static const char* const svclassnames[] = {
"B::NULL",
-#if PERL_VERSION >= 9
+#if PERL_VERSION < 19
"B::BIND",
#endif
"B::IV",
"B::RV",
#endif
"B::PV",
+#if PERL_VERSION >= 19
+ "B::INVLIST",
+#endif
"B::PVIV",
"B::PVNV",
"B::PVMG",
-#if PERL_VERSION <= 8
- "B::BM",
-#endif
#if PERL_VERSION >= 11
"B::REGEXP",
#endif
-#if PERL_VERSION >= 9
"B::GV",
-#endif
"B::PVLV",
"B::AV",
"B::HV",
"B::CV",
-#if PERL_VERSION <= 8
- "B::GV",
-#endif
"B::FM",
"B::IO",
};
static opclass
cc_opclass(pTHX_ const OP *o)
{
+ bool custom = 0;
+
if (!o)
return OPc_NULL;
return ((o->op_private & OPpASSIGN_BACKWARDS) ? OPc_UNOP : OPc_BINOP);
if (o->op_type == OP_AELEMFAST) {
+#if PERL_VERSION <= 14
if (o->op_flags & OPf_SPECIAL)
return OPc_BASEOP;
else
+#endif
#ifdef USE_ITHREADS
return OPc_PADOP;
#else
return OPc_PADOP;
#endif
- switch (PL_opargs[o->op_type] & OA_CLASS_MASK) {
+ if (o->op_type == OP_CUSTOM)
+ custom = 1;
+
+ switch (OP_CLASS(o)) {
case OA_BASEOP:
return OPc_BASEOP;
* Character translations (tr///) are usually a PVOP, keeping a
* pointer to a table of shorts used to look up translations.
* Under utf8, however, a simple table isn't practical; instead,
- * the OP is an SVOP, and the SV is a reference to a swash
+ * the OP is an SVOP (or, under threads, a PADOP),
+ * and the SV is a reference to a swash
* (i.e., an RV pointing to an HV).
*/
- return (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF))
+ return (!custom &&
+ (o->op_private & (OPpTRANS_TO_UTF|OPpTRANS_FROM_UTF))
+ )
+#if defined(USE_ITHREADS)
+ ? OPc_PADOP : OPc_PVOP;
+#else
? OPc_SVOP : OPc_PVOP;
+#endif
case OA_LOOP:
return OPc_LOOP;
return OPc_PVOP;
}
warn("can't determine class of operator %s, assuming BASEOP\n",
- PL_op_name[o->op_type]);
+ OP_NAME(o));
return OPc_BASEOP;
}
-static char *
-cc_opclassname(pTHX_ const OP *o)
+static SV *
+make_op_object(pTHX_ const OP *o)
+{
+ SV *opsv = sv_newmortal();
+ sv_setiv(newSVrv(opsv, opclassnames[cc_opclass(aTHX_ o)]), PTR2IV(o));
+ return opsv;
+}
+
+
+static SV *
+get_overlay_object(pTHX_ const OP *o, const char * const name, U32 namelen)
{
- return (char *)opclassnames[cc_opclass(aTHX_ o)];
+ HE *he;
+ SV **svp;
+ SV *key;
+ SV *sv =get_sv("B::overlay", 0);
+ if (!sv || !SvROK(sv))
+ return NULL;
+ sv = SvRV(sv);
+ if (SvTYPE(sv) != SVt_PVHV)
+ return NULL;
+ key = newSViv(PTR2IV(o));
+ he = hv_fetch_ent((HV*)sv, key, 0, 0);
+ SvREFCNT_dec(key);
+ if (!he)
+ return NULL;
+ sv = HeVAL(he);
+ if (!sv || !SvROK(sv))
+ return NULL;
+ sv = SvRV(sv);
+ if (SvTYPE(sv) != SVt_PVHV)
+ return NULL;
+ svp = hv_fetch((HV*)sv, name, namelen, 0);
+ if (!svp)
+ return NULL;
+ sv = *svp;
+ return sv;
}
-/* FIXME - figure out how to get the typemap to assign this to ST(0), rather
- than creating a new mortal for ST(0) then passing it in as the first
- argument. */
+
static SV *
-make_sv_object(pTHX_ SV *arg, SV *sv)
+make_sv_object(pTHX_ SV *sv)
{
+ SV *const arg = sv_newmortal();
const char *type = 0;
IV iv;
dMY_CXT;
- if (!arg)
- arg = sv_newmortal();
-
- for (iv = 0; iv < sizeof(specialsv_list)/sizeof(SV*); iv++) {
+ for (iv = 0; iv < (IV)(sizeof(specialsv_list)/sizeof(SV*)); iv++) {
if (sv == specialsv_list[iv]) {
type = "B::SPECIAL";
break;
return arg;
}
-#if PERL_VERSION >= 9
static SV *
make_temp_object(pTHX_ SV *temp)
{
}
static SV *
-make_warnings_object(pTHX_ STRLEN *warnings)
+make_warnings_object(pTHX_ const COP *const cop)
{
+ const STRLEN *const warnings = cop->cop_warnings;
const char *type = 0;
dMY_CXT;
IV iv = sizeof(specialsv_list)/sizeof(SV*);
Perl_emulate_cop_io(aTHX_ cop, value);
if(SvOK(value)) {
- return make_sv_object(aTHX_ NULL, value);
+ return make_sv_object(aTHX_ value);
} else {
SvREFCNT_dec(value);
- return make_sv_object(aTHX_ NULL, NULL);
+ return make_sv_object(aTHX_ NULL);
}
}
-#endif
static SV *
make_mg_object(pTHX_ MAGIC *mg)
sv_catpvs(sstr, "\\$");
else if (perlstyle && *s == '@')
sv_catpvs(sstr, "\\@");
-#ifdef EBCDIC
else if (isPRINT(*s))
-#else
- else if (*s >= ' ' && *s < 127)
-#endif /* EBCDIC */
sv_catpvn(sstr, s, 1);
else if (*s == '\n')
sv_catpvs(sstr, "\\n");
sv_catpvs(sstr, "\\'");
else if (c == '\\')
sv_catpvs(sstr, "\\\\");
-#ifdef EBCDIC
else if (isPRINT(c))
-#else
- else if (c >= ' ' && c < 127)
-#endif /* EBCDIC */
sv_catpvn(sstr, s, 1);
else if (c == '\n')
sv_catpvs(sstr, "\\n");
return sstr;
}
-#if PERL_VERSION >= 9
-# define PMOP_pmreplstart(o) o->op_pmstashstartu.op_pmreplstart
-# define PMOP_pmreplroot(o) o->op_pmreplrootu.op_pmreplroot
-#else
-# define PMOP_pmreplstart(o) o->op_pmreplstart
-# define PMOP_pmreplroot(o) o->op_pmreplroot
-# define PMOP_pmpermflags(o) o->op_pmpermflags
-# define PMOP_pmdynflags(o) o->op_pmdynflags
-#endif
+#define PMOP_pmreplstart(o) o->op_pmstashstartu.op_pmreplstart
+#define PMOP_pmreplroot(o) o->op_pmreplrootu.op_pmreplroot
-static void
-walkoptree(pTHX_ SV *opsv, const char *method)
+static SV *
+walkoptree(pTHX_ OP *o, const char *method, SV *ref)
{
dSP;
- OP *o, *kid;
+ OP *kid;
+ SV *object;
+ const char *const classname = opclassnames[cc_opclass(aTHX_ o)];
dMY_CXT;
- if (!SvROK(opsv))
- croak("opsv is not a reference");
- opsv = sv_mortalcopy(opsv);
- o = INT2PTR(OP*,SvIV((SV*)SvRV(opsv)));
+ /* Check that no-one has changed our reference, or is holding a reference
+ to it. */
+ if (SvREFCNT(ref) == 1 && SvROK(ref) && SvTYPE(ref) == SVt_RV
+ && (object = SvRV(ref)) && SvREFCNT(object) == 1
+ && SvTYPE(object) == SVt_PVMG && SvIOK_only(object)
+ && !SvMAGICAL(object) && !SvMAGIC(object) && SvSTASH(object)) {
+ /* Looks good, so rebless it for the class we need: */
+ sv_bless(ref, gv_stashpv(classname, GV_ADD));
+ } else {
+ /* Need to make a new one. */
+ ref = sv_newmortal();
+ object = newSVrv(ref, classname);
+ }
+ sv_setiv(object, PTR2IV(o));
+
if (walkoptree_debug) {
PUSHMARK(sp);
- XPUSHs(opsv);
+ XPUSHs(ref);
PUTBACK;
perl_call_method("walkoptree_debug", G_DISCARD);
}
PUSHMARK(sp);
- XPUSHs(opsv);
+ XPUSHs(ref);
PUTBACK;
perl_call_method(method, G_DISCARD);
if (o && (o->op_flags & OPf_KIDS)) {
for (kid = ((UNOP*)o)->op_first; kid; kid = kid->op_sibling) {
- /* Use the same opsv. Rely on methods not to mess it up. */
- sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid));
- walkoptree(aTHX_ opsv, method);
+ ref = walkoptree(aTHX_ kid, method, ref);
}
}
if (o && (cc_opclass(aTHX_ o) == OPc_PMOP) && o->op_type != OP_PUSHRE
&& (kid = PMOP_pmreplroot(cPMOPo)))
{
- sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ kid)), PTR2IV(kid));
- walkoptree(aTHX_ opsv, method);
+ ref = walkoptree(aTHX_ kid, method, ref);
}
+ return ref;
}
static SV **
oplist(pTHX_ OP *o, SV **SP)
{
for(; o; o = o->op_next) {
- SV *opsv;
-#if PERL_VERSION >= 9
if (o->op_opt == 0)
break;
o->op_opt = 0;
-#else
- if (o->op_seq == 0)
- break;
- o->op_seq = 0;
-#endif
- opsv = sv_newmortal();
- sv_setiv(newSVrv(opsv, cc_opclassname(aTHX_ (OP*)o)), PTR2IV(o));
- XPUSHs(opsv);
+ XPUSHs(make_op_object(aTHX_ o));
switch (o->op_type) {
case OP_SUBST:
SP = oplist(aTHX_ PMOP_pmreplstart(cPMOPo), SP);
typedef MAGIC *B__MAGIC;
typedef HE *B__HE;
-#if PERL_VERSION >= 9
typedef struct refcounted_he *B__RHE;
+#ifdef PadlistARRAY
+typedef PADLIST *B__PADLIST;
+#endif
+
+#ifdef MULTIPLICITY
+# define ASSIGN_COMMON_ALIAS(prefix, var) \
+ STMT_START { XSANY.any_i32 = offsetof(struct interpreter, prefix##var); } STMT_END
+#else
+# define ASSIGN_COMMON_ALIAS(prefix, var) \
+ STMT_START { XSANY.any_ptr = (void *)&PL_##var; } STMT_END
+#endif
+
+/* This needs to be ALIASed in a custom way, hence can't easily be defined as
+ a regular XSUB. */
+static XSPROTO(intrpvar_sv_common); /* prototype to pass -Wmissing-prototypes */
+static XSPROTO(intrpvar_sv_common)
+{
+ dVAR;
+ dXSARGS;
+ SV *ret;
+ if (items != 0)
+ croak_xs_usage(cv, "");
+#ifdef MULTIPLICITY
+ ret = *(SV **)(XSANY.any_i32 + (char *)my_perl);
+#else
+ ret = *(SV **)(XSANY.any_ptr);
+#endif
+ ST(0) = make_sv_object(aTHX_ ret);
+ XSRETURN(1);
+}
+
+
+
+#define SVp 0x0
+#define U32p 0x1
+#define line_tp 0x2
+#define OPp 0x3
+#define PADOFFSETp 0x4
+#define U8p 0x5
+#define IVp 0x6
+#define char_pp 0x7
+/* Keep this last: */
+#define op_offset_special 0x8
+
+/* table that drives most of the B::*OP methods */
+
+struct OP_methods {
+ const char *name;
+ U8 namelen;
+ U8 type; /* if op_offset_special, access is handled on a case-by-case basis */
+ U16 offset;
+} op_methods[] = {
+ { STR_WITH_LEN("next"), OPp, offsetof(struct op, op_next), },/* 0*/
+ { STR_WITH_LEN("sibling"), OPp, offsetof(struct op, op_sibling), },/* 1*/
