示例#1
0
 Stringp ClassClosure::implToString() const
 {
     AvmCore* core = this->core();
     Traits* t = this->traits()->itraits;
     Stringp s = core->concatStrings(core->newConstantStringLatin1("[class "), t->name());
     return core->concatStrings(s, core->newConstantStringLatin1("]"));
 }
示例#2
0
文件: ScriptObject.cpp 项目: bsdf/trx
    // Execute the ToString algorithm as described in ECMA-262 Section 9.8.
    // This is ToString(ToPrimitive(input argument, hint String))
    // ToPrimitive(input argument, hint String) calls [[DefaultValue]]
    // described in ECMA-262 8.6.2.6.  The [[DefaultValue]] algorithm
    // with hint String is inlined here.
    Stringp ScriptObject::toString()
    {
        AvmCore *core = this->core();
        Toplevel* toplevel = this->toplevel();

        Atom atomv_out[1];

        // call this.toString()
        // NOTE use callers versioned public to get correct toString
        Multiname tempname(core->findPublicNamespace(), core->ktoString);
        atomv_out[0] = atom();
        Atom result = toplevel->callproperty(atom(), &tempname, 0, atomv_out, vtable);

        // if result is primitive, return its ToString
        if (atomKind(result) != kObjectType)
            return core->string(result);

        // otherwise call this.valueOf()
        tempname.setName(core->kvalueOf);
        atomv_out[0] = atom();
        result = toplevel->callproperty(atom(), &tempname, 0, atomv_out, vtable);

        // if result is primitive, return it
        if (atomKind(result) != kObjectType)
            return core->string(result);

        // could not convert to primitive.
        toplevel->throwTypeError(kConvertToPrimitiveError, core->toErrorString(traits()));
        return NULL; // unreachable
    }
示例#3
0
    /*static*/ CdirentObject* CDirentClass::readdir(ScriptObject* self, CDIRObject* dirp)
    {
        Toplevel* toplevel = self->toplevel();

        if( !dirp )
        {
            toplevel->throwArgumentError(kNullArgumentError, "dirp");
        }

        dirent *entry = VMPI_readdir( dirp->read() );

        if( entry )
        {
            ShellToplevel* shelltop = (ShellToplevel*)self->toplevel();
            CdirentClass *direc = shelltop->getShellClasses()->get_direntClass();
            CdirentObject *direo = direc->constructObject();

            direo->write( entry );

            AvmCore *core = self->core();

            direo->set_d_ino( entry->d_ino );
            direo->set_d_name( core->newStringUTF8( entry->d_name ) );

            return direo;
        }

        return NULL;
    }
	ArrayObject* HTTPFormClass::convertForm(std::vector<FormEntry>& vec)
	{
		AvmCore *core = this->core();
		ArrayObject *out = this->toplevel()->arrayClass->newArray();

		for (std::vector<FormEntry>::iterator it=vec.begin(); it!=vec.end(); it++)
		{
	    	ArrayObject* arr;
	    	Stringp key = core->internStringUTF8((*it).name.data(), (*it).name.length());
	    	Stringp value = core->internStringUTF8((*it).value.data(), (*it).value.length());
	    	//we have it, append
	    	if (out->hasStringProperty(key))
	    	{
	    		arr = (ArrayObject*) core->atomToScriptObject(out->getStringProperty(key));
		    	arr->setUintProperty(arr->get_length(), value->atom());
	    	}
	    	//create array
	    	else
	    	{
		    	arr = this->toplevel()->arrayClass->newArray();
		    	arr->setUintProperty(0, value->atom());
		    	out->setStringProperty(key, arr->atom());
	    	}
		}
		return out;
	}
示例#5
0
文件: ScriptObject.cpp 项目: bsdf/trx
 Stringp ScriptObject::implToString() const
 {
     AvmCore* core = this->core();
     Traits* t = this->traits();
     Stringp s = core->concatStrings(core->newConstantStringLatin1("[object "), t->name());
     return core->concatStrings(s, core->newConstantStringLatin1("]"));
 }
	Atom VectorBaseObject::filter(ScriptObject *callback, Atom thisObject)
	{
		AvmCore* core = this->core();
		VectorBaseObject *r = newVector();

		if (!callback)
			return r->atom();

