Aprepro 5.0x

aprepro_parser.h
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1 // A Bison parser, made by GNU Bison 3.3.2.
2
3 // Skeleton interface for Bison LALR(1) parsers in C++
4
5 // Copyright (C) 2002-2015, 2018-2019 Free Software Foundation, Inc.
6
7 // This program is free software: you can redistribute it and/or modify
8 // it under the terms of the GNU General Public License as published by
9 // the Free Software Foundation, either version 3 of the License, or
10 // (at your option) any later version.
11
12 // This program is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
16
17 // You should have received a copy of the GNU General Public License
18 // along with this program. If not, see <http://www.gnu.org/licenses/>.
19
20 // As a special exception, you may create a larger work that contains
21 // part or all of the Bison parser skeleton and distribute that work
22 // under terms of your choice, so long as that work isn't itself a
23 // parser generator using the skeleton or a modified version thereof
24 // as a parser skeleton. Alternatively, if you modify or redistribute
25 // the parser skeleton itself, you may (at your option) remove this
26 // special exception, which will cause the skeleton and the resulting
27 // Bison output files to be licensed under the GNU General Public
28 // License without this special exception.
29
30 // This special exception was added by the Free Software Foundation in
31 // version 2.2 of Bison.
32
33 /**
34 ** \file aprepro_parser.h
35 ** Define the SEAMS::parser class.
36 */
37
38 // C++ LALR(1) parser skeleton written by Akim Demaille.
39
40 // Undocumented macros, especially those whose name start with YY_,
41 // are private implementation details. Do not rely on them.
42
43 #ifndef YY_SEAMS_APREPRO_PARSER_H_INCLUDED
44 #define YY_SEAMS_APREPRO_PARSER_H_INCLUDED
45
46 #include <cstdlib> // std::abort
47 #include <iostream>
48 #include <stdexcept>
49 #include <string>
50 #include <vector>
51
52 #if defined __cplusplus
53 #define YY_CPLUSPLUS __cplusplus
54 #else
55 #define YY_CPLUSPLUS 199711L
56 #endif
57
58 // Support move semantics when possible.
59 #if 201103L <= YY_CPLUSPLUS
60 #define YY_MOVE std::move
61 #define YY_MOVE_OR_COPY move
62 #define YY_MOVE_REF(Type) Type &&
63 #define YY_RVREF(Type) Type &&
64 #define YY_COPY(Type) Type
65 #else
66 #define YY_MOVE
67 #define YY_MOVE_OR_COPY copy
68 #define YY_MOVE_REF(Type) Type &
69 #define YY_RVREF(Type) const Type &
70 #define YY_COPY(Type) const Type &
71 #endif
72
73 // Support noexcept when possible.
74 #if 201103L <= YY_CPLUSPLUS
75 #define YY_NOEXCEPT noexcept
76 #define YY_NOTHROW
77 #else
78 #define YY_NOEXCEPT
79 #define YY_NOTHROW throw()
80 #endif
81
82 // Support constexpr when possible.
83 #if 201703 <= YY_CPLUSPLUS
84 #define YY_CONSTEXPR constexpr
85 #else
86 #define YY_CONSTEXPR
87 #endif
88
89 #ifndef YY_ATTRIBUTE
90 #if (defined __GNUC__ && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) || \
91 defined __SUNPRO_C && 0x5110 <= __SUNPRO_C
92 #define YY_ATTRIBUTE(Spec) __attribute__(Spec)
93 #else
94 #define YY_ATTRIBUTE(Spec) /* empty */
95 #endif
96 #endif
97
98 #ifndef YY_ATTRIBUTE_PURE
99 #define YY_ATTRIBUTE_PURE YY_ATTRIBUTE((__pure__))
100 #endif
101
102 #ifndef YY_ATTRIBUTE_UNUSED
103 #define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE((__unused__))
104 #endif
105
106 /* Suppress unused-variable warnings by "using" E. */
107 #if !defined lint || defined __GNUC__
108 #define YYUSE(E) ((void)(E))
109 #else
110 #define YYUSE(E) /* empty */
111 #endif
112
113 #if defined __GNUC__ && !defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
