XSETFASTINT (val, XSTRING (obj)->size);
else if (VECTORP (obj))
XSETFASTINT (val, XVECTOR (obj)->size);
+ else if (CHAR_TABLE_P (obj))
+ XSETFASTINT (val, CHAR_TABLE_ORDINARY_SLOTS);
+ else if (BOOL_VECTOR_P (obj))
+ XSETFASTINT (val, XBOOL_VECTOR (obj)->size);
else if (COMPILEDP (obj))
XSETFASTINT (val, XVECTOR (obj)->size & PSEUDOVECTOR_SIZE_MASK);
else if (CONSP (obj))
if (EQ (tail, halftail) && len != 0)
break;
len++;
- if (len & 1 == 0)
+ if ((len & 1) == 0)
halftail = XCONS (halftail)->cdr;
}
Lisp_Object arg;
{
if (NILP (arg)) return arg;
+
+ if (CHAR_TABLE_P (arg))
+ {
+ int i, size;
+ Lisp_Object copy;
+
+ /* Calculate the number of extra slots. */
+ size = CHAR_TABLE_EXTRA_SLOTS (XCHAR_TABLE (arg));
+ copy = Fmake_char_table (XCHAR_TABLE (arg)->purpose, Qnil);
+ /* Copy all the slots, including the extra ones. */
+ bcopy (XCHAR_TABLE (arg)->contents, XCHAR_TABLE (copy)->contents,
+ (XCHAR_TABLE (arg)->size & PSEUDOVECTOR_SIZE_MASK) * sizeof (Lisp_Object));
+
+ /* Recursively copy any char-tables in the ordinary slots. */
+ for (i = 0; i < CHAR_TABLE_ORDINARY_SLOTS; i++)
+ if (CHAR_TABLE_P (XCHAR_TABLE (arg)->contents[i]))
+ XCHAR_TABLE (copy)->contents[i]
+ = Fcopy_sequence (XCHAR_TABLE (copy)->contents[i]);
+
+ return copy;
+ }
+
+ if (BOOL_VECTOR_P (arg))
+ {
+ Lisp_Object val;
+ int size_in_chars
+ = (XBOOL_VECTOR (arg)->size + BITS_PER_CHAR) / BITS_PER_CHAR;
+
+ val = Fmake_bool_vector (Flength (arg), Qnil);
+ bcopy (XBOOL_VECTOR (arg)->data, XBOOL_VECTOR (val)->data,
+ size_in_chars);
+ return val;
+ }
+
if (!CONSP (arg) && !VECTORP (arg) && !STRINGP (arg))
arg = wrong_type_argument (Qsequencep, arg);
return concat (1, &arg, CONSP (arg) ? Lisp_Cons : XTYPE (arg), 0);
{
this = args[argnum];
if (!(CONSP (this) || NILP (this) || VECTORP (this) || STRINGP (this)
- || COMPILEDP (this)))
+ || COMPILEDP (this) || BOOL_VECTOR_P (this)))
{
if (INTEGERP (this))
args[argnum] = Fnumber_to_string (this);
if (thisindex >= thisleni) break;
if (STRINGP (this))
XSETFASTINT (elt, XSTRING (this)->data[thisindex++]);
+ else if (BOOL_VECTOR_P (this))
+ {
+ int size_in_chars
+ = ((XBOOL_VECTOR (this)->size + BITS_PER_CHAR)
+ / BITS_PER_CHAR);
+ int byte;
+ byte = XBOOL_VECTOR (val)->data[thisindex / BITS_PER_CHAR];
+ if (byte & (1 << thisindex))
+ elt = Qt;
+ else
+ elt = Qnil;
+ }
else
elt = XVECTOR (this)->contents[thisindex++];
}
{
if (CONSP (seq) || NILP (seq))
return Fcar (Fnthcdr (n, seq));
- else if (STRINGP (seq) || VECTORP (seq))
+ else if (STRINGP (seq) || VECTORP (seq) || BOOL_VECTOR_P (seq)
+ || CHAR_TABLE_P (seq))
return Faref (seq, n);
else
seq = wrong_type_argument (Qsequencep, seq);
same size. */
if (XVECTOR (o2)->size != size)
return 0;
- /* But only true vectors and compiled functions are actually sensible
