/* Random utility Lisp functions.
- Copyright (C) 1985, 86, 87, 93, 94, 95, 97, 98, 99, 2000, 2001
+ Copyright (C) 1985, 86, 87, 93, 94, 95, 97, 98, 99, 2000, 2001, 02, 2003
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#endif
#include <time.h>
+#ifndef MAC_OSX
+/* On Mac OS X, defining this conflicts with precompiled headers. */
+
/* Note on some machines this defines `vector' as a typedef,
so make sure we don't use that name in this file. */
#undef vector
#define vector *****
+#endif /* ! MAC_OSX */
+
#include "lisp.h"
#include "commands.h"
-#include "charset.h"
-
+#include "character.h"
+#include "coding.h"
#include "buffer.h"
#include "keyboard.h"
#include "keymap.h"
#endif
#ifndef NULL
-#define NULL (void *)0
+#define NULL ((POINTER_TYPE *)0)
#endif
/* Nonzero enables use of dialog boxes for questions
extern int minibuffer_auto_raise;
extern Lisp_Object minibuf_window;
+extern Lisp_Object Vlocale_coding_system;
Lisp_Object Qstring_lessp, Qprovide, Qrequire;
Lisp_Object Qyes_or_no_p_history;
Lisp_Object Qcursor_in_echo_area;
Lisp_Object Qwidget_type;
+Lisp_Object Qcodeset, Qdays, Qmonths, Qpaper;
extern Lisp_Object Qinput_method_function;
#endif
\f
DEFUN ("identity", Fidentity, Sidentity, 1, 1, 0,
- doc: /* Return the argument unchanged. */)
+ doc: /* Return the argument unchanged. */)
(arg)
Lisp_Object arg;
{
DEFUN ("length", Flength, Slength, 1, 1, 0,
doc: /* Return the length of vector, list or string SEQUENCE.
A byte-code function object is also allowed.
-If the string contains multibyte characters, this is not the necessarily
+If the string contains multibyte characters, this is not necessarily
the number of bytes in the string; it is the number of characters.
To get the number of bytes, use `string-bytes'. */)
(sequence)
retry:
if (STRINGP (sequence))
- XSETFASTINT (val, XSTRING (sequence)->size);
+ XSETFASTINT (val, SCHARS (sequence));
else if (VECTORP (sequence))
XSETFASTINT (val, XVECTOR (sequence)->size);
else if (CHAR_TABLE_P (sequence))
return length;
}
-DEFUN ("string-bytes", Fstring_bytes, Sstring_bytes, 1, 1, 0,
+DEFUN ("string-bytes", Fstring_bytes, Sstring_bytes, 1, 1, 0,
doc: /* Return the number of bytes in STRING.
If STRING is a multibyte string, this is greater than the length of STRING. */)
(string)
Lisp_Object string;
{
- CHECK_STRING (string, 1);
- return make_number (STRING_BYTES (XSTRING (string)));
+ CHECK_STRING (string);
+ return make_number (SBYTES (string));
}
DEFUN ("string-equal", Fstring_equal, Sstring_equal, 2, 2, 0,
register Lisp_Object s1, s2;
{
if (SYMBOLP (s1))
- XSETSTRING (s1, XSYMBOL (s1)->name);
+ s1 = SYMBOL_NAME (s1);
if (SYMBOLP (s2))
- XSETSTRING (s2, XSYMBOL (s2)->name);
- CHECK_STRING (s1, 0);
- CHECK_STRING (s2, 1);
+ s2 = SYMBOL_NAME (s2);
+ CHECK_STRING (s1);
+ CHECK_STRING (s2);
- if (XSTRING (s1)->size != XSTRING (s2)->size
- || STRING_BYTES (XSTRING (s1)) != STRING_BYTES (XSTRING (s2))
- || bcmp (XSTRING (s1)->data, XSTRING (s2)->data, STRING_BYTES (XSTRING (s1))))
+ if (SCHARS (s1) != SCHARS (s2)
+ || SBYTES (s1) != SBYTES (s2)
+ || bcmp (SDATA (s1), SDATA (s2), SBYTES (s1)))
return Qnil;
return Qt;
}
register int end1_char, end2_char;
register int i1, i1_byte, i2, i2_byte;
- CHECK_STRING (str1, 0);
- CHECK_STRING (str2, 1);
+ CHECK_STRING (str1);
+ CHECK_STRING (str2);
if (NILP (start1))
start1 = make_number (0);
if (NILP (start2))
start2 = make_number (0);
- CHECK_NATNUM (start1, 2);
- CHECK_NATNUM (start2, 3);
+ CHECK_NATNUM (start1);
+ CHECK_NATNUM (start2);
if (! NILP (end1))
- CHECK_NATNUM (end1, 4);
+ CHECK_NATNUM (end1);
if (! NILP (end2))
- CHECK_NATNUM (end2, 4);
+ CHECK_NATNUM (end2);
i1 = XINT (start1);
i2 = XINT (start2);
i1_byte = string_char_to_byte (str1, i1);
i2_byte = string_char_to_byte (str2, i2);
- end1_char = XSTRING (str1)->size;
+ end1_char = SCHARS (str1);
if (! NILP (end1) && end1_char > XINT (end1))
end1_char = XINT (end1);
- end2_char = XSTRING (str2)->size;
+ end2_char = SCHARS (str2);
if (! NILP (end2) && end2_char > XINT (end2))
end2_char = XINT (end2);
FETCH_STRING_CHAR_ADVANCE_NO_CHECK (c1, str1, i1, i1_byte);
else
{
- c1 = XSTRING (str1)->data[i1++];
+ c1 = SREF (str1, i1++);
c1 = unibyte_char_to_multibyte (c1);
}
FETCH_STRING_CHAR_ADVANCE_NO_CHECK (c2, str2, i2, i2_byte);
else
{
- c2 = XSTRING (str2)->data[i2++];
+ c2 = SREF (str2, i2++);
c2 = unibyte_char_to_multibyte (c2);
}
register int i1, i1_byte, i2, i2_byte;
if (SYMBOLP (s1))
- XSETSTRING (s1, XSYMBOL (s1)->name);
+ s1 = SYMBOL_NAME (s1);
if (SYMBOLP (s2))
- XSETSTRING (s2, XSYMBOL (s2)->name);
- CHECK_STRING (s1, 0);
- CHECK_STRING (s2, 1);
+ s2 = SYMBOL_NAME (s2);
+ CHECK_STRING (s1);
+ CHECK_STRING (s2);
i1 = i1_byte = i2 = i2_byte = 0;
- end = XSTRING (s1)->size;
- if (end > XSTRING (s2)->size)
- end = XSTRING (s2)->size;
+ end = SCHARS (s1);
+ if (end > SCHARS (s2))
+ end = SCHARS (s2);
while (i1 < end)
{
if (c1 != c2)
return c1 < c2 ? Qt : Qnil;
}
- return i1 < XSTRING (s2)->size ? Qt : Qnil;
+ return i1 < SCHARS (s2) ? Qt : Qnil;
}
\f
static Lisp_Object concat ();
return concat (nargs, args, Lisp_Vectorlike, 0);
}
-/* Retrun a copy of a sub char table ARG. The elements except for a
- nested sub char table are not copied. */
-static Lisp_Object
-copy_sub_char_table (arg)
- Lisp_Object arg;
-{
- Lisp_Object copy = make_sub_char_table (XCHAR_TABLE (arg)->defalt);
- int i;
-
- /* Copy all the contents. */
- bcopy (XCHAR_TABLE (arg)->contents, XCHAR_TABLE (copy)->contents,
- SUB_CHAR_TABLE_ORDINARY_SLOTS * sizeof (Lisp_Object));
- /* Recursively copy any sub char-tables in the ordinary slots. */
- for (i = 32; i < SUB_CHAR_TABLE_ORDINARY_SLOTS; i++)
- if (SUB_CHAR_TABLE_P (XCHAR_TABLE (arg)->contents[i]))
- XCHAR_TABLE (copy)->contents[i]
- = copy_sub_char_table (XCHAR_TABLE (copy)->contents[i]);
-
- return copy;
-}
-
DEFUN ("copy-sequence", Fcopy_sequence, Scopy_sequence, 1, 1, 0,
- doc: /* Return a copy of a list, vector or string.
+ doc: /* Return a copy of a list, vector, string or char-table.
The elements of a list or vector are not copied; they are shared
with the original. */)
(arg)
if (CHAR_TABLE_P (arg))
{
- int i;
- Lisp_Object copy;
-
- copy = Fmake_char_table (XCHAR_TABLE (arg)->purpose, Qnil);
- /* Copy all the slots, including the extra ones. */
- bcopy (XVECTOR (arg)->contents, XVECTOR (copy)->contents,
- ((XCHAR_TABLE (arg)->size & PSEUDOVECTOR_SIZE_MASK)
- * sizeof (Lisp_Object)));
-
- /* Recursively copy any sub char tables in the ordinary slots
- for multibyte characters. */
- for (i = CHAR_TABLE_SINGLE_BYTE_SLOTS;
- i < CHAR_TABLE_ORDINARY_SLOTS; i++)
- if (SUB_CHAR_TABLE_P (XCHAR_TABLE (arg)->contents[i]))
- XCHAR_TABLE (copy)->contents[i]
- = copy_sub_char_table (XCHAR_TABLE (copy)->contents[i]);
-
- return copy;
+ return copy_char_table (arg);
}
if (BOOL_VECTOR_P (arg))
return concat (1, &arg, CONSP (arg) ? Lisp_Cons : XTYPE (arg), 0);
}
+#if 0 /* unused */
/* In string STR of length LEN, see if bytes before STR[I] combine
with bytes after STR[I] to form a single character. If so, return
the number of bytes after STR[I] which combine in this way.