114 /* Suppress an incorrect diagnostic about yylval being uninitialized. */
115 #define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
116 _Pragma("GCC diagnostic push") _Pragma("GCC diagnostic ignored \"-Wuninitialized\"") \
117 _Pragma("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
118 #define YY_IGNORE_MAYBE_UNINITIALIZED_END _Pragma("GCC diagnostic pop")
119 #else
120 #define YY_INITIAL_VALUE(Value) Value
121 #endif
122 #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
123 #define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
124 #define YY_IGNORE_MAYBE_UNINITIALIZED_END
125 #endif
126 #ifndef YY_INITIAL_VALUE
127 #define YY_INITIAL_VALUE(Value) /* Nothing. */
128 #endif
129
130 #ifndef YY_NULLPTR
131 #if defined __cplusplus
132 #if 201103L <= __cplusplus
133 #define YY_NULLPTR nullptr
134 #else
135 #define YY_NULLPTR 0
136 #endif
137 #else
138 #define YY_NULLPTR ((void *)0)
139 #endif
140 #endif
141
142 /* Debug traces. */
143 #ifndef SEAMSDEBUG
144 #if defined YYDEBUG
145 #if YYDEBUG
146 #define SEAMSDEBUG 1
147 #else
148 #define SEAMSDEBUG 0
149 #endif
150 #else /* ! defined YYDEBUG */
151 #define SEAMSDEBUG 1
152 #endif /* ! defined YYDEBUG */
153 #endif /* ! defined SEAMSDEBUG */
154
155 namespace SEAMS {
156 #line 165 "aprepro_parser.h" // lalr1.cc:417
157
158 /// A Bison parser.
159 class Parser
160 {
161 public:
162 #ifndef SEAMSSTYPE
163 /// Symbol semantic values.
164 union semantic_type {
165 #line 89 "aprepro.yy" // lalr1.cc:417
166
167 double val; /* For returning numbers. */
168 struct symrec *tptr; /* For returning symbol-table pointers */
169 char * string; /* For returning quoted strings */
170 struct array * arrval; /* For returning arrays */
171
172 #line 184 "aprepro_parser.h" // lalr1.cc:417
173 };
174 #else
175 typedef SEAMSSTYPE semantic_type;
176 #endif
177
178 /// Syntax errors thrown from user actions.
179 struct syntax_error : std::runtime_error
180 {
181 syntax_error(const std::string &m) : std::runtime_error(m) {}
182
183 syntax_error(const syntax_error &s) : std::runtime_error(s.what()) {}
184
185 ~syntax_error() YY_NOEXCEPT YY_NOTHROW;
186 };
187
188 /// Tokens.
189 struct token
190 {
191 enum yytokentype {
192 END = 0,
193 NUM = 258,
194 QSTRING = 259,
195 UNDVAR = 260,
196 VAR = 261,
197 SVAR = 262,
198 IMMVAR = 263,
199 IMMSVAR = 264,
200 AVAR = 265,
201 FNCT = 266,
202 SFNCT = 267,
203 AFNCT = 268,
204 COMMA = 269,
205 LPAR = 270,
206 RPAR = 271,
207 LBRACK = 272,
208 RBRACK = 273,
209 LBRACE = 274,
210 RBRACE = 275,
211 SEMI = 276,
212 EQUAL = 277,
213 EQ_PLUS = 278,
214 EQ_MINUS = 279,
215 EQ_TIME = 280,
216 EQ_DIV = 281,
217 EQ_POW = 282,
218 QUEST = 283,
219 COLON = 284,
220 LOR = 285,
221 LAND = 286,
222 LT = 287,
223 GT = 288,
224 LE = 289,
225 GE = 290,
226 EQ = 291,
227 NE = 292,
228 PLU = 293,
229 SUB = 294,
230 DIV = 295,
231 TIM = 296,
232 MOD = 297,
233 UNARY = 298,
234 NOT = 299,
235 POW = 300,
236 INC = 301,
237 DEC = 302,
238 CONCAT = 303
239 };
240 };
241
242 /// (External) token type, as returned by yylex.
243 typedef token::yytokentype token_type;
244
245 /// Symbol type: an internal symbol number.
246 typedef int symbol_number_type;
247
248 /// The symbol type number to denote an empty symbol.
249 enum { empty_symbol = -2 };
250
251 /// Internal symbol number for tokens (subsumed by symbol_number_type).
252 typedef unsigned char token_number_type;
253
254 /// A complete symbol.
255 ///
256 /// Expects its Base type to provide access to the symbol type
257 /// via type_get ().
258 ///
259 /// Provide access to semantic value.
