/* cop.h
*
- * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- * 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, by Larry Wall and others
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+ * 2001, 2002, 2003, 2004, 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.
STMT_START { \
DEBUG_l(Perl_deb(aTHX_ "popping jumplevel was %p, now %p\n", \
(void*)PL_top_env, (void*)cur_env.je_prev)); \
+ assert(PL_top_env == &cur_env); \
PL_top_env = cur_env.je_prev; \
} STMT_END
/* On LP64 putting this here takes advantage of the fact that BASEOP isn't
an exact multiple of 8 bytes to save structure padding. */
line_t cop_line; /* line # of this command */
- char * cop_label; /* label for this construct */
+ /* label for this construct is now stored in cop_hints_hash */
#ifdef USE_ITHREADS
char * cop_stashpv; /* package line was compiled in */
char * cop_file; /* file name the following line # is from */
? gv_stashpv(CopSTASHPV(c),GV_ADD) : NULL)
# define CopSTASH_set(c,hv) CopSTASHPV_set(c, (hv) ? HvNAME_get(hv) : NULL)
# define CopSTASH_eq(c,hv) ((hv) && stashpv_hvname_match(c,hv))
-# define CopLABEL(c) ((c)->cop_label)
-# define CopLABEL_set(c,pv) (CopLABEL(c) = (pv))
# ifdef NETWARE
# define CopSTASH_free(c) SAVECOPSTASH_FREE(c)
# define CopFILE_free(c) SAVECOPFILE_FREE(c)
-# define CopLABEL_free(c) SAVECOPLABEL_FREE(c)
-# define CopLABEL_alloc(pv) ((pv)?savepv(pv):NULL)
# else
# define CopSTASH_free(c) PerlMemShared_free(CopSTASHPV(c))
# define CopFILE_free(c) (PerlMemShared_free(CopFILE(c)),(CopFILE(c) = NULL))
-# define CopLABEL_free(c) (PerlMemShared_free(CopLABEL(c)),(CopLABEL(c) = NULL))
-# define CopLABEL_alloc(pv) ((pv)?savesharedpv(pv):NULL)
# endif
#else
# define CopFILEGV(c) ((c)->cop_filegv)
# define CopFILE(c) (CopFILEGV(c) && GvSV(CopFILEGV(c)) \
? SvPVX(GvSV(CopFILEGV(c))) : NULL)
# define CopSTASH(c) ((c)->cop_stash)
-# define CopLABEL(c) ((c)->cop_label)
# define CopSTASH_set(c,hv) ((c)->cop_stash = (hv))
# define CopSTASHPV(c) (CopSTASH(c) ? HvNAME_get(CopSTASH(c)) : NULL)
/* cop_stash is not refcounted */
# define CopSTASHPV_set(c,pv) CopSTASH_set((c), gv_stashpv(pv,GV_ADD))
# define CopSTASH_eq(c,hv) (CopSTASH(c) == (hv))
-# define CopLABEL_alloc(pv) ((pv)?savepv(pv):NULL)
-# define CopLABEL_set(c,pv) (CopLABEL(c) = (pv))
# define CopSTASH_free(c)
# define CopFILE_free(c) (SvREFCNT_dec(CopFILEGV(c)),(CopFILEGV(c) = NULL))
-# define CopLABEL_free(c) (Safefree(CopLABEL(c)),(CopLABEL(c) = NULL))
#endif /* USE_ITHREADS */
+#define CopLABEL(c) Perl_fetch_cop_label(aTHX_ (c)->cop_hints_hash, NULL, NULL)
+#define CopLABEL_alloc(pv) ((pv)?savepv(pv):NULL)
#define CopSTASH_ne(c,hv) (!CopSTASH_eq(c,hv))
#define CopLINE(c) ((c)->cop_line)
#define CopLINE_set(c,l) (CopLINE(c) = (l))
/* OutCopFILE() is CopFILE for output (caller, die, warn, etc.) */
-#ifdef MACOS_TRADITIONAL
-# define OutCopFILE(c) MacPerl_MPWFileName(CopFILE(c))
-#else
-# define OutCopFILE(c) CopFILE(c)
-#endif
+#define OutCopFILE(c) CopFILE(c)
/* If $[ is non-zero, it's stored in cop_hints under the key "$[", and
HINT_ARYBASE is set to indicate this.
