/* Code conversion functions.
Copyright (C) 1991, 1995 Free Software Foundation, Inc.
Copyright (C) 1995 Sun Microsystems, Inc.
+ Copyright (C) 1999,2000 MORIOKA Tomohiko
This file is part of XEmacs.
#include "elhash.h"
#include "insdel.h"
#include "lstream.h"
+#include "opaque.h"
#ifdef MULE
#include "mule-ccl.h"
#include "chartab.h"
This describes a permutation of the possible coding categories. */
int coding_category_by_priority[CODING_CATEGORY_LAST + 1];
-#ifndef UTF2000
+#if defined(MULE) && !defined(UTF2000)
Lisp_Object ucs_to_mule_table[65536];
#endif
} *fcd;
static const struct lrecord_description fcd_description_1[] = {
- { XD_LISP_OBJECT, offsetof(struct file_coding_dump, coding_category_system), CODING_CATEGORY_LAST + 1 },
-#ifndef UTF2000
- { XD_LISP_OBJECT, offsetof(struct file_coding_dump, ucs_to_mule_table), 65536 },
+ { XD_LISP_OBJECT_ARRAY, offsetof (struct file_coding_dump, coding_category_system), CODING_CATEGORY_LAST + 1 },
+#if defined(MULE) && !defined(UTF2000)
+ { XD_LISP_OBJECT_ARRAY, offsetof (struct file_coding_dump, ucs_to_mule_table), 65536 },
#endif
{ XD_END }
};
static const struct struct_description fcd_description = {
- sizeof(struct file_coding_dump),
+ sizeof (struct file_coding_dump),
fcd_description_1
};
Lisp_Object Qforce_g2_on_output, Qforce_g3_on_output;
Lisp_Object Qno_iso6429;
Lisp_Object Qinput_charset_conversion, Qoutput_charset_conversion;
-Lisp_Object Qctext, Qescape_quoted;
+Lisp_Object Qescape_quoted;
Lisp_Object Qshort, Qno_ascii_eol, Qno_ascii_cntl, Qseven, Qlock_shift;
#endif
+#ifdef UTF2000
+Lisp_Object Qdisable_composition;
+#endif
Lisp_Object Qencode, Qdecode;
Lisp_Object Vcoding_system_hash_table;
struct detection_state;
static void
-text_encode_generic (Lstream *encoding, CONST unsigned char *src,
+text_encode_generic (Lstream *encoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
static int detect_coding_sjis (struct detection_state *st,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned int n);
static void decode_coding_sjis (Lstream *decoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst,
unsigned int n);
void char_encode_shift_jis (struct encoding_stream *str, Emchar c,
unsigned_char_dynarr *dst, unsigned int *flags);
static int detect_coding_big5 (struct detection_state *st,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned int n);
static void decode_coding_big5 (Lstream *decoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
static void encode_coding_big5 (Lstream *encoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
static int detect_coding_ucs4 (struct detection_state *st,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned int n);
static void decode_coding_ucs4 (Lstream *decoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
void char_encode_ucs4 (struct encoding_stream *str, Emchar c,
unsigned_char_dynarr *dst, unsigned int *flags);
unsigned_char_dynarr *dst, unsigned int *flags);
static int detect_coding_utf8 (struct detection_state *st,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned int n);
static void decode_coding_utf8 (Lstream *decoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
void char_encode_utf8 (struct encoding_stream *str, Emchar c,
unsigned_char_dynarr *dst, unsigned int *flags);
static void reset_iso2022 (Lisp_Object coding_system,
struct iso2022_decoder *iso);
static int detect_coding_iso2022 (struct detection_state *st,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned int n);
static void decode_coding_iso2022 (Lstream *decoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
void char_encode_iso2022 (struct encoding_stream *str, Emchar c,
unsigned_char_dynarr *dst, unsigned int *flags);
unsigned_char_dynarr *dst, unsigned int *flags);
#endif /* MULE */
static void decode_coding_no_conversion (Lstream *decoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst,
unsigned int n);
static void encode_coding_no_conversion (Lstream *encoding,
- CONST unsigned char *src,
+ const unsigned char *src,
unsigned_char_dynarr *dst,
unsigned int n);
-static void mule_decode (Lstream *decoding, CONST unsigned char *src,
+static void mule_decode (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
-static void mule_encode (Lstream *encoding, CONST unsigned char *src,
+static void mule_encode (Lstream *encoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n);
typedef struct codesys_prop codesys_prop;
} codesys_prop_dynarr;
static const struct lrecord_description codesys_prop_description_1[] = {
- { XD_LISP_OBJECT, offsetof(codesys_prop, sym), 1 },
+ { XD_LISP_OBJECT, offsetof (codesys_prop, sym) },
{ XD_END }
};
static const struct struct_description codesys_prop_description = {
- sizeof(codesys_prop),
+ sizeof (codesys_prop),
codesys_prop_description_1
};
static const struct lrecord_description codesys_prop_dynarr_description_1[] = {
- XD_DYNARR_DESC(codesys_prop_dynarr, &codesys_prop_description),
+ XD_DYNARR_DESC (codesys_prop_dynarr, &codesys_prop_description),
{ XD_END }
};
static const struct struct_description codesys_prop_dynarr_description = {
- sizeof(codesys_prop_dynarr),
+ sizeof (codesys_prop_dynarr),
codesys_prop_dynarr_description_1
};
#ifdef MULE
static const struct lrecord_description ccs_description_1[] = {
- { XD_LISP_OBJECT, offsetof(charset_conversion_spec, from_charset), 2 },
+ { XD_LISP_OBJECT, offsetof (charset_conversion_spec, from_charset) },
