else if (VECTORP (sequence))
XSETFASTINT (val, XVECTOR (sequence)->size);
else if (CHAR_TABLE_P (sequence))
- XSETFASTINT (val, CHAR_TABLE_ORDINARY_SLOTS);
+ XSETFASTINT (val, (MIN_CHAR_COMPOSITION
+ + (CHAR_FIELD2_MASK | CHAR_FIELD3_MASK)
+ - 1));
else if (BOOL_VECTOR_P (sequence))
XSETFASTINT (val, XBOOL_VECTOR (sequence)->size);
else if (COMPILEDP (sequence))
return length;
}
+DEFUN ("string-bytes", Fstring_bytes, Sstring_bytes, 1, 1, 0,
+ "Return the number of bytes in STRING.\n\
+If STRING is a multibyte string, this is greater than the length of STRING.")
+ (string)
+ Lisp_Object string;
+{
+ CHECK_STRING (string, 1);
+ return make_number (XSTRING (string)->size_byte);
+}
+
DEFUN ("string-equal", Fstring_equal, Sstring_equal, 2, 2, 0,
"Return t if two strings have identical contents.\n\
Case is significant, but text properties are ignored.\n\
if (this_len_byte > 1)
some_multibyte = 1;
}
+ else if (BOOL_VECTOR_P (this) && XBOOL_VECTOR (this)->size > 0)
+ wrong_type_argument (Qintegerp, Faref (this, make_number (0)));
else if (CONSP (this))
for (; CONSP (this); this = XCONS (this)->cdr)
{
if (NILP (this)) break;
if (CONSP (this))
elt = XCONS (this)->car, this = XCONS (this)->cdr;
- else
+ else if (thisindex >= thisleni)
+ break;
+ else if (STRINGP (this))
{
- if (thisindex >= thisleni) break;
- if (STRINGP (this))
+ if (STRING_MULTIBYTE (this))
{
- if (STRING_MULTIBYTE (this))
- {
- int c;
- FETCH_STRING_CHAR_ADVANCE (c, this,
- thisindex,
- thisindex_byte);
- XSETFASTINT (elt, c);
- }
- else
- {
- unsigned char c;
- XSETFASTINT (elt, XSTRING (this)->data[thisindex++]);
- if (some_multibyte)
- XSETINT (elt,
- unibyte_char_to_multibyte (XINT (elt)));
- }
+ int c;
+ FETCH_STRING_CHAR_ADVANCE (c, this,
+ thisindex,
+ thisindex_byte);
+ XSETFASTINT (elt, c);
}
- else if (BOOL_VECTOR_P (this))
+ else
{
- int size_in_chars
- = ((XBOOL_VECTOR (this)->size + BITS_PER_CHAR - 1)
- / BITS_PER_CHAR);
- int byte;
- byte = XBOOL_VECTOR (val)->data[thisindex / BITS_PER_CHAR];
- if (byte & (1 << (thisindex % BITS_PER_CHAR)))
- elt = Qt;
- else
- elt = Qnil;
+ unsigned char c;
+ XSETFASTINT (elt, XSTRING (this)->data[thisindex++]);
+ if (some_multibyte && XINT (elt) >= 0200
+ && XINT (elt) < 0400)
+ {
+ c = XINT (elt);
+
+ if (! NILP (Vnonascii_translate_table))
+ c = XINT (Faref (Vnonascii_translate_table,
+ make_number (c)));
+ else if (nonascii_insert_offset > 0)
+ c += nonascii_insert_offset;
+ else
+ c += DEFAULT_NONASCII_INSERT_OFFSET;
+
+ XSETINT (elt, c);
+ }
}
+ }
+ else if (BOOL_VECTOR_P (this))
+ {
+ int byte;
+ byte = XBOOL_VECTOR (this)->data[thisindex / BITS_PER_CHAR];
+ if (byte & (1 << (thisindex % BITS_PER_CHAR)))
+ elt = Qt;
else
- elt = XVECTOR (this)->contents[thisindex++];
+ elt = Qnil;
+ thisindex++;
}
+ else
+ elt = XVECTOR (this)->contents[thisindex++];
/* Store this element into the result. */
if (toindex < 0)
nbytes = count_size_as_multibyte (XSTRING (string)->data,
XSTRING (string)->size);
+ /* If all the chars are ASCII, they won't need any more bytes
+ once converted. In that case, we can return STRING itself. */
+ if (nbytes == XSTRING (string)->size_byte)
+ return string;
+
buf = (unsigned char *) alloca (nbytes);
copy_text (XSTRING (string)->data, buf, XSTRING (string)->size_byte,
0, 1);
{
return string_make_unibyte (string);
}
+
+DEFUN ("string-as-unibyte", Fstring_as_unibyte, Sstring_as_unibyte,
+ 1, 1, 0,
+ "Return a unibyte string with the same individual bytes as STRING.\n\
+If STRING is unibyte, the result is STRING itself.")
+ (string)
+ Lisp_Object string;
+{
+ if (STRING_MULTIBYTE (string))
+ {
+ string = Fcopy_sequence (string);
+ XSTRING (string)->size = XSTRING (string)->size_byte;
+ }
+ return string;
+}
+
+DEFUN ("string-as-multibyte", Fstring_as_multibyte, Sstring_as_multibyte,
+ 1, 1, 0,
+ "Return a multibyte string with the same individual bytes as STRING.\n\
+If STRING is multibyte, the result is STRING itself.")
