lex.c (java_parse_end_comment): Take extra parameter (next char).

�
	* lex.c (java_parse_end_comment):  Take extra parameter (next char).
	* class.c (build_utf8_ref):  Fix possible name class/ambiguity.
	* class.c (layout_class_method):  A static method in a base class
	is never overridden, so treat it like it doesn't exist.
	However, do complain about private non-static method overriding
	public static method.
	* parse.y:  Don't set unused INITIALIZED_P flag.
	* java-tree.h (INITIALIZED_P):  Removed no-longer needed flag.
	* parse.y (find_expr_with_wfl):  Optimize tail-calls.
	(build_array_from_name):  Re-order &index[string] to &string[index].
	* parse.y (java_complete_tree):  Don't call patch_assignment if rhs is
	error_mark (it might catch more errors, but it is more likely to lose).

From-SVN: r25641

gcc/java/ChangeLog

+Fri Mar  5 15:17:29 1999  Per Bothner  <bothner@cygnus.com>
+
+	* lex.c (java_parse_end_comment):  Take extra parameter (next char).
+
+	* class.c (build_utf8_ref):  Fix possible name class/ambiguity.
+
+	* class.c (layout_class_method):  A static method in a base class
+	is never overridden, so treat it like it doesn't exist.
+	However, do complain about private non-static method overriding
+	public static method.
+
+	* parse.y:  Don't set unused INITIALIZED_P flag.
+	* java-tree.h (INITIALIZED_P):  Removed no-longer needed flag.
+
+	* parse.y (find_expr_with_wfl):  Optimize tail-calls.
+	(build_array_from_name):  Re-order &index[string] to &string[index].
+
+	* parse.y (java_complete_tree):  Don't call patch_assignment if rhs is
+	error_mark (it might catch more errors, but it is more likely to lose).
+
 Sat Mar  6 11:17:16 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* Makefile.in (jcf-parse.o): Depend on $(PARSE_H).

gcc/java/class.c

@@ -569,6 +569,8 @@ build_utf8_ref (name)
   /* Build a unique identifier based on buf. */
   sprintf(buf, "_Utf%d", ++utf8_count);
   buf_ptr = &buf[strlen (buf)];
+  if (name_len > 0 && name_ptr[0] >= '0' && name_ptr[0] <= '9')
+    *buf_ptr++ = '_';
   while (--name_len >= 0)
     {
       unsigned char c = *name_ptr++;
@@ -1627,11 +1629,10 @@ layout_class_method (this_class, super_class, method_decl, dtable_count)
 	build_java_argument_signature (TREE_TYPE (method_decl));
       tree super_method = lookup_argument_method (super_class, method_name,
 						  method_sig);
-      if (super_method != NULL_TREE)
+      if (super_method != NULL_TREE && ! METHOD_PRIVATE (super_method))
 	{
 	  DECL_VINDEX (method_decl) = DECL_VINDEX (super_method);
-	  if (DECL_VINDEX (method_decl) == NULL_TREE &&
-	      ! TREE_PRIVATE (method_decl))
+	  if (DECL_VINDEX (method_decl) == NULL_TREE)
 	    error_with_decl (method_decl,
 			     "non-static method '%s' overrides static method");
 #if 0

gcc/java/java-tree.h

@@ -90,7 +90,6 @@ struct JCF;
    6: METHOD_TRANSIENT (in FUNCTION_DECL)
       LABEL_CHANGED (in LABEL_DECL)
       CLASS_SUPER (in TYPE_DECL, ACC_SUPER flag)
-      INITIALIZED_P (in FIELD_DECL, VAR_DECL, PARM_DECL)
    7: DECL_CONSTRUCTOR_P (in FUNCTION_DECL).
 */
 
@@ -634,10 +633,6 @@ extern int encode_newarray_type PROTO ((tree));
 #define FIELD_VOLATILE(DECL) DECL_LANG_FLAG_4 (DECL)
 #define FIELD_TRANSIENT(DECL) DECL_LANG_FLAG_5 (DECL)
 
-/* Initialized flag on variable/field/parm decl */
-
-#define INITIALIZED_P(DECL) DECL_LANG_FLAG_6 (DECL)
-
 /* Access flags etc for a class (a TYPE_DECL): */
 
 #define CLASS_PUBLIC(DECL) DECL_LANG_FLAG_1 (DECL)

gcc/java/lex.c

@@ -64,7 +64,7 @@ static void java_store_unicode PROTO ((struct java_line *, unicode_t, int));
 static unicode_t java_parse_escape_sequence PROTO (());
 static int java_letter_or_digit_p PROTO ((unicode_t));
 static int java_parse_doc_section PROTO ((unicode_t));
-static void java_parse_end_comment PROTO (());
+static void java_parse_end_comment PROTO ((unicode_t));
 static unicode_t java_get_unicode PROTO (());
 static unicode_t java_read_unicode PROTO ((int, int *));
 static void java_store_unicode PROTO ((struct java_line *, unicode_t, int));
@@ -366,13 +366,14 @@ java_lineterminator (c)
     return 0;
 }
 
-/* Parse the end of a C style comment */
+/* Parse the end of a C style comment.
+ * C is the first character after the '/*'. */
 static void
-java_parse_end_comment ()
+java_parse_end_comment (c)
+     unicode_t c;
 {
-  unicode_t c;
 
-  for (c = java_get_unicode ();; c = java_get_unicode ())
+  for ( ;; c = java_get_unicode ())
     {
       switch (c)
 	{
@@ -559,8 +560,9 @@ java_lex (java_lval)
       switch (c = java_get_unicode ())
 	{
 	case '/':
-	  for (c = java_get_unicode ();;c = java_get_unicode ())
+	  for (;;)
 	    {
+	      c = java_get_unicode ();
 	      if (c == UEOF)
 		java_lex_error ("Comment not terminated at end of input", 0);
 	      if (c == '\n')	/* ULT */
@@ -576,10 +578,8 @@ java_lex (java_lval)
 	      else if (java_parse_doc_section (c))
 		goto step1;
 	    }
-	  else
-	    java_unget_unicode ();
 
-	  java_parse_end_comment ();
+	  java_parse_end_comment (c);
 	  goto step1;
 	  break;
 	default: