X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/62b6aef925259b8d513d36e581e6757e19ea437e..f85a5e6f4b9867cf91ec6c93bdbbb8a3b4ba8e11:/data/lalr1.cc diff --git a/data/lalr1.cc b/data/lalr1.cc index 4fe3c2ad..84051710 100644 --- a/data/lalr1.cc +++ b/data/lalr1.cc @@ -1,6 +1,6 @@ m4_divert(-1) # C++ skeleton for Bison -# Copyright (C) 2002, 2003 Free Software Foundation, Inc. +# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -83,13 +83,22 @@ m4_define([b4_constructor], # b4_parse_param_decl # ------------------- -# Constructor's extra arguments. +# Extra formal arguments of the constructor. +# Change the parameter names from "foo" into "foo_yyarg", so that +# there is no collision bw the user chosen attribute name, and the +# argument name in the constructor. m4_define([b4_parse_param_decl], - [m4_ifset([b4_parse_param], [, b4_c_ansi_formals(b4_parse_param)])]) +[m4_ifset([b4_parse_param], + [, m4_map_sep([b4_parse_param_decl_1], [, ], [b4_parse_param])])]) + +m4_define([b4_parse_param_decl_1], +[$1_yyarg]) + + # b4_parse_param_cons # ------------------- -# constructor's extra initialisations. +# Extra initialisations of the constructor. m4_define([b4_parse_param_cons], [m4_ifset([b4_parse_param], [, @@ -98,11 +107,11 @@ m4_define([b4_cc_constructor_calls], [m4_map_sep([b4_cc_constructor_call], [, ], [$@])]) m4_define([b4_cc_constructor_call], - [$2($2)]) + [$2 ($2_yyarg)]) # b4_parse_param_vars # ------------------- -# Extra instance variables. +# Extra instance variables. m4_define([b4_parse_param_vars], [m4_ifset([b4_parse_param], [ @@ -114,13 +123,15 @@ m4_define([b4_cc_var_decls], m4_define([b4_cc_var_decl], [ $1;]) + + # We do want M4 expansion after # for CPP macros. m4_changecom() m4_divert(0)dnl m4_if(b4_defines_flag, 0, [], [@output @output_header_name@ b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison], - [2002, 2003])[ + [2002, 2003, 2004])[ /* FIXME: This is wrong, we want computed header guards. I don't know why the macros are missing now. :( */ #ifndef PARSER_HEADER_H @@ -153,7 +164,9 @@ b4_syncline([@oline@], [@ofile@])[ # define YYERROR_VERBOSE ]b4_error_verbose[ #endif -#ifndef YYSTYPE +#ifdef YYSTYPE +typedef YYSTYPE yystype; +#else ]m4_ifdef([b4_stype], [b4_syncline([b4_stype_line], [b4_filename]) typedef union b4_stype yystype; @@ -168,27 +181,32 @@ b4_syncline([@oline@], [@ofile@])], ]/* Line __line__ of lalr1.cc. */ b4_syncline([@oline@], [@ofile@])[ +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. */ + #ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - ((Current).end = Rhs[N].end) +# define YYLLOC_DEFAULT(Current, Rhs, N) \ +do { \ + ((Current).begin = (Rhs)[1].begin); \ + ((Current).end = (Rhs)[N].end); \ +} while (0) #endif namespace yy { class ]b4_parser_class_name[; - template < typename P > + template struct Traits { }; - template < > - struct Traits< ]b4_parser_class_name[ > + template <> + struct Traits<]b4_parser_class_name[> { typedef ]b4_int_type_for([b4_translate])[ TokenNumberType; typedef ]b4_int_type_for([b4_rhs])[ RhsNumberType; - typedef int StateType; - typedef yystype SemanticType; + typedef int StateType; + typedef yystype SemanticType; typedef ]b4_location_type[ LocationType; }; } @@ -199,30 +217,33 @@ namespace yy { public: - typedef Traits< ]b4_parser_class_name[ >::TokenNumberType TokenNumberType; - typedef Traits< ]b4_parser_class_name[ >::RhsNumberType RhsNumberType; - typedef