PARSE_MULTIBYTE_SEQ (str + j, len - j, bytes);
return (bytes <= i - j ? 0 : bytes - (i - j));
}
+#endif
/* This structure holds information of an argument of `concat' that is
a string and has text properties to be copied. */
for (i = 0; i < len; i++)
{
ch = XVECTOR (this)->contents[i];
- if (! INTEGERP (ch))
- wrong_type_argument (Qintegerp, ch);
+ if (! CHARACTERP (ch))
+ wrong_type_argument (Qcharacterp, ch);
this_len_byte = CHAR_BYTES (XINT (ch));
result_len_byte += this_len_byte;
- if (!SINGLE_BYTE_CHAR_P (XINT (ch)))
+ if (! ASCII_CHAR_P (XINT (ch)) && ! CHAR_BYTE8_P (XINT (ch)))
some_multibyte = 1;
}
else if (BOOL_VECTOR_P (this) && XBOOL_VECTOR (this)->size > 0)
for (; CONSP (this); this = XCDR (this))
{
ch = XCAR (this);
- if (! INTEGERP (ch))
- wrong_type_argument (Qintegerp, ch);
+ if (! CHARACTERP (ch))
+ wrong_type_argument (Qcharacterp, ch);
this_len_byte = CHAR_BYTES (XINT (ch));
result_len_byte += this_len_byte;
- if (!SINGLE_BYTE_CHAR_P (XINT (ch)))
+ if (! ASCII_CHAR_P (XINT (ch)) && ! CHAR_BYTE8_P (XINT (ch)))
some_multibyte = 1;
}
else if (STRINGP (this))
if (STRING_MULTIBYTE (this))
{
some_multibyte = 1;
- result_len_byte += STRING_BYTES (XSTRING (this));
+ result_len_byte += SBYTES (this);
}
else
- result_len_byte += count_size_as_multibyte (XSTRING (this)->data,
- XSTRING (this)->size);
+ result_len_byte += count_size_as_multibyte (SDATA (this),
+ SCHARS (this));
}
}
if (STRINGP (this) && STRINGP (val)
&& STRING_MULTIBYTE (this) == some_multibyte)
{
- int thislen_byte = STRING_BYTES (XSTRING (this));
- int combined;
-
- bcopy (XSTRING (this)->data, XSTRING (val)->data + toindex_byte,
- STRING_BYTES (XSTRING (this)));
- combined = (some_multibyte && toindex_byte > 0
- ? count_combining (XSTRING (val)->data,
- toindex_byte + thislen_byte,
- toindex_byte)
- : 0);
- if (! NULL_INTERVAL_P (XSTRING (this)->intervals))
+ int thislen_byte = SBYTES (this);
+
+ bcopy (SDATA (this), SDATA (val) + toindex_byte,
+ SBYTES (this));
+ if (! NULL_INTERVAL_P (STRING_INTERVALS (this)))
{
textprops[num_textprops].argnum = argnum;
- /* We ignore text properties on characters being combined. */
- textprops[num_textprops].from = combined;
+ textprops[num_textprops].from = 0;
textprops[num_textprops++].to = toindex;
}
toindex_byte += thislen_byte;
- toindex += thisleni - combined;
- XSTRING (val)->size -= combined;
+ toindex += thisleni;
}
/* Copy a single-byte string to a multibyte string. */
else if (STRINGP (this) && STRINGP (val))
{
- if (! NULL_INTERVAL_P (XSTRING (this)->intervals))
+ if (! NULL_INTERVAL_P (STRING_INTERVALS (this)))
{
textprops[num_textprops].argnum = argnum;
textprops[num_textprops].from = 0;
textprops[num_textprops++].to = toindex;
}
- toindex_byte += copy_text (XSTRING (this)->data,
- XSTRING (val)->data + toindex_byte,
- XSTRING (this)->size, 0, 1);
+ toindex_byte += copy_text (SDATA (this),
+ SDATA (val) + toindex_byte,
+ SCHARS (this), 0, 1);
toindex += thisleni;
}
else
}
else
{
- XSETFASTINT (elt, XSTRING (this)->data[thisindex++]);
+ XSETFASTINT (elt, SREF (this, thisindex++));
if (some_multibyte
- && (XINT (elt) >= 0240
- || (XINT (elt) >= 0200
- && ! NILP (Vnonascii_translation_table)))
+ && XINT (elt) >= 0200
&& XINT (elt) < 0400)
{
c = unibyte_char_to_multibyte (XINT (elt));
XVECTOR (val)->contents[toindex++] = elt;
else
{
- CHECK_NUMBER (elt, 0);
- if (SINGLE_BYTE_CHAR_P (XINT (elt)))
- {
- if (some_multibyte)
- toindex_byte
- += CHAR_STRING (XINT (elt),
- XSTRING (val)->data + toindex_byte);
- else
- XSTRING (val)->data[toindex_byte++] = XINT (elt);
- if (some_multibyte
- && toindex_byte > 0
- && count_combining (XSTRING (val)->data,
- toindex_byte, toindex_byte - 1))
- XSTRING (val)->size--;
- else
- toindex++;
- }
+ CHECK_NUMBER (elt);
+ if (some_multibyte)
+ toindex_byte += CHAR_STRING (XINT (elt),
+ SDATA (val) + toindex_byte);
else
- /* If we have any multibyte characters,
- we already decided to make a multibyte string. */
- {
- int c = XINT (elt);
- /* P exists as a variable
- to avoid a bug on the Masscomp C compiler. */
- unsigned char *p = & XSTRING (val)->data[toindex_byte];
-
- toindex_byte += CHAR_STRING (c, p);
- toindex++;
- }
+ SSET (val, toindex_byte++, XINT (elt));
+ toindex++;
}
}
}
this = args[textprops[argnum].argnum];
props = text_property_list (this,
make_number (0),
- make_number (XSTRING (this)->size),
+ make_number (SCHARS (this)),
Qnil);
/* If successive arguments have properites, be sure that the
value of `composition' property be the copy. */
make_composition_value_copy (props);
add_text_properties_from_list (val, props,
make_number (textprops[argnum].to));
- last_to_end = textprops[argnum].to + XSTRING (this)->size;
+ last_to_end = textprops[argnum].to + SCHARS (this);
}
}
return val;
Lisp_Object string;
int char_index;
{
- int i, i_byte;
+ int i_byte;
int best_below, best_below_byte;
int best_above, best_above_byte;
return char_index;
best_below = best_below_byte = 0;
- best_above = XSTRING (string)->size;
- best_above_byte = STRING_BYTES (XSTRING (string));
+ best_above = SCHARS (string);
+ best_above_byte = SBYTES (string);
if (EQ (string, string_char_byte_cache_string))
{
if (char_index - best_below < best_above - char_index)
{
+ unsigned char *p = SDATA (string) + best_below_byte;
+
while (best_below < char_index)
{
- int c;
- FETCH_STRING_CHAR_ADVANCE_NO_CHECK (c, string,
- best_below, best_below_byte);
+ p += BYTES_BY_CHAR_HEAD (*p);
+ best_below++;
}
- i = best_below;
- i_byte = best_below_byte;
+ i_byte = p - SDATA (string);
}
else
{
+ unsigned char *p = SDATA (string) + best_above_byte;
+
while (best_above > char_index)
{
- unsigned char *pend = XSTRING (string)->data + best_above_byte;
- unsigned char *pbeg = pend - best_above_byte;
- unsigned char *p = pend - 1;
- int bytes;
-
- while (p > pbeg && !CHAR_HEAD_P (*p)) p--;
- PARSE_MULTIBYTE_SEQ (p, pend - p, bytes);
- if (bytes == pend - p)
- best_above_byte -= bytes;
- else if (bytes > pend - p)
- best_above_byte -= (pend - p);
- else
- best_above_byte--;
+ p--;
+ while (!CHAR_HEAD_P (*p)) p--;
best_above--;
}
- i = best_above;
- i_byte = best_above_byte;
+ i_byte = p - SDATA (string);
}
string_char_byte_cache_bytepos = i_byte;
- string_char_byte_cache_charpos = i;
+ string_char_byte_cache_charpos = char_index;
string_char_byte_cache_string = string;
return i_byte;
return byte_index;
best_below = best_below_byte = 0;
- best_above = XSTRING (string)->size;
- best_above_byte = STRING_BYTES (XSTRING (string));
+ best_above = SCHARS (string);
+ best_above_byte = SBYTES (string);
if (EQ (string, string_char_byte_cache_string))
{
if (byte_index - best_below_byte < best_above_byte - byte_index)
{
- while (best_below_byte < byte_index)
+ unsigned char *p = SDATA (string) + best_below_byte;
+ unsigned char *pend = SDATA (string) + byte_index;
+
+ while (p < pend)
{
- int c;
- FETCH_STRING_CHAR_ADVANCE_NO_CHECK (c, string,
- best_below, best_below_byte);
+ p += BYTES_BY_CHAR_HEAD (*p);
+ best_below++;
}
i = best_below;
- i_byte = best_below_byte;
+ i_byte = p - SDATA (string);
}
else
{
- while (best_above_byte > byte_index)
+ unsigned char *p = SDATA (string) + best_above_byte;
+ unsigned char *pbeg = SDATA (string) + byte_index;
+
+ while (p > pbeg)
{
- unsigned char *pend = XSTRING (string)->data + best_above_byte;
- unsigned char *pbeg = pend - best_above_byte;
- unsigned char *p = pend - 1;
- int bytes;
-
- while (p > pbeg && !CHAR_HEAD_P (*p)) p--;
- PARSE_MULTIBYTE_SEQ (p, pend - p, bytes);
- if (bytes == pend - p)
- best_above_byte -= bytes;
- else if (bytes > pend - p)
- best_above_byte -= (pend - p);
- else
- best_above_byte--;
+ p--;
+ while (!CHAR_HEAD_P (*p)) p--;
best_above--;
}
i = best_above;
- i_byte = best_above_byte;
+ i_byte = p - SDATA (string);
}
string_char_byte_cache_bytepos = i_byte;
return i;
}
\f
-/* Convert STRING to a multibyte string.