+ { STR_WITH_LEN("targ"), PADOFFSETp, offsetof(struct op, op_targ), },/* 2*/
+ { STR_WITH_LEN("flags"), U8p, offsetof(struct op, op_flags), },/* 3*/
+ { STR_WITH_LEN("private"), U8p, offsetof(struct op, op_private), },/* 4*/
+ { STR_WITH_LEN("first"), OPp, offsetof(struct unop, op_first), },/* 5*/
+ { STR_WITH_LEN("last"), OPp, offsetof(struct binop, op_last), },/* 6*/
+ { STR_WITH_LEN("other"), OPp, offsetof(struct logop, op_other), },/* 7*/
+ { STR_WITH_LEN("pmreplstart"), op_offset_special, 0, },/* 8*/
+ { STR_WITH_LEN("redoop"), OPp, offsetof(struct loop, op_redoop), },/* 9*/
+ { STR_WITH_LEN("nextop"), OPp, offsetof(struct loop, op_nextop), },/*10*/
+ { STR_WITH_LEN("lastop"), OPp, offsetof(struct loop, op_lastop), },/*11*/
+ { STR_WITH_LEN("pmflags"), U32p, offsetof(struct pmop, op_pmflags),},/*12*/
+#if PERL_VERSION >= 17
+ { STR_WITH_LEN("code_list"),OPp, offsetof(struct pmop, op_code_list),},/*13*/
+#else
+ { STR_WITH_LEN("code_list"),op_offset_special, 0,
+#endif
+ { STR_WITH_LEN("sv"), SVp, offsetof(struct svop, op_sv), },/*14*/
+ { STR_WITH_LEN("gv"), SVp, offsetof(struct svop, op_sv), },/*15*/
+ { STR_WITH_LEN("padix"), PADOFFSETp,offsetof(struct padop, op_padix),},/*16*/
+ { STR_WITH_LEN("cop_seq"), U32p, offsetof(struct cop, cop_seq), },/*17*/
+ { STR_WITH_LEN("line"), line_tp, offsetof(struct cop, cop_line), },/*18*/
+ { STR_WITH_LEN("hints"), U32p, offsetof(struct cop, cop_hints), },/*19*/
+#ifdef USE_ITHREADS
+ { STR_WITH_LEN("pmoffset"),IVp, offsetof(struct pmop, op_pmoffset),},/*20*/
+ { STR_WITH_LEN("filegv"), op_offset_special, 0, },/*21*/
+ { STR_WITH_LEN("file"), char_pp, offsetof(struct cop, cop_file), },/*22*/
+ { STR_WITH_LEN("stash"), op_offset_special, 0, },/*23*/
+# if PERL_VERSION < 17
+ { STR_WITH_LEN("stashpv"), char_pp, offsetof(struct cop, cop_stashpv),}, /*24*/
+ { STR_WITH_LEN("stashoff"),op_offset_special, 0, },/*25*/
+# else
+ { STR_WITH_LEN("stashpv"), op_offset_special, 0, },/*24*/
+ { STR_WITH_LEN("stashoff"),PADOFFSETp,offsetof(struct cop,cop_stashoff),},/*25*/
+# endif
+#else
+ { STR_WITH_LEN("pmoffset"),op_offset_special, 0, },/*20*/
+ { STR_WITH_LEN("filegv"), SVp, offsetof(struct cop, cop_filegv),},/*21*/
+ { STR_WITH_LEN("file"), op_offset_special, 0, },/*22*/
+ { STR_WITH_LEN("stash"), SVp, offsetof(struct cop, cop_stash), },/*23*/
+ { STR_WITH_LEN("stashpv"), op_offset_special, 0, },/*24*/
+ { STR_WITH_LEN("stashoff"),op_offset_special, 0, },/*25*/
#endif
+ { STR_WITH_LEN("size"), op_offset_special, 0, },/*26*/
+ { STR_WITH_LEN("name"), op_offset_special, 0, },/*27*/
+ { STR_WITH_LEN("desc"), op_offset_special, 0, },/*28*/
+ { STR_WITH_LEN("ppaddr"), op_offset_special, 0, },/*29*/
+ { STR_WITH_LEN("type"), op_offset_special, 0, },/*30*/
+ { STR_WITH_LEN("opt"), op_offset_special, 0, },/*31*/
+ { STR_WITH_LEN("spare"), op_offset_special, 0, },/*32*/
+ { STR_WITH_LEN("children"),op_offset_special, 0, },/*33*/
+ { STR_WITH_LEN("pmreplroot"), op_offset_special, 0, },/*34*/
+ { STR_WITH_LEN("pmstashpv"), op_offset_special, 0, },/*35*/
+ { STR_WITH_LEN("pmstash"), op_offset_special, 0, },/*36*/
+ { STR_WITH_LEN("precomp"), op_offset_special, 0, },/*37*/
+ { STR_WITH_LEN("reflags"), op_offset_special, 0, },/*38*/
+ { STR_WITH_LEN("sv"), op_offset_special, 0, },/*39*/
+ { STR_WITH_LEN("gv"), op_offset_special, 0, },/*40*/
+ { STR_WITH_LEN("pv"), op_offset_special, 0, },/*41*/
+ { STR_WITH_LEN("label"), op_offset_special, 0, },/*42*/
+ { STR_WITH_LEN("arybase"), op_offset_special, 0, },/*43*/
+ { STR_WITH_LEN("warnings"),op_offset_special, 0, },/*44*/
+ { STR_WITH_LEN("io"), op_offset_special, 0, },/*45*/
+ { STR_WITH_LEN("hints_hash"),op_offset_special, 0, },/*46*/
+#if PERL_VERSION >= 17
+ { STR_WITH_LEN("slabbed"), op_offset_special, 0, },/*47*/
+ { STR_WITH_LEN("savefree"),op_offset_special, 0, },/*48*/
+ { STR_WITH_LEN("static"), op_offset_special, 0, },/*49*/
+# if PERL_VERSION >= 19
+ { STR_WITH_LEN("folded"), op_offset_special, 0, },/*50*/
+# endif
+#endif
+};
#include "const-c.inc"
-MODULE = B PACKAGE = B PREFIX = B_
+MODULE = B PACKAGE = B
INCLUDE: const-xs.inc
BOOT:
{
- HV *stash = gv_stashpvs("B", GV_ADD);
- AV *export_ok = perl_get_av("B::EXPORT_OK", GV_ADD);
+ CV *cv;
+ const char *file = __FILE__;
MY_CXT_INIT;
specialsv_list[0] = Nullsv;
specialsv_list[1] = &PL_sv_undef;
specialsv_list[4] = (SV *) pWARN_ALL;
specialsv_list[5] = (SV *) pWARN_NONE;
specialsv_list[6] = (SV *) pWARN_STD;
-#if PERL_VERSION <= 8
-# define OPpPAD_STATE 0
-#endif
-}
-
-#define B_main_cv() PL_main_cv
-#define B_init_av() PL_initav
-#define B_inc_gv() PL_incgv
-#define B_check_av() PL_checkav_save
-#if PERL_VERSION > 8
-# define B_unitcheck_av() PL_unitcheckav_save
-#else
-# define B_unitcheck_av() NULL
+
+ cv = newXS("B::init_av", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, initav);
+ cv = newXS("B::check_av", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, checkav_save);
+ cv = newXS("B::unitcheck_av", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, unitcheckav_save);
+ cv = newXS("B::begin_av", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, beginav_save);
+ cv = newXS("B::end_av", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, endav);
+ cv = newXS("B::main_cv", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, main_cv);
+ cv = newXS("B::inc_gv", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, incgv);
+ cv = newXS("B::defstash", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, defstash);
+ cv = newXS("B::curstash", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, curstash);
+#ifdef PL_formfeed
+ cv = newXS("B::formfeed", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, formfeed);
#endif
-#define B_begin_av() PL_beginav_save
-#define B_end_av() PL_endav
-#define B_main_root() PL_main_root
-#define B_main_start() PL_main_start
-#define B_amagic_generation() PL_amagic_generation
-#define B_sub_generation() PL_sub_generation
-#define B_defstash() PL_defstash
-#define B_curstash() PL_curstash
-#define B_dowarn() PL_dowarn
-#define B_comppadlist() (PL_main_cv ? CvPADLIST(PL_main_cv) : CvPADLIST(PL_compcv))
-#define B_sv_undef() &PL_sv_undef
-#define B_sv_yes() &PL_sv_yes
-#define B_sv_no() &PL_sv_no
-#define B_formfeed() PL_formfeed
#ifdef USE_ITHREADS
-#define B_regex_padav() PL_regex_padav
-#endif
-
-B::AV
-B_init_av()
-
-B::AV
-B_check_av()
-
-#if PERL_VERSION >= 9
-
-B::AV
-B_unitcheck_av()
-
+ cv = newXS("B::regex_padav", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, regex_padav);
#endif
+ cv = newXS("B::warnhook", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, warnhook);
+ cv = newXS("B::diehook", intrpvar_sv_common, file);
+ ASSIGN_COMMON_ALIAS(I, diehook);
+}
-B::AV
-B_begin_av()
-
-B::AV
-B_end_av()
-
-B::GV
-B_inc_gv()
-
-#ifdef USE_ITHREADS
+#ifndef PL_formfeed
-B::AV
-B_regex_padav()
+void
+formfeed()
+ PPCODE:
+ PUSHs(make_sv_object(aTHX_ GvSV(gv_fetchpvs("\f", GV_ADD, SVt_PV))));
#endif
-B::CV
-B_main_cv()
-
-B::OP
-B_main_root()
-
-B::OP
-B_main_start()
-
long
-B_amagic_generation()
-
-long
-B_sub_generation()
-
-B::AV
-B_comppadlist()
-
-B::SV
-B_sv_undef()
-
-B::SV
-B_sv_yes()
-
-B::SV
-B_sv_no()
-
-B::HV
-B_curstash()
-
-B::HV
-B_defstash()
-
-U8
-B_dowarn()
+amagic_generation()
+ CODE:
+ RETVAL = PL_amagic_generation;
+ OUTPUT:
+ RETVAL
-B::SV
-B_formfeed()
+void
+comppadlist()
+ PREINIT:
+ PADLIST *padlist = CvPADLIST(PL_main_cv ? PL_main_cv : PL_compcv);
+ PPCODE:
+#ifdef PadlistARRAY
+ {
+ SV * const rv = sv_newmortal();
+ sv_setiv(newSVrv(rv, padlist ? "B::PADLIST" : "B::NULL"),
+ PTR2IV(padlist));
+ PUSHs(rv);
+ }
+#else
+ PUSHs(make_sv_object(aTHX_ (SV *)padlist));
+#endif
void
-B_warnhook()
- CODE:
- ST(0) = make_sv_object(aTHX_ NULL, PL_warnhook);
+sv_undef()
+ ALIAS:
+ sv_no = 1
+ sv_yes = 2
+ PPCODE:
+ PUSHs(make_sv_object(aTHX_ ix > 1 ? &PL_sv_yes
+ : ix < 1 ? &PL_sv_undef
+ : &PL_sv_no));
void
-B_diehook()
- CODE:
- ST(0) = make_sv_object(aTHX_ NULL, PL_diehook);
+main_root()
+ ALIAS:
+ main_start = 1
+ PPCODE:
+ PUSHs(make_op_object(aTHX_ ix ? PL_main_start : PL_main_root));
-MODULE = B PACKAGE = B
+UV
+sub_generation()
+ ALIAS:
+ dowarn = 1
+ CODE:
+ RETVAL = ix ? PL_dowarn : PL_sub_generation;
+ OUTPUT:
+ RETVAL
void
-walkoptree(opsv, method)
- SV * opsv
+walkoptree(op, method)
+ B::OP op
const char * method
CODE:
- walkoptree(aTHX_ opsv, method);
+ (void) walkoptree(aTHX_ op, method, &PL_sv_undef);
int
walkoptree_debug(...)
