X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=gv.h;h=6dd206c491284c5c6dae9df370f36b74d0e6de6d;hb=824215e2e3b067efbb0104afd616d77cb9526d1a;hp=99d534eeba79f1829e414e9a66a327cd22e5eac7;hpb=b195d4879f55e1610299cb9b1b55356940c2a577;p=p5sagit%2Fp5-mst-13.2.git diff --git a/gv.h b/gv.h index 99d534e..6dd206c 100644 --- a/gv.h +++ b/gv.h @@ -1,6 +1,6 @@ /* gv.h * - * Copyright (c) 1991-1999, Larry Wall + * Copyright (c) 1991-2001, Larry Wall * * You may distribute under the terms of either the GNU General Public * License or the Artistic License, as specified in the README file. @@ -34,6 +34,16 @@ struct gp { #define GvSTASH(gv) (GvXPVGV(gv)->xgv_stash) #define GvFLAGS(gv) (GvXPVGV(gv)->xgv_flags) +/* +=head1 GV Functions + +=for apidoc Am|SV*|GvSV|GV* gv + +Return the SV from the GV. + +=cut +*/ + #define GvSV(gv) (GvGP(gv)->gp_sv) #define GvREFCNT(gv) (GvGP(gv)->gp_refcnt) #define GvIO(gv) ((gv) && SvTYPE((SV*)gv) == SVt_PVGV ? GvIOp(gv) : 0) @@ -71,7 +81,7 @@ HV *GvHVn(); #define GvLINE(gv) (GvGP(gv)->gp_line) #define GvFILE(gv) (GvGP(gv)->gp_file) -#define GvFILEGV(gv) (gv_fetchfile(GvGP(gv)->gp_file)) +#define GvFILEGV(gv) (gv_fetchfile(GvFILE(gv))) #define GvEGV(gv) (GvGP(gv)->gp_egv) #define GvENAME(gv) GvNAME(GvEGV(gv) ? GvEGV(gv) : gv) @@ -80,6 +90,7 @@ HV *GvHVn(); #define GVf_INTRO 0x01 #define GVf_MULTI 0x02 #define GVf_ASSUMECV 0x04 +#define GVf_IN_PAD 0x08 #define GVf_IMPORTED 0xF0 #define GVf_IMPORTED_SV 0x10 #define GVf_IMPORTED_AV 0x20 @@ -118,6 +129,23 @@ HV *GvHVn(); #define GvIMPORTED_CV_on(gv) (GvFLAGS(gv) |= GVf_IMPORTED_CV) #define GvIMPORTED_CV_off(gv) (GvFLAGS(gv) &= ~GVf_IMPORTED_CV) +#define GvIN_PAD(gv) (GvFLAGS(gv) & GVf_IN_PAD) +#define GvIN_PAD_on(gv) (GvFLAGS(gv) |= GVf_IN_PAD) +#define GvIN_PAD_off(gv) (GvFLAGS(gv) &= ~GVf_IN_PAD) + +/* XXX: all GvFLAGS options are used, borrowing GvGPFLAGS for the moment */ + +#define GVf_UNIQUE 0x0001 +#define GvUNIQUE(gv) (GvGP(gv) && (GvGPFLAGS(gv) & GVf_UNIQUE)) +#define GvUNIQUE_on(gv) (GvGPFLAGS(gv) |= GVf_UNIQUE) +#define GvUNIQUE_off(gv) (GvGPFLAGS(gv) &= ~GVf_UNIQUE) + +#ifdef USE_ITHREADS +#define GV_UNIQUE_CHECK +#else +#undef GV_UNIQUE_CHECK +#endif + #define Nullgv Null(GV*) #define DM_UID 0x003 @@ -136,4 +164,3 @@ HV *GvHVn(); #define GV_ADDWARN 0x04 /* add, but warn if symbol wasn't already there */ #define GV_ADDINEVAL 0x08 /* add, as though we're doing so within an eval */ #define GV_NOINIT 0x10 /* add, but don't init symbol, if type != PVGV */ -#define GV_ADDOUR 0x20 /* add "our" variable */