260 template <typename Base> struct basic_symbol : Base
261 {
262 /// Alias to Base.
263 typedef Base super_type;
264
265 /// Default constructor.
266 basic_symbol() : value() {}
267
268 #if 201103L <= YY_CPLUSPLUS
269 /// Move constructor.
270 basic_symbol(basic_symbol &&that);
271 #endif
272
273 /// Copy constructor.
274 basic_symbol(const basic_symbol &that);
275 /// Constructor for valueless symbols.
276 basic_symbol(typename Base::kind_type t);
277
278 /// Constructor for symbols with semantic value.
279 basic_symbol(typename Base::kind_type t, YY_RVREF(semantic_type) v);
280
281 /// Destroy the symbol.
282 ~basic_symbol() { clear(); }
283
284 /// Destroy contents, and record that is empty.
285 void clear() { Base::clear(); }
286
287 /// Whether empty.
288 bool empty() const YY_NOEXCEPT;
289
290 /// Destructive move, \a s is emptied into this.
291 void move(basic_symbol &s);
292
293 /// The semantic value.
294 semantic_type value;
295
296 private:
297 #if YY_CPLUSPLUS < 201103L
298 /// Assignment operator.
299 basic_symbol &operator=(const basic_symbol &that);
300 #endif
301 };
302
303 /// Type access provider for token (enum) based symbols.
304 struct by_type
305 {
306 /// Default constructor.
307 by_type();
308
309 #if 201103L <= YY_CPLUSPLUS
310 /// Move constructor.
311 by_type(by_type &&that);
312 #endif
313
314 /// Copy constructor.
315 by_type(const by_type &that);
316
317 /// The symbol type as needed by the constructor.
318 typedef token_type kind_type;
319
320 /// Constructor from (external) token numbers.
321 by_type(kind_type t);
322
323 /// Record that this symbol is empty.
324 void clear();
325
326 /// Steal the symbol type from \a that.
327 void move(by_type &that);
328
329 /// The (internal) type number (corresponding to \a type).
330 /// \a empty when empty.
331 symbol_number_type type_get() const YY_NOEXCEPT;
332
333 /// The token.
334 token_type token() const YY_NOEXCEPT;
335
336 /// The symbol type.
337 /// \a empty_symbol when empty.
338 /// An int, not token_number_type, to be able to store empty_symbol.
339 int type;
340 };
341
342 /// "External" symbols: returned by the scanner.
343 struct symbol_type : basic_symbol<by_type>
344 {
345 };
346
347 /// Build a parser object.
348 Parser(class Aprepro &aprepro_yyarg);
349 virtual ~Parser();
350
351 /// Parse. An alias for parse ().
352 /// \returns 0 iff parsing succeeded.
353 int operator()();
354
355 /// Parse.
356 /// \returns 0 iff parsing succeeded.
357 virtual int parse();
358
359 #if SEAMSDEBUG
360 /// The current debugging stream.
361 std::ostream &debug_stream() const YY_ATTRIBUTE_PURE;
362 /// Set the current debugging stream.
363 void set_debug_stream(std::ostream &);
364
365 /// Type for debugging levels.
366 typedef int debug_level_type;
367 /// The current debugging level.
368 debug_level_type debug_level() const YY_ATTRIBUTE_PURE;
369 /// Set the current debugging level.
370 void set_debug_level(debug_level_type l);
371 #endif
372
373 /// Report a syntax error.
374 /// \param msg a description of the syntax error.
375 virtual void error(const std::string &msg);
376
377 /// Report a syntax error.
378 void error(const syntax_error &err);
379
380 private:
381 /// This class is not copyable.
382 Parser(const Parser &);
383 Parser &operator=(const Parser &);
384
385 /// State numbers.
386 typedef int state_type;
387
388 /// Generate an error message.
389 /// \param yystate the state where the error occurred.
390 /// \param yyla the lookahead token.
391 virtual std::string yysyntax_error_(state_type yystate, const symbol_type &yyla) const;
392
393 /// Compute post-reduction state.
394 /// \param yystate the current state
395 /// \param yysym the nonterminal to push on the stack
396 state_type yy_lr_goto_state_(state_type yystate, int yysym);
397
398 /// Whether the given \c yypact_ value indicates a defaulted state.
399 /// \param yyvalue the value to check
400 static bool yy_pact_value_is_default_(int yyvalue);
401
402 /// Whether the given \c yytable_ value indicates a syntax error.
