+ {
+ YYDPRINTF ((stderr, "Rename stack %lu -> %lu.\n",
+ (unsigned long int) yyi, (unsigned long int) yyj));
+ }
+ yyj += 1;
+ }
yyi += 1;
}
}
* LRSTATE, at input position POSN, with (resolved) semantic value SVAL. */
static inline void
yyglrShift (yyGLRStack* yystackp, size_t yyk, yyStateNum yylrState,
- size_t yyposn,
- YYSTYPE* yyvalp]b4_locations_if([, YYLTYPE* yylocp])[)
+ size_t yyposn,
+ YYSTYPE* yyvalp]b4_locations_if([, YYLTYPE* yylocp])[)
{
yyGLRState* yynewState = &yynewGLRStackItem (yystackp, yytrue)->yystate;
* semantic value of YYRHS under the action for YYRULE. */
static inline void
yyglrShiftDefer (yyGLRStack* yystackp, size_t yyk, yyStateNum yylrState,
- size_t yyposn, yyGLRState* rhs, yyRuleNum yyrule)
+ size_t yyposn, yyGLRState* rhs, yyRuleNum yyrule)
{
yyGLRState* yynewState = &yynewGLRStackItem (yystackp, yytrue)->yystate;
* for userAction. */
static inline YYRESULTTAG
yydoAction (yyGLRStack* yystackp, size_t yyk, yyRuleNum yyrule,
- YYSTYPE* yyvalp]b4_locuser_formals[)
+ YYSTYPE* yyvalp]b4_locuser_formals[)
{
int yynrhs = yyrhsLength (yyrule);
yystackp->yyspaceLeft += yynrhs;
yystackp->yytops.yystates[0] = & yystackp->yynextFree[-1].yystate;
return yyuserAction (yyrule, yynrhs, rhs, yystackp,
- yyvalp]b4_locuser_args[);
+ yyvalp]b4_locuser_args[);
}
else
{
yyGLRState* yys;
yyGLRStackItem yyrhsVals[YYMAXRHS + YYMAXLEFT + 1];
yys = yyrhsVals[YYMAXRHS + YYMAXLEFT].yystate.yypred
- = yystackp->yytops.yystates[yyk];]b4_locations_if([[
+ = yystackp->yytops.yystates[yyk];]b4_locations_if([[
if (yynrhs == 0)
- /* Set default location. */
- yyrhsVals[YYMAXRHS + YYMAXLEFT - 1].yystate.yyloc = yys->yyloc;]])[
+ /* Set default location. */
+ yyrhsVals[YYMAXRHS + YYMAXLEFT - 1].yystate.yyloc = yys->yyloc;]])[
for (yyi = 0; yyi < yynrhs; yyi += 1)
- {
- yys = yys->yypred;
- YYASSERT (yys);
- }
+ {
+ yys = yys->yypred;
+ YYASSERT (yys);
+ }
yyupdateSplit (yystackp, yys);
yystackp->yytops.yystates[yyk] = yys;
return yyuserAction (yyrule, yynrhs, yyrhsVals + YYMAXRHS + YYMAXLEFT - 1,
- yystackp, yyvalp]b4_locuser_args[);
+ yystackp, yyvalp]b4_locuser_args[);
}
}
#if !YYDEBUG
# define YY_REDUCE_PRINT(Args)
#else
-# define YY_REDUCE_PRINT(Args) \
-do { \
- if (yydebug) \
- yy_reduce_print Args; \
+# define YY_REDUCE_PRINT(Args) \
+do { \
+ if (yydebug) \
+ yy_reduce_print Args; \
} while (YYID (0))
/*----------------------------------------------------------.
/*ARGSUSED*/ static inline void
yy_reduce_print (yyGLRStack* yystackp, size_t yyk, yyRuleNum yyrule,
- YYSTYPE* yyvalp]b4_locuser_formals[)
+ YYSTYPE* yyvalp]b4_locuser_formals[)
{
int yynrhs = yyrhsLength (yyrule);
yybool yynormal __attribute__ ((__unused__)) =
YYUSE (yylocp);])[
]b4_parse_param_use[]dnl
[ YYFPRINTF (stderr, "Reducing stack %lu by rule %d (line %lu):\n",
- (unsigned long int) yyk, yyrule - 1,
- (unsigned long int) yyrline[yyrule]);
+ (unsigned long int) yyk, yyrule - 1,
+ (unsigned long int) yyrline[yyrule]);
/* The symbols being reduced. */
for (yyi = 0; yyi < yynrhs; yyi++)
{
YYFPRINTF (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
- &]b4_rhs_value(yynrhs, yyi + 1)[
- ]b4_locations_if([, &]b4_rhs_location(yynrhs, yyi + 1))[]dnl
- b4_user_args[);
+ &]b4_rhs_value(yynrhs, yyi + 1)[
+ ]b4_locations_if([, &]b4_rhs_location(yynrhs, yyi + 1))[]dnl
+ b4_user_args[);
YYFPRINTF (stderr, "\n");
}
}
*/
static inline YYRESULTTAG
yyglrReduce (yyGLRStack* yystackp, size_t yyk, yyRuleNum yyrule,
- yybool yyforceEval]b4_user_formals[)
+ yybool yyforceEval]b4_user_formals[)
{
size_t yyposn = yystackp->yytops.yystates[yyk]->yyposn;
YYCHK (yydoAction (yystackp, yyk, yyrule, &yysval]b4_locuser_args([&yyloc])[));
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyrule], &yysval, &yyloc);
yyglrShift (yystackp, yyk,
- yyLRgotoState (yystackp->yytops.yystates[yyk]->yylrState,
- yylhsNonterm (yyrule)),
- yyposn, &yysval]b4_locations_if([, &yyloc])[);
+ yyLRgotoState (yystackp->yytops.yystates[yyk]->yylrState,
+ yylhsNonterm (yyrule)),
+ yyposn, &yysval]b4_locations_if([, &yyloc])[);
}
else
{
yyStateNum yynewLRState;
for (yys = yystackp->yytops.yystates[yyk], yyn = yyrhsLength (yyrule);
- 0 < yyn; yyn -= 1)
- {
- yys = yys->yypred;
- YYASSERT (yys);
- }
+ 0 < yyn; yyn -= 1)
+ {
+ yys = yys->yypred;
+ YYASSERT (yys);
+ }
yyupdateSplit (yystackp, yys);
yynewLRState = yyLRgotoState (yys->yylrState, yylhsNonterm (yyrule));
YYDPRINTF ((stderr,
- "Reduced stack %lu by rule #%d; action deferred. Now in state %d.\n",
- (unsigned long int) yyk, yyrule - 1, yynewLRState));
+ "Reduced stack %lu by rule #%d; action deferred. Now in state %d.\n",
+ (unsigned long int) yyk, yyrule - 1, yynewLRState));
for (yyi = 0; yyi < yystackp->yytops.yysize; yyi += 1)
- if (yyi != yyk && yystackp->yytops.yystates[yyi] != YY_NULL)
- {
- yyGLRState* yyp, *yysplit = yystackp->yysplitPoint;
- yyp = yystackp->yytops.yystates[yyi];
- while (yyp != yys && yyp != yysplit && yyp->yyposn >= yyposn)
- {
- if (yyp->yylrState == yynewLRState && yyp->yypred == yys)
- {
