}
-Lisp_Object Vcharacter_attribute_table;
+Lisp_Object Vchar_attribute_hash_table;
Lisp_Object Vcharacter_composition_table;
Lisp_Object Vcharacter_variant_table;
+Lisp_Object Qideograph_daikanwa;
Lisp_Object Q_decomposition;
+Lisp_Object Qucs;
Lisp_Object Q_ucs;
Lisp_Object Qcompat;
Lisp_Object Qisolated;
Lisp_Object Qfont;
Emchar to_char_id (Lisp_Object v, char* err_msg, Lisp_Object err_arg);
+
+Lisp_Object put_char_ccs_code_point (Lisp_Object character,
+ Lisp_Object ccs, Lisp_Object value);
+Lisp_Object remove_char_ccs (Lisp_Object character, Lisp_Object ccs);
+
Emchar
to_char_id (Lisp_Object v, char* err_msg, Lisp_Object err_arg)
{
Vcharacter_variant_table));
}
+
+/* We store the char-attributes in hash tables with the names as the
+ key and the actual char-id-table object as the value. Occasionally
+ we need to use them in a list format. These routines provide us
+ with that. */
+struct char_attribute_list_closure
+{
+ Lisp_Object *char_attribute_list;
+};
+
+static int
+add_char_attribute_to_list_mapper (Lisp_Object key, Lisp_Object value,
+ void *char_attribute_list_closure)
+{
+ /* This function can GC */
+ struct char_attribute_list_closure *calcl
+ = (struct char_attribute_list_closure*) char_attribute_list_closure;
+ Lisp_Object *char_attribute_list = calcl->char_attribute_list;
+
+ *char_attribute_list = Fcons (key, *char_attribute_list);
+ return 0;
+}
+
+DEFUN ("char-attribute-list", Fchar_attribute_list, 0, 0, 0, /*
+Return the list of all existing character attributes except coded-charsets.
+*/
+ ())
+{
+ Lisp_Object char_attribute_list = Qnil;
+ struct gcpro gcpro1;
+ struct char_attribute_list_closure char_attribute_list_closure;
+
+ GCPRO1 (char_attribute_list);
+ char_attribute_list_closure.char_attribute_list = &char_attribute_list;
+ elisp_maphash (add_char_attribute_to_list_mapper,
+ Vchar_attribute_hash_table,
+ &char_attribute_list_closure);
+ UNGCPRO;
+ return char_attribute_list;
+}
+
+
+/* We store the char-id-tables in hash tables with the attributes as
+ the key and the actual char-id-table object as the value. Each
+ char-id-table stores values of an attribute corresponding with
+ characters. Occasionally we need to get attributes of a character
+ in a association-list format. These routines provide us with
+ that. */
+struct char_attribute_alist_closure
+{
+ Emchar char_id;
+ Lisp_Object *char_attribute_alist;
+};
+
+static int
+add_char_attribute_alist_mapper (Lisp_Object key, Lisp_Object value,
+ void *char_attribute_alist_closure)
+{
+ /* This function can GC */
+ struct char_attribute_alist_closure *caacl =
+ (struct char_attribute_alist_closure*) char_attribute_alist_closure;
+ Lisp_Object ret = get_char_id_table (caacl->char_id, value);
+ if (!UNBOUNDP (ret))
+ {
+ Lisp_Object *char_attribute_alist = caacl->char_attribute_alist;
+ *char_attribute_alist
+ = Fcons (Fcons (key, ret), *char_attribute_alist);
+ }
+ return 0;
+}
+
DEFUN ("char-attribute-alist", Fchar_attribute_alist, 1, 1, 0, /*
Return the alist of attributes of CHARACTER.