403 /// \param yyvalue the value to check
404 static bool yy_table_value_is_error_(int yyvalue);
405
406 static const signed char yypact_ninf_;
407 static const signed char yytable_ninf_;
408
409 /// Convert a scanner token number \a t to a symbol number.
410 static token_number_type yytranslate_(int t);
411
412 // Tables.
413 // YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
414 // STATE-NUM.
415 static const short yypact_[];
416
417 // YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
418 // Performed when YYTABLE does not specify something else to do. Zero
419 // means the default is an error.
420 static const unsigned char yydefact_[];
421
422 // YYPGOTO[NTERM-NUM].
423 static const signed char yypgoto_[];
424
425 // YYDEFGOTO[NTERM-NUM].
426 static const short yydefgoto_[];
427
428 // YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
429 // positive, shift that token. If negative, reduce the rule whose
430 // number is the opposite. If YYTABLE_NINF, syntax error.
431 static const unsigned short yytable_[];
432
433 static const short yycheck_[];
434
435 // YYSTOS[STATE-NUM] -- The (internal number of the) accessing
436 // symbol of state STATE-NUM.
437 static const unsigned char yystos_[];
438
439 // YYR1[YYN] -- Symbol number of symbol that rule YYN derives.
440 static const unsigned char yyr1_[];
441
442 // YYR2[YYN] -- Number of symbols on the right hand side of rule YYN.
443 static const unsigned char yyr2_[];
444
445 /// Convert the symbol name \a n to a form suitable for a diagnostic.
446 static std::string yytnamerr_(const char *n);
447
448 /// For a symbol, its name in clear.
449 static const char *const yytname_[];
450 #if SEAMSDEBUG
451 // YYRLINE[YYN] -- Source line where rule number YYN was defined.
452 static const unsigned short yyrline_[];
453 /// Report on the debug stream that the rule \a r is going to be reduced.
454 virtual void yy_reduce_print_(int r);
455 /// Print the state stack on the debug stream.
456 virtual void yystack_print_();
457
458 /// Debugging level.
459 int yydebug_;
460 /// Debug stream.
461 std::ostream *yycdebug_;
462
463 /// \brief Display a symbol type, value and location.
464 /// \param yyo The output stream.
465 /// \param yysym The symbol.
466 template <typename Base>
467 void yy_print_(std::ostream &yyo, const basic_symbol<Base> &yysym) const;
468 #endif
469
470 /// \brief Reclaim the memory associated to a symbol.
471 /// \param yymsg Why this token is reclaimed.
472 /// If null, print nothing.
473 /// \param yysym The symbol.
474 template <typename Base> void yy_destroy_(const char *yymsg, basic_symbol<Base> &yysym) const;
475
476 private:
477 /// Type access provider for state based symbols.
478 struct by_state
479 {
480 /// Default constructor.
481 by_state() YY_NOEXCEPT;
482
483 /// The symbol type as needed by the constructor.
484 typedef state_type kind_type;
485
486 /// Constructor.
487 by_state(kind_type s) YY_NOEXCEPT;
488
489 /// Copy constructor.
490 by_state(const by_state &that) YY_NOEXCEPT;
491
492 /// Record that this symbol is empty.
493 void clear() YY_NOEXCEPT;
494
495 /// Steal the symbol type from \a that.
496 void move(by_state &that);
497
498 /// The (internal) type number (corresponding to \a state).
499 /// \a empty_symbol when empty.
500 symbol_number_type type_get() const YY_NOEXCEPT;
501
502 /// The state number used to denote an empty symbol.
503 enum { empty_state = -1 };
504
505 /// The state.
506 /// \a empty when empty.
507 state_type state;
508 };
509
510 /// "Internal" symbol: element of the stack.
511 struct stack_symbol_type : basic_symbol<by_state>
512 {
513 /// Superclass.
514 typedef basic_symbol<by_state> super_type;
515 /// Construct an empty symbol.
516 stack_symbol_type();
517 /// Move or copy construction.
518 stack_symbol_type(YY_RVREF(stack_symbol_type) that);
519 /// Steal the contents from \a sym to build this.
520 stack_symbol_type(state_type s, YY_MOVE_REF(symbol_type) sym);
521 #if YY_CPLUSPLUS < 201103L
522 /// Assignment, needed by push_back by some old implementations.