- to compare, so eliminate the others now. */
+ /* Boolvectors are compared much like strings. */
+ if (BOOL_VECTOR_P (o1))
+ {
+ int size_in_chars
+ = (XBOOL_VECTOR (o1)->size + BITS_PER_CHAR) / BITS_PER_CHAR;
+
+ if (XBOOL_VECTOR (o1)->size != XBOOL_VECTOR (o2)->size)
+ return 0;
+ if (bcmp (XBOOL_VECTOR (o1)->data, XBOOL_VECTOR (o2)->data,
+ size_in_chars))
+ return 0;
+ return 1;
+ }
+
+ /* Aside from them, only true vectors, char-tables, and compiled
+ functions are sensible to compare, so eliminate the others now. */
if (size & PSEUDOVECTOR_FLAG)
{
- if (!(size & PVEC_COMPILED))
+ if (!(size & (PVEC_COMPILED | PVEC_CHAR_TABLE)))
return 0;
size &= PSEUDOVECTOR_SIZE_MASK;
}
}
\f
DEFUN ("fillarray", Ffillarray, Sfillarray, 2, 2, 0,
- "Store each element of ARRAY with ITEM. ARRAY is a vector or string.")
+ "Store each element of ARRAY with ITEM.\n\
+ARRAY is a vector, string, char-table, or bool-vector.")
(array, item)
Lisp_Object array, item;
{
for (index = 0; index < size; index++)
p[index] = item;
}
+ else if (CHAR_TABLE_P (array))
+ {
+ register Lisp_Object *p = XCHAR_TABLE (array)->contents;
+ size = CHAR_TABLE_ORDINARY_SLOTS;
+ for (index = 0; index < size; index++)
+ p[index] = item;
+ XCHAR_TABLE (array)->defalt = Qnil;
+ }
else if (STRINGP (array))
{
register unsigned char *p = XSTRING (array)->data;
for (index = 0; index < size; index++)
p[index] = charval;
}
+ else if (BOOL_VECTOR_P (array))
+ {
+ register unsigned char *p = XBOOL_VECTOR (array)->data;
+ int size_in_chars
+ = (XBOOL_VECTOR (array)->size + BITS_PER_CHAR) / BITS_PER_CHAR;
+
+ charval = (! NILP (item) ? -1 : 0);
+ for (index = 0; index < size_in_chars; index++)
+ p[index] = charval;
+ }
else
{
array = wrong_type_argument (Qarrayp, array);
return array;
}
+DEFUN ("char-table-subtype", Fchar_table_subtype, Schar_table_subtype,
+ 1, 1, 0,
+ "Return the subtype of char-table CHAR-TABLE. The value is a symbol.")
+ (chartable)
+ Lisp_Object chartable;
+{
+ CHECK_CHAR_TABLE (chartable, 0);
+
+ return XCHAR_TABLE (chartable)->purpose;
+}
+
+DEFUN ("char-table-parent", Fchar_table_parent, Schar_table_parent,
+ 1, 1, 0,
+ "Return the parent char-table of CHAR-TABLE.\n\
+The value is either nil or another char-table.\n\
+If CHAR-TABLE holds nil for a given character,\n\
+then the actual applicable value is inherited from the parent char-table\n\
+\(or from its parents, if necessary).")
+ (chartable)
+ Lisp_Object chartable;
+{
+ CHECK_CHAR_TABLE (chartable, 0);
+
+ return XCHAR_TABLE (chartable)->parent;
+}
+
+DEFUN ("set-char-table-parent", Fset_char_table_parent, Sset_char_table_parent,
+ 2, 2, 0,
+ "Set the parent char-table of CHAR-TABLE to PARENT.\n\
+PARENT must be either nil or another char-table.")