- yyaddDeferredAction (yystackp, yyk, yyp, yys0, yyrule);
- yymarkStackDeleted (yystackp, yyk);
- YYDPRINTF ((stderr, "Merging stack %lu into stack %lu.\n",
- (unsigned long int) yyk,
- (unsigned long int) yyi));
- return yyok;
- }
- yyp = yyp->yypred;
- }
- }
+ if (yyi != yyk && yystackp->yytops.yystates[yyi] != YY_NULL)
+ {
+ yyGLRState *yysplit = yystackp->yysplitPoint;
+ yyGLRState *yyp = yystackp->yytops.yystates[yyi];
+ while (yyp != yys && yyp != yysplit && yyp->yyposn >= yyposn)
+ {
+ if (yyp->yylrState == yynewLRState && yyp->yypred == yys)
+ {
+ yyaddDeferredAction (yystackp, yyk, yyp, yys0, yyrule);
+ yymarkStackDeleted (yystackp, yyk);
+ YYDPRINTF ((stderr, "Merging stack %lu into stack %lu.\n",
+ (unsigned long int) yyk,
+ (unsigned long int) yyi));
+ return yyok;
+ }
+ yyp = yyp->yypred;
+ }
+ }
yystackp->yytops.yystates[yyk] = yys;
yyglrShiftDefer (yystackp, yyk, yynewLRState, yyposn, yys0, yyrule);
}
yynewStates = YY_NULL;
if (yystackp->yytops.yycapacity
- > (YYSIZEMAX / (2 * sizeof yynewStates[0])))
- yyMemoryExhausted (yystackp);
+ > (YYSIZEMAX / (2 * sizeof yynewStates[0])))
+ yyMemoryExhausted (yystackp);
yystackp->yytops.yycapacity *= 2;
yynewStates =
- (yyGLRState**) YYREALLOC (yystackp->yytops.yystates,
- (yystackp->yytops.yycapacity
- * sizeof yynewStates[0]));
+ (yyGLRState**) YYREALLOC (yystackp->yytops.yystates,
+ (yystackp->yytops.yycapacity
+ * sizeof yynewStates[0]));
if (yynewStates == YY_NULL)
- yyMemoryExhausted (yystackp);
+ yyMemoryExhausted (yystackp);
yystackp->yytops.yystates = yynewStates;
yynewLookaheadNeeds =
- (yybool*) YYREALLOC (yystackp->yytops.yylookaheadNeeds,
- (yystackp->yytops.yycapacity
- * sizeof yynewLookaheadNeeds[0]));
+ (yybool*) YYREALLOC (yystackp->yytops.yylookaheadNeeds,
+ (yystackp->yytops.yycapacity
+ * sizeof yynewLookaheadNeeds[0]));
if (yynewLookaheadNeeds == YY_NULL)
- yyMemoryExhausted (yystackp);
+ yyMemoryExhausted (yystackp);
yystackp->yytops.yylookaheadNeeds = yynewLookaheadNeeds;
}
yystackp->yytops.yystates[yystackp->yytops.yysize]
yyGLRState *yys0, *yys1;
int yyn;
for (yys0 = yyy0->yystate, yys1 = yyy1->yystate,
- yyn = yyrhsLength (yyy0->yyrule);
- yyn > 0;
- yys0 = yys0->yypred, yys1 = yys1->yypred, yyn -= 1)
- if (yys0->yyposn != yys1->yyposn)
- return yyfalse;
+ yyn = yyrhsLength (yyy0->yyrule);
+ yyn > 0;
+ yys0 = yys0->yypred, yys1 = yys1->yypred, yyn -= 1)
+ if (yys0->yyposn != yys1->yyposn)
+ return yyfalse;
return yytrue;
}
else
yys0 = yys0->yypred, yys1 = yys1->yypred, yyn -= 1)
{
if (yys0 == yys1)
- break;
+ break;
else if (yys0->yyresolved)
- {
- yys1->yyresolved = yytrue;
- yys1->yysemantics.yysval = yys0->yysemantics.yysval;
- }
+ {
+ yys1->yyresolved = yytrue;
+ yys1->yysemantics.yysval = yys0->yysemantics.yysval;
+ }
else if (yys1->yyresolved)
- {
- yys0->yyresolved = yytrue;
- yys0->yysemantics.yysval = yys1->yysemantics.yysval;
- }
+ {
+ yys0->yyresolved = yytrue;
+ yys0->yysemantics.yysval = yys1->yysemantics.yysval;
+ }
else
- {
- yySemanticOption** yyz0p;
- yySemanticOption* yyz1;
- yyz0p = &yys0->yysemantics.yyfirstVal;
- yyz1 = yys1->yysemantics.yyfirstVal;
- while (YYID (yytrue))
- {
- if (yyz1 == *yyz0p || yyz1 == YY_NULL)
- break;
- else if (*yyz0p == YY_NULL)
- {
- *yyz0p = yyz1;
- break;
- }
- else if (*yyz0p < yyz1)
- {
- yySemanticOption* yyz = *yyz0p;
- *yyz0p = yyz1;
- yyz1 = yyz1->yynext;
- (*yyz0p)->yynext = yyz;
- }
- yyz0p = &(*yyz0p)->yynext;
- }
- yys1->yysemantics.yyfirstVal = yys0->yysemantics.yyfirstVal;
- }
+ {
+ yySemanticOption** yyz0p = &yys0->yysemantics.yyfirstVal;
+ yySemanticOption* yyz1 = yys1->yysemantics.yyfirstVal;
+ while (YYID (yytrue))
+ {
+ if (yyz1 == *yyz0p || yyz1 == YY_NULL)
+ break;
+ else if (*yyz0p == YY_NULL)
+ {
+ *yyz0p = yyz1;
+ break;
+ }
+ else if (*yyz0p < yyz1)
+ {
+ yySemanticOption* yyz = *yyz0p;
+ *yyz0p = yyz1;
+ yyz1 = yyz1->yynext;
+ (*yyz0p)->yynext = yyz;
+ }
+ yyz0p = &(*yyz0p)->yynext;
+ }
+ yys1->yysemantics.yyfirstVal = yys0->yysemantics.yyfirstVal;
+ }
}
}
if (p0 == p1)
{
if (yymerger[r0] == 0 || yymerger[r0] != yymerger[r1])
- return 0;
+ return 0;
else
- return 1;
+ return 1;
}
if (p0 == 0 || p1 == 0)
return 0;
}
static YYRESULTTAG yyresolveValue (yyGLRState* yys,
- yyGLRStack* yystackp]b4_user_formals[);
+ yyGLRStack* yystackp]b4_user_formals[);
/** Resolve the previous N states starting at and including state S. If result
* if necessary. */
static YYRESULTTAG
yyresolveStates (yyGLRState* yys, int yyn,
- yyGLRStack* yystackp]b4_user_formals[)
+ yyGLRStack* yystackp]b4_user_formals[)
{
if (0 < yyn)
{
YYASSERT (yys->yypred);
YYCHK (yyresolveStates (yys->yypred, yyn-1, yystackp]b4_user_args[));
if (! yys->yyresolved)
- YYCHK (yyresolveValue (yys, yystackp]b4_user_args[));
+ YYCHK (yyresolveValue (yys, yystackp]b4_user_args[));
}
return yyok;
}
* semantic values if invoked). */
static YYRESULTTAG
yyresolveAction (yySemanticOption* yyopt, yyGLRStack* yystackp,
- YYSTYPE* yyvalp]b4_locuser_formals[)
+ YYSTYPE* yyvalp]b4_locuser_formals[)
{