523 /// Moves the contents of that.
524 stack_symbol_type &operator=(stack_symbol_type &that);
525 #endif
526 };
527
528 /// A stack with random access from its top.
529 template <typename T, typename S = std::vector<T>> class stack
530 {
531 public:
532 // Hide our reversed order.
533 typedef typename S::reverse_iterator iterator;
534 typedef typename S::const_reverse_iterator const_iterator;
535 typedef typename S::size_type size_type;
536
537 stack(size_type n = 200) : seq_(n) {}
538
539 /// Random access.
540 ///
541 /// Index 0 returns the topmost element.
542 T &operator[](size_type i) { return seq_[size() - 1 - i]; }
543
544 /// Random access.
545 ///
546 /// Index 0 returns the topmost element.
547 T &operator[](int i) { return operator[](size_type(i)); }
548
549 /// Random access.
550 ///
551 /// Index 0 returns the topmost element.
552 const T &operator[](size_type i) const { return seq_[size() - 1 - i]; }
553
554 /// Random access.
555 ///
556 /// Index 0 returns the topmost element.
557 const T &operator[](int i) const { return operator[](size_type(i)); }
558
559 /// Steal the contents of \a t.
560 ///
561 /// Close to move-semantics.
562 void push(YY_MOVE_REF(T) t)
563 {
564 seq_.push_back(T());
565 operator[](0).move(t);
566 }
567
568 /// Pop elements from the stack.
569 void pop(int n = 1) YY_NOEXCEPT
570 {
571 for (; 0 < n; --n)
572 seq_.pop_back();
573 }
574
575 /// Pop all elements from the stack.
576 void clear() YY_NOEXCEPT { seq_.clear(); }
577
578 /// Number of elements on the stack.
579 size_type size() const YY_NOEXCEPT { return seq_.size(); }
580
581 /// Iterator on top of the stack (going downwards).
582 const_iterator begin() const YY_NOEXCEPT { return seq_.rbegin(); }
583
584 /// Bottom of the stack.
585 const_iterator end() const YY_NOEXCEPT { return seq_.rend(); }
586
587 /// Present a slice of the top of a stack.
588 class slice
589 {
590 public:
591 slice(const stack &stack, int range) : stack_(stack), range_(range) {}
592
593 const T &operator[](int i) const { return stack_[range_ - i]; }
594
595 private:
596 const stack &stack_;
597 int range_;
598 };
599
600 private:
601 stack(const stack &);
602 stack &operator=(const stack &);
603 /// The wrapped container.
604 S seq_;
605 };
606
607 /// Stack type.
608 typedef stack<stack_symbol_type> stack_type;
609
610 /// The stack.
611 stack_type yystack_;
612
613 /// Push a new state on the stack.
614 /// \param m a debug message to display
615 /// if null, no trace is output.
616 /// \param sym the symbol
617 /// \warning the contents of \a s.value is stolen.
618 void yypush_(const char *m, YY_MOVE_REF(stack_symbol_type) sym);
619
620 /// Push a new look ahead token on the state on the stack.
621 /// \param m a debug message to display
622 /// if null, no trace is output.
623 /// \param s the state
624 /// \param sym the symbol (for its value and location).
625 /// \warning the contents of \a sym.value is stolen.
626 void yypush_(const char *m, state_type s, YY_MOVE_REF(symbol_type) sym);
627
628 /// Pop \a n symbols from the stack.
629 void yypop_(int n = 1);
630
631 /// Constants.
632 enum {
633 yyeof_ = 0,
634 yylast_ = 1299, ///< Last index in yytable_.
635 yynnts_ = 7, ///< Number of nonterminal symbols.
636 yyfinal_ = 2, ///< Termination state number.
637 yyterror_ = 1,
638 yyerrcode_ = 256,
639 yyntokens_ = 50 ///< Number of tokens.
640 };
641
642 // User arguments.
643 class Aprepro &aprepro;
644 };
645
646 } // namespace SEAMS
647 #line 728 "aprepro_parser.h" // lalr1.cc:417
648
649 #endif // !YY_SEAMS_APREPRO_PARSER_H_INCLUDED
SEAMS::Parser::stack::slice::operator[]
const T & operator[](int i) const
Definition: aprepro_parser.h:593
YY_MOVE_REF
#define YY_MOVE_REF(Type)
Definition: aprepro_parser.h:68
SEAMS::Parser::by_state::state
state_type state
Definition: aprepro_parser.h:507
SEAMS::Parser::yy_reduce_print_
virtual void yy_reduce_print_(int r)
Report on the debug stream that the rule r is going to be reduced.