		ScriptObject *d = this;
		uint32 len = m_length;

		// If thisObject is null, the call function will substitute the global object 
		Atom args[4] = { thisObject, nullObjectAtom, nullObjectAtom, this->atom() };

		for (uint32 i = 0, k = 0; i < len; i++)
		{
			args[1] = d->getUintProperty (i); // element
			args[2] = core->uintToAtom (i); // index

			Atom result = callback->call(3, args);

			if (result == trueAtom)
			{
				r->setUintProperty (k++, args[1]);
			}
		}

		return r->atom();
	}
示例#7
0
    ArrayObject * ProgramClass::_getEnviron()
    {
        Toplevel *toplevel = this->toplevel();
        AvmCore *core = this->core();

        ArrayObject *array = toplevel->arrayClass()->newArray();

        #if AVMSYSTEM_WIN32
            wchar **cur = VMPI_GetEnviron16();
            int i = 0;
            while( cur[i] )
            {
                Stringp value = core->newStringUTF16(cur[i]);
                StUTF8String valueUTF8(value);

                array->setUintProperty( i, core->newStringUTF8( valueUTF8.c_str() )->atom() );
                i++;
            }
        #else
            char **cur = VMPI_GetEnviron();
            int i = 0;
            while( cur[i] )
            {
                array->setUintProperty( i, core->newStringUTF8( cur[i] )->atom() );
                i++;
            }
        #endif
        
        return array;
    }
示例#8
0
    Atom VectorBaseObject::filter(ScriptObject *callback, Atom thisObject)
    {
        AvmCore* core = this->core();
        VectorBaseObject *r = newVector();

        if (!callback)
            return r->atom();

        ScriptObject *d = this;
        uint32 len = m_length;

        for (uint32 i = 0, k = 0; i < len; i++)
        {
            // If thisObject is null, the call function will substitute the global object
            // args are modified in place by callee
            Atom element = d->getUintProperty(i);
            Atom args[4] = {
                thisObject,
                element,
                core->uintToAtom(i), // index
                this->atom()
            };
            Atom result = callback->call(3, args);
            if (result == trueAtom)
                r->setUintProperty(k++, element);
        }

        return r->atom();
    }
示例#9
0
	// this = argv[0] (ignored)
	// arg1 = argv[1]
	// argN = argv[argc]
	Atom RegExpClass::construct(int argc, Atom* argv)
	{
		AvmCore* core = this->core();
		Stringp pattern;

		Atom patternAtom = (argc>0) ? argv[1] : undefinedAtom;
		Atom optionsAtom = (argc>1) ? argv[2] : undefinedAtom;

		if (AvmCore::istype(patternAtom, traits()->itraits)) {
			// Pattern is a RegExp object
			if (optionsAtom != undefinedAtom) {
				// ECMA 15.10.4.1 says to throw an error if flags specified
				toplevel()->throwTypeError(kRegExpFlagsArgumentError);
			}
			// Return a clone of the RegExp object
			RegExpObject* regExpObject = (RegExpObject*)AvmCore::atomToScriptObject(patternAtom);
			return (new (core->GetGC(), ivtable()->getExtraSize()) RegExpObject(regExpObject))->atom();
		} else {
			if (patternAtom != undefinedAtom) {
				pattern = core->string(argv[1]);
			} else {
				// cn:  disable this, breaking ecma3 tests.   was: todo look into this. it's what SpiderMonkey does.
				pattern = core->kEmptyString; //core->newConstantStringLatin1("(?:)");
			}
		}

		Stringp options = NULL;
		if (optionsAtom != undefinedAtom) {
			options = core->string(optionsAtom);
		}

		RegExpObject* inst = new (core->GetGC(), ivtable()->getExtraSize()) RegExpObject(this, pattern, options);
		return inst->atom();
	}
示例#10
0
    bool SamplerScript::set_stack(ScriptObject* self, ClassFactoryClass* cf, const Sample& sample, SampleObject* sam)
    {
        if (sample.stack.depth > 0)
        {
            Toplevel* toplevel = self->toplevel();
            AvmCore* core = toplevel->core();
            Sampler* s = core->get_sampler();

