1 files changed, 0 insertions, 414 deletions
diff --git a/vendor/google.golang.org/protobuf/internal/descfmt/stringer.go b/vendor/google.golang.org/protobuf/internal/descfmt/stringer.go
deleted file mode 100644
index 87e46bd4d..000000000
--- a/vendor/google.golang.org/protobuf/internal/descfmt/stringer.go
+++ /dev/null
@@ -1,414 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package descfmt provides functionality to format descriptors.
-package descfmt
-
-import (
-	"fmt"
-	"io"
-	"reflect"
-	"strconv"
-	"strings"
-
-	"google.golang.org/protobuf/internal/detrand"
-	"google.golang.org/protobuf/internal/pragma"
-	"google.golang.org/protobuf/reflect/protoreflect"
-)
-
-type list interface {
-	Len() int
-	pragma.DoNotImplement
-}
-
-func FormatList(s fmt.State, r rune, vs list) {
-	io.WriteString(s, formatListOpt(vs, true, r == 'v' && (s.Flag('+') || s.Flag('#'))))
-}
-func formatListOpt(vs list, isRoot, allowMulti bool) string {
-	start, end := "[", "]"
-	if isRoot {
-		var name string
-		switch vs.(type) {
-		case protoreflect.Names:
-			name = "Names"
-		case protoreflect.FieldNumbers:
-			name = "FieldNumbers"
-		case protoreflect.FieldRanges:
-			name = "FieldRanges"
-		case protoreflect.EnumRanges:
-			name = "EnumRanges"
-		case protoreflect.FileImports:
-			name = "FileImports"
-		case protoreflect.Descriptor:
-			name = reflect.ValueOf(vs).MethodByName("Get").Type().Out(0).Name() + "s"
-		default:
-			name = reflect.ValueOf(vs).Elem().Type().Name()
-		}
-		start, end = name+"{", "}"
-	}
-
-	var ss []string
-	switch vs := vs.(type) {
-	case protoreflect.Names:
-		for i := 0; i < vs.Len(); i++ {
-			ss = append(ss, fmt.Sprint(vs.Get(i)))
-		}
-		return start + joinStrings(ss, false) + end
-	case protoreflect.FieldNumbers:
-		for i := 0; i < vs.Len(); i++ {
-			ss = append(ss, fmt.Sprint(vs.Get(i)))
-		}
-		return start + joinStrings(ss, false) + end
-	case protoreflect.FieldRanges:
-		for i := 0; i < vs.Len(); i++ {
-			r := vs.Get(i)
-			if r[0]+1 == r[1] {
-				ss = append(ss, fmt.Sprintf("%d", r[0]))
-			} else {
-				ss = append(ss, fmt.Sprintf("%d:%d", r[0], r[1])) // enum ranges are end exclusive
-			}
-		}
-		return start + joinStrings(ss, false) + end
-	case protoreflect.EnumRanges:
-		for i := 0; i < vs.Len(); i++ {
-			r := vs.Get(i)
-			if r[0] == r[1] {
-				ss = append(ss, fmt.Sprintf("%d", r[0]))
-			} else {
-				ss = append(ss, fmt.Sprintf("%d:%d", r[0], int64(r[1])+1)) // enum ranges are end inclusive
-			}
-		}
-		return start + joinStrings(ss, false) + end
-	case protoreflect.FileImports:
-		for i := 0; i < vs.Len(); i++ {
-			var rs records
-			rv := reflect.ValueOf(vs.Get(i))
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Path"), "Path"},
-				{rv.MethodByName("Package"), "Package"},
-				{rv.MethodByName("IsPublic"), "IsPublic"},
-				{rv.MethodByName("IsWeak"), "IsWeak"},
-			}...)
-			ss = append(ss, "{"+rs.Join()+"}")
-		}
-		return start + joinStrings(ss, allowMulti) + end
-	default:
-		_, isEnumValue := vs.(protoreflect.EnumValueDescriptors)
-		for i := 0; i < vs.Len(); i++ {
-			m := reflect.ValueOf(vs).MethodByName("Get")
-			v := m.Call([]reflect.Value{reflect.ValueOf(i)})[0].Interface()
-			ss = append(ss, formatDescOpt(v.(protoreflect.Descriptor), false, allowMulti && !isEnumValue, nil))
-		}
-		return start + joinStrings(ss, allowMulti && isEnumValue) + end
-	}
-}
-
-type methodAndName struct {
-	method reflect.Value
-	name   string
-}
-
-func FormatDesc(s fmt.State, r rune, t protoreflect.Descriptor) {
-	io.WriteString(s, formatDescOpt(t, true, r == 'v' && (s.Flag('+') || s.Flag('#')), nil))
-}
-
-func InternalFormatDescOptForTesting(t protoreflect.Descriptor, isRoot, allowMulti bool, record func(string)) string {
-	return formatDescOpt(t, isRoot, allowMulti, record)
-}
-
-func formatDescOpt(t protoreflect.Descriptor, isRoot, allowMulti bool, record func(string)) string {
-	rv := reflect.ValueOf(t)
-	rt := rv.MethodByName("ProtoType").Type().In(0)
-
-	start, end := "{", "}"
-	if isRoot {
-		start = rt.Name() + "{"
-	}
-
-	_, isFile := t.(protoreflect.FileDescriptor)
-	rs := records{
-		allowMulti: allowMulti,
-		record:     record,
-	}
-	if t.IsPlaceholder() {
-		if isFile {
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Path"), "Path"},
-				{rv.MethodByName("Package"), "Package"},
-				{rv.MethodByName("IsPlaceholder"), "IsPlaceholder"},
-			}...)
