/* String search routines for GNU Emacs.
- Copyright (C) 1985, 1986, 1987, 1993, 1994, 1997, 1998, 1999, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Copyright (C) 1985-1987, 1993-1994, 1997-1999, 2001-2011
Free Software Foundation, Inc.
This file is part of GNU Emacs.
};
/* The instances of that struct. */
-struct regexp_cache searchbufs[REGEXP_CACHE_SIZE];
+static struct regexp_cache searchbufs[REGEXP_CACHE_SIZE];
/* The head of the linked list; points to the most recently used buffer. */
-struct regexp_cache *searchbuf_head;
+static struct regexp_cache *searchbuf_head;
/* Every call to re_match, etc., must pass &search_regs as the regs
/* error condition signaled when regexp compile_pattern fails */
-Lisp_Object Qinvalid_regexp;
+static Lisp_Object Qinvalid_regexp;
/* Error condition used for failing searches */
-Lisp_Object Qsearch_failed;
-
-Lisp_Object Vsearch_spaces_regexp;
-
-/* If non-nil, the match data will not be changed during call to
- searching or matching functions. This variable is for internal use
- only. */
-Lisp_Object Vinhibit_changing_match_data;
+static Lisp_Object Qsearch_failed;
static void set_search_regs (EMACS_INT, EMACS_INT);
static void save_search_regs (void);
-static EMACS_INT simple_search (int, unsigned char *, int, int,
- Lisp_Object, EMACS_INT, EMACS_INT,
+static EMACS_INT simple_search (EMACS_INT, unsigned char *, EMACS_INT,
+ EMACS_INT, Lisp_Object, EMACS_INT, EMACS_INT,
EMACS_INT, EMACS_INT);
-static EMACS_INT boyer_moore (int, unsigned char *, int, int,
- Lisp_Object, Lisp_Object,
- EMACS_INT, EMACS_INT,
- EMACS_INT, EMACS_INT, int);
+static EMACS_INT boyer_moore (EMACS_INT, unsigned char *, EMACS_INT,
+ Lisp_Object, Lisp_Object, EMACS_INT,
+ EMACS_INT, int);
static EMACS_INT search_buffer (Lisp_Object, EMACS_INT, EMACS_INT,
- EMACS_INT, EMACS_INT, int, int,
+ EMACS_INT, EMACS_INT, EMACS_INT, int,
Lisp_Object, Lisp_Object, int);
static void matcher_overflow (void) NO_RETURN;
PATTERN is the pattern to compile.
CP is the place to put the result.
TRANSLATE is a translation table for ignoring case, or nil for none.
- REGP is the structure that says where to store the "register"
- values that will result from matching this pattern.
- If it is 0, we should compile the pattern not to record any
- subexpression bounds.
POSIX is nonzero if we want full backtracking (POSIX style)
for this pattern. 0 means backtrack only enough to get a valid match.
The behavior also depends on Vsearch_spaces_regexp. */
static void
-compile_pattern_1 (struct regexp_cache *cp, Lisp_Object pattern, Lisp_Object translate, struct re_registers *regp, int posix)
+compile_pattern_1 (struct regexp_cache *cp, Lisp_Object pattern, Lisp_Object translate, int posix)
{
char *val;
reg_syntax_t old;
| (posix ? 0 : RE_NO_POSIX_BACKTRACKING));
if (STRINGP (Vsearch_spaces_regexp))
- re_set_whitespace_regexp (SDATA (Vsearch_spaces_regexp));
+ re_set_whitespace_regexp (SSDATA (Vsearch_spaces_regexp));
else
re_set_whitespace_regexp (NULL);
- val = (char *) re_compile_pattern ((char *) SDATA (pattern),
+ val = (char *) re_compile_pattern (SSDATA (pattern),
SBYTES (pattern), &cp->buf);
/* If the compiled pattern hard codes some of the contents of the
syntax-table, it can only be reused with *this* syntax table. */
- cp->syntax_table = cp->buf.used_syntax ? current_buffer->syntax_table : Qt;