#define CopARYBASE_set(c, b) STMT_START { \
if (b || ((c)->cop_hints & HINT_ARYBASE)) { \
(c)->cop_hints |= HINT_ARYBASE; \
- if ((c) == &PL_compiling) \
- PL_hints |= HINT_LOCALIZE_HH | HINT_ARYBASE; \
- (c)->cop_hints_hash \
- = Perl_refcounted_he_new(aTHX_ (c)->cop_hints_hash, \
+ if ((c) == &PL_compiling) { \
+ SV *val = newSViv(b); \
+ (void)hv_stores(GvHV(PL_hintgv), "$[", val); \
+ mg_set(val); \
+ PL_hints |= HINT_ARYBASE; \
+ } else { \
+ (c)->cop_hints_hash \
+ = Perl_refcounted_he_new(aTHX_ (c)->cop_hints_hash, \
newSVpvs_flags("$[", SVs_TEMP), \
sv_2mortal(newSViv(b))); \
+ } \
} \
} STMT_END
#define PUSHSUB_BASE(cx) \
ENTRY_PROBE(GvENAME(CvGV(cv)), \
- CopFILE((COP*)CvSTART(cv)), \
- CopLINE((COP*)CvSTART(cv))); \
+ CopFILE((const COP *)CvSTART(cv)), \
+ CopLINE((const COP *)CvSTART(cv))); \
\
cx->blk_sub.cv = cv; \
cx->blk_sub.olddepth = CvDEPTH(cv); \
#define POPSUB(cx,sv) \
STMT_START { \
- RETURN_PROBE(GvENAME(CvGV((CV*)cx->blk_sub.cv)), \
- CopFILE((COP*)CvSTART((CV*)cx->blk_sub.cv)), \
- CopLINE((COP*)CvSTART((CV*)cx->blk_sub.cv))); \
+ RETURN_PROBE(GvENAME(CvGV((const CV*)cx->blk_sub.cv)), \
+ CopFILE((COP*)CvSTART((const CV*)cx->blk_sub.cv)), \
+ CopLINE((COP*)CvSTART((const CV*)cx->blk_sub.cv))); \
\
if (CxHASARGS(cx)) { \
POP_SAVEARRAY(); \
cx->blk_sub.argarray = newAV(); \
av_extend(cx->blk_sub.argarray, fill); \
AvREIFY_only(cx->blk_sub.argarray); \
- CX_CURPAD_SV(cx->blk_sub, 0) = (SV*)cx->blk_sub.argarray; \
+ CX_CURPAD_SV(cx->blk_sub, 0) = MUTABLE_SV(cx->blk_sub.argarray); \
} \
else { \
CLEAR_ARGARRAY(cx->blk_sub.argarray); \
} \
} \
- sv = (SV*)cx->blk_sub.cv; \
- if (sv && (CvDEPTH((CV*)sv) = cx->blk_sub.olddepth)) \
+ sv = MUTABLE_SV(cx->blk_sub.cv); \
+ if (sv && (CvDEPTH((const CV*)sv) = cx->blk_sub.olddepth)) \
sv = NULL; \
} STMT_END
# define CX_ITERDATA_SET(cx,ivar,o) \
cx->blk_loop.itervar = (SV**)(ivar);
#endif
-#define CxLABEL(c) (0 + (c)->blk_oldcop->cop_label)
+#define CxLABEL(c) (0 + CopLABEL((c)->blk_oldcop))
#define CxHASARGS(c) (((c)->cx_type & CXp_HASARGS) == CXp_HASARGS)
#define CxLVAL(c) (0 + (c)->blk_u16)
#define sb_rxres cx_u.cx_subst.sbu_rxres
#define sb_rx cx_u.cx_subst.sbu_rx
-#define PUSHSUBST(cx) CXINC, cx = &cxstack[cxstack_ix], \
+#ifdef PERL_CORE
+# define PUSHSUBST(cx) CXINC, cx = &cxstack[cxstack_ix], \
cx->sb_iters = iters, \
cx->sb_maxiters = maxiters, \
cx->sb_rflags = r_flags, \
rxres_save(&cx->sb_rxres, rx); \
(void)ReREFCNT_inc(rx)
-#define CxONCE(cx) ((cx)->cx_type & CXp_ONCE)
-
-#define POPSUBST(cx) cx = &cxstack[cxstack_ix--]; \
+# define POPSUBST(cx) cx = &cxstack[cxstack_ix--]; \
rxres_free(&cx->sb_rxres); \
ReREFCNT_dec(cx->sb_rx)
+#endif
+
+#define CxONCE(cx) ((cx)->cx_type & CXp_ONCE)
struct context {
union {
multicall_oldcatch = CATCH_GET; \
SAVETMPS; SAVEVPTR(PL_op); \
CATCH_SET(TRUE); \
+ PUSHSTACKi(PERLSI_SORT); \
PUSHBLOCK(cx, CXt_SUB|CXp_MULTICALL, PL_stack_sp); \
PUSHSUB(cx); \
if (++CvDEPTH(cv) >= 2) { \
LEAVESUB(multicall_cv); \
CvDEPTH(multicall_cv)--; \
POPBLOCK(cx,PL_curpm); \
+ POPSTACK; \
CATCH_SET(multicall_oldcatch); \
LEAVE; \
+ SPAGAIN; \
} STMT_END
/*
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