*/
(character))
{
+ Lisp_Object alist = Qnil;
+ int i;
+
CHECK_CHAR (character);
- return Fcopy_alist (get_char_id_table (XCHAR (character),
- Vcharacter_attribute_table));
+ {
+ struct gcpro gcpro1;
+ struct char_attribute_alist_closure char_attribute_alist_closure;
+
+ GCPRO1 (alist);
+ char_attribute_alist_closure.char_id = XCHAR (character);
+ char_attribute_alist_closure.char_attribute_alist = &alist;
+ elisp_maphash (add_char_attribute_alist_mapper,
+ Vchar_attribute_hash_table,
+ &char_attribute_alist_closure);
+ UNGCPRO;
+ }
+
+ for (i = 0; i < countof (chlook->charset_by_leading_byte); i++)
+ {
+ Lisp_Object ccs = chlook->charset_by_leading_byte[i];
+
+ if (!NILP (ccs))
+ {
+ Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (ccs);
+ Lisp_Object cpos;
+
+ if ( CHAR_ID_TABLE_P (encoding_table)
+ && INTP (cpos = get_char_id_table (XCHAR (character),
+ encoding_table)) )
+ {
+ alist = Fcons (Fcons (ccs, cpos), alist);
+ }
+ }
+ }
+ return alist;
}
DEFUN ("get-char-attribute", Fget_char_attribute, 2, 2, 0, /*
}
else
{
- Lisp_Object ret
- = get_char_id_table (XCHAR (character), Vcharacter_attribute_table);
-
- if (EQ (ret, Qnil))
- return Qnil;
- else
- return Fcdr (Fassq (attribute, ret));
- }
-}
-
-Lisp_Object put_char_attribute (Lisp_Object character,
- Lisp_Object attribute, Lisp_Object value);
-Lisp_Object
-put_char_attribute (Lisp_Object character, Lisp_Object attribute,
- Lisp_Object value)
-{
- Emchar char_id = XCHAR (character);
- Lisp_Object ret = get_char_id_table (char_id, Vcharacter_attribute_table);
- Lisp_Object cell;
-
- cell = Fassq (attribute, ret);
-
- if (NILP (cell))
- {
- ret = Fcons (Fcons (attribute, value), ret);
- }
- else if (!EQ (Fcdr (cell), value))
- {
- Fsetcdr (cell, value);
- }
- put_char_id_table (char_id, ret, Vcharacter_attribute_table);
- return ret;
-}
-
-Lisp_Object remove_char_attribute (Lisp_Object character,
- Lisp_Object attribute);
-Lisp_Object
-remove_char_attribute (Lisp_Object character, Lisp_Object attribute)
-{
- Emchar char_id = XCHAR (character);
- Lisp_Object alist = get_char_id_table (char_id, Vcharacter_attribute_table);
-
- if (EQ (attribute, Fcar (Fcar (alist))))
- {
- alist = Fcdr (alist);
- }
- else
- {
- Lisp_Object pr = alist;
- Lisp_Object r = Fcdr (alist);
-
- while (!NILP (r))
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table,
+ Qunbound);
+ if (!UNBOUNDP (table))
{
- if (EQ (attribute, Fcar (Fcar (r))))
- {
- XCDR (pr) = Fcdr (r);
- break;
- }
- pr = r;
- r = Fcdr (r);
+ Lisp_Object ret = get_char_id_table (XCHAR (character), table);
+ if (!UNBOUNDP (ret))
+ return ret;
}
}
- put_char_id_table (char_id, alist, Vcharacter_attribute_table);
- return alist;
+ return Qnil;
}
-Lisp_Object Qucs;
-
DEFUN ("put-char-attribute", Fput_char_attribute, 3, 3, 0, /*
Store CHARACTER's ATTRIBUTE with VALUE.
*/
ccs = Ffind_charset (attribute);
if (!NILP (ccs))
{
- Lisp_Object encoding_table;
-
- if (!EQ (XCHARSET_NAME (ccs), Qucs)
- || (XCHAR (character) != XINT (value)))
- {
- Lisp_Object cpos, rest;
- Lisp_Object v = XCHARSET_DECODING_TABLE (ccs);
- Lisp_Object nv;
- int i = -1;
- int ccs_len;
- int dim;
- int code_point;
-
- /* ad-hoc method for `ascii' */
- if ((XCHARSET_CHARS (ccs) == 94) &&
