int V8Scope::type( const char *field ){
V8_SIMPLE_HEADER
Handle<Value> v = get( field );
if ( v->IsNull() )
return jstNULL;
if ( v->IsUndefined() )
return Undefined;
if ( v->IsString() )
return String;
if ( v->IsFunction() )
return Code;
if ( v->IsArray() )
return Array;
if ( v->IsBoolean() )
return Bool;
if ( v->IsInt32() )
return NumberInt;
if ( v->IsNumber() )
return NumberDouble;
if ( v->IsExternal() ){
uassert( 10230 , "can't handle external yet" , 0 );
return -1;
}
if ( v->IsDate() )
return Date;
if ( v->IsObject() )
return Object;
throw UserException( 12509, (string)"don't know what this is: " + field );
}
int Conv::GetNaturalType(Handle<Object> val) {
if(val.IsEmpty()) return TYPE_INVALID;
if(val->IsDate()) return TYPE_DATE;
if(val->IsFunction()) return TYPE_FUNCTION;
if(val->IsArray()) return TYPE_ARRAY;
if(val->IsObject()) return TYPE_OBJECT;
return TYPE_INVALID;
}
/*
DESCRIPTION
Processing each bind varible
PARAMETERS:
Handle value, eBaton struct
*/
void Connection::GetBindUnit (Handle<Value> val, Bind* bind,
eBaton* executeBaton)
{
HandleScope scope;
unsigned int dir = BIND_IN;
if(val->IsObject() && !val->IsDate())
{
Local<Object> bind_unit = val->ToObject();
NJS_GET_UINT_FROM_JSON ( dir, executeBaton->error,
bind_unit, "dir", 1, exitGetBindUnit );
NJS_GET_UINT_FROM_JSON ( bind->type, executeBaton->error,
bind_unit, "type", 1, exitGetBindUnit );
bind->maxSize = NJS_MAX_OUT_BIND_SIZE;
NJS_GET_UINT_FROM_JSON ( bind->maxSize, executeBaton->error,
bind_unit, "maxSize", 1, exitGetBindUnit );
if(!bind->maxSize && dir != BIND_IN)
{
executeBaton->error = NJSMessages::getErrorMsg (
errInvalidPropertyValueInParam,
"maxSize", 2 );
goto exitGetBindUnit;
}
Local<Value> element = bind_unit->Get(String::New("val"));
switch(dir)
{
case BIND_IN :
bind->isOut = false;
Connection::GetInBindParams(element, bind, executeBaton, BIND_IN );
if(!executeBaton->error.empty()) goto exitGetBindUnit;
break;
case BIND_INOUT :
bind->isOut = true;
Connection::GetInBindParams(element, bind, executeBaton, BIND_INOUT);
if(!executeBaton->error.empty()) goto exitGetBindUnit;
break;
case BIND_OUT :
bind->isOut = true;
bind->ind = 0;
Connection::GetOutBindParams(bind->type, bind, executeBaton);
if(!executeBaton->error.empty()) goto exitGetBindUnit;
break;
default :
executeBaton->error = NJSMessages::getErrorMsg (errInvalidBindDirection);
goto exitGetBindUnit;
break;
}
}
else
{
bind->isOut = false;
Connection::GetInBindParams(val, bind, executeBaton, BIND_IN);
if(!executeBaton->error.empty()) goto exitGetBindUnit;
}
exitGetBindUnit:
;
}
int Conv::ToJavaDate(JNIEnv *jniEnv, Handle<Value> val, jobject *jVal) {
double dateTime;
if(val->IsDate()) {
dateTime = Date::Cast(*val)->NumberValue();
} else {
dateTime = val->NumberValue();
}
jobject ob = jniEnv->NewObject(jni.java.util.Date.class_, jni.java.util.Date.ctor, (jlong)dateTime);
if(ob) {
*jVal = ob;
return OK;
}
if(jniEnv->ExceptionCheck())
jniEnv->ExceptionClear();
return ErrorVM;
}
int TiUtils::getDateTime(Handle<Value> value, QDateTime& dt)
{
if ((value.IsEmpty()) || (!value->IsDate()))
{
return NATIVE_ERROR_INVALID_ARG;
}
unsigned int year = 0, month = 0, day = 0;
Local<Object> object = Object::Cast(*value);
// Get year from date
Local<Value> getYear_prop = (object->Get(String::New("getFullYear")));
if (getYear_prop->IsFunction())
{
Local<Function> getYear_func = Function::Cast(*getYear_prop);
Local<Value> yearValue = getYear_func->Call(object, 0, NULL);
year = yearValue->NumberValue();
}
// Get month from date
Local<Value> getMonth_prop = (object->Get(String::New("getMonth")));
if (getMonth_prop->IsFunction())
{
Local<Function> getMonth_func = Function::Cast(*getMonth_prop);
Local<Value> monthValue = getMonth_func->Call(object, 0, NULL);
month = monthValue->NumberValue();
}
// Get day property
Local<Value> getDay_prop = (object->Get(String::New("getDate")));
if (getDay_prop->IsFunction())
{
Local<Function> getDay_func = Function::Cast(*getDay_prop);
Local<Value> dayValue = getDay_func->Call(object, 0, NULL);
day = dayValue->NumberValue();
}
dt.setDate(QDate(year, month, day));
return NATIVE_ERROR_OK;
}
VALUE rr_v82rb(Handle<Value> value) {
if (value.IsEmpty()) {
return rr_v8_value_empty();
}
if (value->IsUndefined() || value->IsNull()) {
return Qnil;
}
if (value->IsExternal()) {
return rr_reflect_v8_external(value);
}
if (value->IsUint32()) {
return UINT2NUM(value->Uint32Value());
}
if (value->IsInt32()) {
return INT2FIX(value->Int32Value());
}
if (value->IsBoolean()) {
return value->BooleanValue() ? Qtrue : Qfalse;
}
if (value->IsNumber()) {
return rb_float_new(value->NumberValue());
}
if (value->IsString()) {
return rr_reflect_v8_string(value);
}
if (value->IsFunction()) {
return rr_reflect_v8_function(value);
}
if (value->IsArray()) {
return rr_reflect_v8_array(value);
}
if (value->IsDate()) {
return rr_reflect_v8_date(value);
}
if (value->IsObject()) {
return rr_reflect_v8_object(value);
}
return rr_wrap_v8_value(value);
}
jsvalue JsEngine::AnyFromV8(Handle<Value> value, Handle<Object> thisArg)
{
jsvalue v;
// Initialize to a generic error.
v.type = JSVALUE_TYPE_UNKNOWN_ERROR;
v.length = 0;
v.value.str = 0;
if (value->IsNull() || value->IsUndefined()) {
v.type = JSVALUE_TYPE_NULL;
}
else if (value->IsBoolean()) {
v.type = JSVALUE_TYPE_BOOLEAN;
v.value.i32 = value->BooleanValue() ? 1 : 0;
}
else if (value->IsInt32()) {
v.type = JSVALUE_TYPE_INTEGER;
v.value.i32 = value->Int32Value();
}
else if (value->IsUint32()) {
v.type = JSVALUE_TYPE_INDEX;
v.value.i64 = value->Uint32Value();
}
else if (value->IsNumber()) {
v.type = JSVALUE_TYPE_NUMBER;
v.value.num = value->NumberValue();
}
else if (value->IsString()) {
v = StringFromV8(value);
}
else if (value->IsDate()) {
v.type = JSVALUE_TYPE_DATE;
v.value.num = value->NumberValue();
}
else if (value->IsArray()) {
Handle<Array> object = Handle<Array>::Cast(value->ToObject());
v.length = object->Length();
jsvalue* array = new jsvalue[v.length];
if (array != NULL) {
for(int i = 0; i < v.length; i++) {
array[i] = AnyFromV8(object->Get(i));
}
v.type = JSVALUE_TYPE_ARRAY;
v.value.arr = array;
}
}
else if (value->IsFunction()) {
Handle<Function> function = Handle<Function>::Cast(value);
jsvalue* array = new jsvalue[2];
if (array != NULL) {
array[0].value.ptr = new Persistent<Object>(Persistent<Function>::New(function));
array[0].length = 0;
array[0].type = JSVALUE_TYPE_WRAPPED;