Definition: apr_parser.cc:2413
SEAMS::Parser::stack::slice::stack_
const stack & stack_
Definition: aprepro_parser.h:596
SEAMS::Parser::yypact_ninf_
static const signed char yypact_ninf_
Definition: aprepro_parser.h:406
SEAMS::Parser::semantic_type
Symbol semantic values.
Definition: aprepro_parser.h:164
SEAMS::Parser::yycdebug_
std::ostream * yycdebug_
Debug stream.
Definition: aprepro_parser.h:461
SEAMS::Parser::yy_pact_value_is_default_
static bool yy_pact_value_is_default_(int yyvalue)
Definition: apr_parser.cc:392
SEAMS::Parser::basic_symbol::~basic_symbol
~basic_symbol()
Destroy the symbol.
Definition: aprepro_parser.h:282
SEAMS
Definition: apr_aprepro.cc:68
SEAMS::Parser::by_type
Type access provider for token (enum) based symbols.
Definition: aprepro_parser.h:304
SEAMS::Parser::syntax_error
Syntax errors thrown from user actions.
Definition: aprepro_parser.h:179
SEAMS::Parser::yydefact_
static const unsigned char yydefact_[]
Definition: aprepro_parser.h:420
SEAMS::Parser::by_state
Type access provider for state based symbols.
Definition: aprepro_parser.h:478
SEAMS::array
Definition: aprepro.h:58
SEAMS::Parser::error
virtual void error(const std::string &msg)
Definition: apr_parser.cc:2459
SEAMS::Parser::token::yytokentype
yytokentype
Definition: aprepro_parser.h:191
SEAMS::Parser::basic_symbol::clear
void clear()
Destroy contents, and record that is empty.
Definition: aprepro_parser.h:285
SEAMS::Parser::set_debug_stream
void set_debug_stream(std::ostream &)
Set the current debugging stream.
Definition: apr_parser.cc:376
SEAMS::Parser::stack::slice::range_
int range_
Definition: aprepro_parser.h:597
SEAMS::Parser::yynnts_
Number of nonterminal symbols.
Definition: aprepro_parser.h:635
SEAMS::Parser::syntax_error::syntax_error
syntax_error(const std::string &m)
Definition: aprepro_parser.h:181
SEAMS::Parser::yyterror_
Definition: aprepro_parser.h:637
SEAMS::Parser::yytname_
static const char *const yytname_[]
For a symbol, its name in clear.
Definition: aprepro_parser.h:449
SEAMS::Parser::yysyntax_error_
virtual std::string yysyntax_error_(state_type yystate, const symbol_type &yyla) const
Definition: apr_parser.cc:2027
SEAMS::Parser::token_type
token::yytokentype token_type
(External) token type, as returned by yylex.
Definition: aprepro_parser.h:243
SEAMS::Parser::stack::operator[]
T & operator[](size_type i)
Definition: aprepro_parser.h:542
SEAMS::Parser::stack::const_iterator
S::const_reverse_iterator const_iterator
Definition: aprepro_parser.h:534
SEAMS::Parser::operator()
int operator()()
Definition: apr_parser.cc:396
SEAMS::Parser::stack::push
void push(YY_MOVE_REF(T) t)
Definition: aprepro_parser.h:562
SEAMS::Parser::debug_stream
std::ostream & debug_stream() const YY_ATTRIBUTE_PURE
The current debugging stream.
Definition: apr_parser.cc:374
SEAMS::Parser::stack::slice::slice
slice(const stack &stack, int range)
Definition: aprepro_parser.h:591
SEAMS::Parser::semantic_type::val
double val
Definition: aprepro_parser.h:167
SEAMS::Parser::syntax_error::syntax_error
syntax_error(const syntax_error &s)
Definition: aprepro_parser.h:183
SEAMS::Parser::yyeof_
Definition: aprepro_parser.h:633
SEAMS::symrec
Definition: aprepro.h:69
SEAMS::Parser::by_state::kind_type
state_type kind_type
The symbol type as needed by the constructor.