yyGLRStackItem yyrhsVals[YYMAXRHS + YYMAXLEFT + 1];
- int yynrhs;
- int yychar_current;
- YYSTYPE yylval_current;]b4_locations_if([
- YYLTYPE yylloc_current;])[
- YYRESULTTAG yyflag;
-
- yynrhs = yyrhsLength (yyopt->yyrule);
- yyflag = yyresolveStates (yyopt->yystate, yynrhs, yystackp]b4_user_args[);
+ int yynrhs = yyrhsLength (yyopt->yyrule);
+ YYRESULTTAG yyflag =
+ yyresolveStates (yyopt->yystate, yynrhs, yystackp]b4_user_args[);
if (yyflag != yyok)
{
yyGLRState *yys;
for (yys = yyopt->yystate; yynrhs > 0; yys = yys->yypred, yynrhs -= 1)
- yydestroyGLRState ("Cleanup: popping", yys]b4_user_args[);
+ yydestroyGLRState ("Cleanup: popping", yys]b4_user_args[);
return yyflag;
}
if (yynrhs == 0)
/* Set default location. */
yyrhsVals[YYMAXRHS + YYMAXLEFT - 1].yystate.yyloc = yyopt->yystate->yyloc;]])[
- yychar_current = yychar;
- yylval_current = yylval;]b4_locations_if([
- yylloc_current = yylloc;])[
- yychar = yyopt->yyrawchar;
- yylval = yyopt->yyval;]b4_locations_if([
- yylloc = yyopt->yyloc;])[
- yyflag = yyuserAction (yyopt->yyrule, yynrhs,
- yyrhsVals + YYMAXRHS + YYMAXLEFT - 1,
- yystackp, yyvalp]b4_locuser_args[);
- yychar = yychar_current;
- yylval = yylval_current;]b4_locations_if([
- yylloc = yylloc_current;])[
+ {
+ int yychar_current = yychar;
+ YYSTYPE yylval_current = yylval;]b4_locations_if([
+ YYLTYPE yylloc_current = yylloc;])[
+ yychar = yyopt->yyrawchar;
+ yylval = yyopt->yyval;]b4_locations_if([
+ yylloc = yyopt->yyloc;])[
+ yyflag = yyuserAction (yyopt->yyrule, yynrhs,
+ yyrhsVals + YYMAXRHS + YYMAXLEFT - 1,
+ yystackp, yyvalp]b4_locuser_args[);
+ yychar = yychar_current;
+ yylval = yylval_current;]b4_locations_if([
+ yylloc = yylloc_current;])[
+ }
return yyflag;
}
if (yyx->yystate->yyposn < yys->yyposn + 1)
YYFPRINTF (stderr, "%*s%s -> <Rule %d, empty>\n",
- yyindent, "", yytokenName (yylhsNonterm (yyx->yyrule)),
- yyx->yyrule - 1);
+ yyindent, "", yytokenName (yylhsNonterm (yyx->yyrule)),
+ yyx->yyrule - 1);
else
YYFPRINTF (stderr, "%*s%s -> <Rule %d, tokens %lu .. %lu>\n",
- yyindent, "", yytokenName (yylhsNonterm (yyx->yyrule)),
- yyx->yyrule - 1, (unsigned long int) (yys->yyposn + 1),
- (unsigned long int) yyx->yystate->yyposn);
+ yyindent, "", yytokenName (yylhsNonterm (yyx->yyrule)),
+ yyx->yyrule - 1, (unsigned long int) (yys->yyposn + 1),
+ (unsigned long int) yyx->yystate->yyposn);
for (yyi = 1; yyi <= yynrhs; yyi += 1)
{
if (yystates[yyi]->yyresolved)
- {
- if (yystates[yyi-1]->yyposn+1 > yystates[yyi]->yyposn)
- YYFPRINTF (stderr, "%*s%s <empty>\n", yyindent+2, "",
- yytokenName (yyrhs[yyprhs[yyx->yyrule]+yyi-1]));
- else
- YYFPRINTF (stderr, "%*s%s <tokens %lu .. %lu>\n", yyindent+2, "",
- yytokenName (yyrhs[yyprhs[yyx->yyrule]+yyi-1]),
- (unsigned long int) (yystates[yyi - 1]->yyposn + 1),
- (unsigned long int) yystates[yyi]->yyposn);
- }
+ {
+ if (yystates[yyi-1]->yyposn+1 > yystates[yyi]->yyposn)
+ YYFPRINTF (stderr, "%*s%s <empty>\n", yyindent+2, "",
+ yytokenName (yyrhs[yyprhs[yyx->yyrule]+yyi-1]));
+ else
+ YYFPRINTF (stderr, "%*s%s <tokens %lu .. %lu>\n", yyindent+2, "",
+ yytokenName (yyrhs[yyprhs[yyx->yyrule]+yyi-1]),
+ (unsigned long int) (yystates[yyi - 1]->yyposn + 1),
+ (unsigned long int) yystates[yyi]->yyposn);
+ }
else
- yyreportTree (yystates[yyi]->yysemantics.yyfirstVal, yyindent+2);
+ yyreportTree (yystates[yyi]->yysemantics.yyfirstVal, yyindent+2);
}
}
#endif
/*ARGSUSED*/ static YYRESULTTAG
yyreportAmbiguity (yySemanticOption* yyx0,
- yySemanticOption* yyx1]b4_pure_formals[)
+ yySemanticOption* yyx1]b4_pure_formals[)
{
YYUSE (yyx0);
YYUSE (yyx1);
* is always chosen. */
static void
yyresolveLocations (yyGLRState* yys1, int yyn1,
- yyGLRStack *yystackp]b4_user_formals[)
+ yyGLRStack *yystackp]b4_user_formals[)
{
if (0 < yyn1)
{
yyresolveLocations (yys1->yypred, yyn1 - 1, yystackp]b4_user_args[);
if (!yys1->yyresolved)
- {
- yySemanticOption *yyoption;
- yyGLRStackItem yyrhsloc[1 + YYMAXRHS];
- int yynrhs;
- int yychar_current;
- YYSTYPE yylval_current;
- YYLTYPE yylloc_current;
- yyoption = yys1->yysemantics.yyfirstVal;
- YYASSERT (yyoption != YY_NULL);
- yynrhs = yyrhsLength (yyoption->yyrule);
- if (yynrhs > 0)
- {
- yyGLRState *yys;
- int yyn;
- yyresolveLocations (yyoption->yystate, yynrhs,
- yystackp]b4_user_args[);
- for (yys = yyoption->yystate, yyn = yynrhs;
- yyn > 0;
- yys = yys->yypred, yyn -= 1)
- yyrhsloc[yyn].yystate.yyloc = yys->yyloc;
- }
- else
- {
- /* Both yyresolveAction and yyresolveLocations traverse the GSS
- in reverse rightmost order. It is only necessary to invoke
- yyresolveLocations on a subforest for which yyresolveAction
- would have been invoked next had an ambiguity not been
- detected. Thus the location of the previous state (but not
- necessarily the previous state itself) is guaranteed to be
- resolved already. */
- yyGLRState *yyprevious = yyoption->yystate;
- yyrhsloc[0].yystate.yyloc = yyprevious->yyloc;
- }
- yychar_current = yychar;
- yylval_current = yylval;
- yylloc_current = yylloc;
- yychar = yyoption->yyrawchar;
- yylval = yyoption->yyval;