+ { XD_LISP_OBJECT, offsetof (charset_conversion_spec, to_charset) },
{ XD_END }
};
static const struct struct_description ccs_description = {
- sizeof(charset_conversion_spec),
+ sizeof (charset_conversion_spec),
ccs_description_1
};
static const struct lrecord_description ccsd_description_1[] = {
- XD_DYNARR_DESC(charset_conversion_spec_dynarr, &ccs_description),
+ XD_DYNARR_DESC (charset_conversion_spec_dynarr, &ccs_description),
{ XD_END }
};
static const struct struct_description ccsd_description = {
- sizeof(charset_conversion_spec_dynarr),
+ sizeof (charset_conversion_spec_dynarr),
ccsd_description_1
};
#endif
static const struct lrecord_description coding_system_description[] = {
- { XD_LISP_OBJECT, offsetof(struct Lisp_Coding_System, name), 2 },
- { XD_LISP_OBJECT, offsetof(struct Lisp_Coding_System, mnemonic), 3 },
- { XD_LISP_OBJECT, offsetof(struct Lisp_Coding_System, eol_lf), 3 },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, name) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, doc_string) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, mnemonic) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, post_read_conversion) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, pre_write_conversion) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, eol_lf) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, eol_crlf) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, eol_cr) },
#ifdef MULE
- { XD_LISP_OBJECT, offsetof(struct Lisp_Coding_System, iso2022.initial_charset), 4 },
- { XD_STRUCT_PTR, offsetof(struct Lisp_Coding_System, iso2022.input_conv), 1, &ccsd_description },
- { XD_STRUCT_PTR, offsetof(struct Lisp_Coding_System, iso2022.output_conv), 1, &ccsd_description },
- { XD_LISP_OBJECT, offsetof(struct Lisp_Coding_System, ccl.decode), 2 },
+ { XD_LISP_OBJECT_ARRAY, offsetof (Lisp_Coding_System, iso2022.initial_charset), 4 },
+ { XD_STRUCT_PTR, offsetof (Lisp_Coding_System, iso2022.input_conv), 1, &ccsd_description },
+ { XD_STRUCT_PTR, offsetof (Lisp_Coding_System, iso2022.output_conv), 1, &ccsd_description },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, ccl.decode) },
+ { XD_LISP_OBJECT, offsetof (Lisp_Coding_System, ccl.encode) },
#endif
{ XD_END }
};
mark_coding_system, print_coding_system,
finalize_coding_system,
0, 0, coding_system_description,
- struct Lisp_Coding_System);
+ Lisp_Coding_System);
static Lisp_Object
mark_coding_system (Lisp_Object obj)
}
}
-static enum eol_type
+static eol_type_t
symbol_to_eol_type (Lisp_Object symbol)
{
CHECK_SYMBOL (symbol);
}
static Lisp_Object
-eol_type_to_symbol (enum eol_type type)
+eol_type_to_symbol (eol_type_t type)
{
switch (type)
{
*/
(coding_system_or_name))
{
- if (CODING_SYSTEMP (coding_system_or_name))
- return coding_system_or_name;
-
if (NILP (coding_system_or_name))
coding_system_or_name = Qbinary;
+ else if (CODING_SYSTEMP (coding_system_or_name))
+ return coding_system_or_name;
else
CHECK_SYMBOL (coding_system_or_name);
- return Fgethash (coding_system_or_name, Vcoding_system_hash_table, Qnil);
+ while (1)
+ {
+ coding_system_or_name =
+ Fgethash (coding_system_or_name, Vcoding_system_hash_table, Qnil);
+
+ if (CODING_SYSTEMP (coding_system_or_name) || NILP (coding_system_or_name))
+ return coding_system_or_name;
+ }
}
DEFUN ("get-coding-system", Fget_coding_system, 1, 1, 0, /*
signal_simple_error ("Invalid charset conversion spec", car);
from = Fget_charset (XCAR (car));
to = Fget_charset (XCAR (XCDR (car)));
- if (XCHARSET_TYPE (from) != XCHARSET_TYPE (to))
+ if ( (XCHARSET_CHARS (from) != XCHARSET_CHARS (to)) ||
+ (XCHARSET_DIMENSION (from) != XCHARSET_DIMENSION (to)) )
signal_simple_error_2
("Attempted conversion between different charset types",
from, to);
converted to nil when stored internally, and
`coding-system-property' will return nil.)
+'disable-composition
+ If non-nil, composition/decomposition for combining characters
+ are disabled.
+
'post-read-conversion
Function called after a file has been read in, to perform the
decoding. Called with two arguments, BEG and END, denoting
CODING_SYSTEM_EOL_TYPE (codesys) = symbol_to_eol_type (value);
}
- else if (EQ (key, Qpost_read_conversion)) CODING_SYSTEM_POST_READ_CONVERSION (codesys) = value;
- else if (EQ (key, Qpre_write_conversion)) CODING_SYSTEM_PRE_WRITE_CONVERSION (codesys) = value;
+ else if (EQ (key, Qpost_read_conversion))
+ CODING_SYSTEM_POST_READ_CONVERSION (codesys) = value;
+ else if (EQ (key, Qpre_write_conversion))
+ CODING_SYSTEM_PRE_WRITE_CONVERSION (codesys) = value;
+#ifdef UTF2000
+ else if (EQ (key, Qdisable_composition))
+ CODING_SYSTEM_DISABLE_COMPOSITION (codesys) = !NILP (value);
+#endif
#ifdef MULE
else if (ty == CODESYS_ISO2022)
{
return new_coding_system;
}
+DEFUN ("coding-system-canonical-name-p", Fcoding_system_canonical_name_p, 1, 1, 0, /*
+Return t if OBJECT names a coding system, and is not a coding system alias.
+*/
+ (object))
+{
+ return CODING_SYSTEMP (Fgethash (object, Vcoding_system_hash_table, Qnil))
+ ? Qt : Qnil;
+}
+
+DEFUN ("coding-system-alias-p", Fcoding_system_alias_p, 1, 1, 0, /*
+Return t if OBJECT is a coding system alias.
+All coding system aliases are created by `define-coding-system-alias'.
+*/
+ (object))
+{
+ return SYMBOLP (Fgethash (object, Vcoding_system_hash_table, Qzero))
+ ? Qt : Qnil;
+}
+
+DEFUN ("coding-system-aliasee", Fcoding_system_aliasee, 1, 1, 0, /*
+Return the coding-system symbol for which symbol ALIAS is an alias.
