#endif
#include "file-coding.h"
-Lisp_Object Qbuffer_file_coding_system, Qcoding_system_error;
+Lisp_Object Qcoding_system_error;
Lisp_Object Vkeyboard_coding_system;
Lisp_Object Vterminal_coding_system;
/* Table of symbols identifying each coding category. */
Lisp_Object coding_category_symbol[CODING_CATEGORY_LAST + 1];
-/* Coding system currently associated with each coding category. */
-Lisp_Object coding_category_system[CODING_CATEGORY_LAST + 1];
-/* Table of all coding categories in decreasing order of priority.
- This describes a permutation of the possible coding categories. */
-int coding_category_by_priority[CODING_CATEGORY_LAST + 1];
-Lisp_Object Qcoding_system_p;
+struct file_coding_dump {
+ /* Coding system currently associated with each coding category. */
+ Lisp_Object coding_category_system[CODING_CATEGORY_LAST + 1];
+
+ /* Table of all coding categories in decreasing order of priority.
+ This describes a permutation of the possible coding categories. */
+ int coding_category_by_priority[CODING_CATEGORY_LAST + 1];
+
+#ifndef 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 },
+#endif
+ { XD_END }
+};
+
+static const struct struct_description fcd_description = {
+ sizeof(struct file_coding_dump),
+ fcd_description_1
+};
+
+Lisp_Object mule_to_ucs_table;
+
+Lisp_Object Qcoding_systemp;
Lisp_Object Qraw_text, Qno_conversion, Qccl, Qiso2022;
/* Qinternal in general.c */
Dynarr_declare (codesys_prop);
} codesys_prop_dynarr;
+static const struct lrecord_description codesys_prop_description_1[] = {
+ { XD_LISP_OBJECT, offsetof(codesys_prop, sym), 1 },
+ { XD_END }
+};
+
+static const struct struct_description codesys_prop_description = {
+ 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_END }
+};
+
+static const struct struct_description codesys_prop_dynarr_description = {
+ sizeof(codesys_prop_dynarr),
+ codesys_prop_dynarr_description_1
+};
+
codesys_prop_dynarr *the_codesys_prop_dynarr;
enum codesys_prop_enum
/* Coding system functions */
/************************************************************************/
-static Lisp_Object mark_coding_system (Lisp_Object, void (*) (Lisp_Object));
+static Lisp_Object mark_coding_system (Lisp_Object);
static void print_coding_system (Lisp_Object, Lisp_Object, int);
static void finalize_coding_system (void *header, int for_disksave);
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_END }
struct Lisp_Coding_System);
static Lisp_Object
-mark_coding_system (Lisp_Object obj, void (*markobj) (Lisp_Object))
+mark_coding_system (Lisp_Object obj)
{
Lisp_Coding_System *codesys = XCODING_SYSTEM (obj);
- markobj (CODING_SYSTEM_NAME (codesys));
- markobj (CODING_SYSTEM_DOC_STRING (codesys));
- markobj (CODING_SYSTEM_MNEMONIC (codesys));
- markobj (CODING_SYSTEM_EOL_LF (codesys));
- markobj (CODING_SYSTEM_EOL_CRLF (codesys));
- markobj (CODING_SYSTEM_EOL_CR (codesys));
+ mark_object (CODING_SYSTEM_NAME (codesys));
+ mark_object (CODING_SYSTEM_DOC_STRING (codesys));
+ mark_object (CODING_SYSTEM_MNEMONIC (codesys));
+ mark_object (CODING_SYSTEM_EOL_LF (codesys));
+ mark_object (CODING_SYSTEM_EOL_CRLF (codesys));
