X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl.h;h=93034190ec82ddd701c21ff13c55ec22ed905096;hb=e682d7b7fae5a50c5afb147f913a4e88d7261606;hp=cb99abcf5f200ad7056b6a73c57d0188dcac1c80;hpb=d4c3c482d093813d66a1c163e8cf7f1e489ab3cf;p=p5sagit%2Fp5-mst-13.2.git diff --git a/perl.h b/perl.h index cb99abc..9303419 100644 --- a/perl.h +++ b/perl.h @@ -1,7 +1,7 @@ /* perl.h * * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, - * 2000, 2001, 2002, 2003, by Larry Wall and others + * 2000, 2001, 2002, 2003, 2004, 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. @@ -449,6 +449,241 @@ int usleep(unsigned int); # define MYSWAP #endif +#ifdef PERL_CORE + +/* macros for correct constant construction */ +# if INTSIZE >= 2 +# define U16_CONST(x) ((U16)x##U) +# else +# define U16_CONST(x) ((U16)x##UL) +# endif + +# if INTSIZE >= 4 +# define U32_CONST(x) ((U32)x##U) +# else +# define U32_CONST(x) ((U32)x##UL) +# endif + +# ifdef HAS_QUAD +# if INTSIZE >= 8 +# define U64_CONST(x) ((U64)x##U) +# elif LONGSIZE >= 8 +# define U64_CONST(x) ((U64)x##UL) +# elif QUADKIND == QUAD_IS_LONG_LONG +# define U64_CONST(x) ((U64)x##ULL) +# else /* best guess we can make */ +# define U64_CONST(x) ((U64)x##UL) +# endif +# endif + +/* byte-swapping functions for big-/little-endian conversion */ +# define _swab_16_(x) ((U16)( \ + (((U16)(x) & U16_CONST(0x00ff)) << 8) | \ + (((U16)(x) & U16_CONST(0xff00)) >> 8) )) + +# define _swab_32_(x) ((U32)( \ + (((U32)(x) & U32_CONST(0x000000ff)) << 24) | \ + (((U32)(x) & U32_CONST(0x0000ff00)) << 8) | \ + (((U32)(x) & U32_CONST(0x00ff0000)) >> 8) | \ + (((U32)(x) & U32_CONST(0xff000000)) >> 24) )) + +# ifdef HAS_QUAD +# define _swab_64_(x) ((U64)( \ + (((U64)(x) & U64_CONST(0x00000000000000ff)) << 56) | \ + (((U64)(x) & U64_CONST(0x000000000000ff00)) << 40) | \ + (((U64)(x) & U64_CONST(0x0000000000ff0000)) << 24) | \ + (((U64)(x) & U64_CONST(0x00000000ff000000)) << 8) | \ + (((U64)(x) & U64_CONST(0x000000ff00000000)) >> 8) | \ + (((U64)(x) & U64_CONST(0x0000ff0000000000)) >> 24) | \ + (((U64)(x) & U64_CONST(0x00ff000000000000)) >> 40) | \ + (((U64)(x) & U64_CONST(0xff00000000000000)) >> 56) )) +# endif + +/*----------------------------------------------------------------------------*/ +# if BYTEORDER == 0x1234 || BYTEORDER == 0x12345678 /* little-endian */ +/*----------------------------------------------------------------------------*/ +# define my_htole16(x) (x) +# define my_letoh16(x) (x) +# define my_htole32(x) (x) +# define my_letoh32(x) (x) +# define my_htobe16(x) _swab_16_(x) +# define my_betoh16(x) _swab_16_(x) +# define my_htobe32(x) _swab_32_(x) +# define my_betoh32(x) _swab_32_(x) +# ifdef HAS_QUAD +# define my_htole64(x) (x) +# define my_letoh64(x) (x) +# define my_htobe64(x) _swab_64_(x) +# define my_betoh64(x) _swab_64_(x) +# endif +# define my_htoles(x) (x) +# define my_letohs(x) (x) +# define my_htolei(x) (x) +# define my_letohi(x) (x) +# define