* demangle.c (demangling_style_names): New variable.

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

diff --git a/gdb/demangle.c b/gdb/demangle.c
index 2c59deca9116dc5cbef8e5c78ebac1f1126452cc..20758befd9f18af935dc530a4ab9c136bcab650f 100644 (file)
--- a/gdb/demangle.c
+++ b/gdb/demangle.c
@@ -49,6 +49,11 @@ extern void _initialize_demangler (void);
 
 static char *current_demangling_style_string;
 
+/* The array of names of the known demanglyng styles.  Generated by
+   _initialize_demangler from libiberty_demanglers[] array.  */
+
+static const char **demangling_style_names;
+
 static void set_demangling_command (char *, int, struct cmd_list_element *);
 
 /* Set current demangling style.  Called by the "set demangle-style"
@@ -173,12 +178,26 @@ void
 _initialize_demangler (void)
 {
   struct cmd_list_element *set, *show;
-
-  set = add_set_cmd ("demangle-style", class_support, var_string_noescape,
-                    (char *) &current_demangling_style_string,
-                    "Set the current C++ demangling style.\n\
+  int i, ndems;
+
+  /* Fill the demangling_style_names[] array.  */
+  for (ndems = 0;
+       libiberty_demanglers[ndems].demangling_style != unknown_demangling; 
+       ndems++)
+    ;
+  demangling_style_names = xmalloc (ndems * sizeof (char *));
+  for (i = 0;
+       libiberty_demanglers[i].demangling_style != unknown_demangling; 
+       i++)
+    demangling_style_names[i] =
+      xstrdup (libiberty_demanglers[i].demangling_style_name);
+
+  set = add_set_enum_cmd ("demangle-style", class_support,
+                         demangling_style_names,
+                         (const char **) &current_demangling_style_string,
+                         "Set the current C++ demangling style.\n\
 Use `set demangle-style' without arguments for a list of demangling styles.",
-                    &setlist);
+                         &setlist);
   show = add_show_from_set (set, &showlist);
   set->function.sfunc = set_demangling_command;