unfortunately clutters up the declarations a bit, but I think it's
worth it. */
-#if __STDC__
-
-# define _RE_ARGS(args) args
-
-#else /* not __STDC__ */
-
-# define _RE_ARGS(args) ()
-
-#endif /* not __STDC__ */
-
/* Sets the current default syntax to SYNTAX, and return the old syntax.
You can also simply assign to the `re_syntax_options' variable. */
-extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax));
+extern reg_syntax_t re_set_syntax (reg_syntax_t syntax);
/* Compile the regular expression PATTERN, with length LENGTH
and syntax given by the global `re_syntax_options', into the buffer
BUFFER. Return NULL if successful, and an error string if not. */
-extern const char *re_compile_pattern
- _RE_ARGS ((const char *pattern, size_t length,
- struct re_pattern_buffer *buffer));
+extern const char *re_compile_pattern (const char *pattern, size_t length,
+ struct re_pattern_buffer *buffer);
/* Compile a fastmap for the compiled pattern in BUFFER; used to
accelerate searches. Return 0 if successful and -2 if was an
internal error. */
-extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer));
+extern int re_compile_fastmap (struct re_pattern_buffer *buffer);
/* Search in the string STRING (with length LENGTH) for the pattern
characters. Return the starting position of the match, -1 for no
match, or -2 for an internal error. Also return register
information in REGS (if REGS and BUFFER->no_sub are nonzero). */
-extern int re_search
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
- int length, int start, int range, struct re_registers *regs));
+extern int re_search (struct re_pattern_buffer *buffer, const char *string,
+ int length, int start, int range,
+ struct re_registers *regs);
/* Like `re_search', but search in the concatenation of STRING1 and
STRING2. Also, stop searching at index START + STOP. */
-extern int re_search_2
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
- int length1, const char *string2, int length2,
- int start, int range, struct re_registers *regs, int stop));
+extern int re_search_2 (struct re_pattern_buffer *buffer, const char *string1,
+ int length1, const char *string2, int length2,
+ int start, int range, struct re_registers *regs,
+ int stop);
/* Like `re_search', but return how many characters in STRING the regexp
in BUFFER matched, starting at position START. */
-extern int re_match
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
- int length, int start, struct re_registers *regs));
+extern int re_match (struct re_pattern_buffer *buffer, const char *string,
+ int length, int start, struct re_registers *regs);
/* Relates to `re_match' as `re_search_2' relates to `re_search'. */
-extern int re_match_2
- _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
- int length1, const char *string2, int length2,
- int start, struct re_registers *regs, int stop));
+extern int re_match_2 (struct re_pattern_buffer *buffer, const char *string1,
+ int length1, const char *string2, int length2,
+ int start, struct re_registers *regs, int stop);
/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
Unless this function is called, the first search or match using
PATTERN_BUFFER will allocate its own register data, without
freeing the old data. */
-extern void re_set_registers
- _RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs,
- unsigned num_regs, regoff_t *starts, regoff_t *ends));
+extern void re_set_registers (struct re_pattern_buffer *buffer,
+ struct re_registers *regs,
+ unsigned num_regs, regoff_t *starts,
+ regoff_t *ends);
#if defined _REGEX_RE_COMP || defined _LIBC
# ifndef _CRAY
/* 4.2 bsd compatibility. */
-extern char *re_comp _RE_ARGS ((const char *));
-extern int re_exec _RE_ARGS ((const char *));
