#define USE_STDIO
#endif /* PERL_FOR_X2P */
+#ifdef PERL_OBJECT
+class CPerlObj;
+
+#define STATIC
+#define CPERLscope(x) CPerlObj::x
+#define CPERLproto CPerlObj *
+#define CPERLproto_ CPERLproto,
+#define CPERLarg CPerlObj *pPerl
+#define CPERLarg_ CPERLarg,
+#define THIS this
+#define THIS_ this,
+#define CALLRUNOPS (this->*runops)
+
+#else /* !PERL_OBJECT */
+
+#define STATIC static
+#define CPERLscope(x) x
+#define CPERLproto
+#define CPERLproto_
+#define CPERLarg void
+#define CPERLarg_
+#define THIS
+#define THIS_
+#define CALLRUNOPS runops
+
+#endif /* PERL_OBJECT */
+
#define VOIDUSED 1
#include "config.h"
#include "embed.h"
+#undef START_EXTERN_C
+#undef END_EXTERN_C
+#undef EXTERN_C
+#ifdef __cplusplus
+# define START_EXTERN_C extern "C" {
+# define END_EXTERN_C }
+# define EXTERN_C extern "C"
+#else
+# define START_EXTERN_C
+# define END_EXTERN_C
+# define EXTERN_C
+#endif
+
#ifdef OP_IN_REGISTER
# ifdef __GNUC__
# define stringify_immed(s) #s
# define stringify(s) stringify_immed(s)
+#ifdef EMBED
+register struct op *Perl_op asm(stringify(OP_IN_REGISTER));
+#else
register struct op *op asm(stringify(OP_IN_REGISTER));
+#endif
# endif
#endif
#define NOOP (void)0
-#define WITH_THR(s) do { dTHR; s; } while (0)
-#ifdef USE_THREADS
-#ifdef FAKE_THREADS
-#include "fakethr.h"
-#else
-#ifdef WIN32
-/*typedef CRITICAL_SECTION perl_mutex;*/
-typedef HANDLE perl_mutex;
-typedef HANDLE perl_cond;
-typedef DWORD perl_key;
-#else
-#include <pthread.h>
-typedef pthread_mutex_t perl_mutex;
-typedef pthread_cond_t perl_cond;
-typedef pthread_key_t perl_key;
-#endif /* WIN32 */
-#endif /* FAKE_THREADS */
-#endif /* USE_THREADS */
+#define WITH_THR(s) STMT_START { dTHR; s; } STMT_END
/*
* SOFT_CAST can be used for args to prototyped functions to retain some
# define STANDARD_C 1
#endif
-#if defined(__cplusplus) || defined(WIN32)
+#if defined(__cplusplus) || defined(WIN32) || defined(__sgi) || defined(OS2) \
+ || defined(__DGUX)
# define DONT_DECLARE_STD 1
#endif
#endif
#include "perlio.h"
+#include "perlmem.h"
+#include "perllio.h"
+#include "perlsock.h"
+#include "perlproc.h"
+#include "perlenv.h"
+#include "perldir.h"
#ifdef USE_NEXT_CTYPE
# include <stdlib.h>
#endif
+#define MEM_SIZE Size_t
+
/* This comes after <stdlib.h> so we don't try to change the standard
* library prototypes; we'll use our own in proto.h instead. */
# define calloc Mycalloc
# define realloc Myremalloc
# define free Myfree
+Malloc_t Mymalloc _((MEM_SIZE nbytes));
+Malloc_t Mycalloc _((MEM_SIZE elements, MEM_SIZE size));
+Malloc_t Myrealloc _((Malloc_t where, MEM_SIZE nbytes));
+Free_t Myfree _((Malloc_t where));
# endif
# ifdef EMBEDMYMALLOC
# define malloc Perl_malloc
# define calloc Perl_calloc
# define realloc Perl_realloc
# define free Perl_free
+Malloc_t Perl_malloc _((MEM_SIZE nbytes));
+Malloc_t Perl_calloc _((MEM_SIZE elements, MEM_SIZE size));
+Malloc_t Perl_realloc _((Malloc_t where, MEM_SIZE nbytes));
+Free_t Perl_free _((Malloc_t where));
# endif
# undef safemalloc
#endif /* MYMALLOC */
-#define MEM_SIZE Size_t
-
#if defined(STANDARD_C) && defined(I_STDDEF)
# include <stddef.h>
# define STRUCT_OFFSET(s,m) offsetof(s,m)
# define SETERRNO(errcode,vmserrcode) errno = (errcode)
#endif
+#ifdef USE_THREADS
+# define ERRSV (thr->errsv)
+# define ERRHV (thr->errhv)
+# define DEFSV THREADSV(0)
+# define SAVE_DEFSV save_threadsv(0)
+#else
+# define ERRSV GvSV(errgv)
+# define ERRHV GvHV(errgv)
+# define DEFSV GvSV(defgv)
+# define SAVE_DEFSV SAVESPTR(GvSV(defgv))
+#endif /* USE_THREADS */
+
#ifndef errno
extern int errno; /* ANSI allows errno to be an lvalue expr */
#endif
# ifdef MAXUSHORT
# define PERL_USHORT_MAX ((unsigned short)MAXUSHORT)
# else
-# define PERL_USHORT_MAX ((unsigned short)~(unsigned)0)
+# ifdef USHRT_MAX
+# define PERL_USHORT_MAX ((unsigned short)USHRT_MAX)
+# else
+# define PERL_USHORT_MAX ((unsigned short)~(unsigned)0)
+# endif
# endif
#endif
# ifdef MAXSHORT /* Often used in <values.h> */
# define PERL_SHORT_MAX ((short)MAXSHORT)
# else
-# define PERL_SHORT_MAX ((short) (PERL_USHORT_MAX >> 1))
+# ifdef SHRT_MAX
+# define PERL_SHORT_MAX ((short)SHRT_MAX)
