Move lalr1.cc internals into yy*.

* data/lalr1.cc (semantic_stack_, location_stack_, state_stack_)
(semantic_stack_, location_stack_, pact_, pact_ninf_, defact_)
(pgoto_, defgoto_, table_, table_ninf_, check_, stos_, r1_, r2_)
(name_, rhs_, prhs_, rline_, token_number_, eof_, last_, nnts_)
(empty_, final_, terror_, errcode_, ntokens_)
(user_token_number_max_, undef_token_, n_, len_, state_, nerrs_)
(looka_, ilooka_, error_range_, nerrs_):
Rename as...
(yysemantic_stack_, yylocation_stack_, yystate_stack_)
(yysemantic_stack_, yylocation_stack_, yypact_, yypact_ninf_)
(yydefact_, yypgoto_, yydefgoto_, yytable_, yytable_ninf_)
(yycheck_, yystos_, yyr1_, yyr2_, yyname_, yyrhs_, yyprhs_)
(yyrline_, yytoken_number_, yyeof_, yylast_, yynnts_, yyempty_)
(yyfinal_, yyterror_, yyerrcode_, yyntokens_)
(yyuser_token_number_max_, yyundef_token_, yyn_, yylen_, yystate_)
(yynerrs_, yylooka_, yyilooka_, yyerror_range_, yynerrs_):
these.
This commit is contained in:
Akim Demaille
2004-12-16 08:48:54 +00:00
parent 1e547e6e8c
commit 617a8f1227
2 changed files with 219 additions and 186 deletions

View File

@@ -43,7 +43,7 @@ m4_define([b4_lhs_value],
# Expansion of $<TYPE>NUM, where the current rule has RULE-LENGTH
# symbols on RHS.
m4_define([b4_rhs_value],
[semantic_stack_@{m4_eval([$1 - $2])@}m4_ifval([$3], [.$3])])
[yysemantic_stack_@{m4_eval([$1 - $2])@}m4_ifval([$3], [.$3])])
m4_define_default([b4_location_type], [Location])
@@ -59,7 +59,7 @@ m4_define([b4_lhs_location],
# Expansion of @NUM, where the current rule has RULE-LENGTH symbols
# on RHS.
m4_define([b4_rhs_location],
[location_stack_@{m4_eval([$1 - $2])@}])
[yylocation_stack_@{m4_eval([$1 - $2])@}])
# b4_parse_param_decl
@@ -206,11 +206,15 @@ namespace yy
class ]b4_parser_class_name[
{
public:
/// Internal symbol numbers.
typedef Traits<]b4_parser_class_name[>::TokenNumberType TokenNumberType;
/// A type to store symbol numbers and -1.
typedef Traits<]b4_parser_class_name[>::RhsNumberType RhsNumberType;
/// State numbers.
typedef Traits<]b4_parser_class_name[>::StateType StateType;
/// Symbol semantic values.
typedef Traits<]b4_parser_class_name[>::SemanticType SemanticType;
/// Symbol locations.
typedef Traits<]b4_parser_class_name[>::LocationType LocationType;
typedef Stack<StateType> StateStack;
@@ -262,36 +266,41 @@ namespace yy
/// The state stack.
StateStack state_stack_;
StateStack yystate_stack_;
/// The semantic value stack.
SemanticStack semantic_stack_;
SemanticStack yysemantic_stack_;
/// The location stack.