- yylloc = yyoption->yyloc;
- YYLLOC_DEFAULT ((yys1->yyloc), yyrhsloc, yynrhs);
- yychar = yychar_current;
- yylval = yylval_current;
- yylloc = yylloc_current;
- }
+ {
+ yyGLRStackItem yyrhsloc[1 + YYMAXRHS];
+ int yynrhs;
+ yySemanticOption *yyoption = yys1->yysemantics.yyfirstVal;
+ YYASSERT (yyoption != YY_NULL);
+ yynrhs = yyrhsLength (yyoption->yyrule);
+ if (yynrhs > 0)
+ {
+ yyGLRState *yys;
+ int yyn;
+ yyresolveLocations (yyoption->yystate, yynrhs,
+ yystackp]b4_user_args[);
+ for (yys = yyoption->yystate, yyn = yynrhs;
+ yyn > 0;
+ yys = yys->yypred, yyn -= 1)
+ yyrhsloc[yyn].yystate.yyloc = yys->yyloc;
+ }
+ else
+ {
+ /* Both yyresolveAction and yyresolveLocations traverse the GSS
+ in reverse rightmost order. It is only necessary to invoke
+ yyresolveLocations on a subforest for which yyresolveAction
+ would have been invoked next had an ambiguity not been
+ detected. Thus the location of the previous state (but not
+ necessarily the previous state itself) is guaranteed to be
+ resolved already. */
+ yyGLRState *yyprevious = yyoption->yystate;
+ yyrhsloc[0].yystate.yyloc = yyprevious->yyloc;
+ }
+ {
+ int yychar_current = yychar;
+ YYSTYPE yylval_current = yylval;
+ YYLTYPE yylloc_current = yylloc;
+ yychar = yyoption->yyrawchar;
+ yylval = yyoption->yyval;
+ yylloc = yyoption->yyloc;
+ YYLLOC_DEFAULT ((yys1->yyloc), yyrhsloc, yynrhs);
+ yychar = yychar_current;
+ yylval = yylval_current;
+ yylloc = yylloc_current;
+ }
+ }
}
}]])[
yySemanticOption* yyp = *yypp;
if (yyidenticalOptions (yybest, yyp))
- {
- yymergeOptionSets (yybest, yyp);
- *yypp = yyp->yynext;
- }
+ {
+ yymergeOptionSets (yybest, yyp);
+ *yypp = yyp->yynext;
+ }
else
- {
- switch (yypreference (yybest, yyp))
- {
- case 0:]b4_locations_if([[
- yyresolveLocations (yys, 1, yystackp]b4_user_args[);]])[
- return yyreportAmbiguity (yybest, yyp]b4_pure_args[);
- break;
- case 1:
- yymerge = yytrue;
- break;
- case 2:
- break;
- case 3:
- yybest = yyp;
- yymerge = yyfalse;
- break;
- default:
- /* This cannot happen so it is not worth a YYASSERT (yyfalse),
- but some compilers complain if the default case is
- omitted. */
- break;
- }
- yypp = &yyp->yynext;
- }
+ {
+ switch (yypreference (yybest, yyp))
+ {
+ case 0:]b4_locations_if([[
+ yyresolveLocations (yys, 1, yystackp]b4_user_args[);]])[
+ return yyreportAmbiguity (yybest, yyp]b4_pure_args[);
+ break;
+ case 1:
+ yymerge = yytrue;
+ break;
+ case 2:
+ break;
+ case 3:
+ yybest = yyp;
+ yymerge = yyfalse;
+ break;
+ default:
+ /* This cannot happen so it is not worth a YYASSERT (yyfalse),
+ but some compilers complain if the default case is
+ omitted. */
+ break;
+ }
+ yypp = &yyp->yynext;
+ }
}
if (yymerge)
int yyprec = yydprec[yybest->yyrule];
yyflag = yyresolveAction (yybest, yystackp, &yysval]b4_locuser_args[);
if (yyflag == yyok)
- for (yyp = yybest->yynext; yyp != YY_NULL; yyp = yyp->yynext)
- {
- if (yyprec == yydprec[yyp->yyrule])
- {
- YYSTYPE yysval_other;]b4_locations_if([
+ for (yyp = yybest->yynext; yyp != YY_NULL; yyp = yyp->yynext)
+ {
+ if (yyprec == yydprec[yyp->yyrule])
+ {
+ YYSTYPE yysval_other;]b4_locations_if([
YYLTYPE yydummy;])[
yyflag = yyresolveAction (yyp, yystackp, &yysval_other]b4_locuser_args([&yydummy])[);
- if (yyflag != yyok)
- {
- yydestruct ("Cleanup: discarding incompletely merged value for",
- yystos[yys->yylrState],
- &yysval]b4_locuser_args[);
- break;
- }
- yyuserMerge (yymerger[yyp->yyrule], &yysval, &yysval_other);
- }
- }
+ if (yyflag != yyok)
+ {
+ yydestruct ("Cleanup: discarding incompletely merged value for",
+ yystos[yys->yylrState],
+ &yysval]b4_locuser_args[);
+ break;
+ }
+ yyuserMerge (yymerger[yyp->yyrule], &yysval, &yysval_other);
+ }
+ }
}
else
yyflag = yyresolveAction (yybest, yystackp, &yysval]b4_locuser_args([yylocp])[);
int yyn;
for (yyn = 0, yys = yystackp->yytops.yystates[0];
- yys != yystackp->yysplitPoint;
- yys = yys->yypred, yyn += 1)
- continue;
+ yys != yystackp->yysplitPoint;
+ yys = yys->yypred, yyn += 1)
+ continue;
YYCHK (yyresolveStates (yystackp->yytops.yystates[0], yyn, yystackp
- ]b4_user_args[));
+ ]b4_user_args[));
}
return yyok;
}
static YYRESULTTAG
yyprocessOneStack (yyGLRStack* yystackp, size_t yyk,
- size_t yyposn]b4_pure_formals[)
+ size_t yyposn]b4_pure_formals[)
{
int yyaction;
const short int* yyconflicts;
{
yyStateNum yystate = yystackp->yytops.yystates[yyk]->yylrState;
YYDPRINTF ((stderr, "Stack %lu Entering state %d\n",
- (unsigned long int) yyk, yystate));
+ (unsigned long int) yyk, yystate));
YYASSERT (yystate != YYFINAL);
if (yyisDefaultedState (yystate))
- {
- yyrule = yydefaultAction (yystate);
- if (yyrule == 0)
- {
- YYDPRINTF ((stderr, "Stack %lu dies.\n",
- (unsigned long int) yyk));
- yymarkStackDeleted (yystackp, yyk);
- return yyok;
- }
- YYCHK (yyglrReduce (yystackp, yyk, yyrule, yyfalse]b4_user_args[));
- }
+ {
+ yyrule = yydefaultAction (yystate);
+ if (yyrule == 0)
+ {
+ YYDPRINTF ((stderr, "Stack %lu dies.\n",
+ (unsigned long int) yyk));
+ yymarkStackDeleted (yystackp, yyk);