+ (string)
+ Lisp_Object string;
+{
+ if (! STRING_MULTIBYTE (string))
+ {
+ int newlen = chars_in_text (XSTRING (string)->data,
+ XSTRING (string)->size_byte);
+ /* If all the chars are ASCII, STRING is already suitable. */
+ if (newlen != XSTRING (string)->size_byte)
+ {
+ string = Fcopy_sequence (string);
+ XSTRING (string)->size = newlen;
+ }
+ }
+ return string;
+}
\f
DEFUN ("copy-alist", Fcopy_alist, Scopy_alist, 1, 1, 0,
"Return a copy of ALIST.\n\
return 1;
}
if (WINDOW_CONFIGURATIONP (o1))
- return compare_window_configurations (o1, o2);
+ return compare_window_configurations (o1, o2, 0);
/* Aside from them, only true vectors, char-tables, and compiled
functions are sensible to compare, so eliminate the others now. */
DEFUN ("char-table-range", Fchar_table_range, Schar_table_range,
2, 2, 0,
"Return the value in CHAR-TABLE for a range of characters RANGE.\n\
-RANGE should be t (for all characters), nil (for the default value)\n\
+RANGE should be 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.")
+a character set name, or a character code.")
(char_table, range)
Lisp_Object char_table, range;
{
return XCHAR_TABLE (char_table)->defalt;
else if (INTEGERP (range))
return Faref (char_table, range);
+ else if (SYMBOLP (range))
+ {
+ Lisp_Object charset_info;
+
+ charset_info = Fget (range, Qcharset);
+ CHECK_VECTOR (charset_info, 0);
+
+ return Faref (char_table, XVECTOR (charset_info)->contents[0] + 128);
+ }
else if (VECTORP (range))
{
if (XVECTOR (range)->size == 1)
- return Faref (char_table, XVECTOR (range)->contents[0]);
+ return Faref (char_table, XVECTOR (range)->contents[0] + 128);
else
{
int size = XVECTOR (range)->size;
"Set the value in CHAR-TABLE 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.")
+a coding system, or a character code.")
(char_table, range, value)
Lisp_Object char_table, range, value;
{
XCHAR_TABLE (char_table)->contents[i] = value;
else if (EQ (range, Qnil))
XCHAR_TABLE (char_table)->defalt = value;
+ else if (SYMBOLP (range))
+ {
+ Lisp_Object charset_info;
+
+ charset_info = Fget (range, Qcharset);
+ CHECK_VECTOR (charset_info, 0);
+
+ return Faset (char_table, XVECTOR (charset_info)->contents[0] + 128,
+ value);
+ }
else if (INTEGERP (range))
Faset (char_table, range, value);
else if (VECTORP (range))
{
if (XVECTOR (range)->size == 1)
- return Faset (char_table, XVECTOR (range)->contents[0], value);
+ return Faset (char_table, XVECTOR (range)->contents[0] + 128, value);
else
{
int size = XVECTOR (range)->size;
c = XINT (ch);
SPLIT_NON_ASCII_CHAR (c, charset, code1, code2);
if (! CHARSET_DEFINED_P (charset))
- error ("Invalid character: %d", c);
+ invalid_character (c);
if (charset == CHARSET_ASCII)
return (XCHAR_TABLE (char_table)->defalt = value);
vals[i] = call1 (fn, dummy);
}
}
+ else if (BOOL_VECTOR_P (seq))
+ {
+ for (i = 0; i < leni; i++)
+ {
+ int byte;
+ byte = XBOOL_VECTOR (seq)->data[i / BITS_PER_CHAR];
+ if (byte & (1 << (i % BITS_PER_CHAR)))
+ dummy = Qt;
+ else
+ dummy = Qnil;
+
+ vals[i] = call1 (fn, dummy);
+ }
+ }
else if (STRINGP (seq) && ! STRING_MULTIBYTE (seq))
{
/* Single-byte string. */
DEFUN ("mapconcat", Fmapconcat, Smapconcat, 3, 3, 0,
"Apply FUNCTION to each element of SEQUENCE, and concat the results as strings.\n\
In between each pair of results, stick in SEPARATOR. Thus, \" \" as\n\
-SEPARATOR results in spaces between the values returned by FUNCTION.")
+SEPARATOR results in spaces between the values returned by FUNCTION.\n\
+SEQUENCE may be a list, a vector, a bool-vector, or a string.")
(function, sequence, separator)
Lisp_Object function, sequence, separator;
{
DEFUN ("mapcar", Fmapcar, Smapcar, 2, 2, 0,
"Apply FUNCTION to each element of SEQUENCE, and make a list of the results.\n\
The result is a list just as long as SEQUENCE.\n\
-SEQUENCE may be a list, a vector or a string.")
+SEQUENCE may be a list, a vector, a bool-vector, or a string.")
(function, sequence)
Lisp_Object function, sequence;
{
defsubr (&Srandom);
defsubr (&Slength);
defsubr (&Ssafe_length);
+ defsubr (&Sstring_bytes);
defsubr (&Sstring_equal);
defsubr (&Sstring_lessp);
defsubr (&Sappend);
defsubr (&Scopy_sequence);
defsubr (&Sstring_make_multibyte);
defsubr (&Sstring_make_unibyte);
+ defsubr (&Sstring_as_multibyte);
+ defsubr (&Sstring_as_unibyte);
defsubr (&Scopy_alist);
defsubr (&Ssubstring);
defsubr (&Snthcdr);