X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/17acead581306a47622213c3ff949bb237b1268f..3b0ee3aa8bcf07bf1dfc67838c51971e7380598f:/data/lalr1.cc?ds=sidebyside diff --git a/data/lalr1.cc b/data/lalr1.cc index 2e4d47da..48cfe3eb 100644 --- a/data/lalr1.cc +++ b/data/lalr1.cc @@ -19,6 +19,23 @@ m4_divert(-1) m4_include([c.m4]) +## ---------------- ## +## Default values. ## +## ---------------- ## + +# Stack parameters. +m4_define_default([b4_stack_depth_init], [200]) + +# Default Parser class name. +m4_define_default([b4_parser_class_name], [Parser]) + + + +## ----------------- ## +## Semantic Values. ## +## ----------------- ## + + # b4_lhs_value([TYPE]) # -------------------- # Expansion of $$. @@ -31,9 +48,9 @@ m4_define([b4_lhs_value], # Expansion of $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])]) +[semantic_stack_@{m4_eval([$1 - $2])@}m4_ifval([$3], [.$3])]) -m4_define_default([b4_ltype], [Location]) +m4_define_default([b4_location_type], [Location]) # b4_lhs_location() # ----------------- @@ -47,27 +64,8 @@ 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])@:>@]) - - -m4_define_default([b4_input_suffix], [.y]) +[location_stack_@{m4_eval([$1 - $2])@}]) -m4_define_default([b4_output_parser_suffix], -[m4_translit(b4_input_suffix, [yY], [cC])]) - -m4_define_default([b4_output_parser_name], -[b4_output_prefix[]b4_output_infix[]b4_output_parser_suffix[]]) - - -m4_define_default([b4_output_header_suffix], -[m4_translit(b4_input_suffix, [yY], [hH])]) - -m4_define_default([b4_output_header_name], -[b4_output_prefix[]b4_output_infix[]b4_output_header_suffix[]]) - -m4_define_default([b4_header_guard], - [m4_bpatsubst(m4_toupper([BISON_]b4_output_header_name), - [[^ABCDEFGHIJKLMNOPQRSTUVWXYZ]], [_])]) m4_define([b4_inherit], [m4_ifdef([b4_root], @@ -88,12 +86,16 @@ m4_define([b4_constructor], [])]) +# We do want M4 expansion after # for CPP macros. +m4_changecom() m4_divert(0)dnl -#output "b4_output_header_name" +@output @output_header_name@ b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison], - [2002]) -#ifndef b4_header_guard -# define b4_header_guard + [2002])[ +/* FIXME: This is wrong, we want computed header guards. + I don't know why the macros are missing now. :( */ +#ifndef PARSER_HEADER_H +# define PARSER_HEADER_H #include "stack.hh" #include "location.hh" @@ -102,50 +104,50 @@ b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison], #include /* Using locations. */ -#define YYLSP_NEEDED b4_locations_flag +#define YYLSP_NEEDED ]b4_locations_flag[ -b4_token_defines(b4_tokens) +]b4_token_defines(b4_tokens)[ /* Copy the first part of user declarations. */ -b4_pre_prologue +]b4_pre_prologue[ -/* Line __line__ of __file__. */ -#line __oline__ "__ofile__" +]/* Line __line__ of __file__. */ +b4_syncline([@oline@], [@ofile@])[ /* Enabling traces. */ #ifndef YYDEBUG -# define YYDEBUG b4_debug +# define YYDEBUG ]b4_debug[ #endif /* Enabling verbose error message. */ #ifndef YYERROR_VERBOSE -# define YYERROR_VERBOSE b4_error_verbose +# define YYERROR_VERBOSE ]b4_error_verbose[ #endif #ifndef YYSTYPE -m4_ifdef([b4_stype], -[#line b4_stype_line "b4_filename" +]m4_ifdef([b4_stype], +[b4_syncline([b4_stype_line], [b4_filename]) typedef