github.com/cockroachdb/cockroachdb-parser@v0.23.3-0.20240213214944-911057d40c9a/pkg/sql/inverted/span_expression.pb.go

// Code generated by protoc-gen-gogo. DO NOT EDIT.
// source: sql/inverted/span_expression.proto

package inverted

import (
	fmt "fmt"
	_ "github.com/gogo/protobuf/gogoproto"
	proto "github.com/gogo/protobuf/proto"
	io "io"
	math "math"
	math_bits "math/bits"
)

// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf

// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion3 // please upgrade the proto package

// SetOperator is an operator on sets.
type SetOperator int32

const (
	// None is used in an expression node with no children.
	None SetOperator = 0
	// SetUnion unions the children.
	SetUnion SetOperator = 1
	// SetIntersection intersects the children.
	SetIntersection SetOperator = 2
)

var SetOperator_name = map[int32]string{
	0: "None",
	1: "SetUnion",
	2: "SetIntersection",
}

var SetOperator_value = map[string]int32{
	"None":            0,
	"SetUnion":        1,
	"SetIntersection": 2,
}

func (x SetOperator) String() string {
	return proto.EnumName(SetOperator_name, int32(x))
}

func (SetOperator) EnumDescriptor() ([]byte, []int) {
	return fileDescriptor_3007edc9c4a12a18, []int{0}
}

// SpanExpressionProto is a proto representation of an inverted.Expression
// tree consisting only of SpanExpressions. It is intended for use in
// expression execution.
type SpanExpressionProto struct {
	SpansToRead []SpanExpressionProto_Span `protobuf:"bytes,1,rep,name=spans_to_read,json=spansToRead,proto3" json:"spans_to_read"`
	Node        SpanExpressionProto_Node   `protobuf:"bytes,2,opt,name=node,proto3" json:"node"`
}

func (m *SpanExpressionProto) Reset()         { *m = SpanExpressionProto{} }
func (m *SpanExpressionProto) String() string { return proto.CompactTextString(m) }
func (*SpanExpressionProto) ProtoMessage()    {}
func (*SpanExpressionProto) Descriptor() ([]byte, []int) {
	return fileDescriptor_3007edc9c4a12a18, []int{0}
}
func (m *SpanExpressionProto) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *SpanExpressionProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	b = b[:cap(b)]
	n, err := m.MarshalToSizedBuffer(b)
	if err != nil {
		return nil, err
	}
	return b[:n], nil
}
func (m *SpanExpressionProto) XXX_Merge(src proto.Message) {
	xxx_messageInfo_SpanExpressionProto.Merge(m, src)
}
func (m *SpanExpressionProto) XXX_Size() int {
	return m.Size()
}
func (m *SpanExpressionProto) XXX_DiscardUnknown() {
	xxx_messageInfo_SpanExpressionProto.DiscardUnknown(m)
}

var xxx_messageInfo_SpanExpressionProto proto.InternalMessageInfo

// Span is a span of the inverted index. Represents [start, end).
type SpanExpressionProto_Span struct {
	Start []byte `protobuf:"bytes,1,opt,name=start,proto3" json:"start,omitempty"`
	End   []byte `protobuf:"bytes,2,opt,name=end,proto3" json:"end,omitempty"`
}

func (m *SpanExpressionProto_Span) Reset()         { *m = SpanExpressionProto_Span{} }
func (m *SpanExpressionProto_Span) String() string { return proto.CompactTextString(m) }
func (*SpanExpressionProto_Span) ProtoMessage()    {}
func (*SpanExpressionProto_Span) Descriptor() ([]byte, []int) {
	return fileDescriptor_3007edc9c4a12a18, []int{0, 0}
}
func (m *SpanExpressionProto_Span) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *SpanExpressionProto_Span) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	b = b[:cap(b)]
	n, err := m.MarshalToSizedBuffer(b)
	if err != nil {
		return nil, err
	}
	return b[:n], nil
}
func (m *SpanExpressionProto_Span) XXX_Merge(src proto.Message) {
	xxx_messageInfo_SpanExpressionProto_Span.Merge(m, src)
}
func (m *SpanExpressionProto_Span) XXX_Size() int {
	return m.Size()
}
func (m *SpanExpressionProto_Span) XXX_DiscardUnknown() {
	xxx_messageInfo_SpanExpressionProto_Span.DiscardUnknown(m)
}