LocationStack location_stack_;
LocationStack yylocation_stack_;
/* Tables. */
static const ]b4_int_type_for([b4_pact])[ pact_[];
static const ]b4_int_type(b4_pact_ninf, b4_pact_ninf)[ pact_ninf_;
static const ]b4_int_type_for([b4_defact])[ defact_[];
static const ]b4_int_type_for([b4_pgoto])[ pgoto_[];
static const ]b4_int_type_for([b4_defgoto])[ defgoto_[];
static const ]b4_int_type_for([b4_table])[ table_[];
static const ]b4_int_type(b4_table_ninf, b4_table_ninf)[ table_ninf_;
static const ]b4_int_type_for([b4_check])[ check_[];
static const ]b4_int_type_for([b4_stos])[ stos_[];
static const ]b4_int_type_for([b4_r1])[ r1_[];
static const ]b4_int_type_for([b4_r2])[ r2_[];
static const ]b4_int_type_for([b4_pact])[ yypact_[];
static const ]b4_int_type(b4_pact_ninf, b4_pact_ninf)[ yypact_ninf_;
static const ]b4_int_type_for([b4_defact])[ yydefact_[];
static const ]b4_int_type_for([b4_pgoto])[ yypgoto_[];
static const ]b4_int_type_for([b4_defgoto])[ yydefgoto_[];
static const ]b4_int_type_for([b4_table])[ yytable_[];
static const ]b4_int_type(b4_table_ninf, b4_table_ninf)[ yytable_ninf_;
static const ]b4_int_type_for([b4_check])[ yycheck_[];
static const ]b4_int_type_for([b4_stos])[ yystos_[];
static const ]b4_int_type_for([b4_r1])[ yyr1_[];
static const ]b4_int_type_for([b4_r2])[ yyr2_[];
#if YYDEBUG || YYERROR_VERBOSE
static const char* const name_[];
static const char* const yyname_[];
#endif
/* More tables, for debugging. */
#if YYDEBUG
static const RhsNumberType rhs_[];
static const ]b4_int_type_for([b4_prhs])[ prhs_[];
static const ]b4_int_type_for([b4_rline])[ rline_[];
static const ]b4_int_type_for([b4_toknum])[ token_number_[];
/// A `-1'-separated list of the rules' RHS.
static const RhsNumberType yyrhs_[];
/// For each rule, the index of the first RHS symbol in \a yyrhs_.
static const ]b4_int_type_for([b4_prhs])[ yyprhs_[];
/// For each rule, its source line number.
static const ]b4_int_type_for([b4_rline])[ yyrline_[];
/// For each scanner token number, its symbol number.
static const ]b4_int_type_for([b4_toknum])[ yytoken_number_[];
/// Report on the debug stream that the rule \a yyrule is going to be reduced.
virtual void yyreduce_print_ (int yyrule);
/// Print the state stack on the debug stream.
virtual void yystack_print_ ();
#endif
@@ -312,34 +321,34 @@ namespace yy
inline void yypop_ (unsigned int n = 1);
/* Constants. */
static const int eof_;
static const int yyeof_;
/* LAST_ -- Last index in TABLE_. */
static const int last_;
static const int nnts_;
static const int empty_;
static const int final_;
static const int terror_;
static const int errcode_;
static const int ntokens_;
static const unsigned int user_token_number_max_;
static const TokenNumberType undef_token_;
static const int yylast_;
static const int yynnts_;
static const int yyempty_;
static const int yyfinal_;
static const int yyterror_;
static const int yyerrcode_;
static const int yyntokens_;
static const unsigned int yyuser_token_number_max_;
static const TokenNumberType yyundef_token_;
/* State. */
int n_;
int len_;
int state_;
int yyn_;
int yylen_;
int yystate_;
/* Error handling. */
int nerrs_;
int errstatus_;
int yynerrs_;
int yyerrstatus_;
/* Debugging. */
int yydebug_;
std::ostream* yycdebug_;
/* Look-ahead and look-ahead in internal form. */
int looka_;
int ilooka_;
int yylooka_;
int yyilooka_;
/* Message. */
std::string message;
@@ -349,7 +358,7 @@ namespace yy
/// Location of the look-ahead.
LocationType location;
/// The locations where the error started and ended.
Location error_range_[2];
Location yyerror_range_[2];
/// $$.