            StackFrameClass* sfcc = (StackFrameClass*)cf->get_StackFrameClass();
            ArrayObject* stack = toplevel->arrayClass()->newArray(sample.stack.depth);
            StackTrace::Element* e = (StackTrace::Element*)sample.stack.trace;
            for(uint32_t i=0; i < sample.stack.depth; i++, e++)
            {
                StackFrameObject* sf = sfcc->constructObject();

                // at every allocation the sample buffer could overflow and the samples could be deleted
                // the StackTrace::Element pointer is a raw pointer into that buffer so we need to check
                // that its still around before dereferencing e
                uint32_t num;
                if (s->getSamples(num) == NULL)
                    return false;

                sf->setconst_name(e->name()); // NOT e->info()->name() because e->name() can be a fake name
                sf->setconst_file(e->filename());
                sf->setconst_line(e->linenum());
                sf->setconst_scriptID(static_cast<double>(e->functionId()));

                stack->setUintProperty(i, sf->atom());
            }
            sam->setconst_stack(stack);
        }
        return true;
    }
示例#11
0
	void SystemClass::trace(ArrayObject* a)
	{
		if (!a)
			toplevel()->throwArgumentError(kNullArgumentError, "array");
		AvmCore* core = this->core();
		PrintWriter& console = core->console;
		for (int i=0, n = a->getLength(); i < n; i++)
		{
			if (i > 0)
                console << ' ';
			Stringp s = core->string(a->getUintProperty(i));
			for (int j = 0; j < s->length(); j++)
			{
				wchar c = (*s)[j];
				// '\r' gets converted into '\n'
				// '\n' is left alone
				// '\r\n' is left alone
				if (c == '\r')
				{
					if (((j+1) < s->length()) && (*s)[j+1] == '\n')
					{
						console << '\r';	
						j++;
					}

					console << '\n';
				}
				else
				{
					console << c;
				}
			}
		}
		console << '\n';
	}
示例#12
0
文件: ObjectClass.cpp 项目: bsdf/trx
    /**
        15.2.4.5 Object.prototype.hasOwnProperty (V)
        When the hasOwnProperty method is called with argument V, the following steps are taken:
        1. Let O be this object.
        2. Call ToString(V).
        3. If O doesn't have a property with the name given by Result(2), return false.
        4. Return true.
        NOTE Unlike [[HasProperty]] (section 8.6.2.4), this method does not consider objects in the prototype chain.
     */
    bool ObjectClass::_hasOwnProperty(Atom thisAtom, Stringp name)
    {
        AvmCore* core = this->core();
        name = name ? core->internString(name) : (Stringp)core->knull;

        Traitsp t = NULL;
        switch (atomKind(thisAtom))
        {
            case kObjectType:
            {
                // ISSUE should this look in traits and dynamic vars, or just dynamic vars.
                ScriptObject* obj = AvmCore::atomToScriptObject(thisAtom);
                // TODO
                // The change below is important as otherwise we will throw error in a call to hasAtomProperty for ByteArrayObject.
                // This gets us back to the behaviour which we had in Marlin.
                // A bugzilla bug [ 562224 ] has been created to address this issue more cleanly in near future
                return obj->traits()->getTraitsBindings()->findBinding(name, core->findPublicNamespace()) != BIND_NONE ||
                    obj->hasStringProperty(name);
            }
            case kNamespaceType:
            case kStringType:
            case kBooleanType:
            case kDoubleType:
            case kIntptrType:
                t = toplevel()->toTraits(thisAtom);
                break;
            default:
                return false;
        }
        // NOTE use caller's public namespace
        return t->getTraitsBindings()->findBinding(name, core->findPublicNamespace()) != BIND_NONE;
    }
示例#13
0
	/**
		15.2.4.5 Object.prototype.hasOwnProperty (V)
		When the hasOwnProperty method is called with argument V, the following steps are taken:
		1. Let O be this object.
		2. Call ToString(V).
		3. If O doesn’t have a property with the name given by Result(2), return false.
		4. Return true.
		NOTE Unlike [[HasProperty]] (section 8.6.2.4), this method does not consider objects in the prototype chain.
     */
	bool ObjectClass::_hasOwnProperty(Atom thisAtom, Stringp name)
	{
		AvmCore* core = this->core();
		name = name ? core->internString(name) : (Stringp)core->knull;

		Traitsp t = NULL;
		switch (atomKind(thisAtom))
		{
			case kObjectType:
			{
				// ISSUE should this look in traits and dynamic vars, or just dynamic vars.
				ScriptObject* obj = AvmCore::atomToScriptObject(thisAtom);
				if (obj->hasStringProperty(name))
					return true;
				t = obj->traits();
				break;
			}
			case kNamespaceType:
			case kStringType:
			case kBooleanType:
			case kDoubleType:
			case kIntegerType:
				t = toplevel()->toTraits(thisAtom);
				break;
			default:
				return false;
		}
		return t->getTraitsBindings()->findBinding(name, core->publicNamespace) != BIND_NONE;
	}
示例#14
0
文件: ScriptObject.cpp 项目: bsdf/trx
 uint32_t ScriptObject::getLengthProperty()
 {
     Toplevel* toplevel = this->toplevel();
     AvmCore* core = toplevel->core();
     Multiname mname(core->getAnyPublicNamespace(), core->klength);
     Atom lenAtm = toplevel->getproperty(this->atom(), &mname, this->vtable);
     return AvmCore::toUInt32(lenAtm);
 }
示例#15
0
文件: ScriptObject.cpp 项目: bsdf/trx
 void ScriptObject::setLengthProperty(uint32_t newLen)
 {
     Toplevel* toplevel = this->toplevel();
     AvmCore* core = toplevel->core();
     Multiname mname(core->getAnyPublicNamespace(), core->klength);
     Atom lenAtm = core->uintToAtom(newLen);
     toplevel->setproperty(this->atom(), &mname, lenAtm, this->vtable);
 }
示例#16
0
    ScriptObject* SamplerScript::makeSample(ScriptObject* self, ClassFactoryClass* cf, const Sample& sample)
    {
        Toplevel* toplevel = self->toplevel();
        AvmCore* core = toplevel->core();
        Sampler* s = core->get_sampler();
        if (!s)
            return NULL;

        switch (sample.sampleType)
        {
            case Sampler::RAW_SAMPLE:
            {
                SampleClass* cls = (SampleClass*)cf->get_SampleClass();
                SampleObject* sam = cls->constructObject();
                sam->setconst_time(static_cast<double>(sample.micros));
                if (!set_stack(self, cf, sample, sam))
                    return NULL;
                return sam;
            }
            case Sampler::DELETED_OBJECT_SAMPLE:
            {
                DeleteObjectSampleClass* cls = (DeleteObjectSampleClass*)cf->get_DeleteObjectSampleClass();
                DeleteObjectSampleObject* dsam = cls->constructObject();
                dsam->setconst_time(static_cast<double>(sample.micros));
                dsam->setconst_id(static_cast<double>(sample.id));
                dsam->setconst_size(static_cast<double>(sample.size));
                return dsam;
            }
            case Sampler::NEW_OBJECT_SAMPLE:
            {
                NewObjectSampleClass* cls = (NewObjectSampleClass*)cf->get_NewObjectSampleClass();
                NewObjectSampleObject* nsam = cls->constructObject();
                nsam->setconst_time(static_cast<double>(sample.micros));
                nsam->setconst_id(static_cast<double>(sample.id));
                if (!set_stack(self, cf, sample, nsam))
                    return NULL;
                if (sample.ptr != NULL )
                    nsam->setRef((AvmPlusScriptableObject*)sample.ptr);
                nsam->setconst_type(getType(toplevel, sample.sot, sample.ptr));
                nsam->setSize(sample.alloc_size);
                return nsam;
            }
            case Sampler::NEW_AUX_SAMPLE:
            {
                NewObjectSampleClass* cls = (NewObjectSampleClass*)cf->get_NewObjectSampleClass();
                NewObjectSampleObject* nsam = cls->constructObject();
                nsam->setconst_time(static_cast<double>(sample.micros));
                nsam->setconst_id(static_cast<double>(sample.id));
                if (!set_stack(self, cf, sample, nsam))
                    return NULL;
                nsam->setSize(sample.alloc_size);
                return nsam;
            }
        }

