internationalization features.)
Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
# undef INSIDE_RECURSION
# endif
#endif
-#include "unlocked-io.h"
+
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
#ifdef INSIDE_RECURSION
/* Common operations on the compiled pattern. */
bufp->allocated <<= 1; \
if (bufp->allocated > MAX_BUF_SIZE) \
bufp->allocated = MAX_BUF_SIZE; \
- bufp->buffer = REALLOC (COMPILED_BUFFER_VAR, bufp->allocated); \
+ bufp->buffer \
+ = (UCHAR_T *) REALLOC (COMPILED_BUFFER_VAR, bufp->allocated); \
if (COMPILED_BUFFER_VAR == NULL) \
return REG_ESPACE; \
/* If the buffer moved, move all the pointers into it. */ \
longest match, try backtracking. */
if (d != end_match_2)
{
- /* 1 if this match ends in the same string (string1 or string2)
- as the best previous match. */
- boolean same_str_p = (FIRST_STRING_P (match_end)
- == MATCHING_IN_FIRST_STRING);
/* 1 if this match is the best seen so far. */
boolean best_match_p;
- /* AIX compiler got confused when this was combined
- with the previous declaration. */
- if (same_str_p)
- best_match_p = d > match_end;
- else
- best_match_p = !MATCHING_IN_FIRST_STRING;
+ {
+ /* 1 if this match ends in the same string (string1 or string2)
+ as the best previous match. */
+ boolean same_str_p = (FIRST_STRING_P (match_end)
+ == MATCHING_IN_FIRST_STRING);
+
+ /* AIX compiler got confused when this was combined
+ with the previous declaration. */
+ if (same_str_p)
+ best_match_p = d > match_end;
+ else
+ best_match_p = !MATCHING_IN_FIRST_STRING;
+ }
DEBUG_PRINT1 ("backtracking.\n");
uint32_t nrules;
# endif /* _LIBC */
#endif /* WCHAR */
- boolean not = (re_opcode_t) *(p - 1) == charset_not;
+ boolean negate = (re_opcode_t) *(p - 1) == charset_not;
- DEBUG_PRINT2 ("EXECUTING charset%s.\n", not ? "_not" : "");
+ DEBUG_PRINT2 ("EXECUTING charset%s.\n", negate ? "_not" : "");
PREFETCH ();
c = TRANSLATE (*d); /* The character to match. */
#ifdef WCHAR
if (c == *workp)
goto char_set_matched;
- not = !not;
+ negate = !negate;
char_set_matched:
- if (not) goto fail;
+ if (negate) goto fail;
#else
/* Cast to `unsigned' instead of `unsigned char' in case the
bit list is a full 32 bytes long. */
if (c < (unsigned) (*p * BYTEWIDTH)
&& p[1 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
- not = !not;
+ negate = !negate;
p += 1 + *p;
- if (!not) goto fail;
+ if (!negate) goto fail;
#undef WORK_BUFFER_SIZE
#endif /* WCHAR */
SET_REGS_MATCHED ();
else if ((re_opcode_t) p1[3] == charset
|| (re_opcode_t) p1[3] == charset_not)
{
- int not = (re_opcode_t) p1[3] == charset_not;
+ int negate = (re_opcode_t) p1[3] == charset_not;
if (c < (unsigned) (p1[4] * BYTEWIDTH)
&& p1[5 + c / BYTEWIDTH] & (1 << (c % BYTEWIDTH)))
- not = !not;
+ negate = !negate;
- /* `not' is equal to 1 if c would match, which means
+ /* `negate' is equal to 1 if c would match, which means
that we can't change to pop_failure_jump. */
- if (!not)
+ if (!negate)
{
p[-3] = (unsigned char) pop_failure_jump;
DEBUG_PRINT1 (" No match => pop_failure_jump.\n");
if (!s)
{
if (!re_comp_buf.buffer)
- return gettext ("No previous regular expression");
+ return (char *) gettext ("No previous regular expression");
return 0;
}
preg->used = 0;
/* Try to allocate space for the fastmap. */
- preg->fastmap = malloc (1 << BYTEWIDTH);
+ preg->fastmap = (char *) malloc (1 << BYTEWIDTH);
if (cflags & REG_ICASE)
{
unsigned i;
- preg->translate = malloc (CHAR_SET_SIZE
- * sizeof (*(RE_TRANSLATE_TYPE)0));
+ preg->translate =
+ (RE_TRANSLATE_TYPE)
+ malloc (CHAR_SET_SIZE * sizeof (*(RE_TRANSLATE_TYPE)0));
if (preg->translate == NULL)
return (int) REG_ESPACE;