+*/
+ (alias))
+{
+ Lisp_Object aliasee = Fgethash (alias, Vcoding_system_hash_table, Qnil);
+ if (SYMBOLP (aliasee))
+ return aliasee;
+ else
+ signal_simple_error ("Symbol is not a coding system alias", alias);
+}
+
+static Lisp_Object
+append_suffix_to_symbol (Lisp_Object symbol, const char *ascii_string)
+{
+ return Fintern (concat2 (Fsymbol_name (symbol), build_string (ascii_string)),
+ Qnil);
+}
+
+/* A maphash function, for removing dangling coding system aliases. */
+static int
+dangling_coding_system_alias_p (Lisp_Object alias,
+ Lisp_Object aliasee,
+ void *dangling_aliases)
+{
+ if (SYMBOLP (aliasee)
+ && NILP (Fgethash (aliasee, Vcoding_system_hash_table, Qnil)))
+ {
+ (*(int *) dangling_aliases)++;
+ return 1;
+ }
+ else
+ return 0;
+}
+
DEFUN ("define-coding-system-alias", Fdefine_coding_system_alias, 2, 2, 0, /*
-Define symbol ALIAS as an alias for coding system CODING-SYSTEM.
+Define symbol ALIAS as an alias for coding system ALIASEE.
+
+You can use this function to redefine an alias that has already been defined,
+but you cannot redefine a name which is the canonical name for a coding system.
+\(a canonical name of a coding system is what is returned when you call
+`coding-system-name' on a coding system).
+
+ALIASEE itself can be an alias, which allows you to define nested aliases.
+
+You are forbidden, however, from creating alias loops or `dangling' aliases.
+These will be detected, and an error will be signaled if you attempt to do so.
+
+If ALIASEE is nil, then ALIAS will simply be undefined.
+
+See also `coding-system-alias-p', `coding-system-aliasee',
+and `coding-system-canonical-name-p'.
*/
- (alias, coding_system))
+ (alias, aliasee))
{
+ Lisp_Object real_coding_system, probe;
+
CHECK_SYMBOL (alias);
- if (!NILP (Ffind_coding_system (alias)))
- signal_simple_error ("Symbol already names a coding system", alias);
- coding_system = Fget_coding_system (coding_system);
- Fputhash (alias, coding_system, Vcoding_system_hash_table);
- /* Set up aliases for subsidiaries. */
- if (XCODING_SYSTEM_EOL_TYPE (coding_system) == EOL_AUTODETECT)
+ if (!NILP (Fcoding_system_canonical_name_p (alias)))
+ signal_simple_error
+ ("Symbol is the canonical name of a coding system and cannot be redefined",
+ alias);
+
+ if (NILP (aliasee))
+ {
+ Lisp_Object subsidiary_unix = append_suffix_to_symbol (alias, "-unix");
+ Lisp_Object subsidiary_dos = append_suffix_to_symbol (alias, "-dos");
+ Lisp_Object subsidiary_mac = append_suffix_to_symbol (alias, "-mac");
+
+ Fremhash (alias, Vcoding_system_hash_table);
+
+ /* Undefine subsidiary aliases,
+ presumably created by a previous call to this function */
+ if (! NILP (Fcoding_system_alias_p (subsidiary_unix)) &&
+ ! NILP (Fcoding_system_alias_p (subsidiary_dos)) &&
+ ! NILP (Fcoding_system_alias_p (subsidiary_mac)))
+ {
+ Fdefine_coding_system_alias (subsidiary_unix, Qnil);
+ Fdefine_coding_system_alias (subsidiary_dos, Qnil);
+ Fdefine_coding_system_alias (subsidiary_mac, Qnil);
+ }
+
+ /* Undefine dangling coding system aliases. */
+ {
+ int dangling_aliases;
+
+ do {
+ dangling_aliases = 0;
+ elisp_map_remhash (dangling_coding_system_alias_p,
+ Vcoding_system_hash_table,
+ &dangling_aliases);
+ } while (dangling_aliases > 0);
+ }
+
+ return Qnil;
+ }
+
+ if (CODING_SYSTEMP (aliasee))
+ aliasee = XCODING_SYSTEM_NAME (aliasee);
+
+ /* Checks that aliasee names a coding-system */
+ real_coding_system = Fget_coding_system (aliasee);
+
+ /* Check for coding system alias loops */
+ if (EQ (alias, aliasee))
+ alias_loop: signal_simple_error_2
+ ("Attempt to create a coding system alias loop", alias, aliasee);
+
+ for (probe = aliasee;
+ SYMBOLP (probe);
+ probe = Fgethash (probe, Vcoding_system_hash_table, Qzero))
{
- Lisp_Object str;
- XSETSTRING (str, symbol_name (XSYMBOL (alias)));
-#define FROB(type, name) \
- do { \
- Lisp_Object subsidiary = XCODING_SYSTEM_EOL_##type (coding_system); \
- if (!NILP (subsidiary)) \
- Fdefine_coding_system_alias \
- (Fintern (concat2 (str, build_string (name)), Qnil), subsidiary); \
- } while (0)
- FROB (LF, "-unix");
- FROB (CRLF, "-dos");
- FROB (CR, "-mac");
-#undef FROB
+ if (EQ (probe, alias))
+ goto alias_loop;
}
+
+ Fputhash (alias, aliasee, Vcoding_system_hash_table);
+
+ /* Set up aliases for subsidiaries.