SemanticType yyval;
@@ -425,8 +434,8 @@ yy::]b4_parser_class_name[::yysymprint_ (int yytype,
std::ostream& cdebug_ = *yycdebug_;
(void) cdebug_;
*yycdebug_ << (yytype < ntokens_ ? "token" : "nterm")
<< ' ' << name_[yytype] << " ("
*yycdebug_ << (yytype < yyntokens_ ? "token" : "nterm")
<< ' ' << yyname_[yytype] << " ("
<< *yylocationp << ": ";
switch (yytype)
{
@@ -459,9 +468,9 @@ yy::]b4_parser_class_name[::yydestruct_ (const char* yymsg,
void
yy::]b4_parser_class_name[::yypop_ (unsigned int n)
{
state_stack_.pop (n);
semantic_stack_.pop (n);
location_stack_.pop (n);
yystate_stack_.pop (n);
yysemantic_stack_.pop (n);
yylocation_stack_.pop (n);
}
std::ostream&
@@ -495,12 +504,12 @@ yy::]b4_parser_class_name[::parse ()
{
YYCDEBUG << "Starting parse" << std::endl;
nerrs_ = 0;
errstatus_ = 0;
yynerrs_ = 0;
yyerrstatus_ = 0;
/* Start. */
state_ = 0;
looka_ = empty_;
yystate_ = 0;
yylooka_ = yyempty_;
]m4_ifdef([b4_initial_action], [
m4_pushdef([b4_at_dollar], [location])dnl
@@ -516,91 +525,91 @@ b4_syncline([@oline@], [@ofile@])])dnl
yynewstate, since the latter expects the semantical and the
location values to have been already stored, initialize these
stacks with a primary value. */
state_stack_ = StateStack (0);
semantic_stack_ = SemanticStack (0);
location_stack_ = LocationStack (0);
semantic_stack_.push (value);
location_stack_.push (location);
yystate_stack_ = StateStack (0);
yysemantic_stack_ = SemanticStack (0);
yylocation_stack_ = LocationStack (0);
yysemantic_stack_.push (value);
yylocation_stack_.push (location);
/* New state. */
yynewstate:
state_stack_.push (state_);
YYCDEBUG << "Entering state " << state_ << std::endl;
yystate_stack_.push (yystate_);
YYCDEBUG << "Entering state " << yystate_ << std::endl;
goto yybackup;
/* Backup. */
yybackup:
/* Try to take a decision without look-ahead. */
n_ = pact_[state_];
if (n_ == pact_ninf_)
yyn_ = yypact_[yystate_];
if (yyn_ == yypact_ninf_)
goto yydefault;
/* Read a look-ahead token. */
if (looka_ == empty_)
if (yylooka_ == yyempty_)
yylex_ ();
/* Convert token to internal form. */
if (looka_ <= eof_)
if (yylooka_ <= yyeof_)
{
looka_ = ilooka_ = eof_;
yylooka_ = yyilooka_ = yyeof_;
YYCDEBUG << "Now at end of input." << std::endl;
}
else
{
ilooka_ = yytranslate_ (looka_);
YY_SYMBOL_PRINT ("Next token is", ilooka_, &value, &location);
yyilooka_ = yytranslate_ (yylooka_);
YY_SYMBOL_PRINT ("Next token is", yyilooka_, &value, &location);
}
/* If the proper action on seeing token ILOOKA_ is to reduce or to
detect an error, take that action. */
n_ += ilooka_;
if (n_ < 0 || last_ < n_ || check_[n_] != ilooka_)
yyn_ += yyilooka_;
if (yyn_ < 0 || yylast_ < yyn_ || yycheck_[yyn_] != yyilooka_)
goto yydefault;
/* Reduce or error. */
n_ = table_[n_];
if (n_ < 0)
yyn_ = yytable_[yyn_];
if (yyn_ < 0)
{
if (n_ == table_ninf_)
if (yyn_ == yytable_ninf_)
goto yyerrlab;
else
{
n_ = -n_;
yyn_ = -yyn_;
goto yyreduce;
}
}
else if (n_ == 0)
else if (yyn_ == 0)
goto yyerrlab;
/* Accept? */
if (n_ == final_)
if (yyn_ == yyfinal_)
goto yyacceptlab;
/* Shift the look-ahead token. */
YY_SYMBOL_PRINT ("Shifting", ilooka_, &value, &location);
YY_SYMBOL_PRINT ("Shifting", yyilooka_, &value, &location);
/* Discard the token being shifted unless it is eof. */
if (looka_ != eof_)
looka_ = empty_;
if (yylooka_ != yyeof_)
yylooka_ = yyempty_;
semantic_stack_.push (value);
location_stack_.push (location);
yysemantic_stack_.push (value);
yylocation_stack_.push (location);
/* Count tokens shifted since error; after three, turn off error
status. */
if (errstatus_)
--errstatus_;
if (yyerrstatus_)
--yyerrstatus_;
state_ = n_;
yystate_ = yyn_;
goto yynewstate;
/*-----------------------------------------------------------.
| yydefault -- do the default action for the current state. |
`-----------------------------------------------------------*/
yydefault:
n_ = defact_[state_];
if (n_ == 0)
yyn_ = yydefact_[yystate_];
if (yyn_ == 0)
goto yyerrlab;
goto yyreduce;
@@ -608,24 +617,24 @@ yydefault:
| yyreduce -- Do a reduction. |
`-----------------------------*/
yyreduce:
len_ = r2_[n_];
yylen_ = yyr2_[yyn_];
/* If LEN_ is nonzero, implement the default value of the action:
`$$ = $1'. Otherwise, use the top of the stack.
