Error HTTPClient::poll() {

	switch (status) {

		case STATUS_DISCONNECTED:
			return ERR_UNCONFIGURED;

		case STATUS_RESOLVING:
			status = STATUS_CONNECTING;
			return OK;

		case STATUS_CONNECTING:
			status = STATUS_CONNECTED;
			return OK;

		case STATUS_CONNECTED:
		case STATUS_BODY:
			return OK;

		case STATUS_CONNECTION_ERROR:
			return ERR_CONNECTION_ERROR;

		case STATUS_REQUESTING:
			polled_response_code = godot_xhr_get_status(xhr_id);
			int response_length = godot_xhr_get_response_length(xhr_id);
			if (response_length == 0) {
				godot_xhr_ready_state_t ready_state = godot_xhr_get_ready_state(xhr_id);
				if (ready_state == XHR_READY_STATE_HEADERS_RECEIVED || ready_state == XHR_READY_STATE_LOADING) {
					return OK;
				} else {
					status = STATUS_CONNECTION_ERROR;
					return ERR_CONNECTION_ERROR;
				}
			}

			status = STATUS_BODY;

			PoolByteArray bytes;
			int len = godot_xhr_get_response_headers_length(xhr_id);
			bytes.resize(len);
			PoolByteArray::Write write = bytes.write();
			godot_xhr_get_response_headers(xhr_id, reinterpret_cast<char *>(write.ptr()), len);
			write = PoolByteArray::Write();

			PoolByteArray::Read read = bytes.read();
			polled_response_header = String::utf8(reinterpret_cast<const char *>(read.ptr()));
			read = PoolByteArray::Read();

			polled_response.resize(response_length);
			write = polled_response.write();
			godot_xhr_get_response(xhr_id, write.ptr(), response_length);
			write = PoolByteArray::Write();
			break;
	}
	return OK;
}
void StreamPeerMbedTLS::initialize_ssl() {

	_create = _create_func;
	load_certs_func = _load_certs;

	mbedtls_x509_crt_init(&cacert);

#ifdef DEBUG_ENABLED
	mbedtls_debug_set_threshold(1);
#endif

	String certs_path = GLOBAL_DEF("network/ssl/certificates", "");
	ProjectSettings::get_singleton()->set_custom_property_info("network/ssl/certificates", PropertyInfo(Variant::STRING, "network/ssl/certificates", PROPERTY_HINT_FILE, "*.crt"));

	if (certs_path != "") {

		FileAccess *f = FileAccess::open(certs_path, FileAccess::READ);
		if (f) {
			PoolByteArray arr;
			int flen = f->get_len();
			arr.resize(flen + 1);
			{
				PoolByteArray::Write w = arr.write();
				f->get_buffer(w.ptr(), flen);
				w[flen] = 0; //end f string
			}

			memdelete(f);

			_load_certs(arr);
			print_line("Loaded certs from '" + certs_path);
		}
	}

	available = true;
}
PoolByteArray HTTPClient::read_response_body_chunk() {

	ERR_FAIL_COND_V(status != STATUS_BODY, PoolByteArray());

	int to_read = MIN(read_limit, polled_response.size() - response_read_offset);
	PoolByteArray chunk;
	chunk.resize(to_read);
	PoolByteArray::Write write = chunk.write();
	PoolByteArray::Read read = polled_response.read();
	memcpy(write.ptr(), read.ptr() + response_read_offset, to_read);
	write = PoolByteArray::Write();
	read = PoolByteArray::Read();
	response_read_offset += to_read;

	if (response_read_offset == polled_response.size()) {
		status = STATUS_CONNECTED;
		polled_response.resize(0);
		polled_response_code = 0;
		polled_response_header = String();
		godot_xhr_reset(xhr_id);
	}

	return chunk;
}
Example #4
0
void GDFunctions::call(Function p_func,const Variant **p_args,int p_arg_count,Variant &r_ret,Variant::CallError &r_error) {

	r_error.error=Variant::CallError::CALL_OK;
#ifdef DEBUG_ENABLED

#define VALIDATE_ARG_COUNT(m_count) \
	if (p_arg_count<m_count) {\
		r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;\
		r_error.argument=m_count;\
		r_ret=Variant();\
		return;\
	}\
	if (p_arg_count>m_count) {\
		r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;\
		r_error.argument=m_count;\
		r_ret=Variant();\
		return;\
	}

#define VALIDATE_ARG_NUM(m_arg) \
	if (!p_args[m_arg]->is_num()) {\
		r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;\
		r_error.argument=m_arg;\
		r_error.expected=Variant::REAL;\
		r_ret=Variant();\
		return;\
	}