+ #### There must be a better way to handle subsidiary coding systems. */
+ {
+ static const char *suffixes[] = { "-unix", "-dos", "-mac" };
+ int i;
+ for (i = 0; i < countof (suffixes); i++)
+ {
+ Lisp_Object alias_subsidiary =
+ append_suffix_to_symbol (alias, suffixes[i]);
+ Lisp_Object aliasee_subsidiary =
+ append_suffix_to_symbol (aliasee, suffixes[i]);
+
+ if (! NILP (Ffind_coding_system (aliasee_subsidiary)))
+ Fdefine_coding_system_alias (alias_subsidiary, aliasee_subsidiary);
+ }
+ }
/* FSF return value is a vector of [ALIAS-unix ALIAS-dos ALIAS-mac],
but it doesn't look intentional, so I'd rather return something
meaningful or nothing at all. */
}
static Lisp_Object
-subsidiary_coding_system (Lisp_Object coding_system, enum eol_type type)
+subsidiary_coding_system (Lisp_Object coding_system, eol_type_t type)
{
Lisp_Coding_System *cs = XCODING_SYSTEM (coding_system);
Lisp_Object new_coding_system;
struct detection_state
{
- enum eol_type eol_type;
+ eol_type_t eol_type;
int seen_non_ascii;
int mask;
#ifdef MULE
return (mask & (mask - 1)) == 0;
}
-static enum eol_type
-detect_eol_type (struct detection_state *st, CONST unsigned char *src,
+static eol_type_t
+detect_eol_type (struct detection_state *st, const unsigned char *src,
unsigned int n)
{
int c;
*/
static int
-detect_coding_type (struct detection_state *st, CONST Extbyte *src,
+detect_coding_type (struct detection_state *st, const Extbyte *src,
unsigned int n, int just_do_eol)
{
int c;
void
determine_real_coding_system (Lstream *stream, Lisp_Object *codesys_in_out,
- enum eol_type *eol_type_in_out)
+ eol_type_t *eol_type_in_out)
{
struct detection_state decst;
} \
} while (0)
-INLINE void
+INLINE_HEADER void DECODE_ADD_UCS_CHAR(Emchar c, unsigned_char_dynarr* dst);
+INLINE_HEADER void
DECODE_ADD_UCS_CHAR(Emchar c, unsigned_char_dynarr* dst)
{
if ( c <= 0x7f )
EOL type stored in CODESYS because the latter might indicate
automatic EOL-type detection while the former will always
indicate a particular EOL type. */
- enum eol_type eol_type;
+ eol_type_t eol_type;
#ifdef MULE
/* Additional ISO2022 information. We define the structure above
because it's also needed by the detection routines. */
/* counter for UTF-8 or UCS-4 */
unsigned char counter;
#endif
+#ifdef UTF2000
+ unsigned combined_char_count;
+ Emchar combined_chars[16];
+ Lisp_Object combining_table;
+#endif
struct detection_state decst;
};
+#ifdef UTF2000
+extern Lisp_Object Vcharacter_composition_table;
+
+INLINE_HEADER void
+COMPOSE_FLUSH_CHARS (struct decoding_stream *str, unsigned_char_dynarr* dst);
+INLINE_HEADER void
+COMPOSE_FLUSH_CHARS (struct decoding_stream *str, unsigned_char_dynarr* dst)
+{
+ unsigned i;
+
+ for (i = 0; i < str->combined_char_count; i++)
+ DECODE_ADD_UCS_CHAR (str->combined_chars[i], dst);
+ str->combined_char_count = 0;
+ str->combining_table = Qnil;
+}
+
+void COMPOSE_ADD_CHAR(struct decoding_stream *str, Emchar character,
+ unsigned_char_dynarr* dst);
+void
+COMPOSE_ADD_CHAR(struct decoding_stream *str,
+ Emchar character, unsigned_char_dynarr* dst)
+{
+ if (CODING_SYSTEM_DISABLE_COMPOSITION (str->codesys))
+ DECODE_ADD_UCS_CHAR (character, dst);
+ else if (!CHAR_ID_TABLE_P (str->combining_table))
+ {
+ Lisp_Object ret
+ = get_char_id_table (character, Vcharacter_composition_table);
+
+ if (NILP (ret))
+ DECODE_ADD_UCS_CHAR (character, dst);
+ else
+ {
+ str->combined_chars[0] = character;
+ str->combined_char_count = 1;
+ str->combining_table = ret;
+ }
+ }
+ else
+ {
+ Lisp_Object ret
+ = get_char_id_table (character, str->combining_table);
+
+ if (CHARP (ret))
+ {
+ Emchar char2 = XCHARVAL (ret);
+ ret = get_char_id_table (char2, Vcharacter_composition_table);
+ if (NILP (ret))
+ {
+ DECODE_ADD_UCS_CHAR (char2, dst);
+ str->combined_char_count = 0;
+ str->combining_table = Qnil;
+ }
+ else
+ {
+ str->combined_chars[0] = char2;
+ str->combined_char_count = 1;
+ str->combining_table = ret;
+ }
+ }
+ else if (CHAR_ID_TABLE_P (ret))
+ {
+ str->combined_chars[str->combined_char_count++] = character;
+ str->combining_table = ret;
+ }
+ else
+ {
+ COMPOSE_FLUSH_CHARS (str, dst);
+ DECODE_ADD_UCS_CHAR (character, dst);
+ }
+ }
+}
+#else /* not UTF2000 */
+#define COMPOSE_FLUSH_CHARS(str, dst)
+#define COMPOSE_ADD_CHAR(str, ch, dst) DECODE_ADD_UCS_CHAR (ch, dst)
+#endif /* UTF2000 */
+
static ssize_t decoding_reader (Lstream *stream,
unsigned char *data, size_t size);
static ssize_t decoding_writer (Lstream *stream,
- CONST unsigned char *data, size_t size);
+ const unsigned char *data, size_t size);
static int decoding_rewinder (Lstream *stream);
static int decoding_seekable_p (Lstream *stream);
static int decoding_flusher (Lstream *stream);
}
static ssize_t
-decoding_writer (Lstream *stream, CONST unsigned char *data, size_t size)
+decoding_writer (Lstream *stream, const unsigned char *data, size_t size)
{
struct decoding_stream *str = DECODING_STREAM_DATA (stream);
ssize_t retval;
}
str->counter = 0;
#endif /* MULE */
+#ifdef UTF2000
+ str->combined_char_count = 0;
+ str->combining_table = Qnil;
+#endif
str->flags = str->ch = 0;
}
static Lisp_Object
make_decoding_stream_1 (Lstream *stream, Lisp_Object codesys,
- CONST char *mode)
+ const char *mode)
{
Lstream *lstr = Lstream_new (lstream_decoding, mode);