Definition: aprepro_parser.h:484
SEAMS::Parser::yypush_
void yypush_(const char *m, YY_MOVE_REF(stack_symbol_type) sym)
Definition: apr_parser.cc:354
SEAMS::Parser::yyr1_
static const unsigned char yyr1_[]
Definition: aprepro_parser.h:440
YY_ATTRIBUTE_PURE
#define YY_ATTRIBUTE_PURE
Definition: aprepro_parser.h:99
SEAMS::Parser::yypact_
static const short yypact_[]
Definition: aprepro_parser.h:415
SEAMS::Parser::stack::operator[]
T & operator[](int i)
Definition: aprepro_parser.h:547
SEAMS::Parser::yytable_ninf_
static const signed char yytable_ninf_
Definition: aprepro_parser.h:407
SEAMS::Parser::Parser
Parser(class Aprepro &aprepro_yyarg)
Build a parser object.
Definition: apr_parser.cc:197
SEAMS::Parser::yycheck_
static const short yycheck_[]
Definition: aprepro_parser.h:433
SEAMS::Parser::symbol_type
"External" symbols: returned by the scanner.
Definition: aprepro_parser.h:343
SEAMS::Parser::yylast_
Last index in yytable_.
Definition: aprepro_parser.h:634
SEAMS::Parser::yydebug_
int yydebug_
Debugging level.
Definition: aprepro_parser.h:459
SEAMS::Parser::aprepro
class Aprepro & aprepro
Definition: aprepro_parser.h:643
SEAMS::Parser::stack::seq_
S seq_
The wrapped container.
Definition: aprepro_parser.h:604
SEAMS::Parser::stack::operator[]
const T & operator[](int i) const
Definition: aprepro_parser.h:557
SEAMS::Parser::yytnamerr_
static std::string yytnamerr_(const char *n)
Convert the symbol name n to a form suitable for a diagnostic.
Definition: apr_parser.cc:168
YY_NOEXCEPT
#define YY_NOEXCEPT
Definition: aprepro_parser.h:78
YY_RVREF
#define YY_RVREF(Type)
Definition: aprepro_parser.h:69
SEAMS::Parser::yy_lr_goto_state_
state_type yy_lr_goto_state_(state_type yystate, int yysym)
Definition: apr_parser.cc:383
SEAMS::Parser::yyfinal_
Termination state number.
Definition: aprepro_parser.h:636
SEAMS::Parser::stack::end
const_iterator end() const YY_NOEXCEPT
Bottom of the stack.
Definition: aprepro_parser.h:585
SEAMS::Parser::stack::size
size_type size() const YY_NOEXCEPT
Number of elements on the stack.
Definition: aprepro_parser.h:579
SEAMS::Parser::stack::pop
void pop(int n=1) YY_NOEXCEPT
Pop elements from the stack.
Definition: aprepro_parser.h:569
SEAMS::Parser::semantic_type::tptr
struct symrec * tptr
Definition: aprepro_parser.h:168
YY_NOTHROW
#define YY_NOTHROW
Definition: aprepro_parser.h:79
SEAMS::Parser::stack::begin
const_iterator begin() const YY_NOEXCEPT
Iterator on top of the stack (going downwards).
Definition: aprepro_parser.h:582
SEAMS::Parser::yyntokens_
Number of tokens.
Definition: aprepro_parser.h:639
SEAMS::Parser::stack_symbol_type::super_type
basic_symbol< by_state > super_type
Superclass.
Definition: aprepro_parser.h:514
SEAMS::Parser::token
Tokens.
Definition: aprepro_parser.h:189
SEAMS::Parser::stack::iterator
S::reverse_iterator iterator
Definition: aprepro_parser.h:533
SEAMS::Parser::debug_level_type
int debug_level_type
Type for debugging levels.
Definition: aprepro_parser.h:366
SEAMS::Parser::empty_symbol
Definition: aprepro_parser.h:249
SEAMS::Parser::yypop_
void yypop_(int n=1)
Pop n symbols from the stack.
Definition: apr_parser.cc:371
SEAMS::Parser::yy_table_value_is_error_
static bool yy_table_value_is_error_(int yyvalue)
Definition: apr_parser.cc:394
SEAMS::Parser::stack::slice
Present a slice of the top of a stack.
Definition: aprepro_parser.h:588
SEAMS::Parser::parse
virtual int parse()
Definition: apr_parser.cc:398
SEAMS::Parser::by_type::kind_type
token_type kind_type
The symbol type as needed by the constructor.