+ (chartable, parent)
+ Lisp_Object chartable, parent;
+{
+ Lisp_Object temp;
+
+ CHECK_CHAR_TABLE (chartable, 0);
+
+ if (!NILP (parent))
+ {
+ CHECK_CHAR_TABLE (parent, 0);
+
+ for (temp = parent; !NILP (temp); temp = XCHAR_TABLE (temp)->parent)
+ if (EQ (temp, chartable))
+ error ("Attempt to make a chartable be its own parent");
+ }
+
+ XCHAR_TABLE (chartable)->parent = parent;
+
+ return parent;
+}
+
+DEFUN ("char-table-extra-slot", Fchar_table_extra_slot, Schar_table_extra_slot,
+ 2, 2, 0,
+ "Return the value in extra-slot number N of char-table CHAR-TABLE.")
+ (chartable, n)
+ Lisp_Object chartable, n;
+{
+ CHECK_CHAR_TABLE (chartable, 1);
+ CHECK_NUMBER (n, 2);
+ if (XINT (n) < 0
+ || XINT (n) >= CHAR_TABLE_EXTRA_SLOTS (XCHAR_TABLE (chartable)))
+ args_out_of_range (chartable, n);
+
+ return XCHAR_TABLE (chartable)->extras[XINT (n)];
+}
+
+DEFUN ("set-char-table-extra-slot", Fset_char_table_extra_slot,
+ Sset_char_table_extra_slot,
+ 3, 3, 0,
+ "Set extra-slot number N of CHAR-TABLE to VALUE.")
+ (chartable, n, value)
+ Lisp_Object chartable, n, value;
+{
+ CHECK_CHAR_TABLE (chartable, 1);
+ CHECK_NUMBER (n, 2);
+ if (XINT (n) < 0
+ || XINT (n) >= CHAR_TABLE_EXTRA_SLOTS (XCHAR_TABLE (chartable)))
+ args_out_of_range (chartable, n);
+
+ return XCHAR_TABLE (chartable)->extras[XINT (n)] = value;
+}
+
+DEFUN ("char-table-range", Fchar_table_range, Schar_table_range,
+ 2, 2, 0,
+ "Return the value in CHARTABLE for a range of characters RANGE.\n\
+RANGE should be t (for all characters), nil (for the default value)\n\
+a vector which identifies a character set or a row of a character set,\n\
+or a character code.")
+ (chartable, range)
+ Lisp_Object chartable, range;
+{
+ int i;
+
+ CHECK_CHAR_TABLE (chartable, 0);
+
+ if (EQ (range, Qnil))
+ return XCHAR_TABLE (chartable)->defalt;
+ else if (INTEGERP (range))
+ return Faref (chartable, range);
+ else if (VECTORP (range))
+ {
+ for (i = 0; i < XVECTOR (range)->size - 1; i++)
+ chartable = Faref (chartable, XVECTOR (range)->contents[i]);
+
+ if (EQ (XVECTOR (range)->contents[i], Qnil))
+ return XCHAR_TABLE (chartable)->defalt;
+ else
+ return Faref (chartable, XVECTOR (range)->contents[i]);
+ }
+ else
+ error ("Invalid RANGE argument to `char-table-range'");
+}
+
+DEFUN ("set-char-table-range", Fset_char_table_range, Sset_char_table_range,
+ 3, 3, 0,
+ "Set the value in CHARTABLE for a range of characters RANGE to VALUE.\n\
+RANGE should be t (for all characters), nil (for the default value)\n\
+a vector which identifies a character set or a row of a character set,\n\
+or a character code.")