Otherwise, the following line sets YYVAL to garbage.
This behavior is undocumented and Bison
users should not rely upon it. */
if (len_)
yyval = semantic_stack_[len_ - 1];
if (yylen_)
yyval = yysemantic_stack_[yylen_ - 1];
else
yyval = semantic_stack_[0];
yyval = yysemantic_stack_[0];
{
Slice<LocationType, LocationStack> slice (location_stack_, len_);
YYLLOC_DEFAULT (yyloc, slice, len_);
Slice<LocationType, LocationStack> slice (yylocation_stack_, yylen_);
YYLLOC_DEFAULT (yyloc, slice, yylen_);
}
YY_REDUCE_PRINT (n_);
switch (n_)
YY_REDUCE_PRINT (yyn_);
switch (yyn_)
{
]b4_actions[
}
@@ -633,20 +642,21 @@ yyreduce:
]/* Line __line__ of lalr1.cc. */
b4_syncline([@oline@], [@ofile@])[
yypop_ (len_);
yypop_ (yylen_);
YY_STACK_PRINT ();
semantic_stack_.push (yyval);
location_stack_.push (yyloc);
yysemantic_stack_.push (yyval);
yylocation_stack_.push (yyloc);
/* Shift the result of the reduction. */
n_ = r1_[n_];
state_ = pgoto_[n_ - ntokens_] + state_stack_[0];
if (0 <= state_ && state_ <= last_ && check_[state_] == state_stack_[0])
state_ = table_[state_];
yyn_ = yyr1_[yyn_];
yystate_ = yypgoto_[yyn_ - yyntokens_] + yystate_stack_[0];
if (0 <= yystate_ && yystate_ <= yylast_
&& yycheck_[yystate_] == yystate_stack_[0])
yystate_ = yytable_[yystate_];
else
state_ = defgoto_[n_ - ntokens_];
yystate_ = yydefgoto_[yyn_ - yyntokens_];
goto yynewstate;
/*------------------------------------.
@@ -656,34 +666,34 @@ yyerrlab:
/* If not already recovering from an error, report this error. */
yyreport_syntax_error_ ();
error_range_[0] = location;
if (errstatus_ == 3)
yyerror_range_[0] = location;
if (yyerrstatus_ == 3)
{
/* If just tried and failed to reuse look-ahead token after an
error, discard it. */
/* Return failure if at end of input. */
if (looka_ <= eof_)
if (yylooka_ <= yyeof_)
{
/* If at end of input, pop the error token,
then the rest of the stack, then return failure. */
if (looka_ == eof_)
if (yylooka_ == yyeof_)
for (;;)
{
error_range_[0] = location_stack_[0];
yyerror_range_[0] = yylocation_stack_[0];
yypop_ ();
if (state_stack_.height () == 1)
if (yystate_stack_.height () == 1)
YYABORT;
yydestruct_ ("Error: popping",
stos_[state_stack_[0]],
&semantic_stack_[0],
&location_stack_[0]);
yystos_[yystate_stack_[0]],
&yysemantic_stack_[0],
&yylocation_stack_[0]);
}
}
else
{
yydestruct_ ("Error: discarding", ilooka_, &value, &location);
looka_ = empty_;
yydestruct_ ("Error: discarding", yyilooka_, &value, &location);
yylooka_ = yyempty_;
}
}
@@ -704,58 +714,59 @@ yyerrorlab:
goto yyerrorlab;
#endif
error_range_[0] = location_stack_[len_ - 1];
yypop_ (len_);
state_ = state_stack_[0];
yyerror_range_[0] = yylocation_stack_[yylen_ - 1];
yypop_ (yylen_);
yystate_ = yystate_stack_[0];
goto yyerrlab1;
/*-------------------------------------------------------------.