- (XCHARSET_BYTE_OFFSET (ccs) != 33))
- ccs_len = 128 - XCHARSET_BYTE_OFFSET (ccs);
- else
- ccs_len = XCHARSET_CHARS (ccs);
-
- if (CONSP (value))
- {
- Lisp_Object ret = Fcar (value);
-
- if (!INTP (ret))
- signal_simple_error ("Invalid value for coded-charset", value);
- code_point = XINT (ret);
- if (XCHARSET_GRAPHIC (ccs) == 1)
- code_point &= 0x7F;
- rest = Fcdr (value);
- while (!NILP (rest))
- {
- int j;
-
- if (!CONSP (rest))
- signal_simple_error ("Invalid value for coded-charset",
- value);
- ret = Fcar (rest);
- if (!INTP (ret))
- signal_simple_error ("Invalid value for coded-charset",
- value);
- j = XINT (ret);
- if (XCHARSET_GRAPHIC (ccs) == 1)
- j &= 0x7F;
- code_point = (code_point << 8) | j;
- rest = Fcdr (rest);
- }
- value = make_int (code_point);
- }
- else if (INTP (value))
- {
- if (XCHARSET_GRAPHIC (ccs) == 1)
- value = make_int (XINT (value) & 0x7F7F7F7F);
- }
- else
- signal_simple_error ("Invalid value for coded-charset", value);
-
- attribute = ccs;
- cpos = Fget_char_attribute (character, attribute);
- if (VECTORP (v))
- {
- if (!NILP (cpos))
- {
- dim = XCHARSET_DIMENSION (ccs);
- code_point = XINT (cpos);
- while (dim > 0)
- {
- dim--;
- i = ((code_point >> (8 * dim)) & 255)
- - XCHARSET_BYTE_OFFSET (ccs);
- nv = XVECTOR_DATA(v)[i];
- if (!VECTORP (nv))
- break;
- v = nv;
- }
- if (i >= 0)
- XVECTOR_DATA(v)[i] = Qnil;
- v = XCHARSET_DECODING_TABLE (ccs);
- }
- }
- else
- {
- XCHARSET_DECODING_TABLE (ccs) = v
- = make_older_vector (ccs_len, Qnil);
- }
-
- dim = XCHARSET_DIMENSION (ccs);
- code_point = XINT (value);
- i = -1;
- while (dim > 0)
- {
- dim--;
- i = ((code_point >> (8 * dim)) & 255)
- - XCHARSET_BYTE_OFFSET (ccs);
- nv = XVECTOR_DATA(v)[i];
- if (dim > 0)
- {
- if (!VECTORP (nv))
- nv = (XVECTOR_DATA(v)[i]
- = make_older_vector (ccs_len, Qnil));
- v = nv;
- }
- else
- break;
- }
- XVECTOR_DATA(v)[i] = character;
- }
- else
- attribute = ccs;
- if (NILP (encoding_table = XCHARSET_ENCODING_TABLE (ccs)))
- {
- XCHARSET_ENCODING_TABLE (ccs) = encoding_table
- = make_char_id_table (Qnil, -1);
- }
- put_char_id_table (XCHAR (character), value, encoding_table);
- return Qt;
+ return put_char_ccs_code_point (character, ccs, value);
}
else if (EQ (attribute, Q_decomposition))
{
+ Lisp_Object seq;
+
if (!CONSP (value))
signal_simple_error ("Invalid value for ->decomposition",
value);
{
Lisp_Object rest = value;
Lisp_Object table = Vcharacter_composition_table;
+ size_t len;
+ int i = 0;
+
+ GET_EXTERNAL_LIST_LENGTH (rest, len);
+ seq = make_vector (len, Qnil);
while (CONSP (rest))
{
Emchar c
= to_char_id (v, "Invalid value for ->decomposition", value);
+ if (c < 0)
+ XVECTOR_DATA(seq)[i++] = v;
+ else
+ XVECTOR_DATA(seq)[i++] = make_char (c);
rest = Fcdr (rest);
if (!CONSP (rest))
{
Vcharacter_variant_table);
}
}
+ seq = make_vector (1, v);
}
+ value = seq;
}
else if (EQ (attribute, Q_ucs))
{
Vcharacter_variant_table);
}
}
- return put_char_attribute (character, attribute, value);
+ {
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table,
+ Qnil);
+
+ if (NILP (table))
+ {
+ table = make_char_id_table (Qunbound, 0);
+ Fputhash (attribute, table, Vchar_attribute_hash_table);
+ }
+ put_char_id_table (XCHAR (character), value, table);