+extern char *re_comp (const char *);
+extern int re_exec (const char *);
# endif
#endif
#endif
/* POSIX compatibility. */
-extern int regcomp _RE_ARGS ((regex_t *__restrict __preg,
- const char *__restrict __pattern,
- int __cflags));
+extern int regcomp (regex_t *__restrict __preg,
+ const char *__restrict __pattern,
+ int __cflags);
-extern int regexec _RE_ARGS ((const regex_t *__restrict __preg,
- const char *__restrict __string, size_t __nmatch,
- regmatch_t __pmatch[__restrict_arr],
- int __eflags));
+extern int regexec (const regex_t *__restrict __preg,
+ const char *__restrict __string, size_t __nmatch,
+ regmatch_t __pmatch[__restrict_arr],
+ int __eflags);
-extern size_t regerror _RE_ARGS ((int __errcode, const regex_t *__preg,
- char *__errbuf, size_t __errbuf_size));
+extern size_t regerror (int __errcode, const regex_t *__preg,
+ char *__errbuf, size_t __errbuf_size);
-extern void regfree _RE_ARGS ((regex_t *__preg));
+extern void regfree (regex_t *__preg);
#ifdef __cplusplus
#include <ansidecl.h>
-#ifndef PARAMS
-# if defined __GNUC__ || (defined __STDC__ && __STDC__)
-# define PARAMS(args) args
-# else
-# define PARAMS(args) ()
-# endif /* GCC. */
-#endif /* Not PARAMS. */
-
#ifndef INSIDE_RECURSION
# if defined STDC_HEADERS && !defined emacs
static char re_syntax_table[CHAR_SET_SIZE];
-static void init_syntax_once PARAMS ((void));
+static void init_syntax_once (void);
static void
-init_syntax_once ()
+init_syntax_once (void)
{
register int c;
static int done = 0;
# define false 0
# define true 1
-static reg_errcode_t byte_regex_compile _RE_ARGS ((const char *pattern, size_t size,
- reg_syntax_t syntax,
- struct re_pattern_buffer *bufp));
-
-static int byte_re_match_2_internal PARAMS ((struct re_pattern_buffer *bufp,
- const char *string1, int size1,
- const char *string2, int size2,
- int pos,
- struct re_registers *regs,
- int stop));
-static int byte_re_search_2 PARAMS ((struct re_pattern_buffer *bufp,
- const char *string1, int size1,
- const char *string2, int size2,
- int startpos, int range,
- struct re_registers *regs, int stop));
-static int byte_re_compile_fastmap PARAMS ((struct re_pattern_buffer *bufp));
+static reg_errcode_t byte_regex_compile (const char *pattern, size_t size,
+ reg_syntax_t syntax,
+ struct re_pattern_buffer *bufp);
+
+static int byte_re_match_2_internal (struct re_pattern_buffer *bufp,
+ const char *string1, int size1,
+ const char *string2, int size2,
+ int pos,
+ struct re_registers *regs,
+ int stop);
+static int byte_re_search_2 (struct re_pattern_buffer *bufp,
+ const char *string1, int size1,
+ const char *string2, int size2,
+ int startpos, int range,
+ struct re_registers *regs, int stop);
+static int byte_re_compile_fastmap (struct re_pattern_buffer *bufp);
#ifdef MBS_SUPPORT
-static reg_errcode_t wcs_regex_compile _RE_ARGS ((const char *pattern, size_t size,
- reg_syntax_t syntax,
- struct re_pattern_buffer *bufp));
-
-
-static int wcs_re_match_2_internal PARAMS ((struct re_pattern_buffer *bufp,
- const char *cstring1, int csize1,
- const char *cstring2, int csize2,
- int pos,
- struct re_registers *regs,
- int stop,
- wchar_t *string1, int size1,
- wchar_t *string2, int size2,
- int *mbs_offset1, int *mbs_offset2));
-static int wcs_re_search_2 PARAMS ((struct re_pattern_buffer *bufp,
- const char *string1, int size1,
- const char *string2, int size2,
- int startpos, int range,
- struct re_registers *regs, int stop));
-static int wcs_re_compile_fastmap PARAMS ((struct re_pattern_buffer *bufp));
+static reg_errcode_t wcs_regex_compile (const char *pattern, size_t size,
+ reg_syntax_t syntax,
+ struct re_pattern_buffer *bufp);
+
+
+static int wcs_re_match_2_internal (struct re_pattern_buffer *bufp,