+ return yyok;
+ }
+ YYCHK (yyglrReduce (yystackp, yyk, yyrule, yyfalse]b4_user_args[));
+ }
else
- {
- yySymbol yytoken;
- yystackp->yytops.yylookaheadNeeds[yyk] = yytrue;
- if (yychar == YYEMPTY)
- {
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- }
-
- if (yychar <= YYEOF)
- {
- yychar = yytoken = YYEOF;
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
- }
-
- yygetLRActions (yystate, yytoken, &yyaction, &yyconflicts);
-
- while (*yyconflicts != 0)
- {
- size_t yynewStack = yysplitStack (yystackp, yyk);
- YYDPRINTF ((stderr, "Splitting off stack %lu from %lu.\n",
- (unsigned long int) yynewStack,
- (unsigned long int) yyk));
- YYCHK (yyglrReduce (yystackp, yynewStack,
- *yyconflicts, yyfalse]b4_user_args[));
- YYCHK (yyprocessOneStack (yystackp, yynewStack,
- yyposn]b4_pure_args[));
- yyconflicts += 1;
- }
-
- if (yyisShiftAction (yyaction))
- break;
- else if (yyisErrorAction (yyaction))
- {
- YYDPRINTF ((stderr, "Stack %lu dies.\n",
- (unsigned long int) yyk));
- yymarkStackDeleted (yystackp, yyk);
- break;
- }
- else
- YYCHK (yyglrReduce (yystackp, yyk, -yyaction,
- yyfalse]b4_user_args[));
- }
+ {
+ yySymbol yytoken;
+ yystackp->yytops.yylookaheadNeeds[yyk] = yytrue;
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ yygetLRActions (yystate, yytoken, &yyaction, &yyconflicts);
+
+ while (*yyconflicts != 0)
+ {
+ size_t yynewStack = yysplitStack (yystackp, yyk);
+ YYDPRINTF ((stderr, "Splitting off stack %lu from %lu.\n",
+ (unsigned long int) yynewStack,
+ (unsigned long int) yyk));
+ YYCHK (yyglrReduce (yystackp, yynewStack,
+ *yyconflicts, yyfalse]b4_user_args[));
+ YYCHK (yyprocessOneStack (yystackp, yynewStack,
+ yyposn]b4_pure_args[));
+ yyconflicts += 1;
+ }
+
+ if (yyisShiftAction (yyaction))
+ break;
+ else if (yyisErrorAction (yyaction))
+ {
+ YYDPRINTF ((stderr, "Stack %lu dies.\n",
+ (unsigned long int) yyk));
+ yymarkStackDeleted (yystackp, yyk);
+ break;
+ }
+ else
+ YYCHK (yyglrReduce (yystackp, yyk, -yyaction,
+ yyfalse]b4_user_args[));
+ }
}
return yyok;
}
reductions. Skip tokens until we can proceed. */
while (YYID (yytrue))
{
- yySymbol yytoken;
- if (yychar == YYEOF)
- yyFail (yystackp][]b4_lpure_args[, YY_NULL);
- if (yychar != YYEMPTY)
- {]b4_locations_if([[
- /* We throw away the lookahead, but the error range
- of the shifted error token must take it into account. */
- yyGLRState *yys = yystackp->yytops.yystates[0];
- yyGLRStackItem yyerror_range[3];
- yyerror_range[1].yystate.yyloc = yys->yyloc;
- yyerror_range[2].yystate.yyloc = yylloc;
- YYLLOC_DEFAULT ((yys->yyloc), yyerror_range, 2);]])[
- yytoken = YYTRANSLATE (yychar);
- yydestruct ("Error: discarding",
- yytoken, &yylval]b4_locuser_args([&yylloc])[);
- }
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- if (yychar <= YYEOF)
- {
- yychar = yytoken = YYEOF;
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
- }
- yyj = yypact[yystackp->yytops.yystates[0]->yylrState];
- if (yypact_value_is_default (yyj))
- return;
- yyj += yytoken;
- if (yyj < 0 || YYLAST < yyj || yycheck[yyj] != yytoken)
- {
- if (yydefact[yystackp->yytops.yystates[0]->yylrState] != 0)
- return;
- }
- else if (! yytable_value_is_error (yytable[yyj]))
- return;
+ yySymbol yytoken;
+ if (yychar == YYEOF)
+ yyFail (yystackp][]b4_lpure_args[, YY_NULL);
+ if (yychar != YYEMPTY)
+ {]b4_locations_if([[
+ /* We throw away the lookahead, but the error range
+ of the shifted error token must take it into account. */
+ yyGLRState *yys = yystackp->yytops.yystates[0];
+ yyGLRStackItem yyerror_range[3];
+ yyerror_range[1].yystate.yyloc = yys->yyloc;
+ yyerror_range[2].yystate.yyloc = yylloc;
+ YYLLOC_DEFAULT ((yys->yyloc), yyerror_range, 2);]])[
+ yytoken = YYTRANSLATE (yychar);
+ yydestruct ("Error: discarding",
+ yytoken, &yylval]b4_locuser_args([&yylloc])[);
+ }
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+ yyj = yypact[yystackp->yytops.yystates[0]->yylrState];
+ if (yypact_value_is_default (yyj))
+ return;
+ yyj += yytoken;
+ if (yyj < 0 || YYLAST < yyj || yycheck[yyj] != yytoken)
+ {
+ if (yydefact[yystackp->yytops.yystates[0]->yylrState] != 0)
+ return;
+ }
+ else if (! yytable_value_is_error (yytable[yyj]))
+ return;
}
/* Reduce to one stack. */
yyGLRState *yys = yystackp->yytops.yystates[0];
yyj = yypact[yys->yylrState];
if (! yypact_value_is_default (yyj))
- {
- yyj += YYTERROR;
- if (0 <= yyj && yyj <= YYLAST && yycheck[yyj] == YYTERROR
- && yyisShiftAction (yytable[yyj]))
- {
- /* Shift the error token. */]b4_locations_if([[
- /* First adjust its location.*/
+ {
+ yyj += YYTERROR;
+ if (0 <= yyj && yyj <= YYLAST && yycheck[yyj] == YYTERROR
+ && yyisShiftAction (yytable[yyj]))
+ {
+ /* Shift the error token. */]b4_locations_if([[
+ /* First adjust its location.*/
YYLTYPE yyerrloc;
- yystackp->yyerror_range[2].yystate.yyloc = yylloc;
- YYLLOC_DEFAULT (yyerrloc, (yystackp->yyerror_range), 2);]])[
- YY_SYMBOL_PRINT ("Shifting", yystos[yytable[yyj]],
- &yylval, &yyerrloc);
- yyglrShift (yystackp, 0, yytable[yyj],
