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C++ HvNAME函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中HvNAME函数的典型用法代码示例。如果您正苦于以下问题:C++ HvNAME函数的具体用法?C++ HvNAME怎么用?C++ HvNAME使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了HvNAME函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: Perl_gv_stashpvn

HV*
Perl_gv_stashpvn(pTHX_ const char *name, U32 namelen, I32 create)
{
    char smallbuf[256];
    char *tmpbuf;
    HV *stash;
    GV *tmpgv;

    if (namelen + 3 < sizeof smallbuf)
	tmpbuf = smallbuf;
    else
	New(606, tmpbuf, namelen + 3, char);
    Copy(name,tmpbuf,namelen,char);
    tmpbuf[namelen++] = ':';
    tmpbuf[namelen++] = ':';
    tmpbuf[namelen] = '\0';
    tmpgv = gv_fetchpv(tmpbuf, create, SVt_PVHV);
    if (tmpbuf != smallbuf)
	Safefree(tmpbuf);
    if (!tmpgv)
	return 0;
    if (!GvHV(tmpgv))
	GvHV(tmpgv) = newHV();
    stash = GvHV(tmpgv);
    if (!HvNAME(stash))
	HvNAME(stash) = savepv(name);
    return stash;
}
开发者ID:fduhia,项目名称:metamage_1,代码行数:28,代码来源:gv.c


示例2: PJS_ConvertPerlToJSType

/* Converts perl values to equivalent JavaScript values */
JSBool PJS_ConvertPerlToJSType(JSContext *cx, JSObject *seen, JSObject *obj, SV *ref, jsval *rval) {
    int destroy_seen = 0; /* TODO - do we _need_ to clean up after us? */
    
    if (sv_isobject(ref) && strcmp(HvNAME(SvSTASH(SvRV(ref))), PJS_BOXED_PACKAGE) == 0) {
        /* XXX: test this more */
        ref = *av_fetch((AV *) SvRV(SvRV(ref)), 0, 0);
    }

    if (sv_isobject(ref)) { /* blessed */
        PJS_Context *pcx;
        PJS_Class *pjsc;
        JSObject *newobj;
        HV *stash = SvSTASH(SvRV(ref));
        char *name = HvNAME(stash);

        if (strcmp(name, PJS_FUNCTION_PACKAGE) == 0) {
            JSFunction *func = INT2PTR(JSFunction *, SvIV((SV *) SvRV(PJS_call_perl_method("content", ref, NULL))));
            JSObject *obj = JS_GetFunctionObject(func);
            *rval = OBJECT_TO_JSVAL(obj);
            return JS_TRUE;
        }
        
	if (strcmp(name, PJS_GENERATOR_PACKAGE) == 0) {
	  JSObject *obj = INT2PTR(JSObject *, SvIV((SV *) SvRV(PJS_call_perl_method("content", ref, NULL))));
	  *rval = OBJECT_TO_JSVAL(obj);
	  return JS_TRUE;
	}
开发者ID:happygiraffe,项目名称:javascript,代码行数:28,代码来源:PJS_TypeConversion.c


示例3: Perl_gv_autoload4

GV*
Perl_gv_autoload4(pTHX_ HV *stash, const char *name, STRLEN len, I32 method)
{
    char autoload[] = "AUTOLOAD";
    STRLEN autolen = sizeof(autoload)-1;
    GV* gv;
    CV* cv;
    HV* varstash;
    GV* vargv;
    SV* varsv;

    if (len == autolen && strnEQ(name, autoload, autolen))
	return Nullgv;
    if (!(gv = gv_fetchmeth(stash, autoload, autolen, FALSE)))
	return Nullgv;
    cv = GvCV(gv);

    if (!CvROOT(cv))
	return Nullgv;

    /*
     * Inheriting AUTOLOAD for non-methods works ... for now.
     */
    if (ckWARN(WARN_DEPRECATED) && !method &&
	(GvCVGEN(gv) || GvSTASH(gv) != stash))
	Perl_warner(aTHX_ WARN_DEPRECATED,
	  "Use of inherited AUTOLOAD for non-method %s::%.*s() is deprecated",
	     HvNAME(stash), (int)len, name);

    /*
     * Given &FOO::AUTOLOAD, set $FOO::AUTOLOAD to desired function name.
     * The subroutine's original name may not be "AUTOLOAD", so we don't
     * use that, but for lack of anything better we will use the sub's
     * original package to look up $AUTOLOAD.
     */
    varstash = GvSTASH(CvGV(cv));
    vargv = *(GV**)hv_fetch(varstash, autoload, autolen, TRUE);
    ENTER;

#ifdef USE_THREADS
    sv_lock((SV *)varstash);
#endif
    if (!isGV(vargv))
	gv_init(vargv, varstash, autoload, autolen, FALSE);
    LEAVE;
    varsv = GvSV(vargv);
#ifdef USE_THREADS
    sv_lock(varsv);
#endif
    sv_setpv(varsv, HvNAME(stash));
    sv_catpvn(varsv, "::", 2);
    sv_catpvn(varsv, name, len);
    SvTAINTED_off(varsv);
    return gv;
}
开发者ID:fduhia,项目名称:metamage_1,代码行数:55,代码来源:gv.c


示例4: modperl_hv_request_find

static SV *modperl_hv_request_find(pTHX_ SV *in, char *classname, CV *cv)
{
    static char *r_keys[] = { "r", "_r", NULL };
    HV *hv = (HV *)SvRV(in);
    SV *sv = (SV *)NULL;
    int i;

    for (i=0; r_keys[i]; i++) {
        int klen = i + 1; /* assumes r_keys[] will never change */
        SV **svp;

        if ((svp = hv_fetch(hv, r_keys[i], klen, FALSE)) && (sv = *svp)) {
            if (SvROK(sv) && (SvTYPE(SvRV(sv)) == SVt_PVHV)) {
                /* dig deeper */
                return modperl_hv_request_find(aTHX_ sv, classname, cv);
            }
            break;
        }
    }

    if (!sv) {
        Perl_croak(aTHX_
                   "method `%s' invoked by a `%s' object with no `r' key!",
                   cv ? GvNAME(CvGV(cv)) : "unknown",
                   (SvRV(in) && SvSTASH(SvRV(in)))
                       ? HvNAME(SvSTASH(SvRV(in)))
                       : "unknown");
    }

    return SvROK(sv) ? SvRV(sv) : sv;
}
开发者ID:gitpan,项目名称:mod_perl,代码行数:31,代码来源:modperl_util.c


示例5: SvRV

modperl_handler_t *modperl_handler_new_from_sv(pTHX_ apr_pool_t *p, SV *sv)
{
    char *name = NULL;
    GV *gv;

    if (SvROK(sv)) {
        sv = SvRV(sv);
    }

    switch (SvTYPE(sv)) {
      case SVt_PV:
        name = SvPVX(sv);
        return modperl_handler_new(p, apr_pstrdup(p, name));
        break;
      case SVt_PVCV:
        if (CvANON((CV*)sv)) {
            return modperl_handler_new_anon(aTHX_ p, (CV*)sv);
        }
        if (!(gv = CvGV((CV*)sv))) {
            Perl_croak(aTHX_ "can't resolve the code reference");
        }
        name = apr_pstrcat(p, HvNAME(GvSTASH(gv)), "::", GvNAME(gv), NULL);
        return modperl_handler_new(p, name);
      default:
        break;
    };

    return NULL;
}
开发者ID:gitpan,项目名称:mod_perl,代码行数:29,代码来源:modperl_handler.c


示例6: S_attributes__push_fetch

static void
S_attributes__push_fetch(pTHX_ SV *sv)
{
    dSP;

    switch (SvTYPE(sv)) {
    case SVt_PVCV:
    {
	cv_flags_t cvflags = CvFLAGS((const CV *)sv);
	if (cvflags & CVf_LVALUE) {
            XPUSHs(newSVpvs_flags("lvalue", SVs_TEMP));
        }
	if (cvflags & CVf_METHOD) {
            XPUSHs(newSVpvs_flags("method", SVs_TEMP));
        }
	if (cvflags & CVf_PURE) {
            XPUSHs(newSVpvs_flags("pure", SVs_TEMP));
        }
	if (cvflags & CVf_TYPED) {
            HV *typestash = CvTYPE((CV*)sv);
            XPUSHs(newSVpvn_flags(HvNAME(typestash), HvNAMELEN(typestash),
                                  SVs_TEMP|HvNAMEUTF8(typestash)));
        }
	break;
    }
    default:
	break;
    }
    PUTBACK;
}
开发者ID:bulk88,项目名称:cperl,代码行数:30,代码来源:xsutils.c


示例7: mop_get_code_info

int
mop_get_code_info (SV *coderef, char **pkg, char **name)
{
    if (!SvOK(coderef) || !SvROK(coderef) || SvTYPE(SvRV(coderef)) != SVt_PVCV) {
        return 0;
    }

    coderef = SvRV(coderef);

    /* sub is still being compiled */
    if (!CvGV(coderef)) {
        return 0;
    }

    /* I think this only gets triggered with a mangled coderef, but if
       we hit it without the guard, we segfault. The slightly odd return
       value strikes me as an improvement (mst)
    */

    if ( isGV_with_GP(CvGV(coderef)) ) {
        GV *gv   = CvGV(coderef);
        *pkg     = HvNAME( GvSTASH(gv) ? GvSTASH(gv) : CvSTASH(coderef) );
        *name    = GvNAME( CvGV(coderef) );
    } else {
        *pkg     = "__UNKNOWN__";
        *name    = "__ANON__";
    }

    return 1;
}
开发者ID:bobtfish,项目名称:class-mop,代码行数:30,代码来源:mop.c


示例8: Perl_gv_fetchmethod_autoload

GV *
Perl_gv_fetchmethod_autoload(pTHX_ HV *stash, const char *name, I32 autoload)
{
    register const char *nend;
    const char *nsplit = 0;
    GV* gv;

    for (nend = name; *nend; nend++) {
	if (*nend == '\'')
	    nsplit = nend;
	else if (*nend == ':' && *(nend + 1) == ':')
	    nsplit = ++nend;
    }
    if (nsplit) {
	const char *origname = name;
	name = nsplit + 1;
	if (*nsplit == ':')
	    --nsplit;
	if ((nsplit - origname) == 5 && strnEQ(origname, "SUPER", 5)) {
	    /* ->SUPER::method should really be looked up in original stash */
	    SV *tmpstr = sv_2mortal(Perl_newSVpvf(aTHX_ "%s::SUPER",
						  CopSTASHPV(PL_curcop)));
	    stash = gv_stashpvn(SvPVX(tmpstr), SvCUR(tmpstr), TRUE);
	    DEBUG_o( Perl_deb(aTHX_ "Treating %s as %s::%s\n",
			 origname, HvNAME(stash), name) );
	}
	else
	    stash = gv_stashpvn(origname, nsplit - origname, TRUE);
    }

    gv = gv_fetchmeth(stash, name, nend - name, 0);
    if (!gv) {
	if (strEQ(name,"import") || strEQ(name,"unimport"))
	    gv = (GV*)&PL_sv_yes;
	else if (autoload)
	    gv = gv_autoload4(stash, name, nend - name, TRUE);
    }
    else if (autoload) {
	CV* cv = GvCV(gv);
	if (!CvROOT(cv) && !CvXSUB(cv)) {
	    GV* stubgv;
	    GV* autogv;

	    if (CvANON(cv))
		stubgv = gv;
	    else {
		stubgv = CvGV(cv);
		if (GvCV(stubgv) != cv)		/* orphaned import */
		    stubgv = gv;
	    }
	    autogv = gv_autoload4(GvSTASH(stubgv),
				  GvNAME(stubgv), GvNAMELEN(stubgv), TRUE);
	    if (autogv)
		gv = autogv;
	}
    }

    return gv;
}
开发者ID:fduhia,项目名称:metamage_1,代码行数:59,代码来源:gv.c


示例9: CONFESS

void
Point::from_SV_check(SV* point_sv)
{
    if (sv_isobject(point_sv) && (SvTYPE(SvRV(point_sv)) == SVt_PVMG)) {
        if (!sv_isa(point_sv, perl_class_name(this)) && !sv_isa(point_sv, perl_class_name_ref(this)))
            CONFESS("Not a valid %s object (got %s)", perl_class_name(this), HvNAME(SvSTASH(SvRV(point_sv))));
        *this = *(Point*)SvIV((SV*)SvRV( point_sv ));
    } else {
        this->from_SV(point_sv);
    }
}
开发者ID:dually8,项目名称:Slic3r,代码行数:11,代码来源:Point.cpp


示例10: PERL_SET_CONTEXT

SV *p5_call_parent_method(PerlInterpreter *my_perl, char *package, SV *obj, I32 context, char *name, int len, SV *args[], I32 *count, I32 *err, I32 *type) {
    PERL_SET_CONTEXT(my_perl);
    {
        dSP;
        int i;
        SV * retval = NULL;
        int flags = (context ? G_SCALAR : G_ARRAY) | G_EVAL;

        ENTER;
        SAVETMPS;

        HV * const pkg = package != NULL ? gv_stashpv(package, 0) : SvSTASH((SV*)SvRV(obj));
        GV * const gv = Perl_gv_fetchmethod_autoload(aTHX_ pkg, name, TRUE);
        if (gv && isGV(gv)) {
            PUSHMARK(SP);

            if (len > 1) {
                XPUSHs(package != NULL ? sv_2mortal(args[0]) : args[0]);
                for (i = 1; i < len; i++) {
                    if (args[i] != NULL) /* skip Nil which gets turned into NULL */
                        XPUSHs(sv_2mortal(args[i]));
                }
            }
            else if (len > 0)
                if (args != NULL) /* skip Nil which gets turned into NULL */
                    XPUSHs(package != NULL ? sv_2mortal((SV*)args) : (SV*)args);

            PUTBACK;

            SV * const rv = sv_2mortal(newRV((SV*)GvCV(gv)));

            *count = call_sv(rv, flags);
            SPAGAIN;

            handle_p5_error(err);
            retval = pop_return_values(my_perl, sp, *count, type);
            SPAGAIN;
        }
        else {
            ERRSV = newSVpvf("Could not find method \"%s\" of \"%s\" object", name, HvNAME(pkg));
        }

        PUTBACK;
        FREETMPS;
        LEAVE;

        return retval;
    }
}
开发者ID:niner,项目名称:Inline-Perl5,代码行数:49,代码来源:p5helper.c


示例11: newAV

AV *p5_call_method(PerlInterpreter *my_perl, char *package, SV *obj, char *name, int len, SV *args[]) {
    dSP;
    int i;
    AV * const retval = newAV();
    int flags = G_ARRAY | G_EVAL;

    PERL_SET_CONTEXT(my_perl);

    ENTER;
    SAVETMPS;

    HV * const pkg = package != NULL ? gv_stashpv(package, 0) : SvSTASH((SV*)SvRV(obj));
    GV * const gv = Perl_gv_fetchmethod_autoload(aTHX_ pkg, name, TRUE);
    if (gv && isGV(gv)) {
        I32 count;
        PUSHMARK(SP);

        for (i = 0; i < len; i++) {
            XPUSHs(sv_2mortal(args[i]));
        }

        PUTBACK;

        SV * const rv = sv_2mortal(newRV((SV*)GvCV(gv)));

        count = call_sv(rv, flags);
        SPAGAIN;

        if (count > 0)
            av_extend(retval, count - 1);
        for (i = count - 1; i >= 0; i--) {
            SV * const next = POPs;
            SvREFCNT_inc(next);

            if (av_store(retval, i, next) == NULL)
                SvREFCNT_dec(next); /* see perlguts Working with AVs */
        }
    }
    else {
        ERRSV = newSVpvf("Could not find method \"%s\" of \"%s\" object", name, HvNAME(pkg));
    }

    PUTBACK;
    FREETMPS;
    LEAVE;

    return retval;
}
开发者ID:masak,项目名称:Inline-Perl5,代码行数:48,代码来源:p5helper.c


示例12: modperl_io_handle_tied

MP_INLINE int modperl_io_handle_tied(pTHX_ GV *handle, char *classname)
{
    MAGIC *mg;
    SV *sv = TIEHANDLE_SV(handle);

    if (SvMAGICAL(sv) && (mg = mg_find(sv, PERL_MAGIC_tiedscalar))) {
        char *package = HvNAME(SvSTASH((SV*)SvRV(mg->mg_obj)));

        if (!strEQ(package, classname)) {
            MP_TRACE_r(MP_FUNC, "%s tied to %s", GvNAME(handle), package);
            return TRUE;
        }
    }

    return FALSE;
}
开发者ID:Distrotech,项目名称:mod_perl,代码行数:16,代码来源:modperl_io.c


示例13: S_croak_xs_usage

STATIC void
S_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
{
    const GV *const gv = CvGV(cv);

    PERL_ARGS_ASSERT_CROAK_XS_USAGE;

    if (gv) {
        const char *const gvname = GvNAME(gv);
        const HV *const stash = GvSTASH(gv);
        const char *const hvname = stash ? HvNAME(stash) : NULL;

        if (hvname)
            Perl_croak(aTHX_ "Usage: %s::%s(%s)", hvname, gvname, params);
        else
            Perl_croak(aTHX_ "Usage: %s(%s)", gvname, params);
    } else {
        /* Pants. I don't think that it should be possible to get here. */
        Perl_croak(aTHX_ "Usage: CODE(0x%"UVxf")(%s)", PTR2UV(cv), params);
    }
}
开发者ID:macholic,项目名称:perl5,代码行数:21,代码来源:Byte.c


示例14: S_isa_lookup

STATIC SV *
S_isa_lookup(pTHX_ HV *stash, const char *name, int len, int level)
{
    AV* av;
    GV* gv;
    GV** gvp;
    HV* hv = Nullhv;
    SV* subgen = Nullsv;

    if (!stash)
	return &PL_sv_undef;

    if (strEQ(HvNAME(stash), name))
	return &PL_sv_yes;

    if (level > 100)
	Perl_croak(aTHX_ "Recursive inheritance detected in package '%s'",
		   HvNAME(stash));

    gvp = (GV**)hv_fetch(stash, "::ISA::CACHE::", 14, FALSE);

    if (gvp && (gv = *gvp) != (GV*)&PL_sv_undef && (subgen = GvSV(gv))
	&& (hv = GvHV(gv)))
    {
	if (SvIV(subgen) == PL_sub_generation) {
	    SV* sv;
	    SV** svp = (SV**)hv_fetch(hv, name, len, FALSE);
	    if (svp && (sv = *svp) != (SV*)&PL_sv_undef) {
	        DEBUG_o( Perl_deb(aTHX_ "Using cached ISA %s for package %s\n",
				  name, HvNAME(stash)) );
		return sv;
	    }
	}
	else {
	    DEBUG_o( Perl_deb(aTHX_ "ISA Cache in package %s is stale\n",
			      HvNAME(stash)) );
	    hv_clear(hv);
	    sv_setiv(subgen, PL_sub_generation);
	}
    }

