/* Keymap for reading expressions. */
Lisp_Object Vread_expression_map;
+Lisp_Object Vminibuffer_completion_table, Qminibuffer_completion_table;
+Lisp_Object Vminibuffer_completion_predicate, Qminibuffer_completion_predicate;
+Lisp_Object Vminibuffer_completion_confirm, Qminibuffer_completion_confirm;
+Lisp_Object Vminibuffer_completing_file_name;
+
Lisp_Object Quser_variable_p;
Lisp_Object Qminibuffer_default;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4, gcpro5;
Lisp_Object enable_multibyte;
int pos = INTEGERP (backup_n) ? XINT (backup_n) : 0;
-
/* String to add to the history. */
Lisp_Object histstring;
specbind (Qminibuffer_default, defalt);
+ /* If Vminibuffer_completing_file_name is `lambda' on entry, it was t
+ in previous recursive minibuffer, but was not set explicitly
+ to t for this invocation, so set it to nil in this minibuffer.
+ Save the old value now, before we change it. */
+ specbind (intern ("minibuffer-completing-file-name"), Vminibuffer_completing_file_name);
+ if (EQ (Vminibuffer_completing_file_name, Qlambda))
+ Vminibuffer_completing_file_name = Qnil;
+
#ifdef HAVE_X_WINDOWS
if (display_hourglass_p)
cancel_hourglass ();
specpdl slots. */
minibuf_save_list
= Fcons (Voverriding_local_map,
- Fcons (minibuf_window, minibuf_save_list));
+ Fcons (minibuf_window,
+ minibuf_save_list));
minibuf_save_list
= Fcons (minibuf_prompt,
Fcons (make_number (minibuf_prompt_width),
Vminibuffer_history_position = histpos;
Vminibuffer_history_variable = histvar;
Vhelp_form = Vminibuffer_help_form;
+ /* If this minibuffer is reading a file name, that doesn't mean
+ recursive ones are. But we cannot set it to nil, because
+ completion code still need to know the minibuffer is completing a
+ file name. So use `lambda' as intermediate value meaning
+ "t" in this minibuffer, but "nil" in next minibuffer. */
+ if (!NILP (Vminibuffer_completing_file_name))
+ Vminibuffer_completing_file_name = Qlambda;
if (inherit_input_method)
{
return Fnreverse (allmatches);
}
\f
-Lisp_Object Vminibuffer_completion_table, Qminibuffer_completion_table;
-Lisp_Object Vminibuffer_completion_predicate, Qminibuffer_completion_predicate;
-Lisp_Object Vminibuffer_completion_confirm, Qminibuffer_completion_confirm;
-Lisp_Object Vminibuffer_completing_file_name;
-
DEFUN ("completing-read", Fcompleting_read, Scompleting_read, 2, 8, 0,
doc: /* Read a string in the minibuffer, with completion.
PROMPT is a string to prompt with; normally it ends in a colon and a space.
val = read_minibuf (NILP (require_match)
? (NILP (Vminibuffer_completing_file_name)
+ || EQ (Vminibuffer_completing_file_name, Qlambda)
? Vminibuffer_local_completion_map
: Vminibuffer_local_filename_completion_map)
: (NILP (Vminibuffer_completing_file_name)
+ || EQ (Vminibuffer_completing_file_name, Qlambda)
? Vminibuffer_local_must_match_map
: Vminibuffer_local_must_match_filename_map),
init, prompt, make_number (pos), 0,
/* Like assoc but assumes KEY is a string, and ignores case if appropriate. */
DEFUN ("assoc-string", Fassoc_string, Sassoc_string, 2, 3, 0,
- doc: /* Like `assoc' but specifically for strings.
-Unibyte strings are converted to multibyte for comparison.
-And case is ignored if CASE-FOLD is non-nil.
+ doc: /* Like `assoc' but specifically for strings (and symbols).
+Symbols are converted to strings, and unibyte strings are converted to
+multibyte for comparison.
+Case is ignored if optional arg CASE-FOLD is non-nil.
As opposed to `assoc', it will also match an entry consisting of a single
string rather than a cons cell whose car is a string. */)
(key, list, case_fold)
{
register Lisp_Object tail;
+ if (SYMBOLP (key))
+ key = Fsymbol_name (key);
+
for (tail = list; !NILP (tail); tail = Fcdr (tail))
{
register Lisp_Object elt, tem, thiscar;
elt = Fcar (tail);
thiscar = CONSP (elt) ? XCAR (elt) : elt;
- if (!STRINGP (thiscar))
+ if (SYMBOLP (thiscar))
+ thiscar = Fsymbol_name (thiscar);
+ else if (!STRINGP (thiscar))
continue;
tem = Fcompare_strings (thiscar, make_number (0), Qnil,
key, make_number (0), Qnil,
DEFVAR_LISP ("minibuffer-completing-file-name",
&Vminibuffer_completing_file_name,
- doc: /* Non-nil means completing file names. */);
+ doc: /* Non-nil and non-`lambda' means completing file names. */);
Vminibuffer_completing_file_name = Qnil;
DEFVAR_LISP ("minibuffer-help-form", &Vminibuffer_help_form,