- Single-byte characters 0240 through 0377 are converted
- by adding nonascii_insert_offset to each. */
+/* Convert STRING to a multibyte string. */
Lisp_Object
string_make_multibyte (string)
if (STRING_MULTIBYTE (string))
return string;
- nbytes = count_size_as_multibyte (XSTRING (string)->data,
- XSTRING (string)->size);
+ nbytes = count_size_as_multibyte (SDATA (string),
+ SCHARS (string));
/* If all the chars are ASCII, they won't need any more bytes
once converted. In that case, we can return STRING itself. */
- if (nbytes == STRING_BYTES (XSTRING (string)))
+ if (nbytes == SBYTES (string))
return string;
buf = (unsigned char *) alloca (nbytes);
- copy_text (XSTRING (string)->data, buf, STRING_BYTES (XSTRING (string)),
+ copy_text (SDATA (string), buf, SBYTES (string),
0, 1);
- return make_multibyte_string (buf, XSTRING (string)->size, nbytes);
+ return make_multibyte_string (buf, SCHARS (string), nbytes);
+}
+
+
+/* Convert STRING (if unibyte) to a multibyte string without changing
+ the number of characters. Characters 0200 trough 0237 are
+ converted to eight-bit characters. */
+
+Lisp_Object
+string_to_multibyte (string)
+ Lisp_Object string;
+{
+ unsigned char *buf;
+ int nbytes;
+
+ if (STRING_MULTIBYTE (string))
+ return string;
+
+ nbytes = parse_str_to_multibyte (SDATA (string), SBYTES (string));
+ /* If all the chars are ASCII, they won't need any more bytes once
+ converted. */
+ if (nbytes == SBYTES (string))
+ return make_multibyte_string (SDATA (string), nbytes, nbytes);
+
+ buf = (unsigned char *) alloca (nbytes);
+ bcopy (SDATA (string), buf, SBYTES (string));
+ str_to_multibyte (buf, nbytes, SBYTES (string));
+
+ return make_multibyte_string (buf, SCHARS (string), nbytes);
}
+
/* Convert STRING to a single-byte string. */
Lisp_Object
if (! STRING_MULTIBYTE (string))
return string;
- buf = (unsigned char *) alloca (XSTRING (string)->size);
+ buf = (unsigned char *) alloca (SCHARS (string));
- copy_text (XSTRING (string)->data, buf, STRING_BYTES (XSTRING (string)),
+ copy_text (SDATA (string), buf, SBYTES (string),
1, 0);
- return make_unibyte_string (buf, XSTRING (string)->size);
+ return make_unibyte_string (buf, SCHARS (string));
}
DEFUN ("string-make-multibyte", Fstring_make_multibyte, Sstring_make_multibyte,
(string)
Lisp_Object string;
{
- CHECK_STRING (string, 0);
+ CHECK_STRING (string);
return string_make_multibyte (string);
}
DEFUN ("string-make-unibyte", Fstring_make_unibyte, Sstring_make_unibyte,
1, 1, 0,
doc: /* Return the unibyte equivalent of STRING.
-Multibyte character codes are converted to unibyte
-by using just the low 8 bits. */)
+Multibyte character codes are converted to unibyte according to
+`nonascii-translation-table' or, if that is nil, `nonascii-insert-offset'.
+If the lookup in the translation table fails, this function takes just
+the low 8 bits of each character. */)
(string)
Lisp_Object string;
{
- CHECK_STRING (string, 0);
+ CHECK_STRING (string);
return string_make_unibyte (string);
}
(string)
Lisp_Object string;
{
- CHECK_STRING (string, 0);
+ CHECK_STRING (string);
if (STRING_MULTIBYTE (string))
{
- int bytes = STRING_BYTES (XSTRING (string));
+ int bytes = SBYTES (string);
unsigned char *str = (unsigned char *) xmalloc (bytes);
- bcopy (XSTRING (string)->data, str, bytes);
+ bcopy (SDATA (string), str, bytes);
bytes = str_as_unibyte (str, bytes);
string = make_unibyte_string (str, bytes);
xfree (str);
doc: /* Return a multibyte string with the same individual bytes as STRING.
If STRING is multibyte, the result is STRING itself.
Otherwise it is a newly created string, with no text properties.
+
If STRING is unibyte and contains an individual 8-bit byte (i.e. not
-part of a multibyte form), it is converted to the corresponding
-multibyte character of charset `eight-bit-control' or `eight-bit-graphic'. */)
+part of a correct utf-8 sequence), it is converted to the corresponding
+multibyte character of charset `eight-bit'.
+See also `string-to-multibyte'. */)
(string)
Lisp_Object string;
{
- CHECK_STRING (string, 0);
+ CHECK_STRING (string);
if (! STRING_MULTIBYTE (string))
{
Lisp_Object new_string;
int nchars, nbytes;
- parse_str_as_multibyte (XSTRING (string)->data,
- STRING_BYTES (XSTRING (string)),
+ parse_str_as_multibyte (SDATA (string),
+ SBYTES (string),
&nchars, &nbytes);
new_string = make_uninit_multibyte_string (nchars, nbytes);
- bcopy (XSTRING (string)->data, XSTRING (new_string)->data,
- STRING_BYTES (XSTRING (string)));
- if (nbytes != STRING_BYTES (XSTRING (string)))
- str_as_multibyte (XSTRING (new_string)->data, nbytes,
- STRING_BYTES (XSTRING (string)), NULL);
+ bcopy (SDATA (string), SDATA (new_string),
+ SBYTES (string));
+ if (nbytes != SBYTES (string))
+ str_as_multibyte (SDATA (new_string), nbytes,
+ SBYTES (string), NULL);
string = new_string;
- XSTRING (string)->intervals = NULL_INTERVAL;
+ STRING_SET_INTERVALS (string, NULL_INTERVAL);
}
return string;
}
+
+DEFUN ("string-to-multibyte", Fstring_to_multibyte, Sstring_to_multibyte,
+ 1, 1, 0,
+ doc: /* Return a multibyte string with the same individual chars as STRING.
+If STRING is multibyte, the result is STRING itself.
+Otherwise it is a newly created string, with no text properties.
+
+If STRING is unibyte and contains an 8-bit byte, it is converted to
+the corresponding multibyte character of charset `eight-bit'.
+
+This differs from `string-as-multibyte' by converting each byte of a correct
+utf-8 sequence to an eight-bit character, not just bytes that don't form a
+correct sequence. */)
+ (string)
+ Lisp_Object string;
+{
+ CHECK_STRING (string);
+
+ return string_to_multibyte (string);
+}
+
\f
DEFUN ("copy-alist", Fcopy_alist, Scopy_alist, 1, 1, 0,
doc: /* Return a copy of ALIST.
{
register Lisp_Object tem;
- CHECK_LIST (alist, 0);
+ CHECK_LIST (alist);
if (NILP (alist))
return alist;
alist = concat (1, &alist, Lisp_Cons, 0);
}
DEFUN ("substring", Fsubstring, Ssubstring, 2, 3, 0,
- doc: /*
-Return a substring of STRING, starting at index FROM and ending before TO.
+ doc: /* Return a substring of STRING, starting at index FROM and ending before TO.
TO may be nil or omitted; then the substring runs to the end of STRING.
-If FROM or TO is negative, it counts from the end.
+FROM and TO start at 0. If either is negative, it counts from the end.
This function allows vectors as well as strings. */)
(string, from, to)
if (! (STRINGP (string) || VECTORP (string)))
wrong_type_argument (Qarrayp, string);
- CHECK_NUMBER (from, 1);
+ CHECK_NUMBER (from);
if (STRINGP (string))
{
- size = XSTRING (string)->size;
- size_byte = STRING_BYTES (XSTRING (string));
+ size = SCHARS (string);
+ size_byte = SBYTES (string);
}
else
size = XVECTOR (string)->size;
}
else
{
- CHECK_NUMBER (to, 2);
+ CHECK_NUMBER (to);
to_char = XINT (to);
if (to_char < 0)
if (STRINGP (string))
{
- res = make_specified_string (XSTRING (string)->data + from_byte,
+ res = make_specified_string (SDATA (string) + from_byte,
to_char - from_char, to_byte - from_byte,
STRING_MULTIBYTE (string));
copy_text_properties (make_number (from_char), make_number (to_char),
return res;
}
+
+DEFUN ("substring-no-properties", Fsubstring_no_properties, Ssubstring_no_properties, 1, 3, 0,
+ doc: /* Return a substring of STRING, without text properties.
+It starts at index FROM and ending before TO.
+TO may be nil or omitted; then the substring runs to the end of STRING.
+If FROM is nil or omitted, the substring starts at the beginning of STRING.
+If FROM or TO is negative, it counts from the end.