Traits< ]b4_parser_class_name[ >::StateType StateType; - typedef Traits< ]b4_parser_class_name[ >::SemanticType SemanticType; - typedef Traits< ]b4_parser_class_name[ >::LocationType LocationType; + typedef Traits<]b4_parser_class_name[>::TokenNumberType TokenNumberType; + typedef Traits<]b4_parser_class_name[>::RhsNumberType RhsNumberType; + typedef Traits<]b4_parser_class_name[>::StateType StateType; + typedef Traits<]b4_parser_class_name[>::SemanticType SemanticType; + typedef Traits<]b4_parser_class_name[>::LocationType LocationType; - typedef Stack< StateType > StateStack; - typedef Stack< SemanticType > SemanticStack; - typedef Stack< LocationType > LocationStack; + typedef Stack StateStack; + typedef Stack SemanticStack; + typedef Stack LocationStack; -#if YYLSP_NEEDED - ]b4_parser_class_name[ (bool debug, - LocationType initlocation][]b4_param[]b4_parse_param_decl[) : - ]b4_constructor[][debug_ (debug), - cdebug_ (std::cerr), - initlocation_ (initlocation)]b4_parse_param_cons[ -#else ]b4_parser_class_name[ (bool debug][]b4_param[]b4_parse_param_decl[) : ]b4_constructor[][debug_ (debug), cdebug_ (std::cerr)]b4_parse_param_cons[ -#endif { } + ]b4_parser_class_name[ (bool debug, + LocationType][]b4_param[]b4_parse_param_decl[) : + ]b4_constructor[][debug_ (debug), + cdebug_ (std::cerr)]b4_parse_param_cons[ + { + cdebug_ << __FILE__ << ':' << __LINE__ + << ": this constructor is provided by backward compatibility" + << ", but will be removed in the near future." + << std::endl; + } + virtual ~]b4_parser_class_name[ () { } @@ -235,6 +256,12 @@ namespace yy virtual void error_ (); virtual void print_ (); virtual void report_syntax_error_ (); +#if YYDEBUG + virtual void symprint_ (int yytype, + const SemanticType* yyvaluep, + const LocationType* yylocationp); +#endif /* ! YYDEBUG */ + /* Stacks. */ StateStack state_stack_; @@ -250,6 +277,7 @@ namespace yy 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_[]; @@ -262,14 +290,19 @@ namespace yy 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_stos])[ stos_[]; static const ]b4_int_type_for([b4_toknum])[ token_number_[]; virtual void reduce_print_ (int yyrule); virtual void stack_print_ (); #endif /* Even more tables. */ - static inline TokenNumberType translate_ (int token); + inline TokenNumberType translate_ (int token); + inline void destruct_ (const char* yymsg, + int yytype, + SemanticType* yyvaluep, LocationType* yylocationp); + + /// Pop \a n symbols the three stacks. + inline void pop (unsigned int n = 1); /* Constants. */ static const int eof_; @@ -281,7 +314,7 @@ namespace yy static const int terror_; static const int errcode_; static const int ntokens_; - static const unsigned user_token_number_max_; + static const unsigned int user_token_number_max_; static const TokenNumberType undef_token_; /* State. */ @@ -295,25 +328,26 @@ namespace yy /* Debugging. */ int debug_; - std::ostream &cdebug_; + std::ostream& cdebug_; - /* Lookahead and lookahead in internal form. */ + /* Look-ahead and look-ahead in internal form. */ int looka_; int ilooka_; /* Message. */ std::string message; - /* Semantic value and location of lookahead token. */ + /// Semantic value of the look-ahead. SemanticType value; + /// Location of the look-ahead. LocationType location; + /// The locations where the error started and ended. + Location error_range_[2]; - /* @@$ and $$. */ + /// $$. SemanticType yyval; + /// @@$. LocationType