address(sv)
SV * sv
-B::SV
+void
svref_2object(sv)
SV * sv
- CODE:
+ PPCODE:
if (!SvROK(sv))
croak("argument is not a reference");
- RETVAL = (SV*)SvRV(sv);
- OUTPUT:
- RETVAL
+ PUSHs(make_sv_object(aTHX_ SvRV(sv)));
void
opnumber(name)
int opnum
CODE:
ST(0) = sv_newmortal();
- if (opnum >= 0 && opnum < PL_maxo) {
- sv_setpvs(ST(0), "pp_");
- sv_catpv(ST(0), PL_op_name[opnum]);
- }
+ if (opnum >= 0 && opnum < PL_maxo)
+ Perl_sv_setpvf(aTHX_ ST(0), "pp_%s", PL_op_name[opnum]);
void
hash(sv)
void
minus_c()
+ ALIAS:
+ save_BEGINs = 1
CODE:
- PL_minus_c = TRUE;
+ if (ix)
+ PL_savebegin = TRUE;
+ else
+ PL_minus_c = TRUE;
void
-save_BEGINs()
- CODE:
- PL_savebegin = TRUE;
-
-SV *
cstring(sv)
SV * sv
ALIAS:
perlstring = 1
cchar = 2
PPCODE:
- PUSHs(ix == 2 ? cchar(aTHX_ sv) : cstring(aTHX_ sv, ix));
+ PUSHs(ix == 2 ? cchar(aTHX_ sv) : cstring(aTHX_ sv, (bool)ix));
void
threadsv_names()
PPCODE:
-#if PERL_VERSION <= 8
-# ifdef USE_5005THREADS
- int i;
- const STRLEN len = strlen(PL_threadsv_names);
-
- EXTEND(sp, len);
- for (i = 0; i < len; i++)
- PUSHs(newSVpvn_flags(&PL_threadsv_names[i], 1, SVs_TEMP));
-# endif
-#endif
-
-#define SVp 0x00000
-#define U32p 0x10000
-#define line_tp 0x20000
-#define OPp 0x30000
-#define PADOFFSETp 0x40000
-#define U8p 0x50000
-#define IVp 0x60000
-#define char_pp 0x70000
-
-#define OP_next_ix OPp | offsetof(struct op, op_next)
-#define OP_sibling_ix OPp | offsetof(struct op, op_sibling)
-#define UNOP_first_ix OPp | offsetof(struct unop, op_first)
-#define BINOP_last_ix OPp | offsetof(struct binop, op_last)
-#define LOGOP_other_ix OPp | offsetof(struct logop, op_other)
-#if PERL_VERSION >= 9
-# define PMOP_pmreplstart_ix \
- OPp | offsetof(struct pmop, op_pmstashstartu.op_pmreplstart)
-#else
-# define PMOP_pmreplstart_ix OPp | offsetof(struct pmop, op_pmreplstart)
-#endif
-#define LOOP_redoop_ix OPp | offsetof(struct loop, op_redoop)
-#define LOOP_nextop_ix OPp | offsetof(struct loop, op_nextop)
-#define LOOP_lastop_ix OPp | offsetof(struct loop, op_lastop)
-
-#define OP_targ_ix PADOFFSETp | offsetof(struct op, op_targ)
-#define OP_flags_ix U8p | offsetof(struct op, op_flags)
-#define OP_private_ix U8p | offsetof(struct op, op_private)
-
-#define PMOP_pmflags_ix U32p | offsetof(struct pmop, op_pmflags)
-
-#ifdef USE_ITHREADS
-#define PMOP_pmoffset_ix IVp | offsetof(struct pmop, op_pmoffset)
-#endif
-# Yes, B::SV::sv and B::SV::gv really do end up generating identical code.
-#define SVOP_sv_ix SVp | offsetof(struct svop, op_sv)
-#define SVOP_gv_ix SVp | offsetof(struct svop, op_sv)
-#define PADOP_padix_ix PADOFFSETp | offsetof(struct padop, op_padix)
-
-#define COP_seq_ix U32p | offsetof(struct cop, cop_seq)
-#define COP_line_ix line_tp | offsetof(struct cop, cop_line)
-#if PERL_VERSION >= 9
-#define COP_hints_ix U32p | offsetof(struct cop, cop_hints)
-#else
-#define COP_hints_ix U8p | offsetof(struct cop, op_private)
-#endif
-#ifdef USE_ITHREADS
-#define COP_stashpv_ix char_pp | offsetof(struct cop, cop_stashpv)
-#define COP_file_ix char_pp | offsetof(struct cop, cop_file)
-#else
-#define COP_stash_ix SVp | offsetof(struct cop, cop_stash)
-#define COP_filegv_ix SVp | offsetof(struct cop, cop_filegv)
-#endif
-MODULE = B PACKAGE = B::OP PREFIX = OP_
+MODULE = B PACKAGE = B::OP
-size_t
-OP_size(o)
- B::OP o
- CODE:
- RETVAL = opsizes[cc_opclass(aTHX_ o)];
- OUTPUT:
- RETVAL
# The type checking code in B has always been identical for all OP types,
# irrespective of whether the action is actually defined on that OP.
next(o)
B::OP o
ALIAS:
- B::OP::next = OP_next_ix
- B::OP::sibling = OP_sibling_ix
- B::OP::targ = OP_targ_ix
- B::OP::flags = OP_flags_ix
- B::OP::private = OP_private_ix
- B::UNOP::first = UNOP_first_ix
- B::BINOP::last = BINOP_last_ix
- B::LOGOP::other = LOGOP_other_ix
- B::PMOP::pmreplstart = PMOP_pmreplstart_ix
- B::LOOP::redoop = LOOP_redoop_ix
- B::LOOP::nextop = LOOP_nextop_ix
- B::LOOP::lastop = LOOP_lastop_ix
- B::PMOP::pmflags = PMOP_pmflags_ix
- B::SVOP::sv = SVOP_sv_ix
- B::SVOP::gv = SVOP_gv_ix
- B::PADOP::padix = PADOP_padix_ix
- B::COP::cop_seq = COP_seq_ix
- B::COP::line = COP_line_ix
- B::COP::hints = COP_hints_ix
+ B::OP::next = 0
+ B::OP::sibling = 1
+ B::OP::targ = 2
+ B::OP::flags = 3
+ B::OP::private = 4
+ B::UNOP::first = 5
+ B::BINOP::last = 6
+ B::LOGOP::other = 7
+ B::PMOP::pmreplstart = 8
+ B::LOOP::redoop = 9
+ B::LOOP::nextop = 10
+ B::LOOP::lastop = 11
+ B::PMOP::pmflags = 12
+ B::PMOP::code_list = 13
+ B::SVOP::sv = 14
+ B::SVOP::gv = 15
+ B::PADOP::padix = 16
+ B::COP::cop_seq = 17
+ B::COP::line = 18
+ B::COP::hints = 19
+ B::PMOP::pmoffset = 20
+ B::COP::filegv = 21
+ B::COP::file = 22
+ B::COP::stash = 23
+ B::COP::stashpv = 24
+ B::COP::stashoff = 25
+ B::OP::size = 26
+ B::OP::name = 27
+ B::OP::desc = 28
+ B::OP::ppaddr = 29
+ B::OP::type = 30
+ B::OP::opt = 31
+ B::OP::spare = 32
+ B::LISTOP::children = 33
+ B::PMOP::pmreplroot = 34
+ B::PMOP::pmstashpv = 35
+ B::PMOP::pmstash = 36
+ B::PMOP::precomp = 37
+ B::PMOP::reflags = 38
+ B::PADOP::sv = 39
+ B::PADOP::gv = 40
+ B::PVOP::pv = 41
+ B::COP::label = 42
+ B::COP::arybase = 43
+ B::COP::warnings = 44
+ B::COP::io = 45
+ B::COP::hints_hash = 46
+ B::OP::slabbed = 47
+ B::OP::savefree = 48
+ B::OP::static = 49
+ B::OP::folded = 50
PREINIT:
- char *ptr;
SV *ret;
PPCODE:
- ptr = (ix & 0xFFFF) + (char *)o;
- switch ((U8)(ix >> 16)) {
- case (U8)(OPp >> 16):
- {
- OP *const o2 = *((OP **)ptr);
- ret = sv_newmortal();
- sv_setiv(newSVrv(ret, cc_opclassname(aTHX_ o2)), PTR2IV(o2));
+ if (ix < 0 || (U32)ix >= C_ARRAY_LENGTH(op_methods))
+ croak("Illegal alias %d for B::*OP::next", (int)ix);
+ ret = get_overlay_object(aTHX_ o,
+ op_methods[ix].name, op_methods[ix].namelen);
+ if (ret) {
+ ST(0) = ret;
+ XSRETURN(1);
+ }
+
+ /* handle non-direct field access */
+
+ if (op_methods[ix].type == op_offset_special)
+ switch (ix) {
+ case 8: /* pmreplstart */
+ ret = make_op_object(aTHX_
+ cPMOPo->op_type == OP_SUBST
+ ? cPMOPo->op_pmstashstartu.op_pmreplstart
+ : NULL
+ );
break;
- }
- case (U8)(PADOFFSETp >> 16):
- ret = sv_2mortal(newSVuv(*((PADOFFSET*)ptr)));
- break;
- case (U8)(U8p >> 16):
- ret = sv_2mortal(newSVuv(*((U8*)ptr)));
- break;
- case (U8)(U32p >> 16):
- ret = sv_2mortal(newSVuv(*((U32*)ptr)));
- break;
- case (U8)(SVp >> 16):
- ret = make_sv_object(aTHX_ NULL, *((SV **)ptr));
- break;
- case (U8)(line_tp >> 16):
- ret = sv_2mortal(newSVuv(*((line_t *)ptr)));
- break;
#ifdef USE_ITHREADS
- case (U8)(IVp >> 16):
- ret = sv_2mortal(newSViv(*((IV*)ptr)));
- break;
- case (U8)(char_pp >> 16):
- ret = sv_2mortal(newSVpv(*((char **)ptr), 0));
- break;
+ case 21: /* filegv */
+ ret = make_sv_object(aTHX_ (SV *)CopFILEGV((COP*)o));
+ break;
+#endif
+#ifndef USE_ITHREADS
+ case 22: /* file */
+ ret = sv_2mortal(newSVpv(CopFILE((COP*)o), 0));
+ break;
+#endif
+#ifdef USE_ITHREADS
+ case 23: /* stash */
+ ret = make_sv_object(aTHX_ (SV *)CopSTASH((COP*)o));
+ break;
+#endif
+#if PERL_VERSION >= 17 || !defined USE_ITHREADS
+ case 24: /* stashpv */
+# if PERL_VERSION >= 17
+ ret = sv_2mortal(CopSTASH((COP*)o)
+ && SvTYPE(CopSTASH((COP*)o)) == SVt_PVHV
+ ? newSVhek(HvNAME_HEK(CopSTASH((COP*)o)))
+ : &PL_sv_undef);
+# else
+ ret = sv_2mortal(newSVpv(CopSTASHPV((COP*)o), 0));
+# endif
+ break;
+#endif
+ case 26: /* size */
+ ret = sv_2mortal(newSVuv((UV)(opsizes[cc_opclass(aTHX_ o)])));
+ break;
+ case 27: /* name */
+ case 28: /* desc */
+ ret = sv_2mortal(newSVpv(
+ (char *)(ix == 28 ? OP_DESC(o) : OP_NAME(o)), 0));
+ break;
+ case 29: /* ppaddr */
+ {
+ int i;
+ ret = sv_2mortal(Perl_newSVpvf(aTHX_ "PL_ppaddr[OP_%s]",
+ PL_op_name[o->op_type]));
+ for (i=13; (STRLEN)i < SvCUR(ret); ++i)
+ SvPVX(ret)[i] = toUPPER(SvPVX(ret)[i]);
+ }
+ break;
+ case 30: /* type */
+ case 31: /* opt */
+ case 32: /* spare */
+#if PERL_VERSION >= 17
+ case 47: /* slabbed */
+ case 48: /* savefree */
+ case 49: /* static */
+#if PERL_VERSION >= 19
+ case 50: /* folded */
+#endif
+#endif
+ /* These are all bitfields, so we can't take their addresses */
+ ret = sv_2mortal(newSVuv((UV)(
+ ix == 30 ? o->op_type
+ : ix == 31 ? o->op_opt
+ : ix == 47 ? o->op_slabbed
+ : ix == 48 ? o->op_savefree
+ : ix == 49 ? o->op_static
+ : ix == 50 ? o->op_folded
+ : o->op_spare)));
+ break;
+ case 33: /* children */
+ {
+ OP *kid;
+ UV i = 0;
+ for (kid = ((LISTOP*)o)->op_first; kid; kid = kid->op_sibling)
+ i++;
+ ret = sv_2mortal(newSVuv(i));
+ }
+ break;
+ case 34: /* pmreplroot */
+ if (cPMOPo->op_type == OP_PUSHRE) {
+#ifdef USE_ITHREADS
+ ret = sv_newmortal();
+ sv_setiv(ret, cPMOPo->op_pmreplrootu.op_pmtargetoff);
+#else
+ GV *const target = cPMOPo->op_pmreplrootu.op_pmtargetgv;
+ ret = sv_newmortal();
+ sv_setiv(newSVrv(ret, target ?
+ svclassnames[SvTYPE((SV*)target)] : "B::SV"),
+ PTR2IV(target));
+#endif
+ }
+ else {
+ OP *const root = cPMOPo->op_pmreplrootu.op_pmreplroot;
+ ret = make_op_object(aTHX_ root);
+ }
+ break;
+#ifdef USE_ITHREADS
+ case 35: /* pmstashpv */
+ ret = sv_2mortal(newSVpv(PmopSTASHPV(cPMOPo),0));
+ break;
+#else
+ case 36: /* pmstash */
+ ret = make_sv_object(aTHX_ (SV *) PmopSTASH(cPMOPo));
+ break;
#endif
+ case 37: /* precomp */
+ case 38: /* reflags */
+ {
+ REGEXP *rx = PM_GETRE(cPMOPo);
+ ret = sv_newmortal();
+ if (rx) {
+ if (ix==38) {
+ sv_setuv(ret, RX_EXTFLAGS(rx));
+ }
+ else {
+ sv_setpvn(ret, RX_PRECOMP(rx), RX_PRELEN(rx));
+ if (RX_UTF8(rx))
+ SvUTF8_on(ret);
+ }
+ }
+ }
+ break;
+ case 39: /* sv */
+ case 40: /* gv */
+ /* It happens that the output typemaps for B::SV and B::GV
+ * are identical. The "smarts" are in make_sv_object(),
+ * which determines which class to use based on SvTYPE(),
+ * rather than anything baked in at compile time. */
+ if (cPADOPo->op_padix) {
+ ret = PAD_SVl(cPADOPo->op_padix);
+ if (ix == 40 && SvTYPE(ret) != SVt_PVGV)
+ ret = NULL;
+ } else {
+ ret = NULL;
+ }
+ ret = make_sv_object(aTHX_ ret);
+ break;
+ case 41: /* pv */
+ /* OP_TRANS uses op_pv to point to a table of 256 or >=258
+ * shorts whereas other PVOPs point to a null terminated
+ * string. */
+ if ( (cPVOPo->op_type == OP_TRANS
+ || cPVOPo->op_type == OP_TRANSR) &&
+ (cPVOPo->op_private & OPpTRANS_COMPLEMENT) &&
+ !(cPVOPo->op_private & OPpTRANS_DELETE))
+ {
+ const short* const tbl = (short*)cPVOPo->op_pv;
+ const short entries = 257 + tbl[256];
+ ret = newSVpvn_flags(cPVOPo->op_pv, entries * sizeof(short), SVs_TEMP);
+ }
+ else if (cPVOPo->op_type == OP_TRANS || cPVOPo->op_type == OP_TRANSR) {
+ ret = newSVpvn_flags(cPVOPo->op_pv, 256 * sizeof(short), SVs_TEMP);
+ }
+ else
+ ret = newSVpvn_flags(cPVOPo->op_pv, strlen(cPVOPo->op_pv), SVs_TEMP);
+ break;
+ case 42: /* label */
+ ret = sv_2mortal(newSVpv(CopLABEL(cCOPo),0));
+ break;
+ case 43: /* arybase */
+ ret = sv_2mortal(newSVuv(0));
+ break;
+ case 44: /* warnings */
+ ret = make_warnings_object(aTHX_ cCOPo);
+ break;
+ case 45: /* io */
+ ret = make_cop_io_object(aTHX_ cCOPo);
+ break;
+ case 46: /* hints_hash */
+ ret = sv_newmortal();
+ sv_setiv(newSVrv(ret, "B::RHE"),
+ PTR2IV(CopHINTHASH_get(cCOPo)));
+ break;
+ default:
+ croak("method %s not implemented", op_methods[ix].name);
+ } else {
+ /* do a direct structure offset lookup */
+ const char *const ptr = (char *)o + op_methods[ix].offset;
+ switch (op_methods[ix].type) {
+ case OPp:
+ ret = make_op_object(aTHX_ *((OP **)ptr));
+ break;
+ case PADOFFSETp:
+ ret = sv_2mortal(newSVuv(*((PADOFFSET*)ptr)));
+ break;
+ case U8p:
+ ret = sv_2mortal(newSVuv(*((U8*)ptr)));
+ break;
+ case U32p:
+ ret = sv_2mortal(newSVuv(*((U32*)ptr)));
+ break;
+ case SVp:
+ ret = make_sv_object(aTHX_ *((SV **)ptr));
+ break;
+ case line_tp:
+ ret = sv_2mortal(newSVuv(*((line_t *)ptr)));
+ break;
+ case IVp:
+ ret = sv_2mortal(newSViv(*((IV*)ptr)));
+ break;
+ case char_pp:
+ ret = sv_2mortal(newSVpv(*((char **)ptr), 0));
+ break;
+ default:
+ croak("Illegal type 0x%x for B::*OP::%s",
+ (unsigned)op_methods[ix].type, op_methods[ix].name);
+ }
}
ST(0) = ret;
XSRETURN(1);
-char *
-OP_name(o)
- B::OP o
- ALIAS:
- desc = 1
- CODE:
- RETVAL = (char *)(ix ? PL_op_desc : PL_op_name)[o->op_type];
- OUTPUT:
- RETVAL
void
-OP_ppaddr(o)
- B::OP o
- PREINIT:
- int i;
- SV *sv = newSVpvs_flags("PL_ppaddr[OP_", SVs_TEMP);
- CODE:
- sv_catpv(sv, PL_op_name[o->op_type]);
- for (i=13; (STRLEN)i < SvCUR(sv); ++i)
- SvPVX(sv)[i] = toUPPER(SvPVX(sv)[i]);
- sv_catpvs(sv, "]");
- ST(0) = sv;
-
-#if PERL_VERSION >= 9
-# These 3 are all bitfields, so we can't take their addresses.
