X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f16b08196c780556cbf50691e2944960aebc46f6..96b15448b9204969e2d3754ac640cf16181ea3be:/data/lalr1.java

diff --git a/data/lalr1.java b/data/lalr1.java
index aadd55c1..7e220d98 100644
--- a/data/lalr1.java
+++ b/data/lalr1.java
@@ -1,6 +1,6 @@
 # Java skeleton for Bison -*- autoconf -*-
 
-# Copyright (C) 2007 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2008 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
@@ -25,18 +25,24 @@ m4_ifval(m4_defn([b4_symbol_destructors]),
 m4_divert_push(0)dnl
 @output(b4_parser_file_name@)
 b4_copyright([Skeleton implementation for Bison LALR(1) parsers in Java],
-  [2007])
+  [2007, 2008])
 
 b4_percent_define_ifdef([package], [package b4_percent_define_get([package]);
 ])[/* First part of user declarations.  */
 ]b4_pre_prologue
 b4_percent_code_get([[imports]])
 [/**
- * A Bison parser, automatically generated from <tt>@ofile@</tt>.
+ * A Bison parser, automatically generated from <tt>]m4_bpatsubst(b4_file_name, [^"\(.*\)"$], [\1])[</tt>.
  *
  * @@author LALR (1) parser skeleton written by Paolo Bonzini.
  */
-]b4_public_if([public ])b4_abstract_if([abstract ])[class ]b4_parser_class_name[
+]b4_public_if([public ])dnl
+b4_abstract_if([abstract ])dnl
+b4_final_if([final ])dnl
+b4_strictfp_if([strictfp ])dnl
+[class ]b4_parser_class_name[]dnl
+b4_percent_define_get3([extends], [ extends ])dnl
+b4_percent_define_get3([implements], [ implements ])[
 {
   ]b4_identification[
 
@@ -57,7 +63,7 @@ b4_locations_if([[
     public ]b4_position_type[ end;
 
     /**
-     * Create a ]b4_location_type[ denoting an empty range located at
+     * Create a <code>]b4_location_type[</code> denoting an empty range located at
      * a given point.
      * @@param loc The position at which the range is anchored.  */
     public ]b4_location_type[ (]b4_position_type[ loc) {
@@ -67,7 +73,7 @@ b4_locations_if([[
     /**
      * Create a <code>]b4_location_type[</code> from the endpoints of the range.
      * @@param begin The first position included in the range.
-     * @@param begin 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;
@@ -99,7 +105,7 @@ b4_token_enums(b4_tokens)
       return new ]b4_location_type[ (rhs.locationAt (1).begin, rhs.locationAt (n).end);
     else
       return new ]b4_location_type[ (rhs.locationAt (0).end);
-  }]])
+  }]])[
 
   /**
    * Communication interface between the scanner and the Bison-generated
@@ -119,22 +125,20 @@ b4_token_enums(b4_tokens)
     /**
      * Method to retrieve the semantic value of the last scanned token.
      * @@return the semantic value of the last scanned token.  */
-    ]b4_yystype[ getLVal ();]
+    ]b4_yystype[ getLVal ();
 
     /**
      * Entry point for the scanner.  Returns the token identifier corresponding
-     * to the next token and ]b4_pure_if([prepares to return], [stores])[
-     * the semantic value]b4_locations_if([ and beginning/ending positions])[
-     * of the token. 
+     * 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. */
     int yylex () ]b4_maybe_throws([b4_lex_throws])[;
 
     /**
      * Entry point for error reporting.  Emits an error
-     * ]b4_locations_if([ referring to the given location])[in a user-defined
-     * way.
+     * ]b4_locations_if([referring to the given location ])[in a user-defined way.
      *
-     * ]b4_locations_if([loc], [[The location of the element to which the
+     * ]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);]
@@ -161,7 +165,7 @@ b4_lexer_if([[
 
   /**
    * Instantiates the Bison-generated parser.
-   * @@param yylex The scanner that will supply tokens to the 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]])[) {
     this.yylexer = yylexer;
@@ -206,7 +210,7 @@ b4_lexer_if([[
 
   ]b4_locations_if([
   protected final void yyerror (String s) {
-    yylexer.yyerror ((Location)null, 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);
@@ -326,7 +330,7 @@ b4_lexer_if([[
     return yyerrstatus_ == 0;
   }
 
-  private int yyaction (int yyn, YYStack yystack, int yylen)
+  private int yyaction (int yyn, YYStack yystack, int yylen) ]b4_maybe_throws([b4_throws])[
   {
     ]b4_yystype[ yyval;
     ]b4_locations_if([b4_location_type[ yyloc = yylloc (yystack, yylen);]])[
@@ -415,7 +419,7 @@ b4_lexer_if([[
     yycdebug (s + (yytype < yyntokens_ ? " token " : " nterm ")
 	      + yytname_[yytype] + " ("]b4_locations_if([
 	      + yylocationp + ": "])[
-	      + (yyvaluep == null ? "(null)" : yyvaluep) + ")");
+	      + (yyvaluep == null ? "(null)" : yyvaluep.toString ()) + ")");
   }
 
   /**
@@ -425,7 +429,7 @@ b4_lexer_if([[
    * @@return <tt>true</tt> if the parsing succeeds.  Note that this does not
    *          imply that there were no syntax errors.
    */
-  public boolean parse () ]b4_maybe_throws([b4_throws])[
+  public boolean parse () ]b4_maybe_throws([b4_list2([b4_lex_throws], [b4_throws])])[
   {
     /// Lookahead and lookahead in internal form.
     int yychar = yyempty_;