Copyright (C) 1995, 1996 Ben Wing.
Copyright (C) 1995, 1997, 1999 Electrotechnical Laboratory, JAPAN.
Licensed to the Free Software Foundation.
- Copyright (C) 1999,2000,2001 MORIOKA Tomohiko
+ Copyright (C) 1999,2000,2001,2002 MORIOKA Tomohiko
This file is part of XEmacs.
loosely based on the original Mule.
Jareth Hein: fixed a couple of bugs in the implementation, and
added regex support for categories with check_category_at
+ MORIOKA Tomohiko: Rewritten for XEmacs UTF-2000
*/
#include <config.h>
#include "buffer.h"
#include "chartab.h"
#include "syntax.h"
-
#ifdef UTF2000
#include "elhash.h"
-
-Lisp_Object Vutf_2000_version;
#endif /* UTF2000 */
Lisp_Object Qchar_tablep, Qchar_table;
\f
#ifdef UTF2000
+EXFUN (Fmap_char_attribute, 3);
+
+#if defined(HAVE_DATABASE)
+EXFUN (Fload_char_attribute_table, 1);
+
+Lisp_Object Vchar_db_stingy_mode;
+#endif
+
#define BT_UINT8_MIN 0
-#define BT_UINT8_MAX (UCHAR_MAX - 3)
-#define BT_UINT8_t (UCHAR_MAX - 2)
-#define BT_UINT8_nil (UCHAR_MAX - 1)
-#define BT_UINT8_unbound UCHAR_MAX
+#define BT_UINT8_MAX (UCHAR_MAX - 4)
+#define BT_UINT8_t (UCHAR_MAX - 3)
+#define BT_UINT8_nil (UCHAR_MAX - 2)
+#define BT_UINT8_unbound (UCHAR_MAX - 1)
+#define BT_UINT8_unloaded UCHAR_MAX
INLINE_HEADER int INT_UINT8_P (Lisp_Object obj);
INLINE_HEADER int UINT8_VALUE_P (Lisp_Object obj);
INLINE_HEADER int
UINT8_VALUE_P (Lisp_Object obj)
{
- return EQ (obj, Qunbound)
+ return EQ (obj, Qunloaded) || EQ (obj, Qunbound)
|| EQ (obj, Qnil) || EQ (obj, Qt) || INT_UINT8_P (obj);
}
INLINE_HEADER unsigned char
UINT8_ENCODE (Lisp_Object obj)
{
- if (EQ (obj, Qunbound))
+ if (EQ (obj, Qunloaded))
+ return BT_UINT8_unloaded;
+ else if (EQ (obj, Qunbound))
return BT_UINT8_unbound;
else if (EQ (obj, Qnil))
return BT_UINT8_nil;
INLINE_HEADER Lisp_Object
UINT8_DECODE (unsigned char n)
{
- if (n == BT_UINT8_unbound)
+ if (n == BT_UINT8_unloaded)
+ return Qunloaded;
+ else if (n == BT_UINT8_unbound)
return Qunbound;
else if (n == BT_UINT8_nil)
return Qnil;
return hash;
}
+static const struct lrecord_description uint8_byte_table_description[] = {
+ { XD_END }
+};
+
DEFINE_LRECORD_IMPLEMENTATION ("uint8-byte-table", uint8_byte_table,
mark_uint8_byte_table,
print_uint8_byte_table,
0, uint8_byte_table_equal,
uint8_byte_table_hash,
- 0 /* uint8_byte_table_description */,
+ uint8_byte_table_description,
Lisp_Uint8_Byte_Table);
static Lisp_Object
}
static int
-map_over_uint8_byte_table (Lisp_Uint8_Byte_Table *ct, Emchar ofs, int place,
+map_over_uint8_byte_table (Lisp_Uint8_Byte_Table *ct, Lisp_Char_Table* root,
+ Emchar ofs, int place,
int (*fn) (struct chartab_range *range,
Lisp_Object val, void *arg),
void *arg)
for (i = 0, retval = 0; i < 256 && retval == 0; i++)
{
- if (ct->property[i] != BT_UINT8_unbound)
+ if (ct->property[i] == BT_UINT8_unloaded)
+ {
+#if 0
+ c1 = c + unit;
+ for (; c < c1 && retval == 0; c++)
+ {
+ Lisp_Object ret = get_char_id_table (root, c);
+
+ if (!UNBOUNDP (ret))
+ {
+ rainj.ch = c;
+ retval = (fn) (&rainj, ret, arg);
+ }
+ }
+#else
+ ct->property[i] = BT_UINT8_unbound;
+ c += unit;
+#endif
+ }
+ else if (ct->property[i] != BT_UINT8_unbound)
{
c1 = c + unit;
for (; c < c1 && retval == 0; c++)
return retval;
}
+#ifdef HAVE_DATABASE
+static void
+save_uint8_byte_table (Lisp_Uint8_Byte_Table *ct, Lisp_Char_Table* root,
+ Lisp_Object db,
+ Emchar ofs, int place)
+{
+ struct chartab_range rainj;
+ int i, retval;
+ int unit = 1 << (8 * place);
+ Emchar c = ofs;
+ Emchar c1;
+
+ rainj.type = CHARTAB_RANGE_CHAR;
+
+ for (i = 0, retval = 0; i < 256 && retval == 0; i++)
+ {
+ if (ct->property[i] == BT_UINT8_unloaded)
+ {
+ c1 = c + unit;
+ }
+ else if (ct->property[i] != BT_UINT8_unbound)
+ {
+ c1 = c + unit;
+ for (; c < c1 && retval == 0; c++)
+ {
+ Fput_database (Fprin1_to_string (make_char (c), Qnil),
+ Fprin1_to_string (UINT8_DECODE (ct->property[i]),
+ Qnil),
+ db, Qt);
+ }
+ }
+ else
+ c += unit;
+ }
+}
+#endif
+
#define BT_UINT16_MIN 0
-#define BT_UINT16_MAX (USHRT_MAX - 3)
-#define BT_UINT16_t (USHRT_MAX - 2)
-#define BT_UINT16_nil (USHRT_MAX - 1)
-#define BT_UINT16_unbound USHRT_MAX
+#define BT_UINT16_MAX (USHRT_MAX - 4)
+#define BT_UINT16_t (USHRT_MAX - 3)
