POSIX: warn if %prec's token was not defined.

[bison.git] / data / java.m4

diff --git a/data/java.m4 b/data/java.m4
index 9872505a78c13cb29cf0686312c939a4d197bc88..690d88588c64132d9c95fad0aa2055f39958ecaa 100644 (file)
--- a/data/java.m4
+++ b/data/java.m4
@@ -2,7 +2,7 @@
 
 # Java language support for Bison
 
-# Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2007, 2008, 2009 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
@@ -117,11 +117,13 @@ m4_define([b4_int_type_for],
 m4_define([b4_null], [null])
 
 
-# b4_typed_parser_table(TYPE, NAME, DATA)
-# ---------------------------------------
-m4_define([b4_typed_parser_table],
-[[private static final ]$1[ $2[] = $2init();
-  private static final ]$1[[] $2init()
+# b4_typed_parser_table_define(TYPE, NAME, DATA, COMMENT)
+# -------------------------------------------------------
+m4_define([b4_typed_parser_table_define],
+[m4_ifval([$4], [b4_comment([$4])
+  ])dnl
+[private static final ]$1[ yy$2_[] = yy$2_init();
+  private static final ]$1[[] yy$2_init()
   {
     return new ]$1[[]
     {
@@ -130,10 +132,10 @@ m4_define([b4_typed_parser_table],
   }]])
 
 
-# b4_integral_parser_table(NAME, DATA)
-#-------------------------------------
-m4_define([b4_integral_parser_table],
-[b4_typed_parser_table([b4_int_type_for([$2])], [$1], [$2])])
+# b4_integral_parser_table_define(NAME, DATA, COMMENT)
+#-----------------------------------------------------
+m4_define([b4_integral_parser_table_define],
+[b4_typed_parser_table_define([b4_int_type_for([$2])], [$1], [$2], [$3])])
 
 
 ## ------------------------- ##
@@ -145,7 +147,7 @@ m4_define([b4_integral_parser_table],
 # Output the definition of this token as an enum.
 m4_define([b4_token_enum],
 [    /** Token number, to be returned by the scanner.  */
-    static final int $1 = $2;
+    static final int b4_percent_define_get([api.tokens.prefix])$1 = $2;
 ])
 
 
@@ -245,7 +247,7 @@ m4_define([b4_lex_param], b4_lex_param)
 m4_define([b4_parse_param], b4_parse_param)
 
 # b4_lex_param_decl
-# -------------------
+# -----------------
 # Extra formal arguments of the constructor.
 m4_define([b4_lex_param_decl],
 [m4_ifset([b4_lex_param],
@@ -273,7 +275,7 @@ m4_define([b4_parse_param_decl],
 
 
 # b4_lex_param_call
-# -------------------
+# -----------------
 # Delegating the lexer parameters to the lexer constructor.
 m4_define([b4_lex_param_call],
           [m4_ifset([b4_lex_param],