X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Findirect.git;a=blobdiff_plain;f=indirect.xs;h=dedc58bb453c9003a10980dc27dda2a774dde32a;hp=ba9c503958a997ab3b043683cbd0b48b9af213f4;hb=e3609d4f5df9ec09d582f3e60b92e6e8263cd6cd;hpb=b692a67bb2d094808f4ef331df53093a4019b34e diff --git a/indirect.xs b/indirect.xs index ba9c503..dedc58b 100644 --- a/indirect.xs +++ b/indirect.xs @@ -84,7 +84,7 @@ #endif #ifndef I_WORKAROUND_REQUIRE_PROPAGATION -# define I_WORKAROUND_REQUIRE_PROPAGATION !I_HAS_PERL(5, 10, 1) +# define I_WORKAROUND_REQUIRE_PROPAGATION !I_HAS_PERL(5, 12, 0) #endif /* ... Thread safety and multiplicity ...................................... */ @@ -384,27 +384,16 @@ STATIC U32 indirect_hash = 0; STATIC SV *indirect_hint(pTHX) { #define indirect_hint() indirect_hint(aTHX) - SV *hint; + SV **val; if (IN_PERL_RUNTIME) return NULL; -#if I_HAS_PERL(5, 9, 5) - hint = Perl_refcounted_he_fetch(aTHX_ PL_curcop->cop_hints_hash, - NULL, - __PACKAGE__, __PACKAGE_LEN__, - 0, - indirect_hash); -#else - { - SV **val = hv_fetch(GvHV(PL_hintgv), __PACKAGE__, __PACKAGE_LEN__, - indirect_hash); - if (!val) - return 0; - hint = *val; - } -#endif - return indirect_detag(hint); + val = hv_fetch(GvHV(PL_hintgv), __PACKAGE__, __PACKAGE_LEN__, indirect_hash); + if (!val) + return NULL; + + return indirect_detag(*val); } /* ... op -> source position ............................................... */ @@ -461,7 +450,7 @@ STATIC void indirect_map_delete(pTHX_ const OP *o) { STATIC int indirect_find(pTHX_ SV *sv, const char *s, STRLEN *pos) { #define indirect_find(N, S, P) indirect_find(aTHX_ (N), (S), (P)) STRLEN len; - const char *p = NULL, *r = SvPV_const(sv, len); + const char *p, *r = SvPV_const(sv, len); if (len >= 1 && *r == '$') { ++r; @@ -471,15 +460,18 @@ STATIC int indirect_find(pTHX_ SV *sv, const char *s, STRLEN *pos) { return 0; } - p = strstr(s, r); - while (p) { - p += len; - if (!isALNUM(*p)) + p = s; + while (1) { + p = strstr(p, r); + if (!p) + return 0; + if (!isALNUM(p[len])) break; - p = strstr(p + 1, r); + /* p points to a word that has r as prefix, skip the rest of the word */ + p += len + 1; + while (isALNUM(*p)) + ++p; } - if (!p) - return 0; *pos = p - SvPVX_const(PL_linestr); @@ -647,22 +639,14 @@ STATIC OP *indirect_ck_method(pTHX_ OP *o) { line_t line; SV *sv; - if (oi) { - sv = sv_2mortal(newSVpvn(oi->buf, oi->len)); - pos = oi->pos; - /* Keep the old line so that we really point to the first line of the - * expression. */ - line = oi->line; - } else { - sv = cSVOPx_sv(op); - if (!SvPOK(sv) || (SvTYPE(sv) < SVt_PV)) - goto done; - sv = sv_mortalcopy(sv); + if (!oi) + goto done; - if (!indirect_find(sv, PL_oldbufptr, &pos)) - goto done; - line = CopLINE(&PL_compiling); - } + sv = sv_2mortal(newSVpvn(oi->buf, oi->len)); + pos = oi->pos; + /* Keep the old line so that we really point to the first line of the + * expression. */ + line = oi->line; o = CALL_FPTR(indirect_old_ck_method)(aTHX_ o); /* o may now be a method_named */ @@ -716,16 +700,6 @@ done: /* ... ck_entersub ......................................................... */ -STATIC int indirect_is_indirect(const indirect_op_info_t *moi, const indirect_op_info_t *ooi) { - if (moi->pos > ooi->pos) - return 0; - - if (moi->pos == ooi->pos) - return moi->len == ooi->len && !memcmp(moi->buf, ooi->buf, moi->len); - - return 1; -} - STATIC OP *(*indirect_old_ck_entersub)(pTHX_ OP *) = 0; STATIC OP *indirect_ck_entersub(pTHX_ OP *o) { @@ -775,7 +749,10 @@ STATIC OP *indirect_ck_entersub(pTHX_ OP *o) { if (!ooi) goto done; - if (indirect_is_indirect(moi, ooi)) { + /* When positions are identical, the method and the object must have the + * same name. But it also means that it is an indirect call, as "foo->foo" + * results in different positions. */ + if (moi->pos <= ooi->pos) { SV *file; dSP;