STATIC void
S_cl_anything(pTHX_ RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
{
- int value;
-
ANYOF_CLASS_ZERO(cl);
- for (value = 0; value < 256; ++value)
- ANYOF_BITMAP_SET(cl, value);
+ ANYOF_BITMAP_SETALL(cl);
cl->flags = ANYOF_EOS|ANYOF_UNICODE_ALL;
if (LOC)
cl->flags |= ANYOF_LOCALE;
return 1;
if (!(cl->flags & ANYOF_UNICODE_ALL))
return 0;
- for (value = 0; value < 256; ++value)
- if (!ANYOF_BITMAP_TEST(cl, value))
- return 0;
+ if (!ANYOF_BITMAP_TESTALLSET(cl))
+ return 0;
return 1;
}
}
}
+/*
+ * There are strange code-generation bugs caused on sparc64 by gcc-2.95.2.
+ * These need to be revisited when a newer toolchain becomes available.
+ */
+#if defined(__sparc64__) && defined(__GNUC__)
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
+# undef SPARC64_GCC_WORKAROUND
+# define SPARC64_GCC_WORKAROUND 1
+# endif
+#endif
+
/* REx optimizer. Converts nodes into quickier variants "in place".
Finds fixed substrings. */
int counted = mincount != 0;
if (data->last_end > 0 && mincount != 0) { /* Ends with a string. */
+#if defined(SPARC64_GCC_WORKAROUND)
+ I32 b = 0;
+ STRLEN l = 0;
+ char *s = NULL;
+ I32 old = 0;
+
+ if (pos_before >= data->last_start_min)
+ b = pos_before;
+ else
+ b = data->last_start_min;
+
+ l = 0;
+ s = SvPV(data->last_found, l);
+ old = b - data->last_start_min;
+
+#else
I32 b = pos_before >= data->last_start_min
? pos_before : data->last_start_min;
STRLEN l;
char *s = SvPV(data->last_found, l);
I32 old = b - data->last_start_min;
+#endif
if (UTF)
old = utf8_hop((U8*)s, old) - (U8*)s;
r->reganch = pm->op_pmflags & PMf_COMPILETIME; /* Again? */
pm->op_pmflags = RExC_flags16;
if (UTF)
- r->reganch |= ROPT_UTF8;
+ r->reganch |= ROPT_UTF8; /* Unicode in it? */
r->regstclass = NULL;
if (RExC_naughty >= 10) /* Probably an expensive pattern. */
r->reganch |= ROPT_NAUGHTY;
case 'Z':
ret = reg_node(pRExC_state, SEOL);
*flagp |= SIMPLE;
+ RExC_seen_zerolen++; /* Do not optimize RE away */
nextchar(pRExC_state);
break;
case 'z':
RExC_emit += STR_SZ(newlen) - STR_SZ(oldlen);
} else
RExC_size += STR_SZ(newlen) - STR_SZ(oldlen);
+ RExC_utf8 = 1;
}
return(ret);