+ return value;
+ }
}
DEFUN ("remove-char-attribute", Fremove_char_attribute, 2, 2, 0, /*
ccs = Ffind_charset (attribute);
if (!NILP (ccs))
{
- Lisp_Object cpos;
- Lisp_Object v = XCHARSET_DECODING_TABLE (ccs);
+ return remove_char_ccs (character, ccs);
+ }
+ else
+ {
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table,
+ Qunbound);
+ if (!UNBOUNDP (table))
+ {
+ put_char_id_table (XCHAR (character), Qunbound, table);
+ return Qt;
+ }
+ }
+ return Qnil;
+}
+
+INLINE_HEADER int CHARSET_BYTE_SIZE (Lisp_Charset* cs);
+INLINE_HEADER int
+CHARSET_BYTE_SIZE (Lisp_Charset* cs)
+{
+ /* ad-hoc method for `ascii' */
+ if ((CHARSET_CHARS (cs) == 94) &&
+ (CHARSET_BYTE_OFFSET (cs) != 33))
+ return 128 - CHARSET_BYTE_OFFSET (cs);
+ else
+ return CHARSET_CHARS (cs);
+}
+
+#define XCHARSET_BYTE_SIZE(ccs) CHARSET_BYTE_SIZE (XCHARSET (ccs))
+
+int decoding_table_check_elements (Lisp_Object v, int dim, int ccs_len);
+int
+decoding_table_check_elements (Lisp_Object v, int dim, int ccs_len)
+{
+ int i;
+
+ if (XVECTOR_LENGTH (v) > ccs_len)
+ return -1;
+
+ for (i = 0; i < XVECTOR_LENGTH (v); i++)
+ {
+ Lisp_Object c = XVECTOR_DATA(v)[i];
+
+ if (!NILP (c) && !CHARP (c))
+ {
+ if (VECTORP (c))
+ {
+ int ret = decoding_table_check_elements (c, dim - 1, ccs_len);
+ if (ret)
+ return ret;
+ }
+ else
+ return -2;
+ }
+ }
+ return 0;
+}
+
+INLINE_HEADER void
+decoding_table_remove_char (Lisp_Object v, int dim, int byte_offset,
+ int code_point);
+INLINE_HEADER void
+decoding_table_remove_char (Lisp_Object v, int dim, int byte_offset,
+ int code_point)
+{
+ int i = -1;
+
+ while (dim > 0)
+ {
Lisp_Object nv;
- int i = -1;
- int ccs_len;
- int dim;
+
+ dim--;
+ i = ((code_point >> (8 * dim)) & 255) - byte_offset;
+ nv = XVECTOR_DATA(v)[i];
+ if (!VECTORP (nv))
+ break;
+ v = nv;
+ }
+ if (i >= 0)
+ XVECTOR_DATA(v)[i] = Qnil;
+}
+
+INLINE_HEADER void
+decoding_table_put_char (Lisp_Object v, int dim, int byte_offset,
+ int code_point, Lisp_Object character);
+INLINE_HEADER void
+decoding_table_put_char (Lisp_Object v, int dim, int byte_offset,
+ int code_point, Lisp_Object character)
+{
+ int i = -1;
+ Lisp_Object nv;
+ int ccs_len = XVECTOR_LENGTH (v);
+
+ while (dim > 0)
+ {
+ dim--;
+ i = ((code_point >> (8 * dim)) & 255) - byte_offset;
+ nv = XVECTOR_DATA(v)[i];
+ if (dim > 0)
+ {
+ if (!VECTORP (nv))
+ nv = (XVECTOR_DATA(v)[i] = make_older_vector (ccs_len, Qnil));
+ v = nv;
+ }
+ else
+ break;
+ }
+ XVECTOR_DATA(v)[i] = character;
+}
+
+Lisp_Object
+put_char_ccs_code_point (Lisp_Object character,
+ Lisp_Object ccs, Lisp_Object value)
+{
+ Lisp_Object encoding_table;
+
+ if (!EQ (XCHARSET_NAME (ccs), Qucs)
+ || (XCHAR (character) != XINT (value)))
+ {
+ Lisp_Object v = XCHARSET_DECODING_TABLE (ccs);
+ int dim = XCHARSET_DIMENSION (ccs);
+ int ccs_len = XCHARSET_BYTE_SIZE (ccs);
+ int byte_offset = XCHARSET_BYTE_OFFSET (ccs);
int code_point;
- Lisp_Object encoding_table;
- /* ad-hoc method for `ascii' */
- if ((XCHARSET_CHARS (ccs) == 94) &&
- (XCHARSET_BYTE_OFFSET (ccs) != 33))
- ccs_len = 128 - XCHARSET_BYTE_OFFSET (ccs);
+ if (CONSP (value))
+ { /* obsolete representation: value must be a list of bytes */
+ Lisp_Object ret = Fcar (value);
+ Lisp_Object rest;
+
+ if (!INTP (ret))