+
+With one argument, just copy STRING without its properties. */)
+ (string, from, to)
+ Lisp_Object string;
+ register Lisp_Object from, to;
+{
+ int size, size_byte;
+ int from_char, to_char;
+ int from_byte, to_byte;
+
+ CHECK_STRING (string);
+
+ size = SCHARS (string);
+ size_byte = SBYTES (string);
+
+ if (NILP (from))
+ from_char = from_byte = 0;
+ else
+ {
+ CHECK_NUMBER (from);
+ from_char = XINT (from);
+ if (from_char < 0)
+ from_char += size;
+
+ from_byte = string_char_to_byte (string, from_char);
+ }
+
+ if (NILP (to))
+ {
+ to_char = size;
+ to_byte = size_byte;
+ }
+ else
+ {
+ CHECK_NUMBER (to);
+
+ to_char = XINT (to);
+ if (to_char < 0)
+ to_char += size;
+
+ to_byte = string_char_to_byte (string, to_char);
+ }
+
+ if (!(0 <= from_char && from_char <= to_char && to_char <= size))
+ args_out_of_range_3 (string, make_number (from_char),
+ make_number (to_char));
+
+ return make_specified_string (SDATA (string) + from_byte,
+ to_char - from_char, to_byte - from_byte,
+ STRING_MULTIBYTE (string));
+}
+
/* Extract a substring of STRING, giving start and end positions
both in characters and in bytes. */
if (STRINGP (string))
{
- size = XSTRING (string)->size;
- size_byte = STRING_BYTES (XSTRING (string));
+ size = SCHARS (string);
+ size_byte = SBYTES (string);
}
else
size = XVECTOR (string)->size;
if (STRINGP (string))
{
- res = make_specified_string (XSTRING (string)->data + from_byte,
+ res = make_specified_string (SDATA (string) + from_byte,
to - from, to_byte - from_byte,
STRING_MULTIBYTE (string));
copy_text_properties (make_number (from), make_number (to),
register Lisp_Object list;
{
register int i, num;
- CHECK_NUMBER (n, 0);
+ CHECK_NUMBER (n);
num = XINT (n);
for (i = 0; i < num && !NILP (list); i++)
{
(sequence, n)
register Lisp_Object sequence, n;
{
- CHECK_NUMBER (n, 0);
+ CHECK_NUMBER (n);
while (1)
{
if (CONSP (sequence) || NILP (sequence))
int c;
for (i = nchars = nbytes = ibyte = 0;
- i < XSTRING (seq)->size;
+ i < SCHARS (seq);
++i, ibyte += cbytes)
{
if (STRING_MULTIBYTE (seq))
{
- c = STRING_CHAR (&XSTRING (seq)->data[ibyte],
- STRING_BYTES (XSTRING (seq)) - ibyte);
+ c = STRING_CHAR (SDATA (seq) + ibyte,
+ SBYTES (seq) - ibyte);
cbytes = CHAR_BYTES (c);
}
else
{
- c = XSTRING (seq)->data[i];
+ c = SREF (seq, i);
cbytes = 1;
}
}
}
- if (nchars != XSTRING (seq)->size)
+ if (nchars != SCHARS (seq))
{
Lisp_Object tem;
tem = make_uninit_multibyte_string (nchars, nbytes);
if (!STRING_MULTIBYTE (seq))
- SET_STRING_BYTES (XSTRING (tem), -1);
+ STRING_SET_UNIBYTE (tem);
for (i = nchars = nbytes = ibyte = 0;
- i < XSTRING (seq)->size;
+ i < SCHARS (seq);
++i, ibyte += cbytes)
{
if (STRING_MULTIBYTE (seq))
{
- c = STRING_CHAR (&XSTRING (seq)->data[ibyte],
- STRING_BYTES (XSTRING (seq)) - ibyte);
+ c = STRING_CHAR (SDATA (seq) + ibyte,
+ SBYTES (seq) - ibyte);
cbytes = CHAR_BYTES (c);
}
else
{
- c = XSTRING (seq)->data[i];
+ c = SREF (seq, i);
cbytes = 1;
}
if (!INTEGERP (elt) || c != XINT (elt))
{
- unsigned char *from = &XSTRING (seq)->data[ibyte];
- unsigned char *to = &XSTRING (tem)->data[nbytes];
+ unsigned char *from = SDATA (seq) + ibyte;
+ unsigned char *to = SDATA (tem) + nbytes;
EMACS_INT n;
++nchars;
}
DEFUN ("reverse", Freverse, Sreverse, 1, 1, 0,
- doc: /* Reverse LIST, copying. Returns the beginning of the reversed list.
+ doc: /* Reverse LIST, copying. Returns the beginning of the reversed list.
See also the function `nreverse', which is used more often. */)
(list)
Lisp_Object list;
Lisp_Object new;
for (new = Qnil; CONSP (list); list = XCDR (list))
- new = Fcons (XCAR (list), new);
+ {
+ QUIT;
+ new = Fcons (XCAR (list), new);
+ }
if (!NILP (list))
wrong_type_argument (Qconsp, list);
return new;
Lisp_Object prop;
{
Lisp_Object tail;
-
+
for (tail = plist;
CONSP (tail) && CONSP (XCDR (tail));
tail = XCDR (XCDR (tail)))
if (!NILP (tail))
wrong_type_argument (Qlistp, prop);
-
+
return Qnil;
}
(symbol, propname)
Lisp_Object symbol, propname;
{
- CHECK_SYMBOL (symbol, 0);
+ CHECK_SYMBOL (symbol);
return Fplist_get (XSYMBOL (symbol)->plist, propname);
}
Fsetcar (XCDR (tail), val);
return plist;
}
-
+
prev = tail;
QUIT;
}
(symbol, propname, value)
Lisp_Object symbol, propname, value;
{
- CHECK_SYMBOL (symbol, 0);
+ CHECK_SYMBOL (symbol);
XSYMBOL (symbol)->plist
= Fplist_put (XSYMBOL (symbol)->plist, propname, value);
return value;
}
+\f
+DEFUN ("lax-plist-get", Flax_plist_get, Slax_plist_get, 2, 2, 0,
+ doc: /* Extract a value from a property list, comparing with `equal'.
+PLIST is a property list, which is a list of the form
+\(PROP1 VALUE1 PROP2 VALUE2...). This function returns the value
+corresponding to the given PROP, or nil if PROP is not
+one of the properties on the list. */)
+ (plist, prop)
+ Lisp_Object plist;
+ Lisp_Object prop;
+{
+ Lisp_Object tail;
+
+ for (tail = plist;
+ CONSP (tail) && CONSP (XCDR (tail));
+ tail = XCDR (XCDR (tail)))
+ {
+ if (! NILP (Fequal (prop, XCAR (tail))))
+ return XCAR (XCDR (tail));
+
+ QUIT;
+ }
+
+ if (!NILP (tail))
+ wrong_type_argument (Qlistp, prop);
+
+ return Qnil;
+}
+
+DEFUN ("lax-plist-put", Flax_plist_put, Slax_plist_put, 3, 3, 0,
+ doc: /* Change value in PLIST of PROP to VAL, comparing with `equal'.
+PLIST is a property list, which is a list of the form
+\(PROP1 VALUE1 PROP2 VALUE2 ...). PROP and VAL are any objects.
+If PROP is already a property on the list, its value is set to VAL,
+otherwise the new PROP VAL pair is added. The new plist is returned;
+use `(setq x (lax-plist-put x prop val))' to be sure to use the new value.
+The PLIST is modified by side effects. */)
+ (plist, prop, val)
+ Lisp_Object plist;
+ register Lisp_Object prop;
+ Lisp_Object val;
+{
+ register Lisp_Object tail, prev;
+ Lisp_Object newcell;
+ prev = Qnil;
+ for (tail = plist; CONSP (tail) && CONSP (XCDR (tail));
+ tail = XCDR (XCDR (tail)))
+ {
+ if (! NILP (Fequal (prop, XCAR (tail))))
+ {
+ Fsetcar (XCDR (tail), val);
+ return plist;
+ }
+ prev = tail;
+ QUIT;
+ }
+ newcell = Fcons (prop, Fcons (val, Qnil));
+ if (NILP (prev))
+ return newcell;
+ else
+ Fsetcdr (XCDR (prev), newcell);
+ return plist;
+}
+\f
DEFUN ("equal", Fequal, Sequal, 2, 2, 0,
doc: /* Return t if two Lisp objects have similar structure and contents.
They must have the same data type.
functions are sensible to compare, so eliminate the others now. */
if (size & PSEUDOVECTOR_FLAG)
{
- if (!(size & (PVEC_COMPILED | PVEC_CHAR_TABLE)))
+ if (!(size & (PVEC_COMPILED
+ | PVEC_CHAR_TABLE | PVEC_SUB_CHAR_TABLE)))
return 0;
size &= PSEUDOVECTOR_SIZE_MASK;
}
break;
case Lisp_String:
- if (XSTRING (o1)->size != XSTRING (o2)->size)
+ if (SCHARS (o1) != SCHARS (o2))
return 0;
- if (STRING_BYTES (XSTRING (o1)) != STRING_BYTES (XSTRING (o2)))
+ if (SBYTES (o1) != SBYTES (o2))
return 0;
- if (bcmp (XSTRING (o1)->data, XSTRING (o2)->data,
- STRING_BYTES (XSTRING (o1))))
+ if (bcmp (SDATA (o1), SDATA (o2),
+ SBYTES (o1)))
return 0;
return 1;
case Lisp_Type_Limit:
break;
}
-
+
return 0;
}
\f
}
else if (CHAR_TABLE_P (array))
{
- register Lisp_Object *p = XCHAR_TABLE (array)->contents;
- size = CHAR_TABLE_ORDINARY_SLOTS;
- for (index = 0; index < size; index++)
- p[index] = item;
- XCHAR_TABLE (array)->defalt = Qnil;
+ int i;
+
+ for (i = 0; i < (1 << CHARTAB_SIZE_BITS_0); i++)
+ XCHAR_TABLE (array)->contents[i] = item;
+ XCHAR_TABLE (array)->defalt = item;
}
else if (STRINGP (array))
{
- register unsigned char *p = XSTRING (array)->data;
- CHECK_NUMBER (item, 1);
+ register unsigned char *p = SDATA (array);
+ CHECK_NUMBER (item);
charval = XINT (item);
- size = XSTRING (array)->size;
+ size = SCHARS (array);
if (STRING_MULTIBYTE (array))
{
unsigned char str[MAX_MULTIBYTE_LENGTH];
int len = CHAR_STRING (charval, str);
- int size_byte = STRING_BYTES (XSTRING (array));
+ int size_byte = SBYTES (array);
unsigned char *p1 = p, *endp = p + size_byte;
int i;
}
return array;
}
-\f
-DEFUN ("char-table-subtype", Fchar_table_subtype, Schar_table_subtype,
- 1, 1, 0,
- doc: /* Return the subtype of char-table CHAR-TABLE. The value is a symbol. */)
- (char_table)
- Lisp_Object char_table;
-{
- CHECK_CHAR_TABLE (char_table, 0);
-
- return XCHAR_TABLE (char_table)->purpose;
-}
-DEFUN ("char-table-parent", Fchar_table_parent, Schar_table_parent,
+DEFUN ("clear-string", Fclear_string, Sclear_string,
1, 1, 0,
- doc: /* Return the parent char-table of CHAR-TABLE.
-The value is either nil or another char-table.
-If CHAR-TABLE holds nil for a given character,
-then the actual applicable value is inherited from the parent char-table
-\(or from its parents, if necessary). */)
- (char_table)
- Lisp_Object char_table;
-{
- CHECK_CHAR_TABLE (char_table, 0);
-
- return XCHAR_TABLE (char_table)->parent;
-}
-
-DEFUN ("set-char-table-parent", Fset_char_table_parent, Sset_char_table_parent,
- 2, 2, 0,
- doc: /* Set the parent char-table of CHAR-TABLE to PARENT.