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
errstatus_ = 3; /* Each real token shifted decrements this. */
yyerrstatus_ = 3; /* Each real token shifted decrements this. */
for (;;)
{
n_ = pact_[state_];
if (n_ != pact_ninf_)
yyn_ = yypact_[yystate_];
if (yyn_ != yypact_ninf_)
{
n_ += terror_;
if (0 <= n_ && n_ <= last_ && check_[n_] == terror_)
yyn_ += yyterror_;
if (0 <= yyn_ && yyn_ <= yylast_ && yycheck_[yyn_] == yyterror_)
{
n_ = table_[n_];
if (0 < n_)
yyn_ = yytable_[yyn_];
if (0 < yyn_)
break;
}
}
/* Pop the current state because it cannot handle the error token. */
if (state_stack_.height () == 1)
if (yystate_stack_.height () == 1)
YYABORT;
error_range_[0] = location_stack_[0];
yyerror_range_[0] = yylocation_stack_[0];
yydestruct_ ("Error: popping",
stos_[state_], &semantic_stack_[0], &location_stack_[0]);
yystos_[yystate_],
&yysemantic_stack_[0], &yylocation_stack_[0]);
yypop_ ();
state_ = state_stack_[0];
yystate_ = yystate_stack_[0];
YY_STACK_PRINT ();
}
if (n_ == final_)
if (yyn_ == yyfinal_)
goto yyacceptlab;
error_range_[1] = location;
yyerror_range_[1] = location;
// Using LOCATION is tempting, but would change the location of
// the look-ahead. YYLOC is available though.
YYLLOC_DEFAULT (yyloc, error_range_ - 1, 2);
semantic_stack_.push (value);
location_stack_.push (yyloc);
YYLLOC_DEFAULT (yyloc, yyerror_range_ - 1, 2);
yysemantic_stack_.push (value);
yylocation_stack_.push (yyloc);
/* Shift the error token. */
YY_SYMBOL_PRINT ("Shifting", stos_[n_],
&semantic_stack_[0], &location_stack_[0]);
YY_SYMBOL_PRINT ("Shifting", yystos_[yyn_],
&yysemantic_stack_[0], &yylocation_stack_[0]);
state_ = n_;
yystate_ = yyn_;
goto yynewstate;
/* Accept. */
@@ -765,8 +776,8 @@ yyacceptlab:
/* Abort. */
yyabortlab:
/* Free the lookahead. */
yydestruct_ ("Error: discarding lookahead", ilooka_, &value, &location);
looka_ = empty_;
yydestruct_ ("Error: discarding lookahead", yyilooka_, &value, &location);
yylooka_ = yyempty_;
return 1;
}
@@ -775,9 +786,9 @@ yy::]b4_parser_class_name[::yylex_ ()
{
YYCDEBUG << "Reading a token: ";
#if YYLSP_NEEDED
looka_ = ]m4_default(b4_prefix, [yy])[lex (&value, &location);
yylooka_ = ]m4_default(b4_prefix, [yy])[lex (&value, &location);
#else
looka_ = ]m4_default(b4_prefix, [yy])[lex (&value);
yylooka_ = ]m4_default(b4_prefix, [yy])[lex (&value);
#endif
}
@@ -786,29 +797,29 @@ void
yy::]b4_parser_class_name[::yyreport_syntax_error_ ()
{
/* If not already recovering from an error, report this error. */
if (!errstatus_)
if (!yyerrstatus_)
{
++nerrs_;
++yynerrs_;
#if YYERROR_VERBOSE
n_ = pact_[state_];
if (pact_ninf_ < n_ && n_ < last_)
yyn_ = yypact_[yystate_];
if (yypact_ninf_ < yyn_ && yyn_ < yylast_)
{
message = "syntax error, unexpected ";
message += name_[ilooka_];
message += yyname_[yyilooka_];
{
int count = 0;
for (int x = (n_ < 0 ? -n_ : 0); x < ntokens_ + nnts_; ++x)
if (check_[x + n_] == x && x != terror_)
for (int x = (yyn_ < 0 ? -yyn_ : 0); x < yyntokens_ + yynnts_; ++x)
if (yycheck_[x + yyn_] == x && x != yyterror_)
++count;
if (count < 5)
{
count = 0;
for (int x = (n_ < 0 ? -n_ : 0); x < ntokens_ + nnts_; ++x)
if (check_[x + n_] == x && x != terror_)
for (int x = (yyn_ < 0 ? -yyn_ : 0); x < yyntokens_ + yynnts_; ++x)
if (yycheck_[x + yyn_] == x && x != yyterror_)
{
message += (!count++) ? ", expecting " : " or ";
message += name_[x];
message += yyname_[x];
}
}
}
@@ -823,9 +834,9 @@ yy::]b4_parser_class_name[::yyreport_syntax_error_ ()
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