- yys->yyposn, &yylval]b4_locations_if([, &yyerrloc])[);
- yys = yystackp->yytops.yystates[0];
- break;
- }
- }]b4_locations_if([[
+ yystackp->yyerror_range[2].yystate.yyloc = yylloc;
+ YYLLOC_DEFAULT (yyerrloc, (yystackp->yyerror_range), 2);]])[
+ YY_SYMBOL_PRINT ("Shifting", yystos[yytable[yyj]],
+ &yylval, &yyerrloc);
+ yyglrShift (yystackp, 0, yytable[yyj],
+ yys->yyposn, &yylval]b4_locations_if([, &yyerrloc])[);
+ yys = yystackp->yytops.yystates[0];
+ break;
+ }
+ }]b4_locations_if([[
yystackp->yyerror_range[1].yystate.yyloc = yys->yyloc;]])[
if (yys->yypred != YY_NULL)
- yydestroyGLRState ("Error: popping", yys]b4_user_args[);
+ yydestroyGLRState ("Error: popping", yys]b4_user_args[);
yystackp->yytops.yystates[0] = yys->yypred;
yystackp->yynextFree -= 1;
yystackp->yyspaceLeft += 1;
yyFail (yystackp][]b4_lpure_args[, YY_NULL);
}
-#define YYCHK1(YYE) \
- do { \
- switch (YYE) { \
- case yyok: \
- break; \
- case yyabort: \
- goto yyabortlab; \
- case yyaccept: \
- goto yyacceptlab; \
- case yyerr: \
- goto yyuser_error; \
- default: \
- goto yybuglab; \
- } \
+#define YYCHK1(YYE) \
+ do { \
+ switch (YYE) { \
+ case yyok: \
+ break; \
+ case yyabort: \
+ goto yyabortlab; \
+ case yyaccept: \
+ goto yyacceptlab; \
+ case yyerr: \
+ goto yyuser_error; \
+ default: \
+ goto yybuglab; \
+ } \
} while (YYID (0))
while (YYID (yytrue))
{
/* For efficiency, we have two loops, the first of which is
- specialized to deterministic operation (single stack, no
- potential ambiguity). */
+ specialized to deterministic operation (single stack, no
+ potential ambiguity). */
/* Standard mode */
while (YYID (yytrue))
- {
- yyRuleNum yyrule;
- int yyaction;
- const short int* yyconflicts;
-
- yyStateNum yystate = yystack.yytops.yystates[0]->yylrState;
- YYDPRINTF ((stderr, "Entering state %d\n", yystate));
- if (yystate == YYFINAL)
- goto yyacceptlab;
- if (yyisDefaultedState (yystate))
- {
- yyrule = yydefaultAction (yystate);
- if (yyrule == 0)
- {
-]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[
- yyreportSyntaxError (&yystack]b4_user_args[);
- goto yyuser_error;
- }
- YYCHK1 (yyglrReduce (&yystack, 0, yyrule, yytrue]b4_user_args[));
- }
- else
- {
- yySymbol yytoken;
- if (yychar == YYEMPTY)
- {
- YYDPRINTF ((stderr, "Reading a token: "));
- yychar = YYLEX;
- }
-
- if (yychar <= YYEOF)
- {
- yychar = yytoken = YYEOF;
- YYDPRINTF ((stderr, "Now at end of input.\n"));
- }
- else
- {
- yytoken = YYTRANSLATE (yychar);
- YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
- }
-
- yygetLRActions (yystate, yytoken, &yyaction, &yyconflicts);
- if (*yyconflicts != 0)
- break;
- if (yyisShiftAction (yyaction))
- {
- YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
- yychar = YYEMPTY;
- yyposn += 1;
- yyglrShift (&yystack, 0, yyaction, yyposn, &yylval]b4_locations_if([, &yylloc])[);
- if (0 < yystack.yyerrState)
- yystack.yyerrState -= 1;
- }
- else if (yyisErrorAction (yyaction))
- {
-]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[
- yyreportSyntaxError (&yystack]b4_user_args[);
- goto yyuser_error;
- }
- else
- YYCHK1 (yyglrReduce (&yystack, 0, -yyaction, yytrue]b4_user_args[));
- }
- }
+ {
+ yyRuleNum yyrule;
+ int yyaction;
+ const short int* yyconflicts;
+
+ yyStateNum yystate = yystack.yytops.yystates[0]->yylrState;
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+ if (yystate == YYFINAL)
+ goto yyacceptlab;
+ if (yyisDefaultedState (yystate))
+ {
+ yyrule = yydefaultAction (yystate);
+ if (yyrule == 0)
+ {
+]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[
+ yyreportSyntaxError (&yystack]b4_user_args[);
+ goto yyuser_error;
+ }
+ YYCHK1 (yyglrReduce (&yystack, 0, yyrule, yytrue]b4_user_args[));
+ }
+ else
+ {
+ yySymbol yytoken;
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ if (yychar <= YYEOF)
+ {
+ yychar = yytoken = YYEOF;
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yytoken = YYTRANSLATE (yychar);
+ YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
+ }
+
+ yygetLRActions (yystate, yytoken, &yyaction, &yyconflicts);
+ if (*yyconflicts != 0)
+ break;
+ if (yyisShiftAction (yyaction))
+ {
+ YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
+ yychar = YYEMPTY;
+ yyposn += 1;
+ yyglrShift (&yystack, 0, yyaction, yyposn, &yylval]b4_locations_if([, &yylloc])[);
+ if (0 < yystack.yyerrState)
+ yystack.yyerrState -= 1;
+ }
+ else if (yyisErrorAction (yyaction))
+ {
+]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[
+ yyreportSyntaxError (&yystack]b4_user_args[);
+ goto yyuser_error;
+ }
+ else
+ YYCHK1 (yyglrReduce (&yystack, 0, -yyaction, yytrue]b4_user_args[));
+ }
+ }
while (YYID (yytrue))
- {
- yySymbol yytoken_to_shift;
- size_t yys;
-
- for (yys = 0; yys < yystack.yytops.yysize; yys += 1)
- yystackp->yytops.yylookaheadNeeds[yys] = yychar != YYEMPTY;
-
- /* yyprocessOneStack returns one of three things:
-
- - An error flag. If the caller is yyprocessOneStack, it
- immediately returns as well. When the caller is finally
- yyparse, it jumps to an error label via YYCHK1.