+ mark_object (CODING_SYSTEM_EOL_CR (codesys));
switch (CODING_SYSTEM_TYPE (codesys))
{
int i;
case CODESYS_ISO2022:
for (i = 0; i < 4; i++)
- markobj (CODING_SYSTEM_ISO2022_INITIAL_CHARSET (codesys, i));
+ mark_object (CODING_SYSTEM_ISO2022_INITIAL_CHARSET (codesys, i));
if (codesys->iso2022.input_conv)
{
for (i = 0; i < Dynarr_length (codesys->iso2022.input_conv); i++)
{
struct charset_conversion_spec *ccs =
Dynarr_atp (codesys->iso2022.input_conv, i);
- markobj (ccs->from_charset);
- markobj (ccs->to_charset);
+ mark_object (ccs->from_charset);
+ mark_object (ccs->to_charset);
}
}
if (codesys->iso2022.output_conv)
{
struct charset_conversion_spec *ccs =
Dynarr_atp (codesys->iso2022.output_conv, i);
- markobj (ccs->from_charset);
- markobj (ccs->to_charset);
+ mark_object (ccs->from_charset);
+ mark_object (ccs->to_charset);
}
}
break;
case CODESYS_CCL:
- markobj (CODING_SYSTEM_CCL_DECODE (codesys));
- markobj (CODING_SYSTEM_CCL_ENCODE (codesys));
+ mark_object (CODING_SYSTEM_CCL_DECODE (codesys));
+ mark_object (CODING_SYSTEM_CCL_ENCODE (codesys));
break;
#endif /* MULE */
default:
break;
}
- markobj (CODING_SYSTEM_PRE_WRITE_CONVERSION (codesys));
+ mark_object (CODING_SYSTEM_PRE_WRITE_CONVERSION (codesys));
return CODING_SYSTEM_POST_READ_CONVERSION (codesys);
}
}
}
-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)
{
(struct coding_system_list_closure *) coding_system_list_closure;
Lisp_Object *coding_system_list = cscl->coding_system_list;
- *coding_system_list = Fcons (XCODING_SYSTEM (value)->name,
- *coding_system_list);
+ *coding_system_list = Fcons (key, *coding_system_list);
return 0;
}
CHECK_STRING (doc_string);
CODING_SYSTEM_DOC_STRING (codesys) = doc_string;
-#ifdef UTF2000
- if (ty == CODESYS_NO_CONVERSION)
- codesys->fixed.size = 1;
-#endif
EXTERNAL_PROPERTY_LIST_LOOP (rest, key, value, props)
{
if (EQ (key, Qmnemonic))
FROB (CR, "-mac");
#undef FROB
}
- /* FSF return value is a vector of [ALIAS-unix ALIAS-doc ALIAS-mac],
+ /* 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. */
return Qnil;
}
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;
order. */
for (j = 0; j <= CODING_CATEGORY_LAST; j++)
{
- int cat = coding_category_by_priority[j];
+ int cat = fcd->coding_category_by_priority[j];
if (category_to_priority[cat] < 0)
category_to_priority[cat] = i++;
}
constructed. */
for (i = 0; i <= CODING_CATEGORY_LAST; i++)
- coding_category_by_priority[category_to_priority[i]] = i;
+ fcd->coding_category_by_priority[category_to_priority[i]] = i;
/* Phew! That was confusing. */
return Qnil;
Lisp_Object list = Qnil;
for (i = CODING_CATEGORY_LAST; i >= 0; i--)
- list = Fcons (coding_category_symbol[coding_category_by_priority[i]],
+ list = Fcons (coding_category_symbol[fcd->coding_category_by_priority[i]],
list);
return list;
}
int cat = decode_coding_category (coding_category);
coding_system = Fget_coding_system (coding_system);
- coding_category_system[cat] = coding_system;
+ fcd->coding_category_system[cat] = coding_system;
return Qnil;
}
(coding_category))
{
int cat = decode_coding_category (coding_category);
- Lisp_Object sys = coding_category_system[cat];