my_htolel(x) (x) +# define my_letohl(x) (x) +# if SHORTSIZE == 1 +# define my_htobes(x) (x) +# define my_betohs(x) (x) +# elif SHORTSIZE == 2 +# define my_htobes(x) _swab_16_(x) +# define my_betohs(x) _swab_16_(x) +# elif SHORTSIZE == 4 +# define my_htobes(x) _swab_32_(x) +# define my_betohs(x) _swab_32_(x) +# elif SHORTSIZE == 8 +# define my_htobes(x) _swab_64_(x) +# define my_betohs(x) _swab_64_(x) +# else +# define PERL_NEED_MY_HTOBES +# define PERL_NEED_MY_BETOHS +# endif +# if INTSIZE == 1 +# define my_htobei(x) (x) +# define my_betohi(x) (x) +# elif INTSIZE == 2 +# define my_htobei(x) _swab_16_(x) +# define my_betohi(x) _swab_16_(x) +# elif INTSIZE == 4 +# define my_htobei(x) _swab_32_(x) +# define my_betohi(x) _swab_32_(x) +# elif INTSIZE == 8 +# define my_htobei(x) _swab_64_(x) +# define my_betohi(x) _swab_64_(x) +# else +# define PERL_NEED_MY_HTOBEI +# define PERL_NEED_MY_BETOHI +# endif +# if LONGSIZE == 1 +# define my_htobel(x) (x) +# define my_betohl(x) (x) +# elif LONGSIZE == 2 +# define my_htobel(x) _swab_16_(x) +# define my_betohl(x) _swab_16_(x) +# elif LONGSIZE == 4 +# define my_htobel(x) _swab_32_(x) +# define my_betohl(x) _swab_32_(x) +# elif LONGSIZE == 8 +# define my_htobel(x) _swab_64_(x) +# define my_betohl(x) _swab_64_(x) +# else +# define PERL_NEED_MY_HTOBEL +# define PERL_NEED_MY_BETOHL +# endif +# define my_htolen(p,n) NOOP +# define my_letohn(p,n) NOOP +# define my_htoben(p,n) my_swabn(p,n) +# define my_betohn(p,n) my_swabn(p,n) +/*----------------------------------------------------------------------------*/ +# elif BYTEORDER == 0x4321 || BYTEORDER == 0x87654321 /* big-endian */ +/*----------------------------------------------------------------------------*/ +# define my_htobe16(x) (x) +# define my_betoh16(x) (x) +# define my_htobe32(x) (x) +# define my_betoh32(x) (x) +# define my_htole16(x) _swab_16_(x) +# define my_letoh16(x) _swab_16_(x) +# define my_htole32(x) _swab_32_(x) +# define my_letoh32(x) _swab_32_(x) +# ifdef HAS_QUAD +# define my_htobe64(x) (x) +# define my_betoh64(x) (x) +# define my_htole64(x) _swab_64_(x) +# define my_letoh64(x) _swab_64_(x) +# endif +# define my_htobes(x) (x) +# define my_betohs(x) (x) +# define my_htobei(x) (x) +# define my_betohi(x) (x) +# define my_htobel(x) (x) +# define my_betohl(x) (x) +# if SHORTSIZE == 1 +# define my_htoles(x) (x) +# define my_letohs(x) (x) +# elif SHORTSIZE == 2 +# define my_htoles(x) _swab_16_(x) +# define my_letohs(x) _swab_16_(x) +# elif SHORTSIZE == 4 +# define my_htoles(x) _swab_32_(x) +# define my_letohs(x) _swab_32_(x) +# elif SHORTSIZE == 8 +# define my_htoles(x) _swab_64_(x) +# define my_letohs(x) _swab_64_(x) +# else +# define PERL_NEED_MY_HTOLES +# define PERL_NEED_MY_LETOHS +# endif +# if INTSIZE == 1 +# define my_htolei(x) (x) +# define my_letohi(x) (x) +# elif INTSIZE == 2 +# define my_htolei(x) _swab_16_(x) +# define my_letohi(x) _swab_16_(x) +# elif INTSIZE == 4 +# define my_htolei(x) _swab_32_(x) +# define my_letohi(x) _swab_32_(x) +# elif INTSIZE == 8 +# define my_htolei(x) _swab_64_(x) +# define my_letohi(x) _swab_64_(x) +# else +# define PERL_NEED_MY_HTOLEI +# define PERL_NEED_MY_LETOHI +# endif +# if LONGSIZE == 1 +# define my_htolel(x) (x) +# define my_letohl(x) (x) +# elif LONGSIZE == 2 +# define my_htolel(x) _swab_16_(x) +# define my_letohl(x) _swab_16_(x) +# elif LONGSIZE == 4 +# define my_htolel(x) _swab_32_(x) +# define my_letohl(x) _swab_32_(x) +# elif LONGSIZE == 8 +# define my_htolel(x) _swab_64_(x) +# define my_letohl(x) _swab_64_(x) +# else +# define PERL_NEED_MY_HTOLEL +# define PERL_NEED_MY_LETOHL +# endif +# define my_htolen(p,n) my_swabn(p,n) +# define my_letohn(p,n) my_swabn(p,n) +# define my_htoben(p,n) NOOP +# define my_betohn(p,n) NOOP +/*----------------------------------------------------------------------------*/ +# else /* all other byte-orders */ +/*----------------------------------------------------------------------------*/ +# define PERL_NEED_MY_HTOLE16 +# define PERL_NEED_MY_LETOH16 +# define PERL_NEED_MY_HTOBE16 +# define PERL_NEED_MY_BETOH16 +# define PERL_NEED_MY_HTOLE32 +# define PERL_NEED_MY_LETOH32 +# define PERL_NEED_MY_HTOBE32 +# define PERL_NEED_MY_BETOH32 +# ifdef HAS_QUAD +# define PERL_NEED_MY_HTOLE64 +# define PERL_NEED_MY_LETOH64 +# define PERL_NEED_MY_HTOBE64 +# define PERL_NEED_MY_BETOH64 +# endif +# define PERL_NEED_MY_HTOLES +# define PERL_NEED_MY_LETOHS +# define PERL_NEED_MY_HTOBES +# define PERL_NEED_MY_BETOHS +# define PERL_NEED_MY_HTOLEI +# define PERL_NEED_MY_LETOHI +# define PERL_NEED_MY_HTOBEI +# define PERL_NEED_MY_BETOHI +# define PERL_NEED_MY_HTOLEL +# define PERL_NEED_MY_LETOHL +# define PERL_NEED_MY_HTOBEL +# define PERL_NEED_MY_BETOHL +/*----------------------------------------------------------------------------*/ +# endif /* end of byte-order macros */ +/*----------------------------------------------------------------------------*/ + +#endif /* PERL_CORE */ + /* Cannot include embed.h here on Win32 as win32.h has not yet been included and defines some config variables e.g. HAVE_INTERP_INTERN */ @@ -580,7 +815,7 @@ int usleep(unsigned int); # endif # endif # ifdef BUGGY_MSC - # pragma function(memcmp) +# pragma function(memcmp) # endif #else # ifndef memcmp @@ -1091,6 +1326,13 @@ typedef UVTYPE UV; # endif #endif +#ifndef HAS_QUAD +# undef PERL_NEED_MY_HTOLE64 +# undef PERL_NEED_MY_LETOH64 +# undef PERL_NEED_MY_HTOBE64 +# undef PERL_NEED_MY_BETOH64 +#endif + #if defined(uts) || defined(UTS) # undef UV_MAX # define UV_MAX (4294967295u) @@ -1282,6 +1524,7 @@ typedef NVTYPE NV; # define Perl_atan2 atan2l # define Perl_pow powl # define Perl_floor floorl +# define Perl_ceil ceill # define Perl_fmod fmodl # endif /* e.g. libsunmath doesn't have modfl and frexpl as of mid-March 2000 */ @@ -1352,6 +1595,7 @@ long double modfl(long double, long double *); # define