+#define BT_UINT16_nil (USHRT_MAX - 2)
+#define BT_UINT16_unbound (USHRT_MAX - 1)
+#define BT_UINT16_unloaded USHRT_MAX
INLINE_HEADER int INT_UINT16_P (Lisp_Object obj);
INLINE_HEADER int UINT16_VALUE_P (Lisp_Object obj);
INLINE_HEADER int
UINT16_VALUE_P (Lisp_Object obj)
{
- return EQ (obj, Qunbound)
+ return EQ (obj, Qunloaded) || EQ (obj, Qunbound)
|| EQ (obj, Qnil) || EQ (obj, Qt) || INT_UINT16_P (obj);
}
INLINE_HEADER unsigned short
UINT16_ENCODE (Lisp_Object obj)
{
- if (EQ (obj, Qunbound))
+ if (EQ (obj, Qunloaded))
+ return BT_UINT16_unloaded;
+ else if (EQ (obj, Qunbound))
return BT_UINT16_unbound;
else if (EQ (obj, Qnil))
return BT_UINT16_nil;
INLINE_HEADER Lisp_Object
UINT16_DECODE (unsigned short n)
{
- if (n == BT_UINT16_unbound)
+ if (n == BT_UINT16_unloaded)
+ return Qunloaded;
+ else if (n == BT_UINT16_unbound)
return Qunbound;
else if (n == BT_UINT16_nil)
return Qnil;
INLINE_HEADER unsigned short
UINT8_TO_UINT16 (unsigned char n)
{
- if (n == BT_UINT8_unbound)
+ if (n == BT_UINT8_unloaded)
+ return BT_UINT16_unloaded;
+ else if (n == BT_UINT8_unbound)
return BT_UINT16_unbound;
else if (n == BT_UINT8_nil)
return BT_UINT16_nil;
return hash;
}
+static const struct lrecord_description uint16_byte_table_description[] = {
+ { XD_END }
+};
+
DEFINE_LRECORD_IMPLEMENTATION ("uint16-byte-table", uint16_byte_table,
mark_uint16_byte_table,
print_uint16_byte_table,
0, uint16_byte_table_equal,
uint16_byte_table_hash,
- 0 /* uint16_byte_table_description */,
+ uint16_byte_table_description,
Lisp_Uint16_Byte_Table);
static Lisp_Object
}
static int
-map_over_uint16_byte_table (Lisp_Uint16_Byte_Table *ct, Emchar ofs, int place,
+map_over_uint16_byte_table (Lisp_Uint16_Byte_Table *ct, Lisp_Char_Table* root,
+ Emchar ofs, int place,
int (*fn) (struct chartab_range *range,
Lisp_Object val, void *arg),
void *arg)
for (i = 0, retval = 0; i < 256 && retval == 0; i++)
{
- if (ct->property[i] != BT_UINT16_unbound)
+ if (ct->property[i] == BT_UINT16_unloaded)
+ {
+#if 0
+ c1 = c + unit;
+ for (; c < c1 && retval == 0; c++)
+ {
+ Lisp_Object ret = get_char_id_table (root, c);
+
+ if (!UNBOUNDP (ret))
+ {
+ rainj.ch = c;
+ retval = (fn) (&rainj, ret, arg);
+ }
+ }
+#else
+ ct->property[i] = BT_UINT16_unbound;
+ c += unit;
+#endif
+ }
+ else if (ct->property[i] != BT_UINT16_unbound)
{
c1 = c + unit;
for (; c < c1 && retval == 0; c++)
return retval;
}
+#ifdef HAVE_DATABASE
+static void
+save_uint16_byte_table (Lisp_Uint16_Byte_Table *ct, Lisp_Char_Table* root,
+ Lisp_Object db,
+ Emchar ofs, int place)
+{
+ struct chartab_range rainj;
+ int i, retval;
+ int unit = 1 << (8 * place);
+ Emchar c = ofs;
+ Emchar c1;
+
+ rainj.type = CHARTAB_RANGE_CHAR;
+
+ for (i = 0, retval = 0; i < 256 && retval == 0; i++)
+ {
+ if (ct->property[i] == BT_UINT16_unloaded)
+ {
+ c1 = c + unit;
+ }
+ else if (ct->property[i] != BT_UINT16_unbound)
+ {
+ c1 = c + unit;
+ for (; c < c1 && retval == 0; c++)
+ {
+ Fput_database (Fprin1_to_string (make_char (c), Qnil),
+ Fprin1_to_string (UINT16_DECODE (ct->property[i]),
+ Qnil),
+ db, Qt);
+ }
+ }
+ else
+ c += unit;
+ }
+}
+#endif
+
static Lisp_Object
mark_byte_table (Lisp_Object obj)
}
static int
-map_over_byte_table (Lisp_Byte_Table *ct, Emchar ofs, int place,
+map_over_byte_table (Lisp_Byte_Table *ct, Lisp_Char_Table* root,
+ Emchar ofs, int place,
int (*fn) (struct chartab_range *range,
Lisp_Object val, void *arg),
void *arg)
if (UINT8_BYTE_TABLE_P (v))
{
retval
- = map_over_uint8_byte_table (XUINT8_BYTE_TABLE(v),
+ = map_over_uint8_byte_table (XUINT8_BYTE_TABLE(v), root,
c, place - 1, fn, arg);
c += unit;
}
else if (UINT16_BYTE_TABLE_P (v))
{
retval
- = map_over_uint16_byte_table (XUINT16_BYTE_TABLE(v),
+ = map_over_uint16_byte_table (XUINT16_BYTE_TABLE(v), root,
c, place - 1, fn, arg);
c += unit;
}
else if (BYTE_TABLE_P (v))
{
- retval = map_over_byte_table (XBYTE_TABLE(v),
+ retval = map_over_byte_table (XBYTE_TABLE(v), root,
c, place - 1, fn, arg);
c += unit;
}
+ else if (EQ (v, Qunloaded))
+ {
+#if 0
+ struct chartab_range rainj;
+ Emchar c1 = c + unit;
+
+ rainj.type = CHARTAB_RANGE_CHAR;
+
+ for (; c < c1 && retval == 0; c++)
+ {