-PARENT must be either nil or another char-table. */)
- (char_table, parent)
- Lisp_Object char_table, parent;
-{
- Lisp_Object temp;
-
- CHECK_CHAR_TABLE (char_table, 0);
-
- if (!NILP (parent))
- {
- CHECK_CHAR_TABLE (parent, 0);
-
- for (temp = parent; !NILP (temp); temp = XCHAR_TABLE (temp)->parent)
- if (EQ (temp, char_table))
- error ("Attempt to make a chartable be its own parent");
- }
-
- XCHAR_TABLE (char_table)->parent = parent;
-
- return parent;
-}
-
-DEFUN ("char-table-extra-slot", Fchar_table_extra_slot, Schar_table_extra_slot,
- 2, 2, 0,
- doc: /* Return the value of CHAR-TABLE's extra-slot number N. */)
- (char_table, n)
- Lisp_Object char_table, n;
-{
- CHECK_CHAR_TABLE (char_table, 1);
- CHECK_NUMBER (n, 2);
- if (XINT (n) < 0
- || XINT (n) >= CHAR_TABLE_EXTRA_SLOTS (XCHAR_TABLE (char_table)))
- args_out_of_range (char_table, n);
-
- return XCHAR_TABLE (char_table)->extras[XINT (n)];
-}
-
-DEFUN ("set-char-table-extra-slot", Fset_char_table_extra_slot,
- Sset_char_table_extra_slot,
- 3, 3, 0,
- doc: /* Set CHAR-TABLE's extra-slot number N to VALUE. */)
- (char_table, n, value)
- Lisp_Object char_table, n, value;
-{
- CHECK_CHAR_TABLE (char_table, 1);
- CHECK_NUMBER (n, 2);
- if (XINT (n) < 0
- || XINT (n) >= CHAR_TABLE_EXTRA_SLOTS (XCHAR_TABLE (char_table)))
- args_out_of_range (char_table, n);
-
- return XCHAR_TABLE (char_table)->extras[XINT (n)] = value;
-}
-\f
-DEFUN ("char-table-range", Fchar_table_range, Schar_table_range,
- 2, 2, 0,
- doc: /* Return the value in CHAR-TABLE for a range of characters RANGE.
-RANGE should be nil (for the default value)
-a vector which identifies a character set or a row of a character set,
-a character set name, or a character code. */)
- (char_table, range)
- Lisp_Object char_table, range;
-{
- CHECK_CHAR_TABLE (char_table, 0);
-
- if (EQ (range, Qnil))
- return XCHAR_TABLE (char_table)->defalt;
- else if (INTEGERP (range))
- return Faref (char_table, range);
- else if (SYMBOLP (range))
- {
- Lisp_Object charset_info;
-
- charset_info = Fget (range, Qcharset);
- CHECK_VECTOR (charset_info, 0);
-
- return Faref (char_table,
- make_number (XINT (XVECTOR (charset_info)->contents[0])
- + 128));
- }
- else if (VECTORP (range))
- {
- if (XVECTOR (range)->size == 1)
- return Faref (char_table,
- make_number (XINT (XVECTOR (range)->contents[0]) + 128));
- else
- {
- int size = XVECTOR (range)->size;
- Lisp_Object *val = XVECTOR (range)->contents;
- Lisp_Object ch = Fmake_char_internal (size <= 0 ? Qnil : val[0],
- size <= 1 ? Qnil : val[1],
- size <= 2 ? Qnil : val[2]);
- return Faref (char_table, ch);
- }
- }
- else
- error ("Invalid RANGE argument to `char-table-range'");
- return Qt;
-}
-
-DEFUN ("set-char-table-range", Fset_char_table_range, Sset_char_table_range,
- 3, 3, 0,
- doc: /* Set the value in CHAR-TABLE for a range of characters RANGE to VALUE.
-RANGE should be t (for all characters), nil (for the default value)
-a vector which identifies a character set or a row of a character set,
-a coding system, or a character code. */)
- (char_table, range, value)
- Lisp_Object char_table, range, value;
-{
- int i;
-
- CHECK_CHAR_TABLE (char_table, 0);
-
- if (EQ (range, Qt))
- for (i = 0; i < CHAR_TABLE_ORDINARY_SLOTS; i++)
- XCHAR_TABLE (char_table)->contents[i] = value;
- else if (EQ (range, Qnil))
- XCHAR_TABLE (char_table)->defalt = value;
- else if (SYMBOLP (range))
- {
- Lisp_Object charset_info;
-
- charset_info = Fget (range, Qcharset);
- CHECK_VECTOR (charset_info, 0);
-
- return Faset (char_table,
- make_number (XINT (XVECTOR (charset_info)->contents[0])
- + 128),
- value);
- }
- else if (INTEGERP (range))
- Faset (char_table, range, value);
- else if (VECTORP (range))
- {
- if (XVECTOR (range)->size == 1)
- return Faset (char_table,
- make_number (XINT (XVECTOR (range)->contents[0]) + 128),
- value);
- else
- {
- int size = XVECTOR (range)->size;
- Lisp_Object *val = XVECTOR (range)->contents;
- Lisp_Object ch = Fmake_char_internal (size <= 0 ? Qnil : val[0],
- size <= 1 ? Qnil : val[1],
- size <= 2 ? Qnil : val[2]);
- return Faset (char_table, ch, value);
- }
- }
- else
- error ("Invalid RANGE argument to `set-char-table-range'");
-
- return value;
-}
-
-DEFUN ("set-char-table-default", Fset_char_table_default,
- Sset_char_table_default, 3, 3, 0,
- doc: /* Set the default value in CHAR-TABLE for a generic character CHAR to VALUE.
-The generic character specifies the group of characters.
-See also the documentation of make-char. */)
- (char_table, ch, value)
- Lisp_Object char_table, ch, value;
-{
- int c, charset, code1, code2;
- Lisp_Object temp;
-
- CHECK_CHAR_TABLE (char_table, 0);
- CHECK_NUMBER (ch, 1);
-
- c = XINT (ch);
- SPLIT_CHAR (c, charset, code1, code2);
-
- /* Since we may want to set the default value for a character set
- not yet defined, we check only if the character set is in the
- valid range or not, instead of it is already defined or not. */
- if (! CHARSET_VALID_P (charset))
- invalid_character (c);
-
- if (charset == CHARSET_ASCII)
- return (XCHAR_TABLE (char_table)->defalt = value);
-
- /* Even if C is not a generic char, we had better behave as if a
- generic char is specified. */
- if (!CHARSET_DEFINED_P (charset) || CHARSET_DIMENSION (charset) == 1)
- code1 = 0;
- temp = XCHAR_TABLE (char_table)->contents[charset + 128];
- if (!code1)
- {
- if (SUB_CHAR_TABLE_P (temp))
- XCHAR_TABLE (temp)->defalt = value;
- else
- XCHAR_TABLE (char_table)->contents[charset + 128] = value;
- return value;
- }
- if (SUB_CHAR_TABLE_P (temp))
- char_table = temp;
- else
- char_table = (XCHAR_TABLE (char_table)->contents[charset + 128]
- = make_sub_char_table (temp));
- temp = XCHAR_TABLE (char_table)->contents[code1];
- if (SUB_CHAR_TABLE_P (temp))
- XCHAR_TABLE (temp)->defalt = value;
- else
- XCHAR_TABLE (char_table)->contents[code1] = value;
- return value;
-}
-
-/* Look up the element in TABLE at index CH,
- and return it as an integer.
- If the element is nil, return CH itself.
- (Actually we do that for any non-integer.) */
-
-int
-char_table_translate (table, ch)
- Lisp_Object table;
- int ch;
-{
- Lisp_Object value;
- value = Faref (table, make_number (ch));
- if (! INTEGERP (value))
- return ch;
- return XINT (value);
-}
-
-static void
-optimize_sub_char_table (table, chars)
- Lisp_Object *table;
- int chars;
-{
- Lisp_Object elt;
- int from, to;
-
- if (chars == 94)
- from = 33, to = 127;
- else
- from = 32, to = 128;
-
- if (!SUB_CHAR_TABLE_P (*table))
- return;
- elt = XCHAR_TABLE (*table)->contents[from++];
- for (; from < to; from++)
- if (NILP (Fequal (elt, XCHAR_TABLE (*table)->contents[from])))
- return;
- *table = elt;
-}
-
-DEFUN ("optimize-char-table", Foptimize_char_table, Soptimize_char_table,
- 1, 1, 0, doc: /* Optimize char table TABLE. */)
- (table)
- Lisp_Object table;
-{
- Lisp_Object elt;
- int dim;
- int i, j;
-
- CHECK_CHAR_TABLE (table, 0);
-
- for (i = CHAR_TABLE_SINGLE_BYTE_SLOTS; i < CHAR_TABLE_ORDINARY_SLOTS; i++)
- {
- elt = XCHAR_TABLE (table)->contents[i];
- if (!SUB_CHAR_TABLE_P (elt))
- continue;
- dim = CHARSET_DIMENSION (i - 128);
- if (dim == 2)
- for (j = 32; j < SUB_CHAR_TABLE_ORDINARY_SLOTS; j++)
- optimize_sub_char_table (XCHAR_TABLE (elt)->contents + j, dim);
- optimize_sub_char_table (XCHAR_TABLE (table)->contents + i, dim);
- }
- return Qnil;
-}
-
-\f
-/* Map C_FUNCTION or FUNCTION over SUBTABLE, calling it for each
- character or group of characters that share a value.
- DEPTH is the current depth in the originally specified
- chartable, and INDICES contains the vector indices
- for the levels our callers have descended.
