Function NewPyObjectFromValue

pkg/filament/cpython/object.go:164–204

NewPyObjectFromValue builds a new Python object based on the underlying interface type.

(value interface{})

// NewPyObjectFromValue builds a new Python object based on the underlying interface type.
func NewPyObjectFromValue(value interface{}) *PyObject {
	var ob *C.PyObject
	switch v := value.(type) {
	case int8:
		ob = C.PyChar_FromChar(C.i8(v))
	case uint8:
		ob = C.PyChar_FromUnsignedChar(C.u8(v))
	case int16:
		ob = C.PyShort_FromShort(C.i16(v))
	case uint16:
		ob = C.PyShort_FromUnsignedShort(C.u16(v))
	case int32:
		ob = C.PyLong_FromLong(C.i32(v))
	case uint32:
		ob = C.PyLong_FromUnsignedLong(C.u32(v))
	case int64:
		ob = C.PyLong_FromLongLong(C.i64(v))
	case uint64:
		ob = C.PyLong_FromUnsignedLongLong(C.u64(v))
	case string:
		ob = PyUnicodeFromString(v).asRaw()
	case time.Time:
		ob = C.PyTime_FromDateTime(C.int(v.Year()), C.int(v.Month()), C.int(v.Day()), C.int(v.Hour()), C.int(v.Minute()), C.int(v.Second()), C.int(v.Nanosecond()/1000))
	case net.IP:
		if !ipaddressFn.IsNull() {
			ob = ipaddressFn.Call(PyUnicodeFromString(v.String())).asRaw()
		} else {
			ob = PyUnicodeFromString(v.String()).asRaw()
		}
	case func(arg1, arg2 PyArgs) PyRawObject:
		n := C.CString("func")
		defer C.free(unsafe.Pointer(n))
		mdef := &C.PyMethodDef{
			ml_name:  n,
			ml_meth:  (C.PyCFunction)(unsafe.Pointer(syscall.NewCallback(v))),
			ml_flags: C.int(DefaultMethFlags),
		}
		ob = C.PyCFunction_NewEx((*C.PyMethodDef)(unsafe.Pointer(mdef)), nil, C.PyUnicode_FromString(n))
	}
	return &PyObject{rawptr: ob}
}

// fromRawOb builds a new Python object from the raw pointer.
func fromRawOb(ob *C.PyObject) *PyObject { return &PyObject{rawptr: ob} }