+ signal_simple_error ("Invalid value for coded-charset", value);
+ code_point = XINT (ret);
+ if (XCHARSET_GRAPHIC (ccs) == 1)
+ code_point &= 0x7F;
+ rest = Fcdr (value);
+ while (!NILP (rest))
+ {
+ int j;
+
+ if (!CONSP (rest))
+ signal_simple_error ("Invalid value for coded-charset",
+ value);
+ ret = Fcar (rest);
+ if (!INTP (ret))
+ signal_simple_error ("Invalid value for coded-charset",
+ value);
+ j = XINT (ret);
+ if (XCHARSET_GRAPHIC (ccs) == 1)
+ j &= 0x7F;
+ code_point = (code_point << 8) | j;
+ rest = Fcdr (rest);
+ }
+ value = make_int (code_point);
+ }
+ else if (INTP (value))
+ {
+ code_point = XINT (value);
+ if (XCHARSET_GRAPHIC (ccs) == 1)
+ {
+ code_point &= 0x7F7F7F7F;
+ value = make_int (code_point);
+ }
+ }
else
- ccs_len = XCHARSET_CHARS (ccs);
+ signal_simple_error ("Invalid value for coded-charset", value);
- attribute = ccs;
- cpos = Fget_char_attribute (character, attribute);
if (VECTORP (v))
{
+ Lisp_Object cpos = Fget_char_attribute (character, ccs);
if (!NILP (cpos))
{
- dim = XCHARSET_DIMENSION (ccs);
- code_point = XINT (cpos);
- while (dim > 0)
- {
- dim--;
- i = ((code_point >> (8 * dim)) & 255)
- - XCHARSET_BYTE_OFFSET (ccs);
- nv = XVECTOR_DATA(v)[i];
- if (!VECTORP (nv))
- break;
- v = nv;
- }
- if (i >= 0)
- XVECTOR_DATA(v)[i] = Qnil;
- v = XCHARSET_DECODING_TABLE (ccs);
+ decoding_table_remove_char (v, dim, byte_offset, XINT (cpos));
}
}
- if (!NILP (encoding_table = XCHARSET_ENCODING_TABLE (ccs)))
+ else
+ {
+ XCHARSET_DECODING_TABLE (ccs)
+ = v = make_older_vector (ccs_len, Qnil);
+ }
+
+ decoding_table_put_char (v, dim, byte_offset, code_point, character);
+ }
+ if (NILP (encoding_table = XCHARSET_ENCODING_TABLE (ccs)))
+ {
+ XCHARSET_ENCODING_TABLE (ccs)
+ = encoding_table = make_char_id_table (Qnil, -1);
+ }
+ put_char_id_table (XCHAR (character), value, encoding_table);
+ return Qt;
+}
+
+Lisp_Object
+remove_char_ccs (Lisp_Object character, Lisp_Object ccs)
+{
+ Lisp_Object decoding_table = XCHARSET_DECODING_TABLE (ccs);
+ Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (ccs);
+
+ if (VECTORP (decoding_table))
+ {
+ Lisp_Object cpos = Fget_char_attribute (character, ccs);
+
+ if (!NILP (cpos))
{
- put_char_id_table (XCHAR (character), Qnil, encoding_table);
+ decoding_table_remove_char (decoding_table,
+ XCHARSET_DIMENSION (ccs),
+ XCHARSET_BYTE_OFFSET (ccs),
+ XINT (cpos));
}
- return Qt;
}
- return remove_char_attribute (character, attribute);
+ if (CHAR_ID_TABLE_P (encoding_table))
+ {
+ put_char_id_table (XCHAR (character), Qnil, encoding_table);
+ }
+ return Qt;
}
EXFUN (Fmake_char, 3);
Lisp_Object rest = attributes;
Lisp_Object code = Fcdr (Fassq (Qucs, attributes));
Lisp_Object character;
+#if 0
+ Lisp_Object daikanwa = Qnil;
+#endif
if (NILP (code))
{
while (CONSP (rest))
{
Lisp_Object cell = Fcar (rest);
+#if 0
+ Lisp_Object key = Fcar (cell);
+ Lisp_Object value = Fcdr (cell);
+#endif
if (!LISTP (cell))
signal_simple_error ("Invalid argument", attributes);
+
+#if 0
+ if (EQ (key, Qmorohashi_daikanwa))
+ {
+ size_t len;
+ GET_EXTERNAL_LIST_LENGTH (value, len);
+
+ if (len == 1)
+ {
+ if (NILP (daikanwa))
+ daikanwa = Fcdr (Fassq (Qideograph_daikanwa, rest));
+ if (EQ (Fcar (value), daikanwa))
+ goto ignored;
+ }
+ }