#else

#define VALIDATE_ARG_COUNT(m_count)
#define VALIDATE_ARG_NUM(m_arg)
#endif

	//using a switch, so the compiler generates a jumptable

	switch(p_func) {

		case MATH_SIN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::sin((double)*p_args[0]);
		} break;
		case MATH_COS: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::cos((double)*p_args[0]);
		} break;
		case MATH_TAN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::tan((double)*p_args[0]);
		} break;
		case MATH_SINH: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::sinh((double)*p_args[0]);
		} break;
		case MATH_COSH: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::cosh((double)*p_args[0]);
		} break;
		case MATH_TANH: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::tanh((double)*p_args[0]);
		} break;
		case MATH_ASIN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::asin((double)*p_args[0]);
		} break;
		case MATH_ACOS: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::acos((double)*p_args[0]);
		} break;
		case MATH_ATAN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::atan((double)*p_args[0]);
		} break;
		case MATH_ATAN2: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::atan2((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_SQRT: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::sqrt((double)*p_args[0]);
		} break;
		case MATH_FMOD: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::fmod((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_FPOSMOD: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::fposmod((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_FLOOR: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::floor((double)*p_args[0]);
		  } break;
		case MATH_CEIL: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::ceil((double)*p_args[0]);
		} break;
		case MATH_ROUND: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::round((double)*p_args[0]);
		} break;
		case MATH_ABS: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()==Variant::INT) {

				int64_t i = *p_args[0];
				r_ret=ABS(i);
			} else if (p_args[0]->get_type()==Variant::REAL) {

				double r = *p_args[0];
				r_ret=Math::abs(r);
			} else {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::REAL;
				r_ret=Variant();
			}
		} break;
		case MATH_SIGN: {
				VALIDATE_ARG_COUNT(1);
				if (p_args[0]->get_type()==Variant::INT) {

					int64_t i = *p_args[0];
					r_ret= i < 0 ? -1 : ( i > 0 ? +1 : 0);
				} else if (p_args[0]->get_type()==Variant::REAL) {

					real_t r = *p_args[0];
					r_ret= r < 0.0 ? -1.0 : ( r > 0.0 ? +1.0 : 0.0);
				} else {

					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::REAL;
					r_ret=Variant();
				}
		} break;
		case MATH_POW: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::pow((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_LOG: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::log((double)*p_args[0]);
		} break;
		case MATH_EXP: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::exp((double)*p_args[0]);
		} break;
		case MATH_ISNAN: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::is_nan((double)*p_args[0]);
		} break;
		case MATH_ISINF: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::is_inf((double)*p_args[0]);
		} break;
		case MATH_EASE: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::ease((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_DECIMALS: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::step_decimals((double)*p_args[0]);
		} break;
		case MATH_STEPIFY: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::stepify((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_LERP: {
			VALIDATE_ARG_COUNT(3);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			r_ret=Math::lerp((double)*p_args[0],(double)*p_args[1],(double)*p_args[2]);
		} break;
		case MATH_DECTIME: {
			VALIDATE_ARG_COUNT(3);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			r_ret=Math::dectime((double)*p_args[0],(double)*p_args[1],(double)*p_args[2]);
		} break;
		case MATH_RANDOMIZE: {
			Math::randomize();
			r_ret=Variant();
		} break;
		case MATH_RAND: {
			r_ret=Math::rand();
		} break;
		case MATH_RANDF: {
			r_ret=Math::randf();
		} break;
		case MATH_RANDOM: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			r_ret=Math::random((double)*p_args[0],(double)*p_args[1]);
		} break;
		case MATH_SEED: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			uint64_t seed=*p_args[0];
			Math::seed(seed);
			r_ret=Variant();
		} break;
		case MATH_RANDSEED: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			uint64_t seed=*p_args[0];
			int ret = Math::rand_from_seed(&seed);
			Array reta;
			reta.push_back(ret);
			reta.push_back(seed);
			r_ret=reta;

		} break;
		case MATH_DEG2RAD: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::deg2rad((double)*p_args[0]);
		} break;
		case MATH_RAD2DEG: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::rad2deg((double)*p_args[0]);
		} break;
		case MATH_LINEAR2DB: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::linear2db((double)*p_args[0]);
		} break;
		case MATH_DB2LINEAR: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			r_ret=Math::db2linear((double)*p_args[0]);
		} break;
		case LOGIC_MAX: {
			VALIDATE_ARG_COUNT(2);
			if (p_args[0]->get_type()==Variant::INT && p_args[1]->get_type()==Variant::INT) {

				int64_t a = *p_args[0];
				int64_t b = *p_args[1];
				r_ret=MAX(a,b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_args[0];
				real_t b = *p_args[1];

				r_ret=MAX(a,b);
			}

		} break;
		case LOGIC_MIN: {
			VALIDATE_ARG_COUNT(2);
			if (p_args[0]->get_type()==Variant::INT && p_args[1]->get_type()==Variant::INT) {

				int64_t a = *p_args[0];
				int64_t b = *p_args[1];
				r_ret=MIN(a,b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_args[0];
				real_t b = *p_args[1];

				r_ret=MIN(a,b);
			}
		} break;
		case LOGIC_CLAMP: {
			VALIDATE_ARG_COUNT(3);
			if (p_args[0]->get_type()==Variant::INT && p_args[1]->get_type()==Variant::INT && p_args[2]->get_type()==Variant::INT) {

				int64_t a = *p_args[0];
				int64_t b = *p_args[1];
				int64_t c = *p_args[2];
				r_ret=CLAMP(a,b,c);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);
				VALIDATE_ARG_NUM(2);

				real_t a = *p_args[0];
				real_t b = *p_args[1];
				real_t c = *p_args[2];

				r_ret=CLAMP(a,b,c);
			}
		} break;
		case LOGIC_NEAREST_PO2: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			int64_t num = *p_args[0];
			r_ret = nearest_power_of_2(num);
		} break;
		case OBJ_WEAKREF: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::OBJECT) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=Variant();
				return;