struct decoding_stream *str = DECODING_STREAM_DATA (lstr);
be used for both reading and writing. */
static void
-mule_decode (Lstream *decoding, CONST unsigned char *src,
+mule_decode (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
struct decoding_stream *str = DECODING_STREAM_DATA (decoding);
};
static ssize_t encoding_reader (Lstream *stream, unsigned char *data, size_t size);
-static ssize_t encoding_writer (Lstream *stream, CONST unsigned char *data,
+static ssize_t encoding_writer (Lstream *stream, const unsigned char *data,
size_t size);
static int encoding_rewinder (Lstream *stream);
static int encoding_seekable_p (Lstream *stream);
}
static ssize_t
-encoding_writer (Lstream *stream, CONST unsigned char *data, size_t size)
+encoding_writer (Lstream *stream, const unsigned char *data, size_t size)
{
struct encoding_stream *str = ENCODING_STREAM_DATA (stream);
ssize_t retval;
static Lisp_Object
make_encoding_stream_1 (Lstream *stream, Lisp_Object codesys,
- CONST char *mode)
+ const char *mode)
{
Lstream *lstr = Lstream_new (lstream_encoding, mode);
struct encoding_stream *str = ENCODING_STREAM_DATA (lstr);
Store the encoded data into DST. */
static void
-mule_encode (Lstream *encoding, CONST unsigned char *src,
+mule_encode (Lstream *encoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
struct encoding_stream *str = ENCODING_STREAM_DATA (encoding);
#ifdef MULE
\f
static void
-text_encode_generic (Lstream *encoding, CONST unsigned char *src,
+text_encode_generic (Lstream *encoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
unsigned char c;
((c) >= 0xA1 && (c) <= 0xDF)
static int
-detect_coding_sjis (struct detection_state *st, CONST unsigned char *src,
+detect_coding_sjis (struct detection_state *st, const unsigned char *src,
unsigned int n)
{
int c;
/* Convert Shift-JIS data to internal format. */
static void
-decode_coding_sjis (Lstream *decoding, CONST unsigned char *src,
+decode_coding_sjis (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
unsigned char c;
Lisp_Object charset;
unsigned int c1, c2, s1, s2;
#ifdef UTF2000
- Lisp_Object value = charset_code_point (Vcharset_latin_jisx0201, ch);
- Lisp_Object ret = Fcar (value);
+ int code_point = charset_code_point (Vcharset_latin_jisx0201, ch);
- if (INTP (ret))
+ if (code_point >= 0)
{
charset = Vcharset_latin_jisx0201;
- c1 = XINT (ret);
+ c1 = code_point;
c2 = 0;
}
else
} while (0)
static int
-detect_coding_big5 (struct detection_state *st, CONST unsigned char *src,
+detect_coding_big5 (struct detection_state *st, const unsigned char *src,
unsigned int n)
{
int c;
/* Convert Big5 data to internal format. */
static void
-decode_coding_big5 (Lstream *decoding, CONST unsigned char *src,
+decode_coding_big5 (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
unsigned char c;
/* Convert internally-formatted data to Big5. */
static void
-encode_coding_big5 (Lstream *encoding, CONST unsigned char *src,
+encode_coding_big5 (Lstream *encoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
#ifndef UTF2000
/************************************************************************/
static int
-detect_coding_ucs4 (struct detection_state *st, CONST unsigned char *src,
+detect_coding_ucs4 (struct detection_state *st, const unsigned char *src,
unsigned int n)
{
while (n--)
}
static void
-decode_coding_ucs4 (Lstream *decoding, CONST unsigned char *src,
+decode_coding_ucs4 (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
struct decoding_stream *str = DECODING_STREAM_DATA (decoding);
/************************************************************************/
static int
-detect_coding_utf8 (struct detection_state *st, CONST unsigned char *src,
+detect_coding_utf8 (struct detection_state *st, const unsigned char *src,
unsigned int n)
{
while (n--)
}
static void
-decode_coding_utf8 (Lstream *decoding, CONST unsigned char *src,
+decode_coding_utf8 (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
struct decoding_stream *str = DECODING_STREAM_DATA (decoding);
}
static int
-detect_coding_iso2022 (struct detection_state *st, CONST unsigned char *src,
+detect_coding_iso2022 (struct detection_state *st, const unsigned char *src,
unsigned int n)
{
int mask;
/* Convert ISO2022-format data to internal format. */
static void
-decode_coding_iso2022 (Lstream *decoding, CONST unsigned char *src,
+decode_coding_iso2022 (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
struct decoding_stream *str = DECODING_STREAM_DATA (decoding);
#endif /* ENABLE_COMPOSITE_CHARS */
case ISO_ESC_LITERAL:
+ COMPOSE_FLUSH_CHARS (str, dst);
DECODE_ADD_BINARY_CHAR (c, dst);
break;
{
/* Output the (possibly invalid) sequence */
int i;
+ COMPOSE_FLUSH_CHARS (str, dst);
for (i = 0; i < str->iso2022.esc_bytes_index; i++)
DECODE_ADD_BINARY_CHAR (str->iso2022.esc_bytes[i], dst);
flags &= CODING_STATE_ISO2022_LOCK;
/* No sense in reprocessing the final byte of the
escape sequence; it could mess things up anyway.
Just add it now. */
+ COMPOSE_FLUSH_CHARS (str, dst);
DECODE_ADD_BINARY_CHAR (c, dst);
}
}
/* If we were in the middle of a character, dump out the
partial character. */
- DECODE_OUTPUT_PARTIAL_CHAR (ch);
+ if (ch)
+ {
+ COMPOSE_FLUSH_CHARS (str, dst);
+ DECODE_ADD_BINARY_CHAR (ch, dst);
+ ch = 0;
+ }
/* If we just saw a single-shift character, dump it out.
