X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/43e9e2a113dd4c30e304e5130cfca83ea704c14e..45fdfd8108084c2c3505d584d8dcc7e534ae77a2:/data/yacc.c diff --git a/data/yacc.c b/data/yacc.c index d18b2698..7bcbd7ca 100644 --- a/data/yacc.c +++ b/data/yacc.c @@ -158,9 +158,9 @@ m4_define([b4_rhs_location], [(yylsp@{($2) - ($1)@})]) -## ------------------ ## -## Parser variables. ## -## ------------------ ## +## -------------- ## +## Declarations. ## +## -------------- ## # b4_declare_scanner_communication_variables # ------------------------------------------ @@ -197,7 +197,7 @@ m4_define([b4_declare_parser_state_variables], [b4_pure_if([[ `yyvs': related to semantic values.]b4_locations_if([[ `yyls': related to locations.]])[ - Refer to the stacks thru separate pointers, to allow yyoverflow + Refer to the stacks through separate pointers, to allow yyoverflow to reallocate them elsewhere. */ /* The state stack. */ @@ -225,16 +225,80 @@ m4_define([b4_declare_parser_state_variables], [b4_pure_if([[ YYSIZE_T yyes_capacity;]])]) -## --------------------------------------------------------- ## -## Defining symbol actions, e.g., printers and destructors. ## -## --------------------------------------------------------- ## +# b4_declare_yyparse_push_ +# ------------------------ +# Declaration of yyparse (and dependencies) when using the push parser +# (including in pull mode). +m4_define([b4_declare_yyparse_push_], +[[#ifndef YYPUSH_MORE_DEFINED +# define YYPUSH_MORE_DEFINED +enum { YYPUSH_MORE = 4 }; +#endif + +typedef struct ]b4_prefix[pstate ]b4_prefix[pstate; + +]b4_pull_if([b4_c_function_decl([b4_prefix[parse]], [[int]], b4_parse_param) +])b4_c_function_decl([b4_prefix[push_parse]], [[int]], + [[b4_prefix[pstate *ps]], [[ps]]]b4_pure_if([, + [[[int pushed_char]], [[pushed_char]]], + [[b4_api_PREFIX[STYPE const *pushed_val]], [[pushed_val]]]b4_locations_if([, + [[b4_api_PREFIX[LTYPE const *pushed_loc]], [[pushed_loc]]]])])m4_ifset([b4_parse_param], [, + b4_parse_param])) +b4_pull_if([b4_c_function_decl([b4_prefix[pull_parse]], [[int]], + [[b4_prefix[pstate *ps]], [[ps]]]m4_ifset([b4_parse_param], [, + b4_parse_param]))]) +b4_c_function_decl([b4_prefix[pstate_new]], [b4_prefix[pstate *]], + [[[void]], []]) +b4_c_function_decl([b4_prefix[pstate_delete]], [[void]], + [[b4_prefix[pstate *ps]], [[ps]]])dnl +]) + +# b4_declare_yyparse_ +# ------------------- +# When not the push parser. +m4_define([b4_declare_yyparse_], +[[#ifdef YYPARSE_PARAM +]b4_c_function_decl(b4_prefix[parse], [int], + [[void *YYPARSE_PARAM], [YYPARSE_PARAM]])[ +#else /* ! YYPARSE_PARAM */ +]b4_c_function_decl(b4_prefix[parse], [int], b4_parse_param)[ +#endif /* ! YYPARSE_PARAM */]dnl +]) + + +# b4_declare_yyparse +# ------------------ +m4_define([b4_declare_yyparse], +[b4_push_if([b4_declare_yyparse_push_], + [b4_declare_yyparse_])[]dnl +]) + + +# b4_shared_declarations +# ---------------------- +# Declaration that might either go into the header (if --defines) +# or open coded in the parser body. +m4_define([b4_shared_declarations], +[b4_cpp_guard_open([b4_spec_defines_file])[ +]b4_declare_yydebug[ +]b4_percent_code_get([[requires]])[ +]b4_token_enums_defines(b4_tokens)[ +]b4_declare_yylstype[ +]b4_declare_yyparse[ +]b4_percent_code_get([[provides]])[ +]b4_cpp_guard_close([b4_spec_defines_file])[]dnl +]) + +## -------------- ## +## Output files. ## +## -------------- ## # We do want M4 expansion after # for CPP macros. m4_changecom() m4_divert_push(0)dnl @output(b4_parser_file_name@)@ b4_copyright([Bison implementation for Yacc-like parsers in C], - [1984, 1989-1990, 