    gvp = (GV**)hv_fetch(stash,"ISA",3,FALSE);

    if (gvp && (gv = *gvp) != (GV*)&PL_sv_undef && (av = GvAV(gv))) {
	if (!hv || !subgen) {
	    gvp = (GV**)hv_fetch(stash, "::ISA::CACHE::", 14, TRUE);

	    gv = *gvp;

	    if (SvTYPE(gv) != SVt_PVGV)
		gv_init(gv, stash, "::ISA::CACHE::", 14, TRUE);

	    if (!hv)
		hv = GvHVn(gv);
	    if (!subgen) {
		subgen = newSViv(PL_sub_generation);
		GvSV(gv) = subgen;
	    }
	}
	if (hv) {
	    SV** svp = AvARRAY(av);
	    /* NOTE: No support for tied ISA */
	    I32 items = AvFILLp(av) + 1;
	    while (items--) {
		SV* sv = *svp++;
		HV* basestash = gv_stashsv(sv, FALSE);
		if (!basestash) {
		    if (ckWARN(WARN_MISC))
			Perl_warner(aTHX_ WARN_SYNTAX,
		             "Can't locate package %s for @%s::ISA",
			    SvPVX(sv), HvNAME(stash));
		    continue;
		}
		if (&PL_sv_yes == isa_lookup(basestash, name, len, level + 1)) {
		    (void)hv_store(hv,name,len,&PL_sv_yes,0);
		    return &PL_sv_yes;
		}
	    }
	    (void)hv_store(hv,name,len,&PL_sv_no,0);
	}
    }

    return boolSV(strEQ(name, "UNIVERSAL"));
}
开发者ID:BackupTheBerlios,项目名称:wl530g-svn,代码行数:84,代码来源:universal.c


示例15: Perl_gv_fetchpv

GV *
Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, I32 sv_type)
{
    register const char *name = nambeg;
    register GV *gv = 0;
    GV**gvp;
    I32 len;
    register const char *namend;
    HV *stash = 0;

    if (*name == '*' && isALPHA(name[1])) /* accidental stringify on a GV? */
	name++;

    for (namend = name; *namend; namend++) {
	if ((*namend == ':' && namend[1] == ':')
	    || (*namend == '\'' && namend[1]))
	{
	    if (!stash)
		stash = PL_defstash;
	    if (!stash || !SvREFCNT(stash)) /* symbol table under destruction */
		return Nullgv;

	    len = namend - name;
	    if (len > 0) {
		char smallbuf[256];
		char *tmpbuf;

		if (len + 3 < sizeof smallbuf)
		    tmpbuf = smallbuf;
		else
		    New(601, tmpbuf, len+3, char);
		Copy(name, tmpbuf, len, char);
		tmpbuf[len++] = ':';
		tmpbuf[len++] = ':';
		tmpbuf[len] = '\0';
		gvp = (GV**)hv_fetch(stash,tmpbuf,len,add);
		gv = gvp ? *gvp : Nullgv;
		if (gv && gv != (GV*)&PL_sv_undef) {
		    if (SvTYPE(gv) != SVt_PVGV)
			gv_init(gv, stash, tmpbuf, len, (add & GV_ADDMULTI));
		    else
			GvMULTI_on(gv);
		}
		if (tmpbuf != smallbuf)
		    Safefree(tmpbuf);
		if (!gv || gv == (GV*)&PL_sv_undef)
		    return Nullgv;

		if (!(stash = GvHV(gv)))
		    stash = GvHV(gv) = newHV();

		if (!HvNAME(stash))
		    HvNAME(stash) = savepvn(nambeg, namend - nambeg);
	    }

	    if (*namend == ':')
		namend++;
	    namend++;
	    name = namend;
	    if (!*name)
		return gv ? gv : (GV*)*hv_fetch(PL_defstash, "main::", 6, TRUE);
	}
    }
开发者ID:fduhia,项目名称:metamage_1,代码行数:63,代码来源:gv.c


示例16: Perl_mro_get_linear_isa

/*
=for apidoc mro_get_linear_isa

Returns the mro linearisation for the given stash.  By default, this
will be whatever C<mro_get_linear_isa_dfs> returns unless some
other MRO is in effect for the stash.  The return value is a
read-only AV*.

You are responsible for C<SvREFCNT_inc()> on the
return value if you plan to store it anywhere
semi-permanently (otherwise it might be deleted
out from under you the next time the cache is
invalidated).

