X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=sv.h;h=f9aa1849bef8636f1cfc82f51f4dba089106b7ea;hb=886ba366bff0417d5808ffa0ed261811aefad502;hp=a896b626b736032be688d61e3ccb7edc79a3f999;hpb=679ac26e110ef97fbf30ce13479d7051699b4a34;p=p5sagit%2Fp5-mst-13.2.git diff --git a/sv.h b/sv.h index a896b62..f9aa184 100644 --- a/sv.h +++ b/sv.h @@ -204,7 +204,7 @@ perform the upgrade if necessary. See C. #define SVf_UTF8 0x20000000 /* SvPVX is UTF-8 encoded */ -#define SVf_THINKFIRST (SVf_READONLY|SVf_ROK|SVf_FAKE|SVf_UTF8) +#define SVf_THINKFIRST (SVf_READONLY|SVf_ROK|SVf_FAKE) #define SVf_OK (SVf_IOK|SVf_NOK|SVf_POK|SVf_ROK| \ SVp_IOK|SVp_NOK|SVp_POK) @@ -594,7 +594,7 @@ Unsets the UTF8 status of an SV. =for apidoc Am|void|SvPOK_only_UTF8|SV* sv Tells an SV that it is a string and disables all other OK bits, and leaves the UTF8 status as it was. - + =cut */ @@ -890,16 +890,51 @@ false, defined or undefined. Does not handle 'get' magic. #undef SvNV #define SvNV(sv) (SvNOK(sv) ? SvNVX(sv) : sv_2nv(sv)) +/* flag values for sv_*_flags functions */ +#define SV_IMMEDIATE_UNREF 1 +#define SV_GMAGIC 2 + +#define sv_setsv_macro(dsv, ssv) sv_setsv_flags(dsv, ssv, SV_GMAGIC) +#define sv_setsv_nomg(dsv, ssv) sv_setsv_flags(dsv, ssv, 0) +#define sv_catsv_macro(dsv, ssv) sv_catsv_flags(dsv, ssv, SV_GMAGIC) +#define sv_catsv_nomg(dsv, ssv) sv_catsv_flags(dsv, ssv, 0) +#define sv_catpvn_macro(dsv, sstr, slen) sv_catpvn_flags(dsv, sstr, slen, SV_GMAGIC) +#define sv_catpvn_nomg(dsv, sstr, slen) sv_catpvn_flags(dsv, sstr, slen, 0) +#define sv_2pv_macro(sv, lp) sv_2pv_flags(sv, lp, SV_GMAGIC) +#define sv_2pv_nomg(sv, lp) sv_2pv_flags(sv, lp, 0) +#define sv_pvn_force_macro(sv, lp) sv_pvn_force_flags(sv, lp, SV_GMAGIC) +#define sv_pvn_force_nomg(sv, lp) sv_pvn_force_flags(sv, lp, 0) +#define sv_utf8_upgrade_macro(sv) sv_utf8_upgrade_flags(sv, SV_GMAGIC) +#define sv_utf8_upgrade_nomg(sv) sv_utf8_upgrade_flags(sv, 0) + +/* function style also available for bincompat */ +#define sv_setsv(dsv, ssv) sv_setsv_macro(dsv, ssv) +#define sv_catsv(dsv, ssv) sv_catsv_macro(dsv, ssv) +#define sv_catpvn(dsv, sstr, slen) sv_catpvn_macro(dsv, sstr, slen) +#define sv_2pv(sv, lp) sv_2pv_macro(sv, lp) +#define sv_pvn_force(sv, lp) sv_pvn_force_macro(sv, lp) +#define sv_utf8_upgrade(sv) sv_utf8_upgrade_macro(sv) + #undef SvPV -#define SvPV(sv, lp) \ - ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ - ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pv(sv, &lp)) +#define SvPV(sv, lp) SvPV_flags(sv, lp, SV_GMAGIC) +#undef SvPV_nomg +#define SvPV_nomg(sv, lp) SvPV_flags(sv, lp, 0) + +#undef SvPV_flags +#define SvPV_flags(sv, lp, flags) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pv_flags(sv, &lp, flags)) #undef SvPV_force -#define SvPV_force(sv, lp) \ +#define SvPV_force(sv, lp) SvPV_force_flags(sv, lp, SV_GMAGIC) +#undef SvPV_force_nomg +#define SvPV_force_nomg(sv, lp) SvPV_force_flags(sv, lp, 0) + +#undef SvPV_force_flags +#define SvPV_force_flags(sv, lp, flags) \ ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ - ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_pvn_force(sv, &lp)) + ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_pvn_force_flags(sv, &lp, flags)) #undef SvPV_nolen #define SvPV_nolen(sv) \ @@ -1108,8 +1143,6 @@ Returns a pointer to the character buffer. #define SvGROW(sv,len) (SvLEN(sv) < (len) ? sv_grow(sv,len) : SvPVX(sv)) #define Sv_Grow sv_grow -#define SV_IMMEDIATE_UNREF 1 - #define CLONEf_COPY_STACKS 1 #define CLONEf_KEEP_PTR_TABLE 2