+# else
+# define PERL_SHORT_MAX ((short) (PERL_USHORT_MAX >> 1))
+# endif
# endif
#endif
# ifdef MINSHORT
# define PERL_SHORT_MIN ((short)MINSHORT)
# else
-# define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3))
+# ifdef SHRT_MIN
+# define PERL_SHORT_MIN ((short)SHRT_MIN)
+# else
+# define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3))
+# endif
# endif
#endif
#endif
-/* Digital UNIX defines a typedef CONTEXT when pthreads is in use */
-#if defined(__osf__)
-# define CONTEXT PERL_CONTEXT
-#endif
-
typedef MEM_SIZE STRLEN;
typedef struct op OP;
typedef struct gp GP;
typedef struct gv GV;
typedef struct io IO;
-typedef struct context CONTEXT;
+typedef struct context PERL_CONTEXT;
typedef struct block BLOCK;
typedef struct magic MAGIC;
typedef I32 (*filter_t) _((int, SV *, int));
#define FILTER_READ(idx, sv, len) filter_read(idx, sv, len)
#define FILTER_DATA(idx) (AvARRAY(rsfp_filters)[idx])
-#define FILTER_ISREADER(idx) (idx >= AvFILL(rsfp_filters))
+#define FILTER_ISREADER(idx) (idx >= AvFILLp(rsfp_filters))
#ifdef DOSISH
# if defined(OS2)
# include "unixish.h"
# endif
# endif
+#endif
+
+#ifndef FUNC_NAME_TO_PTR
+#define FUNC_NAME_TO_PTR(name) name
#endif
+
+/*
+ * USE_THREADS needs to be after unixish.h as <pthread.h> includes
+ * <sys/signal.h> which defines NSIG - which will stop inclusion of <signal.h>
+ * this results in many functions being undeclared which bothers C++
+ * May make sense to have threads after "*ish.h" anyway
+ */
+
+#ifdef USE_THREADS
+# ifdef FAKE_THREADS
+# include "fakethr.h"
+# else
+# ifdef WIN32
+# include <win32thread.h>
+# else
+# ifdef OS2
+# include "os2thread.h"
+# else
+# include <pthread.h>
+typedef pthread_t perl_os_thread;
+typedef pthread_mutex_t perl_mutex;
+typedef pthread_cond_t perl_cond;
+typedef pthread_key_t perl_key;
+# endif /* OS2 */
+# endif /* WIN32 */
+# endif /* FAKE_THREADS */
+#endif /* USE_THREADS */
+
+
#ifdef VMS
# define STATUS_NATIVE statusvalue_vms
I32 any_i32;
IV any_iv;
long any_long;
- void (*any_dptr) _((void*));
+ void (CPERLscope(*any_dptr)) _((void*));
};
#ifdef USE_THREADS
-#define ARGSproto struct thread *
+#define ARGSproto struct perl_thread *thr
#else
#define ARGSproto void
#endif /* USE_THREADS */
#include "hv.h"
#include "mg.h"
#include "scope.h"
+#include "bytecode.h"
+#include "byterun.h"
+
+/* Current curly descriptor */
+typedef struct curcur CURCUR;
+struct curcur {
+ int parenfloor; /* how far back to strip paren data */
+ int cur; /* how many instances of scan we've matched */
+ int min; /* the minimal number of scans to match */
+ int max; /* the maximal number of scans to match */
+ int minmod; /* whether to work our way up or down */
+ regnode * scan; /* the thing to match */
+ regnode * next; /* what has to match after it */
+ char * lastloc; /* where we started matching this scan */
+ CURCUR * oldcc; /* current curly before we started this one */
+};
+
+typedef struct _sublex_info SUBLEXINFO;
+struct _sublex_info {
+ I32 super_state; /* lexer state to save */
+ I32 sub_inwhat; /* "lex_inwhat" to use */
+ OP *sub_op; /* "lex_op" to use */
+};
+
+#ifdef PERL_OBJECT
+struct magic_state {
+ SV* mgs_sv;
+ U32 mgs_flags;
+};
+typedef struct magic_state MGS;
+
+typedef struct {
+ I32 len_min;
+ I32 len_delta;
+ I32 pos_min;
+ I32 pos_delta;
+ SV *last_found;
+ I32 last_end; /* min value, <0 unless valid. */
+ I32 last_start_min;
+ I32 last_start_max;
+ SV **longest; /* Either &l_fixed, or &l_float. */
+ SV *longest_fixed;
+ I32 offset_fixed;
+ SV *longest_float;
+ I32 offset_float_min;
+ I32 offset_float_max;
+ I32 flags;
+} scan_data_t;
+
+typedef I32 CHECKPOINT;
+#endif /* PERL_OBJECT */
/* work around some libPW problems */
#ifdef DOINIT
#define U_I(what) ((unsigned int)(what))
#define U_L(what) ((U32)(what))
#else
-# ifdef __cplusplus
- extern "C" {
-# endif
-U32 cast_ulong _((double));
-# ifdef __cplusplus
- }
-# endif
+EXTERN_C U32 cast_ulong _((double));
#define U_S(what) ((U16)cast_ulong((double)(what)))
#define U_I(what) ((unsigned int)cast_ulong((double)(what)))
#define U_L(what) (cast_ulong((double)(what)))