2000-2011])[ + [1984, 1989-1990, 2000-2012])[ /* C LALR(1) parser skeleton written by Richard Stallman, by simplifying the original so-called "semantic" parser. */ @@ -248,7 +312,11 @@ b4_copyright([Bison implementation for Yacc-like parsers in C], ]b4_identification b4_percent_code_get([[top]])[]dnl -m4_if(b4_prefix, [yy], [], +m4_if(b4_api_prefix, [yy], [], +[[/* Substitute the type names. */ +#define YYSTYPE ]b4_api_PREFIX[STYPE]b4_locations_if([[ +#define YYLTYPE ]b4_api_PREFIX[LTYPE]])])[ +]m4_if(b4_prefix, [yy], [], [[/* Substitute the variable and function names. */]b4_pull_if([[ #define yyparse ]b4_prefix[parse]])b4_push_if([[ #define yypush_parse ]b4_prefix[push_parse]b4_pull_if([[ @@ -261,16 +329,13 @@ m4_if(b4_prefix, [yy], [], #define yylval ]b4_prefix[lval #define yychar ]b4_prefix[char #define yydebug ]b4_prefix[debug -#define yynerrs ]b4_prefix[nerrs -]b4_locations_if([[#define yylloc ]b4_prefix[lloc]])])[ +#define yynerrs ]b4_prefix[nerrs]b4_locations_if([[ +#define yylloc ]b4_prefix[lloc]])])[ /* Copy the first part of user declarations. */ ]b4_user_pre_prologue[ -/* Enabling traces. */ -#ifndef YYDEBUG -# define YYDEBUG ]b4_debug_flag[ -#endif +]b4_null_define[ /* Enabling verbose error messages. */ #ifdef YYERROR_VERBOSE @@ -280,66 +345,13 @@ m4_if(b4_prefix, [yy], [], # define YYERROR_VERBOSE ]b4_error_verbose_flag[ #endif -/* Enabling the token table. */ -#ifndef YYTOKEN_TABLE -# define YYTOKEN_TABLE ]b4_token_table[ -#endif - -]b4_percent_code_get([[requires]])[]dnl - -b4_token_enums_defines(b4_tokens)[ - -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -]m4_ifdef([b4_stype], -[[typedef union ]b4_union_name[ -{ -]b4_user_stype[ -} YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1]], -[m4_if(b4_tag_seen_flag, 0, -[[typedef int YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1]])])[ -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -#endif]b4_locations_if([[ - -#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED -typedef struct YYLTYPE -{ - int first_line; - int first_column; - int last_line; - int last_column; -} YYLTYPE; -# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ -# define YYLTYPE_IS_DECLARED 1 -# define YYLTYPE_IS_TRIVIAL 1 -#endif]])b4_push_if([[ - -#ifndef YYPUSH_DECLS -# define YYPUSH_DECLS -struct yypstate; -typedef struct yypstate yypstate; -enum { YYPUSH_MORE = 4 }; - -]b4_pull_if([b4_c_function_decl([[yyparse]], [[int]], b4_parse_param) -])b4_c_function_decl([[yypush_parse]], [[int]], - [[[yypstate *yyps]], [[yyps]]]b4_pure_if([, - [[[int yypushed_char]], [[yypushed_char]]], - [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([, - [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])])m4_ifset([b4_parse_param], [, - b4_parse_param])) -b4_pull_if([b4_c_function_decl([[yypull_parse]], [[int]], - [[[yypstate *yyps]], [[yyps]]]m4_ifset([b4_parse_param], [, - b4_parse_param]))]) -b4_c_function_decl([[yypstate_new]], [[yypstate *]], [[[void]], []]) -b4_c_function_decl([[yypstate_delete]], [[void]], - [[[yypstate *yyps]], [[yyps]]])[ -#endif]]) - -b4_percent_code_get([[provides]])[]dnl +]m4_ifval(m4_quote(b4_spec_defines_file), +[[/* In a future release of Bison, this section will be replaced + by #include "@basename(]b4_spec_defines_file[@)". */ +]])dnl +b4_shared_declarations[ -[/* Copy the second part of user declarations. */ +/* Copy the second part of user declarations. */ ]b4_user_post_prologue b4_percent_code_get[]dnl @@ -489,8 +501,8 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */ #if (! defined yyoverflow \ && (! defined __cplusplus \ - || (]b4_locations_if([[defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ - && ]])[defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + || (]b4_locations_if([[defined ]b4_api_PREFIX[LTYPE_IS_TRIVIAL && ]b4_api_PREFIX[LTYPE_IS_TRIVIAL \ + && ]])[defined ]b4_api_PREFIX[STYPE_IS_TRIVIAL && ]b4_api_PREFIX[STYPE_IS_TRIVIAL))) /* A type that is properly aligned for any stack member. */ union yyalloc @@ -534,20 +546,20 @@ union yyalloc #endif #if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from FROM to TO. The source and destination do +/* Copy COUNT objects from SRC to DST. The source and destination do not overlap. */ # ifndef YYCOPY # if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(To, From, Count) \ - __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) # else -# define YYCOPY(To, From, Count) \ - do \ - { \ - YYSIZE_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (To)[yyi] = (From)[yyi]; \ - } \ +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ while (YYID (0)) # endif # endif @@ -580,7 +592,7 @@ static const ]b4_int_type_for([b4_translate])[ yytranslate[] = ]b4_translate[ }; -#if YYDEBUG +#if ]b4_api_PREFIX[DEBUG /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in YYRHS. */ static const ]b4_int_type_for([b4_prhs])[ yyprhs[] = @@ -601,7 +613,7 @@ static const ]b4_int_type_for([b4_rline])[ yyrline[] = }; #endif -#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE +#if ]b4_api_PREFIX[DEBUG || YYERROR_VERBOSE || ]b4_token_table_flag[ /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = @@ -735,31 +747,9 @@ while (YYID (0)) #define YYTERROR 1 #define YYERRCODE 256 - -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - +]b4_yylloc_default_define[ #define YYRHSLOC(Rhs, K) ((Rhs)[K]) -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (YYID (N)) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (YYID (0)) -#endif]b4_locations_if([[ +]b4_locations_if([[ /* YY_LOCATION_PRINT -- Print the location on the stream. @@ -767,7 +757,7 @@ while (YYID (0)) we won't break user code: when these are the locations we know. */ #ifndef YY_LOCATION_PRINT -# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL +# if defined ]b4_api_PREFIX[LTYPE_IS_TRIVIAL && ]b4_api_PREFIX[LTYPE_IS_TRIVIAL # define YY_LOCATION_PRINT(File, Loc) \ fprintf (File, "%d.%d-%d.%d", \ (Loc).first_line, (Loc).first_column, \ @@ -794,7 +784,7 @@ while (YYID (0)) #endif /* Enable debugging if requested. */ -#if YYDEBUG +#if ]b4_api_PREFIX[DEBUG # ifndef YYFPRINTF # include /* INFRINGES ON USER NAME SPACE */ @@ -881,12 +871,12 @@ do { \ /* Nonzero means print parse trace. It is left uninitialized so that multiple parsers can coexist. */ int yydebug; -#else /* !YYDEBUG */ +#else /* !]b4_api_PREFIX[DEBUG */ # define YYDPRINTF(Args) # define YY_SYMBOL_PRINT(Title, Type, Value, Location) # define YY_STACK_PRINT(Bottom, Top) # define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ +#endif /* !]b4_api_PREFIX[DEBUG */ /* YYINITDEPTH -- initial size of the parser's stacks. */ @@ -917,7 +907,7 @@ int yydebug; required. Return 1 if memory is exhausted. */ static int yy_lac_stack_realloc (YYSIZE_T *yycapacity, YYSIZE_T yyadd, -#if YYDEBUG +#if ]b4_api_PREFIX[DEBUG char const *yydebug_prefix, char const *yydebug_suffix, #endif @@ -1023,7 +1013,7 @@ do { \ the parser stacks to try to find a new initial context in which the current lookahead is syntactically acceptable. If it fails to find such a context, it discards the lookahead. */ -#if YYDEBUG +#if ]b4_api_PREFIX[DEBUG # define YY_LAC_DISCARD(Event) \ do { \ if (yy_lac_established) \ @@ -1126,7 +1116,7 @@ yy_lac (yytype_int16 *yyesa, yytype_int16 **yyes, else { if (yy_lac_stack_realloc (yyes_capacity, 1, -#if YYDEBUG +#if ]b4_api_PREFIX[DEBUG " (", ")", #endif yyes, yyesa, &yyesp, yyes_prev)) @@ -1243,12 +1233,12 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, ]b4_lac_if([[yytype_int16 *yyesa, yytype_int16 **yyes, YYSIZE_T *yyes_capacity, ]])[yytype_int16 *yyssp, int yytoken) { - YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]); + YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); YYSIZE_T yysize = yysize0; YYSIZE_T yysize1; enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; /* Internationalized format string. */ - const char *yyformat = 0; + const char *yyformat = YY_NULL; /* Arguments of yyformat. */ char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; /* Number of reported tokens (one for the "unexpected", one per @@ -1326,14 +1316,14 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, break; } yyarg[yycount++] = yytname[yyx]; - yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) return 2; yysize = yysize1; } }]b4_lac_if([[ -# if YYDEBUG +# if ]b4_api_PREFIX[DEBUG else if (yydebug) YYFPRINTF (stderr, "No expected tokens.\n"); # endif]])[ @@ -1390,20 +1380,12 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, } #endif /* YYERROR_VERBOSE */ -]b4_yydestruct_generate([b4_c_function_def])b4_push_if([], [[ +]b4_yydestruct_generate([b4_c_function_def])[ - -/* Prevent warnings from -Wmissing-prototypes. */ -#ifdef YYPARSE_PARAM -]b4_c_function_decl([yyparse], [int], - [[void *YYPARSE_PARAM], [YYPARSE_PARAM]])[ -#else /* ! YYPARSE_PARAM */ -]b4_c_function_decl([yyparse], [int], b4_parse_param)[ -#endif /* ! YYPARSE_PARAM */]])b4_pure_if([], [ +]b4_pure_if([], [ b4_declare_scanner_communication_variables])[]b4_push_if([[ - struct yypstate {]b4_declare_parser_state_variables[ /* Used to determine if this is the first time this instance has @@ -1415,7 +1397,7 @@ static char yypstate_allocated = 0;]])b4_pull_if([ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[ { - return yypull_parse (0]m4_ifset([b4_parse_param], + return yypull_parse (YY_NULL]m4_ifset([b4_parse_param], [[, ]b4_c_args(b4_parse_param)])[); } @@ -1428,7 +1410,9 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[ int yychar; YYSTYPE yylval;]b4_locations_if([[ YYLTYPE yylloc;]])])[ - if (yyps == 0) + if (yyps) + yyps_local = yyps; + else { yyps_local = yypstate_new (); if (!yyps_local) @@ -1439,14 +1423,12 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[ return 2; } } - else - yyps_local = yyps; do { yychar = YYLEX; yystatus = yypush_parse (yyps_local]b4_pure_if([[, yychar, &yylval]b4_locations_if([[, &yylloc]])])m4_ifset([b4_parse_param], [, b4_c_args(b4_parse_param)])[); } while (yystatus == YYPUSH_MORE); - if (yyps == 0) + if (!yyps) yypstate_delete (yyps_local); return yystatus; }]])[ @@ -1456,10 +1438,10 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[ { yypstate *yyps;]b4_pure_if([], [[ if (yypstate_allocated) - return 0;]])[ + return YY_NULL;]])[ yyps = (yypstate *) malloc (sizeof *yyps); if (!yyps) - return 0; + return YY_NULL; yyps->yynew = 1;]b4_pure_if([], [[ yypstate_allocated = 1;]])[ return yyps; @@ -1533,7 +1515,7 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[ int yyn; int yyresult; /* Lookahead token as an internal (translated) token number. */ - int yytoken; + int yytoken = 0; /* The variables used to return semantic value and location from the action routines. */ YYSTYPE yyval;]b4_locations_if([[ @@ -1558,7 +1540,6 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[ goto yyread_pushed_token; }]])[ - yytoken = 0; yyss = yyssa; yyvs = yyvsa;]b4_locations_if([[ yyls = yylsa;]])[ @@ -1584,23 +1565,22 @@ b4_c_function_def([[yyparse]], [[int]], b4_parse_param)[ yyvsp = yyvs;]b4_locations_if([[ yylsp = yyls; -#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL +#if defined ]b4_api_PREFIX[LTYPE_IS_TRIVIAL && ]b4_api_PREFIX[LTYPE_IS_TRIVIAL /* Initialize the default location before parsing starts. */ yylloc.first_line = yylloc.last_line = ]b4_location_initial_line[; yylloc.first_column = yylloc.last_column = ]b4_location_initial_column[; #endif]]) m4_ifdef([b4_initial_action],[ -m4_pushdef([b4_at_dollar], [m4_define([b4_at_dollar_used])yylloc])dnl -m4_pushdef([b4_dollar_dollar], [m4_define([b4_dollar_dollar_used])yylval])dnl +b4_dollar_pushdef([m4_define([b4_dollar_dollar_used])yylval], [], + [m4_define([b4_at_dollar_used])yylloc])dnl /* User initialization code. */ b4_user_initial_action -m4_popdef([b4_dollar_dollar])dnl -m4_popdef([b4_at_dollar])])dnl +b4_dollar_popdef[]dnl m4_ifdef([b4_dollar_dollar_used],[[ yyvsp[0] = yylval; ]])dnl m4_ifdef([b4_at_dollar_used], [[ yylsp[0] = yylloc; -]])[ - goto yysetstate; +]])])dnl +[ goto yysetstate; /*------------------------------------------------------------. | yynewstate -- Push a new state, which is found in yystate. | @@ -2066,70 +2046,12 @@ yypushreturn:]])[ } -]b4_epilogue +]b4_epilogue[]dnl b4_defines_if( [@output(b4_spec_defines_file@)@ b4_copyright([Bison interface for Yacc-like parsers in C], - [1984, 1989-1990, 2000-2011]) - -b4_percent_code_get([[requires]])[]dnl - -b4_token_enums_defines(b4_tokens) - -[#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -]m4_ifdef([b4_stype], -[[typedef union ]b4_union_name[ -{ -]b4_user_stype[ -} YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1]], -[m4_if(b4_tag_seen_flag, 0, -[[typedef int YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1]])])[ -# define yystype YYSTYPE /* obsolescent; will be withdrawn */ -# define YYSTYPE_IS_DECLARED 1 -#endif + [1984, 1989-1990, 2000-2012])[ -]b4_pure_if([], [[extern YYSTYPE ]b4_prefix[lval;]]) - -b4_locations_if( -[#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED -typedef struct YYLTYPE -{ - int first_line; - int first_column; - int last_line; - int last_column; -} YYLTYPE; -# define yyltype YYLTYPE /* obsolescent; will be withdrawn */ -# define YYLTYPE_IS_DECLARED 1 -# define YYLTYPE_IS_TRIVIAL 1 -#endif - -]b4_pure_if([], [[extern YYLTYPE ]b4_prefix[lloc;]]) -)dnl b4_locations_if -b4_push_if([[ -#ifndef YYPUSH_DECLS -# define YYPUSH_DECLS -struct ]b4_prefix[pstate; -typedef struct ]b4_prefix[pstate ]b4_prefix[pstate; -enum { YYPUSH_MORE = 4 }; -]b4_pull_if([b4_c_function_decl([b4_prefix[parse]], [[int]], b4_parse_param) -])b4_c_function_decl([b4_prefix[push_parse]], [[int]], - [[b4_prefix[pstate *yyps]], [[yyps]]]b4_pure_if([, - [[[int yypushed_char]], [[yypushed_char]]], - [[[YYSTYPE const *yypushed_val]], [[yypushed_val]]]b4_locations_if([, - [[[YYLTYPE const *yypushed_loc]], [[yypushed_loc]]]])])m4_ifset([b4_parse_param], [, - b4_parse_param])) -b4_pull_if([b4_c_function_decl([b4_prefix[pull_parse]], [[int]], - [[b4_prefix[pstate *yyps]], [[yyps]]]m4_ifset([b4_parse_param], [, - b4_parse_param]))]) -b4_c_function_decl([b4_prefix[pstate_new]], [b4_prefix[pstate *]], - [[[void]], []]) -b4_c_function_decl([b4_prefix[pstate_delete]], [[void]], - [[b4_prefix[pstate *yyps]], [[yyps]]])[ -#endif -]]) -b4_percent_code_get([[provides]])[]dnl -])dnl b4_defines_if +]b4_shared_declarations[ +]])dnl b4_defines_if m4_divert_pop(0)