var xxx_messageInfo_SpanExpressionProto_Span proto.InternalMessageInfo

type SpanExpressionProto_Node struct {
	FactoredUnionSpans []SpanExpressionProto_Span `protobuf:"bytes,1,rep,name=factored_union_spans,json=factoredUnionSpans,proto3" json:"factored_union_spans"`
	Operator           SetOperator                `protobuf:"varint,2,opt,name=operator,proto3,enum=cockroach.sql.inverted.SetOperator" json:"operator,omitempty"`
	Left               *SpanExpressionProto_Node  `protobuf:"bytes,3,opt,name=left,proto3" json:"left,omitempty"`
	Right              *SpanExpressionProto_Node  `protobuf:"bytes,4,opt,name=right,proto3" json:"right,omitempty"`
}

func (m *SpanExpressionProto_Node) Reset()         { *m = SpanExpressionProto_Node{} }
func (m *SpanExpressionProto_Node) String() string { return proto.CompactTextString(m) }
func (*SpanExpressionProto_Node) ProtoMessage()    {}
func (*SpanExpressionProto_Node) Descriptor() ([]byte, []int) {
	return fileDescriptor_3007edc9c4a12a18, []int{0, 1}
}
func (m *SpanExpressionProto_Node) XXX_Unmarshal(b []byte) error {
	return m.Unmarshal(b)
}
func (m *SpanExpressionProto_Node) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
	b = b[:cap(b)]
	n, err := m.MarshalToSizedBuffer(b)
	if err != nil {
		return nil, err
	}
	return b[:n], nil
}
func (m *SpanExpressionProto_Node) XXX_Merge(src proto.Message) {
	xxx_messageInfo_SpanExpressionProto_Node.Merge(m, src)
}
func (m *SpanExpressionProto_Node) XXX_Size() int {
	return m.Size()
}
func (m *SpanExpressionProto_Node) XXX_DiscardUnknown() {
	xxx_messageInfo_SpanExpressionProto_Node.DiscardUnknown(m)
}

var xxx_messageInfo_SpanExpressionProto_Node proto.InternalMessageInfo

func init() {
	proto.RegisterEnum("cockroach.parser.sql.inverted.SetOperator", SetOperator_name, SetOperator_value)
	proto.RegisterType((*SpanExpressionProto)(nil), "cockroach.parser.sql.inverted.SpanExpressionProto")
	proto.RegisterType((*SpanExpressionProto_Span)(nil), "cockroach.parser.sql.inverted.SpanExpressionProto.Span")
	proto.RegisterType((*SpanExpressionProto_Node)(nil), "cockroach.parser.sql.inverted.SpanExpressionProto.Node")
}

func init() {
	proto.RegisterFile("sql/inverted/span_expression.proto", fileDescriptor_3007edc9c4a12a18)
}

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}

func (m *SpanExpressionProto) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *SpanExpressionProto) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *SpanExpressionProto) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	{
		size, err := m.Node.MarshalToSizedBuffer(dAtA[:i])
		if err != nil {
			return 0, err
		}
		i -= size
		i = encodeVarintSpanExpression(dAtA, i, uint64(size))
	}
	i--
	dAtA[i] = 0x12
	if len(m.SpansToRead) > 0 {
		for iNdEx := len(m.SpansToRead) - 1; iNdEx >= 0; iNdEx-- {
			{
				size, err := m.SpansToRead[iNdEx].MarshalToSizedBuffer(dAtA[:i])
				if err != nil {
					return 0, err
				}
				i -= size
				i = encodeVarintSpanExpression(dAtA, i, uint64(size))
			}
			i--
			dAtA[i] = 0xa
		}
	}
	return len(dAtA) - i, nil
}

func (m *SpanExpressionProto_Span) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *SpanExpressionProto_Span) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *SpanExpressionProto_Span) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if len(m.End) > 0 {
		i -= len(m.End)
		copy(dAtA[i:], m.End)
		i = encodeVarintSpanExpression(dAtA, i, uint64(len(m.End)))
		i--
		dAtA[i] = 0x12
	}
	if len(m.Start) > 0 {
		i -= len(m.Start)
		copy(dAtA[i:], m.Start)
		i = encodeVarintSpanExpression(dAtA, i, uint64(len(m.Start)))
		i--
		dAtA[i] = 0xa
	}
	return len(dAtA) - i, nil
}

func (m *SpanExpressionProto_Node) Marshal() (dAtA []byte, err error) {
	size := m.Size()
	dAtA = make([]byte, size)
	n, err := m.MarshalToSizedBuffer(dAtA[:size])
	if err != nil {
		return nil, err
	}
	return dAtA[:n], nil
}

func (m *SpanExpressionProto_Node) MarshalTo(dAtA []byte) (int, error) {
	size := m.Size()
	return m.MarshalToSizedBuffer(dAtA[:size])
}