+ (chartable, range, value)
+ Lisp_Object chartable, range, value;
+{
+ int i;
+
+ CHECK_CHAR_TABLE (chartable, 0);
+
+ if (EQ (range, Qt))
+ for (i = 0; i < CHAR_TABLE_ORDINARY_SLOTS; i++)
+ XCHAR_TABLE (chartable)->contents[i] = value;
+ else if (EQ (range, Qnil))
+ XCHAR_TABLE (chartable)->defalt = value;
+ else if (INTEGERP (range))
+ Faset (chartable, range, value);
+ else if (VECTORP (range))
+ {
+ for (i = 0; i < XVECTOR (range)->size - 1; i++)
+ chartable = Faref (chartable, XVECTOR (range)->contents[i]);
+
+ if (EQ (XVECTOR (range)->contents[i], Qnil))
+ XCHAR_TABLE (chartable)->defalt = value;
+ else
+ Faset (chartable, XVECTOR (range)->contents[i], value);
+ }
+ else
+ error ("Invalid RANGE argument to `set-char-table-range'");
+
+ return value;
+}
+\f
+/* Map C_FUNCTION or FUNCTION over CHARTABLE, calling it for each
+ character or group of characters that share a value.
+ DEPTH is the current depth in the originally specified
+ chartable, and INDICES contains the vector indices
+ for the levels our callers have descended. */
+
+void
+map_char_table (c_function, function, chartable, depth, indices)
+ Lisp_Object (*c_function) (), function, chartable, depth, *indices;
+{
+ int i;
+ int size = CHAR_TABLE_ORDINARY_SLOTS;
+
+ /* Make INDICES longer if we are about to fill it up. */
+ if ((depth % 10) == 9)
+ {
+ Lisp_Object *new_indices
+ = (Lisp_Object *) alloca ((depth += 10) * sizeof (Lisp_Object));
+ bcopy (indices, new_indices, depth * sizeof (Lisp_Object));
+ indices = new_indices;
+ }
+
+ for (i = 0; i < size; i++)
+ {
+ Lisp_Object elt;
+ indices[depth] = i;
+ elt = XCHAR_TABLE (chartable)->contents[i];
+ if (CHAR_TABLE_P (elt))
+ map_char_table (chartable, c_function, function, depth + 1, indices);
+ else if (c_function)
+ (*c_function) (depth + 1, indices, elt);
+ /* Here we should handle all cases where the range is a single character
+ by passing that character as a number. Currently, that is
+ all the time, but with the MULE code this will have to be changed. */
+ else if (depth == 0)
+ call2 (function, make_number (i), elt);
+ else
+ call2 (function, Fvector (depth + 1, indices), elt);
+ }
+}
+
+DEFUN ("map-char-table", Fmap_char_table, Smap_char_table,
+ 2, 2, 0,
+ "Call FUNCTION for each range of like characters in CHARTABLE.\n\
+FUNCTION is called with two arguments--a key and a value.\n\
+The key is always a possible RANGE argument to `set-char-table-range'.")
+ (function, chartable)
+ Lisp_Object function, chartable;
+{
+ Lisp_Object keyvec;
+ Lisp_Object *indices = (Lisp_Object *) alloca (10 * sizeof (Lisp_Object));
+
+ map_char_table (NULL, function, chartable, 0, indices);
+ return Qnil;
+}
+\f
/* ARGSUSED */
Lisp_Object
nconc2 (s1, s2)
while (1)
{
-#ifdef HAVE_X_MENU
+#if defined (HAVE_X_MENU) || defined (HAVE_NTGUI)
if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
&& using_x_p ())
{
CHECK_STRING (prompt, 0);
-#ifdef HAVE_X_MENU
- if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
+#if defined (HAVE_X_MENU) || defined (HAVE_NTGUI)
+ if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
&& using_x_p ())
{
Lisp_Object pane, menu, obj;
defsubr (&Sput);
defsubr (&Sequal);
defsubr (&Sfillarray);
+ defsubr (&Schar_table_subtype);
+ defsubr (&Schar_table_parent);
+ defsubr (&Sset_char_table_parent);
+ defsubr (&Schar_table_extra_slot);
+ defsubr (&Sset_char_table_extra_slot);
+ defsubr (&Schar_table_range);
+ defsubr (&Sset_char_table_range);
+ defsubr (&Smap_char_table);
defsubr (&Snconc);
defsubr (&Smapcar);
defsubr (&Smapconcat);