+++ /dev/null
-// Protocol Buffers for Go with Gadgets
-//
-// Copyright (c) 2018, The GoGo Authors. All rights reserved.
-// http://github.com/gogo/protobuf
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package proto
-
-import (
- "io"
- "reflect"
-)
-
-func makeUnmarshalMessage(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- // First read the message field to see if something is there.
- // The semantics of multiple submessages are weird. Instead of
- // the last one winning (as it is for all other fields), multiple
- // submessages are merged.
- v := f // gogo: changed from v := f.getPointer()
- if v.isNil() {
- v = valToPointer(reflect.New(sub.typ))
- f.setPointer(v)
- }
- err := sub.unmarshal(v, b[:x])
- if err != nil {
- if r, ok := err.(*RequiredNotSetError); ok {
- r.field = name + "." + r.field
- } else {
- return nil, err
- }
- }
- return b[x:], err
- }
-}
-
-func makeUnmarshalMessageSlice(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- v := valToPointer(reflect.New(sub.typ))
- err := sub.unmarshal(v, b[:x])
- if err != nil {
- if r, ok := err.(*RequiredNotSetError); ok {
- r.field = name + "." + r.field
- } else {
- return nil, err
- }
- }
- f.appendRef(v, sub.typ) // gogo: changed from f.appendPointer(v)
- return b[x:], err
- }
-}
-
-func makeUnmarshalCustomPtr(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
-
- s := f.asPointerTo(reflect.PtrTo(sub.typ)).Elem()
- s.Set(reflect.New(sub.typ))
- m := s.Interface().(custom)
- if err := m.Unmarshal(b[:x]); err != nil {
- return nil, err
- }
- return b[x:], nil
- }
-}
-
-func makeUnmarshalCustomSlice(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := reflect.New(sub.typ)
- c := m.Interface().(custom)
- if err := c.Unmarshal(b[:x]); err != nil {
- return nil, err
- }
- v := valToPointer(m)
- f.appendRef(v, sub.typ)
- return b[x:], nil
- }
-}
-
-func makeUnmarshalCustom(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
-
- m := f.asPointerTo(sub.typ).Interface().(custom)
- if err := m.Unmarshal(b[:x]); err != nil {
- return nil, err
- }
- return b[x:], nil
- }
-}
-
-func makeUnmarshalTime(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := ×tamp{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- t, err := timestampFromProto(m)
- if err != nil {
- return nil, err
- }
- s := f.asPointerTo(sub.typ).Elem()
- s.Set(reflect.ValueOf(t))
- return b[x:], nil
- }
-}
-
-func makeUnmarshalTimePtr(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := ×tamp{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- t, err := timestampFromProto(m)
- if err != nil {
- return nil, err
- }
- s := f.asPointerTo(reflect.PtrTo(sub.typ)).Elem()
- s.Set(reflect.ValueOf(&t))
- return b[x:], nil
- }
-}
-
-func makeUnmarshalTimePtrSlice(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := ×tamp{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- t, err := timestampFromProto(m)
- if err != nil {
- return nil, err
- }
- slice := f.getSlice(reflect.PtrTo(sub.typ))
- newSlice := reflect.Append(slice, reflect.ValueOf(&t))
- slice.Set(newSlice)
- return b[x:], nil
- }
-}
-
-func makeUnmarshalTimeSlice(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := ×tamp{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- t, err := timestampFromProto(m)
- if err != nil {
- return nil, err
- }
- slice := f.getSlice(sub.typ)
- newSlice := reflect.Append(slice, reflect.ValueOf(t))
- slice.Set(newSlice)
- return b[x:], nil
- }
-}
-
-func makeUnmarshalDurationPtr(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := &duration{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- d, err := durationFromProto(m)
- if err != nil {
- return nil, err
- }
- s := f.asPointerTo(reflect.PtrTo(sub.typ)).Elem()
- s.Set(reflect.ValueOf(&d))
- return b[x:], nil
- }
-}
-
-func makeUnmarshalDuration(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := &duration{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- d, err := durationFromProto(m)
- if err != nil {
- return nil, err
- }
- s := f.asPointerTo(sub.typ).Elem()
- s.Set(reflect.ValueOf(d))
- return b[x:], nil
- }
-}
-
-func makeUnmarshalDurationPtrSlice(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := &duration{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- d, err := durationFromProto(m)
- if err != nil {
- return nil, err
- }
- slice := f.getSlice(reflect.PtrTo(sub.typ))
- newSlice := reflect.Append(slice, reflect.ValueOf(&d))
- slice.Set(newSlice)
- return b[x:], nil
- }
-}
-
-func makeUnmarshalDurationSlice(sub *unmarshalInfo, name string) unmarshaler {
- return func(b []byte, f pointer, w int) ([]byte, error) {
- if w != WireBytes {
- return nil, errInternalBadWireType
- }
- x, n := decodeVarint(b)
- if n == 0 {
- return nil, io.ErrUnexpectedEOF
- }
- b = b[n:]
- if x > uint64(len(b)) {
- return nil, io.ErrUnexpectedEOF
- }
- m := &duration{}
- if err := Unmarshal(b[:x], m); err != nil {
- return nil, err
- }
- d, err := durationFromProto(m)
- if err != nil {
- return nil, err
- }
- slice := f.getSlice(sub.typ)
- newSlice := reflect.Append(slice, reflect.ValueOf(d))
- slice.Set(newSlice)
- return b[x:], nil
- }
-}
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