			}

			if (p_args[0]->is_ref()) {

				REF r = *p_args[0];
				if (!r.is_valid()) {
					r_ret=Variant();
					return;
				}

				Ref<WeakRef> wref = memnew( WeakRef );
				wref->set_ref(r);
				r_ret=wref;
			} else {
				Object *obj = *p_args[0];
				if (!obj) {
					r_ret=Variant();
					return;
				}
				Ref<WeakRef> wref = memnew( WeakRef );
				wref->set_obj(obj);
				r_ret=wref;
			}




		} break;
		case FUNC_FUNCREF: {
			VALIDATE_ARG_COUNT(2);
			if (p_args[0]->get_type()!=Variant::OBJECT) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=Variant();				
				return;

			}
			if (p_args[1]->get_type()!=Variant::STRING && p_args[1]->get_type()!=Variant::NODE_PATH) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=1;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;

			}

			Ref<FuncRef> fr = memnew( FuncRef);

			fr->set_instance(*p_args[0]);
			fr->set_function(*p_args[1]);

			r_ret=fr;

		} break;
		case TYPE_CONVERT: {
			VALIDATE_ARG_COUNT(2);
			VALIDATE_ARG_NUM(1);
			int type=*p_args[1];
			if (type<0 || type>=Variant::VARIANT_MAX) {

				r_ret=RTR("Invalid type argument to convert(), use TYPE_* constants.");
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::INT;
				return;

			} else {


				r_ret=Variant::construct(Variant::Type(type),p_args,1,r_error);
			}
		} break;
		case TYPE_OF: {

			VALIDATE_ARG_COUNT(1);
			r_ret = p_args[0]->get_type();

		} break;
		case TYPE_EXISTS: {

			VALIDATE_ARG_COUNT(1);
			r_ret = ClassDB::class_exists(*p_args[0]);

		} break;
		case TEXT_CHAR: {
			VALIDATE_ARG_COUNT(1);
			VALIDATE_ARG_NUM(0);
			CharType result[2] = {*p_args[0], 0};
			r_ret=String(result);
		} break;
		case TEXT_STR: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				String os = p_args[i]->operator String();

				if (i==0)
					str=os;
				else
					str+=os;
			}

			r_ret=str;

		} break;
		case TEXT_PRINT: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				str+=p_args[i]->operator String();
			}

			//str+="\n";
			print_line(str);
			r_ret=Variant();


		} break;
		case TEXT_PRINT_TABBED: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				if (i)
					str+="\t";
				str+=p_args[i]->operator String();
			}

			//str+="\n";
			print_line(str);
			r_ret=Variant();


		} break;
		case TEXT_PRINT_SPACED: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				if (i)
					str+=" ";
				str+=p_args[i]->operator String();
			}

			//str+="\n";
			print_line(str);
			r_ret=Variant();


		} break;

		case TEXT_PRINTERR: {

			String str;
			for(int i=0;i<p_arg_count;i++) {

				str+=p_args[i]->operator String();
			}

			//str+="\n";
			OS::get_singleton()->printerr("%s\n",str.utf8().get_data());
			r_ret=Variant();

		} break;
		case TEXT_PRINTRAW: {
			String str;
			for(int i=0;i<p_arg_count;i++) {

				str+=p_args[i]->operator String();
			}

			//str+="\n";
			OS::get_singleton()->print("%s",str.utf8().get_data());
			r_ret=Variant();

		} break;
		case VAR_TO_STR: {
			VALIDATE_ARG_COUNT(1);
			String vars;
			VariantWriter::write_to_string(*p_args[0],vars);
			r_ret=vars;
		} break;
		case STR_TO_VAR: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;
			}

			VariantParser::StreamString ss;
			ss.s=*p_args[0];

			String errs;
			int line;
			Error err = VariantParser::parse(&ss,r_ret,errs,line);

			if (err!=OK) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret="Parse error at line "+itos(line)+": "+errs;
				return;
			}

		} break;
		case VAR_TO_BYTES: {
			VALIDATE_ARG_COUNT(1);

			PoolByteArray barr;
			int len;
			Error err = encode_variant(*p_args[0],NULL,len);
			if (err) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::NIL;
				r_ret="Unexpected error encoding variable to bytes, likely unserializable type found (Object or RID).";
				return;
			}

			barr.resize(len);
			{
				PoolByteArray::Write w = barr.write();
				encode_variant(*p_args[0],w.ptr(),len);

			}
			r_ret=barr;
		} break;
		case BYTES_TO_VAR: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::POOL_BYTE_ARRAY) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::POOL_BYTE_ARRAY;
				r_ret=Variant();
				return;
			}