+ cp->syntax_table = cp->buf.used_syntax ? BVAR (current_buffer, syntax_table) : Qt;
re_set_whitespace_regexp (NULL);
&& EQ (cp->buf.translate, (! NILP (translate) ? translate : make_number (0)))
&& cp->posix == posix
&& (EQ (cp->syntax_table, Qt)
- || EQ (cp->syntax_table, current_buffer->syntax_table))
+ || EQ (cp->syntax_table, BVAR (current_buffer, syntax_table)))
&& !NILP (Fequal (cp->whitespace_regexp, Vsearch_spaces_regexp))
&& cp->buf.charset_unibyte == charset_unibyte)
break;
if (cp->next == 0)
{
compile_it:
- compile_pattern_1 (cp, pattern, translate, regp, posix);
+ compile_pattern_1 (cp, pattern, translate, posix);
break;
}
}
Lisp_Object val;
unsigned char *p1, *p2;
EMACS_INT s1, s2;
- register int i;
+ register EMACS_INT i;
struct re_pattern_buffer *bufp;
if (running_asynch_code)
save_search_regs ();
/* This is so set_image_of_range_1 in regex.c can find the EQV table. */
- XCHAR_TABLE (current_buffer->case_canon_table)->extras[2]
- = current_buffer->case_eqv_table;
+ XCHAR_TABLE (BVAR (current_buffer, case_canon_table))->extras[2]
+ = BVAR (current_buffer, case_eqv_table);
CHECK_STRING (string);
bufp = compile_pattern (string,
(NILP (Vinhibit_changing_match_data)
? &search_regs : NULL),
- (!NILP (current_buffer->case_fold_search)
- ? current_buffer->case_canon_table : Qnil),
+ (!NILP (BVAR (current_buffer, case_fold_search))
+ ? BVAR (current_buffer, case_canon_table) : Qnil),
posix,
- !NILP (current_buffer->enable_multibyte_characters));
+ !NILP (BVAR (current_buffer, enable_multibyte_characters)));
immediate_quit = 1;
QUIT; /* Do a pending quit right away, to avoid paradoxical behavior */
static Lisp_Object
string_match_1 (Lisp_Object regexp, Lisp_Object string, Lisp_Object start, int posix)
{
- int val;
+ EMACS_INT val;
struct re_pattern_buffer *bufp;
EMACS_INT pos, pos_byte;
int i;
pos = 0, pos_byte = 0;
else
{
- int len = SCHARS (string);
+ EMACS_INT len = SCHARS (string);
CHECK_NUMBER (start);
pos = XINT (start);
}
/* This is so set_image_of_range_1 in regex.c can find the EQV table. */
- XCHAR_TABLE (current_buffer->case_canon_table)->extras[2]
- = current_buffer->case_eqv_table;
+ XCHAR_TABLE (BVAR (current_buffer, case_canon_table))->extras[2]
+ = BVAR (current_buffer, case_eqv_table);
bufp = compile_pattern (regexp,
(NILP (Vinhibit_changing_match_data)
? &search_regs : NULL),
- (!NILP (current_buffer->case_fold_search)
- ? current_buffer->case_canon_table : Qnil),
+ (!NILP (BVAR (current_buffer, case_fold_search))
+ ? BVAR (current_buffer, case_canon_table) : Qnil),
posix,
STRING_MULTIBYTE (string));
immediate_quit = 1;
re_match_object = string;
- val = re_search (bufp, (char *) SDATA (string),
+ val = re_search (bufp, SSDATA (string),
SBYTES (string), pos_byte,
SBYTES (string) - pos_byte,
(NILP (Vinhibit_changing_match_data)
and return the index of the match, or negative on failure.
This does not clobber the match data. */
-int
+EMACS_INT
fast_string_match (Lisp_Object regexp, Lisp_Object string)
{
- int val;
+ EMACS_INT val;
struct re_pattern_buffer *bufp;
bufp = compile_pattern (regexp, 0, Qnil,
immediate_quit = 1;
re_match_object = string;
- val = re_search (bufp, (char *) SDATA (string),
+ val = re_search (bufp, SSDATA (string),
SBYTES (string), 0,
SBYTES (string), 0);
immediate_quit = 0;
This does not clobber the match data.