const ]b4_int_type(b4_pact_ninf, b4_pact_ninf) yy::b4_parser_class_name::pact_ninf_ = b4_pact_ninf[;
const ]b4_int_type(b4_pact_ninf, b4_pact_ninf) yy::b4_parser_class_name::yypact_ninf_ = b4_pact_ninf[;
const ]b4_int_type_for([b4_pact])[
yy::]b4_parser_class_name[::pact_[] =
yy::]b4_parser_class_name[::yypact_[] =
{
]b4_pact[
};
@@ -834,21 +845,21 @@ yy::]b4_parser_class_name[::pact_[] =
doesn't specify something else to do. Zero means the default is an
error. */
const ]b4_int_type_for([b4_defact])[
yy::]b4_parser_class_name[::defact_[] =
yy::]b4_parser_class_name[::yydefact_[] =
{
]b4_defact[
};
/* YYPGOTO[NTERM-NUM]. */
const ]b4_int_type_for([b4_pgoto])[
yy::]b4_parser_class_name[::pgoto_[] =
yy::]b4_parser_class_name[::yypgoto_[] =
{
]b4_pgoto[
};
/* YYDEFGOTO[NTERM-NUM]. */
const ]b4_int_type_for([b4_defgoto])[
yy::]b4_parser_class_name[::defgoto_[] =
yy::]b4_parser_class_name[::yydefgoto_[] =
{
]b4_defgoto[
};
@@ -856,16 +867,16 @@ yy::]b4_parser_class_name[::defgoto_[] =
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If zero, do what YYDEFACT says. */
const ]b4_int_type(b4_table_ninf, b4_table_ninf) yy::b4_parser_class_name::table_ninf_ = b4_table_ninf[;
const ]b4_int_type(b4_table_ninf, b4_table_ninf) yy::b4_parser_class_name::yytable_ninf_ = b4_table_ninf[;
const ]b4_int_type_for([b4_table])[
yy::]b4_parser_class_name[::table_[] =
yy::]b4_parser_class_name[::yytable_[] =
{
]b4_table[
};
/* YYCHECK. */
const ]b4_int_type_for([b4_check])[
yy::]b4_parser_class_name[::check_[] =
yy::]b4_parser_class_name[::yycheck_[] =
{
]b4_check[
};
@@ -873,16 +884,16 @@ yy::]b4_parser_class_name[::check_[] =
/* STOS_[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
const ]b4_int_type_for([b4_stos])[
yy::]b4_parser_class_name[::stos_[] =
yy::]b4_parser_class_name[::yystos_[] =
{
]b4_stos[
};
#if YYDEBUG
/* TOKEN_NUMBER_[YYLEX-NUM] -- Internal token number corresponding
/* TOKEN_NUMBER_[YYLEX-NUM] -- Internal symbol number corresponding
to YYLEX-NUM. */
const ]b4_int_type_for([b4_toknum])[
yy::]b4_parser_class_name[::token_number_[] =
yy::]b4_parser_class_name[::yytoken_number_[] =
{
]b4_toknum[
};
@@ -890,23 +901,23 @@ yy::]b4_parser_class_name[::token_number_[] =
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
const ]b4_int_type_for([b4_r1])[
yy::]b4_parser_class_name[::r1_[] =
yy::]b4_parser_class_name[::yyr1_[] =
{
]b4_r1[
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
const ]b4_int_type_for([b4_r2])[
yy::]b4_parser_class_name[::r2_[] =
yy::]b4_parser_class_name[::yyr2_[] =
{
]b4_r2[
};
#if YYDEBUG || YYERROR_VERBOSE
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at NTOKENS_, nonterminals. */
First, the terminals, then, starting at \a yyntokens_, nonterminals. */
const char*
const yy::]b4_parser_class_name[::name_[] =
const yy::]b4_parser_class_name[::yyname_[] =
{
]b4_tname[
};
@@ -915,7 +926,7 @@ const yy::]b4_parser_class_name[::name_[] =
#if YYDEBUG
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
const yy::]b4_parser_class_name[::RhsNumberType
yy::]b4_parser_class_name[::rhs_[] =
yy::]b4_parser_class_name[::yyrhs_[] =
{
]b4_rhs[
};
@@ -923,41 +934,41 @@ yy::]b4_parser_class_name[::rhs_[] =
/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
YYRHS. */
const ]b4_int_type_for([b4_prhs])[
yy::]b4_parser_class_name[::prhs_[] =
yy::]b4_parser_class_name[::yyprhs_[] =
{
]b4_prhs[
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
const ]b4_int_type_for([b4_rline])[
yy::]b4_parser_class_name[::rline_[] =
yy::]b4_parser_class_name[::yyrline_[] =
{
]b4_rline[
};
/// Print the state stack on the debug stream.