			PoolByteArray varr=*p_args[0];
			Variant ret;
			{
				PoolByteArray::Read r=varr.read();
				Error err = decode_variant(ret,r.ptr(),varr.size(),NULL);
				if (err!=OK) {
					r_ret=RTR("Not enough bytes for decoding bytes, or invalid format.");
					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::POOL_BYTE_ARRAY;
					return;
				}

			}

			r_ret=ret;

		} break;
		case GEN_RANGE: {

			switch(p_arg_count) {

				case 0: {

					r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
					r_error.argument=1;
					r_ret=Variant();

				} break;
				case 1: {

					VALIDATE_ARG_NUM(0);
					int count=*p_args[0];
					Array arr;
					if (count<=0) {
						r_ret=arr;
						return;
					}
					Error err = arr.resize(count);
					if (err!=OK) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						r_ret=Variant();
						return;
					}

					for(int i=0;i<count;i++) {
						arr[i]=i;
					}

					r_ret=arr;
				} break;
				case 2: {

					VALIDATE_ARG_NUM(0);
					VALIDATE_ARG_NUM(1);

					int from=*p_args[0];
					int to=*p_args[1];

					Array arr;
					if (from>=to) {
						r_ret=arr;
						return;
					}
					Error err = arr.resize(to-from);
					if (err!=OK) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						r_ret=Variant();
						return;
					}
					for(int i=from;i<to;i++)
						arr[i-from]=i;
					r_ret=arr;
				} break;
				case 3: {

					VALIDATE_ARG_NUM(0);
					VALIDATE_ARG_NUM(1);
					VALIDATE_ARG_NUM(2);

					int from=*p_args[0];
					int to=*p_args[1];
					int incr=*p_args[2];
					if (incr==0) {

						r_ret=RTR("step argument is zero!");
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						return;
					}

					Array arr;
					if (from>=to && incr>0) {
						r_ret=arr;
						return;
					}
					if (from<=to && incr<0) {
						r_ret=arr;
						return;
					}

					//calculate how many
					int count=0;
					if (incr>0) {

						count=((to-from-1)/incr)+1;
					} else {

						count=((from-to-1)/-incr)+1;
					}


					Error err = arr.resize(count);

					if (err!=OK) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_METHOD;
						r_ret=Variant();
						return;
					}

					if (incr>0) {
						int idx=0;
						for(int i=from;i<to;i+=incr) {
							arr[idx++]=i;
						}
					} else {

						int idx=0;
						for(int i=from;i>to;i+=incr) {
							arr[idx++]=i;
						}
					}

					r_ret=arr;
				} break;
				default: {

					r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
					r_error.argument=3;
					r_ret=Variant();

				} break;
			}

		} break;
		case RESOURCE_LOAD: {
			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
			} else {
				r_ret=ResourceLoader::load(*p_args[0]);
			}

		} break;
		case INST2DICT: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()==Variant::NIL) {
				r_ret=Variant();
			} else if (p_args[0]->get_type()!=Variant::OBJECT) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_ret=Variant();
			} else {

				Object *obj = *p_args[0];
				if (!obj) {
					r_ret=Variant();

				} else if (!obj->get_script_instance() || obj->get_script_instance()->get_language()!=GDScriptLanguage::get_singleton()) {

					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::DICTIONARY;
					r_ret=RTR("Not a script with an instance");
					return;
				} else {

					GDInstance *ins = static_cast<GDInstance*>(obj->get_script_instance());
					Ref<GDScript> base = ins->get_script();
					if (base.is_null()) {

						r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
						r_error.argument=0;
						r_error.expected=Variant::DICTIONARY;
						r_ret=RTR("Not based on a script");
						return;

					}


					GDScript *p = base.ptr();
					Vector<StringName> sname;

					while(p->_owner) {

						sname.push_back(p->name);
						p=p->_owner;
					}
					sname.invert();


					if (!p->path.is_resource_file()) {
						r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
						r_error.argument=0;
						r_error.expected=Variant::DICTIONARY;
						r_ret=Variant();


						r_ret=RTR("Not based on a resource file");

						return;
					}

					NodePath cp(sname,Vector<StringName>(),false);

					Dictionary d;
					d["@subpath"]=cp;
					d["@path"]=p->path;


					p = base.ptr();

					while(p) {

						for(Set<StringName>::Element *E=p->members.front();E;E=E->next()) {

							Variant value;
							if (ins->get(E->get(),value)) {

								String k = E->get();
								if (!d.has(k)) {
									d[k]=value;
								}
							}
						}

						p=p->_base;
					}

					r_ret=d;

				}
			}

		} break;
		case DICT2INST: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()!=Variant::DICTIONARY) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::DICTIONARY;
				r_ret=Variant();

				return;
			}

			Dictionary d = *p_args[0];

			if (!d.has("@path")) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=RTR("Invalid instance dictionary format (missing @path)");

				return;
			}

			Ref<Script> scr = ResourceLoader::load(d["@path"]);
			if (!scr.is_valid()) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=RTR("Invalid instance dictionary format (can't load script at @path)");
				return;
			}

