Perl_pregfree(aTHX_ (prog))
#define CALLREGFREE_PVT(prog) \
- if(prog) RX_ENGINE(prog)->rxfree(aTHX_ (prog))
+ if(prog && RX_ENGINE(prog)) RX_ENGINE(prog)->rxfree(aTHX_ (prog))
#define CALLREG_NUMBUF_FETCH(rx,paren,usesv) \
RX_ENGINE(rx)->numbered_buff_FETCH(aTHX_ (rx),(paren),(usesv))
#define CLANG_DIAG_IGNORE_STMT(x) CLANG_DIAG_IGNORE(x) NOOP
#define CLANG_DIAG_RESTORE_STMT CLANG_DIAG_RESTORE NOOP
+#if defined(_MSC_VER) && (_MSC_VER >= 1300)
+# define MSVC_DIAG_IGNORE(x) __pragma(warning(push)) \
+ __pragma(warning(disable : x))
+# define MSVC_DIAG_RESTORE __pragma(warning(pop))
+#else
+# define MSVC_DIAG_IGNORE(x)
+# define MSVC_DIAG_RESTORE
+#endif
+#define MSVC_DIAG_IGNORE_DECL(x) MSVC_DIAG_IGNORE(x) dNOOP
+#define MSVC_DIAG_RESTORE_DECL MSVC_DIAG_RESTORE dNOOP
+#define MSVC_DIAG_IGNORE_STMT(x) MSVC_DIAG_IGNORE(x) NOOP
+#define MSVC_DIAG_RESTORE_STMT MSVC_DIAG_RESTORE NOOP
+
#define NOOP /*EMPTY*/(void)0
#define dNOOP struct Perl___notused_struct
# define TAINT_WARN_get 0
# define TAINT_WARN_set(s) NOOP
#else
+ /* Set to tainted if we are running under tainting mode */
# define TAINT (PL_tainted = PL_tainting)
-# define TAINT_NOT (PL_tainted = FALSE)
-# define TAINT_IF(c) if (UNLIKELY(c)) { PL_tainted = PL_tainting; }
+
+# define TAINT_NOT (PL_tainted = FALSE) /* Untaint */
+# define TAINT_IF(c) if (UNLIKELY(c)) { TAINT; } /* Conditionally taint */
# define TAINT_ENV() if (UNLIKELY(PL_tainting)) { taint_env(); }
-# define TAINT_PROPER(s) if (UNLIKELY(PL_tainting)) { taint_proper(NULL, s); }
+ /* croak or warn if tainting */
+# define TAINT_PROPER(s) if (UNLIKELY(PL_tainting)) { \
+ taint_proper(NULL, s); \
+ }
# define TAINT_set(s) (PL_tainted = (s))
# define TAINT_get (PL_tainted)
-# define TAINTING_get (PL_tainting)
+# define TAINTING_get (PL_tainting) /* Is taint checking enabled? */
# define TAINTING_set(s) (PL_tainting = (s))
-# define TAINT_WARN_get (PL_taint_warn)
+# define TAINT_WARN_get (PL_taint_warn) /* FALSE => tainting violations
+ are fatal
+ TRUE => they're just
+ warnings */
# define TAINT_WARN_set(s) (PL_taint_warn = (s))
#endif
# include <xlocale.h>
#endif
-#if !defined(NO_LOCALE) && defined(HAS_SETLOCALE)
-# define USE_LOCALE
+/* If not forbidden, we enable locale handling if either 1) the POSIX 2008
+ * functions are available, or 2) just the setlocale() function. This logic is
+ * repeated in t/loc_tools.pl and makedef.pl; The three should be kept in
+ * sync. */
+#if ! defined(NO_LOCALE)
+
+# if ! defined(NO_POSIX_2008_LOCALE) \
+ && defined(HAS_NEWLOCALE) \
+ && defined(HAS_USELOCALE) \
+ && defined(HAS_DUPLOCALE) \
+ && defined(HAS_FREELOCALE) \
+ && defined(LC_ALL_MASK)
+
+ /* For simplicity, the code is written to assume that any platform advanced
+ * enough to have the Posix 2008 locale functions has LC_ALL. The final
+ * test above makes sure that assumption is valid */
+
+# define HAS_POSIX_2008_LOCALE
+# define USE_LOCALE
+# elif defined(HAS_SETLOCALE)
+# define USE_LOCALE
+# endif
+#endif
+
+#ifdef USE_LOCALE