yyloc; - - /* Initial location. */ - LocationType initlocation_; ]b4_parse_param_vars[ }; } @@ -322,71 +356,151 @@ namespace yy ])dnl @output @output_parser_name@ b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison], - [2002, 2003]) + [2002, 2003, 2004]) m4_if(b4_defines_flag, 0, [], [#include @output_header_name@])[ /* Enable debugging if requested. */ #if YYDEBUG -# define YYCDEBUG if (debug_) cdebug_ + +# define YYCDEBUG \ + if (debug_) \ + cdebug_ + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (debug_) \ + { \ + cdebug_ << (Title) << ' '; \ + symprint_ ((Type), (Value), (Location)); \ + cdebug_ << std::endl; \ + } \ +} while (0) + # define YY_REDUCE_PRINT(Rule) \ do { \ if (debug_) \ reduce_print_ (Rule); \ } while (0) + # define YY_STACK_PRINT() \ do { \ if (debug_) \ stack_print_ (); \ } while (0) + #else /* !YYDEBUG */ + # define YYCDEBUG if (0) cdebug_ +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_REDUCE_PRINT(Rule) # define YY_STACK_PRINT() + #endif /* !YYDEBUG */ #define YYACCEPT goto yyacceptlab #define YYABORT goto yyabortlab #define YYERROR goto yyerrorlab +#if YYDEBUG +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +void +yy::]b4_parser_class_name[::symprint_ (int yytype, + const SemanticType* yyvaluep, const LocationType* yylocationp) +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + (void) yylocationp; + + cdebug_ << (yytype < ntokens_ ? "token" : "nterm") + << ' ' << name_[yytype] << " (" + << *yylocationp << ": "; + switch (yytype) + { +]m4_map([b4_symbol_actions], m4_defn([b4_symbol_printers]))dnl +[ default: + break; + } + cdebug_ << ')'; +} +#endif /* ! YYDEBUG */ + +void +yy::]b4_parser_class_name[::destruct_ (const char* yymsg, + int yytype, SemanticType* yyvaluep, LocationType* yylocationp) +{ + /* Pacify ``unused variable'' warnings. */ + (void) yyvaluep; + (void) yylocationp; + + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + switch (yytype) + { +]m4_map([b4_symbol_actions], m4_defn([b4_symbol_destructors]))[ + default: + break; + } +} + +void +yy::]b4_parser_class_name[::pop (unsigned int n) +{ + state_stack_.pop (n); + semantic_stack_.pop (n); + location_stack_.pop (n); +} int yy::]b4_parser_class_name[::parse () { + YYCDEBUG << "Starting parse" << std::endl; + nerrs_ = 0; errstatus_ = 0; - /* Initialize the stacks. The initial state will be pushed in + /* Start. */ + state_ = 0; + looka_ = empty_; + +]m4_ifdef([b4_initial_action], [ +m4_pushdef([b4_at_dollar], [location])dnl +m4_pushdef([b4_dollar_dollar], [value])dnl + /* User initialization code. */ + b4_initial_action +m4_popdef([b4_dollar_dollar])dnl +m4_popdef([b4_at_dollar])dnl +/* Line __line__ of yacc.c. */ +b4_syncline([@oline@], [@ofile@])])dnl + +[ /* Initialize the stacks. The initial state will be pushed in 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 (1); - location_stack_ = LocationStack (1); - - /* Start. */ - state_ = 0; - looka_ = empty_; -#if YYLSP_NEEDED - location = initlocation_; -#endif - YYCDEBUG << "Starting parse" << std::endl; + semantic_stack_ = SemanticStack (0); + location_stack_ = LocationStack (0); + semantic_stack_.push (value); + location_stack_.push (location); /* New state. */ - yynewstate: +yynewstate: state_stack_.push (state_); YYCDEBUG << "Entering state " << state_ << std::endl; goto yybackup; /* Backup. */ - yybackup: +yybackup: - /* Try to take a decision without lookahead. */ + /* Try