			Ref<GDScript> gdscr = scr;

			if (!gdscr.is_valid()) {

				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::OBJECT;
				r_ret=Variant();
				r_ret=RTR("Invalid instance dictionary format (invalid script at @path)");
				return;
			}

			NodePath sub;
			if (d.has("@subpath")) {
				sub=d["@subpath"];
			}

			for(int i=0;i<sub.get_name_count();i++) {

				gdscr = gdscr->subclasses[ sub.get_name(i)];
				if (!gdscr.is_valid()) {

					r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument=0;
					r_error.expected=Variant::OBJECT;
					r_ret=Variant();
					r_ret=RTR("Invalid instance dictionary (invalid subclasses)");
					return;
				}
			}

			r_ret = gdscr->_new(NULL,0,r_error);

			GDInstance *ins = static_cast<GDInstance*>(static_cast<Object*>(r_ret)->get_script_instance());
			Ref<GDScript> gd_ref = ins->get_script();

			for(Map<StringName,GDScript::MemberInfo>::Element *E = gd_ref->member_indices.front(); E; E = E->next()) {
				if(d.has(E->key())) {
					ins->members[E->get().index] = d[E->key()];
				}
			}

		} break;
		case VALIDATE_JSON: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;
			}

			String errs;
			int errl;

			Error err = JSON::parse(*p_args[0],r_ret,errs,errl);

			if (err!=OK) {
				r_ret=itos(errl)+":"+errs;
			} else {
				r_ret="";
			}

		} break;
		case PARSE_JSON: {

			VALIDATE_ARG_COUNT(1);

			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::STRING;
				r_ret=Variant();
				return;
			}

			String errs;
			int errl;

			Error err = JSON::parse(*p_args[0],r_ret,errs,errl);

			if (err!=OK) {
				r_ret=Variant();
			}

		} break;
		case TO_JSON: {
			VALIDATE_ARG_COUNT(1);

			r_ret = JSON::print(*p_args[0]);
		} break;
		case HASH: {

			VALIDATE_ARG_COUNT(1);
			r_ret=p_args[0]->hash();

		} break;
		case COLOR8: {

			if (p_arg_count<3) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
				r_error.argument=3;
				r_ret=Variant();

				return;
			}
			if (p_arg_count>4) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
				r_error.argument=4;
				r_ret=Variant();

				return;
			}

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);

			Color color((float)*p_args[0]/255.0f,(float)*p_args[1]/255.0f,(float)*p_args[2]/255.0f);

			if (p_arg_count==4) {
				VALIDATE_ARG_NUM(3);
				color.a=(float)*p_args[3]/255.0f;
			}

			r_ret=color;

		} break;
		case COLORN: {

			if (p_arg_count<1) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
				r_error.argument=1;
				r_ret=Variant();
				return;
			}

			if (p_arg_count>2) {
				r_error.error=Variant::CallError::CALL_ERROR_TOO_MANY_ARGUMENTS;
				r_error.argument=2;
				r_ret=Variant();
				return;
			}
			
			if (p_args[0]->get_type()!=Variant::STRING) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_ret=Variant();
			} else {
				Color color = Color::named(*p_args[0]);
				if (p_arg_count==2) {
					VALIDATE_ARG_NUM(1);
					color.a=*p_args[1];
				}
				r_ret=color;
			}

		} break;

		case PRINT_STACK: {

			ScriptLanguage* script = GDScriptLanguage::get_singleton();
			for (int i=0; i < script->debug_get_stack_level_count(); i++) {

				print_line("Frame "+itos(i)+" - "+script->debug_get_stack_level_source(i)+":"+itos(script->debug_get_stack_level_line(i))+" in function '"+script->debug_get_stack_level_function(i)+"'");
			};
		} break;

		case INSTANCE_FROM_ID: {

			VALIDATE_ARG_COUNT(1);
			if (p_args[0]->get_type()!=Variant::INT && p_args[0]->get_type()!=Variant::REAL) {
				r_error.error=Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument=0;
				r_error.expected=Variant::INT;
				r_ret=Variant();
				break;
			}

			uint32_t id=*p_args[0];
			r_ret=ObjectDB::get_instance(id);

		} break;
		case FUNC_MAX: {

			ERR_FAIL();
		} break;

	}

}
Example #5
0
PoolByteArray HTTPClient::read_response_body_chunk() {

	ERR_FAIL_COND_V(status != STATUS_BODY, PoolByteArray());