        AvmAssert(0);
        return NULL;
    }
	AvmPlusScriptableObject::AvmPlusScriptableObject(Atom typeOrVTable)
	{
		AvmCore *core = this->core();
			
		if(core->sampling())
		{
		  core->sampler()->recordAllocationInfo(this, (uintptr)typeOrVTable);
		}		
	}
示例#18
0
    /*static*/ ChostentObject* CNetdbClass::gethostbyname(ScriptObject* self, Stringp name)
    {
        AvmCore *core = self->core();
        Toplevel* toplevel = self->toplevel();

        if( !name )
        {
            toplevel->throwArgumentError(kNullArgumentError, "name");
        }

        struct hostent *he;
        StUTF8String nameUTF8(name);

        he = VMPI_gethostbyname( nameUTF8.c_str() );

        if( he )
        {
            ShellToplevel* shelltop = (ShellToplevel*)self->toplevel();
            ChostentClass *hc = shelltop->getShellClasses()->get_hostentClass();
            ChostentObject *ho = hc->constructObject();

            ho->set_h_name( core->newStringUTF8( he->h_name ) );
            
            ArrayObject *aliases = toplevel->arrayClass()->newArray();
            int count = 0;
            int i;
            for( i=0; he->h_aliases[i] != NULL; ++i )
            {
                aliases->setUintProperty( count++, core->newStringUTF8( he->h_aliases[i] )->atom() );
            }
            ho->set_h_aliases( aliases );

            ho->set_h_addrtype( he->h_addrtype );
            ho->set_h_length( he->h_length );

            ArrayObject *addrlist = toplevel->arrayClass()->newArray();
            count = 0;
            for( i=0; he->h_addr_list[i] != NULL; ++i )
            {
                struct in_addr in;
                memcpy(&in.s_addr, he->h_addr_list[i], sizeof (in.s_addr));

                CIn_AddrClass *ac = shelltop->getShellClasses()->get_in_addrClass();
                CIn_AddrObject *ao = ac->constructObject();

                ao->set_s_addr( in.s_addr );
                addrlist->setUintProperty( count++, ao->toAtom() );                

                //addrlist->setUintProperty( count++, core->newStringUTF8( inet_ntoa(in) )->atom() );
            }
            ho->set_h_addr_list( addrlist );

            return ho;
        }

        return NULL;
    }
示例#19
0
文件: ScriptObject.cpp 项目: bsdf/trx
    Atom ScriptObject::getUintProperty(uint32_t i) const
    {
        // N.B.: a key present in ScriptObject must be interned string;
        // thus uninterned implies absent (cf. bugzilla 556023).

        AvmCore* core = this->core();

        if (!(i&MAX_INTEGER_MASK))
        {
            if (!traits()->needsHashtable())
            {
                Stringp interned;
                bool present = core->isInternedUint(i, &interned);
                if (present)
                {
                    Atom name = interned->atom();
                    return getAtomPropertyFromProtoChain(name, delegate,
                                                         traits());
                }
                else
                {
                    return undefinedAtom;
                }
            }
            else
            {
                // dynamic lookup on this object
                Atom name = core->uintToAtom (i);
                const ScriptObject *o = this;
                do
                {
                    // ensure prototype is dynamic
                    if (!o->vtable->traits->getHashtableOffset())
                        continue;
                    Atom const value = o->getTable()->getNonEmpty(name);
                    if (!InlineHashtable::isEmpty(value))
                        return value;
                }
                while ((o = o->delegate) != NULL);
                return undefinedAtom;
            }
        }
        else
        {
            Stringp interned;
            bool present;
            present = core->isInternedUint(i, &interned);
            if (present)
            {
                return getAtomProperty(interned->atom());
            }
            else
            {
                return undefinedAtom;
            }
        }
    }
示例#20
0
	void CallStackNode::reset()
	{
		AvmCore* core = m_core; // save it since exit() resets to null
		if (core)
		{
			exit();
			core->sampleCheck();
		}
	}
示例#21
0
	Stringp FileClass::read(Stringp filename)
	{
		Toplevel* toplevel = this->toplevel();
		AvmCore* core = this->core();