-UV
-OP_type(o)
+oplist(o)
B::OP o
- ALIAS:
- opt = 1
- spare = 2
- CODE:
- switch(ix) {
- case 1:
- RETVAL = o->op_opt;
- break;
- case 2:
- RETVAL = o->op_spare;
- break;
- default:
- RETVAL = o->op_type;
- }
- OUTPUT:
- RETVAL
+ PPCODE:
+ SP = oplist(aTHX_ o, SP);
-#else
-UV
-OP_type(o)
- B::OP o
+MODULE = B PACKAGE = B::SV
+
+#define MAGICAL_FLAG_BITS (SVs_GMG|SVs_SMG|SVs_RMG)
+
+U32
+REFCNT(sv)
+ B::SV sv
ALIAS:
- seq = 1
+ FLAGS = 0xFFFFFFFF
+ SvTYPE = SVTYPEMASK
+ POK = SVf_POK
+ ROK = SVf_ROK
+ MAGICAL = MAGICAL_FLAG_BITS
CODE:
- switch(ix) {
- case 1:
- RETVAL = o->op_seq;
- break;
- default:
- RETVAL = o->op_type;
- }
+ RETVAL = ix ? (SvFLAGS(sv) & (U32)ix) : SvREFCNT(sv);
OUTPUT:
RETVAL
-#endif
-
void
-OP_oplist(o)
- B::OP o
+object_2svref(sv)
+ B::SV sv
PPCODE:
- SP = oplist(aTHX_ o, SP);
+ ST(0) = sv_2mortal(newRV(sv));
+ XSRETURN(1);
+
+MODULE = B PACKAGE = B::IV PREFIX = Sv
-MODULE = B PACKAGE = B::LISTOP PREFIX = LISTOP_
-
-U32
-LISTOP_children(o)
- B::LISTOP o
- OP * kid = NO_INIT
- int i = NO_INIT
- CODE:
- i = 0;
- for (kid = o->op_first; kid; kid = kid->op_sibling)
- i++;
- RETVAL = i;
- OUTPUT:
- RETVAL
-
-MODULE = B PACKAGE = B::PMOP PREFIX = PMOP_
-
-#if PERL_VERSION <= 8
-
-void
-PMOP_pmreplroot(o)
- B::PMOP o
- OP * root = NO_INIT
- CODE:
- ST(0) = sv_newmortal();
- root = o->op_pmreplroot;
- /* OP_PUSHRE stores an SV* instead of an OP* in op_pmreplroot */
- if (o->op_type == OP_PUSHRE) {
-# ifdef USE_ITHREADS
- sv_setiv(ST(0), INT2PTR(PADOFFSET,root) );
-# else
- sv_setiv(newSVrv(ST(0), root ?
- svclassnames[SvTYPE((SV*)root)] : "B::SV"),
- PTR2IV(root));
-# endif
- }
- else {
- sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)), PTR2IV(root));
- }
-
-#else
-
-void
-PMOP_pmreplroot(o)
- B::PMOP o
- CODE:
- ST(0) = sv_newmortal();
- if (o->op_type == OP_PUSHRE) {
-# ifdef USE_ITHREADS
- sv_setiv(ST(0), o->op_pmreplrootu.op_pmtargetoff);
-# else
- GV *const target = o->op_pmreplrootu.op_pmtargetgv;
- sv_setiv(newSVrv(ST(0), target ?
- svclassnames[SvTYPE((SV*)target)] : "B::SV"),
- PTR2IV(target));
-# endif
- }
- else {
- OP *const root = o->op_pmreplrootu.op_pmreplroot;
- sv_setiv(newSVrv(ST(0), cc_opclassname(aTHX_ root)),
- PTR2IV(root));
- }
-
-#endif
-
-#ifdef USE_ITHREADS
-#define PMOP_pmstashpv(o) PmopSTASHPV(o);
-
-char*
-PMOP_pmstashpv(o)
- B::PMOP o
-
-#else
-#define PMOP_pmstash(o) PmopSTASH(o);
-
-B::HV
-PMOP_pmstash(o)
- B::PMOP o
-
-#endif
-
-#if PERL_VERSION < 9
-#define PMOP_pmnext(o) o->op_pmnext
-
-B::PMOP
-PMOP_pmnext(o)
- B::PMOP o
-
-U32
-PMOP_pmpermflags(o)
- B::PMOP o
-
-U8
-PMOP_pmdynflags(o)
- B::PMOP o
-
-#endif
-
-void
-PMOP_precomp(o)
- B::PMOP o
- PREINIT:
- dXSI32;
- REGEXP *rx;
- CODE:
- rx = PM_GETRE(o);
- ST(0) = sv_newmortal();
- if (rx) {
-#if PERL_VERSION >= 9
- if (ix) {
- sv_setuv(ST(0), RX_EXTFLAGS(rx));
- } else
-#endif
- {
- sv_setpvn(ST(0), RX_PRECOMP(rx), RX_PRELEN(rx));
- }
- }
-
-BOOT:
-{
- CV *cv;
-#ifdef USE_ITHREADS
- cv = newXS("B::PMOP::pmoffset", XS_B__OP_next, __FILE__);
- XSANY.any_i32 = PMOP_pmoffset_ix;
- cv = newXS("B::COP::stashpv", XS_B__OP_next, __FILE__);
- XSANY.any_i32 = COP_stashpv_ix;
- cv = newXS("B::COP::file", XS_B__OP_next, __FILE__);
- XSANY.any_i32 = COP_file_ix;
-#else
- cv = newXS("B::COP::stash", XS_B__OP_next, __FILE__);
- XSANY.any_i32 = COP_stash_ix;
- cv = newXS("B::COP::filegv", XS_B__OP_next, __FILE__);
- XSANY.any_i32 = COP_filegv_ix;
-#endif
-#if PERL_VERSION >= 9
- cv = newXS("B::PMOP::reflags", XS_B__PMOP_precomp, __FILE__);
- XSANY.any_i32 = 1;
-#endif
-}
-
-MODULE = B PACKAGE = B::PADOP
-
-B::SV
-sv(o)
- B::PADOP o
- ALIAS:
- gv = 1
- CODE:
- /* It happens that the output typemaps for B::SV and B::GV are
- identical. The "smarts" are in make_sv_object(), which determines
- which class to use based on SvTYPE(), rather than anything baked in
- at compile time. */
- if (o->op_padix) {
- RETVAL = PAD_SVl(o->op_padix);
- if (ix && SvTYPE(RETVAL) != SVt_PVGV)
- RETVAL = NULL;
- } else {
- RETVAL = NULL;
- }
- OUTPUT:
- RETVAL
-
-MODULE = B PACKAGE = B::PVOP PREFIX = PVOP_
-
-void
-PVOP_pv(o)
- B::PVOP o
- CODE:
- /*
- * OP_TRANS uses op_pv to point to a table of 256 or >=258 shorts
- * whereas other PVOPs point to a null terminated string.
