X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/4c2a6e42ba8b6bc4e04985f5ef3ec8926048d4b1..94a6225578b43a47bf7b6ce139aeb59380c33302:/data/lalr1.java diff --git a/data/lalr1.java b/data/lalr1.java index 2e6cc8a9..5c0235f0 100644 --- a/data/lalr1.java +++ b/data/lalr1.java @@ -1,6 +1,6 @@ # Java skeleton for Bison -*- autoconf -*- -# Copyright (C) 2007-2011 Free Software Foundation, Inc. +# Copyright (C) 2007-2013 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 @@ -17,26 +17,35 @@ m4_include(b4_pkgdatadir/[java.m4]) -b4_defines_if([b4_fatal([%s: %%defines does not make sense in Java], [b4_skeleton])]) -m4_ifval(m4_defn([b4_symbol_destructors]), - [b4_fatal([%s: %%destructor does not make sense in Java], [b4_skeleton])], - []) +b4_defines_if([b4_fatal([%s: %%defines does not make sense in Java], + [b4_skeleton])]) -m4_divert_push(0)dnl -@output(b4_parser_file_name@)@ +# We don't depend on %debug in Java, but pacify warnings about non-used flags. +b4_parse_trace_if([0], [0]) + +m4_define([b4_symbol_no_destructor_assert], +[b4_symbol_if([$1], [has_destructor], + [b4_fatal([%s: %s: %%destructor does not make sense in Java], + [b4_skeleton], + [b4_symbol_action_location([$1], [destructor])])])]) +b4_symbol_foreach([b4_symbol_no_destructor_assert]) + +b4_output_begin([b4_parser_file_name]) b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java], - [2007-2011]) + [2007-2013]) b4_percent_define_ifdef([package], [package b4_percent_define_get([package]); ])[/* First part of user declarations. */ -]b4_pre_prologue +]b4_user_pre_prologue +b4_user_post_prologue b4_percent_code_get([[imports]]) [/** * A Bison parser, automatically generated from ]m4_bpatsubst(b4_file_name, [^"\(.*\)"$], [\1])[. * * @@author LALR (1) parser skeleton written by Paolo Bonzini. */ -]b4_public_if([public ])dnl +]b4_percent_define_get3([annotations], [], [ ])dnl +b4_public_if([public ])dnl b4_abstract_if([abstract ])dnl b4_final_if([final ])dnl b4_strictfp_if([strictfp ])dnl @@ -45,27 +54,48 @@ b4_percent_define_get3([extends], [ extends ])dnl b4_percent_define_get3([implements], [ implements ])[ { ]b4_identification[ +]b4_error_verbose_if([[ + /** + * True if verbose error messages are enabled. + */ + private boolean yyErrorVerbose = true; - /** True if verbose error messages are enabled. */ - public boolean errorVerbose = ]b4_flag_value([error_verbose]); + /** + * Return whether verbose error messages are enabled. + */ + public final boolean getErrorVerbose() { return yyErrorVerbose; } + + /** + * Set the verbosity of error messages. + * @@param verbose True to request verbose error messages. + */ + public final void setErrorVerbose(boolean verbose) + { yyErrorVerbose = verbose; } +]]) b4_locations_if([[ /** * A class defining a pair of positions. Positions, defined by the * ]b4_position_type[ class, denote a point in the input. * Locations represent a part of the input through the beginning - * and ending positions. */ + * and ending positions. + */ public class ]b4_location_type[ { - /** The first, inclusive, position in the range. */ + /** + * The first, inclusive, position in the range. + */ public ]b4_position_type[ begin; - /** The first position beyond the range. */ + /** + * The first position beyond the range. + */ public ]b4_position_type[ end; /** * Create a ]b4_location_type[ denoting an empty range located at * a given point. - * @@param loc The position at which the range is anchored. */ + * @@param loc The position at which the range is anchored. + */ public ]b4_location_type[ (]b4_position_type[ loc) { this.begin = this.end = loc; } @@ -73,7 +103,8 @@ b4_locations_if([[ /** * Create a ]b4_location_type[ from the endpoints of the range. * @@param begin The first position included in the range. - * @@param end The first position beyond the range. */ + * @@param end The first position beyond the range. + */ public ]b4_location_type[ (]b4_position_type[ begin, ]b4_position_type[ end) { this.begin = begin; this.end = end; @@ -82,7 +113,8 @@ b4_locations_if([[ /** * Print a representation of the location. For this to be correct, * ]b4_position_type[ should override the equals - * method. */ + * method. + */ public String toString () { if (begin.equals (end)) return begin.toString (); @@ -93,11 +125,6 @@ b4_locations_if([[ ]]) -[ /** Token returned by the scanner to signal the end of its input. */ - public static final int EOF = 0;] - -b4_token_enums(b4_tokens) - b4_locations_if([[ private ]b4_location_type[ yylloc (YYStack rhs, int n) { @@ -112,26 +139,35 @@ b4_token_enums(b4_tokens) * parser ]b4_parser_class_name[. */ public interface Lexer { + /** Token returned by the scanner to signal the end of its input. */ + public static final int EOF = 0; + +]b4_token_enums[ + ]b4_locations_if([[/** * Method to retrieve the beginning position of the last scanned token. - * @@return the position at which the last scanned token starts. */ + * @@return the position at which the last scanned token starts. + */ ]b4_position_type[ getStartPos (); /** * Method to retrieve the ending position of the last scanned token. - * @@return the first position beyond the last scanned token. */ + * @@return the first position beyond the last scanned token. + */ ]b4_position_type[ getEndPos ();]])[ /** * Method to retrieve the semantic value of the last scanned token. - * @@return the semantic value of the last scanned token. */ + * @@return the semantic value of the last scanned token. + */ ]b4_yystype[ getLVal (); /** * Entry point for the scanner. Returns the token identifier corresponding * to the next token and prepares to return the semantic value * ]b4_locations_if([and beginning/ending positions ])[of the token. - * @@return the token identifier corresponding to the next token. */ + * @@return the token identifier corresponding to the next token. + */ int yylex () ]b4_maybe_throws([b4_lex_throws])[; /** @@ -140,15 +176,18 @@ b4_token_enums(b4_tokens) * * ]b4_locations_if([[@@param loc The location of the element to which the * error message is related]])[ - * @@param s The string for the error message. */ - void yyerror (]b4_locations_if([b4_location_type[ loc, ]])[String s);] + * @@param msg The string for the error message. + */ + void yyerror (]b4_locations_if([b4_location_type[ loc, ]])[String msg);] } b4_lexer_if([[private class YYLexer implements Lexer { ]b4_percent_code_get([[lexer]])[ } - ]])[/** The object doing lexical analysis for us. */ + ]])[/** + * The object doing lexical analysis for us. + */ private Lexer yylexer; ] b4_parse_param_vars @@ -157,7 +196,9 @@ b4_lexer_if([[ /** * Instantiates the Bison-generated parser. */ - public ]b4_parser_class_name (b4_parse_param_decl([b4_lex_param_decl])[) { + public ]b4_parser_class_name (b4_parse_param_decl([b4_lex_param_decl])[) ]b4_maybe_throws([b4_init_throws])[ + { + ]b4_percent_code_get([[init]])[ this.yylexer = new YYLexer(]b4_lex_param_call[); ]b4_parse_param_cons[ } @@ -167,7 +208,9 @@ b4_lexer_if([[ * Instantiates the Bison-generated parser. * @@param