#define I_V(what) ((IV)(what))
#define U_V(what) ((UV)(what))
#else
-# ifdef __cplusplus
- extern "C" {
-# endif
+START_EXTERN_C
I32 cast_i32 _((double));
IV cast_iv _((double));
UV cast_uv _((double));
-# ifdef __cplusplus
- }
-# endif
+END_EXTERN_C
#define I_32(what) (cast_i32((double)(what)))
#define I_V(what) (cast_iv((double)(what)))
#define U_V(what) (cast_uv((double)(what)))
if (!(what)) { \
croak("Assertion failed: file \"%s\", line %d", \
__FILE__, __LINE__); \
- exit(1); \
+ PerlProc_exit(1); \
}})
#endif
#ifdef I_MATH
# include <math.h>
#else
-# ifdef __cplusplus
- extern "C" {
-# endif
+START_EXTERN_C
double exp _((double));
double log _((double));
double log10 _((double));
double cos _((double));
double atan2 _((double,double));
double pow _((double,double));
-# ifdef __cplusplus
- };
-# endif
+END_EXTERN_C
#endif
#ifndef __cplusplus
-#ifdef __NeXT__ /* or whatever catches all NeXTs */
+# ifdef __NeXT__ /* or whatever catches all NeXTs */
char *crypt (); /* Maybe more hosts will need the unprototyped version */
-#else
+# else
+# if !defined(WIN32) || !defined(HAVE_DES_FCRYPT)
char *crypt _((const char*, const char*));
-#endif
-#ifndef DONT_DECLARE_STD
-#ifndef getenv
+# endif /* !WIN32 && !HAVE_CRYPT_SOURCE */
+# endif /* !__NeXT__ */
+# ifndef DONT_DECLARE_STD
+# ifndef getenv
char *getenv _((const char*));
-#endif
+# endif /* !getenv */
Off_t lseek _((int,Off_t,int));
-#endif
+# endif /* !DONT_DECLARE_STD */
char *getlogin _((void));
-#endif
+#endif /* !__cplusplus */
#ifdef UNLINK_ALL_VERSIONS /* Currently only makes sense for VMS */
#define UNLINK unlnk
# define RUNOPS_DEFAULT runops_standard
#endif
+#ifdef MYMALLOC
+# define MALLOC_INIT MUTEX_INIT(&malloc_mutex)
+# define MALLOC_TERM MUTEX_DESTROY(&malloc_mutex)
+#else
+# define MALLOC_INIT
+# define MALLOC_TERM
+#endif
+
+
/*
* These need prototyping here because <proto.h> isn't
* included until after runops is initialised.
*/
+#ifndef PERL_OBJECT
+typedef int runops_proc_t _((void));
int runops_standard _((void));
#ifdef DEBUGGING
int runops_debug _((void));
#endif
+#endif /* PERL_OBJECT */
-/****************/
-/* Truly global */
-/****************/
-
-/* global state */
-EXT PerlInterpreter * curinterp; /* currently running interpreter */
-#ifdef USE_THREADS
-EXT perl_key thr_key; /* For per-thread struct thread ptr */
-EXT perl_mutex sv_mutex; /* Mutex for allocating SVs in sv.c */
-EXT perl_mutex malloc_mutex; /* Mutex for malloc */
-EXT perl_mutex eval_mutex; /* Mutex for doeval */
-EXT perl_cond eval_cond; /* Condition variable for doeval */
-EXT struct thread * eval_owner; /* Owner thread for doeval */
-EXT int nthreads; /* Number of threads currently */
-EXT perl_mutex threads_mutex; /* Mutex for nthreads and thread list */
-EXT perl_cond nthreads_cond; /* Condition variable for nthreads */
-#ifdef FAKE_THREADS
-EXT struct thread * thr; /* Currently executing (fake) thread */
-#endif
-#endif /* USE_THREADS */
+/* _ (for $_) must be first in the following list (DEFSV requires it) */
+#define THREADSV_NAMES "_123456789&`'+/.,\\\";^-%=|~:\001\005!@"
/* VMS doesn't use environ array and NeXT has problems with crt0.o globals */
#if !defined(VMS) && !(defined(NeXT) && defined(__DYNAMIC__))
-#ifndef DONT_DECLARE_STD
+#if !defined(DONT_DECLARE_STD) \
+ || (defined(__svr4__) && defined(__GNUC__) && defined(sun)) \
+ || defined(__sgi) || defined(__DGUX)
extern char ** environ; /* environment variables supplied via exec */
#endif
#else
# endif
#endif /* environ processing */
-EXT int uid; /* current real user id */
-EXT int euid; /* current effective user id */
-EXT int gid; /* current real group id */
-EXT int egid; /* current effective group id */
-EXT bool nomemok; /* let malloc context handle nomem */
-EXT U32 an; /* malloc sequence number */
-EXT U32 cop_seqmax; /* statement sequence number */
-EXT U16 op_seqmax; /* op sequence number */
-EXT U32 evalseq; /* eval sequence number */
-EXT U32 sub_generation; /* inc to force methods to be looked up again */
-EXT char ** origenviron;
-EXT U32 origalen;
-EXT HV * pidstatus; /* pid-to-status mappings for waitpid */