	Error err = OK;

	if (chunked) {

		while (true) {

			if (chunk_left == 0) {
				// Reading length
				uint8_t b;
				int rec = 0;
				err = _get_http_data(&b, 1, rec);

				if (rec == 0)
					break;

				chunk.push_back(b);

				if (chunk.size() > 32) {
					ERR_PRINT("HTTP Invalid chunk hex len");
					status = STATUS_CONNECTION_ERROR;
					return PoolByteArray();
				}

				if (chunk.size() > 2 && chunk[chunk.size() - 2] == '\r' && chunk[chunk.size() - 1] == '\n') {

					int len = 0;
					for (int i = 0; i < chunk.size() - 2; i++) {
						char c = chunk[i];
						int v = 0;
						if (c >= '0' && c <= '9')
							v = c - '0';
						else if (c >= 'a' && c <= 'f')
							v = c - 'a' + 10;
						else if (c >= 'A' && c <= 'F')
							v = c - 'A' + 10;
						else {
							ERR_PRINT("HTTP Chunk len not in hex!!");
							status = STATUS_CONNECTION_ERROR;
							return PoolByteArray();
						}
						len <<= 4;
						len |= v;
						if (len > (1 << 24)) {
							ERR_PRINT("HTTP Chunk too big!! >16mb");
							status = STATUS_CONNECTION_ERROR;
							return PoolByteArray();
						}
					}

					if (len == 0) {
						// End reached!
						status = STATUS_CONNECTED;
						chunk.clear();
						return PoolByteArray();
					}

					chunk_left = len + 2;
					chunk.resize(chunk_left);
				}
			} else {

				int rec = 0;
				err = _get_http_data(&chunk[chunk.size() - chunk_left], chunk_left, rec);
				if (rec == 0) {
					break;
				}
				chunk_left -= rec;

				if (chunk_left == 0) {

					if (chunk[chunk.size() - 2] != '\r' || chunk[chunk.size() - 1] != '\n') {
						ERR_PRINT("HTTP Invalid chunk terminator (not \\r\\n)");
						status = STATUS_CONNECTION_ERROR;
						return PoolByteArray();
					}

					PoolByteArray ret;
					ret.resize(chunk.size() - 2);
					{
						PoolByteArray::Write w = ret.write();
						copymem(w.ptr(), chunk.ptr(), chunk.size() - 2);
					}
					chunk.clear();

					return ret;
				}

				break;
			}
		}

	} else {

		int to_read = !read_until_eof ? MIN(body_left, read_chunk_size) : read_chunk_size;
		PoolByteArray ret;
		ret.resize(to_read);
		int _offset = 0;
		while (read_until_eof || to_read > 0) {
			int rec = 0;
			{
				PoolByteArray::Write w = ret.write();
				err = _get_http_data(w.ptr() + _offset, to_read, rec);
			}
			if (rec < 0) {
				if (to_read > 0) // Ended up reading less
					ret.resize(_offset);
				break;
			} else {
				_offset += rec;
				if (!read_until_eof) {
					body_left -= rec;
					to_read -= rec;
				} else {
					if (rec < to_read) {
						ret.resize(_offset);
						err = ERR_FILE_EOF;
						break;
					}
					ret.resize(_offset + to_read);
				}
			}
		}
		if (!read_until_eof) {
			if (body_left == 0) {
				status = STATUS_CONNECTED;
			}
			return ret;
		} else {
			if (err == ERR_FILE_EOF) {
				err = OK; // EOF is expected here
				close();
				return ret;
			}
		}
	}

	if (err != OK) {

		close();

		if (err == ERR_FILE_EOF) {

			status = STATUS_DISCONNECTED; // Server disconnected
		} else {

			status = STATUS_CONNECTION_ERROR;
		}
	} else if (body_left == 0 && !chunked) {

		status = STATUS_CONNECTED;
	}

	return PoolByteArray();
}
void VisualScriptBuiltinFunc::exec_func(BuiltinFunc p_func, const Variant **p_inputs, Variant *r_return, Variant::CallError &r_error, String &r_error_str) {

	switch (p_func) {
		case VisualScriptBuiltinFunc::MATH_SIN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::sin((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_COS: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::cos((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_TAN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::tan((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SINH: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::sinh((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_COSH: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::cosh((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_TANH: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::tanh((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ASIN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::asin((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ACOS: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::acos((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ATAN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::atan((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ATAN2: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::atan2((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SQRT: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::sqrt((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_FMOD: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::fmod((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_FPOSMOD: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::fposmod((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_FLOOR: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::floor((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_CEIL: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::ceil((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ROUND: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::round((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ABS: {

			if (p_inputs[0]->get_type() == Variant::INT) {

				int64_t i = *p_inputs[0];
				*r_return = ABS(i);
			} else if (p_inputs[0]->get_type() == Variant::REAL) {

				real_t r = *p_inputs[0];
				*r_return = Math::abs(r);
			} else {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::REAL;
			}
		} break;
		case VisualScriptBuiltinFunc::MATH_SIGN: {

			if (p_inputs[0]->get_type() == Variant::INT) {

				int64_t i = *p_inputs[0];
				*r_return = i < 0 ? -1 : (i > 0 ? +1 : 0);
			} else if (p_inputs[0]->get_type() == Variant::REAL) {

				real_t r = *p_inputs[0];
				*r_return = r < 0.0 ? -1.0 : (r > 0.0 ? +1.0 : 0.0);
			} else {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::REAL;
			}
		} break;
		case VisualScriptBuiltinFunc::MATH_POW: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::pow((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_LOG: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::log((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_EXP: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::exp((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ISNAN: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::is_nan((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_ISINF: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::is_inf((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_EASE: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::ease((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_DECIMALS: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::step_decimals((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_STEPIFY: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::stepify((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_LERP: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::lerp((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_INVERSE_LERP: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::inverse_lerp((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_RANGE_LERP: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			VALIDATE_ARG_NUM(3);
			VALIDATE_ARG_NUM(4);
			*r_return = Math::range_lerp((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2], (double)*p_inputs[3], (double)*p_inputs[4]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SMOOTHSTEP: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::smoothstep((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_DECTIME: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::dectime((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_RANDOMIZE: {
			Math::randomize();

