| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // 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. |
| // |
| |
| package model |
| |
| import ( |
| "github.com/apache/plc4x/plc4go/internal/plc4go/spi/utils" |
| "github.com/pkg/errors" |
| ) |
| |
| // Code generated by build-utils. DO NOT EDIT. |
| |
| // The data-structure of this message |
| type S7ParameterUserDataItem struct { |
| Child IS7ParameterUserDataItemChild |
| } |
| |
| // The corresponding interface |
| type IS7ParameterUserDataItem interface { |
| ItemType() uint8 |
| LengthInBytes() uint16 |
| LengthInBits() uint16 |
| Serialize(writeBuffer utils.WriteBuffer) error |
| } |
| |
| type IS7ParameterUserDataItemParent interface { |
| SerializeParent(writeBuffer utils.WriteBuffer, child IS7ParameterUserDataItem, serializeChildFunction func() error) error |
| GetTypeName() string |
| } |
| |
| type IS7ParameterUserDataItemChild interface { |
| Serialize(writeBuffer utils.WriteBuffer) error |
| InitializeParent(parent *S7ParameterUserDataItem) |
| GetTypeName() string |
| IS7ParameterUserDataItem |
| } |
| |
| func NewS7ParameterUserDataItem() *S7ParameterUserDataItem { |
| return &S7ParameterUserDataItem{} |
| } |
| |
| func CastS7ParameterUserDataItem(structType interface{}) *S7ParameterUserDataItem { |
| castFunc := func(typ interface{}) *S7ParameterUserDataItem { |
| if casted, ok := typ.(S7ParameterUserDataItem); ok { |
| return &casted |
| } |
| if casted, ok := typ.(*S7ParameterUserDataItem); ok { |
| return casted |
| } |
| return nil |
| } |
| return castFunc(structType) |
| } |
| |
| func (m *S7ParameterUserDataItem) GetTypeName() string { |
| return "S7ParameterUserDataItem" |
| } |
| |
| func (m *S7ParameterUserDataItem) LengthInBits() uint16 { |
| return m.LengthInBitsConditional(false) |
| } |
| |
| func (m *S7ParameterUserDataItem) LengthInBitsConditional(lastItem bool) uint16 { |
| return m.Child.LengthInBits() |
| } |
| |
| func (m *S7ParameterUserDataItem) ParentLengthInBits() uint16 { |
| lengthInBits := uint16(0) |
| // Discriminator Field (itemType) |
| lengthInBits += 8 |
| |
| return lengthInBits |
| } |
| |
| func (m *S7ParameterUserDataItem) LengthInBytes() uint16 { |
| return m.LengthInBits() / 8 |
| } |
| |
| func S7ParameterUserDataItemParse(readBuffer utils.ReadBuffer) (*S7ParameterUserDataItem, error) { |
| if pullErr := readBuffer.PullContext("S7ParameterUserDataItem"); pullErr != nil { |
| return nil, pullErr |
| } |
| |
| // Discriminator Field (itemType) (Used as input to a switch field) |
| itemType, _itemTypeErr := readBuffer.ReadUint8("itemType", 8) |
| if _itemTypeErr != nil { |
| return nil, errors.Wrap(_itemTypeErr, "Error parsing 'itemType' field") |
| } |
| |
| // Switch Field (Depending on the discriminator values, passes the instantiation to a sub-type) |
| var _parent *S7ParameterUserDataItem |
| var typeSwitchError error |
| switch { |
| case itemType == 0x12: // S7ParameterUserDataItemCPUFunctions |
| _parent, typeSwitchError = S7ParameterUserDataItemCPUFunctionsParse(readBuffer) |
| default: |
| // TODO: return actual type |
| typeSwitchError = errors.New("Unmapped type") |
| } |
| if typeSwitchError != nil { |
| return nil, errors.Wrap(typeSwitchError, "Error parsing sub-type for type-switch.") |
| } |
| |
| if closeErr := readBuffer.CloseContext("S7ParameterUserDataItem"); closeErr != nil { |
| return nil, closeErr |
| } |
| |
| // Finish initializing |
| _parent.Child.InitializeParent(_parent) |
| return _parent, nil |
| } |
| |
| func (m *S7ParameterUserDataItem) Serialize(writeBuffer utils.WriteBuffer) error { |
| return m.Child.Serialize(writeBuffer) |
| } |
| |
| func (m *S7ParameterUserDataItem) SerializeParent(writeBuffer utils.WriteBuffer, child IS7ParameterUserDataItem, serializeChildFunction func() error) error { |
| if pushErr := writeBuffer.PushContext("S7ParameterUserDataItem"); pushErr != nil { |
| return pushErr |
| } |
| |
| // Discriminator Field (itemType) (Used as input to a switch field) |
| itemType := uint8(child.ItemType()) |
| _itemTypeErr := writeBuffer.WriteUint8("itemType", 8, (itemType)) |
| |
| if _itemTypeErr != nil { |
| return errors.Wrap(_itemTypeErr, "Error serializing 'itemType' field") |
| } |
| |
| // Switch field (Depending on the discriminator values, passes the serialization to a sub-type) |
| _typeSwitchErr := serializeChildFunction() |
| if _typeSwitchErr != nil { |
| return errors.Wrap(_typeSwitchErr, "Error serializing sub-type field") |
| } |
| |
| if popErr := writeBuffer.PopContext("S7ParameterUserDataItem"); popErr != nil { |
| return popErr |
| } |
| return nil |
| } |
| |
| func (m *S7ParameterUserDataItem) String() string { |
| if m == nil { |
| return "<nil>" |
| } |
| buffer := utils.NewBoxedWriteBufferWithOptions(true, true) |
| m.Serialize(buffer) |
| return buffer.GetBox().String() |
| } |