-
- ARG is passed to C_FUNCTION when that is called. */
-
-void
-map_char_table (c_function, function, subtable, arg, depth, indices)
- void (*c_function) P_ ((Lisp_Object, Lisp_Object, Lisp_Object));
- Lisp_Object function, subtable, arg, *indices;
- int depth;
-{
- int i, to;
-
- if (depth == 0)
- {
- /* At first, handle ASCII and 8-bit European characters. */
- for (i = 0; i < CHAR_TABLE_SINGLE_BYTE_SLOTS; i++)
- {
- Lisp_Object elt = XCHAR_TABLE (subtable)->contents[i];
- if (c_function)
- (*c_function) (arg, make_number (i), elt);
- else
- call2 (function, make_number (i), elt);
- }
-#if 0 /* If the char table has entries for higher characters,
- we should report them. */
- if (NILP (current_buffer->enable_multibyte_characters))
- return;
-#endif
- to = CHAR_TABLE_ORDINARY_SLOTS;
- }
- else
- {
- int charset = XFASTINT (indices[0]) - 128;
-
- i = 32;
- to = SUB_CHAR_TABLE_ORDINARY_SLOTS;
- if (CHARSET_CHARS (charset) == 94)
- i++, to--;
- }
-
- for (; i < to; i++)
- {
- Lisp_Object elt;
- int charset;
-
- elt = XCHAR_TABLE (subtable)->contents[i];
- XSETFASTINT (indices[depth], i);
- charset = XFASTINT (indices[0]) - 128;
- if (depth == 0
- && (!CHARSET_DEFINED_P (charset)
- || charset == CHARSET_8_BIT_CONTROL
- || charset == CHARSET_8_BIT_GRAPHIC))
- continue;
-
- if (SUB_CHAR_TABLE_P (elt))
- {
- if (depth >= 3)
- error ("Too deep char table");
- map_char_table (c_function, function, elt, arg, depth + 1, indices);
- }
- else
- {
- int c1, c2, c;
-
- if (NILP (elt))
- elt = XCHAR_TABLE (subtable)->defalt;
- c1 = depth >= 1 ? XFASTINT (indices[1]) : 0;
- c2 = depth >= 2 ? XFASTINT (indices[2]) : 0;
- c = MAKE_CHAR (charset, c1, c2);
- if (c_function)
- (*c_function) (arg, make_number (c), elt);
- else
- call2 (function, make_number (c), elt);
- }
- }
-}
-
-DEFUN ("map-char-table", Fmap_char_table, Smap_char_table,
- 2, 2, 0,
- doc: /* Call FUNCTION for each (normal and generic) characters in CHAR-TABLE.
-FUNCTION is called with two arguments--a key and a value.
-The key is always a possible IDX argument to `aref'. */)
- (function, char_table)
- Lisp_Object function, char_table;
+ doc: /* Clear the contents of STRING.
+This makes STRING unibyte and may change its length. */)
+ (string)
+ Lisp_Object string;
{
- /* The depth of char table is at most 3. */
- Lisp_Object indices[3];
-
- CHECK_CHAR_TABLE (char_table, 1);
-
- map_char_table (NULL, function, char_table, char_table, 0, indices);
+ int len = SBYTES (string);
+ bzero (SDATA (string), len);
+ STRING_SET_CHARS (string, len);
+ STRING_SET_UNIBYTE (string);
return Qnil;
}
-
-/* Return a value for character C in char-table TABLE. Store the
- actual index for that value in *IDX. Ignore the default value of
- TABLE. */
-
-Lisp_Object
-char_table_ref_and_index (table, c, idx)
- Lisp_Object table;
- int c, *idx;
-{
- int charset, c1, c2;
- Lisp_Object elt;
-
- if (SINGLE_BYTE_CHAR_P (c))
- {
- *idx = c;
- return XCHAR_TABLE (table)->contents[c];
- }
- SPLIT_CHAR (c, charset, c1, c2);
- elt = XCHAR_TABLE (table)->contents[charset + 128];
- *idx = MAKE_CHAR (charset, 0, 0);
- if (!SUB_CHAR_TABLE_P (elt))
- return elt;
- if (c1 < 32 || NILP (XCHAR_TABLE (elt)->contents[c1]))
- return XCHAR_TABLE (elt)->defalt;
- elt = XCHAR_TABLE (elt)->contents[c1];
- *idx = MAKE_CHAR (charset, c1, 0);
- if (!SUB_CHAR_TABLE_P (elt))
- return elt;
- if (c2 < 32 || NILP (XCHAR_TABLE (elt)->contents[c2]))
- return XCHAR_TABLE (elt)->defalt;
- *idx = c;
- return XCHAR_TABLE (elt)->contents[c2];
-}
-
\f
/* ARGSUSED */
Lisp_Object
while (CONSP (tem))
{
tail = tem;
- tem = Fcdr (tail);
+ tem = XCDR (tail);
QUIT;
}
struct gcpro gcpro1;
len = Flength (sequence);
+ if (CHAR_TABLE_P (sequence))
+ wrong_type_argument (Qlistp, sequence);
leni = XINT (len);
nargs = leni + leni - 1;
if (nargs < 0) return build_string ("");
register Lisp_Object *args;
len = Flength (sequence);
+ if (CHAR_TABLE_P (sequence))
+ wrong_type_argument (Qlistp, sequence);
leni = XFASTINT (len);
args = (Lisp_Object *) alloca (leni * sizeof (Lisp_Object));
register int leni;
leni = XFASTINT (Flength (sequence));
+ if (CHAR_TABLE_P (sequence))
+ wrong_type_argument (Qlistp, sequence);
mapcar1 (leni, 0, function, sequence);
return sequence;
Lisp_Object xprompt;
Lisp_Object args[2];
struct gcpro gcpro1, gcpro2;
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
specbind (Qcursor_in_echo_area, Qt);
map = Fsymbol_value (intern ("query-replace-map"));
- CHECK_STRING (prompt, 0);
+ CHECK_STRING (prompt);
xprompt = prompt;
GCPRO2 (prompt, xprompt);
#endif /* HAVE_MENUS */
cursor_in_echo_area = 1;
choose_minibuf_frame ();
- message_with_string ("%s(y or n) ", xprompt, 0);
+
+ {
+ Lisp_Object pargs[3];
+
+ /* Colorize prompt according to `minibuffer-prompt' face. */
+ pargs[0] = build_string ("%s(y or n) ");
+ pargs[1] = intern ("face");
+ pargs[2] = intern ("minibuffer-prompt");
+ args[0] = Fpropertize (3, pargs);
+ args[1] = xprompt;
+ Fmessage (2, args);
+ }
if (minibuffer_auto_raise)
{
Lisp_Object args[2];
struct gcpro gcpro1;
- CHECK_STRING (prompt, 0);
+ CHECK_STRING (prompt);
#ifdef HAVE_MENUS
if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
ans = Fdowncase (Fread_from_minibuffer (prompt, Qnil, Qnil, Qnil,
Qyes_or_no_p_history, Qnil,
Qnil));
- if (XSTRING (ans)->size == 3 && !strcmp (XSTRING (ans)->data, "yes"))
+ if (SCHARS (ans) == 3 && !strcmp (SDATA (ans), "yes"))
{
UNGCPRO;
return Qt;
}
- if (XSTRING (ans)->size == 2 && !strcmp (XSTRING (ans)->data, "no"))
+ if (SCHARS (ans) == 2 && !strcmp (SDATA (ans), "no"))
{
UNGCPRO;
return Qnil;
\f
DEFUN ("load-average", Fload_average, Sload_average, 0, 1, 0,
doc: /* Return list of 1 minute, 5 minute and 15 minute load averages.
-
+
Each of the three load averages is multiplied by 100, then converted
to integer.
These floats are not multiplied by 100.
If the 5-minute or 15-minute load averages are not available, return a
-shortened list, containing only those averages which are available. */)
+shortened list, containing only those averages which are available.
+
+An error is thrown if the load average can't be obtained. In some
+cases making it work would require Emacs being installed setuid or
+setgid so that it can read kernel information, and that usually isn't
+advisable. */)
(use_floats)
Lisp_Object use_floats;
{
DEFUN ("featurep", Ffeaturep, Sfeaturep, 1, 2, 0,
doc: /* Returns t if FEATURE is present in this Emacs.
-
+
Use this to conditionalize execution of lisp code based on the
presence or absence of emacs or environment extensions.
Use `provide' to declare that a feature is available. This function
Lisp_Object feature, subfeature;
{
register Lisp_Object tem;
- CHECK_SYMBOL (feature, 0);
+ CHECK_SYMBOL (feature);
tem = Fmemq (feature, Vfeatures);
if (!NILP (tem) && !NILP (subfeature))
- tem = Fmemq (subfeature, Fget (feature, Qsubfeatures));
+ tem = Fmember (subfeature, Fget (feature, Qsubfeatures));
return (NILP (tem)) ? Qnil : Qt;
}
Lisp_Object feature, subfeatures;
{
register Lisp_Object tem;
- CHECK_SYMBOL (feature, 0);
+ CHECK_SYMBOL (feature);
+ CHECK_LIST (subfeatures);
if (!NILP (Vautoload_queue))
Vautoload_queue = Fcons (Fcons (Vfeatures, Qnil), Vautoload_queue);
tem = Fmemq (feature, Vfeatures);
/* Run any load-hooks for this file. */
tem = Fassq (feature, Vafter_load_alist);
- if (!NILP (tem))
- Fprogn (Fcdr (tem));
+ if (CONSP (tem))
+ Fprogn (XCDR (tem));
return feature;
}
+\f
+/* `require' and its subroutines. */
+
+/* List of features currently being require'd, innermost first. */
+
+Lisp_Object require_nesting_list;
+
+Lisp_Object
+require_unwind (old_value)
+ Lisp_Object old_value;
+{
+ return require_nesting_list = old_value;
+}
DEFUN ("require", Frequire, Srequire, 1, 3, 0,
doc: /* If feature FEATURE is not loaded, load it from FILENAME.