We assume that STRING contains single-byte characters. */
-int
+EMACS_INT
fast_c_string_match_ignore_case (Lisp_Object regexp, const char *string)
{
- int val;
+ EMACS_INT val;
struct re_pattern_buffer *bufp;
- int len = strlen (string);
+ size_t len = strlen (string);
regexp = string_make_unibyte (regexp);
re_match_object = Qt;
/* Like fast_string_match but ignore case. */
-int
+EMACS_INT
fast_string_match_ignore_case (Lisp_Object regexp, Lisp_Object string)
{
- int val;
+ EMACS_INT val;
struct re_pattern_buffer *bufp;
bufp = compile_pattern (regexp, 0, Vascii_canon_table,
immediate_quit = 1;
re_match_object = string;
- val = re_search (bufp, (char *) SDATA (string),
+ val = re_search (bufp, SSDATA (string),
SBYTES (string), 0,
SBYTES (string), 0);
immediate_quit = 0;
s2 = 0;
}
re_match_object = Qnil;
- multibyte = ! NILP (current_buffer->enable_multibyte_characters);
+ multibyte = ! NILP (BVAR (current_buffer, enable_multibyte_characters));
}
buf = compile_pattern (regexp, 0, Qnil, 0, multibyte);
static void
newline_cache_on_off (struct buffer *buf)
{
- if (NILP (buf->cache_long_line_scans))
+ if (NILP (BVAR (buf, cache_long_line_scans)))
{
/* It should be off. */
if (buf->newline_cache)
If ALLOW_QUIT is non-zero, set immediate_quit. That's good to do
except when inside redisplay. */
-int
-scan_buffer (register int target, EMACS_INT start, EMACS_INT end, int count, int *shortage, int allow_quit)
+EMACS_INT
+scan_buffer (register int target, EMACS_INT start, EMACS_INT end,
+ EMACS_INT count, EMACS_INT *shortage, int allow_quit)
{
struct region_cache *newline_cache;
int direction;
to see where we can avoid some scanning. */
if (target == '\n' && newline_cache)
{
- int next_change;
+ EMACS_INT next_change;
immediate_quit = 0;
while (region_cache_forward
(current_buffer, newline_cache, start_byte, &next_change))
/* Consult the newline cache, if appropriate. */
if (target == '\n' && newline_cache)
{
- int next_change;
+ EMACS_INT next_change;
immediate_quit = 0;
while (region_cache_backward
(current_buffer, newline_cache, start_byte, &next_change))
If ALLOW_QUIT is non-zero, set immediate_quit. That's good to do
except in special cases. */
-int
-scan_newline (EMACS_INT start, EMACS_INT start_byte, EMACS_INT limit, EMACS_INT limit_byte, register int count, int allow_quit)
+EMACS_INT
+scan_newline (EMACS_INT start, EMACS_INT start_byte,
+ EMACS_INT limit, EMACS_INT limit_byte,
+ register EMACS_INT count, int allow_quit)
{
int direction = ((count > 0) ? 1 : -1);
return count * direction;
}
-int
-find_next_newline_no_quit (EMACS_INT from, int cnt)
+EMACS_INT
+find_next_newline_no_quit (EMACS_INT from, EMACS_INT cnt)
{
- return scan_buffer ('\n', from, 0, cnt, (int *) 0, 0);
+ return scan_buffer ('\n', from, 0, cnt, (EMACS_INT *) 0, 0);
}
/* Like find_next_newline, but returns position before the newline,
not after, and only search up to TO. This isn't just
find_next_newline (...)-1, because you might hit TO. */
-int
-find_before_next_newline (EMACS_INT from, EMACS_INT to, int cnt)
+EMACS_INT
+find_before_next_newline (EMACS_INT from, EMACS_INT to, EMACS_INT cnt)
{
- int shortage;
- int pos = scan_buffer ('\n', from, to, cnt, &shortage, 1);
+ EMACS_INT shortage;
+ EMACS_INT pos = scan_buffer ('\n', from, to, cnt, &shortage, 1);
if (shortage == 0)
pos--;
/* Subroutines of Lisp buffer search functions. */
static Lisp_Object