to take a decision without look-ahead. */ n_ = pact_[state_]; if (n_ == pact_ninf_) goto yydefault; - /* Read a lookahead token. */ + /* Read a look-ahead token. */ if (looka_ == empty_) { YYCDEBUG << "Reading a token: "; @@ -394,27 +508,18 @@ yy::]b4_parser_class_name[::parse () } /* Convert token to internal form. */ - if (looka_ <= 0) + if (looka_ <= eof_) { - looka_ = eof_; - ilooka_ = 0; + looka_ = ilooka_ = eof_; YYCDEBUG << "Now at end of input." << std::endl; } else { ilooka_ = translate_ (looka_); -#if YYDEBUG - if (debug_) - { - YYCDEBUG << "Next token is " << looka_ - << " (" << name_[ilooka_]; - print_ (); - YYCDEBUG << ')' << std::endl; - } -#endif + YY_SYMBOL_PRINT ("Next token is", ilooka_, &value, &location); } - /* If the proper action on seeing token YYTOKEN is to reduce or to + /* 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_) @@ -439,11 +544,8 @@ yy::]b4_parser_class_name[::parse () if (n_ == final_) goto yyacceptlab; - /* Shift the lookahead token. */ -#if YYDEBUG - YYCDEBUG << "Shifting token " << looka_ - << " (" << name_[ilooka_] << "), "; -#endif + /* Shift the look-ahead token. */ + YY_SYMBOL_PRINT ("Shifting", ilooka_, &value, &location); /* Discard the token being shifted unless it is eof. */ if (looka_ != eof_) @@ -463,7 +565,7 @@ yy::]b4_parser_class_name[::parse () /*-----------------------------------------------------------. | yydefault -- do the default action for the current state. | `-----------------------------------------------------------*/ - yydefault: +yydefault: n_ = defact_[state_]; if (n_ == 0) goto yyerrlab; @@ -472,7 +574,7 @@ yy::]b4_parser_class_name[::parse () /*-----------------------------. | yyreduce -- Do a reduction. | `-----------------------------*/ - yyreduce: +yyreduce: len_ = r2_[n_]; /* If LEN_ is nonzero, implement the default value of the action: `$$ = $1'. Otherwise, use the top of the stack. @@ -493,7 +595,7 @@ yy::]b4_parser_class_name[::parse () if (len_) { - Slice< LocationType, LocationStack > slice (location_stack_, len_); + Slice slice (location_stack_, len_); YYLLOC_DEFAULT (yyloc, slice, len_); } YY_REDUCE_PRINT (n_); @@ -505,9 +607,7 @@ yy::]b4_parser_class_name[::parse () ]/* Line __line__ of lalr1.cc. */ b4_syncline([@oline@], [@ofile@])[ - state_stack_.pop (len_); - semantic_stack_.pop (len_); - location_stack_.pop (len_); + pop (len_); YY_STACK_PRINT (); @@ -526,13 +626,14 @@ b4_syncline([@oline@], [@ofile@])[ /*------------------------------------. | yyerrlab -- here on detecting error | `------------------------------------*/ - yyerrlab: +yyerrlab: /* If not already recovering from an error, report this error. */ report_syntax_error_ (); + error_range_[0] = location; if (errstatus_ == 3) { - /* If just tried and failed to reuse lookahead token after an + /* If just tried and failed to reuse look-ahead token after an error, discard it. */ /* Return failure if at end of input. */ @@ -543,27 +644,24 @@ b4_syncline([@oline@], [@ofile@])[ if (looka_ == eof_) for (;;) { - state_stack_.pop (); - semantic_stack_.pop (); - location_stack_.pop (); + error_range_[0] = location_stack_[0]; + pop (); if (state_stack_.height () == 1) YYABORT; -// YYDSYMPRINTF ("Error: popping", yystos[*yyssp], yyvsp, yylsp); -// FIXME: yydestruct (yystos[*yyssp], yyvsp]b4_location_if([, yylsp])[); + destruct_ ("Error: popping", + stos_[state_stack_[0]], + &semantic_stack_[0], + &location_stack_[0]); } } else { -#if YYDEBUG - YYCDEBUG << "Discarding token " << looka_ - << " (" << name_[ilooka_] << ")." << std::endl; -// yydestruct (yytoken, &yylval]b4_location_if([, &yylloc])[); -#endif - looka_ = empty_; + destruct_ ("Error: discarding", ilooka_, &value, &location); + looka_ = empty_; } } - /* Else will try to reuse lookahead token after shifting the error + /* Else will try to reuse look-ahead token after shifting the error token. */ goto yyerrlab1; @@ -580,9 +678,8 @@ yyerrorlab: goto yyerrorlab; #endif - state_stack_.pop (len_); - semantic_stack_.pop (len_); - location_stack_.pop (len_); + error_range_[0] = location_stack_[len_ - 1]; + pop (len_); state_ = state_stack_[0]; goto yyerrlab1; @@ -610,31 +707,10 @@ yyerrlab1: if (state_stack_.height () == 1) YYABORT; -#if YYDEBUG - if (debug_) - { - if (stos_[state_] < ntokens_) - { - YYCDEBUG << "Error: popping token " - << token_number_[stos_[state_]] - << " (" << name_[stos_[state_]]; -# ifdef YYPRINT - YYPRINT (stderr, token_number_[stos_[state_]], - semantic_stack_.top ()); -# endif - YYCDEBUG << ')' << std::endl; - } - else - { - YYCDEBUG << "Error: popping nonterminal (" - << name_[stos_[state_]] << ')' << std::endl; - } - } -#endif - - state_stack_.pop (); - semantic_stack_.pop (); - location_stack_.pop (); + error_range_[0] = location_stack_[0]; + destruct_ ("Error: popping", + stos_[state_], &semantic_stack_[0], &location_stack_[0]); + pop (); state_ = state_stack_[0]; YY_STACK_PRINT (); } @@ -642,20 +718,29 @@ yyerrlab1: if (n_ == final_) goto yyacceptlab; - YYCDEBUG << "Shifting error token, "; - + error_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 (location); + location_stack_.push (yyloc); + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", stos_[n_], + &semantic_stack_[0], &location_stack_[0]); state_ = n_; goto yynewstate; /* Accept. */ - yyacceptlab: +yyacceptlab: return 0; /* Abort. */ - yyabortlab: +yyabortlab: + /* Free the lookahead. */ + destruct_ ("Error: discarding lookahead", ilooka_, &value, &location); + looka_ = empty_; return 1; } @@ -758,7 +843,6 @@ yy::]b4_parser_class_name[::check_[] = ]b4_check[ }; -#if YYDEBUG /* STOS_[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ const ]b4_int_type_for([b4_stos])[ @@ -767,6 +851,7 @@ yy::]b4_parser_class_name[::stos_[] = ]b4_stos[ }; +#if YYDEBUG /* TOKEN_NUMBER_[YYLEX-NUM] -- Internal token number corresponding to YYLEX-NUM. */ const ]b4_int_type_for([b4_toknum])[ @@ -792,7 +877,7 @@ yy::]b4_parser_class_name[::r2_[] = #if YYDEBUG || YYERROR_VERBOSE /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ + First, the terminals, then, starting at NTOKENS_, nonterminals. */ const char* const yy::]b4_parser_class_name[::name_[] = { @@ -828,8 +913,8 @@ yy::]b4_parser_class_name[::rline_[] = void yy::]b4_parser_class_name[::stack_print_ () { - cdebug_ << "state stack now"; - for (StateStack::ConstIterator i = state_stack_.begin (); + cdebug_ << "Stack now"; + for (StateStack::const_iterator i = state_stack_.begin (); i != state_stack_.end (); ++i) cdebug_ << ' ' << *i; cdebug_ << std::endl; @@ -842,7 +927,8 @@ yy::]b4_parser_class_name[::reduce_print_ (int yyrule) { unsigned int yylno = rline_[yyrule]; /* Print the symbols being reduced, and their result. */ - cdebug_ << "Reducing via rule " << n_ - 1 << " (line " << yylno << "), "; + cdebug_ << "Reducing stack by rule " << n_ - 1 + << " (line " << yylno << "), "; for (]b4_int_type_for([b4_prhs])[ i = prhs_[n_]; 0 <= rhs_[i]; ++i) cdebug_ << name_[rhs_[i]] << ' '; @@ -860,7 +946,7 @@ yy::]b4_parser_class_name[::translate_ (int token) { ]b4_translate[ }; - if ((unsigned) token <= user_token_number_max_) + if ((unsigned int) token <= user_token_number_max_) return translate_table[token]; else return undef_token_; @@ -875,13 +961,13 @@ 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 unsigned yy::]b4_parser_class_name[::user_token_number_max_ = ]b4_user_token_number_max[; +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[; ]b4_epilogue dnl @output stack.hh -b4_copyright([Stack handling for Bison C++ parsers], [2002, 2003])[ +b4_copyright([Stack handling for Bison C++ parsers], [2002, 2003, 2004])[ #ifndef BISON_STACK_HH # define BISON_STACK_HH @@ -890,32 +976,33 @@ b4_copyright([Stack handling for Bison C++ parsers], [2002, 2003])[ namespace yy { - template < class T, class S = std::deque< T > > + template > class Stack { public: - typedef typename S::iterator Iterator; - typedef typename S::const_iterator ConstIterator; + // Hide our reversed order. + typedef typename S::reverse_iterator iterator; + typedef typename S::const_reverse_iterator const_iterator; Stack () : seq_ () { } - Stack (unsigned n) : seq_ (n) + Stack (unsigned int n) : seq_ (n) { } inline T& - operator [] (unsigned i) + operator [] (unsigned int i) { return seq_[i]; } inline const T& - operator [] (unsigned i) const + operator [] (unsigned int i) const { return seq_[i]; } @@ -929,41 +1016,41 @@ namespace yy inline void - pop (unsigned n = 1) + pop (unsigned int n = 1) { for (; n; --n) seq_.pop_front (); } inline - unsigned + unsigned int height () const { return seq_.size (); } - inline ConstIterator begin () const { return seq_.begin (); } - inline ConstIterator end () const { return seq_.end (); } + inline const_iterator begin () const { return seq_.rbegin (); } + inline const_iterator end () const { return seq_.rend (); } private: S seq_; }; - template < class T, class S = Stack< T > > + template > class Slice { public: Slice (const S& stack, - unsigned range) : stack_ (stack), - range_ (range) + unsigned int range) : stack_ (stack), + range_ (range) { } inline const T& - operator [] (unsigned i) const + operator [] (unsigned int i) const { return stack_[range_ - i]; } @@ -971,14 +1058,14 @@ namespace yy private: const S& stack_; - unsigned range_; + unsigned int range_; }; } #endif // not BISON_STACK_HH] dnl @output position.hh -b4_copyright([Position class for Bison C++ parsers], [2002, 2003])[ +b4_copyright([Position class for Bison C++ parsers], [2002, 2003, 2004])[ /** ** \file position.hh @@ -1091,7 +1178,7 @@ namespace yy } #endif // not BISON_POSITION_HH] @output location.hh -b4_copyright([Location class for Bison C++ parsers], [2002, 2003])[ +b4_copyright([Location class for Bison C++ parsers], [2002, 2003, 2004])[ /** ** \file location.hh @@ -1162,7 +1249,7 @@ namespace yy } /** \brief Add two Location objects */ - inline const Location operator+ (const Location& begin, unsigned width) + inline const Location operator+ (const Location& begin, unsigned int width) { Location res = begin; res.columns (width); @@ -1170,7 +1257,7 @@ namespace yy } /** \brief Add and assign a Location */ - inline Location &operator+= (Location& res, unsigned width) + inline Location& operator+= (Location& res, unsigned int width) { res.columns (width); return res;