# define HAS_SKIP_LOCALE_INIT /* Solely for XS code to test for this
- capability */
+ #define */
# if !defined(NO_LOCALE_COLLATE) && defined(LC_COLLATE) \
&& defined(HAS_STRXFRM)
# define USE_LOCALE_COLLATE
# if !defined(NO_LOCALE_TELEPHONE) && defined(LC_TELEPHONE)
# define USE_LOCALE_TELEPHONE
# endif
-#endif /* !NO_LOCALE && HAS_SETLOCALE */
/* XXX The next few defines are unfortunately duplicated in makedef.pl, and
* changes here MUST also be made there */
-#ifdef USE_LOCALE /* These locale things are all subject to change */
-# if defined(HAS_NEWLOCALE) \
- && defined(LC_ALL_MASK) \
- && defined(HAS_FREELOCALE) \
- && defined(HAS_USELOCALE) \
- && ! defined(NO_POSIX_2008_LOCALE)
-
- /* For simplicity, the code is written to assume that any platform advanced
- * enough to have the Posix 2008 locale functions has LC_ALL. The test
- * above makes sure that assumption is valid */
-
-# define HAS_POSIX_2008_LOCALE
-# endif
-# if defined(USE_ITHREADS) \
- && ( defined(HAS_POSIX_2008_LOCALE) \
- || (defined(WIN32) && defined(_MSC_VER) && _MSC_VER >= 1400)) \
- && ! defined(NO_THREAD_SAFE_LOCALE)
-# define USE_THREAD_SAFE_LOCALE
+# if ! defined(HAS_SETLOCALE) && defined(HAS_POSIX_2008_LOCALE)
+# define USE_POSIX_2008_LOCALE
+# ifndef USE_THREAD_SAFE_LOCALE
+# define USE_THREAD_SAFE_LOCALE
+# endif
+ /* If compiled with
+ * -DUSE_THREAD_SAFE_LOCALE, will do so even
+ * on unthreaded builds */
+# elif (defined(USE_ITHREADS) || defined(USE_THREAD_SAFE_LOCALE)) \
+ && ( defined(HAS_POSIX_2008_LOCALE) \
+ || (defined(WIN32) && defined(_MSC_VER) && _MSC_VER >= 1400)) \
+ && ! defined(NO_THREAD_SAFE_LOCALE)
+# ifndef USE_THREAD_SAFE_LOCALE
+# define USE_THREAD_SAFE_LOCALE
+# endif
# ifdef HAS_POSIX_2008_LOCALE
# define USE_POSIX_2008_LOCALE
# endif
# define STRUCT_OFFSET(s,m) offsetof(s,m)
#endif
-/* ptrdiff_t is C11, so undef it under pedantic builds */
+/* ptrdiff_t is C11, so undef it under pedantic builds. (Actually it is
+ * in C89, but apparently there are platforms where it doesn't exist. See
+ * thread beginning at http://nntp.perl.org/group/perl.perl5.porters/251541.)
+ * */
#ifdef PERL_GCC_PEDANTIC
# undef HAS_PTRDIFF_T
#endif
+#ifdef HAS_PTRDIFF_T
+# define Ptrdiff_t ptrdiff_t
+#else
+# define Ptrdiff_t SSize_t
+#endif
+
#ifndef __SYMBIAN32__
# include <string.h>
#endif
# define saferealloc Perl_realloc
# define safefree Perl_mfree
# define CHECK_MALLOC_TOO_LATE_FOR_(code) STMT_START { \
- if (!PL_tainting && MallocCfg_ptr[MallocCfg_cfg_env_read]) \
+ if (!TAINTING_get && MallocCfg_ptr[MallocCfg_cfg_env_read]) \
code; \
} STMT_END
# define CHECK_MALLOC_TOO_LATE_FOR(ch) \
# define Perl_fmod fmodq
# define Perl_log logq
# define Perl_log10 log10q
+# define Perl_signbit signbitq
# define Perl_pow powq
# define Perl_sin sinq
# define Perl_sinh sinhq
#endif
/* Win32: _fpclass(), _isnan(), _finite(). */
-#ifdef WIN32
+#ifdef _MSC_VER
# ifndef Perl_isnan
# define Perl_isnan(x) _isnan(x)
# endif
struct scan_data_t;