+ Lisp_Object sys = fcd->coding_category_system[cat];
if (!NILP (sys))
return XCODING_SYSTEM_NAME (sys);
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
+static eol_type_t
detect_eol_type (struct detection_state *st, CONST unsigned char *src,
unsigned int n)
{
while (n--)
{
c = *src++;
- if (c == '\r')
- st->eol.just_saw_cr = 1;
- else
+ if (c == '\n')
{
- if (c == '\n')
- {
- if (st->eol.just_saw_cr)
- return EOL_CRLF;
- else if (st->eol.seen_anything)
- return EOL_LF;
- }
- else if (st->eol.just_saw_cr)
- return EOL_CR;
- st->eol.just_saw_cr = 0;
+ if (st->eol.just_saw_cr)
+ return EOL_CRLF;
+ else if (st->eol.seen_anything)
+ return EOL_LF;
}
+ else if (st->eol.just_saw_cr)
+ return EOL_CR;
+ else if (c == '\r')
+ st->eol.just_saw_cr = 1;
+ else
+ st->eol.just_saw_cr = 0;
st->eol.seen_anything = 1;
}
*/
static int
-detect_coding_type (struct detection_state *st, CONST unsigned char *src,
+detect_coding_type (struct detection_state *st, CONST Extbyte *src,
unsigned int n, int just_do_eol)
{
int c;
the first one that is allowed. */
for (i = 0; i <= CODING_CATEGORY_LAST; i++)
{
- cat = coding_category_by_priority[i];
+ cat = fcd->coding_category_by_priority[i];
if ((mask & (1 << cat)) &&
- !NILP (coding_category_system[cat]))
+ !NILP (fcd->coding_category_system[cat]))
break;
}
if (cat >= 0)
- return coding_category_system[cat];
+ return fcd->coding_category_system[cat];
else
return Fget_coding_system (Qraw_text);
}
/* Given a seekable read stream and potential coding system and EOL type
as specified, do any autodetection that is called for. If the
- coding system and/or EOL type are not autodetect, they will be left
+ coding system and/or EOL type are not `autodetect', they will be left
alone; but this function will never return an autodetect coding system
or EOL type.
This function does not automatically fetch subsidiary coding systems;
that should be unnecessary with the explicit eol-type argument. */
+#define LENGTH(string_constant) (sizeof (string_constant) - 1)
+
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;
decst.mask = ~0;
/* If autodetection is called for, do it now. */
- if (XCODING_SYSTEM_TYPE (*codesys_in_out) == CODESYS_AUTODETECT ||
- *eol_type_in_out == EOL_AUTODETECT)
+ if (XCODING_SYSTEM_TYPE (*codesys_in_out) == CODESYS_AUTODETECT
+ || *eol_type_in_out == EOL_AUTODETECT)
{
- unsigned char random_buffer[4096];
- int nread;
+ Extbyte buf[4096];
Lisp_Object coding_system = Qnil;
-
- nread = Lstream_read (stream, random_buffer, sizeof (random_buffer));
- if (nread)
- {
- unsigned char *cp = random_buffer;
-
- while (cp < random_buffer + nread)
- {
- if ((*cp++ == 'c') && (cp < random_buffer + nread) &&
- (*cp++ == 'o') && (cp < random_buffer + nread) &&
- (*cp++ == 'd') && (cp < random_buffer + nread) &&
- (*cp++ == 'i') && (cp < random_buffer + nread) &&
- (*cp++ == 'n') && (cp < random_buffer + nread) &&
- (*cp++ == 'g') && (cp < random_buffer + nread) &&
- (*cp++ == ':') && (cp < random_buffer + nread))
+ Extbyte *p;
+ ssize_t nread = Lstream_read (stream, buf, sizeof (buf));
+ Extbyte *scan_end;
+
+ /* Look for initial "-*-"; mode line prefix */
