* language.c: Include jv-lang.h.

(lang_bool_type): Add case for java booleans.

And in testsuite...

	* gdb.java/jv-exp.exp: New file.

gdb/ChangeLog

@@ -1,3 +1,8 @@
+Sun Jul 23 21:40:55 2000  Anthony Green  <green@redhat.com>
+
+	* language.c: Include jv-lang.h.
+	(lang_bool_type): Add case for java booleans.
+
 Mon Jul 24 11:23:14 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 
 	* dwarf2read.c (address_size): Delete file wide global.

gdb/language.c

@@ -41,6 +41,7 @@
 #include "language.h"
 #include "target.h"
 #include "parser-defs.h"
+#include "jv-lang.h"
 
 extern void _initialize_language (void);
 
@@ -986,6 +987,15 @@ lang_bool_type ()
 	    return type;
 	}
       return builtin_type_bool;
+    case language_java:
+      sym = lookup_symbol ("boolean", NULL, VAR_NAMESPACE, NULL, NULL);
+      if (sym)
+	{
+	  type = SYMBOL_TYPE (sym);
+	  if (type && TYPE_CODE (type) == TYPE_CODE_BOOL)
+	    return type;
+	}
+      return java_boolean_type;
     default:
       return builtin_type_int;
     }

gdb/testsuite/ChangeLog

@@ -1,3 +1,7 @@
+Sun Jul 23 21:42:34 2000  Anthony Green  <green@redhat.com>
+
+	* gdb.java/jv-exp.exp: New file.
+
 Sun Jul 23 21:02:42 2000  Anthony Green  <green@redhat.com>
 
 	* configure: Rebuilt.

gdb/testsuite/gdb.java/jv-exp.exp

@@ -0,0 +1,66 @@
+# Copyright (C) 2000 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
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+if $tracelevel then {
+    strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+# Set the current language to Java.  This counts as a test.  If it
+# fails, then we skip the other tests.
+
+proc set_lang_java {} {
+    global gdb_prompt
+
+    if [gdb_test "set language java" "" "set language java"] {
+	return 0
+    }
+
+    if [gdb_test "show language" ".* source language is \"java\".*"] {
+	return 0
+    }
+    return 1;
+}
+
+proc test_comparisons {} {
+    global gdb_prompt
+
+    # Test various comparisons.
+
+    gdb_test "p 1 > 2" " = false"
+    gdb_test "p 1 < 2" " = true"
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+
+gdb_test "set print sevenbit-strings" ""
+gdb_test "set print address off" "" ""
+gdb_test "set width 0" ""
+
+if [set_lang_java] then {
+    test_comparisons
+} else {
+    fail "Java expression tests suppressed"
+}