Remove indirection from tui_data_window::regs_content

[external/binutils.git] / gdb / value.h

diff --git a/gdb/value.h b/gdb/value.h
index b58f789..47bf672 100644 (file)
--- a/gdb/value.h
+++ b/gdb/value.h
@@ -1,6 +1,6 @@
 /* Definitions for values of C expressions, for GDB.
 
-   Copyright (C) 1986-2018 Free Software Foundation, Inc.
+   Copyright (C) 1986-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,7 +22,7 @@
 
 #include "frame.h"             /* For struct frame_id.  */
 #include "extension.h"
-#include "common/gdb_ref_ptr.h"
+#include "gdbsupport/gdb_ref_ptr.h"
 
 struct block;
 struct expression;
@@ -88,12 +88,12 @@ struct value_print_options;
 
 struct value;
 
-/* Decrease VAL's reference count.  When the reference count drops to
-   0, VAL will be freed.  */
+/* Increase VAL's reference count.  */
 
-extern struct value *value_incref (struct value *val);
+extern void value_incref (struct value *val);
 
-/* Increate VAL's reference count.  VAL is returned.  */
+/* Decrease VAL's reference count.  When the reference count drops to
+   0, VAL will be freed.  */
 
 extern void value_decref (struct value *val);
 
@@ -669,6 +669,7 @@ extern void pack_long (gdb_byte *buf, struct type *type, LONGEST num);
 extern struct value *value_from_longest (struct type *type, LONGEST num);
 extern struct value *value_from_ulongest (struct type *type, ULONGEST num);
 extern struct value *value_from_pointer (struct type *type, CORE_ADDR addr);
+extern struct value *value_from_host_double (struct type *type, double d);
 extern struct value *value_from_history_ref (const char *, const char **);
 extern struct value *value_from_component (struct value *, struct type *,
                                           LONGEST);
@@ -792,7 +793,10 @@ extern struct value *value_ptradd (struct value *arg1, LONGEST arg2);
 
 extern LONGEST value_ptrdiff (struct value *arg1, struct value *arg2);
 
-extern int value_must_coerce_to_target (struct value *arg1);
+/* Return true if VAL does not live in target memory, but should in order
+   to operate on it.  Otherwise return false.  */
+
+extern bool value_must_coerce_to_target (struct value *arg1);
 
 extern struct value *value_coerce_to_target (struct value *arg1);
 
@@ -835,7 +839,7 @@ extern struct value *value_static_field (struct type *type, int fieldno);
 
 enum oload_search_type { NON_METHOD, METHOD, BOTH };
 
-extern int find_overload_match (struct value **args, int nargs,
+extern int find_overload_match (gdb::array_view<value *> args,
                                const char *name,
                                enum oload_search_type method,
                                struct value **objp, struct symbol *fsym,
@@ -1148,7 +1152,8 @@ extern struct value *find_function_in_inferior (const char *,
 extern struct value *value_allocate_space_in_inferior (int);
 
 extern struct value *value_subscripted_rvalue (struct value *array,
-                                              LONGEST index, int lowerbound);
+                                              LONGEST index,
+                                              LONGEST lowerbound);
 
 /* User function handler.  */
 
@@ -1175,10 +1180,10 @@ char *value_internal_function_name (struct value *);
 extern struct value *value_from_xmethod (xmethod_worker_up &&worker);
 
 extern struct type *result_type_of_xmethod (struct value *method,
-                                           int argc, struct value **argv);
+                                           gdb::array_view<value *> argv);
 
 extern struct value *call_xmethod (struct value *method,
-                                  int argc, struct value **argv);
+                                  gdb::array_view<value *> argv);
 
 /* Given a discriminated union type and some corresponding value
    contents, this will return the field index of the currently active
@@ -1188,4 +1193,8 @@ extern struct value *call_xmethod (struct value *method,
 extern int value_union_variant (struct type *union_type,
                                const gdb_byte *contents);
 
+/* Destroy the values currently allocated.  This is called when GDB is
+   exiting (e.g., on quit_force).  */
+extern void finalize_values ();
+
 #endif /* !defined (VALUE_H) */