X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=av.h;h=06ecc7a656027f1ffb90a53081c5ae49ffd9734d;hb=5b6782b28b8a9d505447276bdd3de3a802f641dd;hp=f8dffc970078068dcc0129a1d8426aecaf2b0d6c;hpb=311a25d9bdebead7c924f8195b0287fe2a60a568;p=p5sagit%2Fp5-mst-13.2.git diff --git a/av.h b/av.h index f8dffc9..06ecc7a 100644 --- a/av.h +++ b/av.h @@ -1,7 +1,7 @@ /* av.h * * Copyright (C) 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999, - * 2000, 2001, 2002, 2005, by Larry Wall and others + * 2000, 2001, 2002, 2005, 2006, 2007, 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. @@ -9,22 +9,35 @@ */ struct xpvav { - NV xnv_nv; /* numeric value, if any */ + union { + NV xnv_nv; /* numeric value, if any */ + HV * xgv_stash; + struct { + U32 xlow; + U32 xhigh; + } xpad_cop_seq; /* used by pad.c for cop_sequence */ + struct { + U32 xbm_previous; /* how many characters in string before rare? */ + U8 xbm_flags; + U8 xbm_rare; /* rarest character in string */ + } xbm_s; /* fields from PVBM */ + } xnv_u; SSize_t xav_fill; /* Index of last element present */ SSize_t xav_max; /* max index for which array has space */ union { IV xivu_iv; /* integer value or pv offset */ UV xivu_uv; void * xivu_p1; + I32 xivu_i32; + HEK * xivu_namehek; } xiv_u; - MAGIC* xmg_magic; /* magic for scalar array */ + union { + MAGIC* xmg_magic; /* linked list of magicalness */ + HV* xmg_ourstash; /* Stash for our (when SvPAD_OUR is true) */ + } xmg_u; HV* xmg_stash; /* class package */ - SV* xav_arylen; }; -#if !defined(PERL_EXPERIMENTAL_LAYOUT) -typedef struct xpvav xpvav_allocated; -#else typedef struct { SSize_t xav_fill; /* Index of last element present */ SSize_t xav_max; /* max index for which array has space */ @@ -32,23 +45,26 @@ typedef struct { IV xivu_iv; /* integer value or pv offset */ UV xivu_uv; void * xivu_p1; + I32 xivu_i32; + HEK * xivu_namehek; } xiv_u; - MAGIC* xmg_magic; /* magic for scalar array */ + union { + MAGIC* xmg_magic; /* linked list of magicalness */ + HV* xmg_ourstash; /* Stash for our (when SvPAD_OUR is true) */ + } xmg_u; HV* xmg_stash; /* class package */ - SV* xav_arylen; } xpvav_allocated; -#endif /* SV** xav_alloc; */ #define xav_alloc xiv_u.xivu_p1 /* SV* xav_arylen; */ -/* AVf_REAL is set for all AVs whose xav_array contents are refcounted. +/* SVpav_REAL is set for all AVs whose xav_array contents are refcounted. * Some things like "@_" and the scratchpad list do not set this, to * indicate that they are cheating (for efficiency) by not refcounting * the AV's contents. * - * AVf_REIFY is only meaningful on such "fake" AVs (i.e. where AVf_REAL + * SVpav_REIFY is only meaningful on such "fake" AVs (i.e. where SVpav_REAL * is not set). It indicates that the fake AV is capable of becoming * real if the array needs to be modified in some way. Functions that * modify fake AVs check both flags to call av_reify() as appropriate. @@ -81,7 +97,7 @@ Same as C. Deprecated, use C instead. #define AvALLOC(av) (*((SV***)&((XPVAV*) SvANY(av))->xav_alloc)) #define AvMAX(av) ((XPVAV*) SvANY(av))->xav_max #define AvFILLp(av) ((XPVAV*) SvANY(av))->xav_fill -#define AvARYLEN(av) (*((SV**)&((XPVAV*) SvANY(av))->xav_arylen)) +#define AvARYLEN(av) (*Perl_av_arylen_p(aTHX_ (AV*)av)) #define AvREAL(av) (SvFLAGS(av) & SVpav_REAL) #define AvREAL_on(av) (SvFLAGS(av) |= SVpav_REAL)