Make sure Perl_mem_log_(?:alloc|realloc|free) have C linkage,

[perl5.git] / regexp.h

diff --git a/regexp.h b/regexp.h
index 156e60b..2bdcf26 100644 (file)
--- a/regexp.h
+++ b/regexp.h
@@ -1,7 +1,7 @@
 /*    regexp.h
  *
  *    Copyright (C) 1993, 1994, 1996, 1997, 1999, 2000, 2001, 2003,
- *    2005, 2006, 2007, by Larry Wall and others
+ *    2005, 2006, 2007, 2008 by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -187,7 +187,7 @@ typedef struct regexp_engine {
 /* Whether this is being called from a re:: function */
 #define RXapif_REGNAME         0x0400
 #define RXapif_REGNAMES        0x0800
-#define RXapif_REGNAMES_COUNT  0x1000 
+#define RXapif_REGNAMES_COUNT  0x1000
 
 /*
 =head1 REGEXP Functions
@@ -224,7 +224,7 @@ and check for NULL.
 #define SvRXOK(sv) (Perl_get_re_arg(aTHX_ sv) ? TRUE : FALSE)
 
 
-/* Flags stored in regexp->extflags 
+/* Flags stored in regexp->extflags
  * These are used by code external to the regexp engine
  *
  * Note that flags starting with RXf_PMf_ have exact equivalents
@@ -232,7 +232,7 @@ and check for NULL.
  * numerically here only for clarity.
  *
  * NOTE: if you modify any RXf flags you should run regen.pl or regcomp.pl
- * so that regnodes.h is updated with the changes. 
+ * so that regnodes.h is updated with the changes.
  *
  */
 
@@ -289,7 +289,7 @@ and check for NULL.
 
 /*
  * NOTE: if you modify any RXf flags you should run regen.pl or regcomp.pl
- * so that regnodes.h is updated with the changes. 
+ * so that regnodes.h is updated with the changes.
  *
  */
 
@@ -344,7 +344,7 @@ and check for NULL.
 
 /*
  * NOTE: if you modify any RXf flags you should run regen.pl or regcomp.pl
- * so that regnodes.h is updated with the changes. 
+ * so that regnodes.h is updated with the changes.
  *
  */
 
@@ -382,33 +382,33 @@ and check for NULL.
 #if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
 #  define RX_EXTFLAGS(prog)                                            \
     (*({                                                               \
-       const REGEXP *const thwape = (prog);                            \
-       assert(SvTYPE(thwape) == SVt_REGEXP);                           \
-       &RXp_EXTFLAGS(SvANY(thwape));                                   \
+       const REGEXP *const _rx_extflags = (prog);                      \
+       assert(SvTYPE(_rx_extflags) == SVt_REGEXP);                     \
+       &RXp_EXTFLAGS(SvANY(_rx_extflags));                             \
     }))
 #  define RX_ENGINE(prog)                                              \
     (*({                                                               \
-       const REGEXP *const thwape = (prog);                            \
-       assert(SvTYPE(thwape) == SVt_REGEXP);                           \
-       &SvANY(thwape)->engine;                                         \
+       const REGEXP *const _rx_engine = (prog);                        \
+       assert(SvTYPE(_rx_engine) == SVt_REGEXP);                       \
+       &SvANY(_rx_engine)->engine;                                     \
     }))
 #  define RX_SUBBEG(prog)                                              \
     (*({                                                               \
-       const REGEXP *const thwape = (prog);                            \
-       assert(SvTYPE(thwape) == SVt_REGEXP);                           \
-       &SvANY(thwape)->subbeg;                                         \
+       const REGEXP *const _rx_subbeg = (prog);                        \
+       assert(SvTYPE(_rx_subbeg) == SVt_REGEXP);                       \
+       &SvANY(_rx_subbeg)->subbeg;                                     \
     }))
 #  define RX_OFFS(prog)                                                        \
     (*({                                                               \
-       const REGEXP *const thwape = (prog);                            \
-       assert(SvTYPE(thwape) == SVt_REGEXP);                           \
-       &SvANY(thwape)->offs;                                           \
+       const REGEXP *const _rx_offs = (prog);                          \
+       assert(SvTYPE(_rx_offs) == SVt_REGEXP);                         \
+       &SvANY(_rx_offs)->offs;                                         \
     }))
 #  define RX_NPARENS(prog)                                             \
     (*({                                                               \
-       const REGEXP *const thwape = (prog);                            \
-       assert(SvTYPE(thwape) == SVt_REGEXP);                           \
-       &SvANY(thwape)->nparens;                                        \
+       const REGEXP *const _rx_nparens = (prog);                       \
+       assert(SvTYPE(_rx_nparens) == SVt_REGEXP);                      \
+       &SvANY(_rx_nparens)->nparens;                                   \
     }))
 #else
 #  define RX_EXTFLAGS(prog)    RXp_EXTFLAGS((struct regexp *)SvANY(prog))
@@ -457,7 +457,7 @@ and check for NULL.
 
 /* Whether the pattern stored at RX_WRAPPED is in UTF-8  */
 #define RX_UTF8(prog)                  SvUTF8(prog)
-    
+
 #define REXEC_COPY_STR 0x01            /* Need to copy the string. */
 #define REXEC_CHECKED  0x02            /* check_substr already checked. */
 #define REXEC_SCREAM   0x04            /* use scream table. */
@@ -468,16 +468,16 @@ and check for NULL.
 #  define ReREFCNT_inc(re)                                             \
     ({                                                                 \
        /* This is here to generate a casting warning if incorrect.  */ \
-       REGEXP *const zwapp = (re);                                     \
-       assert(SvTYPE(zwapp) == SVt_REGEXP);                            \
-       SvREFCNT_inc(zwapp);                                            \
-       zwapp;                                                          \
+       REGEXP *const _rerefcnt_inc = (re);                             \
+       assert(SvTYPE(_rerefcnt_inc) == SVt_REGEXP);                    \
+       SvREFCNT_inc(_rerefcnt_inc);                                    \
+       _rerefcnt_inc;                                                  \
     })
 #  define ReREFCNT_dec(re)                                             \
     ({                                                                 \
        /* This is here to generate a casting warning if incorrect.  */ \
-       REGEXP *const boff = (re);                                      \
-       SvREFCNT_dec(boff);                                             \
+       REGEXP *const _rerefcnt_dec = (re);                             \
+       SvREFCNT_dec(_rerefcnt_dec);                                    \
     })
 #else
 #  define ReREFCNT_dec(re)     SvREFCNT_dec(re)