		if (!filename) {
			toplevel->throwArgumentError(kNullArgumentError, "filename");
		}
		StUTF8String filenameUTF8(filename);
		File* fp = Platform::GetInstance()->createFile();
		if(!fp || !fp->open(filenameUTF8.c_str(), File::OPEN_READ))
		{
			if(fp)
			{
				Platform::GetInstance()->destroyFile(fp);
			}

			toplevel->throwError(kFileOpenError, filename);
		}

		int64_t fileSize = fp->size();
		if(fileSize >= (int64_t)INT32_T_MAX) //File APIs cannot handle files > 2GB
		{
			toplevel->throwRangeError(kOutOfRangeError, filename);
		}

		int len = (int)fileSize;

		MMgc::GC::AllocaAutoPtr _c;
		union {
			uint8_t* c;
			wchar* c_w;
		};
		c = (uint8_t*)VMPI_alloca(core, _c, len+1);

		len = (int)fp->read(c, len); //need to force since the string creation functions expect an int
		c[len] = 0;
		
		fp->close();
		Platform::GetInstance()->destroyFile(fp);

		if (len >= 3)
		{
			// UTF8 BOM
			if ((c[0] == 0xef) && (c[1] == 0xbb) && (c[2] == 0xbf))
			{
				return core->newStringUTF8((const char*)c + 3, len - 3);
			}
			else if ((c[0] == 0xfe) && (c[1] == 0xff))
			{
				//UTF-16 big endian
				c += 2;
				len = (len - 2) >> 1;
				return core->newStringEndianUTF16(/*littleEndian*/false, c_w, len);
			}
			else if ((c[0] == 0xff) && (c[1] == 0xfe))
	Stringp HTTPFormClass::getFilename(Stringp key)
	{
		AvmCore *core = this->core();

		string sKey(((StUTF8String) key).c_str());

		for (std::vector<FormFile>::iterator it=sapi->files.begin(); it!=sapi->files.end(); it++)
			if (sKey == (*it).name) return core->newStringUTF8((*it).filename.data(), (*it).filename.length());
		return NULL;
	}
示例#23
0
 FunctionObject* TraceClass::getListener()
 {
     FunctionObject* f = 0;
 #ifdef DEBUGGER
     AvmCore *core = this->core();
     if (core->debugger())
         f = core->debugger()->trace_callback;
 #endif /* DEBUGGER */
     return f;
 }
示例#24
0
    ArrayObject* StringClass::_split(Stringp in, Atom delimAtom, uint32 limit)
    {
        AvmCore* core = this->core();

        if (limit == 0)
            return toplevel()->arrayClass->newArray();

        if (in->length() == 0)
        {
            ArrayObject* out = toplevel()->arrayClass->newArray();
            out->setUintProperty(0,in->atom());
            return out;
        }

        // handle RegExp case
        if (AvmCore::istype(delimAtom, core->traits.regexp_itraits))
        {
            RegExpObject *reObj = (RegExpObject*) AvmCore::atomToScriptObject(delimAtom);
            return reObj->split(in, limit);
        }

        ArrayObject *out = toplevel()->arrayClass->newArray();
        Stringp delim = core->string(delimAtom);

        int ilen = in->length();
        int dlen = delim->length();
        int count = 0;

        if (dlen <= 0)
        {
            // delim is empty string, split on each char
            for (int i = 0; i < ilen && (unsigned)i < limit; i++)
            {
                Stringp sub = in->substr(i, 1);
                out->setUintProperty(count++, sub->atom());
            }
            return out;
        }

        int32_t start = 0;

        while (start <= in->length())
        {
            if ((limit != 0xFFFFFFFFUL) && (count >= (int) limit))
                break;
            int32_t bgn = in->indexOf(delim, start);
            if (bgn < 0)
                // not found, use the string remainder
                bgn = in->length();
            Stringp sub = in->substring(start, bgn);
            out->setUintProperty(count++, sub->atom());
            start = bgn + delim->length();
        }
        return out;
    }
示例#25
0
    Stringp FileClass::read(Stringp filename)
    {
        Toplevel* toplevel = this->toplevel();
        AvmCore* core = this->core();

