Add IA64_MAX_FP_REGISTER_SIZE

[deliverable/binutils-gdb.git] / gdb / c-exp.y

diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index f65e3a19e7b4b17bbe0984ca087c1a815cc7af44..283b7375c0a11697d91848daa19108fe3acbd0a8 100644 (file)
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -1,5 +1,5 @@
 /* YACC parser for C expressions, for GDB.
-   Copyright (C) 1986-2016 Free Software Foundation, Inc.
+   Copyright (C) 1986-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -70,7 +70,7 @@ int yyparse (void);
 
 static int yylex (void);
 
-void yyerror (char *);
+void yyerror (const char *);
 
 static int type_aggregate_p (struct type *);
 
@@ -744,7 +744,7 @@ exp :       SIZEOF '(' type ')'     %prec UNARY
                               says of sizeof:  "When applied to a reference
                               or a reference type, the result is the size of
                               the referenced type."  */
-                         if (TYPE_CODE (type) == TYPE_CODE_REF)
+                         if (TYPE_IS_REFERENCE (type))
                            type = check_typedef (TYPE_TARGET_TYPE (type));
                          write_exp_elt_longcst (pstate,
                                                 (LONGEST) TYPE_LENGTH (type));
@@ -1085,6 +1085,10 @@ ptr_operator:
                        { insert_type (tp_reference); }
        |       '&' ptr_operator
                        { insert_type (tp_reference); }
+       |       ANDAND
+                       { insert_type (tp_rvalue_reference); }
+       |       ANDAND ptr_operator
+                       { insert_type (tp_rvalue_reference); }
        ;
 
 ptr_operator_ts: ptr_operator
@@ -1555,13 +1559,11 @@ oper:   OPERATOR NEW
        |       OPERATOR OBJC_LBRAC ']'
                        { $$ = operator_stoken ("[]"); }
        |       OPERATOR conversion_type_id
-                       { struct ui_file *buf = mem_fileopen ();
+                       { string_file buf;
 
-                         c_print_type ($2, NULL, buf, -1, 0,
+                         c_print_type ($2, NULL, &buf, -1, 0,
                                        &type_print_raw_options);
-                         std::string name = ui_file_as_string (buf);
-                         ui_file_delete (buf);
-                         $$ = operator_stoken (name.c_str ());
+                         $$ = operator_stoken (buf.c_str ());
                        }
        ;
 
@@ -2215,7 +2217,7 @@ DEF_ENUM_FLAGS_TYPE (enum token_flag, token_flags);
 
 struct token
 {
-  char *oper;
+  const char *oper;
   int token;
   enum exp_opcode opcode;
   token_flags flags;
@@ -3186,8 +3188,8 @@ c_parse (struct parser_state *par_state)
   gdb_assert (! macro_original_text);
   make_cleanup (scan_macro_cleanup, 0);
 
-  make_cleanup_restore_integer (&yydebug);
-  yydebug = parser_debug;
+  scoped_restore restore_yydebug = make_scoped_restore (&yydebug,
+                                                       parser_debug);
 
   /* Initialize some state used by the lexer.  */
   last_was_structop = 0;
@@ -3215,9 +3217,9 @@ c_print_token (FILE *file, int type, YYSTYPE value)
   switch (type)
     {
     case INT:
-      fprintf (file, "typed_val_int<%s, %s>",
-              TYPE_SAFE_NAME (value.typed_val_int.type),
-              pulongest (value.typed_val_int.val));
+      parser_fprintf (file, "typed_val_int<%s, %s>",
+                     TYPE_SAFE_NAME (value.typed_val_int.type),
+                     pulongest (value.typed_val_int.val));
       break;
 
     case CHAR:
@@ -3228,34 +3230,34 @@ c_print_token (FILE *file, int type, YYSTYPE value)
        memcpy (copy, value.tsval.ptr, value.tsval.length);
        copy[value.tsval.length] = '\0';
 
-       fprintf (file, "tsval<type=%d, %s>", value.tsval.type, copy);
+       parser_fprintf (file, "tsval<type=%d, %s>", value.tsval.type, copy);
       }
       break;
 
     case NSSTRING:
     case VARIABLE:
-      fprintf (file, "sval<%s>", copy_name (value.sval));
+      parser_fprintf (file, "sval<%s>", copy_name (value.sval));
       break;
 
     case TYPENAME:
-      fprintf (file, "tsym<type=%s, name=%s>",
-              TYPE_SAFE_NAME (value.tsym.type),
-              copy_name (value.tsym.stoken));
+      parser_fprintf (file, "tsym<type=%s, name=%s>",
+                     TYPE_SAFE_NAME (value.tsym.type),
+                     copy_name (value.tsym.stoken));
       break;
 
     case NAME:
     case UNKNOWN_CPP_NAME:
     case NAME_OR_INT:
     case BLOCKNAME:
-      fprintf (file, "ssym<name=%s, sym=%s, field_of_this=%d>",
-              copy_name (value.ssym.stoken),
-              (value.ssym.sym.symbol == NULL
-               ? "(null)" : SYMBOL_PRINT_NAME (value.ssym.sym.symbol)),
-              value.ssym.is_a_field_of_this);
+      parser_fprintf (file, "ssym<name=%s, sym=%s, field_of_this=%d>",
+                      copy_name (value.ssym.stoken),
+                      (value.ssym.sym.symbol == NULL
+                       ? "(null)" : SYMBOL_PRINT_NAME (value.ssym.sym.symbol)),
+                      value.ssym.is_a_field_of_this);
       break;
 
     case FILENAME:
-      fprintf (file, "bval<%s>", host_address_to_string (value.bval));
+      parser_fprintf (file, "bval<%s>", host_address_to_string (value.bval));
       break;
     }
 }
@@ -3263,7 +3265,7 @@ c_print_token (FILE *file, int type, YYSTYPE value)
 #endif
 
 void
-yyerror (char *msg)
+yyerror (const char *msg)
 {
   if (prev_lexptr)
     lexptr = prev_lexptr;