-search_command (Lisp_Object string, Lisp_Object bound, Lisp_Object noerror, Lisp_Object count, int direction, int RE, int posix)
+search_command (Lisp_Object string, Lisp_Object bound, Lisp_Object noerror,
+ Lisp_Object count, int direction, int RE, int posix)
{
- register int np;
- int lim, lim_byte;
- int n = direction;
+ register EMACS_INT np;
+ EMACS_INT lim, lim_byte;
+ EMACS_INT n = direction;
if (!NILP (count))
{
}
/* This is so set_image_of_range_1 in regex.c can find the EQV table. */
- XCHAR_TABLE (current_buffer->case_canon_table)->extras[2]
- = current_buffer->case_eqv_table;
+ XCHAR_TABLE (BVAR (current_buffer, case_canon_table))->extras[2]
+ = BVAR (current_buffer, case_eqv_table);
np = search_buffer (string, PT, PT_BYTE, lim, lim_byte, n, RE,
- (!NILP (current_buffer->case_fold_search)
- ? current_buffer->case_canon_table
+ (!NILP (BVAR (current_buffer, case_fold_search))
+ ? BVAR (current_buffer, case_canon_table)
: Qnil),
- (!NILP (current_buffer->case_fold_search)
- ? current_buffer->case_eqv_table
+ (!NILP (BVAR (current_buffer, case_fold_search))
+ ? BVAR (current_buffer, case_eqv_table)
: Qnil),
posix);
if (np <= 0)
static int
trivial_regexp_p (Lisp_Object regexp)
{
- int len = SBYTES (regexp);
+ EMACS_INT len = SBYTES (regexp);
unsigned char *s = SDATA (regexp);
while (--len >= 0)
{
static EMACS_INT
search_buffer (Lisp_Object string, EMACS_INT pos, EMACS_INT pos_byte,
- EMACS_INT lim, EMACS_INT lim_byte, int n,
+ EMACS_INT lim, EMACS_INT lim_byte, EMACS_INT n,
int RE, Lisp_Object trt, Lisp_Object inverse_trt, int posix)
{
- int len = SCHARS (string);
- int len_byte = SBYTES (string);
+ EMACS_INT len = SCHARS (string);
+ EMACS_INT len_byte = SBYTES (string);
register int i;
if (running_asynch_code)
if (RE && !(trivial_regexp_p (string) && NILP (Vsearch_spaces_regexp)))
{
unsigned char *p1, *p2;
- int s1, s2;
+ EMACS_INT s1, s2;
struct re_pattern_buffer *bufp;
bufp = compile_pattern (string,
(NILP (Vinhibit_changing_match_data)
? &search_regs : &search_regs_1),
trt, posix,
- !NILP (current_buffer->enable_multibyte_characters));
+ !NILP (BVAR (current_buffer, enable_multibyte_characters)));
immediate_quit = 1; /* Quit immediately if user types ^G,
because letting this function finish
while (n < 0)
{
- int val;
+ EMACS_INT val;
val = re_search_2 (bufp, (char *) p1, s1, (char *) p2, s2,
pos_byte - BEGV_BYTE, lim_byte - pos_byte,
(NILP (Vinhibit_changing_match_data)
}
while (n > 0)
{
- int val;
+ EMACS_INT val;
val = re_search_2 (bufp, (char *) p1, s1, (char *) p2, s2,
pos_byte - BEGV_BYTE, lim_byte - pos_byte,
(NILP (Vinhibit_changing_match_data)
else /* non-RE case */
{
unsigned char *raw_pattern, *pat;
- int raw_pattern_size;
- int raw_pattern_size_byte;
+ EMACS_INT raw_pattern_size;
+ EMACS_INT raw_pattern_size_byte;
unsigned char *patbuf;
- int multibyte = !NILP (current_buffer->enable_multibyte_characters);
+ int multibyte = !NILP (BVAR (current_buffer, enable_multibyte_characters));
unsigned char *base_pat;
/* Set to positive if we find a non-ASCII char that need
translation. Otherwise set to zero later. */
if (multibyte == STRING_MULTIBYTE (string))
{
- raw_pattern = (unsigned char *) SDATA (string);
+ raw_pattern = SDATA (string);
raw_pattern_size = SCHARS (string);
raw_pattern_size_byte = SBYTES (string);
}
}
len_byte = pat - patbuf;
- len = raw_pattern_size;
pat = base_pat = patbuf;
if (boyer_moore_ok)
- return boyer_moore (n, pat, len, len_byte, trt, inverse_trt,