yylexer The scanner that will supply tokens to the parser. */ - b4_lexer_if([[protected]], [[public]]) b4_parser_class_name[ (]b4_parse_param_decl([[Lexer yylexer]])[) { + b4_lexer_if([[protected]], [[public]]) b4_parser_class_name[ (]b4_parse_param_decl([[Lexer yylexer]])[) ]b4_maybe_throws([b4_init_throws])[ + { + ]b4_percent_code_get([[init]])[ this.yylexer = yylexer; ]b4_parse_param_cons[ } @@ -201,20 +244,35 @@ b4_lexer_if([[ */ public final void setDebugLevel(int level) { yydebug = level; } - private final int yylex () ]b4_maybe_throws([b4_lex_throws]) [{ - return yylexer.yylex (); + /** + * Print an error message via the lexer. + *]b4_locations_if([[ Use a null location.]])[ + * @@param msg The error message. + */ + public final void yyerror (String msg) + { + yylexer.yyerror (]b4_locations_if([[(]b4_location_type[)null, ]])[msg); } - protected final void yyerror (]b4_locations_if([b4_location_type[ loc, ]])[String s) { - yylexer.yyerror (]b4_locations_if([loc, ])[s); +]b4_locations_if([[ + /** + * Print an error message via the lexer. + * @@param loc The location associated with the message. + * @@param msg The error message. + */ + public final void yyerror (]b4_location_type[ loc, String msg) + { + yylexer.yyerror (loc, msg); } - ]b4_locations_if([ - protected final void yyerror (String s) { - yylexer.yyerror ((]b4_location_type[)null, s); - } - protected final void yyerror (]b4_position_type[ loc, String s) { - yylexer.yyerror (new ]b4_location_type[ (loc), s); - }]) + /** + * Print an error message via the lexer. + * @@param pos The position associated with the message. + * @@param msg The error message. + */ + public final void yyerror (]b4_position_type[ pos, String msg) + { + yylexer.yyerror (new ]b4_location_type[ (pos), msg); + }]]) [protected final void yycdebug (String s) { if (yydebug > 0) @@ -230,24 +288,24 @@ b4_lexer_if([[ public int height = -1; public final void push (int state, ]b4_yystype[ value]dnl - b4_locations_if([, ]b4_location_type[ loc])[) { + b4_locations_if([, ]b4_location_type[ loc])[) { height++; if (size == height) { - int[] newStateStack = new int[size * 2]; - System.arraycopy (stateStack, 0, newStateStack, 0, height); - stateStack = newStateStack; - ]b4_locations_if([[ - ]b4_location_type[[] newLocStack = new ]b4_location_type[[size * 2]; - System.arraycopy (locStack, 0, newLocStack, 0, height); - locStack = newLocStack;]]) - - b4_yystype[[] newValueStack = new ]b4_yystype[[size * 2]; - System.arraycopy (valueStack, 0, newValueStack, 0, height); - valueStack = newValueStack; - - size *= 2; - } + int[] newStateStack = new int[size * 2]; + System.arraycopy (stateStack, 0, newStateStack, 0, height); + stateStack = newStateStack; + ]b4_locations_if([[ + ]b4_location_type[[] newLocStack = new ]b4_location_type[[size * 2]; + System.arraycopy (locStack, 0, newLocStack, 0, height); + locStack = newLocStack;]]) + + b4_yystype[[] newValueStack = new ]b4_yystype[[size * 2]; + System.arraycopy (valueStack, 0, newValueStack, 0, height); + valueStack = newValueStack; + + size *= 2; + } stateStack[height] = state; ]b4_locations_if([[locStack[height] = loc;]])[ @@ -261,7 +319,7 @@ b4_lexer_if([[ public final void pop (int num) { // Avoid memory leaks... garbage collection is a white lie! if (num > 0) { - java.util.Arrays.fill (valueStack, height - num + 1, height + 1, null); + java.util.Arrays.fill (valueStack, height - num + 1, height + 1, null); ]b4_locations_if([[java.util.Arrays.fill (locStack, height - num + 1, height + 1, null);]])[ } height -= num; @@ -284,10 +342,10 @@ b4_lexer_if([[ { out.print ("Stack now"); - for (int i = 0; i < height; i++) + for (int i = 0; i <= height; i++) { - out.print (' '); - out.print (stateStack[i]); + out.print (' '); + out.print (stateStack[i]); } out.println (); } @@ -295,21 +353,26 @@ b4_lexer_if([[ /** * Returned by a Bison action in order to stop the parsing process and - * return success (true). */ + * return success (true). + */ public static final int YYACCEPT = 0; /** * Returned by a Bison action in order to stop the parsing process and - * return failure (false). */ + * return failure (false). + */ public static final int YYABORT = 1; /** * Returned by a Bison action in order to start error recovery without - * printing an error message. */ + * printing an error message. + */ public static final int YYERROR = 2; - // Internal return codes that are not supported for user semantic - // actions. + /** + * Internal return codes that are not supported for user semantic + * actions. + */ private static final int YYERRLAB = 3; private static final int YYNEWSTATE = 4; private static final int YYDEFAULT = 5; @@ -322,7 +385,8 @@ b4_lexer_if([[ /** * Return whether error recovery is being done. In this state, the parser * reads token until it reaches a known state, and then restarts normal - * operation. */ + * operation. + */ public final boolean recovering () { return yyerrstatus_ == 0; @@ -334,7 +398,7 @@ b4_lexer_if([[ ]b4_locations_if([b4_location_type[ yyloc = yylloc (yystack, yylen);]])[ /* If YYLEN is nonzero, implement the default value of the action: - `$$ = $1'. Otherwise, use the top of the stack. + '$$ = $1'. Otherwise, use the top of the stack. Otherwise, the following line sets YYVAL to garbage. This behavior is undocumented and Bison @@ -348,8 +412,8 @@ b4_lexer_if([[ switch (yyn) { - ]b4_user_actions[ - default: break; + ]b4_user_actions[ + default: break; } yy_symbol_print ("-> $$ =", yyr1_[yyn], yyval]b4_locations_if([, yyloc])[); @@ -361,7 +425,7 @@ b4_lexer_if([[ yyn = yyr1_[yyn]; int yystate = yypgoto_[yyn - yyntokens_] + yystack.stateAt (0); if (0 <= yystate && yystate <= yylast_ - && yycheck_[yystate] == yystack.stateAt (0)) + && yycheck_[yystate] == yystack.stateAt (0)) yystate = yytable_[yystate]; else yystate = yydefgoto_[yyn - yyntokens_]; @@ -370,6 +434,7 @@ b4_lexer_if([[ return YYNEWSTATE; } +]b4_error_verbose_if([[ /* Return YYSTR after stripping away unnecessary quotes and backslashes, so that it's suitable for yyerror. The heuristic is that double-quoting is unnecessary unless the string contains an @@ -388,7 +453,7 @@ b4_lexer_if([[ break strip_quotes; case '\\': - if (yystr.charAt(++i) != '\\') + if (yystr.charAt(++i) != '\\') break strip_quotes; /* Fall through. */ default: @@ -404,20 +469,21 @@ b4_lexer_if([[ return yystr; } +]])[ /*--------------------------------. | Print this symbol on YYOUTPUT. | `--------------------------------*/ private void yy_symbol_print (String s, int yytype, - ]b4_yystype[ yyvaluep]dnl - b4_locations_if([, Object yylocationp])[) + ]b4_yystype[ yyvaluep]dnl + b4_locations_if([, Object yylocationp])[) { if (yydebug > 0) yycdebug (s + (yytype < yyntokens_ ? " token " : " nterm ") - + yytname_[yytype] + " ("]b4_locations_if([ - + yylocationp + ": "])[ - + (yyvaluep == null ? "(null)" : yyvaluep.toString ()) + ")"); + + yytname_[yytype] + " ("]b4_locations_if([ + + yylocationp + ": "])[ + + (yyvaluep == null ? "(null)" : yyvaluep.toString ()) + ")"); } /** @@ -454,18 +520,14 @@ b4_lexer_if([[ /// Semantic value of the lookahead. b4_yystype[ yylval = null; - int yyresult; - yycdebug ("Starting parse\n"); yyerrstatus_ = 0; ]m4_ifdef([b4_initial_action], [ -m4_pushdef([b4_at_dollar], [yylloc])dnl -m4_pushdef([b4_dollar_dollar], [yylval])dnl +b4_dollar_pushdef([yylval], [], [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 [ /* Initialize the stack. */ yystack.push (yystate, yylval]b4_locations_if([, yylloc])[); @@ -475,7 +537,7 @@ m4_popdef([b4_at_dollar])])dnl switch (label) { /* New state. Unlike in the C/C++ skeletons, the state is already - pushed when we come here. */ + pushed when we come here. */ case YYNEWSTATE: yycdebug ("Entering state " + yystate + "\n"); if (yydebug > 0) @@ -490,31 +552,31 @@ m4_popdef([b4_at_dollar])])dnl if (yy_pact_value_is_default_ (yyn)) { label = YYDEFAULT; - break; + break; } /* Read a lookahead token. */ if (yychar == yyempty_) { - yycdebug ("Reading a token: "); - yychar = yylex ();] + yycdebug ("Reading a token: "); + yychar = yylexer.yylex ();] b4_locations_if([[ - yylloc = new ]b4_location_type[(yylexer.getStartPos (), - yylexer.getEndPos ());]]) + yylloc = new ]b4_location_type[(yylexer.getStartPos (), + yylexer.getEndPos ());]]) yylval = yylexer.getLVal ();[ } /* Convert token to internal form. */ - if (yychar <= EOF) + if (yychar <= Lexer.EOF) { - yychar = yytoken = EOF; - yycdebug ("Now at end of input.\n"); + yychar = yytoken = Lexer.EOF; + yycdebug ("Now at end of input.\n"); } else { - yytoken = yytranslate_ (yychar); - yy_symbol_print ("Next token is", yytoken, - yylval]b4_locations_if([, yylloc])[); + yytoken = yytranslate_ (yychar); + yy_symbol_print ("Next token is", yytoken, + yylval]b4_locations_if([, yylloc])[); } /* If the proper action on seeing token YYTOKEN is to reduce or to @@ -526,20 +588,20 @@ m4_popdef([b4_at_dollar])])dnl /* <= 0 means reduce or error. */ else if ((yyn = yytable_[yyn]) <= 0) { - if (yy_table_value_is_error_ (yyn)) - label = YYERRLAB; - else - { - yyn = -yyn; - label = YYREDUCE; - } + if (yy_table_value_is_error_ (yyn)) + label = YYERRLAB; + else + { + yyn = -yyn; + label = YYREDUCE; + } } else { /* Shift the lookahead token. */ - yy_symbol_print ("Shifting", yytoken, - yylval]b4_locations_if([, yylloc])[); + yy_symbol_print ("Shifting", yytoken, + yylval]b4_locations_if([, yylloc])[); /* Discard the token being shifted. */ yychar = yyempty_; @@ -572,7 +634,7 @@ m4_popdef([b4_at_dollar])])dnl case YYREDUCE: yylen = yyr2_[yyn]; label = yyaction (yyn, yystack, yylen); - yystate = yystack.stateAt (0); + yystate = yystack.stateAt (0); break; /*------------------------------------. @@ -591,17 +653,17 @@ m4_popdef([b4_at_dollar])])dnl ]b4_locations_if([yyerrloc = yylloc;])[ if (yyerrstatus_ == 3) { - /* If just tried and failed to reuse lookahead token after an - error, discard it. */ - - if (yychar <= EOF) - { - /* Return failure if at end of input. */ - if (yychar == EOF) - return false; - } - else - yychar = yyempty_; + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= Lexer.EOF) + { + /* Return failure if at end of input. */ + if (yychar == Lexer.EOF) + return false; + } + else + yychar = yyempty_; } /* Else will try to reuse lookahead token after shifting the error @@ -627,46 +689,46 @@ m4_popdef([b4_at_dollar])])dnl | yyerrlab1 -- common code for both syntax error and YYERROR. | `-------------------------------------------------------------*/ case YYERRLAB1: - yyerrstatus_ = 3; /* Each real token shifted decrements this. */ + yyerrstatus_ = 3; /* Each real token shifted decrements this. */ for (;;) { - yyn = yypact_[yystate]; - if (!yy_pact_value_is_default_ (yyn)) - { - yyn += yyterror_; - if (0 <= yyn && yyn <= yylast_ && yycheck_[yyn] == yyterror_) - { - yyn = yytable_[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yystack.height == 1) - return false; - - ]b4_locations_if([yyerrloc = yystack.locationAt (0);])[ - yystack.pop (); - yystate = yystack.stateAt (0); - if (yydebug > 0) - yystack.print (yyDebugStream); + yyn = yypact_[yystate]; + if (!yy_pact_value_is_default_ (yyn)) + { + yyn += yyterror_; + if (0 <= yyn && yyn <= yylast_ && yycheck_[yyn] == yyterror_) + { + yyn = yytable_[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yystack.height == 0) + return false; + + ]b4_locations_if([yyerrloc = yystack.locationAt (0);])[ + yystack.pop (); + yystate = yystack.stateAt (0); + if (yydebug > 0) + yystack.print (yyDebugStream); } - ]b4_locations_if([ - /* Muck with the stack to setup for yylloc. */ - yystack.push (0, null, yylloc); - yystack.push (0, null, yyerrloc); + ]b4_locations_if([ + /* Muck with the stack to setup for yylloc. */ + yystack.push (0, null, yylloc); + yystack.push (0, null, yyerrloc); yyloc = yylloc (yystack, 2); - yystack.pop (2);])[ + yystack.pop (2);])[ /* Shift the error token. */ yy_symbol_print ("Shifting", yystos_[yyn], - yylval]b4_locations_if([, yyloc])[); + yylval]b4_locations_if([, yyloc])[); yystate = yyn; - yystack.push (yyn, yylval]b4_locations_if([, yyloc])[); + yystack.push (yyn, yylval]b4_locations_if([, yyloc])[); label = YYNEWSTATE; break; @@ -682,15 +744,10 @@ m4_popdef([b4_at_dollar])])dnl // Generate an error message. private String yysyntax_error (int yystate, int tok) - { - if (errorVerbose) + {]b4_error_verbose_if([[ + if (yyErrorVerbose) { /* There are many possibilities here to consider: - - Assume YYFAIL is not used. It's too flawed to consider. - See - - for details. YYERROR is fine as it does not invoke this - function. - If this state is a consistent state with a default action, then the only way this function was invoked is if the default action is an error action. In that case, don't @@ -718,8 +775,8 @@ m4_popdef([b4_at_dollar])])dnl */ if (tok != yyempty_) { - // FIXME: This method of building the message is not compatible - // with internationalization. + /* FIXME: This method of building the message is not compatible + with internationalization. */ StringBuffer res = new StringBuffer ("syntax error, unexpected "); res.append (yytnamerr_ (yytname_[tok])); @@ -754,7 +811,7 @@ m4_popdef([b4_at_dollar])])dnl return res.toString (); } } - +]])[ return "syntax error"; } @@ -768,115 +825,29 @@ m4_popdef([b4_at_dollar])])dnl } /** - * Whether the given yytable_ value indicates a syntax error. - * @@param yyvalue the value to check + * Whether the given yytable_ + * value indicates a syntax error. + * @@param yyvalue the value to check */ private static boolean yy_table_value_is_error_ (int yyvalue) { return yyvalue == yytable_ninf_; } - /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ private static final ]b4_int_type_for([b4_pact])[ yypact_ninf_ = ]b4_pact_ninf[; - private static final ]b4_int_type_for([b4_pact])[ yypact_[] = - { - ]b4_pact[ - }; - - /* YYDEFACT[S] -- default reduction number in state S. Performed when - YYTABLE doesn't specify something else to do. Zero means the - default is an error. */ - private static final ]b4_int_type_for([b4_defact])[ yydefact_[] = - { - ]b4_defact[ - }; - - /* YYPGOTO[NTERM-NUM]. */ - private static final ]b4_int_type_for([b4_pgoto])[ yypgoto_[] = - { - ]b4_pgoto[ - }; - - /* YYDEFGOTO[NTERM-NUM]. */ - private static final ]b4_int_type_for([b4_defgoto])[ - yydefgoto_[] = - { - ]b4_defgoto[ - }; - - /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule which - number is the opposite. If YYTABLE_NINF_, syntax error. */ private static final ]b4_int_type_for([b4_table])[ yytable_ninf_ = ]b4_table_ninf[; - private static final ]b4_int_type_for([b4_table])[ - yytable_[] = - { - ]b4_table[ - }; - - /* YYCHECK. */ - private static final ]b4_int_type_for([b4_check])[ - yycheck_[] = - { - ]b4_check[ - }; - - /* STOS_[STATE-NUM] -- The (internal number of the) accessing - symbol of state STATE-NUM. */ - private static final ]b4_int_type_for([b4_stos])[ - yystos_[] = - { - ]b4_stos[ - }; - - /* TOKEN_NUMBER_[YYLEX-NUM] -- Internal symbol number corresponding - to YYLEX-NUM. */ - private static final ]b4_int_type_for([b4_toknum])[ - yytoken_number_[] = - { - ]b4_toknum[ - }; - /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ - private static final ]b4_int_type_for([b4_r1])[ - yyr1_[] = - { - ]b4_r1[ - }; - - /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ - private static final ]b4_int_type_for([b4_r2])[ - yyr2_[] = - { - ]b4_r2[ - }; + ]b4_parser_tables_define[ + ]b4_integral_parser_table_define([token_number], [b4_toknum], + [[YYTOKEN_NUMBER[YYLEX-NUM] -- Internal symbol number corresponding + to YYLEX-NUM.]])[ /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. First, the terminals, then, starting at \a yyntokens_, nonterminals. */ - private static final String yytname_[] = - { - ]b4_tname[ - }; - - /* YYRHS -- A `-1'-separated list of the rules' RHS. */ - private static final ]b4_int_type_for([b4_rhs])[ yyrhs_[] = - { - ]b4_rhs[ - }; + ]b4_typed_parser_table_define([String], [tname], [b4_tname])[ - /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in - YYRHS. */ - private static final ]b4_int_type_for([b4_prhs])[ yyprhs_[] = - { - ]b4_prhs[ - }; - - /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ - private static final ]b4_int_type_for([b4_rline])[ yyrline_[] = - { - ]b4_rline[ - }; + ]b4_integral_parser_table_define([rline], [b4_rline], + [[YYRLINE[YYN] -- Source line where rule number YYN was defined.]])[ // Report on the debug stream that the rule yyrule is going to be reduced. private void yy_reduce_print (int yyrule, YYStack yystack) @@ -888,21 +859,18 @@ m4_popdef([b4_at_dollar])])dnl int yynrhs = yyr2_[yyrule]; /* Print the symbols being reduced, and their result. */ yycdebug ("Reducing stack by rule " + (yyrule - 1) - + " (line " + yylno + "), "); + + " (line " + yylno + "), "); /* The symbols being reduced. */ for (int yyi = 0; yyi < yynrhs; yyi++) yy_symbol_print (" $" + (yyi + 1) + " =", - yyrhs_[yyprhs_[yyrule] + yyi], - ]b4_rhs_value(yynrhs, yyi + 1)b4_locations_if([, - b4_rhs_location(yynrhs, yyi + 1)])[); + yystos_[yystack.stateAt(yynrhs - (yyi + 1))], + ]b4_rhs_value(yynrhs, yyi + 1)b4_locations_if([, + b4_rhs_location(yynrhs, yyi + 1)])[); } /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ - private static final ]b4_int_type_for([b4_translate])[ yytranslate_table_[] = - { - ]b4_translate[ - }; + ]b4_integral_parser_table_define([translate_table], [b4_translate])[ private static final ]b4_int_type_for([b4_translate])[ yytranslate_ (int t) { @@ -928,5 +896,5 @@ b4_percent_code_get[]dnl } -b4_epilogue -m4_divert_pop(0)dnl +b4_epilogue[]dnl +b4_output_end()