// Print the state stack on the debug stream.
void
yy::]b4_parser_class_name[::yystack_print_ ()
{
*yycdebug_ << "Stack now";
for (StateStack::const_iterator i = state_stack_.begin ();
i != state_stack_.end (); ++i)
for (StateStack::const_iterator i = yystate_stack_.begin ();
i != yystate_stack_.end (); ++i)
*yycdebug_ << ' ' << *i;
*yycdebug_ << std::endl;
}
/// Report on the debug stream that the rule \a yyrule is going to be reduced.
// Report on the debug stream that the rule \a yyrule is going to be reduced.
void
yy::]b4_parser_class_name[::yyreduce_print_ (int yyrule)
{
unsigned int yylno = rline_[yyrule];
unsigned int yylno = yyrline_[yyrule];
/* Print the symbols being reduced, and their result. */
*yycdebug_ << "Reducing stack by rule " << n_ - 1
*yycdebug_ << "Reducing stack by rule " << yyn_ - 1
<< " (line " << yylno << "), ";
for (]b4_int_type_for([b4_prhs])[ i = prhs_[n_];
0 <= rhs_[i]; ++i)
*yycdebug_ << name_[rhs_[i]] << ' ';
*yycdebug_ << "-> " << name_[r1_[n_]] << std::endl;
for (]b4_int_type_for([b4_prhs])[ i = yyprhs_[yyn_];
0 <= yyrhs_[i]; ++i)
*yycdebug_ << yyname_[yyrhs_[i]] << ' ';
*yycdebug_ << "-> " << yyname_[yyr1_[yyn_]] << std::endl;
}
#endif // YYDEBUG
@@ -971,23 +982,23 @@ yy::]b4_parser_class_name[::yytranslate_ (int token)
{
]b4_translate[
};
if ((unsigned int) token <= user_token_number_max_)
if ((unsigned int) token <= yyuser_token_number_max_)
return translate_table[token];
else
return undef_token_;
return yyundef_token_;
}
const int yy::]b4_parser_class_name[::eof_ = 0;
const int yy::]b4_parser_class_name[::last_ = ]b4_last[;
const int yy::]b4_parser_class_name[::nnts_ = ]b4_nterms_number[;
const int yy::]b4_parser_class_name[::empty_ = -2;
const int yy::]b4_parser_class_name[::final_ = ]b4_final_state_number[;
const int yy::]b4_parser_class_name[::terror_ = 1;
const int yy::]b4_parser_class_name[::errcode_ = 256;
const int yy::]b4_parser_class_name[::ntokens_ = ]b4_tokens_number[;
const int yy::]b4_parser_class_name[::yyeof_ = 0;
const int yy::]b4_parser_class_name[::yylast_ = ]b4_last[;
const int yy::]b4_parser_class_name[::yynnts_ = ]b4_nterms_number[;
const int yy::]b4_parser_class_name[::yyempty_ = -2;
const int yy::]b4_parser_class_name[::yyfinal_ = ]b4_final_state_number[;
const int yy::]b4_parser_class_name[::yyterror_ = 1;
const int yy::]b4_parser_class_name[::yyerrcode_ = 256;
const int yy::]b4_parser_class_name[::yyntokens_ = ]b4_tokens_number[;
const unsigned int yy::]b4_parser_class_name[::user_token_number_max_ = ]b4_user_token_number_max[;
const yy::]b4_parser_class_name[::TokenNumberType yy::]b4_parser_class_name[::undef_token_ = ]b4_undef_token_number[;
const unsigned int yy::]b4_parser_class_name[::yyuser_token_number_max_ = ]b4_user_token_number_max[;
const yy::]b4_parser_class_name[::TokenNumberType yy::]b4_parser_class_name[::yyundef_token_ = ]b4_undef_token_number[;
]b4_epilogue
dnl