+ for (p = buf,
+ scan_end = buf + nread - LENGTH ("-*-coding:?-*-");
+ p <= scan_end
+ && *p != '\n'
+ && *p != '\r';
+ p++)
+ if (*p == '-' && *(p+1) == '*' && *(p+2) == '-')
+ {
+ Extbyte *local_vars_beg = p + 3;
+ /* Look for final "-*-"; mode line suffix */
+ for (p = local_vars_beg,
+ scan_end = buf + nread - LENGTH ("-*-");
+ p <= scan_end
+ && *p != '\n'
+ && *p != '\r';
+ p++)
+ if (*p == '-' && *(p+1) == '*' && *(p+2) == '-')
{
- unsigned char coding_system_name[4096 - 6];
- unsigned char *np = coding_system_name;
-
- while ( (cp < random_buffer + nread)
- && ((*cp == ' ') || (*cp == '\t')) )
- {
- cp++;
- }
- while ( (cp < random_buffer + nread) &&
- (*cp != ' ') && (*cp != '\t') && (*cp != ';') )
- {
- *np++ = *cp++;
- }
- *np = 0;
- coding_system
- = Ffind_coding_system (intern (coding_system_name));
+ Extbyte *suffix = p;
+ /* Look for "coding:" */
+ for (p = local_vars_beg,
+ scan_end = suffix - LENGTH ("coding:?");
+ p <= scan_end;
+ p++)
+ if (memcmp ("coding:", p, LENGTH ("coding:")) == 0
+ && (p == local_vars_beg
+ || (*(p-1) == ' ' ||
+ *(p-1) == '\t' ||
+ *(p-1) == ';')))
+ {
+ Extbyte save;
+ int n;
+ p += LENGTH ("coding:");
+ while (*p == ' ' || *p == '\t') p++;
+
+ /* Get coding system name */
+ save = *suffix; *suffix = '\0';
+ /* Characters valid in a MIME charset name (rfc 1521),
+ and in a Lisp symbol name. */
+ n = strspn ( (char *) p,
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "abcdefghijklmnopqrstuvwxyz"
+ "0123456789"
+ "!$%&*+-.^_{|}~");
+ *suffix = save;
+ if (n > 0)
+ {
+ save = p[n]; p[n] = '\0';
+ coding_system =
+ Ffind_coding_system (intern ((char *) p));
+ p[n] = save;
+ }
+ break;
+ }
break;
}
- }
- if (EQ(coding_system, Qnil))
- do{
- if (detect_coding_type (&decst, random_buffer, nread,
- XCODING_SYSTEM_TYPE (*codesys_in_out)
- != CODESYS_AUTODETECT))
- break;
- nread = Lstream_read (stream,
- random_buffer, sizeof (random_buffer));
- if (!nread)
- break;
- } while(1);
- }
+ break;
+ }
+
+ if (NILP (coding_system))
+ do
+ {
+ if (detect_coding_type (&decst, buf, nread,
+ XCODING_SYSTEM_TYPE (*codesys_in_out)
+ != CODESYS_AUTODETECT))
+ break;
+ nread = Lstream_read (stream, buf, sizeof (buf));
+ if (nread == 0)
+ break;
+ }
+ while (1);
+
+ else if (XCODING_SYSTEM_TYPE (*codesys_in_out) == CODESYS_AUTODETECT
+ && XCODING_SYSTEM_EOL_TYPE (coding_system) == EOL_AUTODETECT)
+ do
+ {
+ if (detect_coding_type (&decst, buf, nread, 1))
+ break;
+ nread = Lstream_read (stream, buf, sizeof (buf));
+ if (!nread)
+ break;
+ }
+ while (1);
+
*eol_type_in_out = decst.eol_type;
if (XCODING_SYSTEM_TYPE (*codesys_in_out) == CODESYS_AUTODETECT)
{
- if (EQ(coding_system, Qnil))
+ if (NILP (coding_system))
*codesys_in_out = coding_system_from_mask (decst.mask);
else
*codesys_in_out = coding_system;
}
}
+
/* If we absolutely can't determine the EOL type, just assume LF. */
if (*eol_type_in_out == EOL_AUTODETECT)
*eol_type_in_out = EOL_LF;
while (1)
{
unsigned char random_buffer[4096];
- int nread = Lstream_read (istr, random_buffer, sizeof (random_buffer));
+ ssize_t nread = Lstream_read (istr, random_buffer, sizeof (random_buffer));