func (m *SpanExpressionProto_Node) MarshalToSizedBuffer(dAtA []byte) (int, error) {
	i := len(dAtA)
	_ = i
	var l int
	_ = l
	if m.Right != nil {
		{
			size, err := m.Right.MarshalToSizedBuffer(dAtA[:i])
			if err != nil {
				return 0, err
			}
			i -= size
			i = encodeVarintSpanExpression(dAtA, i, uint64(size))
		}
		i--
		dAtA[i] = 0x22
	}
	if m.Left != nil {
		{
			size, err := m.Left.MarshalToSizedBuffer(dAtA[:i])
			if err != nil {
				return 0, err
			}
			i -= size
			i = encodeVarintSpanExpression(dAtA, i, uint64(size))
		}
		i--
		dAtA[i] = 0x1a
	}
	if m.Operator != 0 {
		i = encodeVarintSpanExpression(dAtA, i, uint64(m.Operator))
		i--
		dAtA[i] = 0x10
	}
	if len(m.FactoredUnionSpans) > 0 {
		for iNdEx := len(m.FactoredUnionSpans) - 1; iNdEx >= 0; iNdEx-- {
			{
				size, err := m.FactoredUnionSpans[iNdEx].MarshalToSizedBuffer(dAtA[:i])
				if err != nil {
					return 0, err
				}
				i -= size
				i = encodeVarintSpanExpression(dAtA, i, uint64(size))
			}
			i--
			dAtA[i] = 0xa
		}
	}
	return len(dAtA) - i, nil
}

func encodeVarintSpanExpression(dAtA []byte, offset int, v uint64) int {
	offset -= sovSpanExpression(v)
	base := offset
	for v >= 1<<7 {
		dAtA[offset] = uint8(v&0x7f | 0x80)
		v >>= 7
		offset++
	}
	dAtA[offset] = uint8(v)
	return base
}
func (m *SpanExpressionProto) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	if len(m.SpansToRead) > 0 {
		for _, e := range m.SpansToRead {
			l = e.Size()
			n += 1 + l + sovSpanExpression(uint64(l))
		}
	}
	l = m.Node.Size()
	n += 1 + l + sovSpanExpression(uint64(l))
	return n
}

func (m *SpanExpressionProto_Span) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	l = len(m.Start)
	if l > 0 {
		n += 1 + l + sovSpanExpression(uint64(l))
	}
	l = len(m.End)
	if l > 0 {
		n += 1 + l + sovSpanExpression(uint64(l))
	}
	return n
}

func (m *SpanExpressionProto_Node) Size() (n int) {
	if m == nil {
		return 0
	}
	var l int
	_ = l
	if len(m.FactoredUnionSpans) > 0 {
		for _, e := range m.FactoredUnionSpans {
			l = e.Size()
			n += 1 + l + sovSpanExpression(uint64(l))
		}
	}
	if m.Operator != 0 {
		n += 1 + sovSpanExpression(uint64(m.Operator))
	}
	if m.Left != nil {
		l = m.Left.Size()
		n += 1 + l + sovSpanExpression(uint64(l))
	}
	if m.Right != nil {
		l = m.Right.Size()
		n += 1 + l + sovSpanExpression(uint64(l))
	}
	return n
}

