#include "demangle.h"
#include <string.h>
-#ifndef DEMANGLING_STYLE
-# define DEMANGLING_STYLE AUTO_DEMANGLING_STYLE_STRING
+/* Select the default C++ demangling style to use. The default is "auto",
+ which allows gdb to attempt to pick an appropriate demangling style for
+ the executable it has loaded. It can be set to a specific style ("gnu",
+ "lucid", "arm", etc.) in which case gdb will never attempt to do auto
+ selection of the style unless you do an explicit "set demangle auto".
+ To select one of these as the default, set DEFAULT_DEMANGLING_STYLE in
+ the appropriate target configuration file. */
+
+#ifndef DEFAULT_DEMANGLING_STYLE
+# define DEFAULT_DEMANGLING_STYLE AUTO_DEMANGLING_STYLE_STRING
#endif
-/* The current demangling style in affect. Global so that the demangler
- can read it (FIXME: change the interface) */
-
-enum demangling_styles current_demangling_style;
-
/* String name for the current demangling style. Set by the "set demangling"
command, printed as part of the output by the "show demangling" command. */
{LUCID_DEMANGLING_STYLE_STRING,
lucid_demangling,
"Lucid (lcc) style demangling"},
- {CFRONT_DEMANGLING_STYLE_STRING,
- cfront_demangling,
- "ARM (cfront) style demangling"},
- {NULL, 0, NULL}
+ {ARM_DEMANGLING_STYLE_STRING,
+ arm_demangling,
+ "ARM style demangling"},
+ {NULL, unknown_demangling, NULL}
};
-/* show current demangling style. */
-
-static void
-show_demangling_command (ignore, from_tty)
- char *ignore;
- int from_tty;
-{
- /* done automatically by show command. */
-}
-
-
/* set current demangling style. called by the "set demangling" command
after it has updated the current_demangling_style_string to match
what the user has entered.
a malloc'd string, even if it is a null-string. */
static void
-set_demangling_command (ignore, from_tty)
- char *ignore;
- int from_tty;
+set_demangling_command (ignore, from_tty, c)
+ char *ignore;
+ int from_tty;
+ struct cmd_list_element *c;
{
const struct demangler *dem;
for (dem = demanglers; dem -> demangling_style_name != NULL; dem++)
{
- if (strcmp (current_demangling_style_string,
- dem -> demangling_style_name) == 0)
+ if (STREQ (current_demangling_style_string,
+ dem -> demangling_style_name))
{
current_demangling_style = dem -> demangling_style;
break;
{
if (*current_demangling_style_string != '\0')
{
- printf ("Unknown demangling style `%s'.\n",
+ printf_unfiltered ("Unknown demangling style `%s'.\n",
current_demangling_style_string);
}
- printf ("The currently understood settings are:\n\n");
+ printf_unfiltered ("The currently understood settings are:\n\n");
for (dem = demanglers; dem -> demangling_style_name != NULL; dem++)
{
- printf ("%-10s %s\n", dem -> demangling_style_name,
+ printf_unfiltered ("%-10s %s\n", dem -> demangling_style_name,
dem -> demangling_style_doc);
if (dem -> demangling_style == current_demangling_style)
{
free (current_demangling_style_string);
current_demangling_style_string =
- strdup (dem -> demangling_style_name);
+ savestring (dem -> demangling_style_name,
+ strlen (dem -> demangling_style_name));
}
}
if (current_demangling_style == unknown_demangling)
one as the default. */
current_demangling_style = demanglers[0].demangling_style;
current_demangling_style_string =
- strdup (demanglers[0].demangling_style_name);
+ savestring (demanglers[0].demangling_style_name,
+ strlen (demanglers[0].demangling_style_name));
warning ("`%s' style demangling chosen as the default.\n",
current_demangling_style_string);
}
{
free (current_demangling_style_string);
}
- current_demangling_style_string = strdup (style);
+ current_demangling_style_string = savestring (style, strlen (style));
set_demangling_command ((char *) NULL, 0);
}
set = add_set_cmd ("demangle-style", class_support, var_string_noescape,
(char *) ¤t_demangling_style_string,
- "Set the current C++ demangling style.",
+ "Set the current C++ demangling style.\n\
+Use `set demangle-style' without arguments for a list of demangling styles.",
&setlist);
show = add_show_from_set (set, &showlist);
- set -> function.cfunc = set_demangling_command;
- show -> function.cfunc = show_demangling_command;
+ set -> function.sfunc = set_demangling_command;
/* Set the default demangling style chosen at compilation time. */
- set_demangling_style (DEMANGLING_STYLE);
+ set_demangling_style (DEFAULT_DEMANGLING_STYLE);
+ set_cplus_marker_for_demangling (CPLUS_MARKER);
}