Lisp_Object feature, filename, noerror;
{
register Lisp_Object tem;
- CHECK_SYMBOL (feature, 0);
+ struct gcpro gcpro1, gcpro2;
+
+ CHECK_SYMBOL (feature);
+
tem = Fmemq (feature, Vfeatures);
- LOADHIST_ATTACH (Fcons (Qrequire, feature));
-
if (NILP (tem))
{
- int count = specpdl_ptr - specpdl;
+ int count = SPECPDL_INDEX ();
+ int nesting = 0;
+
+ LOADHIST_ATTACH (Fcons (Qrequire, feature));
+
+ /* This is to make sure that loadup.el gives a clear picture
+ of what files are preloaded and when. */
+ if (! NILP (Vpurify_flag))
+ error ("(require %s) while preparing to dump",
+ SDATA (SYMBOL_NAME (feature)));
+
+ /* A certain amount of recursive `require' is legitimate,
+ but if we require the same feature recursively 3 times,
+ signal an error. */
+ tem = require_nesting_list;
+ while (! NILP (tem))
+ {
+ if (! NILP (Fequal (feature, XCAR (tem))))
+ nesting++;
+ tem = XCDR (tem);
+ }
+ if (nesting > 3)
+ error ("Recursive `require' for feature `%s'",
+ SDATA (SYMBOL_NAME (feature)));
+
+ /* Update the list for any nested `require's that occur. */
+ record_unwind_protect (require_unwind, require_nesting_list);
+ require_nesting_list = Fcons (feature, require_nesting_list);
/* Value saved here is to be restored into Vautoload_queue */
record_unwind_protect (un_autoload, Vautoload_queue);
Vautoload_queue = Qt;
+ /* Load the file. */
+ GCPRO2 (feature, filename);
tem = Fload (NILP (filename) ? Fsymbol_name (feature) : filename,
noerror, Qt, Qnil, (NILP (filename) ? Qt : Qnil));
+ UNGCPRO;
+
/* If load failed entirely, return nil. */
if (NILP (tem))
return unbind_to (count, Qnil);
tem = Fmemq (feature, Vfeatures);
if (NILP (tem))
- error ("Required feature %s was not provided",
- XSYMBOL (feature)->name->data);
+ error ("Required feature `%s' was not provided",
+ SDATA (SYMBOL_NAME (feature)));
/* Once loading finishes, don't undo it. */
Vautoload_queue = Qt;
feature = unbind_to (count, feature);
}
+
return feature;
}
\f
(widget, property, value)
Lisp_Object widget, property, value;
{
- CHECK_CONS (widget, 1);
+ CHECK_CONS (widget);
XSETCDR (widget, Fplist_put (XCDR (widget), property, value));
return value;
}
{
if (NILP (widget))
return Qnil;
- CHECK_CONS (widget, 1);
+ CHECK_CONS (widget);
tmp = Fplist_member (XCDR (widget), property);
if (CONSP (tmp))
{
UNGCPRO;
return result;
}
+
+#ifdef HAVE_LANGINFO_CODESET
+#include <langinfo.h>
+#endif
+
+DEFUN ("locale-info", Flocale_info, Slocale_info, 1, 1, 0,
+ doc: /* Access locale data ITEM for the current C locale, if available.
+ITEM should be one of the following:
+
+`codeset', returning the character set as a string (locale item CODESET);
+
+`days', returning a 7-element vector of day names (locale items DAY_n);
+
+`months', returning a 12-element vector of month names (locale items MON_n);
+
+`paper', returning a list (WIDTH HEIGHT) for the default paper size,
+ both measured in milimeters (locale items PAPER_WIDTH, PAPER_HEIGHT).
+
+If the system can't provide such information through a call to
+`nl_langinfo', or if ITEM isn't from the list above, return nil.
+
+See also Info node `(libc)Locales'.
+
+The data read from the system are decoded using `locale-coding-system'. */)
+ (item)
+ Lisp_Object item;
+{
+ char *str = NULL;
+#ifdef HAVE_LANGINFO_CODESET
+ Lisp_Object val;
+ if (EQ (item, Qcodeset))
+ {
+ str = nl_langinfo (CODESET);
+ return build_string (str);
+ }
+#ifdef DAY_1
+ else if (EQ (item, Qdays)) /* e.g. for calendar-day-name-array */
+ {
+ Lisp_Object v = Fmake_vector (make_number (7), Qnil);
+ int days[7] = {DAY_1, DAY_2, DAY_3, DAY_4, DAY_5, DAY_6, DAY_7};
+ int i;
+ synchronize_system_time_locale ();
+ for (i = 0; i < 7; i++)
+ {
+ str = nl_langinfo (days[i]);
+ val = make_unibyte_string (str, strlen (str));
+ /* Fixme: Is this coding system necessarily right, even if
+ it is consistent with CODESET? If not, what to do? */
+ Faset (v, make_number (i),
+ code_convert_string_norecord (val, Vlocale_coding_system,
+ 0));
+ }
+ return v;
+ }
+#endif /* DAY_1 */
+#ifdef MON_1
+ else if (EQ (item, Qmonths)) /* e.g. for calendar-month-name-array */
+ {
+ struct Lisp_Vector *p = allocate_vector (12);
+ int months[12] = {MON_1, MON_2, MON_3, MON_4, MON_5, MON_6, MON_7,
+ MON_8, MON_9, MON_10, MON_11, MON_12};
+ int i;
+ synchronize_system_time_locale ();
+ for (i = 0; i < 12; i++)
+ {
+ str = nl_langinfo (months[i]);
+ val = make_unibyte_string (str, strlen (str));
+ p->contents[i] =
+ code_convert_string_norecord (val, Vlocale_coding_system, 0);
+ }
+ XSETVECTOR (val, p);
+ return val;
+ }
+#endif /* MON_1 */
+/* LC_PAPER stuff isn't defined as accessible in glibc as of 2.3.1,
+ but is in the locale files. This could be used by ps-print. */
+#ifdef PAPER_WIDTH
+ else if (EQ (item, Qpaper))
+ {
+ return list2 (make_number (nl_langinfo (PAPER_WIDTH)),
+ make_number (nl_langinfo (PAPER_HEIGHT)));
+ }
+#endif /* PAPER_WIDTH */
+#endif /* HAVE_LANGINFO_CODESET*/
+ return Qnil;
+}
\f
/* base64 encode/decode functions (RFC 2045).
Based on code from GNU recode. */
char *encoded;
Lisp_Object encoded_string;
- CHECK_STRING (string, 1);
+ CHECK_STRING (string);
/* We need to allocate enough room for encoding the text.
We need 33 1/3% more space, plus a newline every 76
characters, and then we round up. */
- length = STRING_BYTES (XSTRING (string));
+ length = SBYTES (string);
allength = length + length/3 + 1;
allength += allength / MIME_LINE_LENGTH + 1 + 6;
else
encoded = (char *) xmalloc (allength);
- encoded_length = base64_encode_1 (XSTRING (string)->data,
+ encoded_length = base64_encode_1 (SDATA (string),
encoded, length, NILP (no_line_break),
STRING_MULTIBYTE (string));
if (encoded_length > allength)
if (multibyte)
{
c = STRING_CHAR_AND_LENGTH (from + i, length - i, bytes);
- if (c >= 256)
+ if (CHAR_BYTE8_P (c))
+ c = CHAR_TO_BYTE8 (c);
+ else if (c >= 256)
return -1;
i += bytes;
}
if (multibyte)
{
c = STRING_CHAR_AND_LENGTH (from + i, length - i, bytes);
- if (c >= 256)
+ if (CHAR_BYTE8_P (c))
+ c = CHAR_TO_BYTE8 (c);
+ else if (c >= 256)
return -1;
i += bytes;
}
if (multibyte)
{
c = STRING_CHAR_AND_LENGTH (from + i, length - i, bytes);
- if (c >= 256)
+ if (CHAR_BYTE8_P (c))
+ c = CHAR_TO_BYTE8 (c);
+ else if (c >= 256)
return -1;
i += bytes;
}
int length, decoded_length;
Lisp_Object decoded_string;
- CHECK_STRING (string, 1);
+ CHECK_STRING (string);
- length = STRING_BYTES (XSTRING (string));
+ length = SBYTES (string);
/* We need to allocate enough room for decoding the text. */
if (length <= MAX_ALLOCA)
decoded = (char *) alloca (length);
decoded = (char *) xmalloc (length);
/* The decoded result should be unibyte. */
- decoded_length = base64_decode_1 (XSTRING (string)->data, decoded, length,
+ decoded_length = base64_decode_1 (SDATA (string), decoded, length,
0, NULL);
if (decoded_length > length)
abort ();
value |= base64_char_to_value[c] << 12;
c = (unsigned char) (value >> 16);
- if (multibyte)
- e += CHAR_STRING (c, e);
+ if (multibyte && c >= 128)
+ e += BYTE8_STRING (c, e);
else
*e++ = c;
nchars++;
value |= base64_char_to_value[c] << 6;
c = (unsigned char) (0xff & value >> 8);
- if (multibyte)
- e += CHAR_STRING (c, e);
+ if (multibyte && c >= 128)
+ e += BYTE8_STRING (c, e);
else
*e++ = c;
nchars++;
value |= base64_char_to_value[c];
c = (unsigned char) (0xff & value);
- if (multibyte)
- e += CHAR_STRING (c, e);
+ if (multibyte && c >= 128)
+ e += BYTE8_STRING (c, e);
else
*e++ = c;
nchars++;
if a `:linear-search t' argument is given to make-hash-table. */
-/* Value is the key part of entry IDX in hash table H. */
-
-#define HASH_KEY(H, IDX) AREF ((H)->key_and_value, 2 * (IDX))
-
-/* Value is the value part of entry IDX in hash table H. */
-
-#define HASH_VALUE(H, IDX) AREF ((H)->key_and_value, 2 * (IDX) + 1)
-
-/* Value is the index of the next entry following the one at IDX
- in hash table H. */
-
-#define HASH_NEXT(H, IDX) AREF ((H)->next, (IDX))
-
-/* Value is the hash code computed for entry IDX in hash table H. */
-
-#define HASH_HASH(H, IDX) AREF ((H)->hash, (IDX))
-
-/* Value is the index of the element in hash table H that is the
- start of the collision list at index IDX in the index vector of H. */
-
-#define HASH_INDEX(H, IDX) AREF ((H)->index, (IDX))
-
-/* Value is the size of hash table H. */
-
-#define HASH_TABLE_SIZE(H) XVECTOR ((H)->next)->size
-
/* The list of all weak hash tables. Don't staticpro this one. */
Lisp_Object Vweak_hash_tables;
check_hash_table (obj)
Lisp_Object obj;
{
- CHECK_HASH_TABLE (obj, 0);
+ CHECK_HASH_TABLE (obj);
return XHASH_TABLE (obj);
}
{
Lisp_Object table;
struct Lisp_Hash_Table *h2;
- struct Lisp_Vector *v, *next;
+ struct Lisp_Vector *next;
h2 = allocate_hash_table ();
next = h2->vec_next;
/* Make sure key and value survive. */
if (!key_known_to_survive_p)
{
- mark_object (&HASH_KEY (h, i));
+ mark_object (HASH_KEY (h, i));
marked = 1;
}
if (!value_known_to_survive_p)
{
- mark_object (&HASH_VALUE (h, i));
+ mark_object (HASH_VALUE (h, i));
marked = 1;
}
}
{
h = XHASH_TABLE (table);
next = h->next_weak;
-
+
if (h->size & ARRAY_MARK_FLAG)
{
/* TABLE is marked as used. Sweep its contents. */
break;
case Lisp_Symbol:
- hash = sxhash_string (XSYMBOL (obj)->name->data,
- XSYMBOL (obj)->name->size);
+ hash = sxhash_string (SDATA (SYMBOL_NAME (obj)),
+ SCHARS (SYMBOL_NAME (obj)));
break;
case Lisp_Misc:
break;
case Lisp_String:
- hash = sxhash_string (XSTRING (obj)->data, XSTRING (obj)->size);
+ hash = sxhash_string (SDATA (obj), SCHARS (obj));
break;
/* This can be everything from a vector to an overlay. */
DEFUN ("make-hash-table", Fmake_hash_table, Smake_hash_table, 0, MANY, 0,
doc: /* Create and return a new hash table.