union b4_stype yystype; /* Line __line__ of __file__. */ -#line __oline__ "__ofile__"], -[typedef int yystype;]) +b4_syncline([@oline@], [@ofile@])], +[typedef int yystype;])[ # define YYSTYPE yystype #endif /* Copy the second part of user declarations. */ -b4_post_prologue +]b4_post_prologue[ -/* Line __line__ of __file__. */ -#line __oline__ "__ofile__" +]/* Line __line__ of __file__. */ +b4_syncline([@oline@], [@ofile@])[ #ifndef YYLLOC_DEFAULT # define YYLLOC_DEFAULT(Current, Rhs, N) \ - Current.last_line = Rhs[[N]].last_line; \ - Current.last_column = Rhs[[N]].last_column; + Current.last_line = Rhs[N].last_line; \ + Current.last_column = Rhs[N].last_column; #endif namespace yy { - class b4_name; + class ]b4_parser_class_name[; template < typename P > struct Traits @@ -153,47 +155,47 @@ namespace yy }; template < > - struct Traits< b4_name > + struct Traits< ]b4_parser_class_name[ > { - typedef b4_int_type_for([b4_translate]) TokenNumberType; - typedef b4_int_type_for([b4_rhs]) RhsNumberType; + typedef ]b4_int_type_for([b4_translate])[ TokenNumberType; + typedef ]b4_int_type_for([b4_rhs])[ RhsNumberType; typedef int StateType; typedef yystype SemanticType; - typedef b4_ltype LocationType; + typedef ]b4_location_type[ LocationType; }; } namespace yy { - class b4_name b4_inherit + class ]b4_parser_class_name b4_inherit[ { public: - typedef Traits< b4_name >::TokenNumberType TokenNumberType; - typedef Traits< b4_name >::RhsNumberType RhsNumberType; - typedef Traits< b4_name >::StateType StateType; - typedef Traits< b4_name >::SemanticType SemanticType; - typedef Traits< b4_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; #if YYLSP_NEEDED - b4_name (bool debug, - LocationType initlocation[]b4_param) : - b4_constructor[]debug_ (debug), + ]b4_parser_class_name[ (bool debug, + LocationType initlocation][]b4_param[) : + ]b4_constructor[][debug_ (debug), cdebug_ (std::cerr), initlocation_ (initlocation) #else - b4_name (bool debug[]b4_param) : - b4_constructor[]debug_ (debug), + ]b4_parser_class_name[ (bool debug][]b4_param[) : + ]b4_constructor[][debug_ (debug), cdebug_ (std::cerr) #endif { } - virtual ~b4_name () + virtual ~]b4_parser_class_name[ () { } @@ -211,28 +213,28 @@ namespace yy LocationStack location_stack_; /* Tables. */ - static const b4_int_type_for([b4_pact]) pact_[[]]; - static const b4_int_type_for([b4_pact]) 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_for([b4_table]) table_ninf_; - static const b4_int_type_for([b4_check]) check_[[]]; - 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])[ pact_[]; + static const ]b4_int_type_for([b4_pact])[ 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_for([b4_table])[ table_ninf_; + static const ]b4_int_type_for([b4_check])[ check_[]; + static const ]b4_int_type_for([b4_r1])[ r1_[]; + static const ]b4_int_type_for([b4_r2])[ r2_[]; #if YYDEBUG || YYERROR_VERBOSE - static const char* const name_[[]]; + static const char* const name_[]; #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_stos]) stos_[[]]; - static const b4_int_type_for([b4_toknum]) token_number_[[]]; + 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_[]; #endif /* Even more tables. */ @@ -240,6 +242,7 @@ namespace yy /* Constants. */ static const int eof_; + /* LAST_ -- Last index in TABLE_. */ static const int last_; static const int nnts_; static const int empty_; @@ -271,7 +274,7 @@ namespace yy SemanticType value; LocationType location; - /* @$ and $$. */ + /* @@$ and $$. */ SemanticType yyval; LocationType yyloc; @@ -280,13 +283,13 @@ namespace yy }; } -#endif /* not b4_header_guard */ +#endif /* ! defined PARSER_HEADER_H */] dnl -#output "b4_output_prefix[]b4_output_infix[].cc" +@output @output_parser_name@ b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison], - [2002]) + [2002])[ -#include "b4_output_header_name" +#include @output_header_name@ /* Enable debugging if requested. */ #if YYDEBUG @@ -296,7 +299,7 @@ b4_copyright([C++ Skeleton parser for LALR(1) parsing with Bison], #endif /* !YYDEBUG */ int -yy::b4_name::parse () +yy::]b4_parser_class_name[::parse () { int nerrs = 0; int errstatus = 0; @@ -324,7 +327,7 @@ yy::b4_name::parse () yybackup: /* Try to take a decision without lookahead. */ - n_ = pact_[[state_]]; + n_ = pact_[state_]; if (n_ == pact_ninf_) goto yydefault; @@ -349,7 +352,7 @@ yy::b4_name::parse () if (debug_) { YYCDEBUG << "Next token is " << looka_ - << " (" << name_[[ilooka_]]; + << " (" << name_[ilooka_]; print_ (); YYCDEBUG << ')' << std::endl; } @@ -357,11 +360,11 @@ yy::b4_name::parse () } n_ += ilooka_; - if (n_ < 0 || n_ > last_ || check_[[n_]] != ilooka_) + if (n_ < 0 || last_ < n_ || check_[n_] != ilooka_) goto yydefault; /* Reduce or error. */ - n_ = table_[[n_]]; + n_ = table_[n_]; if (n_ < 0) { if (n_ == table_ninf_) @@ -381,7 +384,7 @@ yy::b4_name::parse () /* Shift the lookahead token. */ YYCDEBUG << "Shifting token " << looka_ - << " (" << name_[[ilooka_]] << "), "; + << " (" << name_[ilooka_] << "), "; /* Discard the token being shifted unless it is eof. */ if (looka_ != eof_) @@ -400,34 +403,34 @@ yy::b4_name::parse () /* Default action. */ yydefault: - n_ = defact_[[state_]]; + n_ = defact_[state_]; if (n_ == 0) goto yyerrlab; goto yyreduce; /* Reduce. */ yyreduce: - len_ = r2_[[n_]]; + len_ = r2_[n_]; if (len_) { - yyval = semantic_stack_[[len_ - 1]]; - yyloc = location_stack_[[len_ - 1]]; + yyval = semantic_stack_[len_ - 1]; + yyloc = location_stack_[len_ - 1]; } else { - yyval = semantic_stack_[[0]]; - yyloc = location_stack_[[0]]; + yyval = semantic_stack_[0]; + yyloc = location_stack_[0]; } #if YYDEBUG if (debug_) { YYCDEBUG << "Reducing via rule " << n_ - 1 - << " (line " << rline_[[n_]] << "), "; - for (b4_int_type_for([b4_prhs]) i = prhs_[[n_]]; - rhs_[[i]] >= 0; ++i) - YYCDEBUG << name_[[rhs_[i]]] << ' '; - YYCDEBUG << "-> " << name_[[r1_[n_]]] << std::endl; + << " (line " << rline_[n_] << "), "; + for (]b4_int_type_for([b4_prhs])[ i = prhs_[n_]; + 0 <= rhs_[i]; ++i) + YYCDEBUG << name_[rhs_[i]] << ' '; + YYCDEBUG << "-> " << name_[r1_[n_]] << std::endl; } #endif @@ -439,11 +442,11 @@ yy::b4_name::parse () switch (n_) { - b4_actions + ]b4_actions[ } -/* Line __line__ of __file__. */ -#line __oline__ "__ofile__" +]/* Line __line__ of __file__. */ +b4_syncline([@oline@], [@ofile@])[ state_stack_.pop (len_); semantic_stack_.pop (len_); @@ -464,12 +467,12 @@ yy::b4_name::parse () location_stack_.push (yyloc); /* Shift the result of the reduction. */ - n_ = r1_[[n_]]; - state_ = pgoto_[[n_ - ntokens_]] + state_stack_[[0]]; - if (state_ >= 0 && state_ <= last_ && check_[[state_]] == state_stack_[[0]]) - state_ = table_[[state_]]; + n_ = r1_[n_]; + state_ = pgoto_[n_ - ntokens_] + state_stack_[0]; + if (0 <= state_ && state_ <= last_ && check_[state_] == state_stack_[0]) + state_ = table_[state_]; else - state_ = defgoto_[[n_ - ntokens_]]; + state_ = defgoto_[n_ - ntokens_]; goto yynewstate; /* Report and recover from errors. This is very incomplete. */ @@ -480,31 +483,31 @@ yy::b4_name::parse () ++nerrs; #if YYERROR_VERBOSE - n_ = pact_[[state_]]; + n_ = pact_[state_]; if (pact_ninf_ < n_ && n_ < last_) { - message = "parse error, unexpected "; - message += name_[[ilooka_]]; + message = "syntax error, unexpected "; + message += name_[ilooka_]; { int count = 0; for (int x = (n_ < 0 ? -n_ : 0); x < ntokens_ + nnts_; ++x) - if (check_[[x + n_]] == x && x != terror_) + if (check_[x + n_] == x && x != terror_) ++count; if (count < 5) { count = 0; for (int x = (n_ < 0 ? -n_ : 0); x < ntokens_ + nnts_; ++x) - if (check_[[x + n_]] == x && x != terror_) + if (check_[x + n_] == x && x != terror_) { message += (!count++) ? ", expecting " : " or "; - message += name_[[x]]; + message += name_[x]; } } } } else #endif - message = "parse error"; + message = "syntax error"; error_ (); } goto yyerrlab1; @@ -520,7 +523,7 @@ yy::b4_name::parse () if (looka_ == eof_) goto yyabortlab; YYCDEBUG << "Discarding token " << looka_ - << " (" << name_[[ilooka_]] << ")." << std::endl; + << " (" << name_[ilooka_] << ")." << std::endl; looka_ = empty_; } @@ -531,13 +534,13 @@ yy::b4_name::parse () for (;;) { - n_ = pact_[[state_]]; + n_ = pact_[state_]; if (n_ != pact_ninf_) { n_ += terror_; - if (0 <= n_ && n_ <= last_ && check_[[n_]] == terror_) + if (0 <= n_ && n_ <= last_ && check_[n_] == terror_) { - n_ = table_[[n_]]; + n_ = table_[n_]; if (0 < n_) break; } @@ -550,13 +553,13 @@ yy::b4_name::parse () #if YYDEBUG if (debug_) { - if (stos_[[state_]] < ntokens_) + if (stos_[state_] < ntokens_) { YYCDEBUG << "Error: popping token " - << token_number_[[stos_[state_]]] - << " (" << name_[[stos_[state_]]]; + << token_number_[stos_[state_]] + << " (" << name_[stos_[state_]]; # ifdef YYPRINT - YYPRINT (stderr, token_number_[[stos_[state_]]], + YYPRINT (stderr, token_number_[stos_[state_]], semantic_stack_.top ()); # endif YYCDEBUG << ')' << std::endl; @@ -564,12 +567,12 @@ yy::b4_name::parse () else { YYCDEBUG << "Error: popping nonterminal (" - << name_[[stos_[state_]]] << ')' << std::endl; + << name_[stos_[state_]] << ')' << std::endl; } } #endif - state_ = (state_stack_.pop (), state_stack_[[0]]); + state_ = (state_stack_.pop (), state_stack_[0]); semantic_stack_.pop (); location_stack_.pop ();; @@ -606,7 +609,7 @@ yy::b4_name::parse () } void -yy::b4_name::lex_ () +yy::]b4_parser_class_name[::lex_ () { #if YYLSP_NEEDED looka_ = yylex (&value, &location); @@ -615,154 +618,154 @@ yy::b4_name::lex_ () #endif } -/* YYPACT[[STATE-NUM]] -- Index