Perl_atan2 atan2 # define Perl_pow pow # define Perl_floor floor +# define Perl_ceil ceil # define Perl_fmod fmod # define Perl_modf(x,y) modf(x,y) # define Perl_frexp(x,y) frexp(x,y) @@ -1765,7 +2009,6 @@ typedef struct ptr_tbl_ent PTR_TBL_ENT_t; typedef struct ptr_tbl PTR_TBL_t; typedef struct clone_params CLONE_PARAMS; - #include "handy.h" #if defined(USE_LARGE_FILES) && !defined(NO_64_BIT_RAWIO) @@ -2499,6 +2742,7 @@ Gid_t getegid (void); #define DEBUG_r_FLAG 0x00000200 /* 512 */ #define DEBUG_x_FLAG 0x00000400 /* 1024 */ #define DEBUG_u_FLAG 0x00000800 /* 2048 */ + /* spare */ #define DEBUG_H_FLAG 0x00002000 /* 8192 */ #define DEBUG_X_FLAG 0x00004000 /* 16384 */ #define DEBUG_D_FLAG 0x00008000 /* 32768 */ @@ -2508,7 +2752,9 @@ Gid_t getegid (void); #define DEBUG_J_FLAG 0x00080000 /* 524288 */ #define DEBUG_v_FLAG 0x00100000 /*1048576 */ #define DEBUG_C_FLAG 0x00200000 /*2097152 */ -#define DEBUG_MASK 0x003FEFFF /* mask of all the standard flags */ +#define DEBUG_A_FLAG 0x00400000 /*4194304 */ +#define DEBUG_q_FLAG 0x00800000 /*8388608 */ +#define DEBUG_MASK 0x00FFEFFF /* mask of all the standard flags */ #define DEBUG_DB_RECURSE_FLAG 0x40000000 #define DEBUG_TOP_FLAG 0x80000000 /* XXX what's this for ??? Signal @@ -2535,13 +2781,12 @@ Gid_t getegid (void); # define DEBUG_J_TEST_ (PL_debug & DEBUG_J_FLAG) # define DEBUG_v_TEST_ (PL_debug & DEBUG_v_FLAG) # define DEBUG_C_TEST_ (PL_debug & DEBUG_C_FLAG) +# define DEBUG_A_TEST_ (PL_debug & DEBUG_A_FLAG) +# define DEBUG_q_TEST_ (PL_debug & DEBUG_q_FLAG) # define DEBUG_Xv_TEST_ (DEBUG_X_TEST_ && DEBUG_v_TEST_) #ifdef DEBUGGING -# undef YYDEBUG -# define YYDEBUG 1 - # define DEBUG_p_TEST DEBUG_p_TEST_ # define DEBUG_s_TEST DEBUG_s_TEST_ # define DEBUG_l_TEST DEBUG_l_TEST_ @@ -2564,6 +2809,8 @@ Gid_t getegid (void); # define DEBUG_J_TEST DEBUG_J_TEST_ # define DEBUG_v_TEST DEBUG_v_TEST_ # define DEBUG_C_TEST DEBUG_C_TEST_ +# define DEBUG_A_TEST DEBUG_A_TEST_ +# define DEBUG_q_TEST DEBUG_q_TEST_ # define PERL_DEB(a) a # define PERL_DEBUG(a) if (PL_debug) a @@ -2602,6 +2849,8 @@ Gid_t getegid (void); # define DEBUG_R(a) DEBUG__(DEBUG_R_TEST, a) # define DEBUG_v(a) DEBUG__(DEBUG_v_TEST, a) # define DEBUG_C(a) DEBUG__(DEBUG_C_TEST, a) +# define DEBUG_A(a) DEBUG__(DEBUG_A_TEST, a) +# define DEBUG_q(a) DEBUG__(DEBUG_q_TEST, a) #else /* DEBUGGING */ @@ -2627,6 +2876,8 @@ Gid_t getegid (void); # define DEBUG_J_TEST (0) # define DEBUG_v_TEST (0) # define DEBUG_C_TEST (0) +# define DEBUG_A_TEST (0) +# define DEBUG_q_TEST (0) # define PERL_DEB(a) # define PERL_DEBUG(a) @@ -2651,6 +2902,8 @@ Gid_t getegid (void); # define DEBUG_R(a) # define DEBUG_v(a) # define DEBUG_C(a) +# define DEBUG_A(a) +# define DEBUG_q(a) #endif /* DEBUGGING */ @@ -2712,24 +2965,13 @@ Gid_t getegid (void); #define PERL_MAGIC_ext '~' /* Available for use by extensions */ -#define YYMAXDEPTH 300 - #ifndef assert /* might have been included somehow */ -#ifdef DEBUGGING -#define assert(what) PERL_DEB( { \ - if (!