+ const char *cstring1, int csize1,
+ const char *cstring2, int csize2,
+ int pos,
+ struct re_registers *regs,
+ int stop,
+ wchar_t *string1, int size1,
+ wchar_t *string2, int size2,
+ int *mbs_offset1, int *mbs_offset2);
+static int wcs_re_search_2 (struct re_pattern_buffer *bufp,
+ const char *string1, int size1,
+ const char *string2, int size2,
+ int startpos, int range,
+ struct re_registers *regs, int stop);
+static int wcs_re_compile_fastmap (struct re_pattern_buffer *bufp);
#endif
\f
/* These are the command codes that appear in compiled regular
# define UCHAR_T unsigned char
# define COMPILED_BUFFER_VAR bufp->buffer
# define OFFSET_ADDRESS_SIZE 2
-# if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-# define PREFIX(name) byte_##name
-# else
-# define PREFIX(name) byte_/**/name
-# endif
+# define PREFIX(name) byte_##name
# define ARG_PREFIX(name) name
# define PUT_CHAR(c) putchar (c)
#else
# define COMPILED_BUFFER_VAR wc_buffer
# define OFFSET_ADDRESS_SIZE 1 /* the size which STORE_NUMBER macro use */
# define CHAR_CLASS_SIZE ((__alignof__(wctype_t)+sizeof(wctype_t))/sizeof(CHAR_T)+1)
-# if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
-# define PREFIX(name) wcs_##name
-# define ARG_PREFIX(name) c##name
-# else
-# define PREFIX(name) wcs_/**/name
-# define ARG_PREFIX(name) c/**/name
-# endif
+# define PREFIX(name) wcs_##name
+# define ARG_PREFIX(name) c##name
/* Should we use wide stream?? */
# define PUT_CHAR(c) printf ("%C", c);
# define TRUE 1
# endif
# ifdef DEBUG
-static void PREFIX(extract_number) _RE_ARGS ((int *dest, UCHAR_T *source));
+static void PREFIX(extract_number) (int *dest, UCHAR_T *source);
static void
-PREFIX(extract_number) (dest, source)
- int *dest;
- UCHAR_T *source;
+PREFIX(extract_number) (int *dest, UCHAR_T *source)
{
# ifdef WCHAR
*dest = *source;
} while (0)
# ifdef DEBUG
-static void PREFIX(extract_number_and_incr) _RE_ARGS ((int *destination,
- UCHAR_T **source));
+static void PREFIX(extract_number_and_incr) (int *destination,
+ UCHAR_T **source);
static void
-PREFIX(extract_number_and_incr) (destination, source)
- int *destination;
- UCHAR_T **source;
+PREFIX(extract_number_and_incr) (int *destination, UCHAR_T **source)
{
PREFIX(extract_number) (destination, *source);
*source += OFFSET_ADDRESS_SIZE;
# ifndef DEFINED_ONCE
void
-print_fastmap (fastmap)
- char *fastmap;
+print_fastmap (char *fastmap)
{
unsigned was_a_range = 0;
unsigned i = 0;
the START pointer into it and ending just before the pointer END. */
void
-PREFIX(print_partial_compiled_pattern) (start, end)
- UCHAR_T *start;
- UCHAR_T *end;
+PREFIX(print_partial_compiled_pattern) (UCHAR_T *start, UCHAR_T *end)
{
int mcnt, mcnt2;
UCHAR_T *p1;
void
-PREFIX(print_compiled_pattern) (bufp)
- struct re_pattern_buffer *bufp;
+PREFIX(print_compiled_pattern) (struct re_pattern_buffer *bufp)
{
UCHAR_T *buffer = (UCHAR_T*) bufp->buffer;
void
-PREFIX(print_double_string) (where, string1, size1, string2, size2)
- const CHAR_T *where;
- const CHAR_T *string1;
- const CHAR_T *string2;
- int size1;
- int size2;
+PREFIX(print_double_string) (const CHAR_T *where, const CHAR_T *string1,
+ int size1, const CHAR_T *string2, int size2)
{
int this_char;
# ifndef DEFINED_ONCE
void
-printchar (c)
- int c;
+printchar (int c)
{
putc (c, stderr);
}
size_t len, int *offset_buffer,
char *is_binary);
static size_t
-convert_mbs_to_wcs (dest, src, len, offset_buffer, is_binary)
- CHAR_T *dest;
- const unsigned char* src;
- size_t len; /* the length of multibyte string. */
-
+convert_mbs_to_wcs (CHAR_T *dest, const unsigned char*src, size_t len,
+ int *offset_buffer, char *is_binary)
/* It hold correspondances between src(char string) and
dest(wchar_t string) for optimization.