-EXT U32 * profiledata;
-EXT int maxo INIT(MAXO);/* Number of ops */
-EXT char * osname; /* operating system */
-EXT char * sh_path INIT(SH_PATH); /* full path of shell */
-EXT Sighandler_t sighandlerp;
-
-EXT XPV* xiv_arenaroot; /* list of allocated xiv areas */
-EXT IV ** xiv_root; /* free xiv list--shared by interpreters */
-EXT double * xnv_root; /* free xnv list--shared by interpreters */
-EXT XRV * xrv_root; /* free xrv list--shared by interpreters */
-EXT XPV * xpv_root; /* free xpv list--shared by interpreters */
-EXT HE * he_root; /* free he list--shared by interpreters */
-EXT char * nice_chunk; /* a nice chunk of memory to reuse */
-EXT U32 nice_chunk_size;/* how nice the chunk of memory is */
-
-/* Stack for currently executing thread--context switch must handle this. */
-EXT SV ** stack_base; /* stack->array_ary */
-EXT SV ** stack_sp; /* stack pointer now */
-EXT SV ** stack_max; /* stack->array_ary + stack->array_max */
-
-/* likewise for these */
-
-#ifdef OP_IN_REGISTER
-EXT OP * opsave; /* save current op register across longjmps */
-#else
-EXT OP * op; /* current op--when not in a global register */
-#endif
-EXT int (*runops) _((void)) INIT(RUNOPS_DEFAULT);
-EXT I32 * scopestack; /* blocks we've entered */
-EXT I32 scopestack_ix;
-EXT I32 scopestack_max;
-
-EXT ANY* savestack; /* to save non-local values on */
-EXT I32 savestack_ix;
-EXT I32 savestack_max;
-
-EXT OP ** retstack; /* returns we've pushed */
-EXT I32 retstack_ix;
-EXT I32 retstack_max;
-
-EXT I32 * markstack; /* stackmarks we're remembering */
-EXT I32 * markstack_ptr; /* stackmarks we're remembering */
-EXT I32 * markstack_max; /* stackmarks we're remembering */
-
-EXT SV ** curpad;
-
-/* temp space */
-EXT SV * Sv;
-EXT XPV * Xpv;
-EXT char tokenbuf[256];
-EXT struct stat statbuf;
-#ifdef HAS_TIMES
-EXT struct tms timesbuf;
-#endif
-EXT STRLEN na; /* for use in SvPV when length is Not Applicable */
/* for tmp use in stupid debuggers */
EXT int * di;
EXT char * dc;
/* handy constants */
-EXTCONST char * Yes INIT("1");
-EXTCONST char * No INIT("");
-EXTCONST char * hexdigit INIT("0123456789abcdef0123456789ABCDEFx");
-EXTCONST char * patleave INIT("\\.^$@dDwWsSbB+*?|()-nrtfeaxc0123456789[{]}");
-EXTCONST char * vert INIT("|");
-
EXTCONST char warn_uninit[]
INIT("Use of uninitialized value");
EXTCONST char warn_nosemi[]
EXTCONST char no_myglob[]
INIT("\"my\" variable %s can't be in a package");
-EXT SV sv_undef;
-EXT SV sv_no;
-EXT SV sv_yes;
-#ifdef CSH
- EXT char * cshname INIT(CSH);
- EXT I32 cshlen;
-#endif
-
#ifdef DOINIT
EXT char *sig_name[] = { SIG_NAME };
EXT int sig_num[] = { SIG_NUM };
#include "perly.h"
+#define LEX_NOTPARSING 11 /* borrowed from toke.c */
+
typedef enum {
XOPERATOR,
XTERM,
XTERMBLOCK
} expectation;
-EXT U32 lex_state; /* next token is determined */
-EXT U32 lex_defer; /* state after determined token */
-EXT expectation lex_expect; /* expect after determined token */
-EXT I32 lex_brackets; /* bracket count */
-EXT I32 lex_formbrack; /* bracket count at outer format level */
-EXT I32 lex_fakebrack; /* outer bracket is mere delimiter */
-EXT I32 lex_casemods; /* casemod count */
-EXT I32 lex_dojoin; /* doing an array interpolation */
-EXT I32 lex_starts; /* how many interps done on level */
-EXT SV * lex_stuff; /* runtime pattern from m// or s/// */
-EXT SV * lex_repl; /* runtime replacement from s/// */
-EXT OP * lex_op; /* extra info to pass back on op */
-EXT OP * lex_inpat; /* in pattern $) and $| are special */
-EXT I32 lex_inwhat; /* what kind of quoting are we in */
-EXT char * lex_brackstack; /* what kind of brackets to pop */
-EXT char * lex_casestack; /* what kind of case mods in effect */
-
-/* What we know when we're in LEX_KNOWNEXT state. */
-EXT YYSTYPE nextval[5]; /* value of next token, if any */
-EXT I32 nexttype[5]; /* type of next token */
-EXT I32 nexttoke;
-
-EXT PerlIO * VOL rsfp INIT(Nullfp);
-EXT SV * linestr;
-EXT char * bufptr;
-EXT char * oldbufptr;
-EXT char * oldoldbufptr;
-EXT char * bufend;
-EXT expectation expect INIT(XSTATE); /* how to interpret ambiguous tokens */
-EXT AV * rsfp_filters;