- */
- if (o->op_type == OP_TRANS &&
- (o->op_private & OPpTRANS_COMPLEMENT) &&
- !(o->op_private & OPpTRANS_DELETE))
- {
- const short* const tbl = (short*)o->op_pv;
- const short entries = 257 + tbl[256];
- ST(0) = newSVpvn_flags(o->op_pv, entries * sizeof(short), SVs_TEMP);
- }
- else if (o->op_type == OP_TRANS) {
- ST(0) = newSVpvn_flags(o->op_pv, 256 * sizeof(short), SVs_TEMP);
- }
- else
- ST(0) = newSVpvn_flags(o->op_pv, strlen(o->op_pv), SVs_TEMP);
-
-#define COP_label(o) CopLABEL(o)
-#define COP_arybase(o) CopARYBASE_get(o)
-
-MODULE = B PACKAGE = B::COP PREFIX = COP_
-
-const char *
-COP_label(o)
- B::COP o
-
-# Both pairs of accessors are provided for both ithreads and not, but for each,
-# one pair is direct structure access, and 1 pair "faked up" with a more complex
-# macro. We implement the direct structure access pair using the common code
-# above (B::OP::next)
-
-#ifdef USE_ITHREADS
-#define COP_stash(o) CopSTASH(o)
-#define COP_filegv(o) CopFILEGV(o)
-
-B::HV
-COP_stash(o)
- B::COP o
-
-B::GV
-COP_filegv(o)
- B::COP o
-
-#else
-#define COP_stashpv(o) CopSTASHPV(o)
-#define COP_file(o) CopFILE(o)
-
-char *
-COP_stashpv(o)
- B::COP o
-
-char *
-COP_file(o)
- B::COP o
-
-#endif
-
-I32
-COP_arybase(o)
- B::COP o
-
-void
-COP_warnings(o)
- B::COP o
- PPCODE:
-#if PERL_VERSION >= 9
- ST(0) = make_warnings_object(aTHX_ o->cop_warnings);
-#else
- ST(0) = make_sv_object(aTHX_ NULL, o->cop_warnings);
-#endif
- XSRETURN(1);
-
-void
-COP_io(o)
- B::COP o
- PPCODE:
-#if PERL_VERSION >= 9
- ST(0) = make_cop_io_object(aTHX_ o);
-#else
- ST(0) = make_sv_object(aTHX_ NULL, o->cop_io);
-#endif
- XSRETURN(1);
-
-#if PERL_VERSION >= 9
-
-B::RHE
-COP_hints_hash(o)
- B::COP o
- CODE:
- RETVAL = CopHINTHASH_get(o);
- OUTPUT:
- RETVAL
-
-#endif
-
-MODULE = B PACKAGE = B::SV
-
-#define MAGICAL_FLAG_BITS (SVs_GMG|SVs_SMG|SVs_RMG)
-
-U32
-REFCNT(sv)
- B::SV sv
- ALIAS:
- FLAGS = 0xFFFFFFFF
- SvTYPE = SVTYPEMASK
- POK = SVf_POK
- ROK = SVf_ROK
- MAGICAL = MAGICAL_FLAG_BITS
- CODE:
- RETVAL = ix ? (SvFLAGS(sv) & (U32)ix) : SvREFCNT(sv);
- OUTPUT:
- RETVAL
-
-void
-object_2svref(sv)
- B::SV sv
- PPCODE:
- ST(0) = sv_2mortal(newRV(sv));
- XSRETURN(1);
-
-MODULE = B PACKAGE = B::IV PREFIX = Sv
-
-IV
-SvIV(sv)
- B::IV sv
+IV
+SvIV(sv)
+ B::IV sv
MODULE = B PACKAGE = B::IV
#define IV_uvx_ix sv_UVp | offsetof(struct xpvuv, xuv_uv)
#define NV_nvx_ix sv_NVp | offsetof(struct xpvnv, xnv_u.xnv_nv)
-#if PERL_VERSION >= 10
#define NV_cop_seq_range_low_ix \
sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xlow)
#define NV_cop_seq_range_high_ix \
sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xlow)
#define NV_parent_fakelex_flags_ix \
sv_U32p | offsetof(struct xpvnv, xnv_u.xpad_cop_seq.xhigh)
-#else
-#define NV_cop_seq_range_low_ix \
- sv_NVp | offsetof(struct xpvnv, xnv_nv)
-#define NV_cop_seq_range_high_ix \
- sv_UVp | offsetof(struct xpvnv, xuv_uv)
-#define NV_parent_pad_index_ix \
- sv_NVp | offsetof(struct xpvnv, xnv_nv)
-#define NV_parent_fakelex_flags_ix \
- sv_UVp | offsetof(struct xpvnv, xuv_uv)
-#endif
#define PV_cur_ix sv_STRLENp | offsetof(struct xpv, xpv_cur)
#define PV_len_ix sv_STRLENp | offsetof(struct xpv, xpv_len)
#define PVMG_stash_ix sv_SVp | offsetof(struct xpvmg, xmg_stash)
+#if PERL_VERSION > 18
+# define PVBM_useful_ix sv_IVp | offsetof(struct xpviv, xiv_u.xivu_iv)
+#elif PERL_VERSION > 14
+# define PVBM_useful_ix sv_I32p | offsetof(struct xpvgv, xnv_u.xbm_s.xbm_useful)
+#else
+#define PVBM_useful_ix sv_I32p | offsetof(struct xpvgv, xiv_u.xivu_i32)
+#endif
+
#define PVLV_targoff_ix sv_U32p | offsetof(struct xpvlv, xlv_targoff)
#define PVLV_targlen_ix sv_U32p | offsetof(struct xpvlv, xlv_targlen)
#define PVLV_targ_ix sv_SVp | offsetof(struct xpvlv, xlv_targ)
#define PVLV_type_ix sv_char_p | offsetof(struct xpvlv, xlv_type)
-#if PERL_VERSION >= 10
#define PVGV_stash_ix sv_SVp | offsetof(struct xpvgv, xnv_u.xgv_stash)
#define PVGV_flags_ix sv_STRLENp | offsetof(struct xpvgv, xpv_cur)
#define PVIO_lines_ix sv_IVp | offsetof(struct xpvio, xiv_iv)
-#else
-#define PVGV_stash_ix sv_SVp | offsetof(struct xpvgv, xgv_stash)
-#define PVGV_flags_ix sv_U8p | offsetof(struct xpvgv, xgv_flags)
-#define PVIO_lines_ix sv_IVp | offsetof(struct xpvio, xio_lines)
-#endif
#define PVIO_page_ix sv_IVp | offsetof(struct xpvio, xio_page)
#define PVIO_page_len_ix sv_IVp | offsetof(struct xpvio, xio_page_len)
#define PVAV_max_ix sv_SSize_tp | offsetof(struct xpvav, xav_max)
-#define PVFM_lines_ix sv_IVp | offsetof(struct xpvfm, xfm_lines)
-
#define PVCV_stash_ix sv_SVp | offsetof(struct xpvcv, xcv_stash)
-#define PVCV_gv_ix sv_SVp | offsetof(struct xpvcv, xcv_gv)
+#if PERL_VERSION > 17 || (PERL_VERSION == 17 && PERL_SUBVERSION >= 3)
+# define PVCV_gv_ix sv_SVp | offsetof(struct xpvcv, xcv_gv_u.xcv_gv)
+#else
+# define PVCV_gv_ix sv_SVp | offsetof(struct xpvcv, xcv_gv)
+#endif
#define PVCV_file_ix sv_char_pp | offsetof(struct xpvcv, xcv_file)
-#define PVCV_depth_ix sv_I32p | offsetof(struct xpvcv, xcv_depth)
-#define PVCV_padlist_ix sv_SVp | offsetof(struct xpvcv, xcv_padlist)
#define PVCV_outside_ix sv_SVp | offsetof(struct xpvcv, xcv_outside)
#define PVCV_outside_seq_ix sv_U32p | offsetof(struct xpvcv, xcv_outside_seq)
-#define PVCV_flags_ix sv_U16p | offsetof(struct xpvcv, xcv_flags)
+#define PVCV_flags_ix sv_U32p | offsetof(struct xpvcv, xcv_flags)
#define PVHV_max_ix sv_STRLENp | offsetof(struct xpvhv, xhv_max)
B::PVLV::TYPE = PVLV_type_ix
B::GV::STASH = PVGV_stash_ix
B::GV::GvFLAGS = PVGV_flags_ix
+ B::BM::USEFUL = PVBM_useful_ix
B::IO::LINES = PVIO_lines_ix
B::IO::PAGE = PVIO_page_ix
B::IO::PAGE_LEN = PVIO_page_len_ix
B::IO::IoTYPE = PVIO_type_ix
B::IO::IoFLAGS = PVIO_flags_ix
B::AV::MAX = PVAV_max_ix
- B::FM::LINES = PVFM_lines_ix
B::CV::STASH = PVCV_stash_ix
- B::CV::GV = PVCV_gv_ix
B::CV::FILE = PVCV_file_ix
- B::CV::DEPTH = PVCV_depth_ix
- B::CV::PADLIST = PVCV_padlist_ix
B::CV::OUTSIDE = PVCV_outside_ix
B::CV::OUTSIDE_SEQ = PVCV_outside_seq_ix
B::CV::CvFLAGS = PVCV_flags_ix
ptr = (ix & 0xFFFF) + (char *)SvANY(sv);
switch ((U8)(ix >> 16)) {
case (U8)(sv_SVp >> 16):
- ret = make_sv_object(aTHX_ NULL, *((SV **)ptr));
+ ret = make_sv_object(aTHX_ *((SV **)ptr));
break;
case (U8)(sv_IVp >> 16):
ret = sv_2mortal(newSViv(*((IV *)ptr)));
case (U8)(sv_U16p >> 16):
ret = sv_2mortal(newSVuv(*((U16 *)ptr)));
break;
+ default:
+ croak("Illegal alias 0x%08x for B::*IVX", (unsigned)ix);
}
ST(0) = ret;
XSRETURN(1);
ST(0) = newSVpvn_flags((char *)&w, 4, SVs_TEMP);
}
-#if PERL_VERSION >= 11
-# The input typemap checking makes no distinction between different SV types,
-# so the XS body will generate the same C code, despite the different XS
-# "types". So there is no change in behaviour from doing newXS like this,
-# compared with the old approach of having a (near) duplicate XS body.
-# We should fix the typemap checking.
-
-BOOT:
- newXS("B::IV::RV", XS_B__PV_RV, __FILE__);
-
-#endif
-
MODULE = B PACKAGE = B::NV PREFIX = Sv
NV
MODULE = B PACKAGE = B::RV PREFIX = Sv
-B::SV
+void
SvRV(sv)
B::RV sv
+ PPCODE:
+ PUSHs(make_sv_object(aTHX_ SvRV(sv)));
-#endif
+#else
-MODULE = B PACKAGE = B::PV PREFIX = Sv
+MODULE = B PACKAGE = B::REGEXP
-char*
-SvPVX(sv)
- B::PV sv
+void
+REGEX(sv)
+ B::REGEXP sv
+ ALIAS:
+ precomp = 1
+ PPCODE:
+ if (ix) {
+ PUSHs(newSVpvn_flags(RX_PRECOMP(sv), RX_PRELEN(sv), SVs_TEMP));
+ } else {
+ dXSTARG;
+ /* FIXME - can we code this method more efficiently? */
+ PUSHi(PTR2IV(sv));
+ }
-B::SV
-SvRV(sv)
+#endif
+
+MODULE = B PACKAGE = B::PV
+
+void
+RV(sv)
B::PV sv
- CODE:
- if( SvROK(sv) ) {
- RETVAL = SvRV(sv);
- }
- else {
+ PPCODE:
+ if (!SvROK(sv))
croak( "argument is not SvROK" );
- }
- OUTPUT:
- RETVAL
+ PUSHs(make_sv_object(aTHX_ SvRV(sv)));
void
-SvPV(sv)
+PV(sv)
B::PV sv
+ ALIAS:
+ PVX = 1
+ PVBM = 2
+ B::BM::TABLE = 3
+ PREINIT:
+ const char *p;
+ STRLEN len = 0;
+ U32 utf8 = 0;
CODE:
- if( SvPOK(sv) ) {
- STRLEN len = SvCUR(sv);
- const char *p = SvPVX_const(sv);
-#if PERL_VERSION < 10
- /* Before 5.10 (well 931b58fb28fa5ca7), PAD_COMPNAME_GEN was stored
- in SvCUR(), which meant we had to attempt this special casing
- to avoid tripping up over variable names in the pads. */
- if((SvLEN(sv) && len >= SvLEN(sv))) {
- /* It claims to be longer than the space allocated for it -
- presuambly it's a variable name in the pad */
- len = strlen(p);
- }
+ if (ix == 3) {
+#ifndef PERL_FBM_TABLE_OFFSET
+ const MAGIC *const mg = mg_find(sv, PERL_MAGIC_bm);
+
+ if (!mg)
+ croak("argument to B::BM::TABLE is not a PVBM");
+ p = mg->mg_ptr;
+ len = mg->mg_len;
+#else
+ p = SvPV(sv, len);
+ /* Boyer-Moore table is just after string and its safety-margin \0 */
+ p += len + PERL_FBM_TABLE_OFFSET;
+ len = 256;
+#endif
+ } else if (ix == 2) {
+ /* This used to read 257. I think that that was buggy - should have
+ been 258. (The "\0", the flags byte, and 256 for the table.)