e.g. src = "xxxyzz"
offset_buffer = {0, 0+3("xxx"), 0+3+1("y"), 0+3+1+2("zz")}
= {0, 3, 4, 6}
*/
- int *offset_buffer;
- char *is_binary;
{
wchar_t *pdest = dest;
const unsigned char *psrc = src;
defined in regex.h. We return the old syntax. */
reg_syntax_t
-re_set_syntax (syntax)
- reg_syntax_t syntax;
+re_set_syntax (reg_syntax_t syntax)
{
reg_syntax_t ret = re_syntax_options;
# define REG_UNSET(e) ((e) == REG_UNSET_VALUE)
/* Subroutine declarations and macros for regex_compile. */
-static void PREFIX(store_op1) _RE_ARGS ((re_opcode_t op, UCHAR_T *loc, int arg));
-static void PREFIX(store_op2) _RE_ARGS ((re_opcode_t op, UCHAR_T *loc,
- int arg1, int arg2));
-static void PREFIX(insert_op1) _RE_ARGS ((re_opcode_t op, UCHAR_T *loc,
- int arg, UCHAR_T *end));
-static void PREFIX(insert_op2) _RE_ARGS ((re_opcode_t op, UCHAR_T *loc,
- int arg1, int arg2, UCHAR_T *end));
-static boolean PREFIX(at_begline_loc_p) _RE_ARGS ((const CHAR_T *pattern,
- const CHAR_T *p,
- reg_syntax_t syntax));
-static boolean PREFIX(at_endline_loc_p) _RE_ARGS ((const CHAR_T *p,
- const CHAR_T *pend,
- reg_syntax_t syntax));
+static void PREFIX(store_op1) (re_opcode_t op, UCHAR_T *loc, int arg);
+static void PREFIX(store_op2) (re_opcode_t op, UCHAR_T *loc,
+ int arg1, int arg2);
+static void PREFIX(insert_op1) (re_opcode_t op, UCHAR_T *loc,
+ int arg, UCHAR_T *end);
+static void PREFIX(insert_op2) (re_opcode_t op, UCHAR_T *loc,
+ int arg1, int arg2, UCHAR_T *end);
+static boolean PREFIX(at_begline_loc_p) (const CHAR_T *pattern,
+ const CHAR_T *p,
+ reg_syntax_t syntax);
+static boolean PREFIX(at_endline_loc_p) (const CHAR_T *p,
+ const CHAR_T *pend,
+ reg_syntax_t syntax);
# ifdef WCHAR
-static reg_errcode_t wcs_compile_range _RE_ARGS ((CHAR_T range_start,
- const CHAR_T **p_ptr,
- const CHAR_T *pend,
- char *translate,
- reg_syntax_t syntax,
- UCHAR_T *b,
- CHAR_T *char_set));
-static void insert_space _RE_ARGS ((int num, CHAR_T *loc, CHAR_T *end));
+static reg_errcode_t wcs_compile_range (CHAR_T range_start,
+ const CHAR_T **p_ptr,
+ const CHAR_T *pend,
+ char *translate,
+ reg_syntax_t syntax,
+ UCHAR_T *b,
+ CHAR_T *char_set);
+static void insert_space (int num, CHAR_T *loc, CHAR_T *end);
# else /* BYTE */
-static reg_errcode_t byte_compile_range _RE_ARGS ((unsigned int range_start,
- const char **p_ptr,
- const char *pend,
- char *translate,
- reg_syntax_t syntax,
- unsigned char *b));
+static reg_errcode_t byte_compile_range (unsigned int range_start,
+ const char **p_ptr,
+ const char *pend,
+ char *translate,
+ reg_syntax_t syntax,
+ unsigned char *b);
# endif /* WCHAR */
/* Fetch the next character in the uncompiled pattern---translating it
but don't make them smaller. */
static void
-PREFIX(regex_grow_registers) (num_regs)
- int num_regs;
+PREFIX(regex_grow_registers) (int num_regs)
{
if (num_regs > regs_allocated_size)
{
# endif /* not MATCH_MAY_ALLOCATE */
\f
# ifndef DEFINED_ONCE
-static boolean group_in_compile_stack _RE_ARGS ((compile_stack_type
- compile_stack,
- regnum_t regnum));
+static boolean group_in_compile_stack (compile_stack_type compile_stack,
+ regnum_t regnum);
# endif /* not DEFINED_ONCE */
/* `regex_compile' compiles PATTERN (of length SIZE) according to SYNTAX.