		} break;
		case VisualScriptBuiltinFunc::MATH_RAND: {
			*r_return = Math::rand();
		} break;
		case VisualScriptBuiltinFunc::MATH_RANDF: {
			*r_return = Math::randf();
		} break;
		case VisualScriptBuiltinFunc::MATH_RANDOM: {

			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			*r_return = Math::random((double)*p_inputs[0], (double)*p_inputs[1]);
		} break;
		case VisualScriptBuiltinFunc::MATH_SEED: {

			VALIDATE_ARG_NUM(0);
			uint64_t seed = *p_inputs[0];
			Math::seed(seed);

		} break;
		case VisualScriptBuiltinFunc::MATH_RANDSEED: {

			VALIDATE_ARG_NUM(0);
			uint64_t seed = *p_inputs[0];
			int ret = Math::rand_from_seed(&seed);
			Array reta;
			reta.push_back(ret);
			reta.push_back(seed);
			*r_return = reta;

		} break;
		case VisualScriptBuiltinFunc::MATH_DEG2RAD: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::deg2rad((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_RAD2DEG: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::rad2deg((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_LINEAR2DB: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::linear2db((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_DB2LINEAR: {

			VALIDATE_ARG_NUM(0);
			*r_return = Math::db2linear((double)*p_inputs[0]);
		} break;
		case VisualScriptBuiltinFunc::MATH_POLAR2CARTESIAN: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			double r = *p_inputs[0];
			double th = *p_inputs[1];
			*r_return = Vector2(r * Math::cos(th), r * Math::sin(th));
		} break;
		case VisualScriptBuiltinFunc::MATH_CARTESIAN2POLAR: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			double x = *p_inputs[0];
			double y = *p_inputs[1];
			*r_return = Vector2(Math::sqrt(x * x + y * y), Math::atan2(y, x));
		} break;
		case VisualScriptBuiltinFunc::MATH_WRAP: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::wrapi((int64_t)*p_inputs[0], (int64_t)*p_inputs[1], (int64_t)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::MATH_WRAPF: {
			VALIDATE_ARG_NUM(0);
			VALIDATE_ARG_NUM(1);
			VALIDATE_ARG_NUM(2);
			*r_return = Math::wrapf((double)*p_inputs[0], (double)*p_inputs[1], (double)*p_inputs[2]);
		} break;
		case VisualScriptBuiltinFunc::LOGIC_MAX: {

			if (p_inputs[0]->get_type() == Variant::INT && p_inputs[1]->get_type() == Variant::INT) {

				int64_t a = *p_inputs[0];
				int64_t b = *p_inputs[1];
				*r_return = MAX(a, b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_inputs[0];
				real_t b = *p_inputs[1];

				*r_return = MAX(a, b);
			}

		} break;
		case VisualScriptBuiltinFunc::LOGIC_MIN: {

			if (p_inputs[0]->get_type() == Variant::INT && p_inputs[1]->get_type() == Variant::INT) {

				int64_t a = *p_inputs[0];
				int64_t b = *p_inputs[1];
				*r_return = MIN(a, b);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);

				real_t a = *p_inputs[0];
				real_t b = *p_inputs[1];

				*r_return = MIN(a, b);
			}
		} break;
		case VisualScriptBuiltinFunc::LOGIC_CLAMP: {

			if (p_inputs[0]->get_type() == Variant::INT && p_inputs[1]->get_type() == Variant::INT && p_inputs[2]->get_type() == Variant::INT) {

				int64_t a = *p_inputs[0];
				int64_t b = *p_inputs[1];
				int64_t c = *p_inputs[2];
				*r_return = CLAMP(a, b, c);
			} else {
				VALIDATE_ARG_NUM(0);
				VALIDATE_ARG_NUM(1);
				VALIDATE_ARG_NUM(2);

				real_t a = *p_inputs[0];
				real_t b = *p_inputs[1];
				real_t c = *p_inputs[2];

				*r_return = CLAMP(a, b, c);
			}
		} break;
		case VisualScriptBuiltinFunc::LOGIC_NEAREST_PO2: {

			VALIDATE_ARG_NUM(0);
			int64_t num = *p_inputs[0];
			*r_return = next_power_of_2(num);
		} break;
		case VisualScriptBuiltinFunc::OBJ_WEAKREF: {

			if (p_inputs[0]->get_type() != Variant::OBJECT) {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::OBJECT;

				return;
			}

			if (p_inputs[0]->is_ref()) {

				REF r = *p_inputs[0];
				if (!r.is_valid()) {

					return;
				}

				Ref<WeakRef> wref = memnew(WeakRef);
				wref->set_ref(r);
				*r_return = wref;
			} else {
				Object *obj = *p_inputs[0];
				if (!obj) {

					return;
				}
				Ref<WeakRef> wref = memnew(WeakRef);
				wref->set_obj(obj);
				*r_return = wref;
			}

