opcodes: bfin: simplify field width processing and fix build warnings

[deliverable/binutils-gdb.git] / gdb / demangle.c

diff --git a/gdb/demangle.c b/gdb/demangle.c
index 5600692aabb8163f5e90af5f9ef1c712b26f820f..fa6f4a635d62a557a3a368ff486928b3151211b8 100644 (file)
--- a/gdb/demangle.c
+++ b/gdb/demangle.c
@@ -1,7 +1,7 @@
 /* Basic C++ demangling support for GDB.
 
-   Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-   2003, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1991-1996, 1998-2001, 2003, 2007-2012 Free Software
+   Foundation, Inc.
 
    Written by Fred Fish at Cygnus Support.
 
@@ -28,6 +28,7 @@
 #include "command.h"
 #include "gdbcmd.h"
 #include "demangle.h"
+#include "gdb-demangle.h"
 #include "gdb_string.h"
 
 /* Select the default C++ demangling style to use.  The default is "auto",
@@ -42,7 +43,31 @@
 #define DEFAULT_DEMANGLING_STYLE AUTO_DEMANGLING_STYLE_STRING
 #endif
 
-extern void _initialize_demangler (void);
+/* See documentation in gdb-demangle.h.  */
+int demangle = 1;
+
+static void
+show_demangle (struct ui_file *file, int from_tty,
+              struct cmd_list_element *c, const char *value)
+{
+  fprintf_filtered (file,
+                   _("Demangling of encoded C++/ObjC names "
+                     "when displaying symbols is %s.\n"),
+                   value);
+}
+
+/* See documentation in gdb-demangle.h.  */
+int asm_demangle = 0;
+
+static void
+show_asm_demangle (struct ui_file *file, int from_tty,
+                  struct cmd_list_element *c, const char *value)
+{
+  fprintf_filtered (file,
+                   _("Demangling of C++/ObjC names in "
+                     "disassembly listings is %s.\n"),
+                   value);
+}
 
 /* String name for the current demangling style.  Set by the
    "set demangle-style" command, printed as part of the output by the
@@ -62,9 +87,6 @@ show_demangling_style_names(struct ui_file *file, int from_tty,
                    value);
 }
 
-
-static void set_demangling_command (char *, int, struct cmd_list_element *);
-
 /* Set current demangling style.  Called by the "set demangle-style"
    command after it has updated the current_demangling_style_string to
    match what the user has entered.
@@ -142,7 +164,7 @@ set_demangling_command (char *ignore, int from_tty, struct cmd_list_element *c)
     }
 }
 
-/* Fake a "set demangle-style" command.  */
+/* See documentation in gdb-demangle.h.  */
 
 void
 set_demangling_style (char *style)
@@ -168,12 +190,16 @@ set_demangling_style (char *style)
 
 static char cplus_markers[] = {'$', '.', '\0'};
 
+/* See documentation in gdb-demangle.h.  */
+
 int
 is_cplus_marker (int c)
 {
   return c && strchr (cplus_markers, c) != NULL;
 }
 
+extern initialize_file_ftype _initialize_demangler; /* -Wmissing-prototypes */
+
 void
 _initialize_demangler (void)
 {
@@ -191,6 +217,20 @@ _initialize_demangler (void)
     demangling_style_names[i] =
       xstrdup (libiberty_demanglers[i].demangling_style_name);
 
+  add_setshow_boolean_cmd ("demangle", class_support, &demangle, _("\
+Set demangling of encoded C++/ObjC names when displaying symbols."), _("\
+Show demangling of encoded C++/ObjC names when displaying symbols."), NULL,
+                          NULL,
+                          show_demangle,
+                          &setprintlist, &showprintlist);
+
+  add_setshow_boolean_cmd ("asm-demangle", class_support, &asm_demangle, _("\
+Set demangling of C++/ObjC names in disassembly listings."), _("\
+Show demangling of C++/ObjC names in disassembly listings."), NULL,
+                          NULL,
+                          show_asm_demangle,
+                          &setprintlist, &showprintlist);
+
   /* FIXME: cagney/2005-02-20: The code implementing this variable are
      malloc-ing and free-ing current_demangling_style_string when it
      should instead just point to an element of