# endif /* WCHAR */
static reg_errcode_t
-PREFIX(regex_compile) (ARG_PREFIX(pattern), ARG_PREFIX(size), syntax, bufp)
- const char *ARG_PREFIX(pattern);
- size_t ARG_PREFIX(size);
- reg_syntax_t syntax;
- struct re_pattern_buffer *bufp;
+PREFIX(regex_compile) (const char *ARG_PREFIX(pattern),
+ size_t ARG_PREFIX(size), reg_syntax_t syntax,
+ struct re_pattern_buffer *bufp)
{
/* We fetch characters from PATTERN here. Even though PATTERN is
`char *' (i.e., signed), we declare these variables as unsigned, so
/* ifdef WCHAR, integer parameter is 1 wchar_t. */
static void
-PREFIX(store_op1) (op, loc, arg)
- re_opcode_t op;
- UCHAR_T *loc;
- int arg;
+PREFIX(store_op1) (re_opcode_t op, UCHAR_T *loc, int arg)
{
*loc = (UCHAR_T) op;
STORE_NUMBER (loc + 1, arg);
/* ifdef WCHAR, integer parameter is 1 wchar_t. */
static void
-PREFIX(store_op2) (op, loc, arg1, arg2)
- re_opcode_t op;
- UCHAR_T *loc;
- int arg1, arg2;
+PREFIX(store_op2) (re_opcode_t op, UCHAR_T *loc, int arg1, int arg2)
{
*loc = (UCHAR_T) op;
STORE_NUMBER (loc + 1, arg1);
/* ifdef WCHAR, integer parameter is 1 wchar_t. */
static void
-PREFIX(insert_op1) (op, loc, arg, end)
- re_opcode_t op;
- UCHAR_T *loc;
- int arg;
- UCHAR_T *end;
+PREFIX(insert_op1) (re_opcode_t op, UCHAR_T *loc, int arg, UCHAR_T *end)
{
register UCHAR_T *pfrom = end;
register UCHAR_T *pto = end + 1 + OFFSET_ADDRESS_SIZE;
/* ifdef WCHAR, integer parameter is 1 wchar_t. */
static void
-PREFIX(insert_op2) (op, loc, arg1, arg2, end)
- re_opcode_t op;
- UCHAR_T *loc;
- int arg1, arg2;
- UCHAR_T *end;
+PREFIX(insert_op2) (re_opcode_t op, UCHAR_T *loc, int arg1,
+ int arg2, UCHAR_T *end)
{
register UCHAR_T *pfrom = end;
register UCHAR_T *pto = end + 1 + 2 * OFFSET_ADDRESS_SIZE;
least one character before the ^. */
static boolean
-PREFIX(at_begline_loc_p) (pattern, p, syntax)
- const CHAR_T *pattern, *p;
- reg_syntax_t syntax;
+PREFIX(at_begline_loc_p) (const CHAR_T *pattern, const CHAR_T *p,
+ reg_syntax_t syntax)
{
const CHAR_T *prev = p - 2;
boolean prev_prev_backslash = prev > pattern && prev[-1] == '\\';
at least one character after the $, i.e., `P < PEND'. */
static boolean
-PREFIX(at_endline_loc_p) (p, pend, syntax)
- const CHAR_T *p, *pend;
- reg_syntax_t syntax;
+PREFIX(at_endline_loc_p) (const CHAR_T *p, const CHAR_T *pend,
+ reg_syntax_t syntax)
{
const CHAR_T *next = p;
boolean next_backslash = *next == '\\';
false if it's not. */
static boolean
-group_in_compile_stack (compile_stack, regnum)
- compile_stack_type compile_stack;
- regnum_t regnum;
+group_in_compile_stack (compile_stack_type compile_stack, regnum_t regnum)
{
int this_element;
/* This insert space, which size is "num", into the pattern at "loc".