        if (!filename) {
            toplevel->throwArgumentError(kNullArgumentError, "filename");
        }
        StUTF8String filenameUTF8(filename);
        File* fp = Platform::GetInstance()->createFile();
        if(!fp || !fp->open(filenameUTF8.c_str(), File::OPEN_READ))
        {
            if(fp)
            {
                Platform::GetInstance()->destroyFile(fp);
            }

            toplevel->throwError(kFileOpenError, filename);
        }

        int64_t fileSize = fp->size();
        if(fileSize >= (int64_t)INT32_T_MAX) //File APIs cannot handle files > 2GB
        {
            toplevel->throwRangeError(kOutOfRangeError, filename);
        }

        int len = (int)fileSize;

        // Avoid VMPI_alloca - the buffer can be large and the memory is non-pointer-containing,
        // but the GC will scan it conservatively.
        uint8_t* c = (uint8_t*)core->gc->Alloc(len+1);
        
        len = (int)fp->read(c, len); //need to force since the string creation functions expect an int
        c[len] = 0;

        fp->close();
        Platform::GetInstance()->destroyFile(fp);

        Stringp ret = NULL;

        if (len >= 3)
        {
            // UTF8 BOM
            if ((c[0] == 0xef) && (c[1] == 0xbb) && (c[2] == 0xbf))
            {
                ret = core->newStringUTF8((const char*)c + 3, len - 3);
            }
            else if ((c[0] == 0xfe) && (c[1] == 0xff))
            {
                //UTF-16 big endian
                c += 2;
                len = (len - 2) >> 1;
                ret = core->newStringEndianUTF16(/*littleEndian*/false, (wchar*)(void*)c, len);
            }
            else if ((c[0] == 0xff) && (c[1] == 0xfe))
	ArrayObject* HTTPFormClass::listFileKeys()
	{
		AvmCore *core = this->core();
		ArrayObject *out = this->toplevel()->arrayClass->newArray();

		for (std::vector<FormFile>::iterator it=sapi->files.begin(); it!=sapi->files.end(); it++)
		{
	    	out->setUintProperty(out->get_length(), core->newStringUTF8((*it).name.data(), (*it).name.length())->atom());
		}
		return out;
	}
示例#27
0
	QNameClass::QNameClass(VTable* cvtable)
		: ClassClosure(cvtable)
	{
		AvmAssert(traits()->getSizeOfInstance() == sizeof(QNameClass));

		createVanillaPrototype();

		AvmCore* core = this->core();
		kUri = core->internConstantStringLatin1("uri")->atom();
		kLocalName = core->internConstantStringLatin1("localName")->atom();
	}
示例#28
0
	// E4X 13.3.1, page 66
	// this = argv[0] (ignored)
	// arg1 = argv[1]
	// argN = argv[argc]
	Atom QNameClass::call(int argc, Atom* argv)
	{
		if (argc == 1)
		{
			AvmCore* core = this->core();
			if (core->isObject(argv[1]) && AvmCore::istype(argv[1], core->traits.qName_itraits))
				return argv[1];
		}

		return construct (argc, argv);
	}
示例#29
0
	void FASTCALL  CallStackNode::reset()
	{
		AvmCore* core = m_core; // save it since exit() resets to null
		if (core)
		{
			AvmAssert(core != NULL);
			core->callStack = m_next;
			m_next = NULL;
			m_core = NULL; // so the dtor doesn't pop again
			core->sampleCheck();
		}
	}
示例#30
0
    ArrayObject * ProgramClass::_getArgv()
    {
        Toplevel *toplevel = this->toplevel();
        AvmCore *core = this->core();

        ArrayObject *array = toplevel->arrayClass()->newArray();
        for( int i=0; i<user_argc; i++ )
        {
            array->setUintProperty(i, core->newStringUTF8(user_argv[i])->atom());
        }
        
        return array;
    }