+ Lisp_Object ret = get_char_id_table (root, c);
+
+ if (!UNBOUNDP (ret))
+ {
+ rainj.ch = c;
+ retval = (fn) (&rainj, ret, arg);
+ }
+ }
+#else
+ ct->property[i] = Qunbound;
+ c += unit;
+#endif
+ }
else if (!UNBOUNDP (v))
{
struct chartab_range rainj;
return retval;
}
+#ifdef HAVE_DATABASE
+static void
+save_byte_table (Lisp_Byte_Table *ct, Lisp_Char_Table* root,
+ Lisp_Object db,
+ Emchar ofs, int place)
+{
+ int i, retval;
+ Lisp_Object v;
+ int unit = 1 << (8 * place);
+ Emchar c = ofs;
+
+ for (i = 0, retval = 0; i < 256 && retval == 0; i++)
+ {
+ v = ct->property[i];
+ if (UINT8_BYTE_TABLE_P (v))
+ {
+ save_uint8_byte_table (XUINT8_BYTE_TABLE(v), root, db,
+ c, place - 1);
+ c += unit;
+ }
+ else if (UINT16_BYTE_TABLE_P (v))
+ {
+ save_uint16_byte_table (XUINT16_BYTE_TABLE(v), root, db,
+ c, place - 1);
+ c += unit;
+ }
+ else if (BYTE_TABLE_P (v))
+ {
+ save_byte_table (XBYTE_TABLE(v), root, db,
+ c, place - 1);
+ c += unit;
+ }
+ else if (EQ (v, Qunloaded))
+ {
+ c += unit;
+ }
+ else if (!UNBOUNDP (v))
+ {
+ struct chartab_range rainj;
+ Emchar c1 = c + unit;
+
+ rainj.type = CHARTAB_RANGE_CHAR;
+
+ for (; c < c1 && retval == 0; c++)
+ {
+ Fput_database (Fprin1_to_string (make_char (c), Qnil),
+ Fprin1_to_string (v, Qnil),
+ db, Qt);
+ }
+ }
+ else
+ c += unit;
+ }
+}
+#endif
Lisp_Object
get_byte_table (Lisp_Object table, unsigned char idx)
}
-Lisp_Object Vcharacter_composition_table;
Lisp_Object Vcharacter_variant_table;
+Lisp_Object Qsystem_char_id;
+Lisp_Object Qcomposition;
Lisp_Object Q_decomposition;
Lisp_Object Qto_ucs;
Lisp_Object Q_ucs;
+Lisp_Object Q_ucs_variants;
Lisp_Object Qcompat;
Lisp_Object Qisolated;
Lisp_Object Qinitial;
*/
(list))
{
- Lisp_Object table = Vcharacter_composition_table;
- Lisp_Object rest = list;
+ Lisp_Object base, modifier;
+ Lisp_Object rest;
- while (CONSP (rest))
+ if (!CONSP (list))
+ signal_simple_error ("Invalid value for composition", list);
+ base = Fcar (list);
+ rest = Fcdr (list);
+ while (!NILP (rest))
{
- Lisp_Object v = Fcar (rest);
- Lisp_Object ret;
- Emchar c = to_char_id (v, "Invalid value for composition", list);
-
- ret = get_char_id_table (XCHAR_TABLE(table), c);
-
+ if (!CHARP (base))
+ return Qnil;
+ if (!CONSP (rest))
+ signal_simple_error ("Invalid value for composition", list);
+ modifier = Fcar (rest);
rest = Fcdr (rest);
- if (NILP (rest))
- {
- if (!CHAR_TABLEP (ret))
- return ret;
- else
- return Qt;
- }
- else if (!CONSP (rest))
- break;
- else if (CHAR_TABLEP (ret))
- table = ret;
- else
- signal_simple_error ("Invalid table is found with", list);
+ base = Fcdr (Fassq (modifier,
+ Fget_char_attribute (base, Qcomposition, Qnil)));
}
- signal_simple_error ("Invalid value for composition", list);
+ return base;
}
DEFUN ("char-variants", Fchar_variants, 1, 1, 0, /*
*/
(character))
{
+ Lisp_Object ret;
+
CHECK_CHAR (character);
- return Fcopy_list (get_char_id_table
- (XCHAR_TABLE(Vcharacter_variant_table),
- XCHAR (character)));
+ ret = get_char_id_table (XCHAR_TABLE(Vcharacter_variant_table),
+ XCHAR(character));
+ if (CONSP (ret))
+ return Fcopy_list (ret);
+ else
+ return Qnil;
}
#endif
#ifdef UTF2000
mark_object (ct->table);
+ mark_object (ct->name);
+ mark_object (ct->db);
#else
int i;
#ifdef UTF2000
{ XD_LISP_OBJECT, offsetof(Lisp_Char_Table, table) },
{ XD_LISP_OBJECT, offsetof(Lisp_Char_Table, default_value) },
+ { XD_LISP_OBJECT, offsetof(Lisp_Char_Table, name) },
+ { XD_LISP_OBJECT, offsetof(Lisp_Char_Table, db) },
#else
{ XD_LISP_OBJECT_ARRAY, offsetof (Lisp_Char_Table, ascii), NUM_ASCII_CHARS },
#ifdef MULE
#ifdef UTF2000
ct->table = Qunbound;
ct->default_value = value;
+ ct->unloaded = 0;
#else
int i;
}
else
ct->mirror_table = Qnil;
+#else
+ ct->name = Qnil;
+ ct->db = Qnil;
#endif
ct->next_table = Qnil;
XSETCHAR_TABLE (obj, ct);
ctnew->type = ct->type;
#ifdef UTF2000
ctnew->default_value = ct->default_value;
+ /* [tomo:2002-01-21] Perhaps this code seems wrong */
+ ctnew->name = ct->name;
+ ctnew->db = ct->db;
if (UINT8_BYTE_TABLE_P (ct->table))
{
return obj;
}
+INLINE_HEADER int XCHARSET_CELL_RANGE (Lisp_Object ccs);
+INLINE_HEADER int
+XCHARSET_CELL_RANGE (Lisp_Object ccs)
+{