if (!nread)
break;
#endif
for (i = CODING_CATEGORY_LAST; i >= 0; i--)
{
- int sys = coding_category_by_priority[i];
+ int sys = fcd->coding_category_by_priority[i];
if (decst.mask & (1 << sys))
{
- Lisp_Object codesys = coding_category_system[sys];
+ Lisp_Object codesys = fcd->coding_category_system[sys];
if (!NILP (codesys))
codesys = subsidiary_coding_system (codesys, decst.eol_type);
val = Fcons (codesys, val);
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. */
struct detection_state decst;
};
-static int decoding_reader (Lstream *stream, unsigned char *data, size_t size);
-static int decoding_writer (Lstream *stream, CONST unsigned char *data, size_t size);
+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);
static int decoding_rewinder (Lstream *stream);
static int decoding_seekable_p (Lstream *stream);
static int decoding_flusher (Lstream *stream);
static int decoding_closer (Lstream *stream);
-static Lisp_Object decoding_marker (Lisp_Object stream,
- void (*markobj) (Lisp_Object));
+static Lisp_Object decoding_marker (Lisp_Object stream);
DEFINE_LSTREAM_IMPLEMENTATION ("decoding", lstream_decoding,
sizeof (struct decoding_stream));
static Lisp_Object
-decoding_marker (Lisp_Object stream, void (*markobj) (Lisp_Object))
+decoding_marker (Lisp_Object stream)
{
Lstream *str = DECODING_STREAM_DATA (XLSTREAM (stream))->other_end;
Lisp_Object str_obj;
and automatically marked. */
XSETLSTREAM (str_obj, str);
- markobj (str_obj);
+ mark_object (str_obj);
if (str->imp->marker)
- return (str->imp->marker) (str_obj, markobj);
+ return (str->imp->marker) (str_obj);
else
return Qnil;
}
/* Read SIZE bytes of data and store it into DATA. We are a decoding stream
so we read data from the other end, decode it, and store it into DATA. */
-static int
+static ssize_t
decoding_reader (Lstream *stream, unsigned char *data, size_t size)
{
struct decoding_stream *str = DECODING_STREAM_DATA (stream);
unsigned char *orig_data = data;
- int read_size;
+ ssize_t read_size;
int error_occurred = 0;
/* We need to interface to mule_decode(), which expects to take some
return data - orig_data;
}
-static int
+static ssize_t
decoding_writer (Lstream *stream, CONST unsigned char *data, size_t size)
{
struct decoding_stream *str = DECODING_STREAM_DATA (stream);
- int retval;
+ ssize_t retval;
/* Decode all our data into the runoff, and then attempt to write
it all out to the other end. Remove whatever chunk we succeeded
char tempbuf[1024]; /* some random amount */
Bufpos newpos, even_newer_pos;
Bufpos oldpos = lisp_buffer_stream_startpos (istr);
- int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
+ ssize_t size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
if (!size_in_bytes)
break;
#endif /* MULE */
};
-static int encoding_reader (Lstream *stream, unsigned char *data, size_t size);
-static int encoding_writer (Lstream *stream, CONST unsigned char *data,
- size_t size);
+static ssize_t encoding_reader (Lstream *stream, unsigned char *data, size_t size);
+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 int encoding_flusher (Lstream *stream);
static int encoding_closer (Lstream *stream);