- pos, pos_byte, lim, lim_byte,
+ return boyer_moore (n, pat, len_byte, trt, inverse_trt,
+ pos_byte, lim_byte,
char_base);
else
- return simple_search (n, pat, len, len_byte, trt,
+ return simple_search (n, pat, raw_pattern_size, len_byte, trt,
pos, pos_byte, lim, lim_byte);
}
}
boyer_moore cannot work. */
static EMACS_INT
-simple_search (int n, unsigned char *pat, int len, int len_byte, Lisp_Object trt, EMACS_INT pos, EMACS_INT pos_byte, EMACS_INT lim, EMACS_INT lim_byte)
+simple_search (EMACS_INT n, unsigned char *pat,
+ EMACS_INT len, EMACS_INT len_byte, Lisp_Object trt,
+ EMACS_INT pos, EMACS_INT pos_byte,
+ EMACS_INT lim, EMACS_INT lim_byte)
{
- int multibyte = ! NILP (current_buffer->enable_multibyte_characters);
+ int multibyte = ! NILP (BVAR (current_buffer, enable_multibyte_characters));
int forward = n > 0;
/* Number of buffer bytes matched. Note that this may be different
from len_byte in a multibyte buffer. */
- int match_byte;
+ EMACS_INT match_byte;
if (lim > pos && multibyte)
while (n > 0)
/* Try matching at position POS. */
EMACS_INT this_pos = pos;
EMACS_INT this_pos_byte = pos_byte;
- int this_len = len;
+ EMACS_INT this_len = len;
unsigned char *p = pat;
if (pos + len > lim || pos_byte + len_byte > lim_byte)
goto stop;
{
/* Try matching at position POS. */
EMACS_INT this_pos = pos;
- int this_len = len;
+ EMACS_INT this_len = len;
unsigned char *p = pat;
if (pos + len > lim)
/* Try matching at position POS. */
EMACS_INT this_pos = pos;
EMACS_INT this_pos_byte = pos_byte;
- int this_len = len;
+ EMACS_INT this_len = len;
const unsigned char *p = pat + len_byte;
if (this_pos - len < lim || (pos_byte - len_byte) < lim_byte)
while (this_len > 0)
{
- int charlen;
int pat_ch, buf_ch;
DEC_BOTH (this_pos, this_pos_byte);
{
/* Try matching at position POS. */
EMACS_INT this_pos = pos - len;
- int this_len = len;
+ EMACS_INT this_len = len;
unsigned char *p = pat;
if (this_pos < lim)
}
\f
/* Do Boyer-Moore search N times for the string BASE_PAT,
- whose length is LEN/LEN_BYTE,
- from buffer position POS/POS_BYTE until LIM/LIM_BYTE.
+ whose length is LEN_BYTE,
+ from buffer position POS_BYTE until LIM_BYTE.
DIRECTION says which direction we search in.
TRT and INVERSE_TRT are translation tables.
Characters in PAT are already translated by TRT.
If that criterion is not satisfied, do not call this function. */
static EMACS_INT
-boyer_moore (int n, unsigned char *base_pat, int len, int len_byte,
+boyer_moore (EMACS_INT n, unsigned char *base_pat,
+ EMACS_INT len_byte,
Lisp_Object trt, Lisp_Object inverse_trt,
- EMACS_INT pos, EMACS_INT pos_byte,
- EMACS_INT lim, EMACS_INT lim_byte, int char_base)
+ EMACS_INT pos_byte, EMACS_INT lim_byte,
+ int char_base)
{
int direction = ((n > 0) ? 1 : -1);
- register int dirlen;
+ register EMACS_INT dirlen;
EMACS_INT limit;
int stride_for_teases = 0;
int BM_tab[0400];
register unsigned char *cursor, *p_limit;
- register int i, j;
+ register EMACS_INT i;
+ register int j;
unsigned char *pat, *pat_end;
- int multibyte = ! NILP (current_buffer->enable_multibyte_characters);
+ int multibyte = ! NILP (BVAR (current_buffer, enable_multibyte_characters));
unsigned char simple_translate[0400];
/* These are set to the preceding bytes of a byte to be translated
int translate_prev_byte1 = 0;
int translate_prev_byte2 = 0;
int translate_prev_byte3 = 0;
- int translate_prev_byte4 = 0;