+ switch (XCHARSET_CHARS (ccs))
+ {
+ case 94:
+ return (33 << 8) | 126;
+ case 96:
+ return (32 << 8) | 127;
+#ifdef UTF2000
+ case 128:
+ return (0 << 8) | 127;
+ case 256:
+ return (0 << 8) | 255;
+#endif
+ default:
+ abort ();
+ return 0;
+ }
+}
+
#ifndef UTF2000
static
#endif
{
Lisp_Vector *vec = XVECTOR (range);
Lisp_Object *elts = vector_data (vec);
- if (vector_length (vec) != 2)
- signal_simple_error ("Length of charset row vector must be 2",
- range);
+ int cell_min, cell_max;
+
outrange->type = CHARTAB_RANGE_ROW;
outrange->charset = Fget_charset (elts[0]);
CHECK_INT (elts[1]);
outrange->row = XINT (elts[1]);
- if (XCHARSET_DIMENSION (outrange->charset) >= 2)
+ if (XCHARSET_DIMENSION (outrange->charset) < 2)
+ signal_simple_error ("Charset in row vector must be multi-byte",
+ outrange->charset);
+ else
{
- switch (XCHARSET_CHARS (outrange->charset))
- {
- case 94:
- check_int_range (outrange->row, 33, 126);
- break;
- case 96:
- check_int_range (outrange->row, 32, 127);
- break;
- default:
- abort ();
- }
+ int ret = XCHARSET_CELL_RANGE (outrange->charset);
+
+ cell_min = ret >> 8;
+ cell_max = ret & 0xFF;
+ }
+ if (XCHARSET_DIMENSION (outrange->charset) == 2)
+ check_int_range (outrange->row, cell_min, cell_max);
+#ifdef UTF2000
+ else if (XCHARSET_DIMENSION (outrange->charset) == 3)
+ {
+ check_int_range (outrange->row >> 8 , cell_min, cell_max);
+ check_int_range (outrange->row & 0xFF, cell_min, cell_max);
}
+ else if (XCHARSET_DIMENSION (outrange->charset) == 4)
+ {
+ check_int_range ( outrange->row >> 16 , cell_min, cell_max);
+ check_int_range ((outrange->row >> 8) & 0xFF, cell_min, cell_max);
+ check_int_range ( outrange->row & 0xFF, cell_min, cell_max);
+ }
+#endif
else
- signal_simple_error ("Charset in row vector must be multi-byte",
- outrange->charset);
+ abort ();
}
else
{
return Qnil;
}
+#ifdef UTF2000
+Lisp_Char_Table* char_attribute_table_to_put;
+Lisp_Object Qput_char_table_map_function;
+Lisp_Object value_to_put;
+
+DEFUN ("put-char-table-map-function",
+ Fput_char_table_map_function, 2, 2, 0, /*
+For internal use. Don't use it.
+*/
+ (c, value))
+{
+ put_char_id_table_0 (char_attribute_table_to_put, c, value_to_put);
+ return Qnil;
+}
+#endif
+
/* Assign VAL to all characters in RANGE in char table CT. */
void
*/
if ( CHAR_TABLEP (encoding_table) )
{
+#if 1
+ char_attribute_table_to_put = ct;
+ value_to_put = val;
+ Fmap_char_attribute (Qput_char_table_map_function,
+ XCHAR_TABLE_NAME (encoding_table),
+ Qnil);
+#else
for (c = 0; c < 1 << 24; c++)
{
if ( INTP (get_char_id_table (XCHAR_TABLE(encoding_table),
c)) )
put_char_id_table_0 (ct, c, val);
}
+#endif
}
else
{
{
int cell_min, cell_max, i;
- /* printf ("put-char-table: range = charset-row: %d, 0x%x\n",
- XCHARSET_LEADING_BYTE (range->charset), range->row); */
- if (XCHARSET_DIMENSION (range->charset) < 2)
- signal_simple_error ("Charset in row vector must be multi-byte",
- range->charset);
- else
- {
- switch (XCHARSET_CHARS (range->charset))
- {
- case 94:
- cell_min = 33; cell_max = 126;
- break;
- case 96:
- cell_min = 32; cell_max = 127;
- break;
- case 128:
- cell_min = 0; cell_max = 127;
- break;
- case 256:
- cell_min = 0; cell_max = 255;
- break;
- default:
- abort ();
- }
- }
- if (XCHARSET_DIMENSION (range->charset) == 2)
- check_int_range (range->row, cell_min, cell_max);
- else if (XCHARSET_DIMENSION (range->charset) == 3)
- {
- check_int_range (range->row >> 8 , cell_min, cell_max);
- check_int_range (range->row & 0xFF, cell_min, cell_max);
- }
- else if (XCHARSET_DIMENSION (range->charset) == 4)
- {
- check_int_range ( range->row >> 16 , cell_min, cell_max);
- check_int_range ((range->row >> 8) & 0xFF, cell_min, cell_max);
- check_int_range ( range->row & 0xFF, cell_min, cell_max);
- }
- else
- abort ();
-
+ i = XCHARSET_CELL_RANGE (range->charset);
+ cell_min = i >> 8;
+ cell_max = i & 0xFF;
for (i = cell_min; i <= cell_max; i++)
{
Emchar ch = DECODE_CHAR (range->charset, (range->row << 8) | i);
+
if ( charset_code_point (range->charset, ch) >= 0 )
put_char_id_table_0 (ct, ch, val);
}
return 0;
}
+
#endif
/* Map FN (with client data ARG) over range RANGE in char table CT.