This may dump out the wrong sort of single-shift character,
wrong. */
if (flags & CODING_STATE_SS2)
{
+ COMPOSE_FLUSH_CHARS (str, dst);
DECODE_ADD_BINARY_CHAR (ISO_CODE_SS2, dst);
flags &= ~CODING_STATE_SS2;
}
if (flags & CODING_STATE_SS3)
{
+ COMPOSE_FLUSH_CHARS (str, dst);
DECODE_ADD_BINARY_CHAR (ISO_CODE_SS3, dst);
flags &= ~CODING_STATE_SS3;
}
/***** Now handle the control characters. *****/
/* Handle CR/LF */
+#ifdef UTF2000
+ if (c == '\r')
+ {
+ COMPOSE_FLUSH_CHARS (str, dst);
+ if (eol_type == EOL_CR)
+ Dynarr_add (dst, '\n');
+ else if (eol_type != EOL_CRLF || flags & CODING_STATE_CR)
+ Dynarr_add (dst, c);
+ else
+ flags |= CODING_STATE_CR;
+ goto label_continue_loop;
+ }
+ else if (flags & CODING_STATE_CR)
+ { /* eol_type == CODING_SYSTEM_EOL_CRLF */
+ if (c != '\n')
+ Dynarr_add (dst, '\r');
+ flags &= ~CODING_STATE_CR;
+ }
+#else
DECODE_HANDLE_EOL_TYPE (eol_type, c, flags, dst);
+#endif
flags &= CODING_STATE_ISO2022_LOCK;
if (!parse_iso2022_esc (coding_system, &str->iso2022, c, &flags, 1))
- DECODE_ADD_BINARY_CHAR (c, dst);
+ {
+ COMPOSE_FLUSH_CHARS (str, dst);
+ DECODE_ADD_BINARY_CHAR (c, dst);
+ }
}
else
{ /* Graphic characters */
#endif
int reg;
+#ifdef UTF2000
+ if (c == '\r')
+ {
+ COMPOSE_FLUSH_CHARS (str, dst);
+ if (eol_type == EOL_CR)
+ Dynarr_add (dst, '\n');
+ else if (eol_type != EOL_CRLF || flags & CODING_STATE_CR)
+ Dynarr_add (dst, c);
+ else
+ flags |= CODING_STATE_CR;
+ goto label_continue_loop;
+ }
+ else if (flags & CODING_STATE_CR)
+ { /* eol_type == CODING_SYSTEM_EOL_CRLF */
+ if (c != '\n')
+ Dynarr_add (dst, '\r');
+ flags &= ~CODING_STATE_CR;
+ }
+#else
DECODE_HANDLE_EOL_TYPE (eol_type, c, flags, dst);
+#endif
/* Now determine the charset. */
reg = ((flags & CODING_STATE_SS2) ? 2
outside the range of the charset. Insert that char literally
to preserve it for the output. */
{
+ COMPOSE_FLUSH_CHARS (str, dst);
DECODE_OUTPUT_PARTIAL_CHAR (ch);
DECODE_ADD_BINARY_CHAR (c, dst);
}
#ifdef UTF2000
if (XCHARSET_DIMENSION (charset) == 1)
{
- DECODE_OUTPUT_PARTIAL_CHAR (ch);
- DECODE_ADD_UCS_CHAR
- (MAKE_CHAR (charset, c & 0x7F, 0), dst);
+ if (ch)
+ {
+ COMPOSE_FLUSH_CHARS (str, dst);
+ DECODE_ADD_BINARY_CHAR (ch, dst);
+ ch = 0;
+ }
+ COMPOSE_ADD_CHAR (str,
+ MAKE_CHAR (charset, c & 0x7F, 0), dst);
}
else if (ch)
{
- DECODE_ADD_UCS_CHAR
- (MAKE_CHAR (charset, ch & 0x7F, c & 0x7F), dst);
+ COMPOSE_ADD_CHAR (str,
+ MAKE_CHAR (charset, ch & 0x7F, c & 0x7F),
+ dst);
ch = 0;
}
else
}
if (flags & CODING_STATE_END)
- DECODE_OUTPUT_PARTIAL_CHAR (ch);
-
+ {
+ COMPOSE_FLUSH_CHARS (str, dst);
+ DECODE_OUTPUT_PARTIAL_CHAR (ch);
+ }
str->flags = flags;
str->ch = ch;
}
iso2022_designate (Lisp_Object charset, unsigned char reg,
struct encoding_stream *str, unsigned_char_dynarr *dst)
{
- static CONST char inter94[] = "()*+";
- static CONST char inter96[] = ",-./";
- unsigned int type;
+ static const char inter94[] = "()*+";
+ static const char inter96[] = ",-./";
+ unsigned short chars;
+ unsigned char dimension;
unsigned char final;
Lisp_Object old_charset = str->iso2022.charset[reg];
if (!CHARSETP (charset))
/* charset might be an initial nil or t. */
return;
- type = XCHARSET_TYPE (charset);
+ chars = XCHARSET_CHARS (charset);
+ dimension = XCHARSET_DIMENSION (charset);
final = XCHARSET_FINAL (charset);
if (!str->iso2022.force_charset_on_output[reg] &&
CHARSETP (old_charset) &&
- XCHARSET_TYPE (old_charset) == type &&
+ XCHARSET_CHARS (old_charset) == chars &&
+ XCHARSET_DIMENSION (old_charset) == dimension &&
XCHARSET_FINAL (old_charset) == final)
return;
}
Dynarr_add (dst, ISO_CODE_ESC);
- switch (type)
+ switch (chars)
{
- case CHARSET_TYPE_94:
- Dynarr_add (dst, inter94[reg]);
- break;
- case CHARSET_TYPE_96:
- Dynarr_add (dst, inter96[reg]);
- break;
- case CHARSET_TYPE_94X94:
- Dynarr_add (dst, '$');
- if (reg != 0
- || !(CODING_SYSTEM_ISO2022_SHORT (str->codesys))
- || final < '@'
- || final > 'B')
+ case 94:
+ if (dimension == 1)
Dynarr_add (dst, inter94[reg]);
+ else
+ {
+ Dynarr_add (dst, '$');
+ if (reg != 0
+ || !(CODING_SYSTEM_ISO2022_SHORT (str->codesys))
+ || final < '@'
+ || final > 'B')
+ Dynarr_add (dst, inter94[reg]);
+ }
break;
- case CHARSET_TYPE_96X96:
- Dynarr_add (dst, '$');
- Dynarr_add (dst, inter96[reg]);
+ case 96:
+ if (dimension == 1)
+ Dynarr_add (dst, inter96[reg]);
+ else
+ {
+ Dynarr_add (dst, '$');
+ Dynarr_add (dst, inter96[reg]);
+ }
break;
}
Dynarr_add (dst, final);
reg = -1;
for (i = 0; i < 4; i++)
{
- Lisp_Object code_point;
+ int code_point;
if ((CHARSETP (charset = str->iso2022.charset[i])
- && !EQ (code_point = charset_code_point (charset, ch), Qnil))