/* The general approach is that we are going to maintain that we know
the first (closest to the present position, in whatever direction
/* Setup translate_prev_byte1/2/3/4 from CHAR_BASE. Only a
byte following them are the target of translation. */
unsigned char str[MAX_MULTIBYTE_LENGTH];
- int len = CHAR_STRING (char_base, str);
+ int cblen = CHAR_STRING (char_base, str);
- translate_prev_byte1 = str[len - 2];
- if (len > 2)
+ translate_prev_byte1 = str[cblen - 2];
+ if (cblen > 2)
{
- translate_prev_byte2 = str[len - 3];
- if (len > 3)
- {
- translate_prev_byte3 = str[len - 4];
- if (len > 4)
- translate_prev_byte4 = str[len - 5];
- }
+ translate_prev_byte2 = str[cblen - 3];
+ if (cblen > 3)
+ translate_prev_byte3 = str[cblen - 4];
}
}
stride_for_teases = BM_tab[j];
BM_tab[j] = dirlen - i;
- /* A translation table is accompanied by its inverse -- see */
- /* comment following downcase_table for details */
+ /* A translation table is accompanied by its inverse -- see
+ comment following downcase_table for details. */
if (ch >= 0)
{
int starting_ch = ch;
static Lisp_Object
wordify (Lisp_Object string, int lax)
{
- register unsigned char *p, *o;
- register int i, i_byte, len, punct_count = 0, word_count = 0;
+ register unsigned char *o;
+ register EMACS_INT i, i_byte, len, punct_count = 0, word_count = 0;
Lisp_Object val;
int prev_c = 0;
- int adjust, whitespace_at_end;
+ EMACS_INT adjust;
+ int whitespace_at_end;
CHECK_STRING (string);
- p = SDATA (string);
len = SCHARS (string);
for (i = 0, i_byte = 0; i < len; )
if (SYNTAX (c) != Sword)
{
punct_count++;
- if (i > 0 && SYNTAX (prev_c) == Sword)
+ if (SYNTAX (prev_c) == Sword)
word_count++;
}
whitespace_at_end = 0;
}
else
- whitespace_at_end = 1;
-
- if (!word_count)
- return empty_unibyte_string;
+ {
+ whitespace_at_end = 1;
+ if (!word_count)
+ return empty_unibyte_string;
+ }
adjust = - punct_count + 5 * (word_count - 1)
+ ((lax && !whitespace_at_end) ? 2 : 4);
for (i = 0, i_byte = 0; i < len; )
{
int c;
- int i_byte_orig = i_byte;
+ EMACS_INT i_byte_orig = i_byte;
FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE (c, string, i, i_byte);
memcpy (o, SDATA (string) + i_byte_orig, i_byte - i_byte_orig);
o += i_byte - i_byte_orig;
}
- else if (i > 0 && SYNTAX (prev_c) == Sword && --word_count)
+ else if (SYNTAX (prev_c) == Sword && --word_count)
{
*o++ = '\\';
*o++ = 'W';
(Lisp_Object newtext, Lisp_Object fixedcase, Lisp_Object literal, Lisp_Object string, Lisp_Object subexp)
{
enum { nochange, all_caps, cap_initial } case_action;
- register int pos, pos_byte;
+ register EMACS_INT pos, pos_byte;
int some_multiletter_word;
int some_lowercase;
int some_uppercase;
else
FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE (c, string, pos, pos_byte);
- if (LOWERCASEP (c))
+ if (lowercasep (c))
{
/* Cannot be all caps if any original char is lower case */
else
some_multiletter_word = 1;
}
- else if (UPPERCASEP (c))
+ else if (uppercasep (c))
{
some_uppercase = 1;
if (SYNTAX (prevc) != Sword)
/* We build up the substituted string in ACCUM. */
Lisp_Object accum;
Lisp_Object middle;
- int length = SBYTES (newtext);
+ EMACS_INT length = SBYTES (newtext);
accum = Qnil;
for (pos_byte = 0, pos = 0; pos_byte < length;)
{
- int substart = -1;
- int subend = 0;
+ EMACS_INT substart = -1;
+ EMACS_INT subend = 0;
int delbackslash = 0;
FETCH_STRING_CHAR_ADVANCE (c, newtext, pos, pos_byte);
perform substitution on the replacement string. */