-
+
Arguments are specified as keyword/argument pairs. The following
arguments are defined:
Lisp_Object prop;
prop = Fget (test, Qhash_table_test);
- if (!CONSP (prop) || XFASTINT (Flength (prop)) < 2)
+ if (!CONSP (prop) || !CONSP (XCDR (prop)))
Fsignal (Qerror, list2 (build_string ("Invalid hash table test"),
test));
- user_test = Fnth (make_number (0), prop);
- user_hash = Fnth (make_number (1), prop);
+ user_test = XCAR (prop);
+ user_hash = XCAR (XCDR (prop));
}
else
user_test = user_hash = Qnil;
/* See if there's a `:size SIZE' argument. */
i = get_key_arg (QCsize, nargs, args, used);
- size = i < 0 ? make_number (DEFAULT_HASH_SIZE) : args[i];
- if (!INTEGERP (size) || XINT (size) < 0)
+ size = i < 0 ? Qnil : args[i];
+ if (NILP (size))
+ size = make_number (DEFAULT_HASH_SIZE);
+ else if (!INTEGERP (size) || XINT (size) < 0)
Fsignal (Qerror,
list2 (build_string ("Invalid hash table size"),
size));
}
-DEFUN ("makehash", Fmakehash, Smakehash, 0, 1, 0,
- doc: /* Create a new hash table.
-
-Optional first argument TEST specifies how to compare keys in the
-table. Predefined tests are `eq', `eql', and `equal'. Default is
-`eql'. New tests can be defined with `define-hash-table-test'. */)
- (test)
- Lisp_Object test;
-{
- Lisp_Object args[2];
- args[0] = QCtest;
- args[1] = NILP (test) ? Qeql : test;
- return Fmake_hash_table (2, args);
-}
-
-
DEFUN ("hash-table-count", Fhash_table_count, Shash_table_count, 1, 1, 0,
doc: /* Return the number of elements in TABLE. */)
(table)
DEFUN ("define-hash-table-test", Fdefine_hash_table_test,
Sdefine_hash_table_test, 3, 3, 0,
doc: /* Define a new hash table test with name NAME, a symbol.
-
+
In hash tables created with NAME specified as test, use TEST to
compare keys, and HASH for computing hash codes of keys.
************************************************************************/
#include "md5.h"
-#include "coding.h"
DEFUN ("md5", Fmd5, Smd5, 1, 5, 0,
doc: /* Return MD5 message digest of OBJECT, a buffer or string.
-
+
A message digest is a cryptographic checksum of a document, and the
algorithm to calculate it is defined in RFC 1321.
if (STRING_MULTIBYTE (object))
/* use default, we can't guess correct value */
- coding_system = SYMBOL_VALUE (XCAR (Vcoding_category_list));
- else
+ coding_system = preferred_coding_system ();
+ else
coding_system = Qraw_text;
}
-
+
if (NILP (Fcoding_system_p (coding_system)))
{
/* Invalid coding system. */
-
+
if (!NILP (noerror))
coding_system = Qraw_text;
else
}
if (STRING_MULTIBYTE (object))
- object = code_convert_string1 (object, coding_system, Qnil, 1);
+ object = code_convert_string (object, coding_system, Qnil, 1, 0, 1);
- size = XSTRING (object)->size;
- size_byte = STRING_BYTES (XSTRING (object));
+ size = SCHARS (object);
+ size_byte = SBYTES (object);
if (!NILP (start))
{
- CHECK_NUMBER (start, 1);
+ CHECK_NUMBER (start);
start_char = XINT (start);
}
else
{
- CHECK_NUMBER (end, 2);
-
+ CHECK_NUMBER (end);
+
end_char = XINT (end);
if (end_char < 0)
end_char += size;
-
+
end_byte = string_char_to_byte (object, end_char);
}
-
+
if (!(0 <= start_char && start_char <= end_char && end_char <= size))
args_out_of_range_3 (object, make_number (start_char),
make_number (end_char));
}
else
{
- CHECK_BUFFER (object, 0);
+ CHECK_BUFFER (object);
bp = XBUFFER (object);
-
+
if (NILP (start))
b = BUF_BEGV (bp);
else
{
- CHECK_NUMBER_COERCE_MARKER (start, 0);
+ CHECK_NUMBER_COERCE_MARKER (start);
b = XINT (start);
}
e = BUF_ZV (bp);
else
{
- CHECK_NUMBER_COERCE_MARKER (end, 1);
+ CHECK_NUMBER_COERCE_MARKER (end);
e = XINT (end);
}
-
+
if (b > e)
temp = b, b = e, e = temp;
-
+
if (!(BUF_BEGV (bp) <= b && e <= BUF_ZV (bp)))
args_out_of_range (start, end);
-
+
if (NILP (coding_system))
{
- /* Decide the coding-system to encode the data with.
+ /* Decide the coding-system to encode the data with.
See fileio.c:Fwrite-region */
if (!NILP (Vcoding_system_for_write))
{
/* Check file-coding-system-alist. */
Lisp_Object args[4], val;
-
+
args[0] = Qwrite_region; args[1] = start; args[2] = end;
args[3] = Fbuffer_file_name(object);
val = Ffind_operation_coding_system (4, args);
if (!force_raw_text
&& !NILP (Ffboundp (Vselect_safe_coding_system_function)))
/* Confirm that VAL can surely encode the current region. */
- coding_system = call3 (Vselect_safe_coding_system_function,
+ coding_system = call4 (Vselect_safe_coding_system_function,
make_number (b), make_number (e),
- coding_system);
+ coding_system, Qnil);
if (force_raw_text)
coding_system = Qraw_text;
object = make_buffer_string (b, e, 0);
if (STRING_MULTIBYTE (object))
- object = code_convert_string1 (object, coding_system, Qnil, 1);
+ object = code_convert_string (object, coding_system, Qnil, 1, 0, 0);
}
- md5_buffer (XSTRING (object)->data + start_byte,
- STRING_BYTES(XSTRING (object)) - (size_byte - end_byte),
+ md5_buffer (SDATA (object) + start_byte,
+ SBYTES (object) - (size_byte - end_byte),
digest);
for (i = 0; i < 16; i++)
defsubr (&Ssxhash);
defsubr (&Smake_hash_table);
defsubr (&Scopy_hash_table);
- defsubr (&Smakehash);
defsubr (&Shash_table_count);
defsubr (&Shash_table_rehash_size);
defsubr (&Shash_table_rehash_threshold);
staticpro (&string_char_byte_cache_string);
string_char_byte_cache_string = Qnil;
+ require_nesting_list = Qnil;
+ staticpro (&require_nesting_list);
+
Fset (Qyes_or_no_p_history, Qnil);
DEFVAR_LISP ("features", &Vfeatures,
Qsubfeatures = intern ("subfeatures");
staticpro (&Qsubfeatures);
+#ifdef HAVE_LANGINFO_CODESET
+ Qcodeset = intern ("codeset");
+ staticpro (&Qcodeset);
+ Qdays = intern ("days");
+ staticpro (&Qdays);
+ Qmonths = intern ("months");
+ staticpro (&Qmonths);
+ Qpaper = intern ("paper");
+ staticpro (&Qpaper);
+#endif /* HAVE_LANGINFO_CODESET */
+
DEFVAR_BOOL ("use-dialog-box", &use_dialog_box,
doc: /* *Non-nil means mouse commands use dialog boxes to ask questions.
-This applies to y-or-n and yes-or-no questions asked by commands
+This applies to `y-or-n-p' and `yes-or-no-p' questions asked by commands
invoked by mouse clicks and mouse menu items. */);
use_dialog_box = 1;
defsubr (&Sstring_make_unibyte);
defsubr (&Sstring_as_multibyte);
defsubr (&Sstring_as_unibyte);
+ defsubr (&Sstring_to_multibyte);
defsubr (&Scopy_alist);
defsubr (&Ssubstring);
+ defsubr (&Ssubstring_no_properties);
defsubr (&Snthcdr);
defsubr (&Snth);
defsubr (&Selt);
defsubr (&Sget);
defsubr (&Splist_put);
defsubr (&Sput);
+ defsubr (&Slax_plist_get);
+ defsubr (&Slax_plist_put);
defsubr (&Sequal);
defsubr (&Sfillarray);
- defsubr (&Schar_table_subtype);
- defsubr (&Schar_table_parent);
- defsubr (&Sset_char_table_parent);
- defsubr (&Schar_table_extra_slot);
- defsubr (&Sset_char_table_extra_slot);
- defsubr (&Schar_table_range);
- defsubr (&Sset_char_table_range);
- defsubr (&Sset_char_table_default);
- defsubr (&Soptimize_char_table);
- defsubr (&Smap_char_table);
+ defsubr (&Sclear_string);
defsubr (&Snconc);
defsubr (&Smapcar);
defsubr (&Smapc);
defsubr (&Sbase64_encode_string);
defsubr (&Sbase64_decode_string);
defsubr (&Smd5);
+ defsubr (&Slocale_info);
}