return retval;
}
if (UINT8_BYTE_TABLE_P (ct->table))
- return map_over_uint8_byte_table (XUINT8_BYTE_TABLE(ct->table),
+ return map_over_uint8_byte_table (XUINT8_BYTE_TABLE(ct->table), ct,
0, 3, fn, arg);
else if (UINT16_BYTE_TABLE_P (ct->table))
- return map_over_uint16_byte_table (XUINT16_BYTE_TABLE(ct->table),
+ return map_over_uint16_byte_table (XUINT16_BYTE_TABLE(ct->table), ct,
0, 3, fn, arg);
else if (BYTE_TABLE_P (ct->table))
- return map_over_byte_table (XBYTE_TABLE(ct->table),
+ return map_over_byte_table (XBYTE_TABLE(ct->table), ct,
0, 3, fn, arg);
- else if (!UNBOUNDP (ct->table))
-#if 0
+ else if (EQ (ct->table, Qunloaded))
{
+#if 0
struct chartab_range rainj;
int unit = 1 << 30;
Emchar c = 0;
for (retval = 0; c < c1 && retval == 0; c++)
{
- rainj.ch = c;
- retval = (fn) (&rainj, ct->table, arg);
+ Lisp_Object ret = get_char_id_table (ct, c);
+
+ if (!UNBOUNDP (ret))
+ {
+ rainj.ch = c;
+ retval = (fn) (&rainj, ct->table, arg);
+ }
}
return retval;
- }
#else
- return (fn) (range, ct->table, arg);
+ ct->table = Qunbound;
#endif
+ }
+ else if (!UNBOUNDP (ct->table))
+ return (fn) (range, ct->table, arg);
return 0;
#else
{
struct chartab_range rainj;
struct map_char_table_for_charset_arg mcarg;
+#ifdef HAVE_DATABASE
+ if (XCHAR_TABLE_UNLOADED(encoding_table))
+ Fload_char_attribute_table (XCHAR_TABLE_NAME (encoding_table));
+#endif
mcarg.fn = fn;
mcarg.ct = ct;
mcarg.arg = arg;
int retval;
struct chartab_range rainj;
- if (XCHARSET_DIMENSION (range->charset) < 2)
- signal_simple_error ("Charset in row vector must be multi-byte",
- range->charset);
- else
- {
- switch (XCHARSET_CHARS (range->charset))
- {
- case 94:
- cell_min = 33; cell_max = 126;
- break;
- case 96:
- cell_min = 32; cell_max = 127;
- break;
- case 128:
- cell_min = 0; cell_max = 127;
- break;
- case 256:
- cell_min = 0; cell_max = 255;
- break;
- default:
- abort ();
- }
- }
- if (XCHARSET_DIMENSION (range->charset) == 2)
- check_int_range (range->row, cell_min, cell_max);
- else if (XCHARSET_DIMENSION (range->charset) == 3)
- {
- check_int_range (range->row >> 8 , cell_min, cell_max);
- check_int_range (range->row & 0xFF, cell_min, cell_max);
- }
- else if (XCHARSET_DIMENSION (range->charset) == 4)
- {
- check_int_range ( range->row >> 16 , cell_min, cell_max);
- check_int_range ((range->row >> 8) & 0xFF, cell_min, cell_max);
- check_int_range ( range->row & 0xFF, cell_min, cell_max);
- }
- else
- abort ();
-
+ i = XCHARSET_CELL_RANGE (range->charset);
+ cell_min = i >> 8;
+ cell_max = i & 0xFF;
rainj.type = CHARTAB_RANGE_CHAR;
for (retval =0, i = cell_min; i <= cell_max && retval == 0; i++)
{
*/
(character))
{
+ struct gcpro gcpro1;
+ struct char_attribute_alist_closure char_attribute_alist_closure;
Lisp_Object alist = Qnil;
- int i;
CHECK_CHAR (character);
- {
- 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;
+ 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;
- if ( CHAR_TABLEP (encoding_table)
- && INTP (cpos
- = get_char_id_table (XCHAR_TABLE(encoding_table),
- XCHAR (character))) )
- {
- alist = Fcons (Fcons (ccs, cpos), alist);
- }
- }
- }
return alist;
}
*/
(character, attribute, default_value))
{
- Lisp_Object ccs;
+ Lisp_Object table;
CHECK_CHAR (character);
- if (!NILP (ccs = Ffind_charset (attribute)))
- {
- Lisp_Object encoding_table = XCHARSET_ENCODING_TABLE (ccs);
- if (CHAR_TABLEP (encoding_table))
- return get_char_id_table (XCHAR_TABLE(encoding_table),
- XCHAR (character));
- }
- else
+ if (CHARSETP (attribute))
+ attribute = XCHARSET_NAME (attribute);
+
+ table = Fgethash (attribute, Vchar_attribute_hash_table,
+ Qunbound);
+ if (!UNBOUNDP (table))
{
- Lisp_Object table = Fgethash (attribute,
- Vchar_attribute_hash_table,
- Qunbound);
- if (!UNBOUNDP (table))
- {
- Lisp_Object ret = get_char_id_table (XCHAR_TABLE(table),
- XCHAR (character));
- if (!UNBOUNDP (ret))
- return ret;
- }
+ Lisp_Object ret = get_char_id_table (XCHAR_TABLE(table),
+ XCHAR (character));
+ if (!UNBOUNDP (ret))
+ return ret;
}
return default_value;
}
*/
(character, attribute, value))
{
- Lisp_Object ccs;
+ Lisp_Object ccs = Ffind_charset (attribute);
- ccs = Ffind_charset (attribute);