if (!thisArg.IsEmpty()) {
array[1].value.ptr = new Persistent<Object>(Persistent<Object>::New(thisArg));
array[1].length = 0;
array[1].type = JSVALUE_TYPE_WRAPPED;
} else {
array[1].value.ptr = NULL;
array[1].length = 0;
array[1].type = JSVALUE_TYPE_NULL;
}
v.type = JSVALUE_TYPE_FUNCTION;
v.value.arr = array;
}
}
else if (value->IsObject()) {
Handle<Object> obj = Handle<Object>::Cast(value);
if (obj->InternalFieldCount() == 1)
v = ManagedFromV8(obj);
else
v = WrappedFromV8(obj);
}
return v;
}
/*
DESCRIPTION
Processing in binds
PARAMETERS:
Handle value, bind struct, eBaton struct
*/
void Connection::GetInBindParams (Handle<Value> v8val, Bind* bind,
eBaton* executeBaton, BindType type)
{
bind->ind = 0;
if(v8val->IsUndefined() || v8val->IsNull())
{
bind->value = NULL;
bind->ind = -1;
bind->type = dpi::DpiVarChar;
}
else if(v8val->IsString())
{
if( bind->type && bind->type != DATA_STR )
{
executeBaton->error= NJSMessages::getErrorMsg(
errBindValueAndTypeMismatch, 2);
goto exitGetInBindParams;
}
v8::String::Utf8Value str(v8val->ToString());
bind->type = dpi::DpiVarChar;
if(type == BIND_INOUT)
{
bind->len = str.length();
}
else // IN
{
bind->maxSize = bind->len = str.length();
}
DPI_SZ_TYPE size = (bind->maxSize >= bind->len ) ?
bind->maxSize : bind->len;
if(size)
{
bind->value = (char*)malloc(size);
if(str.length())
memcpy(bind->value, *str, str.length());
}
}
else if(v8val->IsInt32())
{
if( bind->type && bind->type != DATA_NUM )
{
executeBaton->error= NJSMessages::getErrorMsg(
errBindValueAndTypeMismatch, 2);
goto exitGetInBindParams;
}
bind->type = dpi::DpiInteger;
bind->maxSize = bind->len = sizeof(int);
bind->value = (int*)malloc(bind->len);
*(int*)(bind->value) = v8val->ToInt32()->Value();
}
else if(v8val->IsUint32())
{
if( bind->type && bind->type != DATA_NUM )
{
executeBaton->error= NJSMessages::getErrorMsg(
errBindValueAndTypeMismatch, 2);
goto exitGetInBindParams;
}
bind->type = dpi::DpiUnsignedInteger;
bind->maxSize = bind->len = sizeof(unsigned int);
bind->value = (unsigned int*)malloc(bind->len);
*(unsigned int*)(bind->value) = v8val->ToUint32()->Value();
}
else if(v8val->IsNumber())
{
if( bind->type && bind->type != DATA_NUM )
{
executeBaton->error= NJSMessages::getErrorMsg(errBindValueAndTypeMismatch, 2);
goto exitGetInBindParams;
}
bind->type = dpi::DpiDouble;
bind->maxSize = bind->len = sizeof(double);
bind->value = (double*)malloc(bind->len);
*(double*)(bind->value) = v8val->NumberValue();
}
else if(v8val->IsDate ())
{
if( bind->type && bind->type != DATA_DATE )
{
executeBaton->error= NJSMessages::getErrorMsg(errBindValueAndTypeMismatch, 2);
goto exitGetInBindParams;
}
/* This has to be allocated after stmt is initialized */
bind->dttmarr = NULL ;
bind->extvalue = (long double *) malloc (sizeof ( long double ) );
bind->value = (long double *)malloc (sizeof ( long double ));
bind->type = dpi::DpiTimestampLTZ;
bind->len = 0;
bind->maxSize = 0;
/* Convert v8::Date value to long double */
Connection::v8Date2OraDate ( v8val, bind);
}
else
{
executeBaton->error= NJSMessages::getErrorMsg(errInvalidBindDataType,2);
goto exitGetInBindParams;
}
executeBaton->binds.push_back(bind);
exitGetInBindParams:
;
}