-
- - yyok, but yyprocessOneStack has invoked yymarkStackDeleted
- (&yystack, yys), which sets the top state of yys to NULL. Thus,
- yyparse's following invocation of yyremoveDeletes will remove
- the stack.
-
- - yyok, when ready to shift a token.
-
- Except in the first case, yyparse will invoke yyremoveDeletes and
- then shift the next token onto all remaining stacks. This
- synchronization of the shift (that is, after all preceding
- reductions on all stacks) helps prevent double destructor calls
- on yylval in the event of memory exhaustion. */
-
- for (yys = 0; yys < yystack.yytops.yysize; yys += 1)
- YYCHK1 (yyprocessOneStack (&yystack, yys, yyposn]b4_lpure_args[));
- yyremoveDeletes (&yystack);
- if (yystack.yytops.yysize == 0)
- {
- yyundeleteLastStack (&yystack);
- if (yystack.yytops.yysize == 0)
- yyFail (&yystack][]b4_lpure_args[, YY_("syntax error"));
- YYCHK1 (yyresolveStack (&yystack]b4_user_args[));
- YYDPRINTF ((stderr, "Returning to deterministic operation.\n"));
-]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[
- yyreportSyntaxError (&yystack]b4_user_args[);
- goto yyuser_error;
- }
-
- /* If any yyglrShift call fails, it will fail after shifting. Thus,
- a copy of yylval will already be on stack 0 in the event of a
- failure in the following loop. Thus, yychar is set to YYEMPTY
- before the loop to make sure the user destructor for yylval isn't
- called twice. */
- yytoken_to_shift = YYTRANSLATE (yychar);
- yychar = YYEMPTY;
- yyposn += 1;
- for (yys = 0; yys < yystack.yytops.yysize; yys += 1)
- {
- int yyaction;
- const short int* yyconflicts;
- yyStateNum yystate = yystack.yytops.yystates[yys]->yylrState;
- yygetLRActions (yystate, yytoken_to_shift, &yyaction,
- &yyconflicts);
- /* Note that yyconflicts were handled by yyprocessOneStack. */
- YYDPRINTF ((stderr, "On stack %lu, ", (unsigned long int) yys));
- YY_SYMBOL_PRINT ("shifting", yytoken_to_shift, &yylval, &yylloc);
- yyglrShift (&yystack, yys, yyaction, yyposn,
- &yylval]b4_locations_if([, &yylloc])[);
- YYDPRINTF ((stderr, "Stack %lu now in state #%d\n",
- (unsigned long int) yys,
- yystack.yytops.yystates[yys]->yylrState));
- }
-
- if (yystack.yytops.yysize == 1)
- {
- YYCHK1 (yyresolveStack (&yystack]b4_user_args[));
- YYDPRINTF ((stderr, "Returning to deterministic operation.\n"));
- yycompressStack (&yystack);
- break;
- }
- }
+ {
+ yySymbol yytoken_to_shift;
+ size_t yys;
+
+ for (yys = 0; yys < yystack.yytops.yysize; yys += 1)
+ yystackp->yytops.yylookaheadNeeds[yys] = yychar != YYEMPTY;
+
+ /* yyprocessOneStack returns one of three things:
+
+ - An error flag. If the caller is yyprocessOneStack, it
+ immediately returns as well. When the caller is finally
+ yyparse, it jumps to an error label via YYCHK1.
+
+ - yyok, but yyprocessOneStack has invoked yymarkStackDeleted
+ (&yystack, yys), which sets the top state of yys to NULL. Thus,
+ yyparse's following invocation of yyremoveDeletes will remove
+ the stack.
+
+ - yyok, when ready to shift a token.