if (!NILP (ccs))
{
CHECK_CHAR (character);
- return put_char_ccs_code_point (character, ccs, value);
+ value = put_char_ccs_code_point (character, ccs, value);
}
else if (EQ (attribute, Q_decomposition))
{
- Lisp_Object seq;
-
CHECK_CHAR (character);
if (!CONSP (value))
signal_simple_error ("Invalid value for ->decomposition",
if (CONSP (Fcdr (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))
+ if (NILP (Fcdr (Fcdr (value))))
{
- Lisp_Object v = Fcar (rest);
- Lisp_Object ntable;
- Emchar c
- = to_char_id (v, "Invalid value for ->decomposition", value);
+ Lisp_Object base = Fcar (value);
+ Lisp_Object modifier = Fcar (Fcdr (value));
- if (c < 0)
- XVECTOR_DATA(seq)[i++] = v;
- else
- XVECTOR_DATA(seq)[i++] = make_char (c);
- rest = Fcdr (rest);
- if (!CONSP (rest))
+ if (INTP (base))
{
- put_char_id_table (XCHAR_TABLE(table),
- make_char (c), character);
- break;
+ base = make_char (XINT (base));
+ Fsetcar (value, base);
}
- else
+ if (INTP (modifier))
{
- ntable = get_char_id_table (XCHAR_TABLE(table), c);
- if (!CHAR_TABLEP (ntable))
- {
- ntable = make_char_id_table (Qnil);
- put_char_id_table (XCHAR_TABLE(table),
- make_char (c), ntable);
- }
- table = ntable;
+ modifier = make_char (XINT (modifier));
+ Fsetcar (Fcdr (value), modifier);
+ }
+ if (CHARP (base))
+ {
+ Lisp_Object alist = Fget_char_attribute (base, Qcomposition, Qnil);
+ Lisp_Object ret = Fassq (modifier, alist);
+
+ if (NILP (ret))
+ Fput_char_attribute (base, Qcomposition,
+ Fcons (Fcons (modifier, character), alist));
+ else
+ Fsetcdr (ret, character);
}
}
}
= get_char_id_table (XCHAR_TABLE(Vcharacter_variant_table),
c);
- if (NILP (Fmemq (v, ret)))
+ if (!CONSP (ret))
+ {
+ put_char_id_table (XCHAR_TABLE(Vcharacter_variant_table),
+ make_char (c), Fcons (character, Qnil));
+ }
+ else if (NILP (Fmemq (v, ret)))
{
put_char_id_table (XCHAR_TABLE(Vcharacter_variant_table),
make_char (c), Fcons (character, ret));
}
}
- seq = make_vector (1, v);
}
- value = seq;
}
else if (EQ (attribute, Qto_ucs) || EQ (attribute, Q_ucs))
{
c = XINT (value);
ret = get_char_id_table (XCHAR_TABLE(Vcharacter_variant_table), c);
- if (NILP (Fmemq (character, ret)))
+ if (!CONSP (ret))
+ {
+ put_char_id_table (XCHAR_TABLE(Vcharacter_variant_table),
+ make_char (c), Fcons (character, Qnil));
+ }
+ else if (NILP (Fmemq (character, ret)))
{
put_char_id_table (XCHAR_TABLE(Vcharacter_variant_table),
make_char (c), Fcons (character, ret));
{
table = make_char_id_table (Qunbound);
Fputhash (attribute, table, Vchar_attribute_hash_table);
+#ifdef HAVE_DATABASE
+ XCHAR_TABLE_NAME (table) = attribute;
+#endif
}
put_char_id_table (XCHAR_TABLE(table), character, value);
return value;
return Qnil;
}
+#ifdef HAVE_DATABASE
+Lisp_Object
+char_attribute_system_db_file (Lisp_Object key_type, Lisp_Object attribute,
+ int writing_mode)
+{
+ Lisp_Object db_dir = Vexec_directory;
+
+ if (NILP (db_dir))
+ db_dir = build_string ("../lib-src");
+
+ db_dir = Fexpand_file_name (build_string ("char-db"), db_dir);
+ if (writing_mode && NILP (Ffile_exists_p (db_dir)))
+ Fmake_directory_internal (db_dir);
+
+ db_dir = Fexpand_file_name (Fsymbol_name (key_type), db_dir);
+ if (writing_mode && NILP (Ffile_exists_p (db_dir)))
+ Fmake_directory_internal (db_dir);
+
+ {
+ Lisp_Object attribute_name = Fsymbol_name (attribute);
+ Lisp_Object dest = Qnil, ret;
+ int base = 0;
+ struct gcpro gcpro1, gcpro2;
+ int len = XSTRING_CHAR_LENGTH (attribute_name);
+ int i;
+
+ GCPRO2 (dest, ret);
+ for (i = 0; i < len; i++)
+ {
+ Emchar c = string_char (XSTRING (attribute_name), i);
+
+ if ( (c == '/') || (c == '%') )
+ {
+ char str[4];
+
+ sprintf (str, "%%%02X", c);
+ dest = concat3 (dest,
+ Fsubstring (attribute_name,
+ make_int (base), make_int (i)),
+ build_string (str));
+ base = i + 1;
+ }
+ }
+ ret = Fsubstring (attribute_name, make_int (base), make_int (len));
+ dest = concat2 (dest, ret);
+ UNGCPRO;
+ return Fexpand_file_name (dest, db_dir);
+ }
+#if 0
+ return Fexpand_file_name (Fsymbol_name (attribute), db_dir);
+#endif
+}
+
+DEFUN ("save-char-attribute-table", Fsave_char_attribute_table, 1, 1, 0, /*
+Save values of ATTRIBUTE into database file.