(what)) { \ - Perl_croak(aTHX_ "Assertion " STRINGIFY(what) " failed: file \"%s\", line %d", \ - __FILE__, __LINE__); \ - PerlProc_exit(1); \ - }}) -#else -#define assert(what) PERL_DEB( { \ - if (!(what)) { \ - Perl_croak(aTHX_ "Assertion failed: file \"%s\", line %d", \ - __FILE__, __LINE__); \ - PerlProc_exit(1); \ - }}) -#endif +#define assert(what) PERL_DEB( \ + ((what) ? ((void) 0) : \ + (Perl_croak(aTHX_ "Assertion " STRINGIFY(what) " failed: file \"%s\", line %d", \ + __FILE__, __LINE__), \ + PerlProc_exit(1), \ + (void) 0))) #endif struct ufuncs { @@ -2986,7 +3228,7 @@ START_EXTERN_C /* handy constants */ EXTCONST char PL_warn_uninit[] - INIT("Use of uninitialized value%s%s"); + INIT("Use of uninitialized value%s%s%s"); EXTCONST char PL_warn_nosemi[] INIT("Semicolon seems to be missing"); EXTCONST char PL_warn_reserved[] @@ -3019,6 +3261,10 @@ EXTCONST char PL_no_myglob[] INIT("\"my\" variable %s can't be in a package"); EXTCONST char PL_no_localize_ref[] INIT("Can't localize through a reference"); +#ifdef PERL_MALLOC_WRAP +EXTCONST char PL_memory_wrap[] + INIT("panic: memory wrap"); +#endif EXTCONST char PL_uuemap[65] INIT("`!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_"); @@ -3257,6 +3503,13 @@ END_EXTERN_C #endif #endif +/* Win32 defines a type 'WORD' in windef.h. This conflicts with the enumerator + * 'WORD' defined in perly.h. The yytokentype enum is only a debugging aid, so + * it's not really needed. + */ +#if defined(WIN32) +# define YYTOKENTYPE +#endif #include "perly.h" #define LEX_NOTPARSING 11 /* borrowed from toke.c */ @@ -3457,11 +3710,12 @@ typedef struct { char* patend; /* one after last char */ char* grpbeg; /* 1st char of ()-group */ char* grpend; /* end of ()-group */ - I32 code; /* template code (!) */ + I32 code; /* template code (!<>) */ I32 length; /* length/repeat count */ howlen_t howlen; /* how length is given */ int level; /* () nesting level */ U32 flags; /* /=4, comma=2, pack=1 */ + /* and group modifiers */ } tempsym_t; #include "thread.h" @@ -4230,6 +4484,19 @@ int flock(int fd, int op); # define PERL_MOUNT_NOSUID M_NOSUID #endif +#if !defined(PERL_MOUNT_NOEXEC) && defined(MOUNT_NOEXEC) +# define PERL_MOUNT_NOEXEC MOUNT_NOEXEC +#endif +#if !defined(PERL_MOUNT_NOEXEC) && defined(MNT_NOEXEC) +# define PERL_MOUNT_NOEXEC MNT_NOEXEC +#endif +#if !defined(PERL_MOUNT_NOEXEC) && defined(MS_NOEXEC) +# define PERL_MOUNT_NOEXEC MS_NOEXEC +#endif +#if !defined(PERL_MOUNT_NOEXEC) && defined(M_NOEXEC) +# define PERL_MOUNT_NOEXEC M_NOEXEC +#endif + #endif /* IAMSUID */ #ifdef I_LIBUTIL @@ -4294,6 +4561,14 @@ extern void moncontrol(int); # define PIPESOCK_MODE #endif +#ifndef SOCKET_OPEN_MODE +# define SOCKET_OPEN_MODE PIPESOCK_MODE +#endif + +#ifndef PIPE_OPEN_MODE +# define PIPE_OPEN_MODE PIPESOCK_MODE +#endif + #define PERL_MAGIC_UTF8_CACHESIZE 2 #define PERL_UNICODE_STDIN_FLAG 0x0001