typedef struct regnode_charclass regnode_charclass;
-struct regnode_charclass_class;
-
/* A hopefully less confusing name. The sub-classes are all Posix classes only
* used under /l matching */
-typedef struct regnode_charclass_class regnode_charclass_posixl;
+typedef struct regnode_charclass_posixl regnode_charclass_class;
+typedef struct regnode_charclass_posixl regnode_charclass_posixl;
typedef struct regnode_ssc regnode_ssc;
typedef struct RExC_state_t RExC_state_t;
#define U_L(what) U_32(what)
#ifdef HAS_SIGNBIT
-# define Perl_signbit signbit
+# ifndef Perl_signbit
+# define Perl_signbit signbit
+# endif
#endif
/* These do not care about the fractional part, only about the range. */
# define DEBUG_f(a) DEBUG__(DEBUG_f_TEST, a)
-#ifndef PERL_EXT_RE_BUILD
-# define DEBUG_r(a) DEBUG__(DEBUG_r_TEST, a)
-#else
-# define DEBUG_r(a) STMT_START {a;} STMT_END
-#endif /* PERL_EXT_RE_BUILD */
+# ifndef PERL_EXT_RE_BUILD
+# define DEBUG_r(a) DEBUG__(DEBUG_r_TEST, a)
+# else
+# define DEBUG_r(a) STMT_START {a;} STMT_END
+# endif /* PERL_EXT_RE_BUILD */
# define DEBUG_x(a) DEBUG__(DEBUG_x_TEST, a)
# define DEBUG_u(a) DEBUG__(DEBUG_u_TEST, a)
# define DEBUG_L(a) DEBUG__(DEBUG_L_TEST, a)
# define DEBUG_i(a) DEBUG__(DEBUG_i_TEST, a)
-#else /* DEBUGGING */
+#else /* ! DEBUGGING below */
# define DEBUG_p_TEST (0)
# define DEBUG_s_TEST (0)
EXTCONST char PL_hexdigit[]
INIT("0123456789abcdef0123456789ABCDEF");
+EXTCONST STRLEN PL_WARN_ALL
+ INIT(0);
+EXTCONST STRLEN PL_WARN_NONE
+ INIT(0);
+
/* This is constant on most architectures, a global on OS/2 */
#ifndef OS2
EXTCONST char PL_sh_path[]
#ifndef PERL_GLOBAL_STRUCT /* or perlvars.h */
#ifdef DOINIT
-EXT unsigned char PL_fold_locale[] = { /* Unfortunately not EXTCONST. */
+EXT unsigned char PL_fold_locale[256] = { /* Unfortunately not EXTCONST. */
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23,
248, 249, 250, 251, 252, 253, 254, 255
};
#else
-EXT unsigned char PL_fold_locale[]; /* Unfortunately not EXTCONST. */
+EXT unsigned char PL_fold_locale[256]; /* Unfortunately not EXTCONST. */
#endif
#endif /* !PERL_GLOBAL_STRUCT */
* FF 1
*/
-EXTCONST U8 perl_extended_utf8_dfa_tab[] = {
+EXTCONST U8 PL_extended_utf8_dfa_tab[] = {
/* The first part of the table maps bytes to character classes to reduce
* the size of the transition table and create bitmasks. */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*00-0F*/
* F5-FF 1
*/
-EXTCONST U8 strict_utf8_dfa_tab[] = {
+EXTCONST U8 PL_strict_utf8_dfa_tab[] = {
/* The first part of the table maps bytes to character classes to reduce
* the size of the transition table and create bitmasks. */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*00-0F*/
* the other continuations transitions to N1
* N5 Start byte is F0. Continuation bytes 80-8F are illegal (overlong);
* [9AB]F transition to N10; the other continuations to N2.
- * the other continuations transition to N2
* N6 Start byte is F[123]. Continuation bytes [89AB]F transition
* to N10; the other continuations to N2.