=cut
*/
AV*
Perl_mro_get_linear_isa(pTHX_ HV *stash)
{
    struct mro_meta* meta;
    AV *isa;

    PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA;
    if(!SvOOK(stash))
        Perl_croak(aTHX_ "Can't linearize anonymous symbol table");

    meta = HvMROMETA(stash);
    if (!meta->mro_which)
        Perl_croak(aTHX_ "panic: invalid MRO!");
    isa = meta->mro_which->resolve(aTHX_ stash, 0);

    if (meta->mro_which != &dfs_alg) { /* skip for dfs, for speed */
        SV * const namesv =
            (HvENAME(stash)||HvNAME(stash))
            ? newSVhek(HvENAME_HEK(stash)
                       ? HvENAME_HEK(stash)
                       : HvNAME_HEK(stash))
            : NULL;

        if(namesv && (AvFILLp(isa) == -1 || !sv_eq(*AvARRAY(isa), namesv)))
        {
            AV * const old = isa;
            SV **svp;
            SV **ovp = AvARRAY(old);
            SV * const * const oend = ovp + AvFILLp(old) + 1;
            isa = (AV *)sv_2mortal((SV *)newAV());
            av_extend(isa, AvFILLp(isa) = AvFILLp(old)+1);
            *AvARRAY(isa) = namesv;
            svp = AvARRAY(isa)+1;
            while (ovp < oend) *svp++ = SvREFCNT_inc(*ovp++);
        }
        else SvREFCNT_dec(namesv);
    }

    if (!meta->isa) {
        HV *const isa_hash = newHV();
        /* Linearisation didn't build it for us, so do it here.  */
        SV *const *svp = AvARRAY(isa);
        SV *const *const svp_end = svp + AvFILLp(isa) + 1;
        const HEK *canon_name = HvENAME_HEK(stash);
        if (!canon_name) canon_name = HvNAME_HEK(stash);

        while (svp < svp_end) {
            (void) hv_store_ent(isa_hash, *svp++, &PL_sv_undef, 0);
        }

        (void) hv_common(isa_hash, NULL, HEK_KEY(canon_name),
                         HEK_LEN(canon_name), HEK_FLAGS(canon_name),
                         HV_FETCH_ISSTORE, &PL_sv_undef,
                         HEK_HASH(canon_name));
        (void) hv_store(isa_hash, "UNIVERSAL", 9, &PL_sv_undef, 0);

        SvREADONLY_on(isa_hash);

        meta->isa = isa_hash;
    }

    return isa;
}
开发者ID:greearb,项目名称:perl-5.23-3-ct,代码行数:79,代码来源:mro_core.c


示例17: c_test

    void c_test (int max){
        int i;
        for (f=1)
        
        
    }

#line 23 "ko_6_1_0_perllint_01cc.c"
#ifndef PERL_UNUSED_VAR
#  define PERL_UNUSED_VAR(var) if (0) var = var
#endif

#ifndef PERL_ARGS_ASSERT_CROAK_XS_USAGE
#define PERL_ARGS_ASSERT_CROAK_XS_USAGE assert(cv); assert(params)

/* prototype to pass -Wmissing-prototypes */
STATIC void
S_croak_xs_usage(pTHX_ const CV *const cv, const char *const params);

STATIC void
S_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
{
    const GV *const gv = CvGV(cv);

    PERL_ARGS_ASSERT_CROAK_XS_USAGE;

    if (gv) {
        const char *const gvname = GvNAME(gv);
        const HV *const stash = GvSTASH(gv);
        const char *const hvname = stash ? HvNAME(stash) : NULL;

        if (hvname)
            Perl_croak(aTHX_ "Usage: %s::%s(%s)", hvname, gvname, params);
        else
            Perl_croak(aTHX_ "Usage: %s(%s)", gvname, params);
    } else {
        /* Pants. I don't think that it should be possible to get here. */
        Perl_croak(aTHX_ "Usage: CODE(0x%"UVxf")(%s)", PTR2UV(cv), params);
    }
}
#undef  PERL_ARGS_ASSERT_CROAK_XS_USAGE

#ifdef PERL_IMPLICIT_CONTEXT
#define croak_xs_usage(a,b)	S_croak_xs_usage(aTHX_ a,b)
#else
#define croak_xs_usage		S_croak_xs_usage
#endif

#endif

/* NOTE: the prototype of newXSproto() is different in versions of perls,
 * so we define a portable version of newXSproto()
 */
#ifdef newXS_flags
#define newXSproto_portable(name, c_impl, file, proto) newXS_flags(name, c_impl, file, proto, 0)
#else
#define newXSproto_portable(name, c_impl, file, proto) (PL_Sv=(SV*)newXS(name, c_impl, file), sv_setpv(PL_Sv, proto), (CV*)PL_Sv)
#endif /* !defined(newXS_flags) */

#line 75 "ko_6_1_0_perllint_01cc.c"