"end" must point the end of the allocated buffer. */
static void
-insert_space (num, loc, end)
- int num;
- CHAR_T *loc;
- CHAR_T *end;
+insert_space (int num, CHAR_T *loc, CHAR_T *end)
{
register CHAR_T *pto = end;
register CHAR_T *pfrom = end - num;
#ifdef WCHAR
static reg_errcode_t
-wcs_compile_range (range_start_char, p_ptr, pend, translate, syntax, b,
- char_set)
- CHAR_T range_start_char;
- const CHAR_T **p_ptr, *pend;
- CHAR_T *char_set, *b;
- RE_TRANSLATE_TYPE translate;
- reg_syntax_t syntax;
+wcs_compile_range (CHAR_T range_start_char, const CHAR_T **p_ptr,
+ const CHAR_T *pend, RE_TRANSLATE_TYPE translate,
+ reg_syntax_t syntax, CHAR_T *b, CHAR_T *char_set)
{
const CHAR_T *p = *p_ptr;
CHAR_T range_start, range_end;
`regex_compile' itself. */
static reg_errcode_t
-byte_compile_range (range_start_char, p_ptr, pend, translate, syntax, b)
- unsigned int range_start_char;
- const char **p_ptr, *pend;
- RE_TRANSLATE_TYPE translate;
- reg_syntax_t syntax;
- unsigned char *b;
+byte_compile_range (unsigned int range_start_char, const char **p_ptr,
+ const char *pend, RE_TRANSLATE_TYPE translate,
+ reg_syntax_t syntax, unsigned char *b)
{
unsigned this_char;
const char *p = *p_ptr;
static unsigned char truncate_wchar (CHAR_T c);
static unsigned char
-truncate_wchar (c)
- CHAR_T c;
+truncate_wchar (CHAR_T c)
{
unsigned char buf[MB_CUR_MAX];
mbstate_t state;
#endif /* WCHAR */
static int
-PREFIX(re_compile_fastmap) (bufp)
- struct re_pattern_buffer *bufp;
+PREFIX(re_compile_fastmap) (struct re_pattern_buffer *bufp)
{
int j, k;
#ifdef MATCH_MAY_ALLOCATE
#else /* not INSIDE_RECURSION */
int
-re_compile_fastmap (bufp)
- struct re_pattern_buffer *bufp;
+re_compile_fastmap (struct re_pattern_buffer *bufp)
{
# ifdef MBS_SUPPORT
if (MB_CUR_MAX != 1)
freeing the old data. */
void
-re_set_registers (bufp, regs, num_regs, starts, ends)
- struct re_pattern_buffer *bufp;
- struct re_registers *regs;
- unsigned num_regs;
- regoff_t *starts, *ends;
+re_set_registers (struct re_pattern_buffer *bufp,
+ struct re_registers *regs, unsigned num_regs,
+ regoff_t *starts, regoff_t *ends)
{
if (num_regs)
{
doesn't let you say where to stop matching. */
int
-re_search (bufp, string, size, startpos, range, regs)
- struct re_pattern_buffer *bufp;
- const char *string;
- int size, startpos, range;
- struct re_registers *regs;
+re_search (struct re_pattern_buffer *bufp, const char *string, int size,
+ int startpos, int range, struct re_registers *regs)
{
return re_search_2 (bufp, NULL, 0, string, size, startpos, range,
regs, size);
stack overflow). */
int
-re_search_2 (bufp, string1, size1, string2, size2, startpos, range, regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int startpos;
- int range;
- struct re_registers *regs;
- int stop;
+re_search_2 (struct re_pattern_buffer *bufp, const char *string1, int size1,
+ const char *string2, int size2, int startpos, int range,
+ struct re_registers *regs, int stop)
{
# ifdef MBS_SUPPORT
if (MB_CUR_MAX != 1)
static int
-PREFIX(re_search_2) (bufp, string1, size1, string2, size2, startpos, range,
- regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int startpos;
- int range;
- struct re_registers *regs;
- int stop;
+PREFIX(re_search_2) (struct re_pattern_buffer *bufp, const char *string1,
+ int size1, const char *string2, int size2,
+ int startpos, int range,
+ struct re_registers *regs, int stop)
{
int val;
register char *fastmap = bufp->fastmap;