+ The only user of this method is B::Bytecode in B::PV::bsave.
+ I'm guessing that nothing tested the runtime correctness of
+ output of bytecompiled string constant arguments to index (etc).
+
+ Note the start pointer is and has always been SvPVX(sv), not
+ SvPVX(sv) + SvCUR(sv) PVBM was added in 651aa52ea1faa806, and
+ first used by the compiler in 651aa52ea1faa806. It's used to
+ get a "complete" dump of the buffer at SvPVX(), not just the
+ PVBM table. This permits the generated bytecode to "load"
+ SvPVX in "one" hit.
+
+ 5.15 and later store the BM table via MAGIC, so the compiler
+ should handle this just fine without changes if PVBM now
+ always returns the SvPVX() buffer. */
+#ifdef isREGEXP
+ p = isREGEXP(sv)
+ ? RX_WRAPPED_const((REGEXP*)sv)
+ : SvPVX_const(sv);
+#else
+ p = SvPVX_const(sv);
#endif
- ST(0) = newSVpvn_flags(p, len, SVs_TEMP | SvUTF8(sv));
+#ifdef PERL_FBM_TABLE_OFFSET
+ len = SvCUR(sv) + (SvVALID(sv) ? 256 + PERL_FBM_TABLE_OFFSET : 0);
+#else
+ len = SvCUR(sv);
+#endif
+ } else if (ix) {
+#ifdef isREGEXP
+ p = isREGEXP(sv) ? RX_WRAPPED((REGEXP*)sv) : SvPVX(sv);
+#else
+ p = SvPVX(sv);
+#endif
+ len = strlen(p);
+ } else if (SvPOK(sv)) {
+ len = SvCUR(sv);
+ p = SvPVX_const(sv);
+ utf8 = SvUTF8(sv);
}
+#ifdef isREGEXP
+ else if (isREGEXP(sv)) {
+ len = SvCUR(sv);
+ p = RX_WRAPPED_const((REGEXP*)sv);
+ utf8 = SvUTF8(sv);
+ }
+#endif
else {
/* XXX for backward compatibility, but should fail */
/* croak( "argument is not SvPOK" ); */
- ST(0) = sv_newmortal();
+ p = NULL;
}
+ ST(0) = newSVpvn_flags(p, len, SVs_TEMP | utf8);
-# This used to read 257. I think that that was buggy - should have been 258.
-# (The "\0", the flags byte, and 256 for the table. Not that anything
-# anywhere calls this method. NWC.
-void
-SvPVBM(sv)
- B::PV sv
- CODE:
- ST(0) = newSVpvn_flags(SvPVX_const(sv),
- SvCUR(sv) + (SvVALID(sv) ? 256 + PERL_FBM_TABLE_OFFSET : 0),
- SVs_TEMP);
-
-MODULE = B PACKAGE = B::PVMG PREFIX = Sv
+MODULE = B PACKAGE = B::PVMG
void
-SvMAGIC(sv)
+MAGIC(sv)
B::PVMG sv
MAGIC * mg = NO_INIT
PPCODE:
for (mg = SvMAGIC(sv); mg; mg = mg->mg_moremagic)
XPUSHs(make_mg_object(aTHX_ mg));
-MODULE = B PACKAGE = B::REGEXP
-
-#if PERL_VERSION >= 11
-
-IV
-REGEX(sv)
- B::REGEXP sv
- CODE:
- /* FIXME - can we code this method more efficiently? */
- RETVAL = PTR2IV(sv);
- OUTPUT:
- RETVAL
-
-SV*
-precomp(sv)
- B::REGEXP sv
- CODE:
- RETVAL = newSVpvn( RX_PRECOMP(sv), RX_PRELEN(sv) );
- OUTPUT:
- RETVAL
-
-#endif
-
-#define MgMOREMAGIC(mg) mg->mg_moremagic
-#define MgPRIVATE(mg) mg->mg_private
-#define MgTYPE(mg) mg->mg_type
-#define MgFLAGS(mg) mg->mg_flags
-#define MgOBJ(mg) mg->mg_obj
-#define MgLENGTH(mg) mg->mg_len
-#define MgREGEX(mg) PTR2IV(mg->mg_obj)
-
-MODULE = B PACKAGE = B::MAGIC PREFIX = Mg
-
-B::MAGIC
-MgMOREMAGIC(mg)
- B::MAGIC mg
- CODE:
- if( MgMOREMAGIC(mg) ) {
- RETVAL = MgMOREMAGIC(mg);
- }
- else {
- XSRETURN_UNDEF;
- }
- OUTPUT:
- RETVAL
-
-U16
-MgPRIVATE(mg)
- B::MAGIC mg
-
-char
-MgTYPE(mg)
- B::MAGIC mg
-
-U8
-MgFLAGS(mg)
- B::MAGIC mg
-
-B::SV
-MgOBJ(mg)
- B::MAGIC mg
-
-IV
-MgREGEX(mg)
- B::MAGIC mg
- CODE:
- if(mg->mg_type == PERL_MAGIC_qr) {
- RETVAL = MgREGEX(mg);
- }
- else {
- croak( "REGEX is only meaningful on r-magic" );
- }
- OUTPUT:
- RETVAL
-
-SV*
-precomp(mg)
- B::MAGIC mg
- CODE:
- if (mg->mg_type == PERL_MAGIC_qr) {
- REGEXP* rx = (REGEXP*)mg->mg_obj;
- RETVAL = Nullsv;
- if( rx )
- RETVAL = newSVpvn( RX_PRECOMP(rx), RX_PRELEN(rx) );
- }
- else {
- croak( "precomp is only meaningful on r-magic" );
- }
- OUTPUT:
- RETVAL
+MODULE = B PACKAGE = B::MAGIC
-I32
-MgLENGTH(mg)
- B::MAGIC mg
-
void
-MgPTR(mg)
+MOREMAGIC(mg)
B::MAGIC mg
- CODE:
- if (mg->mg_ptr){
- if (mg->mg_len >= 0){
- ST(0) = newSVpvn_flags(mg->mg_ptr, mg->mg_len, SVs_TEMP);
+ ALIAS:
+ PRIVATE = 1
+ TYPE = 2
+ FLAGS = 3
+ LENGTH = 4
+ OBJ = 5
+ PTR = 6
+ REGEX = 7
+ precomp = 8
+ PPCODE:
+ switch (ix) {
+ case 0:
+ XPUSHs(mg->mg_moremagic ? make_mg_object(aTHX_ mg->mg_moremagic)
+ : &PL_sv_undef);
+ break;
+ case 1:
+ mPUSHu(mg->mg_private);
+ break;
+ case 2:
+ PUSHs(newSVpvn_flags(&(mg->mg_type), 1, SVs_TEMP));
+ break;
+ case 3:
+ mPUSHu(mg->mg_flags);
+ break;
+ case 4:
+ mPUSHi(mg->mg_len);
+ break;
+ case 5:
+ PUSHs(make_sv_object(aTHX_ mg->mg_obj));
+ break;
+ case 6:
+ if (mg->mg_ptr) {
+ if (mg->mg_len >= 0) {
+ PUSHs(newSVpvn_flags(mg->mg_ptr, mg->mg_len, SVs_TEMP));
} else if (mg->mg_len == HEf_SVKEY) {
- ST(0) = make_sv_object(aTHX_ NULL, (SV*)mg->mg_ptr);
+ PUSHs(make_sv_object(aTHX_ (SV*)mg->mg_ptr));
} else
- ST(0) = sv_newmortal();
- } else
- ST(0) = sv_newmortal();
+ PUSHs(sv_newmortal());
+ } else
+ PUSHs(sv_newmortal());
+ break;
+ case 7:
+ if(mg->mg_type == PERL_MAGIC_qr) {
+ mPUSHi(PTR2IV(mg->mg_obj));
+ } else {
+ croak("REGEX is only meaningful on r-magic");
+ }
+ break;
+ case 8:
+ if (mg->mg_type == PERL_MAGIC_qr) {
+ REGEXP *rx = (REGEXP *)mg->mg_obj;
+ PUSHs(newSVpvn_flags(rx ? RX_PRECOMP(rx) : NULL,
+ rx ? RX_PRELEN(rx) : 0, SVs_TEMP));
+ } else {
+ croak( "precomp is only meaningful on r-magic" );
+ }
+ break;
+ }
MODULE = B PACKAGE = B::BM PREFIX = Bm
-I32
-BmUSEFUL(sv)
- B::BM sv
-
U32
BmPREVIOUS(sv)
B::BM sv
+ CODE:
+#if PERL_VERSION >= 19
+ PERL_UNUSED_VAR(sv);
+#endif
+ RETVAL = BmPREVIOUS(sv);
+ OUTPUT:
+ RETVAL
+
U8
BmRARE(sv)
B::BM sv
-
-void
-BmTABLE(sv)
- B::BM sv
- STRLEN len = NO_INIT
- char * str = NO_INIT
CODE:
- str = SvPV(sv, len);
- /* Boyer-Moore table is just after string and its safety-margin \0 */
- ST(0) = newSVpvn_flags(str + len + PERL_FBM_TABLE_OFFSET, 256, SVs_TEMP);
+#if PERL_VERSION >= 19
+ PERL_UNUSED_VAR(sv);
+#endif
+ RETVAL = BmRARE(sv);
+ OUTPUT:
+ RETVAL
+
MODULE = B PACKAGE = B::GV PREFIX = Gv
B::GV gv
ALIAS:
FILE = 1
+ B::HV::NAME = 2
CODE:
-#if PERL_VERSION >= 10
- ST(0) = sv_2mortal(newSVhek(ix ? GvFILE_HEK(gv) : GvNAME_HEK(gv)));
-#else
- ST(0) = ix ? sv_2mortal(newSVpv(GvFILE(gv), 0))
- : newSVpvn_flags(GvNAME(gv), GvNAMELEN(gv), SVs_TEMP);
-#endif
+ ST(0) = sv_2mortal(newSVhek(!ix ? GvNAME_HEK(gv)
+ : (ix == 1 ? GvFILE_HEK(gv)
+ : HvNAME_HEK((HV *)gv))));
bool
is_empty(gv)
isGV_with_GP = 1
CODE:
if (ix) {
-#if PERL_VERSION >= 9
RETVAL = isGV_with_GP(gv) ? TRUE : FALSE;
