/* Line completion stuff for GDB, the GNU debugger.
- Copyright (C) 2000, 2001, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GDB.
/* This can be used for functions which don't want to complete on symbols
but don't want to complete on anything else either. */
char **
-noop_completer (char *text, char *prefix)
+noop_completer (struct cmd_list_element *ignore, char *text, char *prefix)
{
return NULL;
}
/* Complete on filenames. */
char **
-filename_completer (char *text, char *word)
+filename_completer (struct cmd_list_element *ignore, char *text, char *word)
{
int subsequent_name;
char **return_val;
This is intended to be used in commands that set breakpoints etc. */
char **
-location_completer (char *text, char *word)
+location_completer (struct cmd_list_element *ignore, char *text, char *word)
{
int n_syms = 0, n_files = 0;
char ** fn_list = NULL;
}
/* Helper for expression_completer which recursively counts the number
- of named fields in a structure or union type. */
+ of named fields and methods in a structure or union type. */
static int
count_struct_fields (struct type *type)
{
else if (TYPE_FIELD_NAME (type, i))
++result;
}
+
+ for (i = TYPE_NFN_FIELDS (type) - 1; i >= 0; --i)
+ {
+ if (TYPE_FN_FIELDLIST_NAME (type, i))
+ ++result;
+ }
+
return result;
}
-/* Helper for expression_completer which recursively adds field names
- from TYPE, a struct or union type, to the array OUTPUT. This
- function assumes that OUTPUT is correctly-sized. */
+/* Helper for expression_completer which recursively adds field and
+ method names from TYPE, a struct or union type, to the array
+ OUTPUT. This function assumes that OUTPUT is correctly-sized. */
static void
add_struct_fields (struct type *type, int *nextp, char **output,
char *fieldname, int namelen)
{
int i;
+ int computed_type_name = 0;
+ char *type_name = NULL;
CHECK_TYPEDEF (type);
for (i = 0; i < TYPE_NFIELDS (type); ++i)
++*nextp;
}
}
+
+ for (i = TYPE_NFN_FIELDS (type) - 1; i >= 0; --i)
+ {
+ char *name = TYPE_FN_FIELDLIST_NAME (type, i);
+ if (name && ! strncmp (name, fieldname, namelen))
+ {
+ if (!computed_type_name)
+ {
+ type_name = type_name_no_tag (type);
+ computed_type_name = 1;
+ }
+ /* Omit constructors from the completion list. */
+ if (type_name && strcmp (type_name, name))
+ {
+ output[*nextp] = xstrdup (name);
+ ++*nextp;
+ }
+ }
+ }
}
/* Complete on expressions. Often this means completing on symbol
names, but some language parsers also have support for completing
field names. */
char **
-expression_completer (char *text, char *word)
+expression_completer (struct cmd_list_element *ignore, char *text, char *word)
{
struct type *type;
char *fieldname, *p;
add_struct_fields (type, &out, result, fieldname, flen);
result[out] = NULL;
+ xfree (fieldname);
return result;
}
}
+ xfree (fieldname);
/* Commands which complete on locations want to see the entire
argument. */
;
/* Not ideal but it is what we used to do before... */
- return location_completer (p, word);
+ return location_completer (ignore, p, word);
}
/* Here are some useful test cases for completion. FIXME: These should
p--)
;
}
- list = (*c->completer) (p, word);
+ list = (*c->completer) (c, p, word);
}
}
else
p--)
;
}
- list = (*c->completer) (p, word);
+ list = (*c->completer) (c, p, word);
}
}
}
/* Complete on command names. Used by "help". */
char **
-command_completer (char *text, char *word)
+command_completer (struct cmd_list_element *ignore, char *text, char *word)
{
return complete_line_internal (word, text, strlen (text), 1);
}
if (list)
{
/* Free the storage used by LIST, but not by the strings inside.
- This is because rl_complete_internal () frees the strings. */
+ This is because rl_complete_internal () frees the strings.
+ As complete_line may abort by calling `error' clear LIST now. */
xfree (list);
+ list = NULL;
}
index = 0;
list = complete_line (text, line_buffer, point);