Target FP: Introduce target-float.{c,h}

[deliverable/binutils-gdb.git] / gdb / value.h

diff --git a/gdb/value.h b/gdb/value.h
index fb7f13d29423093560723d47b238987613bdc3c3..237d5dbde16bf6d3d099af5bb07f0eff599bc287 100644 (file)
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -608,6 +608,10 @@ extern int print_address_demangle (const struct value_print_options *,
                                   struct gdbarch *, CORE_ADDR,
                                   struct ui_file *, int);
 
+/* Returns true if VAL is of floating-point type.  In addition,
+   throws an error if the value is an invalid floating-point value.  */
+extern bool is_floating_value (struct value *val);
+
 extern LONGEST value_as_long (struct value *val);
 extern DOUBLEST value_as_double (struct value *val);
 extern CORE_ADDR value_as_address (struct value *val);
@@ -730,6 +734,10 @@ class scoped_value_mark
     free_to_mark ();
   }
 
+  scoped_value_mark (scoped_value_mark &&other) = default;
+
+  DISABLE_COPY_AND_ASSIGN (scoped_value_mark);
+
   /* Free the values currently on the value stack.  */
   void free_to_mark ()
   {
@@ -927,7 +935,8 @@ extern struct internalvar *lookup_only_internalvar (const char *name);
 
 extern struct internalvar *create_internalvar (const char *name);
 
-extern VEC (char_ptr) *complete_internalvar (const char *name);
+extern void complete_internalvar (completion_tracker &tracker,
+                                 const char *name);
 
 /* An internalvar can be dynamically computed by supplying a vector of
    function pointers to perform various operations.  */
@@ -1017,6 +1026,21 @@ extern void value_incref (struct value *val);
 
 extern void value_free (struct value *val);
 
+/* A free policy class to interface std::unique_ptr with
+   value_free.  */
+
+struct value_deleter
+{
+  void operator() (struct value *value) const
+  {
+    value_free (value);
+  }
+};
+
+/* A unique pointer to a struct value.  */
+
+typedef std::unique_ptr<struct value, value_deleter> gdb_value_up;
+
 extern void free_all_values (void);
 
 extern void free_value_chain (struct value *v);
@@ -1045,9 +1069,6 @@ extern void print_longest (struct ui_file *stream, int format,
 extern void print_floating (const gdb_byte *valaddr, struct type *type,
                            struct ui_file *stream);
 
-extern void print_decimal_floating (const gdb_byte *valaddr, struct type *type,
-                                   struct ui_file *stream);
-
 extern void value_print (struct value *val, struct ui_file *stream,
                         const struct value_print_options *options);