if (NILP (literal))
{
- int length = SBYTES (newtext);
+ EMACS_INT length = SBYTES (newtext);
unsigned char *substed;
- int substed_alloc_size, substed_len;
- int buf_multibyte = !NILP (current_buffer->enable_multibyte_characters);
+ EMACS_INT substed_alloc_size, substed_len;
+ int buf_multibyte = !NILP (BVAR (current_buffer, enable_multibyte_characters));
int str_multibyte = STRING_MULTIBYTE (newtext);
- Lisp_Object rev_tbl;
int really_changed = 0;
- rev_tbl = Qnil;
-
substed_alloc_size = length * 2 + 100;
substed = (unsigned char *) xmalloc (substed_alloc_size + 1);
substed_len = 0;
{
unsigned char str[MAX_MULTIBYTE_LENGTH];
const unsigned char *add_stuff = NULL;
- int add_len = 0;
+ EMACS_INT add_len = 0;
int idx = -1;
if (str_multibyte)
{
FETCH_STRING_CHAR_ADVANCE_NO_CHECK (c, newtext, pos, pos_byte);
if (!buf_multibyte)
- c = multibyte_char_to_unibyte (c, rev_tbl);
+ c = multibyte_char_to_unibyte (c);
}
else
{
FETCH_STRING_CHAR_ADVANCE_NO_CHECK (c, newtext,
pos, pos_byte);
if (!buf_multibyte && !ASCII_CHAR_P (c))
- c = multibyte_char_to_unibyte (c, rev_tbl);
+ c = multibyte_char_to_unibyte (c);
}
else
{
idx = c - '0';
}
else if (c == '\\')
- add_len = 1, add_stuff = "\\";
+ add_len = 1, add_stuff = (unsigned char *) "\\";
else
{
xfree (substed);
{
if (buf_multibyte)
{
- int nchars = multibyte_chars_in_text (substed, substed_len);
+ EMACS_INT nchars =
+ multibyte_chars_in_text (substed, substed_len);
- newtext = make_multibyte_string (substed, nchars, substed_len);
+ newtext = make_multibyte_string ((char *) substed, nchars,
+ substed_len);
}
else
- newtext = make_unibyte_string (substed, substed_len);
+ newtext = make_unibyte_string ((char *) substed, substed_len);
}
xfree (substed);
}
len = 0;
for (i = 0; i < search_regs.num_regs; i++)
{
- int start = search_regs.start[i];
+ EMACS_INT start = search_regs.start[i];
if (start >= 0)
{
if (EQ (last_thing_searched, Qt)
doc: /* Return a regexp string which matches exactly STRING and nothing else. */)
(Lisp_Object string)
{
- register unsigned char *in, *out, *end;
- register unsigned char *temp;
+ register char *in, *out, *end;
+ register char *temp;
int backslashes_added = 0;
CHECK_STRING (string);
- temp = (unsigned char *) alloca (SBYTES (string) * 2);
+ temp = (char *) alloca (SBYTES (string) * 2);
/* Now copy the data into the new string, inserting escapes. */
- in = SDATA (string);
+ in = SSDATA (string);
end = in + SBYTES (string);
out = temp;
saved_last_thing_searched = Qnil;
staticpro (&saved_last_thing_searched);
- DEFVAR_LISP ("search-spaces-regexp", &Vsearch_spaces_regexp,
+ DEFVAR_LISP ("search-spaces-regexp", Vsearch_spaces_regexp,
doc: /* Regexp to substitute for bunches of spaces in regexp search.
Some commands use this for user-specified regexps.
Spaces that occur inside character classes or repetition operators
A value of nil (which is the normal value) means treat spaces literally. */);
Vsearch_spaces_regexp = Qnil;
- DEFVAR_LISP ("inhibit-changing-match-data", &Vinhibit_changing_match_data,
+ DEFVAR_LISP ("inhibit-changing-match-data", Vinhibit_changing_match_data,
doc: /* Internal use only.
If non-nil, the primitive searching and matching functions
such as `looking-at', `string-match', `re-search-forward', etc.,
defsubr (&Sset_match_data);
defsubr (&Sregexp_quote);
}
-
-/* arch-tag: a6059d79-0552-4f14-a2cb-d379a4e3c78f
- (do not change this comment) */
HCoop / bpt / emacs.git / blobdiff