-
-EXT I32 multi_start; /* 1st line of multi-line string */
-EXT I32 multi_end; /* last line of multi-line string */
-EXT I32 multi_open; /* delimiter of said string */
-EXT I32 multi_close; /* delimiter of said string */
-
-EXT GV * scrgv;
-EXT I32 error_count; /* how many errors so far, max 10 */
-EXT I32 subline; /* line this subroutine began on */
-EXT SV * subname; /* name of current subroutine */
-
-EXT CV * compcv; /* currently compiling subroutine */
-EXT AV * comppad; /* storage for lexically scoped temporaries */
-EXT AV * comppad_name; /* variable names for "my" variables */
-EXT I32 comppad_name_fill;/* last "introduced" variable offset */
-EXT I32 comppad_name_floor;/* start of vars in innermost block */
-EXT I32 min_intro_pending;/* start of vars to introduce */
-EXT I32 max_intro_pending;/* end of vars to introduce */
-EXT I32 padix; /* max used index in current "register" pad */
-EXT I32 padix_floor; /* how low may inner block reset padix */
-EXT I32 pad_reset_pending; /* reset pad on next attempted alloc */
-EXT COP compiling;
-
-EXT I32 thisexpr; /* name id for nothing_in_common() */
-EXT char * last_uni; /* position of last named-unary operator */
-EXT char * last_lop; /* position of last list operator */
-EXT OPCODE last_lop_op; /* last list operator */
-EXT bool in_my; /* we're compiling a "my" declaration */
-EXT HV * in_my_stash; /* declared class of this "my" declaration */
-#ifdef FCRYPT
-EXT I32 cryptseen; /* has fast crypt() been initialized? */
-#endif
-
-EXT U32 hints; /* various compilation flags */
/* Note: the lowest 8 bits are reserved for
stuffing into op->op_private */
#define HINT_STRICT_VARS 0x00000400
#define HINT_LOCALE 0x00000800
-/**************************************************************************/
-/* This regexp stuff is global since it always happens within 1 expr eval */
-/**************************************************************************/
-
-EXT char * regprecomp; /* uncompiled string. */
-EXT char * regparse; /* Input-scan pointer. */
-EXT char * regxend; /* End of input for compile */
-EXT I32 regnpar; /* () count. */
-EXT char * regcode; /* Code-emit pointer; ®dummy = don't. */
-EXT I32 regsize; /* Code size. */
-EXT I32 regnaughty; /* How bad is this pattern? */
-EXT I32 regsawback; /* Did we see \1, ...? */
-
-EXT char * reginput; /* String-input pointer. */
-EXT char * regbol; /* Beginning of input, for ^ check. */
-EXT char * regeol; /* End of input, for $ check. */
-EXT char ** regstartp; /* Pointer to startp array. */
-EXT char ** regendp; /* Ditto for endp. */
-EXT U32 * reglastparen; /* Similarly for lastparen. */
-EXT char * regtill; /* How far we are required to go. */
-EXT U16 regflags; /* are we folding, multilining? */
-EXT char regprev; /* char before regbol, \n if none */
-
-EXT bool do_undump; /* -u or dump seen? */
-EXT VOL U32 debug;
-
-/***********************************************/
-/* Global only to current interpreter instance */
-/***********************************************/
-
-#ifdef MULTIPLICITY
-#define IEXT
-#define IINIT(x)
-struct interpreter {
-#else
-#define IEXT EXT
-#define IINIT(x) INIT(x)
-#endif
-
-/* pseudo environmental stuff */
-IEXT int Iorigargc;
-IEXT char ** Iorigargv;
-IEXT GV * Ienvgv;
-IEXT GV * Isiggv;
-IEXT GV * Iincgv;
-IEXT char * Iorigfilename;
-IEXT SV * Idiehook;
-IEXT SV * Iwarnhook;
-IEXT SV * Iparsehook;
-
/* Various states of an input record separator SV (rs, nrs) */
#define RsSNARF(sv) (! SvOK(sv))
#define RsSIMPLE(sv) (SvOK(sv) && SvCUR(sv))
#define RsPARA(sv) (SvOK(sv) && ! SvCUR(sv))
-/* switches */
-IEXT char * Icddir;
-IEXT bool Iminus_c;
-IEXT char Ipatchlevel[10];
-IEXT char ** Ilocalpatches;
-IEXT SV * Inrs;
-IEXT char * Isplitstr IINIT(" ");
-IEXT bool Ipreprocess;
-IEXT bool Iminus_n;
-IEXT bool Iminus_p;
-IEXT bool Iminus_l;
-IEXT bool Iminus_a;
-IEXT bool Iminus_F;
-IEXT bool Idoswitches;
-IEXT bool Idowarn;
-IEXT bool Idoextract;
-IEXT bool Isawampersand; /* must save all match strings */
-IEXT bool Isawstudy; /* do fbm_instr on all strings */
-IEXT bool Isawvec;
-IEXT bool Iunsafe;