in YYTABLE of the portion describing +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -const b4_int_type_for([b4_pact]) yy::b4_name::pact_ninf_ = b4_pact_ninf; -const b4_int_type_for([b4_pact]) -yy::b4_name::pact_[[]] = +const ]b4_int_type_for([b4_pact]) yy::b4_parser_class_name::pact_ninf_ = b4_pact_ninf[; +const ]b4_int_type_for([b4_pact])[ +yy::]b4_parser_class_name[::pact_[] = { - b4_pact + ]b4_pact[ }; -/* YYDEFACT[[S]] -- default rule to reduce with in state S when YYTABLE +/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE doesn't specify something else to do. Zero means the default is an error. */ -const b4_int_type_for([b4_defact]) -yy::b4_name::defact_[[]] = +const ]b4_int_type_for([b4_defact])[ +yy::]b4_parser_class_name[::defact_[] = { - b4_defact + ]b4_defact[ }; -/* YYPGOTO[[NTERM-NUM]]. */ -const b4_int_type_for([b4_pgoto]) -yy::b4_name::pgoto_[[]] = +/* YYPGOTO[NTERM-NUM]. */ +const ]b4_int_type_for([b4_pgoto])[ +yy::]b4_parser_class_name[::pgoto_[] = { - b4_pgoto + ]b4_pgoto[ }; -/* YYDEFGOTO[[NTERM-NUM]]. */ -const b4_int_type_for([b4_defgoto]) -yy::b4_name::defgoto_[[]] = +/* YYDEFGOTO[NTERM-NUM]. */ +const ]b4_int_type_for([b4_defgoto])[ +yy::]b4_parser_class_name[::defgoto_[] = { - b4_defgoto + ]b4_defgoto[ }; -/* YYTABLE[[YYPACT[STATE-NUM]]]. What to do in state STATE-NUM. If +/* 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_for([b4_table]) yy::b4_name::table_ninf_ = b4_table_ninf; -const b4_int_type_for([b4_table]) -yy::b4_name::table_[[]] = +const ]b4_int_type_for([b4_table]) yy::b4_parser_class_name::table_ninf_ = b4_table_ninf[; +const ]b4_int_type_for([b4_table])[ +yy::]b4_parser_class_name[::table_[] = { - b4_table + ]b4_table[ }; /* YYCHECK. */ -const b4_int_type_for([b4_check]) -yy::b4_name::check_[[]] = +const ]b4_int_type_for([b4_check])[ +yy::]b4_parser_class_name[::check_[] = { - b4_check + ]b4_check[ }; #if YYDEBUG -/* STOS_[[STATE-NUM]] -- The (internal number of the) accessing +/* STOS_[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ -const b4_int_type_for([b4_stos]) -yy::b4_name::stos_[[]] = +const ]b4_int_type_for([b4_stos])[ +yy::]b4_parser_class_name[::stos_[] = { - b4_stos + ]b4_stos[ }; -/* TOKEN_NUMBER_[[YYLEX-NUM]] -- Internal token number corresponding +/* TOKEN_NUMBER_[YYLEX-NUM] -- Internal token number corresponding to YYLEX-NUM. */ -const b4_int_type_for([b4_toknum]) -yy::b4_name::token_number_[[]] = +const ]b4_int_type_for([b4_toknum])[ +yy::]b4_parser_class_name[::token_number_[] = { - b4_toknum + ]b4_toknum[ }; #endif -/* YYR1[[YYN]] -- Symbol number of symbol that rule YYN derives. */ -const b4_int_type_for([b4_r1]) -yy::b4_name::r1_[[]] = +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +const ]b4_int_type_for([b4_r1])[ +yy::]b4_parser_class_name[::r1_[] = { - b4_r1 + ]b4_r1[ }; -/* YYR2[[YYN]] -- Number of symbols composing right hand side of rule YYN. */ -const b4_int_type_for([b4_r2]) -yy::b4_name::r2_[[]] = +/* 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_[] = { - b4_r2 + ]b4_r2[ }; #if YYDEBUG || YYERROR_VERBOSE -/* YYTNAME[[SYMBOL-NUM]] -- String name of the symbol SYMBOL-NUM. +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ const char* -const yy::b4_name::name_[[]] = +const yy::]b4_parser_class_name[::name_[] = { - b4_tname + ]b4_tname[ }; #endif #if YYDEBUG /* YYRHS -- A `-1'-separated list of the rules' RHS. */ -const yy::b4_name::RhsNumberType -yy::b4_name::rhs_[[]] = +const yy::]b4_parser_class_name[::RhsNumberType +yy::]b4_parser_class_name[::rhs_[] = { - b4_rhs + ]b4_rhs[ }; -/* YYPRHS[[YYN]] -- Index of the first RHS symbol of rule number YYN in +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in YYRHS. */ -const b4_int_type_for([b4_prhs]) -yy::b4_name::prhs_[[]] = +const ]b4_int_type_for([b4_prhs])[ +yy::]b4_parser_class_name[::prhs_[] = { - b4_prhs + ]b4_prhs[ }; -/* YYRLINE[[YYN]] -- source line where rule number YYN was defined. */ -const b4_int_type_for([b4_rline]) -yy::b4_name::rline_[[]] = +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +const ]b4_int_type_for([b4_rline])[ +yy::]b4_parser_class_name[::rline_[] = { - b4_rline + ]b4_rline[ }; #endif /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ -yy::b4_name::TokenNumberType -yy::b4_name::translate_ (int token) +yy::]b4_parser_class_name[::TokenNumberType +yy::]b4_parser_class_name[::translate_ (int token) { static const TokenNumberType - translate_[[]] = + translate_[] = { - b4_translate + ]b4_translate[ }; if ((unsigned) token <= user_token_number_max_) - return translate_[[token]]; + return translate_[token]; else return undef_token_; } -const int yy::b4_name::eof_ = 0; -const int yy::b4_name::last_ = b4_last; -const int yy::b4_name::nnts_ = b4_nterms_number; -const int yy::b4_name::empty_ = -2; -const int yy::b4_name::final_ = b4_final_state_number; -const int yy::b4_name::terror_ = 1; -const int yy::b4_name::errcode_ = 256; -const int yy::b4_name::ntokens_ = b4_tokens_number; -const int yy::b4_name::initdepth_ = b4_initdepth; +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[::initdepth_ = ]b4_stack_depth_init[; -const unsigned yy::b4_name::user_token_number_max_ = b4_user_token_number_max; -const yy::b4_name::TokenNumberType yy::b4_name::undef_token_ = b4_undef_token_number; +const unsigned 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 +]b4_epilogue dnl -#output "stack.hh" -b4_copyright([2002]) +@output stack.hh +b4_copyright([2002])[ #ifndef BISON_STACK_HH # define BISON_STACK_HH @@ -789,16 +792,16 @@ namespace yy inline T& - operator [[]] (unsigned index) + operator [] (unsigned index) { - return seq_[[index]]; + return seq_[index]; } inline const T& - operator [[]] (unsigned index) const + operator [] (unsigned index) const { - return seq_[[index]]; + return seq_[index]; } inline @@ -844,9 +847,9 @@ namespace yy inline const T& - operator [[]] (unsigned index) const + operator [] (unsigned index) const { - return stack_[[range_ - index]]; + return stack_[range_ - index]; } private: @@ -856,10 +859,10 @@ namespace yy }; } -#endif // not BISON_STACK_HH +#endif // not BISON_STACK_HH] dnl -#output "location.hh" -b4_copyright([2002]) +@output location.hh +b4_copyright([2002])[ #ifndef BISON_LOCATION_HH # define BISON_LOCATION_HH @@ -879,4 +882,4 @@ namespace yy }; } -#endif // not BISON_LOCATION_HH +#endif // not BISON_LOCATION_HH]