+ && ((code_point = charset_code_point (charset, ch)) >= 0))
||
(CHARSETP
(charset
= CODING_SYSTEM_ISO2022_INITIAL_CHARSET (codesys, i))
- && !EQ (code_point = charset_code_point (charset, ch), Qnil)))
+ && ((code_point = charset_code_point (charset, ch)) >= 0)))
{
- Lisp_Object ret = Fcar (code_point);
-
- if (INTP (ret))
+ if (XCHARSET_DIMENSION (charset) == 1)
{
- byte1 = XINT (ret);
- ret = Fcar (Fcdr (code_point));
- if (INTP (ret))
- byte2 = XINT (ret);
- else
- byte2 = 0;
+ byte1 = code_point;
+ byte2 = 0;
}
- else
+ else /* if (XCHARSET_DIMENSION (charset) == 2) */
{
- byte1 = 0;
- byte2 = 0;
+ byte1 = code_point >> 8;
+ byte2 = code_point & 255;
}
reg = i;
break;
contain all 256 possible byte values and that are not to be
interpreted as being in any particular decoding. */
static void
-decode_coding_no_conversion (Lstream *decoding, CONST unsigned char *src,
+decode_coding_no_conversion (Lstream *decoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
unsigned char c;
}
static void
-encode_coding_no_conversion (Lstream *encoding, CONST unsigned char *src,
+encode_coding_no_conversion (Lstream *encoding, const unsigned char *src,
unsigned_char_dynarr *dst, unsigned int n)
{
unsigned char c;
}
\f
-/************************************************************************/
-/* Simple internal/external functions */
-/************************************************************************/
-
-static Extbyte_dynarr *conversion_out_dynarr;
-static Bufbyte_dynarr *conversion_in_dynarr;
-/* Determine coding system from coding format */
-
-/* #### not correct for all values of `fmt'! */
-static Lisp_Object
-external_data_format_to_coding_system (enum external_data_format fmt)
-{
- switch (fmt)
- {
- case FORMAT_FILENAME:
- case FORMAT_TERMINAL:
- if (EQ (Vfile_name_coding_system, Qnil) ||
- EQ (Vfile_name_coding_system, Qbinary))
- return Qnil;
- else
- return Fget_coding_system (Vfile_name_coding_system);
-#ifdef MULE
- case FORMAT_CTEXT:
- return Fget_coding_system (Qctext);
-#endif
- default:
- return Qnil;
- }
-}
-
-Extbyte *
-convert_to_external_format (CONST Bufbyte *ptr,
- Bytecount len,
- Extcount *len_out,
- enum external_data_format fmt)
-{
- Lisp_Object coding_system = external_data_format_to_coding_system (fmt);
-
- if (!conversion_out_dynarr)
- conversion_out_dynarr = Dynarr_new (Extbyte);
- else
- Dynarr_reset (conversion_out_dynarr);
-
- if (NILP (coding_system))
- {
- CONST Bufbyte *end = ptr + len;
-
- for (; ptr < end;)
- {
-#ifdef UTF2000
- Bufbyte c =
- (*ptr < 0xc0) ? *ptr :
- ((*ptr & 0x1f) << 6) | (*(ptr+1) & 0x3f);
-#else
- Bufbyte c =
- (BYTE_ASCII_P (*ptr)) ? *ptr :
- (*ptr == LEADING_BYTE_CONTROL_1) ? (*(ptr+1) - 0x20) :
- (*ptr == LEADING_BYTE_LATIN_ISO8859_1) ? (*(ptr+1)) :
- '~';
-#endif
- Dynarr_add (conversion_out_dynarr, (Extbyte) c);
- INC_CHARPTR (ptr);
- }
-
-#ifdef ERROR_CHECK_BUFPOS
- assert (ptr == end);
-#endif
- }
- else
- {
- Lisp_Object instream, outstream, da_outstream;
- Lstream *istr, *ostr;
- struct gcpro gcpro1, gcpro2, gcpro3;
- char tempbuf[1024]; /* some random amount */
-
- instream = make_fixed_buffer_input_stream ((unsigned char *) ptr, len);
- da_outstream = make_dynarr_output_stream
- ((unsigned_char_dynarr *) conversion_out_dynarr);
- outstream =
- make_encoding_output_stream (XLSTREAM (da_outstream), coding_system);
- istr = XLSTREAM (instream);
- ostr = XLSTREAM (outstream);
- GCPRO3 (instream, outstream, da_outstream);
- while (1)
- {
- int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
- if (!size_in_bytes)
- break;
- Lstream_write (ostr, tempbuf, size_in_bytes);
- }
- Lstream_close (istr);
- Lstream_close (ostr);
- UNGCPRO;
- Lstream_delete (istr);
- Lstream_delete (ostr);
- Lstream_delete (XLSTREAM (da_outstream));
- }
-
- *len_out = Dynarr_length (conversion_out_dynarr);
- Dynarr_add (conversion_out_dynarr, 0); /* remember to zero-terminate! */
- return Dynarr_atp (conversion_out_dynarr, 0);
-}
-
-Bufbyte *
-convert_from_external_format (CONST Extbyte *ptr,
- Extcount len,
- Bytecount *len_out,
- enum external_data_format fmt)
-{
- Lisp_Object coding_system = external_data_format_to_coding_system (fmt);
-
- if (!conversion_in_dynarr)
- conversion_in_dynarr = Dynarr_new (Bufbyte);
- else
- Dynarr_reset (conversion_in_dynarr);
-
- if (NILP (coding_system))
- {
- CONST Extbyte *end = ptr + len;
- for (; ptr < end; ptr++)
- {
- Extbyte c = *ptr;
- DECODE_ADD_BINARY_CHAR (c, conversion_in_dynarr);
- }
- }
- else
- {
- Lisp_Object instream, outstream, da_outstream;
- Lstream *istr, *ostr;
- struct gcpro gcpro1, gcpro2, gcpro3;