		} break;
		case VisualScriptBuiltinFunc::FUNC_FUNCREF: {

			if (p_inputs[0]->get_type() != Variant::OBJECT) {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::OBJECT;

				return;
			}
			if (p_inputs[1]->get_type() != Variant::STRING && p_inputs[1]->get_type() != Variant::NODE_PATH) {

				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 1;
				r_error.expected = Variant::STRING;

				return;
			}

			Ref<FuncRef> fr = memnew(FuncRef);

			fr->set_instance(*p_inputs[0]);
			fr->set_function(*p_inputs[1]);

			*r_return = fr;

		} break;
		case VisualScriptBuiltinFunc::TYPE_CONVERT: {

			VALIDATE_ARG_NUM(1);
			int type = *p_inputs[1];
			if (type < 0 || type >= Variant::VARIANT_MAX) {

				r_error_str = RTR("Invalid type argument to convert(), use TYPE_* constants.");
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::INT;
				return;

			} else {

				*r_return = Variant::construct(Variant::Type(type), p_inputs, 1, r_error);
			}
		} break;
		case VisualScriptBuiltinFunc::TYPE_OF: {

			*r_return = p_inputs[0]->get_type();

		} break;
		case VisualScriptBuiltinFunc::TYPE_EXISTS: {

			*r_return = ClassDB::class_exists(*p_inputs[0]);

		} break;
		case VisualScriptBuiltinFunc::TEXT_CHAR: {

			CharType result[2] = { *p_inputs[0], 0 };

			*r_return = String(result);

		} break;
		case VisualScriptBuiltinFunc::TEXT_STR: {

			String str = *p_inputs[0];

			*r_return = str;

		} break;
		case VisualScriptBuiltinFunc::TEXT_PRINT: {

			String str = *p_inputs[0];
			print_line(str);

		} break;

		case VisualScriptBuiltinFunc::TEXT_PRINTERR: {

			String str = *p_inputs[0];
			print_error(str);

		} break;
		case VisualScriptBuiltinFunc::TEXT_PRINTRAW: {

			String str = *p_inputs[0];
			OS::get_singleton()->print("%s", str.utf8().get_data());

		} break;
		case VisualScriptBuiltinFunc::VAR_TO_STR: {

			String vars;
			VariantWriter::write_to_string(*p_inputs[0], vars);
			*r_return = vars;
		} break;
		case VisualScriptBuiltinFunc::STR_TO_VAR: {

			if (p_inputs[0]->get_type() != Variant::STRING) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::STRING;

				return;
			}

			VariantParser::StreamString ss;
			ss.s = *p_inputs[0];

			String errs;
			int line;
			Error err = VariantParser::parse(&ss, *r_return, errs, line);

			if (err != OK) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::STRING;
				*r_return = "Parse error at line " + itos(line) + ": " + errs;
				return;
			}

		} break;
		case VisualScriptBuiltinFunc::VAR_TO_BYTES: {

			if (p_inputs[1]->get_type() != Variant::BOOL) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 1;
				r_error.expected = Variant::BOOL;
				return;
			}
			PoolByteArray barr;
			int len;
			bool full_objects = *p_inputs[1];
			Error err = encode_variant(*p_inputs[0], NULL, len, full_objects);
			if (err) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::NIL;
				r_error_str = "Unexpected error encoding variable to bytes, likely unserializable type found (Object or RID).";
				return;
			}

			barr.resize(len);
			{
				PoolByteArray::Write w = barr.write();
				encode_variant(*p_inputs[0], w.ptr(), len, full_objects);
			}
			*r_return = barr;
		} break;
		case VisualScriptBuiltinFunc::BYTES_TO_VAR: {

			if (p_inputs[0]->get_type() != Variant::POOL_BYTE_ARRAY) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 0;
				r_error.expected = Variant::POOL_BYTE_ARRAY;
				return;
			}
			if (p_inputs[1]->get_type() != Variant::BOOL) {
				r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
				r_error.argument = 1;
				r_error.expected = Variant::BOOL;
				return;
			}

			PoolByteArray varr = *p_inputs[0];
			bool allow_objects = *p_inputs[1];
			Variant ret;
			{
				PoolByteArray::Read r = varr.read();
				Error err = decode_variant(ret, r.ptr(), varr.size(), NULL, allow_objects);
				if (err != OK) {
					r_error_str = RTR("Not enough bytes for decoding bytes, or invalid format.");
					r_error.error = Variant::CallError::CALL_ERROR_INVALID_ARGUMENT;
					r_error.argument = 0;
					r_error.expected = Variant::POOL_BYTE_ARRAY;
					return;
				}
			}

			*r_return = ret;

		} break;
		case VisualScriptBuiltinFunc::COLORN: {

			VALIDATE_ARG_NUM(1);

			Color color = Color::named(*p_inputs[0]);
			color.a = *p_inputs[1];

			*r_return = String(color);

		} break;
		default: {
		}
	}
}