Definition: aprepro_parser.h:318
SEAMS::Parser::stack_type
stack< stack_symbol_type > stack_type
Stack type.
Definition: aprepro_parser.h:608
SEAMS::Parser::yystos_
static const unsigned char yystos_[]
Definition: aprepro_parser.h:437
SEAMS::Parser::token_number_type
unsigned char token_number_type
Internal symbol number for tokens (subsumed by symbol_number_type).
Definition: aprepro_parser.h:252
SEAMS::Parser::operator=
Parser & operator=(const Parser &)
SEAMS::Parser::semantic_type::arrval
struct array * arrval
Definition: aprepro_parser.h:170
SEAMS::Parser::stack::clear
void clear() YY_NOEXCEPT
Pop all elements from the stack.
Definition: aprepro_parser.h:576
SEAMS::Parser::set_debug_level
void set_debug_level(debug_level_type l)
Set the current debugging level.
Definition: apr_parser.cc:380
SEAMS::Parser::basic_symbol::super_type
Base super_type
Alias to Base.
Definition: aprepro_parser.h:263
SEAMS::Parser::yyr2_
static const unsigned char yyr2_[]
Definition: aprepro_parser.h:443
SEAMS::Parser::yytable_
static const unsigned short yytable_[]
Definition: aprepro_parser.h:431
SEAMS::Parser::basic_symbol
Definition: aprepro_parser.h:260
SEAMS::Parser::stack::operator[]
const T & operator[](size_type i) const
Definition: aprepro_parser.h:552
SEAMS::Parser::debug_level
debug_level_type debug_level() const YY_ATTRIBUTE_PURE
The current debugging level.
Definition: apr_parser.cc:378
SEAMS::Parser::yystack_print_
virtual void yystack_print_()
Print the state stack on the debug stream.
Definition: apr_parser.cc:2404
SEAMS::Parser::semantic_type::string
char * string
Definition: aprepro_parser.h:169
SEAMS::Parser::state_type
int state_type
State numbers.
Definition: aprepro_parser.h:386
SEAMS::Parser::yypgoto_
static const signed char yypgoto_[]
Definition: aprepro_parser.h:423
SEAMS::Parser::yyerrcode_
Definition: aprepro_parser.h:638
SEAMS::Parser::stack_symbol_type
"Internal" symbol: element of the stack.
Definition: aprepro_parser.h:511
SEAMS::Parser::stack
A stack with random access from its top.
Definition: aprepro_parser.h:529
SEAMS::Parser::~Parser
virtual ~Parser()
Definition: apr_parser.cc:206
SEAMS::Parser::syntax_error::~syntax_error
~syntax_error() YY_NOEXCEPT YY_NOTHROW
Definition: apr_parser.cc:208
SEAMS::Aprepro
Definition: aprepro.h:178
SEAMS::Parser::yydefgoto_
static const short yydefgoto_[]
Definition: aprepro_parser.h:426
SEAMS::Parser::stack::size_type
S::size_type size_type
Definition: aprepro_parser.h:535
SEAMS::Parser::yy_print_
void yy_print_(std::ostream &yyo, const basic_symbol< Base > &yysym) const
Display a symbol type, value and location.
Definition: apr_parser.cc:336
SEAMS::Parser::symbol_number_type
int symbol_number_type
Symbol type: an internal symbol number.
Definition: aprepro_parser.h:246
SEAMS::Parser::stack::stack
stack(size_type n=200)
Definition: aprepro_parser.h:537
SEAMS::Parser::yyrline_
static const unsigned short yyrline_[]
Definition: aprepro_parser.h:452
SEAMS::Parser::yytranslate_
static token_number_type yytranslate_(int t)
Convert a scanner token number t to a symbol number.
Definition: apr_parser.cc:2425
SEAMS::Parser::yystack_
stack_type yystack_
The stack.
Definition: aprepro_parser.h:611
SEAMS::Parser
A Bison parser.
Definition: aprepro_parser.h:159
SEAMS::Parser::basic_symbol::basic_symbol
basic_symbol()
Default constructor.
Definition: aprepro_parser.h:266
SEAMS::Parser::yy_destroy_
void yy_destroy_(const char *yymsg, basic_symbol< Base > &yysym) const
Reclaim the memory associated to a symbol.
Definition: apr_parser.cc:325