+
+ Except in the first case, yyparse will invoke yyremoveDeletes and
+ then shift the next token onto all remaining stacks. This
+ synchronization of the shift (that is, after all preceding
+ reductions on all stacks) helps prevent double destructor calls
+ on yylval in the event of memory exhaustion. */
+
+ for (yys = 0; yys < yystack.yytops.yysize; yys += 1)
+ YYCHK1 (yyprocessOneStack (&yystack, yys, yyposn]b4_lpure_args[));
+ yyremoveDeletes (&yystack);
+ if (yystack.yytops.yysize == 0)
+ {
+ yyundeleteLastStack (&yystack);
+ if (yystack.yytops.yysize == 0)
+ yyFail (&yystack][]b4_lpure_args[, YY_("syntax error"));
+ YYCHK1 (yyresolveStack (&yystack]b4_user_args[));
+ YYDPRINTF ((stderr, "Returning to deterministic operation.\n"));
+]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yylloc;]])[
+ yyreportSyntaxError (&yystack]b4_user_args[);
+ goto yyuser_error;
+ }
+
+ /* If any yyglrShift call fails, it will fail after shifting. Thus,
+ a copy of yylval will already be on stack 0 in the event of a
+ failure in the following loop. Thus, yychar is set to YYEMPTY
+ before the loop to make sure the user destructor for yylval isn't
+ called twice. */
+ yytoken_to_shift = YYTRANSLATE (yychar);
+ yychar = YYEMPTY;
+ yyposn += 1;
+ for (yys = 0; yys < yystack.yytops.yysize; yys += 1)
+ {
+ int yyaction;
+ const short int* yyconflicts;
+ yyStateNum yystate = yystack.yytops.yystates[yys]->yylrState;
+ yygetLRActions (yystate, yytoken_to_shift, &yyaction,
+ &yyconflicts);
+ /* Note that yyconflicts were handled by yyprocessOneStack. */
+ YYDPRINTF ((stderr, "On stack %lu, ", (unsigned long int) yys));
+ YY_SYMBOL_PRINT ("shifting", yytoken_to_shift, &yylval, &yylloc);
+ yyglrShift (&yystack, yys, yyaction, yyposn,
+ &yylval]b4_locations_if([, &yylloc])[);
+ YYDPRINTF ((stderr, "Stack %lu now in state #%d\n",
+ (unsigned long int) yys,
+ yystack.yytops.yystates[yys]->yylrState));
+ }
+
+ if (yystack.yytops.yysize == 1)
+ {
+ YYCHK1 (yyresolveStack (&yystack]b4_user_args[));
+ YYDPRINTF ((stderr, "Returning to deterministic operation.\n"));
+ yycompressStack (&yystack);
+ break;
+ }
+ }
continue;
yyuser_error:
yyrecoverSyntaxError (&yystack]b4_user_args[);
yyreturn:
if (yychar != YYEMPTY)
yydestruct ("Cleanup: discarding lookahead",
- YYTRANSLATE (yychar), &yylval]b4_locuser_args([&yylloc])[);
+ YYTRANSLATE (yychar), &yylval]b4_locuser_args([&yylloc])[);
/* If the stack is well-formed, pop the stack until it is empty,
destroying its entries as we go. But free the stack regardless
{
yyGLRState** yystates = yystack.yytops.yystates;
if (yystates)
- {
- size_t yysize = yystack.yytops.yysize;
- size_t yyk;
- for (yyk = 0; yyk < yysize; yyk += 1)
- if (yystates[yyk])
- {
- while (yystates[yyk])
- {
- yyGLRState *yys = yystates[yyk];
-]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yys->yyloc;]]
-)[ if (yys->yypred != YY_NULL)
- yydestroyGLRState ("Cleanup: popping", yys]b4_user_args[);
- yystates[yyk] = yys->yypred;
- yystack.yynextFree -= 1;
- yystack.yyspaceLeft += 1;
- }
- break;
- }
- }
+ {
+ size_t yysize = yystack.yytops.yysize;
+ size_t yyk;
+ for (yyk = 0; yyk < yysize; yyk += 1)
+ if (yystates[yyk])
+ {
+ while (yystates[yyk])
+ {
+ yyGLRState *yys = yystates[yyk];
+]b4_locations_if([[ yystack.yyerror_range[1].yystate.yyloc = yys->yyloc;]]
+)[ if (yys->yypred != YY_NULL)
+ yydestroyGLRState ("Cleanup: popping", yys]b4_user_args[);
+ yystates[yyk] = yys->yypred;
+ yystack.yynextFree -= 1;
+ yystack.yyspaceLeft += 1;
+ }
+ break;
+ }
+ }
yyfreeGLRStack (&yystack);
}
yypstates (yystackp->yytops.yystates[yyk]);
}
-#define YYINDEX(YYX) \
+#define YYINDEX(YYX) \
((YYX) == YY_NULL ? -1 : (yyGLRStackItem*) (YYX) - yystackp->yyitems)
YYFPRINTF (stderr, "%3lu. ",
(unsigned long int) (yyp - yystackp->yyitems));
if (*(yybool *) yyp)
- {
- YYFPRINTF (stderr, "Res: %d, LR State: %d, posn: %lu, pred: %ld",
- yyp->yystate.yyresolved, yyp->yystate.yylrState,
- (unsigned long int) yyp->yystate.yyposn,
- (long int) YYINDEX (yyp->yystate.yypred));
- if (! yyp->yystate.yyresolved)
- YYFPRINTF (stderr, ", firstVal: %ld",
- (long int) YYINDEX (yyp->yystate
+ {
+ YYFPRINTF (stderr, "Res: %d, LR State: %d, posn: %lu, pred: %ld",
+ yyp->yystate.yyresolved, yyp->yystate.yylrState,
+ (unsigned long int) yyp->yystate.yyposn,
+ (long int) YYINDEX (yyp->yystate.yypred));
+ if (! yyp->yystate.yyresolved)
+ YYFPRINTF (stderr, ", firstVal: %ld",
+ (long int) YYINDEX (yyp->yystate
.yysemantics.yyfirstVal));
- }
+ }
else
- {
- YYFPRINTF (stderr, "Option. rule: %d, state: %ld, next: %ld",
- yyp->yyoption.yyrule - 1,
- (long int) YYINDEX (yyp->yyoption.yystate),
- (long int) YYINDEX (yyp->yyoption.yynext));
- }
+ {
+ YYFPRINTF (stderr, "Option. rule: %d, state: %ld, next: %ld",
+ yyp->yyoption.yyrule - 1,
+ (long int) YYINDEX (yyp->yyoption.yystate),
+ (long int) YYINDEX (yyp->yyoption.yynext));
+ }
YYFPRINTF (stderr, "\n");
}
YYFPRINTF (stderr, "Tops:");
for (yyi = 0; yyi < yystackp->yytops.yysize; yyi += 1)
YYFPRINTF (stderr, "%lu: %ld; ", (unsigned long int) yyi,
- (long int) YYINDEX (yystackp->yytops.yystates[yyi]));
+ (long int) YYINDEX (yystackp->yytops.yystates[yyi]));
YYFPRINTF (stderr, "\n");
}
#endif
[b4_defines_if(
[@output(b4_spec_defines_file@)@
b4_copyright([Skeleton interface for Bison GLR parsers in C],
- [2002-2012])
-
-b4_shared_declarations
+ [2002-2012])[
-b4_pure_if([],
-[[extern YYSTYPE ]b4_prefix[lval;]])
-
-b4_locations_if([b4_pure_if([],
-[extern YYLTYPE ]b4_prefix[lloc;])
-])
-])])
+]b4_cpp_guard_open([b4_spec_defines_file])[
+]b4_shared_declarations[
+]b4_cpp_guard_close([b4_spec_defines_file])[
+]])])
m4_divert_pop(0)
projects / bison.git / blobdiff