-#else
- RETVAL = TRUE; /* In 5.8 and earlier they all are. */
-#endif
} else {
RETVAL = GvGP(gv) == Null(GP*);
}
GvGP(gv)
B::GV gv
-#define GP_sv_ix SVp | offsetof(struct gp, gp_sv)
-#define GP_io_ix SVp | offsetof(struct gp, gp_io)
-#define GP_cv_ix SVp | offsetof(struct gp, gp_cv)
-#define GP_cvgen_ix U32p | offsetof(struct gp, gp_cvgen)
-#define GP_refcnt_ix U32p | offsetof(struct gp, gp_refcnt)
-#define GP_hv_ix SVp | offsetof(struct gp, gp_hv)
-#define GP_av_ix SVp | offsetof(struct gp, gp_av)
-#define GP_form_ix SVp | offsetof(struct gp, gp_form)
-#define GP_egv_ix SVp | offsetof(struct gp, gp_egv)
-#define GP_line_ix line_tp | offsetof(struct gp, gp_line)
+#define GP_sv_ix (SVp << 16) | offsetof(struct gp, gp_sv)
+#define GP_io_ix (SVp << 16) | offsetof(struct gp, gp_io)
+#define GP_cv_ix (SVp << 16) | offsetof(struct gp, gp_cv)
+#define GP_cvgen_ix (U32p << 16) | offsetof(struct gp, gp_cvgen)
+#define GP_refcnt_ix (U32p << 16) | offsetof(struct gp, gp_refcnt)
+#define GP_hv_ix (SVp << 16) | offsetof(struct gp, gp_hv)
+#define GP_av_ix (SVp << 16) | offsetof(struct gp, gp_av)
+#define GP_form_ix (SVp << 16) | offsetof(struct gp, gp_form)
+#define GP_egv_ix (SVp << 16) | offsetof(struct gp, gp_egv)
+#define GP_line_ix (line_tp << 16) | offsetof(struct gp, gp_line)
void
SV(gv)
}
ptr = (ix & 0xFFFF) + (char *)gp;
switch ((U8)(ix >> 16)) {
- case (U8)(SVp >> 16):
- ret = make_sv_object(aTHX_ NULL, *((SV **)ptr));
+ case SVp:
+ ret = make_sv_object(aTHX_ *((SV **)ptr));
break;
- case (U8)(U32p >> 16):
+ case U32p:
ret = sv_2mortal(newSVuv(*((U32*)ptr)));
break;
- case (U8)(line_tp >> 16):
+ case line_tp:
ret = sv_2mortal(newSVuv(*((line_t *)ptr)));
break;
+ default:
+ croak("Illegal alias 0x%08x for B::*SV", (unsigned)ix);
}
ST(0) = ret;
XSRETURN(1);
-B::GV
-GvFILEGV(gv)
+void
+FILEGV(gv)
B::GV gv
+ PPCODE:
+ PUSHs(make_sv_object(aTHX_ (SV *)GvFILEGV(gv)));
MODULE = B PACKAGE = B::IO PREFIX = Io
-#if PERL_VERSION <= 8
-
-short
-IoSUBPROCESS(io)
- B::IO io
-
-#endif
bool
IsSTD(io,name)
SV **svp = AvARRAY(av);
I32 i;
for (i = 0; i <= AvFILL(av); i++)
- XPUSHs(make_sv_object(aTHX_ NULL, svp[i]));
+ XPUSHs(make_sv_object(aTHX_ svp[i]));
}
void
int idx
PPCODE:
if (idx >= 0 && AvFILL(av) >= 0 && idx <= AvFILL(av))
- XPUSHs(make_sv_object(aTHX_ NULL, (AvARRAY(av)[idx])));
+ XPUSHs(make_sv_object(aTHX_ (AvARRAY(av)[idx])));
else
- XPUSHs(make_sv_object(aTHX_ NULL, NULL));
+ XPUSHs(make_sv_object(aTHX_ NULL));
-#if PERL_VERSION < 9
-
-#define AvOFF(av) ((XPVAV*)SvANY(av))->xof_off
-
-IV
-AvOFF(av)
- B::AV av
-MODULE = B PACKAGE = B::AV
+MODULE = B PACKAGE = B::FM PREFIX = Fm
-U8
-AvFLAGS(av)
- B::AV av
+IV
+FmLINES(format)
+ B::FM format
+ CODE:
+ PERL_UNUSED_VAR(format);
+ RETVAL = 0;
+ OUTPUT:
+ RETVAL
-#endif
MODULE = B PACKAGE = B::CV PREFIX = Cv
CvCONST(cv)
B::CV cv
-B::OP
+void
CvSTART(cv)
B::CV cv
ALIAS:
ROOT = 1
- CODE:
- RETVAL = CvISXSUB(cv) ? NULL : ix ? CvROOT(cv) : CvSTART(cv);
- OUTPUT:
- RETVAL
+ PPCODE:
+ PUSHs(make_op_object(aTHX_ CvISXSUB(cv) ? NULL
+ : ix ? CvROOT(cv) : CvSTART(cv)));
+
+I32
+CvDEPTH(cv)
+ B::CV cv
+
+#ifdef PadlistARRAY
+
+B::PADLIST
+CvPADLIST(cv)
+ B::CV cv
+
+#else
+
+B::AV
+CvPADLIST(cv)
+ B::CV cv
+ PPCODE:
+ PUSHs(make_sv_object(aTHX_ (SV *)CvPADLIST(cv)));
+
+
+#endif
void
CvXSUB(cv)
B::CV cv
+ ALIAS:
+ XSUBANY = 1
CODE:
- ST(0) = sv_2mortal(newSViv(CvISXSUB(cv) ? PTR2IV(CvXSUB(cv)) : 0));
-
+ ST(0) = ix && CvCONST(cv)
+ ? make_sv_object(aTHX_ (SV *)CvXSUBANY(cv).any_ptr)
+ : sv_2mortal(newSViv(CvISXSUB(cv)
+ ? (ix ? CvXSUBANY(cv).any_iv
+ : PTR2IV(CvXSUB(cv)))
+ : 0));
void
-CvXSUBANY(cv)
+const_sv(cv)
B::CV cv
+ PPCODE:
+ PUSHs(make_sv_object(aTHX_ (SV *)cv_const_sv(cv)));
+
+void
+GV(cv)
+ B::CV cv
CODE:
- ST(0) = CvCONST(cv)
- ? make_sv_object(aTHX_ NULL, (SV *)CvXSUBANY(cv).any_ptr)
- : sv_2mortal(newSViv(CvISXSUB(cv) ? CvXSUBANY(cv).any_iv : 0));
+ ST(0) = make_sv_object(aTHX_ (SV*)CvGV(cv));
-MODULE = B PACKAGE = B::CV PREFIX = cv_
+#if PERL_VERSION > 17
-B::SV
-cv_const_sv(cv)
- B::CV cv
+SV *
+NAME_HEK(cv)
+ B::CV cv
+ CODE:
+ RETVAL = CvNAMED(cv) ? newSVhek(CvNAME_HEK(cv)) : &PL_sv_undef;
+ OUTPUT:
+ RETVAL
+#endif
MODULE = B PACKAGE = B::HV PREFIX = Hv
HvRITER(hv)
B::HV hv
-char *
-HvNAME(hv)
- B::HV hv
-
-#if PERL_VERSION < 9
-
-B::PMOP
-HvPMROOT(hv)
- B::HV hv
-
-#endif
-
void
HvARRAY(hv)
B::HV hv
PPCODE:
- if (HvKEYS(hv) > 0) {
- SV *sv;
- char *key;
- I32 len;
+ if (HvUSEDKEYS(hv) > 0) {
+ HE *he;
(void)hv_iterinit(hv);
- EXTEND(sp, HvKEYS(hv) * 2);
- while ((sv = hv_iternextsv(hv, &key, &len))) {
- mPUSHp(key, len);
- PUSHs(make_sv_object(aTHX_ NULL, sv));
+ EXTEND(sp, HvUSEDKEYS(hv) * 2);
+ while ((he = hv_iternext(hv))) {
+ if (HeSVKEY(he)) {
+ mPUSHs(HeSVKEY(he));
+ } else if (HeKUTF8(he)) {
+ PUSHs(newSVpvn_flags(HeKEY(he), HeKLEN(he), SVf_UTF8|SVs_TEMP));
+ } else {
+ mPUSHp(HeKEY(he), HeKLEN(he));
+ }
+ PUSHs(make_sv_object(aTHX_ HeVAL(he)));
}
}
MODULE = B PACKAGE = B::HE PREFIX = He
-B::SV
+void
HeVAL(he)
B::HE he
+ ALIAS:
+ SVKEY_force = 1
+ PPCODE:
+ PUSHs(make_sv_object(aTHX_ ix ? HeSVKEY_force(he) : HeVAL(he)));
U32
HeHASH(he)
B::HE he
-B::SV
-HeSVKEY_force(he)
- B::HE he
-
-MODULE = B PACKAGE = B::RHE PREFIX = RHE_
-
-#if PERL_VERSION >= 9
+MODULE = B PACKAGE = B::RHE
SV*
-RHE_HASH(h)
+HASH(h)
B::RHE h
CODE:
RETVAL = newRV( (SV*)cophh_2hv(h, 0) );
OUTPUT:
RETVAL
+
+#ifdef PadlistARRAY
+
+MODULE = B PACKAGE = B::PADLIST PREFIX = Padlist
+
+SSize_t
+PadlistMAX(padlist)
+ B::PADLIST padlist
+
+void
+PadlistARRAY(padlist)
+ B::PADLIST padlist
+ PPCODE:
+ if (PadlistMAX(padlist) >= 0) {
+ PAD **padp = PadlistARRAY(padlist);
+ SSize_t i;
+ for (i = 0; i <= PadlistMAX(padlist); i++)
+ XPUSHs(make_sv_object(aTHX_ (SV *)padp[i]));
+ }
+
+void
+PadlistARRAYelt(padlist, idx)
+ B::PADLIST padlist
+ SSize_t idx
+ PPCODE:
+ if (PadlistMAX(padlist) >= 0
+ && idx <= PadlistMAX(padlist))
+ XPUSHs(make_sv_object(aTHX_
+ (SV *)PadlistARRAY(padlist)[idx]));
+ else
+ XPUSHs(make_sv_object(aTHX_ NULL));
+
+U32
+PadlistREFCNT(padlist)
+ B::PADLIST padlist
+ CODE:
+ PERL_UNUSED_VAR(padlist);
+ RETVAL = PadlistREFCNT(padlist);
+ OUTPUT:
+ RETVAL
+
#endif
https://perl5.git.perl.org / perl5.git / blobdiff