static int find_start_modiff;
-static Lisp_Object skip_chars P_ ((int, Lisp_Object, Lisp_Object, int));
-static Lisp_Object skip_syntaxes P_ ((int, Lisp_Object, Lisp_Object));
-static Lisp_Object scan_lists P_ ((EMACS_INT, EMACS_INT, EMACS_INT, int));
-static void scan_sexps_forward P_ ((struct lisp_parse_state *,
- EMACS_INT, EMACS_INT, EMACS_INT, int,
- int, Lisp_Object, int));
-static int in_classes P_ ((int, Lisp_Object));
+static Lisp_Object skip_chars (int, Lisp_Object, Lisp_Object, int);
+static Lisp_Object skip_syntaxes (int, Lisp_Object, Lisp_Object);
+static Lisp_Object scan_lists (EMACS_INT, EMACS_INT, EMACS_INT, int);
+static void scan_sexps_forward (struct lisp_parse_state *,
+ EMACS_INT, EMACS_INT, EMACS_INT, int,
+ int, Lisp_Object, int);
+static int in_classes (int, Lisp_Object);
\f
struct gl_state_s gl_state; /* Global state of syntax parser. */
-INTERVAL interval_of ();
+INTERVAL interval_of (int, Lisp_Object);
#define INTERVALS_AT_ONCE 10 /* 1 + max-number of intervals
to scan to property-change. */
start/end of OBJECT. */
void
-update_syntax_table (charpos, count, init, object)
- int charpos, count, init;
- Lisp_Object object;
+update_syntax_table (int charpos, int count, int init, Lisp_Object object)
{
Lisp_Object tmp_table;
int cnt = 0, invalidate = 1;
We assume that BYTEPOS is not at the end of the buffer. */
INLINE EMACS_INT
-inc_bytepos (bytepos)
- EMACS_INT bytepos;
+inc_bytepos (EMACS_INT bytepos)
{
if (NILP (current_buffer->enable_multibyte_characters))
return bytepos + 1;
We assume that BYTEPOS is not at the start of the buffer. */
INLINE EMACS_INT
-dec_bytepos (bytepos)
- EMACS_INT bytepos;
+dec_bytepos (EMACS_INT bytepos)
{
if (NILP (current_buffer->enable_multibyte_characters))
return bytepos - 1;
update the global data. */
static EMACS_INT
-find_defun_start (pos, pos_byte)
- EMACS_INT pos, pos_byte;
+find_defun_start (EMACS_INT pos, EMACS_INT pos_byte)
{
EMACS_INT opoint = PT, opoint_byte = PT_BYTE;
/* We optimize syntax-table lookup for rare updates. Thus we accept
only those `^\s(' which are good in global _and_ text-property
syntax-tables. */
- gl_state.current_syntax_table = current_buffer->syntax_table;
- gl_state.use_global = 0;
+ SETUP_BUFFER_SYNTAX_TABLE ();
while (PT > BEGV)
{
int c;
if (SYNTAX (c) == Sopen)
break;
/* Now fallback to the default value. */
- gl_state.current_syntax_table = current_buffer->syntax_table;
- gl_state.use_global = 0;
+ SETUP_BUFFER_SYNTAX_TABLE ();
}
/* Move to beg of previous line. */
scan_newline (PT, PT_BYTE, BEGV, BEGV_BYTE, -2, 1);
/* Return the SYNTAX_COMEND_FIRST of the character before POS, POS_BYTE. */
static int
-prev_char_comend_first (pos, pos_byte)
- int pos, pos_byte;
+prev_char_comend_first (int pos, int pos_byte)
{
int c, val;
the returned value (or at FROM, if the search was not successful). */
static int
-back_comment (from, from_byte, stop, comnested, comstyle, charpos_ptr, bytepos_ptr)
- EMACS_INT from, from_byte, stop;
- int comnested, comstyle;
- EMACS_INT *charpos_ptr, *bytepos_ptr;
+back_comment (EMACS_INT from, EMACS_INT from_byte, EMACS_INT stop, int comnested, int comstyle, EMACS_INT *charpos_ptr, EMACS_INT *bytepos_ptr)
{
/* Look back, counting the parity of string-quotes,
and recording the comment-starters seen.
}
static void
-check_syntax_table (obj)
- Lisp_Object obj;
+check_syntax_table (Lisp_Object obj)
{
CHECK_TYPE (CHAR_TABLE_P (obj) && EQ (XCHAR_TABLE (obj)->purpose, Qsyntax_table),
Qsyntax_table_p, obj);
Lisp_Object character;
{
int char_int;
- gl_state.current_syntax_table = current_buffer->syntax_table;
-
- gl_state.use_global = 0;
- CHECK_NUMBER (character);
+ CHECK_CHARACTER (character);
char_int = XINT (character);
+ SETUP_BUFFER_SYNTAX_TABLE ();
return make_number (syntax_code_spec[(int) SYNTAX (char_int)]);
}
Lisp_Object character;
{
int char_int, code;
- gl_state.current_syntax_table = current_buffer->syntax_table;
- gl_state.use_global = 0;
CHECK_NUMBER (character);
char_int = XINT (character);
+ SETUP_BUFFER_SYNTAX_TABLE ();
code = SYNTAX (char_int);
if (code == Sopen || code == Sclose)
return SYNTAX_MATCH (char_int);
COUNT negative means scan backward and stop at word beginning. */
int
-scan_words (from, count)
- register int from, count;
+scan_words (register int from, register int count)
{
register int beg = BEGV;
register int end = ZV;
return val == orig_val ? Qt : Qnil;
}
\f
-Lisp_Object skip_chars ();
+Lisp_Object skip_chars (int, Lisp_Object, Lisp_Object, int);
DEFUN ("skip-chars-forward", Fskip_chars_forward, Sskip_chars_forward, 1, 2, 0,
doc: /* Move point forward, stopping before a char not in STRING, or at pos LIM.