+*/
+ (attribute))
+{
+#ifdef HAVE_DATABASE
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table, Qunbound);
+ Lisp_Char_Table *ct;
+ Lisp_Object db_file;
+ Lisp_Object db;
+
+ if (CHAR_TABLEP (table))
+ ct = XCHAR_TABLE (table);
+ else
+ return Qnil;
+
+ db_file = char_attribute_system_db_file (Qsystem_char_id, attribute, 1);
+ db = Fopen_database (db_file, Qnil, Qnil, build_string ("w+"), Qnil);
+ if (!NILP (db))
+ {
+ if (UINT8_BYTE_TABLE_P (ct->table))
+ save_uint8_byte_table (XUINT8_BYTE_TABLE(ct->table), ct, db, 0, 3);
+ else if (UINT16_BYTE_TABLE_P (ct->table))
+ save_uint16_byte_table (XUINT16_BYTE_TABLE(ct->table), ct, db, 0, 3);
+ else if (BYTE_TABLE_P (ct->table))
+ save_byte_table (XBYTE_TABLE(ct->table), ct, db, 0, 3);
+ Fclose_database (db);
+ return Qt;
+ }
+ else
+ return Qnil;
+#else
+ return Qnil;
+#endif
+}
+
+DEFUN ("mount-char-attribute-table", Fmount_char_attribute_table, 1, 1, 0, /*
+Mount database file on char-attribute-table ATTRIBUTE.
+*/
+ (attribute))
+{
+#ifdef HAVE_DATABASE
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table, Qunbound);
+
+ if (UNBOUNDP (table))
+ {
+ Lisp_Char_Table *ct;
+
+ table = make_char_id_table (Qunbound);
+ Fputhash (attribute, table, Vchar_attribute_hash_table);
+ XCHAR_TABLE_NAME(table) = attribute;
+ ct = XCHAR_TABLE (table);
+ ct->table = Qunloaded;
+ XCHAR_TABLE_UNLOADED(table) = 1;
+ ct->db = Qnil;
+ return Qt;
+ }
+#endif
+ return Qnil;
+}
+
+DEFUN ("close-char-attribute-table", Fclose_char_attribute_table, 1, 1, 0, /*
+Close database of ATTRIBUTE.
+*/
+ (attribute))
+{
+#ifdef HAVE_DATABASE
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table, Qunbound);
+ Lisp_Char_Table *ct;
+
+ if (CHAR_TABLEP (table))
+ ct = XCHAR_TABLE (table);
+ else
+ return Qnil;
+
+ if (!NILP (ct->db))
+ {
+ if (!NILP (Fdatabase_live_p (ct->db)))
+ Fclose_database (ct->db);
+ ct->db = Qnil;
+ }
+#endif
+ return Qnil;
+}
+
+DEFUN ("reset-char-attribute-table", Freset_char_attribute_table, 1, 1, 0, /*
+Reset values of ATTRIBUTE with database file.
+*/
+ (attribute))
+{
+#ifdef HAVE_DATABASE
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table, Qunbound);
+ Lisp_Char_Table *ct;
+ Lisp_Object db_file
+ = char_attribute_system_db_file (Qsystem_char_id, attribute, 0);
+
+ if (!NILP (Ffile_exists_p (db_file)))
+ {
+ if (UNBOUNDP (table))
+ {
+ table = make_char_id_table (Qunbound);
+ Fputhash (attribute, table, Vchar_attribute_hash_table);
+ XCHAR_TABLE_NAME(table) = attribute;
+ }
+ ct = XCHAR_TABLE (table);
+ ct->table = Qunloaded;
+ if (!NILP (Fdatabase_live_p (ct->db)))
+ Fclose_database (ct->db);
+ ct->db = Qnil;
+ XCHAR_TABLE_UNLOADED(table) = 1;
+ return Qt;
+ }
+#endif
+ return Qnil;
+}
+
+Lisp_Object
+load_char_attribute_maybe (Lisp_Char_Table* cit, Emchar ch)
+{
+ Lisp_Object attribute = CHAR_TABLE_NAME (cit);
+
+ if (!NILP (attribute))
+ {
+ if (NILP (Fdatabase_live_p (cit->db)))
+ {
+ Lisp_Object db_file
+ = char_attribute_system_db_file (Qsystem_char_id, attribute, 0);
+
+ cit->db = Fopen_database (db_file, Qnil, Qnil,
+ build_string ("r"), Qnil);
+ }
+ if (!NILP (cit->db))
+ {
+ Lisp_Object val
+ = Fget_database (Fprin1_to_string (make_char (ch), Qnil),
+ cit->db, Qunbound);
+ if (!UNBOUNDP (val))
+ val = Fread (val);
+ else
+ val = Qunbound;
+ if (!NILP (Vchar_db_stingy_mode))
+ {
+ Fclose_database (cit->db);
+ cit->db = Qnil;
+ }
+ return val;
+ }
+ }
+ return Qunbound;
+}
+
+Lisp_Char_Table* char_attribute_table_to_load;
+
+Lisp_Object Qload_char_attribute_table_map_function;
+
+DEFUN ("load-char-attribute-table-map-function",
+ Fload_char_attribute_table_map_function, 2, 2, 0, /*
+For internal use. Don't use it.
+*/
+ (key, value))
+{
+ Lisp_Object c = Fread (key);
+ Emchar code = XCHAR (c);
+ Lisp_Object ret = get_char_id_table_0 (char_attribute_table_to_load, code);
+
+ if (EQ (ret, Qunloaded))
+ put_char_id_table_0 (char_attribute_table_to_load, code, Fread (value));
+ return Qnil;
+}
+
+DEFUN ("load-char-attribute-table", Fload_char_attribute_table, 1, 1, 0, /*
+Load values of ATTRIBUTE into database file.