-IEXT char * Iinplace;
-IEXT char * Ie_tmpname;
-IEXT PerlIO * Ie_fp;
-IEXT U32 Iperldb;
- /* This value may be raised by extensions for testing purposes */
-IEXT int Iperl_destruct_level IINIT(0); /* 0=none, 1=full, 2=full with checks */
-
-/* magical thingies */
-IEXT Time_t Ibasetime; /* $^T */
-IEXT SV * Iformfeed; /* $^L */
-IEXT char * Ichopset IINIT(" \n-"); /* $: */
-IEXT SV * Irs; /* $/ */
-IEXT char * Iofs; /* $, */
-IEXT STRLEN Iofslen;
-IEXT char * Iors; /* $\ */
-IEXT STRLEN Iorslen;
-IEXT char * Iofmt; /* $# */
-IEXT I32 Imaxsysfd IINIT(MAXSYSFD); /* top fd to pass to subprocesses */
-IEXT int Imultiline; /* $*--do strings hold >1 line? */
-IEXT I32 Istatusvalue; /* $? */
-#ifdef VMS
-IEXT U32 Istatusvalue_vms;
-#endif
-
-IEXT struct stat Istatcache; /* _ */
-IEXT GV * Istatgv;
-IEXT SV * Istatname IINIT(Nullsv);
-
-/* shortcuts to various I/O objects */
-IEXT GV * Istdingv;
-IEXT GV * Ilast_in_gv;
-IEXT GV * Idefgv;
-IEXT GV * Iargvgv;
-IEXT GV * Idefoutgv;
-IEXT GV * Iargvoutgv;
-
-/* shortcuts to regexp stuff */
-IEXT GV * Ileftgv;
-IEXT GV * Iampergv;
-IEXT GV * Irightgv;
-IEXT PMOP * Icurpm; /* what to do \ interps from */
-IEXT I32 * Iscreamfirst;
-IEXT I32 * Iscreamnext;
-IEXT I32 Imaxscream IINIT(-1);
-IEXT SV * Ilastscream;
-
-/* shortcuts to misc objects */
-IEXT GV * Ierrgv;
-
-/* shortcuts to debugging objects */
-IEXT GV * IDBgv;
-IEXT GV * IDBline;
-IEXT GV * IDBsub;
-IEXT SV * IDBsingle;
-IEXT SV * IDBtrace;
-IEXT SV * IDBsignal;
-IEXT AV * Ilineary; /* lines of script for debugger */
-IEXT AV * Idbargs; /* args to call listed by caller function */
-
-/* symbol tables */
-IEXT HV * Idefstash; /* main symbol table */
-IEXT HV * Icurstash; /* symbol table for current package */
-IEXT HV * Idebstash; /* symbol table for perldb package */
-IEXT SV * Icurstname; /* name of current package */
-IEXT AV * Ibeginav; /* names of BEGIN subroutines */
-IEXT AV * Iendav; /* names of END subroutines */
-IEXT AV * Iinitav; /* names of INIT subroutines */
-IEXT HV * Istrtab; /* shared string table */
-
-/* memory management */
-IEXT SV ** Itmps_stack;
-IEXT I32 Itmps_ix IINIT(-1);
-IEXT I32 Itmps_floor IINIT(-1);
-IEXT I32 Itmps_max;
-IEXT I32 Isv_count; /* how many SV* are currently allocated */
-IEXT I32 Isv_objcount; /* how many objects are currently allocated */
-IEXT SV* Isv_root; /* storage for SVs belonging to interp */
-IEXT SV* Isv_arenaroot; /* list of areas for garbage collection */
-
-/* funky return mechanisms */
-IEXT I32 Ilastspbase;
-IEXT I32 Ilastsize;
-IEXT int Iforkprocess; /* so do_open |- can return proc# */
-
-/* subprocess state */
-IEXT AV * Ifdpid; /* keep fd-to-pid mappings for my_popen */
-
-/* internal state */
-IEXT VOL int Iin_eval; /* trap "fatal" errors? */
-IEXT OP * Irestartop; /* Are we propagating an error from croak? */
-IEXT int Idelaymagic; /* ($<,$>) = ... */
-IEXT bool Idirty; /* In the middle of tearing things down? */
-IEXT U8 Ilocalizing; /* are we processing a local() list? */
-IEXT bool Itainted; /* using variables controlled by $< */
-IEXT bool Itainting; /* doing taint checks */
-IEXT char * Iop_mask IINIT(NULL); /* masked operations for safe evals */
-
-/* trace state */
-IEXT I32 Idlevel;
-IEXT I32 Idlmax IINIT(128);
-IEXT char * Idebname;
-IEXT char * Idebdelim;
-
-/* current interpreter roots */
-IEXT CV * Imain_cv;
-IEXT OP * Imain_root;
-IEXT OP * Imain_start;
-IEXT OP * Ieval_root;
-IEXT OP * Ieval_start;
-
-/* runtime control stuff */
-IEXT COP * VOL Icurcop IINIT(&compiling);
-IEXT COP * Icurcopdb IINIT(NULL);
-IEXT line_t Icopline IINIT(NOLINE);
-IEXT CONTEXT * Icxstack;
-IEXT I32 Icxstack_ix IINIT(-1);
-IEXT I32 Icxstack_max IINIT(128);
-IEXT JMPENV Istart_env; /* empty startup sigjmp() environment */
-IEXT JMPENV * Itop_env; /* ptr. to current sigjmp() environment */
-IEXT I32 Irunlevel;
-
-/* stack stuff */
-IEXT AV * Icurstack; /* THE STACK */
-IEXT AV * Imainstack; /* the stack when nothing funny is happening */
-
-/* format accumulators */
-IEXT SV * Iformtarget;
-IEXT SV * Ibodytarget;
-IEXT SV * Itoptarget;
-
-/* statics moved here for shared library purposes */
