CheckInitializedInput is input to the CheckInitialized method.
type CheckInitializedInput = struct {
pragma.NoUnkeyedLiterals
Message protoreflect.Message
}
CheckInitializedOutput is output from the CheckInitialized method.
type CheckInitializedOutput = struct {
pragma.NoUnkeyedLiterals
}
type ExtensionRangeV1 struct {
Start, End int32 // both inclusive
}
MarshalInput is input to the Marshal method.
type MarshalInput = struct {
pragma.NoUnkeyedLiterals
Message protoreflect.Message
Buf []byte // output is appended to this buffer
Flags MarshalInputFlags
}
MarshalInputFlags configure the marshaler. Most flags correspond to fields in proto.MarshalOptions.
type MarshalInputFlags = uint8
const (
MarshalDeterministic MarshalInputFlags = 1 << iota
MarshalUseCachedSize
)
MarshalOutput is output from the Marshal method.
type MarshalOutput = struct {
pragma.NoUnkeyedLiterals
Buf []byte // contains marshaled message
}
MergeInput is input to the Merge method.
type MergeInput = struct {
pragma.NoUnkeyedLiterals
Source protoreflect.Message
Destination protoreflect.Message
}
MergeOutput is output from the Merge method.
type MergeOutput = struct {
pragma.NoUnkeyedLiterals
Flags MergeOutputFlags
}
MergeOutputFlags are output from the Merge method.
type MergeOutputFlags = uint8
const (
// MergeComplete reports whether the merge was performed.
// If unset, the merger must have made no changes to the destination.
MergeComplete MergeOutputFlags = 1 << iota
)
type MessageV1 interface {
Reset()
String() string
ProtoMessage()
}
Methods is a set of optional fast-path implementations of various operations.
type Methods = struct {
pragma.NoUnkeyedLiterals
// Flags indicate support for optional features.
Flags SupportFlags
// Size returns the size in bytes of the wire-format encoding of a message.
// Marshal must be provided if a custom Size is provided.
Size func(SizeInput) SizeOutput
// Marshal formats a message in the wire-format encoding to the provided buffer.
// Size should be provided if a custom Marshal is provided.
// It must not return an error for a partial message.
Marshal func(MarshalInput) (MarshalOutput, error)
// Unmarshal parses the wire-format encoding and merges the result into a message.
// It must not reset the target message or return an error for a partial message.
Unmarshal func(UnmarshalInput) (UnmarshalOutput, error)
// Merge merges the contents of a source message into a destination message.
Merge func(MergeInput) MergeOutput
// CheckInitialized returns an error if any required fields in the message are not set.
CheckInitialized func(CheckInitializedInput) (CheckInitializedOutput, error)
}
SizeInput is input to the Size method.
type SizeInput = struct {
pragma.NoUnkeyedLiterals
Message protoreflect.Message
Flags MarshalInputFlags
}
SizeOutput is output from the Size method.
type SizeOutput = struct {
pragma.NoUnkeyedLiterals
Size int
}
SupportFlags indicate support for optional features.
type SupportFlags = uint64
const (
// SupportMarshalDeterministic reports whether MarshalOptions.Deterministic is supported.
SupportMarshalDeterministic SupportFlags = 1 << iota
// SupportUnmarshalDiscardUnknown reports whether UnmarshalOptions.DiscardUnknown is supported.
SupportUnmarshalDiscardUnknown
)
UnmarshalInput is input to the Unmarshal method.
type UnmarshalInput = struct {
pragma.NoUnkeyedLiterals
Message protoreflect.Message
Buf []byte // input buffer
Flags UnmarshalInputFlags
Resolver interface {
FindExtensionByName(field protoreflect.FullName) (protoreflect.ExtensionType, error)
FindExtensionByNumber(message protoreflect.FullName, field protoreflect.FieldNumber) (protoreflect.ExtensionType, error)
}
Depth int
}
UnmarshalInputFlags configure the unmarshaler. Most flags correspond to fields in proto.UnmarshalOptions.
type UnmarshalInputFlags = uint8
const (
UnmarshalDiscardUnknown UnmarshalInputFlags = 1 << iota
)
UnmarshalOutput is output from the Unmarshal method.
type UnmarshalOutput = struct {
pragma.NoUnkeyedLiterals
Flags UnmarshalOutputFlags
}
UnmarshalOutputFlags are output from the Unmarshal method.
type UnmarshalOutputFlags = uint8
const (
// UnmarshalInitialized may be set on return if all required fields are known to be set.
// If unset, then it does not necessarily indicate that the message is uninitialized,
// only that its status could not be confirmed.
UnmarshalInitialized UnmarshalOutputFlags = 1 << iota
)