+ else if (EQ (key, Qideograph_daikanwa))
+ daikanwa = value;
+#endif
+
Fput_char_attribute (character, Fcar (cell), Fcdr (cell));
+#if 0
+ ignored:
+#endif
rest = Fcdr (rest);
}
- return
- get_char_id_table (XCHAR (character), Vcharacter_attribute_table);
+ return character;
}
Lisp_Object Vutf_2000_version;
Qlatin_viscii_upper,
Qvietnamese_viscii_lower,
Qvietnamese_viscii_upper,
- Qideograph_daikanwa,
Qmojikyo,
Qmojikyo_pj_1,
Qmojikyo_pj_2,
(struct charset_list_closure*) charset_list_closure;
Lisp_Object *charset_list = chcl->charset_list;
- *charset_list = Fcons (XCHARSET_NAME (value), *charset_list);
+ *charset_list = Fcons (key /* XCHARSET_NAME (value) */, *charset_list);
return 0;
}
(charset, table))
{
struct Lisp_Charset *cs;
- Lisp_Object old_table;
size_t i;
+ int byte_offset;
charset = Fget_charset (charset);
cs = XCHARSET (charset);
- if (EQ (table, Qnil))
+ if (NILP (table))
{
- CHARSET_DECODING_TABLE(cs) = table;
+ if (VECTORP (CHARSET_DECODING_TABLE(cs)))
+ make_vector_newer (CHARSET_DECODING_TABLE(cs));
+ CHARSET_DECODING_TABLE(cs) = Qnil;
return table;
}
else if (VECTORP (table))
{
- int ccs_len;
-
- /* ad-hoc method for `ascii' */
- if ((CHARSET_CHARS (cs) == 94) &&
- (CHARSET_BYTE_OFFSET (cs) != 33))
- ccs_len = 128 - CHARSET_BYTE_OFFSET (cs);
- else
- ccs_len = CHARSET_CHARS (cs);
-
- if (XVECTOR_LENGTH (table) > ccs_len)
- args_out_of_range (table, make_int (CHARSET_CHARS (cs)));
- old_table = CHARSET_DECODING_TABLE(cs);
- CHARSET_DECODING_TABLE(cs) = table;
+ int ccs_len = CHARSET_BYTE_SIZE (cs);
+ int ret = decoding_table_check_elements (table,
+ CHARSET_DIMENSION (cs),
+ ccs_len);
+ if (ret)
+ {
+ if (ret == -1)
+ signal_simple_error ("Too big table", table);
+ else if (ret == -2)
+ signal_simple_error ("Invalid element is found", table);
+ else
+ signal_simple_error ("Something wrong", table);
+ }
+ CHARSET_DECODING_TABLE(cs) = Qnil;
}
else
signal_error (Qwrong_type_argument,
list2 (build_translated_string ("vector-or-nil-p"),
table));
- /* signal_simple_error ("Wrong type argument: vector-or-nil-p", table); */
+ byte_offset = CHARSET_BYTE_OFFSET (cs);
switch (CHARSET_DIMENSION (cs))
{
case 1:
Lisp_Object c = XVECTOR_DATA(table)[i];
if (CHARP (c))
- put_char_attribute
- (c, charset,
- make_int (i + CHARSET_BYTE_OFFSET (cs)));
+ put_char_ccs_code_point (c, charset,
+ make_int (i + byte_offset));
}
break;
case 2:
{
size_t j;
- if (XVECTOR_LENGTH (v) > CHARSET_CHARS (cs))
- {
- CHARSET_DECODING_TABLE(cs) = old_table;
- args_out_of_range (v, make_int (CHARSET_CHARS (cs)));
- }
for (j = 0; j < XVECTOR_LENGTH (v); j++)
{
Lisp_Object c = XVECTOR_DATA(v)[j];
if (CHARP (c))
- put_char_attribute
+ put_char_ccs_code_point
(c, charset,
- make_int ( ((i + CHARSET_BYTE_OFFSET (cs)) << 8)
- | (j + CHARSET_BYTE_OFFSET (cs)) ));
+ make_int ( ( (i + byte_offset) << 8 )
+ | (j + byte_offset)
+ ) );
}
}
else if (CHARP (v))
- put_char_attribute (v, charset,
- make_int (i + CHARSET_BYTE_OFFSET (cs)));
+ put_char_ccs_code_point (v, charset,
+ make_int (i + byte_offset));
}
break;
}
c &= 0x7F7F7F7F;
return make_char (DECODE_CHAR (charset, c));
}
+
+DEFUN ("decode-builtin-char", Fdecode_builtin_char, 2, 2, 0, /*
+Make a builtin character from CHARSET and code-point CODE.