}
static Lisp_Object
-skip_chars (forwardp, string, lim, handle_iso_classes)
- int forwardp;
- Lisp_Object string, lim;
- int handle_iso_classes;
+skip_chars (int forwardp, Lisp_Object string, Lisp_Object lim, int handle_iso_classes)
{
register unsigned int c;
unsigned char fastmap[0400];
&& (XINT (lim) - PT != CHAR_TO_BYTE (XINT (lim)) - PT_BYTE));
string_multibyte = SBYTES (string) > SCHARS (string);
- bzero (fastmap, sizeof fastmap);
+ memset (fastmap, 0, sizeof fastmap);
str = SDATA (string);
size_byte = SBYTES (string);
|| *class_end != ':' || class_end[1] != ']')
goto not_a_class_name;
- bcopy (class_beg, class_name, class_end - class_beg);
+ memcpy (class_name, class_beg, class_end - class_beg);
class_name[class_end - class_beg] = 0;
cc = re_wctype (class_name);
unsigned char fastmap2[0400];
int range_start_byte, range_start_char;
- bcopy (fastmap2 + 0200, fastmap + 0200, 0200);
- bzero (fastmap + 0200, 0200);
+ memcpy (fastmap + 0200, fastmap2 + 0200, 0200);
+ memset (fastmap + 0200, 0, 0200);
/* We are sure that this loop stops. */
for (i = 0200; ! fastmap2[i]; i++);
c = BYTE8_TO_CHAR (i);
|| *class_end != ':' || class_end[1] != ']')
goto not_a_class_name_multibyte;
- bcopy (class_beg, class_name, class_end - class_beg);
+ memcpy (class_name, class_beg, class_end - class_beg);
class_name[class_end - class_beg] = 0;
cc = re_wctype (class_name);
if (! multibyte && n_char_ranges > 0)
{
- bzero (fastmap + 0200, 0200);
+ memset (fastmap + 0200, 0, 0200);
for (i = 0; i < n_char_ranges; i += 2)
{
int c1 = char_ranges[i];
}
immediate_quit = 1;
+ /* This code may look up syntax tables using macros that rely on the
+ gl_state object. To make sure this object is not out of date,
+ let's initialize it manually.
+ We ignore syntax-table text-properties for now, since that's
+ what we've done in the past. */
+ SETUP_BUFFER_SYNTAX_TABLE ();
if (forwardp)
{
if (multibyte)
static Lisp_Object
-skip_syntaxes (forwardp, string, lim)
- int forwardp;
- Lisp_Object string, lim;
+skip_syntaxes (int forwardp, Lisp_Object string, Lisp_Object lim)
{
register unsigned int c;
unsigned char fastmap[0400];
multibyte = (!NILP (current_buffer->enable_multibyte_characters)
&& (XINT (lim) - PT != CHAR_TO_BYTE (XINT (lim)) - PT_BYTE));
- bzero (fastmap, sizeof fastmap);
+ memset (fastmap, 0, sizeof fastmap);
if (SBYTES (string) > SCHARS (string))
/* As this is very rare case (syntax spec is ASCII only), don't
integer which is its type according to re_wctype. */
static int
-in_classes (c, iso_classes)
- int c;
- Lisp_Object iso_classes;
+in_classes (int c, Lisp_Object iso_classes)
{
int fits_class = 0;
- while (! NILP (iso_classes))
+ while (CONSP (iso_classes))
{
Lisp_Object elt;
elt = XCAR (iso_classes);
remains valid for forward search starting at the returned position. */
static int
-forw_comment (from, from_byte, stop, nesting, style, prev_syntax,
- charpos_ptr, bytepos_ptr, incomment_ptr)
- EMACS_INT from, from_byte, stop;
- int nesting, style, prev_syntax;
- EMACS_INT *charpos_ptr, *bytepos_ptr;
- int *incomment_ptr;
+forw_comment (EMACS_INT from, EMACS_INT from_byte, EMACS_INT stop,
+ int nesting, int style, int prev_syntax,
+ EMACS_INT *charpos_ptr, EMACS_INT *bytepos_ptr,
+ int *incomment_ptr)
{
register int c, c1;
register enum syntaxcode code;
? SYNTAX (c) : Ssymbol)
static Lisp_Object
-scan_lists (from, count, depth, sexpflag)
- register EMACS_INT from;
- EMACS_INT count, depth;
- int sexpflag;
+scan_lists (register EMACS_INT from, EMACS_INT count, EMACS_INT depth, int sexpflag)
{
Lisp_Object val;
register EMACS_INT stop = count > 0 ? ZV : BEGV;
}
\f
void
-init_syntax_once ()
+init_syntax_once (void)
{
register int i, c;
Lisp_Object temp;
}
void
-syms_of_syntax ()
+syms_of_syntax (void)
{
Qsyntax_table_p = intern_c_string ("syntax-table-p");
staticpro (&Qsyntax_table_p);
HCoop / bpt / emacs.git / blobdiff