+*/
+ (attribute))
+{
+ Lisp_Object table = Fgethash (attribute,
+ Vchar_attribute_hash_table,
+ Qunbound);
+ if (CHAR_TABLEP (table))
+ {
+ Lisp_Char_Table *ct = XCHAR_TABLE (table);
+
+ if (NILP (Fdatabase_live_p (ct->db)))
+ {
+ Lisp_Object db_file
+ = char_attribute_system_db_file (Qsystem_char_id, attribute, 0);
+
+ ct->db = Fopen_database (db_file, Qnil, Qnil,
+ build_string ("r"), Qnil);
+ }
+ if (!NILP (ct->db))
+ {
+ struct gcpro gcpro1;
+
+ char_attribute_table_to_load = XCHAR_TABLE (table);
+ GCPRO1 (table);
+ Fmap_database (Qload_char_attribute_table_map_function, ct->db);
+ UNGCPRO;
+ Fclose_database (ct->db);
+ ct->db = Qnil;
+ XCHAR_TABLE_UNLOADED(table) = 0;
+ return Qt;
+ }
+ }
+ return Qnil;
+}
+#endif
+
DEFUN ("map-char-attribute", Fmap_char_attribute, 2, 3, 0, /*
Map FUNCTION over entries in ATTRIBUTE, calling it with two args,
each key and value in the table.
if (NILP (range))
range = Qt;
decode_char_table_range (range, &rainj);
+#ifdef HAVE_DATABASE
+ if (CHAR_TABLE_UNLOADED(ct))
+ Fload_char_attribute_table (attribute);
+#endif
slarg.function = function;
slarg.retval = Qnil;
GCPRO2 (slarg.function, slarg.retval);
return slarg.retval;
}
-EXFUN (Fmake_char, 3);
-EXFUN (Fdecode_char, 2);
-
DEFUN ("define-char", Fdefine_char, 1, 1, 0, /*
Store character's ATTRIBUTES.
*/
signal_simple_error ("Invalid argument", attributes);
if (!NILP (ccs = Ffind_charset (Fcar (cell)))
&& ((XCHARSET_FINAL (ccs) != 0) ||
- (XCHARSET_UCS_MAX (ccs) > 0)) )
+ (XCHARSET_MAX_CODE (ccs) > 0) ||
+ (EQ (ccs, Vcharset_chinese_big5))) )
{
cell = Fcdr (cell);
if (CONSP (cell))
character = Fmake_char (ccs, Fcar (cell), Fcar (Fcdr (cell)));
else
- character = Fdecode_char (ccs, cell);
+ character = Fdecode_char (ccs, cell, Qnil);
if (!NILP (character))
goto setup_attributes;
}
if (CONSP (cell))
return Fmake_char (ccs, Fcar (cell), Fcar (Fcdr (cell)));
else
- return Fdecode_char (ccs, cell);
+ return Fdecode_char (ccs, cell, Qnil);
}
rest = Fcdr (rest);
}
int
check_category_char (Emchar ch, Lisp_Object table,
- unsigned int designator, unsigned int not)
+ unsigned int designator, unsigned int not_p)
{
REGISTER Lisp_Object temp;
Lisp_Char_Table *ctbl;
ctbl = XCHAR_TABLE (table);
temp = get_char_table (ch, ctbl);
if (NILP (temp))
- return not;
+ return not_p;
designator -= ' ';
- return bit_vector_bit (XBIT_VECTOR (temp), designator) ? !not : not;
+ return bit_vector_bit (XBIT_VECTOR (temp), designator) ? !not_p : not_p;
}
DEFUN ("check-category-at", Fcheck_category_at, 2, 4, 0, /*
INIT_LRECORD_IMPLEMENTATION (uint16_byte_table);
INIT_LRECORD_IMPLEMENTATION (byte_table);
+ defsymbol (&Qsystem_char_id, "system-char-id");
+
defsymbol (&Qto_ucs, "=>ucs");
defsymbol (&Q_ucs, "->ucs");
+ defsymbol (&Q_ucs_variants, "->ucs-variants");
+ defsymbol (&Qcomposition, "composition");
defsymbol (&Q_decomposition, "->decomposition");
defsymbol (&Qcompat, "compat");
defsymbol (&Qisolated, "isolated");
DEFSUBR (Fchar_attribute_list);
DEFSUBR (Ffind_char_attribute_table);
+ defsymbol (&Qput_char_table_map_function, "put-char-table-map-function");
+ DEFSUBR (Fput_char_table_map_function);
+#ifdef HAVE_DATABASE
+ DEFSUBR (Fsave_char_attribute_table);
+ DEFSUBR (Fmount_char_attribute_table);
+ DEFSUBR (Freset_char_attribute_table);
+ DEFSUBR (Fclose_char_attribute_table);
+ defsymbol (&Qload_char_attribute_table_map_function,
+ "load-char-attribute-table-map-function");
+ DEFSUBR (Fload_char_attribute_table_map_function);
+ DEFSUBR (Fload_char_attribute_table);
+#endif
DEFSUBR (Fchar_attribute_alist);
DEFSUBR (Fget_char_attribute);
DEFSUBR (Fput_char_attribute);
vars_of_chartab (void)
{
#ifdef UTF2000
- Vutf_2000_version = build_string("0.18 (Yamato-Koizumi)");
- DEFVAR_LISP ("utf-2000-version", &Vutf_2000_version /*
-Version number of XEmacs UTF-2000.
-*/ );
-
- staticpro (&Vcharacter_composition_table);
- Vcharacter_composition_table = make_char_id_table (Qnil);
-
staticpro (&Vcharacter_variant_table);
- Vcharacter_variant_table = make_char_id_table (Qnil);
+ Vcharacter_variant_table = make_char_id_table (Qunbound);
+
+#ifdef HAVE_DATABASE
+ DEFVAR_LISP ("char-db-stingy-mode", &Vchar_db_stingy_mode /*
+*/ );
+ Vchar_db_stingy_mode = Qt;
+#endif /* HAVE_DATABASE */
#endif
/* DO NOT staticpro this. It works just like Vweak_hash_tables. */
Vall_syntax_tables = Qnil;
staticpro (&Vchar_attribute_hash_table);
Vchar_attribute_hash_table
= make_lisp_hash_table (16, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
+#ifdef HAVE_DATABASE
+ Fputhash (Q_ucs_variants, Vcharacter_variant_table,
+ Vchar_attribute_hash_table);
+ XCHAR_TABLE_NAME (Vcharacter_variant_table) = Q_ucs_variants;
+#endif /* HAVE_DATABASE */
#endif /* UTF2000 */
#ifdef MULE
/* Set this now, so first buffer creation can refer to it. */
projects / chise / xemacs-chise.git- / blobdiff