func sovSpanExpression(x uint64) (n int) {
	return (math_bits.Len64(x|1) + 6) / 7
}
func sozSpanExpression(x uint64) (n int) {
	return sovSpanExpression(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (m *SpanExpressionProto) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowSpanExpression
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: SpanExpressionProto: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: SpanExpressionProto: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field SpansToRead", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthSpanExpression
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.SpansToRead = append(m.SpansToRead, SpanExpressionProto_Span{})
			if err := m.SpansToRead[len(m.SpansToRead)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		case 2:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Node", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthSpanExpression
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if err := m.Node.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipSpanExpression(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if (skippy < 0) || (iNdEx+skippy) < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func (m *SpanExpressionProto_Span) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowSpanExpression
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: Span: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: Span: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Start", wireType)
			}
			var byteLen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				byteLen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if byteLen < 0 {
				return ErrInvalidLengthSpanExpression
			}
			postIndex := iNdEx + byteLen
			if postIndex < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.Start = append(m.Start[:0], dAtA[iNdEx:postIndex]...)
			if m.Start == nil {
				m.Start = []byte{}
			}
			iNdEx = postIndex
		case 2:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field End", wireType)
			}
			var byteLen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				byteLen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if byteLen < 0 {
				return ErrInvalidLengthSpanExpression
			}
			postIndex := iNdEx + byteLen
			if postIndex < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.End = append(m.End[:0], dAtA[iNdEx:postIndex]...)
			if m.End == nil {
				m.End = []byte{}
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipSpanExpression(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if (skippy < 0) || (iNdEx+skippy) < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func (m *SpanExpressionProto_Node) Unmarshal(dAtA []byte) error {
	l := len(dAtA)
	iNdEx := 0
	for iNdEx < l {
		preIndex := iNdEx
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return ErrIntOverflowSpanExpression
			}
			if iNdEx >= l {
				return io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= uint64(b&0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		fieldNum := int32(wire >> 3)
		wireType := int(wire & 0x7)
		if wireType == 4 {
			return fmt.Errorf("proto: Node: wiretype end group for non-group")
		}
		if fieldNum <= 0 {
			return fmt.Errorf("proto: Node: illegal tag %d (wire type %d)", fieldNum, wire)
		}
		switch fieldNum {
		case 1:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field FactoredUnionSpans", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthSpanExpression
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			m.FactoredUnionSpans = append(m.FactoredUnionSpans, SpanExpressionProto_Span{})
			if err := m.FactoredUnionSpans[len(m.FactoredUnionSpans)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		case 2:
			if wireType != 0 {
				return fmt.Errorf("proto: wrong wireType = %d for field Operator", wireType)
			}
			m.Operator = 0
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				m.Operator |= SetOperator(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
		case 3:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Left", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthSpanExpression
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.Left == nil {
				m.Left = &SpanExpressionProto_Node{}
			}
			if err := m.Left.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		case 4:
			if wireType != 2 {
				return fmt.Errorf("proto: wrong wireType = %d for field Right", wireType)
			}
			var msglen int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				msglen |= int(b&0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if msglen < 0 {
				return ErrInvalidLengthSpanExpression
			}
			postIndex := iNdEx + msglen
			if postIndex < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if postIndex > l {
				return io.ErrUnexpectedEOF
			}
			if m.Right == nil {
				m.Right = &SpanExpressionProto_Node{}
			}
			if err := m.Right.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
				return err
			}
			iNdEx = postIndex
		default:
			iNdEx = preIndex
			skippy, err := skipSpanExpression(dAtA[iNdEx:])
			if err != nil {
				return err
			}
			if (skippy < 0) || (iNdEx+skippy) < 0 {
				return ErrInvalidLengthSpanExpression
			}
			if (iNdEx + skippy) > l {
				return io.ErrUnexpectedEOF
			}
			iNdEx += skippy
		}
	}

	if iNdEx > l {
		return io.ErrUnexpectedEOF
	}
	return nil
}
func skipSpanExpression(dAtA []byte) (n int, err error) {
	l := len(dAtA)
	iNdEx := 0
	depth := 0
	for iNdEx < l {
		var wire uint64
		for shift := uint(0); ; shift += 7 {
			if shift >= 64 {
				return 0, ErrIntOverflowSpanExpression
			}
			if iNdEx >= l {
				return 0, io.ErrUnexpectedEOF
			}
			b := dAtA[iNdEx]
			iNdEx++
			wire |= (uint64(b) & 0x7F) << shift
			if b < 0x80 {
				break
			}
		}
		wireType := int(wire & 0x7)
		switch wireType {
		case 0:
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return 0, ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return 0, io.ErrUnexpectedEOF
				}
				iNdEx++
				if dAtA[iNdEx-1] < 0x80 {
					break
				}
			}
		case 1:
			iNdEx += 8
		case 2:
			var length int
			for shift := uint(0); ; shift += 7 {
				if shift >= 64 {
					return 0, ErrIntOverflowSpanExpression
				}
				if iNdEx >= l {
					return 0, io.ErrUnexpectedEOF
				}
				b := dAtA[iNdEx]
				iNdEx++
				length |= (int(b) & 0x7F) << shift
				if b < 0x80 {
					break
				}
			}
			if length < 0 {
				return 0, ErrInvalidLengthSpanExpression
			}
			iNdEx += length
		case 3:
			depth++
		case 4:
			if depth == 0 {
				return 0, ErrUnexpectedEndOfGroupSpanExpression
			}
			depth--
		case 5:
			iNdEx += 4
		default:
			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
		}
		if iNdEx < 0 {
			return 0, ErrInvalidLengthSpanExpression
		}
		if depth == 0 {
			return iNdEx, nil
		}
	}
	return 0, io.ErrUnexpectedEOF
}

var (
	ErrInvalidLengthSpanExpression        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowSpanExpression          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupSpanExpression = fmt.Errorf("proto: unexpected end of group")
)