-IEXT SV Istrchop; /* return value from chop */
-IEXT int Ifilemode; /* so nextargv() can preserve mode */
-IEXT int Ilastfd; /* what to preserve mode on */
-IEXT char * Ioldname; /* what to preserve mode on */
-IEXT char ** IArgv; /* stuff to free from do_aexec, vfork safe */
-IEXT char * ICmd; /* stuff to free from do_aexec, vfork safe */
-IEXT OP * Isortcop; /* user defined sort routine */
-IEXT HV * Isortstash; /* which is in some package or other */
-IEXT GV * Ifirstgv; /* $a */
-IEXT GV * Isecondgv; /* $b */
-IEXT AV * Isortstack; /* temp stack during pp_sort() */
-IEXT AV * Isignalstack; /* temp stack during sighandler() */
-IEXT SV * Imystrk; /* temp key string for do_each() */
-IEXT I32 Idumplvl; /* indentation level on syntax tree dump */
-IEXT PMOP * Ioldlastpm; /* for saving regexp context during debugger */
-IEXT I32 Igensym; /* next symbol for getsym() to define */
-IEXT bool Ipreambled;
-IEXT AV * Ipreambleav;
-IEXT int Ilaststatval IINIT(-1);
-IEXT I32 Ilaststype IINIT(OP_STAT);
-IEXT SV * Imess_sv;
-
-#undef IEXT
-#undef IINIT
+/* Set up PERLVAR macros for populating structs */
+#define PERLVAR(var,type) type var;
+#define PERLVARI(var,type,init) type var;
+#define PERLVARIC(var,type,init) type var;
+
+#ifdef PERL_OBJECT
+extern "C" CPerlObj* perl_alloc _((IPerlMem*, IPerlEnv*, IPerlStdIO*, IPerlLIO*, IPerlDir*, IPerlSock*, IPerlProc*));
+
+typedef int (CPerlObj::*runops_proc_t) _((void));
+#undef EXT
+#define EXT
+#undef EXTCONST
+#define EXTCONST
+#undef INIT
+#define INIT(x)
+
+class CPerlObj {
+public:
+ CPerlObj(IPerlMem*, IPerlEnv*, IPerlStdIO*, IPerlLIO*, IPerlDir*, IPerlSock*, IPerlProc*);
+ void Init(void);
+ void* operator new(size_t nSize, IPerlMem *pvtbl);
+#endif /* PERL_OBJECT */
+
+#ifdef PERL_GLOBAL_STRUCT
+struct perl_vars {
+#include "perlvars.h"
+};
+
+#ifdef PERL_CORE
+EXT struct perl_vars Perl_Vars;
+EXT struct perl_vars *Perl_VarsPtr INIT(&Perl_Vars);
+#else
+#if !defined(__GNUC__) || !defined(WIN32)
+EXT
+#endif
+struct perl_vars *Perl_VarsPtr;
+#define Perl_Vars (*((Perl_VarsPtr) ? Perl_VarsPtr : (Perl_VarsPtr = Perl_GetVars())))
+#endif
+#endif /* PERL_GLOBAL_STRUCT */
#ifdef MULTIPLICITY
+/* If we have multiple interpreters define a struct
+ holding variables which must be per-interpreter
+ If we don't have threads anything that would have
+ be per-thread is per-interpreter.
+*/
+
+struct interpreter {
+#ifndef USE_THREADS
+#include "thrdvar.h"
+#endif
+#include "intrpvar.h"
};
+
#else
struct interpreter {
char broiled;
};
#endif
-#include "thread.h"
-#include "pp.h"
+#ifdef USE_THREADS
+/* If we have threads define a struct with all the variables
+ * that have to be per-thread
+ */
-#ifdef __cplusplus
-extern "C" {
+
+struct perl_thread {
+#include "thrdvar.h"
+};
+
+typedef struct perl_thread *Thread;
+
+#else
+typedef void *Thread;
#endif
+/* Done with PERLVAR macros for now ... */
+#undef PERLVAR
+#undef PERLVARI
+#undef PERLVARIC
+
+#include "thread.h"
+#include "pp.h"
#include "proto.h"
#ifdef EMBED
#define sv_setptrref(rv,ptr) sv_setref_iv(rv,Nullch,(IV)ptr)
#endif
-#ifdef __cplusplus
+/* The following must follow proto.h as #defines mess up syntax */
+
+#include "embedvar.h"
+
+/* Now include all the 'global' variables
+ * If we don't have threads or multiple interpreters
+ * these include variables that would have been their struct-s
+ */
+
+#define PERLVAR(var,type) EXT type var;
+#define PERLVARI(var,type,init) EXT type var INIT(init);
+#define PERLVARIC(var,type,init) EXTCONST type var INIT(init);
+
+#ifndef PERL_GLOBAL_STRUCT
+#include "perlvars.h"
+#endif
+
+#ifndef MULTIPLICITY
+
+#ifndef USE_THREADS
+#include "thrdvar.h"
+#endif
+
+#include "intrpvar.h"
+#endif
+
+#ifdef PERL_OBJECT
};
+
+#include "objpp.h"
+#ifdef DOINIT
+#include "INTERN.h"
+#else
+#include "EXTERN.h"
#endif
+#endif /* PERL_OBJECT */
-/* The following must follow proto.h */
+
+#undef PERLVAR
+#undef PERLVARI
+#undef PERLVARIC
+
+#if defined(HASATTRIBUTE) && defined(WIN32)
+/*
+ * This provides a layer of functions and macros to ensure extensions will
+ * get to use the same RTL functions as the core.