/* re_match is like re_match_2 except it takes only a single string. */
int
-re_match (bufp, string, size, pos, regs)
- struct re_pattern_buffer *bufp;
- const char *string;
- int size, pos;
- struct re_registers *regs;
+re_match (struct re_pattern_buffer *bufp, const char *string,
+ int size, int pos, struct re_registers *regs)
{
int result;
# ifdef MBS_SUPPORT
#endif /* not INSIDE_RECURSION */
#ifdef INSIDE_RECURSION
-static boolean PREFIX(group_match_null_string_p) _RE_ARGS ((UCHAR_T **p,
- UCHAR_T *end,
- PREFIX(register_info_type) *reg_info));
-static boolean PREFIX(alt_match_null_string_p) _RE_ARGS ((UCHAR_T *p,
- UCHAR_T *end,
- PREFIX(register_info_type) *reg_info));
-static boolean PREFIX(common_op_match_null_string_p) _RE_ARGS ((UCHAR_T **p,
- UCHAR_T *end,
- PREFIX(register_info_type) *reg_info));
-static int PREFIX(bcmp_translate) _RE_ARGS ((const CHAR_T *s1, const CHAR_T *s2,
- int len, char *translate));
+static boolean PREFIX(group_match_null_string_p) (UCHAR_T **p,
+ UCHAR_T *end,
+ PREFIX(register_info_type) *reg_info);
+static boolean PREFIX(alt_match_null_string_p) (UCHAR_T *p,
+ UCHAR_T *end,
+ PREFIX(register_info_type) *reg_info);
+static boolean PREFIX(common_op_match_null_string_p) (UCHAR_T **p,
+ UCHAR_T *end,
+ PREFIX(register_info_type) *reg_info);
+static int PREFIX(bcmp_translate) (const CHAR_T *s1, const CHAR_T *s2,
+ int len, char *translate);
#else /* not INSIDE_RECURSION */
/* re_match_2 matches the compiled pattern in BUFP against the
matched substring. */
int
-re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int pos;
- struct re_registers *regs;
- int stop;
+re_match_2 (struct re_pattern_buffer *bufp, const char *string1, int size1,
+ const char *string2, int size2, int pos,
+ struct re_registers *regs, int stop)
{
int result;
# ifdef MBS_SUPPORT
#ifdef INSIDE_RECURSION
#ifdef WCHAR
-static int count_mbs_length PARAMS ((int *, int));
+static int count_mbs_length (int *, int);
/* This check the substring (from 0, to length) of the multibyte string,
to which offset_buffer correspond. And count how many wchar_t_characters
See convert_mbs_to_wcs. */
static int
-count_mbs_length(offset_buffer, length)
- int *offset_buffer;
- int length;
+count_mbs_length(int *offset_buffer, int length)
{
int upper, lower;
afterwards. */
#ifdef WCHAR
static int
-wcs_re_match_2_internal (bufp, cstring1, csize1, cstring2, csize2, pos,
- regs, stop, string1, size1, string2, size2,
- mbs_offset1, mbs_offset2)
- struct re_pattern_buffer *bufp;
- const char *cstring1, *cstring2;
- int csize1, csize2;
- int pos;
- struct re_registers *regs;
- int stop;
+wcs_re_match_2_internal (struct re_pattern_buffer *bufp,
+ const char *cstring1, int csize1,
+ const char *cstring2, int csize2,
+ int pos,
+ struct re_registers *regs,
+ int stop,
/* string1 == string2 == NULL means string1/2, size1/2 and
mbs_offset1/2 need seting up in this function. */
/* We need wchar_t* buffers correspond to cstring1, cstring2. */
- wchar_t *string1, *string2;
- /* We need the size of wchar_t buffers correspond to csize1, csize2. */
- int size1, size2;
+ wchar_t *string1, int size1,
+ wchar_t *string2, int size2,
/* offset buffer for optimizatoin. See convert_mbs_to_wc. */
- int *mbs_offset1, *mbs_offset2;
+ int *mbs_offset1, int *mbs_offset2)
#else /* BYTE */
static int
-byte_re_match_2_internal (bufp, string1, size1,string2, size2, pos,
- regs, stop)