- char tempbuf[1024]; /* some random amount */
-
- instream = make_fixed_buffer_input_stream ((unsigned char *) ptr, len);
- da_outstream = make_dynarr_output_stream
- ((unsigned_char_dynarr *) conversion_in_dynarr);
- outstream =
- make_decoding_output_stream (XLSTREAM (da_outstream), coding_system);
- istr = XLSTREAM (instream);
- ostr = XLSTREAM (outstream);
- GCPRO3 (instream, outstream, da_outstream);
- while (1)
- {
- ssize_t size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
- if (!size_in_bytes)
- break;
- Lstream_write (ostr, tempbuf, size_in_bytes);
- }
- Lstream_close (istr);
- Lstream_close (ostr);
- UNGCPRO;
- Lstream_delete (istr);
- Lstream_delete (ostr);
- Lstream_delete (XLSTREAM (da_outstream));
- }
-
- *len_out = Dynarr_length (conversion_in_dynarr);
- Dynarr_add (conversion_in_dynarr, 0); /* remember to zero-terminate! */
- return Dynarr_atp (conversion_in_dynarr, 0);
-}
-
-\f
/************************************************************************/
/* Initialization */
/************************************************************************/
void
syms_of_file_coding (void)
{
+ INIT_LRECORD_IMPLEMENTATION (coding_system);
+
deferror (&Qcoding_system_error, "coding-system-error",
"Coding-system error", Qio_error);
DEFSUBR (Fcoding_system_name);
DEFSUBR (Fmake_coding_system);
DEFSUBR (Fcopy_coding_system);
+ DEFSUBR (Fcoding_system_canonical_name_p);
+ DEFSUBR (Fcoding_system_alias_p);
+ DEFSUBR (Fcoding_system_aliasee);
DEFSUBR (Fdefine_coding_system_alias);
DEFSUBR (Fsubsidiary_coding_system);
defsymbol (&Qlock_shift, "lock-shift");
defsymbol (&Qescape_quoted, "escape-quoted");
#endif /* MULE */
+#ifdef UTF2000
+ defsymbol (&Qdisable_composition, "disable-composition");
+#endif
defsymbol (&Qencode, "encode");
defsymbol (&Qdecode, "decode");
#ifdef MULE
- defsymbol (&Qctext, "ctext");
defsymbol (&coding_category_symbol[CODING_CATEGORY_SHIFT_JIS],
"shift-jis");
defsymbol (&coding_category_symbol[CODING_CATEGORY_BIG5],
Vterminal_coding_system = Qnil;
DEFVAR_LISP ("coding-system-for-read", &Vcoding_system_for_read /*
-Overriding coding system used when writing a file or process.
-You should *bind* this, not set it. If this is non-nil, it specifies
-the coding system that will be used when a file or process is read
-in, and overrides `buffer-file-coding-system-for-read',
+Overriding coding system used when reading from a file or process.
+You should bind this variable with `let', but do not set it globally.
+If this is non-nil, it specifies the coding system that will be used
+to decode input on read operations, such as from a file or process.
+It overrides `buffer-file-coding-system-for-read',
`insert-file-contents-pre-hook', etc. Use those variables instead of
-this one for permanent changes to the environment.
-*/ );
+this one for permanent changes to the environment. */ );
Vcoding_system_for_read = Qnil;
DEFVAR_LISP ("coding-system-for-write",
&Vcoding_system_for_write /*
-Overriding coding system used when writing a file or process.
-You should *bind* this, not set it. If this is non-nil, it specifies
-the coding system that will be used when a file or process is wrote
-in, and overrides `buffer-file-coding-system',
-`write-region-pre-hook', etc. Use those variables instead of this one
-for permanent changes to the environment.
-*/ );
+Overriding coding system used when writing to a file or process.
+You should bind this variable with `let', but do not set it globally.
+If this is non-nil, it specifies the coding system that will be used
+to encode output for write operations, such as to a file or process.
+It overrides `buffer-file-coding-system', `write-region-pre-hook', etc.
+Use those variables instead of this one for permanent changes to the
+environment. */ );
Vcoding_system_for_write = Qnil;
DEFVAR_LISP ("file-name-coding-system", &Vfile_name_coding_system /*
Fdefine_coding_system_alias (Qno_conversion, Qraw_text);
+ Fdefine_coding_system_alias (Qfile_name, Qbinary);
+
+ Fdefine_coding_system_alias (Qterminal, Qbinary);
+ Fdefine_coding_system_alias (Qkeyboard, Qbinary);
+
/* Need this for bootstrapping */
fcd->coding_category_system[CODING_CATEGORY_NO_CONVERSION] =
Fget_coding_system (Qraw_text);
fcd->coding_category_system[CODING_CATEGORY_UTF8]
= Fget_coding_system (Qutf8);
#endif
+
+#if defined(MULE) && !defined(UTF2000)
+ {
+ unsigned int i;
+
+ for (i = 0; i < 65536; i++)
+ fcd->ucs_to_mule_table[i] = Qnil;
+ }
+ staticpro (&mule_to_ucs_table);
+ mule_to_ucs_table = Fmake_char_table(Qgeneric);
+#endif /* defined(MULE) && !defined(UTF2000) */
}
projects / chise / xemacs-chise.git- / blobdiff