-static Lisp_Object encoding_marker (Lisp_Object stream,
- void (*markobj) (Lisp_Object));
+static Lisp_Object encoding_marker (Lisp_Object stream);
DEFINE_LSTREAM_IMPLEMENTATION ("encoding", lstream_encoding,
sizeof (struct encoding_stream));
static Lisp_Object
-encoding_marker (Lisp_Object stream, void (*markobj) (Lisp_Object))
+encoding_marker (Lisp_Object stream)
{
Lstream *str = ENCODING_STREAM_DATA (XLSTREAM (stream))->other_end;
Lisp_Object str_obj;
and automatically marked. */
XSETLSTREAM (str_obj, str);
- markobj (str_obj);
+ mark_object (str_obj);
if (str->imp->marker)
- return (str->imp->marker) (str_obj, markobj);
+ return (str->imp->marker) (str_obj);
else
return Qnil;
}
/* Read SIZE bytes of data and store it into DATA. We are a encoding stream
so we read data from the other end, encode it, and store it into DATA. */
-static int
+static ssize_t
encoding_reader (Lstream *stream, unsigned char *data, size_t size)
{
struct encoding_stream *str = ENCODING_STREAM_DATA (stream);
unsigned char *orig_data = data;
- int read_size;
+ ssize_t read_size;
int error_occurred = 0;
/* We need to interface to mule_encode(), which expects to take some
return data - orig_data;
}
-static int
+static ssize_t
encoding_writer (Lstream *stream, CONST unsigned char *data, size_t size)
{
struct encoding_stream *str = ENCODING_STREAM_DATA (stream);
- int retval;
+ ssize_t retval;
/* Encode all our data into the runoff, and then attempt to write
it all out to the other end. Remove whatever chunk we succeeded
char tempbuf[1024]; /* some random amount */
Bufpos newpos, even_newer_pos;
Bufpos oldpos = lisp_buffer_stream_startpos (istr);
- int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
+ ssize_t size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
if (!size_in_bytes)
break;
/* */
/************************************************************************/
-Lisp_Object ucs_to_mule_table[65536];
-Lisp_Object mule_to_ucs_table;
-
+#ifndef UTF2000
DEFUN ("set-ucs-char", Fset_ucs_char, 2, 2, 0, /*
Map UCS-4 code CODE to Mule character CHARACTER.
CHECK_INT (code);
c = XINT (code);
- if (c < sizeof (ucs_to_mule_table))
+ if (c < sizeof (fcd->ucs_to_mule_table))
{
- ucs_to_mule_table[c] = character;
+ fcd->ucs_to_mule_table[c] = character;
return Qt;
}
else
static Lisp_Object
ucs_to_char (unsigned long code)
{
- if (code < sizeof (ucs_to_mule_table))
+ if (code < sizeof (fcd->ucs_to_mule_table))
{
- return ucs_to_mule_table[code];
+ return fcd->ucs_to_mule_table[code];
}
else if ((0xe00000 <= code) && (code <= 0xe00000 + 94 * 94 * 14))
{
{
return Fget_char_table (character, mule_to_ucs_table);
}
+#endif
#ifdef UTF2000
#define decode_ucs4 DECODE_ADD_UCS_CHAR
}
#endif
+#ifndef UTF2000
static unsigned long
mule_char_to_ucs4 (Lisp_Object charset,
unsigned char h, unsigned char l)
Dynarr_add (dst, (code >> 8) & 255);
Dynarr_add (dst, code & 255);
}
+#endif
static int
detect_coding_ucs4 (struct detection_state *st, CONST unsigned char *src,
back_to_square_n:
#endif /* ENABLE_COMPOSITE_CHARS */
-
+
while (n--)
{
unsigned char c = *src++;
break;
case 1:
ch = ( ch << 6 ) | ( c & 0x3f );
