#  /* ******************************************************************************
#   *
#   *
#   * This program and the accompanying materials are made available under the
#   * terms of the Apache License, Version 2.0 which is available at
#   * https://www.apache.org/licenses/LICENSE-2.0.
#   *
#   *  See the NOTICE file distributed with this work for additional
#   *  information regarding copyright ownership.
#   * Unless required by applicable law or agreed to in writing, software
#   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#   * License for the specific language governing permissions and limitations
#   * under the License.
#   *
#   * SPDX-License-Identifier: Apache-2.0
#   ******************************************************************************/

import flatbuffers

class FlatVariable(object):
    __slots__ = ['_tab']

    @classmethod
    def GetRootAsFlatVariable(cls, buf, offset):
        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
        x = FlatVariable()
        x.Init(buf, n + offset)
        return x

    # FlatVariable
    def Init(self, buf, pos):
        self._tab = flatbuffers.table.Table(buf, pos)

    # FlatVariable
    def Id(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        if o != 0:
            x = self._tab.Indirect(o + self._tab.Pos)
            from .IntPair import IntPair
            obj = IntPair()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # FlatVariable
    def Name(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            return self._tab.String(o + self._tab.Pos)
        return None

    # FlatVariable
    def Dtype(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int8Flags, o + self._tab.Pos)
        return 0

    # FlatVariable
    def Shape(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        if o != 0:
            a = self._tab.Vector(o)
            return self._tab.Get(flatbuffers.number_types.Int64Flags, a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 8))
        return 0

    # FlatVariable
    def ShapeAsNumpy(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        if o != 0:
            return self._tab.GetVectorAsNumpy(flatbuffers.number_types.Int64Flags, o)
        return 0

    # FlatVariable
    def ShapeLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # FlatVariable
    def Ndarray(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(12))
        if o != 0:
            x = self._tab.Indirect(o + self._tab.Pos)
            from .FlatArray import FlatArray
            obj = FlatArray()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # FlatVariable
    def Device(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(14))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int32Flags, o + self._tab.Pos)
        return 0

    # FlatVariable
    def Variabletype(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(16))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int8Flags, o + self._tab.Pos)
        return 0

    # FlatVariable
    def ControlDeps(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(18))
        if o != 0:
            a = self._tab.Vector(o)
            return self._tab.String(a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 4))
        return ""

    # FlatVariable
    def ControlDepsLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(18))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # FlatVariable
    def ControlDepForOp(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(20))
        if o != 0:
            a = self._tab.Vector(o)
            return self._tab.String(a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 4))
        return ""

    # FlatVariable
    def ControlDepForOpLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(20))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # FlatVariable
    def ControlDepsForVar(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(22))
        if o != 0:
            a = self._tab.Vector(o)
            return self._tab.String(a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 4))
        return ""

    # FlatVariable
    def ControlDepsForVarLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(22))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

def FlatVariableStart(builder): builder.StartObject(10)
def FlatVariableAddId(builder, id): builder.PrependUOffsetTRelativeSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(id), 0)
def FlatVariableAddName(builder, name): builder.PrependUOffsetTRelativeSlot(1, flatbuffers.number_types.UOffsetTFlags.py_type(name), 0)
def FlatVariableAddDtype(builder, dtype): builder.PrependInt8Slot(2, dtype, 0)
def FlatVariableAddShape(builder, shape): builder.PrependUOffsetTRelativeSlot(3, flatbuffers.number_types.UOffsetTFlags.py_type(shape), 0)
def FlatVariableStartShapeVector(builder, numElems): return builder.StartVector(8, numElems, 8)
def FlatVariableAddNdarray(builder, ndarray): builder.PrependUOffsetTRelativeSlot(4, flatbuffers.number_types.UOffsetTFlags.py_type(ndarray), 0)
def FlatVariableAddDevice(builder, device): builder.PrependInt32Slot(5, device, 0)
def FlatVariableAddVariabletype(builder, variabletype): builder.PrependInt8Slot(6, variabletype, 0)
def FlatVariableAddControlDeps(builder, controlDeps): builder.PrependUOffsetTRelativeSlot(7, flatbuffers.number_types.UOffsetTFlags.py_type(controlDeps), 0)
def FlatVariableStartControlDepsVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatVariableAddControlDepForOp(builder, controlDepForOp): builder.PrependUOffsetTRelativeSlot(8, flatbuffers.number_types.UOffsetTFlags.py_type(controlDepForOp), 0)
def FlatVariableStartControlDepForOpVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatVariableAddControlDepsForVar(builder, controlDepsForVar): builder.PrependUOffsetTRelativeSlot(9, flatbuffers.number_types.UOffsetTFlags.py_type(controlDepsForVar), 0)
def FlatVariableStartControlDepsForVarVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatVariableEnd(builder): return builder.EndObject()