- struct re_pattern_buffer *bufp;
- const char *string1, *string2;
- int size1, size2;
- int pos;
- struct re_registers *regs;
- int stop;
+byte_re_match_2_internal (struct re_pattern_buffer *bufp,
+ const char *string1, int size1,
+ const char *string2, int size2,
+ int pos,
+ struct re_registers *regs, int stop)
#endif /* BYTE */
{
/* General temporaries. */
We don't handle duplicates properly (yet). */
static boolean
-PREFIX(group_match_null_string_p) (p, end, reg_info)
- UCHAR_T **p, *end;
- PREFIX(register_info_type) *reg_info;
+PREFIX(group_match_null_string_p) (UCHAR_T **p, UCHAR_T *end,
+ PREFIX(register_info_type) *reg_info)
{
int mcnt;
/* Point to after the args to the start_memory. */
byte past the last. The alternative can contain groups. */
static boolean
-PREFIX(alt_match_null_string_p) (p, end, reg_info)
- UCHAR_T *p, *end;
- PREFIX(register_info_type) *reg_info;
+PREFIX(alt_match_null_string_p) (UCHAR_T *p, UCHAR_T *end,
+ PREFIX(register_info_type) *reg_info)
{
int mcnt;
UCHAR_T *p1 = p;
Sets P to one after the op and its arguments, if any. */
static boolean
-PREFIX(common_op_match_null_string_p) (p, end, reg_info)
- UCHAR_T **p, *end;
- PREFIX(register_info_type) *reg_info;
+PREFIX(common_op_match_null_string_p) (UCHAR_T **p, UCHAR_T *end,
+ PREFIX(register_info_type) *reg_info)
{
int mcnt;
boolean ret;
bytes; nonzero otherwise. */
static int
-PREFIX(bcmp_translate) (s1, s2, len, translate)
- const CHAR_T *s1, *s2;
- register int len;
- RE_TRANSLATE_TYPE translate;
+PREFIX(bcmp_translate) (const CHAR_T *s1, const CHAR_T *s2, register int len,
+ RE_TRANSLATE_TYPE translate)
{
register const UCHAR_T *p1 = (const UCHAR_T *) s1;
register const UCHAR_T *p2 = (const UCHAR_T *) s2;
We call regex_compile to do the actual compilation. */
const char *
-re_compile_pattern (pattern, length, bufp)
- const char *pattern;
- size_t length;
- struct re_pattern_buffer *bufp;
+re_compile_pattern (const char *pattern, size_t length,
+ struct re_pattern_buffer *bufp)
{
reg_errcode_t ret;
regcomp/regexec below without link errors. */
weak_function
#endif
-re_comp (s)
- const char *s;
+re_comp (const char *s)
{
reg_errcode_t ret;
#ifdef _LIBC
weak_function
#endif
-re_exec (s)
- const char *s;
+re_exec (const char *s)
{
const int len = strlen (s);
return
the return codes and their meanings.) */
int
-regcomp (preg, pattern, cflags)
- regex_t *preg;
- const char *pattern;
- int cflags;
+regcomp (regex_t *preg, const char *pattern, int cflags)
{
reg_errcode_t ret;
reg_syntax_t syntax
We return 0 if we find a match and REG_NOMATCH if not. */
int
-regexec (preg, string, nmatch, pmatch, eflags)
- const regex_t *preg;
- const char *string;
- size_t nmatch;
- regmatch_t pmatch[];
- int eflags;
+regexec (const regex_t *preg, const char *string, size_t nmatch,
+ regmatch_t pmatch[], int eflags)
{
int ret;
struct re_registers regs;
from either regcomp or regexec. We don't use PREG here. */
size_t
-regerror (errcode, preg, errbuf, errbuf_size)
- int errcode;
- const regex_t *preg ATTRIBUTE_UNUSED;
- char *errbuf;
- size_t errbuf_size;
+regerror (int errcode, const regex_t *preg ATTRIBUTE_UNUSED,
+ char *errbuf, size_t errbuf_size)
{
const char *msg;
size_t msg_size;
/* Free dynamically allocated space used by PREG. */
void
-regfree (preg)
- regex_t *preg;
+regfree (regex_t *preg)
{
if (preg->buffer != NULL)
free (preg->buffer);
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