+ * It has to go here or #define of printf messes up __attribute__
+ * stuff in proto.h
+ */
+#ifndef PERL_OBJECT
+# include <win32iop.h>
+#endif /* PERL_OBJECT */
+#endif /* WIN32 */
#ifdef DOINIT
magic_set,
magic_len,
0, 0};
-EXT MGVTBL vtbl_env = {0, 0, 0, magic_clear_all_env,
+EXT MGVTBL vtbl_env = {0, magic_set_all_env,
+ 0, magic_clear_all_env,
0};
EXT MGVTBL vtbl_envelem = {0, magic_setenv,
0, magic_clearenv,
magic_setsig,
0, magic_clearsig,
0};
-EXT MGVTBL vtbl_pack = {0, 0, 0, magic_wipepack,
+EXT MGVTBL vtbl_pack = {0, 0, magic_sizepack, magic_wipepack,
0};
EXT MGVTBL vtbl_packelem = {magic_getpack,
magic_setpack,
EXT MGVTBL vtbl_dbline = {0, magic_setdbline,
0, 0, 0};
EXT MGVTBL vtbl_isa = {0, magic_setisa,
- 0, 0, 0};
+ 0, magic_setisa,
+ 0};
EXT MGVTBL vtbl_isaelem = {0, magic_setisa,
0, 0, 0};
EXT MGVTBL vtbl_arylen = {magic_getarylen,
EXT MGVTBL vtbl_defelem = {magic_getdefelem,magic_setdefelem,
0, 0, magic_freedefelem};
+EXT MGVTBL vtbl_regexp = {0,0,0,0, magic_freeregexp};
+
#ifdef USE_LOCALE_COLLATE
EXT MGVTBL vtbl_collxfrm = {0,
magic_setcollxfrm,
#endif /* USE_THREADS */
EXT MGVTBL vtbl_defelem;
+EXT MGVTBL vtbl_regexp;
#ifdef USE_LOCALE_COLLATE
EXT MGVTBL vtbl_collxfrm;
#ifdef OVERLOAD
-EXT long amagic_generation;
-
#define NofAMmeth 58
#ifdef DOINIT
EXTCONST char * AMG_names[NofAMmeth] = {
subtr_amg, subtr_ass_amg,
mult_amg, mult_ass_amg,
div_amg, div_ass_amg,
- mod_amg, mod_ass_amg,
+ modulo_amg, modulo_ass_amg,
pow_amg, pow_ass_amg,
lshift_amg, lshift_ass_amg,
rshift_amg, rshift_ass_amg,
#define PERLDB_SUBLINE (perldb && (perldb & PERLDBf_SUBLINE))
#define PERLDB_SINGLE (perldb && (perldb & PERLDBf_SINGLE))
-#ifdef USE_LOCALE_COLLATE
-EXT U32 collation_ix; /* Collation generation index */
-EXT char * collation_name; /* Name of current collation */
-EXT bool collation_standard INIT(TRUE); /* Assume simple collation */
-EXT Size_t collxfrm_base; /* Basic overhead in *xfrm() */
-EXT Size_t collxfrm_mult INIT(2); /* Expansion factor in *xfrm() */
-#endif /* USE_LOCALE_COLLATE */
#ifdef USE_LOCALE_NUMERIC
-EXT char * numeric_name; /* Name of current numeric locale */
-EXT bool numeric_standard INIT(TRUE); /* Assume simple numerics */
-EXT bool numeric_local INIT(TRUE); /* Assume local numerics */
-
#define SET_NUMERIC_STANDARD() \
STMT_START { \
if (! numeric_standard) \
#define printf PerlIO_stdoutf
#endif
+#ifndef PERL_SCRIPT_MODE
+#define PERL_SCRIPT_MODE "r"
+#endif
+
/*
* nice_chunk and nice_chunk size need to be set
* and queried under the protection of sv_mutex
*/
#define offer_nice_chunk(chunk, chunk_size) do { \
- MUTEX_LOCK(&sv_mutex); \
+ LOCK_SV_MUTEX; \
if (!nice_chunk) { \
nice_chunk = (char*)(chunk); \
nice_chunk_size = (chunk_size); \
} \
- MUTEX_UNLOCK(&sv_mutex); \
+ UNLOCK_SV_MUTEX; \
} while (0)
+
#endif /* Include guard */
https://perl5.git.perl.org / perl5.git / blobdiff