- switch ( str->codesys->fixed.size )
- {
- case 1:
- Dynarr_add (dst, ch & 0xff);
- break;
- case 2:
- Dynarr_add (dst, (ch >> 8) & 0xff);
- Dynarr_add (dst, ch & 0xff);
- break;
- case 3:
- Dynarr_add (dst, (ch >> 16) & 0xff);
- Dynarr_add (dst, (ch >> 8) & 0xff);
- Dynarr_add (dst, ch & 0xff);
- break;
- case 4:
- Dynarr_add (dst, (ch >> 24) & 0xff);
- Dynarr_add (dst, (ch >> 16) & 0xff);
- Dynarr_add (dst, (ch >> 8) & 0xff);
- Dynarr_add (dst, ch & 0xff);
- break;
- default:
- fprintf(stderr, "It seems %d bytes stream.\n",
- str->codesys->fixed.size);
- abort ();
- }
+ Dynarr_add (dst, ch & 0xff);
char_boundary = 0;
break;
default:
GCPRO3 (instream, outstream, da_outstream);
while (1)
{
- int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
+ ssize_t size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
if (!size_in_bytes)
break;
Lstream_write (ostr, tempbuf, size_in_bytes);
GCPRO3 (instream, outstream, da_outstream);
while (1)
{
- int size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
+ ssize_t size_in_bytes = Lstream_read (istr, tempbuf, sizeof (tempbuf));
if (!size_in_bytes)
break;
Lstream_write (ostr, tempbuf, size_in_bytes);
void
syms_of_file_coding (void)
{
- defsymbol (&Qbuffer_file_coding_system, "buffer-file-coding-system");
deferror (&Qcoding_system_error, "coding-system-error",
"Coding-system error", Qio_error);
DEFSUBR (Fencode_shift_jis_char);
DEFSUBR (Fdecode_big5_char);
DEFSUBR (Fencode_big5_char);
+#ifndef UTF2000
DEFSUBR (Fset_ucs_char);
DEFSUBR (Fucs_char);
DEFSUBR (Fset_char_ucs);
DEFSUBR (Fchar_ucs);
+#endif /* not UTF2000 */
#endif /* MULE */
- defsymbol (&Qcoding_system_p, "coding-system-p");
+ defsymbol (&Qcoding_systemp, "coding-system-p");
defsymbol (&Qno_conversion, "no-conversion");
defsymbol (&Qraw_text, "raw-text");
#ifdef MULE
{
int i;
+ fcd = xnew (struct file_coding_dump);
+ dumpstruct (&fcd, &fcd_description);
+
/* Initialize to something reasonable ... */
for (i = 0; i <= CODING_CATEGORY_LAST; i++)
{
- coding_category_system[i] = Qnil;
- coding_category_by_priority[i] = i;
+ fcd->coding_category_system[i] = Qnil;
+ fcd->coding_category_by_priority[i] = i;
}
Fprovide (intern ("file-coding"));
make_lisp_hash_table (50, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
the_codesys_prop_dynarr = Dynarr_new (codesys_prop);
+ dumpstruct (&the_codesys_prop_dynarr, &codesys_prop_dynarr_description);
#define DEFINE_CODESYS_PROP(Prop_Type, Sym) do \
{ \
Fdefine_coding_system_alias (Qno_conversion, Qraw_text);
/* Need this for bootstrapping */
- coding_category_system[CODING_CATEGORY_NO_CONVERSION] =
+ fcd->coding_category_system[CODING_CATEGORY_NO_CONVERSION] =
Fget_coding_system (Qraw_text);
#ifdef UTF2000
- coding_category_system[CODING_CATEGORY_UTF8]
+ fcd->coding_category_system[CODING_CATEGORY_UTF8]
= Fget_coding_system (Qutf8);
#endif
-#ifdef MULE
+#if defined(MULE) && !defined(UTF2000)
{
unsigned int i;
for (i = 0; i < 65536; i++)
- ucs_to_mule_table[i] = Qnil;
+ fcd->ucs_to_mule_table[i] = Qnil;
}
staticpro (&mule_to_ucs_table);
mule_to_ucs_table = Fmake_char_table(Qgeneric);
projects / chise / xemacs-chise.git / blobdiff