+*/
+ (charset, code))
+{
+ int c;
+ int final;
+
+ charset = Fget_charset (charset);
+ CHECK_INT (code);
+ c = XINT (code);
+
+ if ((final = XCHARSET_FINAL (charset)) >= '0')
+ {
+ if (XCHARSET_DIMENSION (charset) == 1)
+ {
+ switch (XCHARSET_CHARS (charset))
+ {
+ case 94:
+ return
+ make_char (MIN_CHAR_94 + (final - '0') * 94
+ + ((c & 0x7F) - 33));
+ case 96:
+ return
+ make_char (MIN_CHAR_96 + (final - '0') * 96
+ + ((c & 0x7F) - 32));
+ default:
+ return Fdecode_char (charset, code);
+ }
+ }
+ else
+ {
+ switch (XCHARSET_CHARS (charset))
+ {
+ case 94:
+ return
+ make_char (MIN_CHAR_94x94
+ + (final - '0') * 94 * 94
+ + (((c >> 8) & 0x7F) - 33) * 94
+ + ((c & 0x7F) - 33));
+ case 96:
+ return
+ make_char (MIN_CHAR_96x96
+ + (final - '0') * 96 * 96
+ + (((c >> 8) & 0x7F) - 32) * 96
+ + ((c & 0x7F) - 32));
+ default:
+ return Fdecode_char (charset, code);
+ }
+ }
+ }
+ else if (XCHARSET_UCS_MAX (charset))
+ {
+ Emchar cid
+ = (XCHARSET_DIMENSION (charset) == 1
+ ?
+ c - XCHARSET_BYTE_OFFSET (charset)
+ :
+ ((c >> 8) - XCHARSET_BYTE_OFFSET (charset))
+ * XCHARSET_CHARS (charset)
+ + (c & 0xFF) - XCHARSET_BYTE_OFFSET (charset))
+ - XCHARSET_CODE_OFFSET (charset) + XCHARSET_UCS_MIN (charset);
+ if ((cid < XCHARSET_UCS_MIN (charset))
+ || (XCHARSET_UCS_MAX (charset) < cid))
+ return Fdecode_char (charset, code);
+ return make_char (cid);
+ }
+ else
+ return Fdecode_char (charset, code);
+}
#endif
DEFUN ("make-char", Fmake_char, 2, 3, 0, /*
DEFSUBR (Fset_charset_ccl_program);
DEFSUBR (Fset_charset_registry);
#ifdef UTF2000
+ DEFSUBR (Fchar_attribute_list);
DEFSUBR (Fchar_attribute_alist);
DEFSUBR (Fget_char_attribute);
DEFSUBR (Fput_char_attribute);
#ifdef UTF2000
DEFSUBR (Fdecode_char);
+ DEFSUBR (Fdecode_builtin_char);
#endif
DEFSUBR (Fmake_char);
DEFSUBR (Fchar_charset);
#endif
#ifdef UTF2000
- Vutf_2000_version = build_string("0.15 (Sangō)");
+ Vutf_2000_version = build_string("0.16 (Ōji)");
DEFVAR_LISP ("utf-2000-version", &Vutf_2000_version /*
Version number of UTF-2000.
*/ );
- staticpro (&Vcharacter_attribute_table);
- Vcharacter_attribute_table = make_char_id_table (Qnil, 0);
-
- /* staticpro (&Vcharacter_composition_table); */
+ staticpro (&Vcharacter_composition_table);
Vcharacter_composition_table = make_char_id_table (Qnil, -1);
staticpro (&Vcharacter_variant_table);
ease of access. */
#ifdef UTF2000
+ staticpro (&Vchar_attribute_hash_table);
+ Vchar_attribute_hash_table
+ = make_lisp_hash_table (16, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
+
staticpro (&Vcharset_ucs);
Vcharset_ucs =
make_charset (LEADING_BYTE_UCS, Qucs, 256, 4,