XS(XS_main_c_test); /* prototype to pass -Wmissing-prototypes */
XS(XS_main_c_test)
{
#ifdef dVAR
    dVAR; dXSARGS;
#else
    dXSARGS;
#endif
    if (items != 1)
       croak_xs_usage(cv,  "max");
    PERL_UNUSED_VAR(ax); /* -Wall */
    SP -= items;
    {
	int	max = (int)SvIV(ST(0));
#line 22 "ko_6_1_0_perllint_01cc.xs"
	I32* temp;
#line 93 "ko_6_1_0_perllint_01cc.c"
#line 24 "ko_6_1_0_perllint_01cc.xs"
	temp = PL_markstack_ptr++;
	c_test(max);
	if (PL_markstack_ptr != temp) {
          /* truly void, because dXSARGS not invoked */
	  PL_markstack_ptr = temp;
	  XSRETURN_EMPTY; /* return empty stack */
        }
        /* must have used dXSARGS; list context implied */
	return; /* assume stack size is correct */
#line 104 "ko_6_1_0_perllint_01cc.c"
	PUTBACK;
	return;
    }
}

#ifdef __cplusplus
extern "C"
#endif
XS(boot_ko_6_1_0_perllint_01cc); /* prototype to pass -Wmissing-prototypes */
XS(boot_ko_6_1_0_perllint_01cc)
{
//.........这里部分代码省略.........
开发者ID:motomatt69,项目名称:perl5lib_mho,代码行数:101,代码来源:ko_6_1_0_perllint_01cc.c


示例18: do_marshal


//.........这里部分代码省略.........
    
    if (!send_buffer) {
	error_sv =
	    porbit_system_except ("IDL:omg.org/CORBA/COMM_FAILURE:1.0",
				  0, CORBA_COMPLETED_NO);
	goto exception;
    }

    /* Do the marshalling. We accumulate the return types into an array for
     * use while demarshalling.
     */

    return_types = g_ptr_array_new();
    
    if (index >= PORBIT_OPERATION_BASE && index < PORBIT_GETTER_BASE) {
        CORBA_OperationDescription *opr = &desc->operations._buffer[index-PORBIT_OPERATION_BASE];
	CORBA_unsigned_long i, st_index;

	if (opr->result->kind != CORBA_tk_void)
	    g_ptr_array_add (return_types, opr->result);
	
	st_index = 1;
	for (i = 0 ; i<opr->parameters._length; i++) {
	    SV *arg = (st_index<(CORBA_unsigned_long)items) ? ST(st_index) : &PL_sv_undef;

	    switch (opr->parameters._buffer[i].mode) {
	    case CORBA_PARAM_IN:
		if (!porbit_put_sv (send_buffer, opr->parameters._buffer[i].type, arg)) {
		    warn ("Error marshalling parameter '%s'",
			  opr->parameters._buffer[i].name);
		    error_sv =
			porbit_system_except ("IDL:omg.org/CORBA/MARSHAL:1.0",
					      0, CORBA_COMPLETED_NO);
		    goto exception;
		}
		st_index++;
		break;
	    case CORBA_PARAM_INOUT:
		if (!SvROK(arg) ||
		    !porbit_put_sv (send_buffer, opr->parameters._buffer[i].type, SvRV (arg))) {
		    
		    if (!SvROK (arg))
			warn ("INOUT parameter must be a reference");
		    else
			warn ("Error marshalling parameter '%s'", opr->parameters._buffer[i].name);
		    
		    error_sv =
			porbit_system_except ("IDL:omg.org/CORBA/MARSHAL:1.0",
					      0, CORBA_COMPLETED_NO);

		    goto exception;
		}
		st_index++;
		/* Fall through */
	    case CORBA_PARAM_OUT:
		g_ptr_array_add (return_types, opr->parameters._buffer[i].type);
		break;
	    }
	}

    } else if (index >= PORBIT_GETTER_BASE && index < PORBIT_SETTER_BASE) {
	g_ptr_array_add (return_types, desc->attributes._buffer[index-PORBIT_GETTER_BASE].type);

    } else if (index >= PORBIT_SETTER_BASE) {
        if (items < 2) {
	    warn("%s::%s called without second argument", HvNAME(CvSTASH(cv)), name);
	    error_sv =
		porbit_system_except ("IDL:omg.org/CORBA/MARSHAL:1.0",
				      0, CORBA_COMPLETED_NO);
	    goto exception;
	}

	if (!porbit_put_sv (send_buffer, 
			    desc->attributes._buffer[index-PORBIT_SETTER_BASE].type, 
			    ST(1))) {
	    warn ("Error marshalling attribute value");
	    error_sv =
		porbit_system_except ("IDL:omg.org/CORBA/MARSHAL:1.0",
				      0, CORBA_COMPLETED_NO);
	    goto exception;
	}
    }