* N7 Start byte is F4. Continuation bytes 90-BF are illegal
* F5-FF 1
*/
-EXTCONST U8 C9_utf8_dfa_tab[] = {
+EXTCONST U8 PL_c9_utf8_dfa_tab[] = {
/* The first part of the table maps bytes to character classes to reduce
* the size of the transition table and create bitmasks. */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /*00-0F*/
# else /* End of is DOINIT */
-EXTCONST U8 perl_extended_utf8_dfa_tab[];
-EXTCONST U8 strict_utf8_dfa_tab[];
-EXTCONST U8 C9_utf8_dfa_tab[];
+EXTCONST U8 PL_extended_utf8_dfa_tab[];
+EXTCONST U8 PL_strict_utf8_dfa_tab[];
+EXTCONST U8 PL_c9_utf8_dfa_tab[];
# endif
#endif /* end of isn't EBCDIC */
# define KEYWORD_PLUGIN_MUTEX_LOCK MUTEX_LOCK(&PL_keyword_plugin_mutex)
# define KEYWORD_PLUGIN_MUTEX_UNLOCK MUTEX_UNLOCK(&PL_keyword_plugin_mutex)
# define KEYWORD_PLUGIN_MUTEX_TERM MUTEX_DESTROY(&PL_keyword_plugin_mutex)
+# define USER_PROP_MUTEX_INIT MUTEX_INIT(&PL_user_prop_mutex)
+# define USER_PROP_MUTEX_LOCK MUTEX_LOCK(&PL_user_prop_mutex)
+# define USER_PROP_MUTEX_UNLOCK MUTEX_UNLOCK(&PL_user_prop_mutex)
+# define USER_PROP_MUTEX_TERM MUTEX_DESTROY(&PL_user_prop_mutex)
#else
# define KEYWORD_PLUGIN_MUTEX_INIT NOOP
# define KEYWORD_PLUGIN_MUTEX_LOCK NOOP
# define KEYWORD_PLUGIN_MUTEX_UNLOCK NOOP
# define KEYWORD_PLUGIN_MUTEX_TERM NOOP
+# define USER_PROP_MUTEX_INIT NOOP
+# define USER_PROP_MUTEX_LOCK NOOP
+# define USER_PROP_MUTEX_UNLOCK NOOP
+# define USER_PROP_MUTEX_TERM NOOP
#endif
#ifdef USE_LOCALE /* These locale things are all subject to change */
&& (! defined(USE_THREAD_SAFE_LOCALE) || defined(TS_W32_BROKEN_LOCALECONV))
/* We have a locale object holding the 'C' locale for Posix 2008 */
-#ifndef USE_POSIX_2008_LOCALE
+# ifndef USE_POSIX_2008_LOCALE
# define _LOCALE_TERM_POSIX_2008 NOOP
# else
# define _LOCALE_TERM_POSIX_2008 \
else { \
PL_lc_numeric_mutex_depth++; \
DEBUG_Lv(PerlIO_printf(Perl_debug_log, \
- "%s: %d: avoided lc_numeric_lock; depth=%d\n", \
+ "%s: %d: avoided lc_numeric_lock; new depth=%d\n", \
__FILE__, __LINE__, PL_lc_numeric_mutex_depth)); \
if (cond_to_panic_if_already_locked) { \
Perl_croak_nocontext("panic: %s: %d: Trying to change" \
else { \
PL_lc_numeric_mutex_depth--; \
DEBUG_Lv(PerlIO_printf(Perl_debug_log, \
- "%s: %d: avoided lc_numeric_unlock; depth=%d\n", \
+ "%s: %d: avoided lc_numeric_unlock; new depth=%d\n",\
__FILE__, __LINE__, PL_lc_numeric_mutex_depth)); \
} \
} STMT_END \
# define STORE_LC_NUMERIC_SET_TO_NEEDED() \
STMT_START { \
LC_NUMERIC_LOCK( \
- (IN_LC(LC_NUMERIC) && _NOT_IN_NUMERIC_UNDERLYING) \
- || _NOT_IN_NUMERIC_STANDARD); \
+ ( ( IN_LC(LC_NUMERIC) && _NOT_IN_NUMERIC_UNDERLYING) \
+ || (! IN_LC(LC_NUMERIC) && _NOT_IN_NUMERIC_STANDARD)));\
if (IN_LC(LC_NUMERIC)) { \
if (_NOT_IN_NUMERIC_UNDERLYING) { \
Perl_set_numeric_underlying(aTHX); \
#endif /* !USE_LOCALE_NUMERIC */
#define Atof my_atof
+#define Strtod my_strtod
-#ifdef USE_QUADMATH
-# define Perl_strtod(s, e) strtoflt128(s, e)
-#elif defined(HAS_LONG_DOUBLE) && defined(USE_LONG_DOUBLE)
-# if defined(HAS_STRTOLD)
-# define Perl_strtod(s, e) strtold(s, e)
-# elif defined(HAS_STRTOD)
-# define Perl_strtod(s, e) (NV)strtod(s, e) /* Unavoidable loss. */
-# endif
-#elif defined(HAS_STRTOD)
-# define Perl_strtod(s, e) strtod(s, e)
+#if defined(HAS_STRTOD) \
+ || defined(USE_QUADMATH) \
+ || (defined(HAS_STRTOLD) && defined(HAS_LONG_DOUBLE) \
+ && defined(USE_LONG_DOUBLE))
+# define Perl_strtod Strtod
#endif
#if !defined(Strtol) && defined(USE_64_BIT_INT) && defined(IV_IS_QUAD) && \
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