Automatic date update in version.in

[binutils-gdb.git] / gdb / defs.h

diff --git a/gdb/defs.h b/gdb/defs.h
index a75511158a40ea8a06e0715aa9f087310ac2f344..e5b6c7878b11e96f0afd9de632f4a6f289b5ee23 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -1,7 +1,7 @@
 /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
                      for now.  */
 /* Basic, host-specific, and target-specific definitions for GDB.
-   Copyright (C) 1986-2020 Free Software Foundation, Inc.
+   Copyright (C) 1986-2022 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -63,6 +63,7 @@
 
 #include "gdbsupport/host-defs.h"
 #include "gdbsupport/enum-flags.h"
+#include "gdbsupport/array-view.h"
 
 /* Scope types enumerator.  List the types of scopes the compiler will
    accept.  */
@@ -117,11 +118,8 @@ using RequireLongest = gdb::Requires<gdb::Or<std::is_same<T, LONGEST>,
 
 #include "hashtab.h"
 
-/* * Enable dbx commands if set.  */
-extern int dbx_commands;
-
 /* * System root path, used to find libraries etc.  */
-extern char *gdb_sysroot;
+extern std::string gdb_sysroot;
 
 /* * GDB datadir, used to store data files.  */
 extern std::string gdb_datadir;
@@ -131,7 +129,7 @@ extern std::string gdb_datadir;
 extern std::string python_libdir;
 
 /* * Search path for separate debug files.  */
-extern char *debug_file_directory;
+extern std::string debug_file_directory;
 
 /* GDB's SIGINT handler basically sets a flag; code that might take a
    long time before it gets back to the event loop, and which ought to
@@ -234,6 +232,9 @@ enum language
 #define LANGUAGE_BITS 5
 gdb_static_assert (nr_languages <= (1 << LANGUAGE_BITS));
 
+/* The number of bytes needed to represent all languages.  */
+#define LANGUAGE_BYTES ((LANGUAGE_BITS + HOST_CHAR_BIT - 1) / HOST_CHAR_BIT)
+
 enum precision_type
   {
     single_precision,
@@ -321,8 +322,6 @@ extern void print_prompt (void);
 
 struct ui;
 
-extern int input_interactive_p (struct ui *);
-
 extern bool info_verbose;
 
 /* From printcmd.c */
@@ -346,7 +345,8 @@ extern const char *pc_prefix (CORE_ADDR);
 
 typedef int (*find_memory_region_ftype) (CORE_ADDR addr, unsigned long size,
                                         int read, int write, int exec,
-                                        int modified, void *data);
+                                        int modified, bool memory_tagged,
+                                        void *data);
 
 /* * Possible lvalue types.  Like enum language, this should be in
    value.h, but needs to be here for the same reason.  */
@@ -500,20 +500,36 @@ enum symbol_needs_kind
 /* In findvar.c.  */
 
 template<typename T, typename = RequireLongest<T>>
-T extract_integer (const gdb_byte *addr, int len, enum bfd_endian byte_order);
+T extract_integer (gdb::array_view<const gdb_byte>, enum bfd_endian byte_order);
+
+static inline LONGEST
+extract_signed_integer (gdb::array_view<const gdb_byte> buf,
+                       enum bfd_endian byte_order)
+{
+  return extract_integer<LONGEST> (buf, byte_order);
+}
 
 static inline LONGEST
 extract_signed_integer (const gdb_byte *addr, int len,
                        enum bfd_endian byte_order)
 {
-  return extract_integer<LONGEST> (addr, len, byte_order);
+  return extract_signed_integer (gdb::array_view<const gdb_byte> (addr, len),
+                                byte_order);
+}
+
+static inline ULONGEST
+extract_unsigned_integer (gdb::array_view<const gdb_byte> buf,
+                         enum bfd_endian byte_order)
+{
+  return extract_integer<ULONGEST> (buf, byte_order);
 }
 
 static inline ULONGEST
 extract_unsigned_integer (const gdb_byte *addr, int len,
                          enum bfd_endian byte_order)
 {
-  return extract_integer<ULONGEST> (addr, len, byte_order);
+  return extract_unsigned_integer (gdb::array_view<const gdb_byte> (addr, len),
+                                  byte_order);
 }
 
 extern int extract_long_unsigned_integer (const gdb_byte *, int,