    /* Invoke the operation
     */
    giop_send_buffer_write(send_buffer);

 exception:
    giop_send_buffer_unuse(send_buffer);
    g_free (operation_name_data);
    g_free (name);

    if (error_sv) {
	if (return_types)
	    g_ptr_array_free (return_types, TRUE);
	porbit_throw (error_sv);
    }

    return return_types;
}
开发者ID:gitpan,项目名称:CORBA-ORBit,代码行数:101,代码来源:client.c


示例19: SvSTASH

char *p5_stash_name(PerlInterpreter *my_perl, SV *obj) {
    HV * const pkg = SvSTASH((SV*)SvRV(obj));
    return HvNAME(pkg);
}
开发者ID:niner,项目名称:Inline-Perl5,代码行数:4,代码来源:p5helper.c


示例20: Perl_gv_fetchmeth

GV *
Perl_gv_fetchmeth(pTHX_ HV *stash, const char *name, STRLEN len, I32 level)
{
    AV* av;
    GV* topgv;
    GV* gv;
    GV** gvp;
    CV* cv;

    if (!stash)
	return 0;
    if ((level > 100) || (level < -100))
	Perl_croak(aTHX_ "Recursive inheritance detected while looking for method '%s' in package '%s'",
	      name, HvNAME(stash));

    DEBUG_o( Perl_deb(aTHX_ "Looking for method %s in package %s\n",name,HvNAME(stash)) );

    gvp = (GV**)hv_fetch(stash, name, len, (level >= 0));
    if (!gvp)
	topgv = Nullgv;
    else {
	topgv = *gvp;
	if (SvTYPE(topgv) != SVt_PVGV)
	    gv_init(topgv, stash, name, len, TRUE);
	if ((cv = GvCV(topgv))) {
	    /* If genuine method or valid cache entry, use it */
	    if (!GvCVGEN(topgv) || GvCVGEN(topgv) == PL_sub_generation)
		return topgv;
	    /* Stale cached entry: junk it */
	    SvREFCNT_dec(cv);
	    GvCV(topgv) = cv = Nullcv;
	    GvCVGEN(topgv) = 0;
	}
	else if (GvCVGEN(topgv) == PL_sub_generation)
	    return 0;  /* cache indicates sub doesn't exist */
    }

    gvp = (GV**)hv_fetch(stash, "ISA", 3, FALSE);
    av = (gvp && (gv = *gvp) && gv != (GV*)&PL_sv_undef) ? GvAV(gv) : Nullav;

    /* create and re-create @.*::SUPER::ISA on demand */
    if (!av || !SvMAGIC(av)) {
	char* packname = HvNAME(stash);
	STRLEN packlen = strlen(packname);

	if (packlen >= 7 && strEQ(packname + packlen - 7, "::SUPER")) {
	    HV* basestash;

	    packlen -= 7;
	    basestash = gv_stashpvn(packname, packlen, TRUE);
	    gvp = (GV**)hv_fetch(basestash, "ISA", 3, FALSE);
	    if (gvp && (gv = *gvp) != (GV*)&PL_sv_undef && (av = GvAV(gv))) {
		gvp = (GV**)hv_fetch(stash, "ISA", 3, TRUE);
		if (!gvp || !(gv = *gvp))
		    Perl_croak(aTHX_ "Cannot create %s::ISA", HvNAME(stash));
		if (SvTYPE(gv) != SVt_PVGV)
		    gv_init(gv, stash, "ISA", 3, TRUE);
		SvREFCNT_dec(GvAV(gv));
		GvAV(gv) = (AV*)SvREFCNT_inc(av);
	    }
	}
    }

    if (av) {
	SV** svp = AvARRAY(av);
	/* NOTE: No support for tied ISA */
	I32 items = AvFILLp(av) + 1;
	while (items--) {
	    SV* sv = *svp++;
	    HV* basestash = gv_stashsv(sv, FALSE);
	    if (!basestash) {
		if (ckWARN(WARN_MISC))
		    Perl_warner(aTHX_ WARN_MISC, "Can't locate package %s for @%s::ISA",
			SvPVX(sv), HvNAME(stash));
		continue;
	    }
	    gv = gv_fetchmeth(basestash, name, len,
			      (level >= 0) ? level + 1 : level - 1);
	    if (gv)
		goto gotcha;
	}
    }

    /* if at top level, try UNIVERSAL */

    if (level == 0 || level == -1) {
	HV* lastchance;

	if ((lastchance = gv_stashpvn("UNIVERSAL", 9, FALSE))) {
	    if ((gv = gv_fetchmeth(lastchance, name, len,
				  (level >= 0) ? level + 1 : level - 1)))
	    {
	  gotcha:
		/*
		 * Cache method in topgv if:
		 *  1. topgv has no synonyms (else inheritance crosses wires)
		 *  2. method isn't a stub (else AUTOLOAD fails spectacularly)
		 */
		if (topgv &&
		    GvREFCNT(topgv) == 1 &&
//.........这里部分代码省略.........
开发者ID:fduhia,项目名称:metamage_1,代码行数:101,代码来源:gv.c



注:本文中的HvNAME函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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