-		} else {
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("FullName"), "FullName"},
-				{rv.MethodByName("IsPlaceholder"), "IsPlaceholder"},
-			}...)
-		}
-	} else {
-		switch {
-		case isFile:
-			rs.Append(rv, methodAndName{rv.MethodByName("Syntax"), "Syntax"})
-		case isRoot:
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Syntax"), "Syntax"},
-				{rv.MethodByName("FullName"), "FullName"},
-			}...)
-		default:
-			rs.Append(rv, methodAndName{rv.MethodByName("Name"), "Name"})
-		}
-		switch t := t.(type) {
-		case protoreflect.FieldDescriptor:
-			accessors := []methodAndName{
-				{rv.MethodByName("Number"), "Number"},
-				{rv.MethodByName("Cardinality"), "Cardinality"},
-				{rv.MethodByName("Kind"), "Kind"},
-				{rv.MethodByName("HasJSONName"), "HasJSONName"},
-				{rv.MethodByName("JSONName"), "JSONName"},
-				{rv.MethodByName("HasPresence"), "HasPresence"},
-				{rv.MethodByName("IsExtension"), "IsExtension"},
-				{rv.MethodByName("IsPacked"), "IsPacked"},
-				{rv.MethodByName("IsWeak"), "IsWeak"},
-				{rv.MethodByName("IsList"), "IsList"},
-				{rv.MethodByName("IsMap"), "IsMap"},
-				{rv.MethodByName("MapKey"), "MapKey"},
-				{rv.MethodByName("MapValue"), "MapValue"},
-				{rv.MethodByName("HasDefault"), "HasDefault"},
-				{rv.MethodByName("Default"), "Default"},
-				{rv.MethodByName("ContainingOneof"), "ContainingOneof"},
-				{rv.MethodByName("ContainingMessage"), "ContainingMessage"},
-				{rv.MethodByName("Message"), "Message"},
-				{rv.MethodByName("Enum"), "Enum"},
-			}
-			for _, s := range accessors {
-				switch s.name {
-				case "MapKey":
-					if k := t.MapKey(); k != nil {
-						rs.recs = append(rs.recs, [2]string{"MapKey", k.Kind().String()})
-					}
-				case "MapValue":
-					if v := t.MapValue(); v != nil {
-						switch v.Kind() {
-						case protoreflect.EnumKind:
-							rs.AppendRecs("MapValue", [2]string{"MapValue", string(v.Enum().FullName())})
-						case protoreflect.MessageKind, protoreflect.GroupKind:
-							rs.AppendRecs("MapValue", [2]string{"MapValue", string(v.Message().FullName())})
-						default:
-							rs.AppendRecs("MapValue", [2]string{"MapValue", v.Kind().String()})
-						}
-					}
-				case "ContainingOneof":
-					if od := t.ContainingOneof(); od != nil {
-						rs.AppendRecs("ContainingOneof", [2]string{"Oneof", string(od.Name())})
-					}
-				case "ContainingMessage":
-					if t.IsExtension() {
-						rs.AppendRecs("ContainingMessage", [2]string{"Extendee", string(t.ContainingMessage().FullName())})
-					}
-				case "Message":
-					if !t.IsMap() {
-						rs.Append(rv, s)
-					}
-				default:
-					rs.Append(rv, s)
-				}
-			}
-		case protoreflect.OneofDescriptor:
-			var ss []string
-			fs := t.Fields()
-			for i := 0; i < fs.Len(); i++ {
-				ss = append(ss, string(fs.Get(i).Name()))
-			}
-			if len(ss) > 0 {
-				rs.AppendRecs("Fields", [2]string{"Fields", "[" + joinStrings(ss, false) + "]"})
-			}
-
-		case protoreflect.FileDescriptor:
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Path"), "Path"},
-				{rv.MethodByName("Package"), "Package"},
-				{rv.MethodByName("Imports"), "Imports"},
-				{rv.MethodByName("Messages"), "Messages"},
-				{rv.MethodByName("Enums"), "Enums"},
-				{rv.MethodByName("Extensions"), "Extensions"},
-				{rv.MethodByName("Services"), "Services"},
-			}...)
-
-		case protoreflect.MessageDescriptor:
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("IsMapEntry"), "IsMapEntry"},
-				{rv.MethodByName("Fields"), "Fields"},
-				{rv.MethodByName("Oneofs"), "Oneofs"},
-				{rv.MethodByName("ReservedNames"), "ReservedNames"},
-				{rv.MethodByName("ReservedRanges"), "ReservedRanges"},
-				{rv.MethodByName("RequiredNumbers"), "RequiredNumbers"},
-				{rv.MethodByName("ExtensionRanges"), "ExtensionRanges"},
-				{rv.MethodByName("Messages"), "Messages"},
-				{rv.MethodByName("Enums"), "Enums"},
-				{rv.MethodByName("Extensions"), "Extensions"},
-			}...)
-
-		case protoreflect.EnumDescriptor:
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Values"), "Values"},
-				{rv.MethodByName("ReservedNames"), "ReservedNames"},
-				{rv.MethodByName("ReservedRanges"), "ReservedRanges"},
-				{rv.MethodByName("IsClosed"), "IsClosed"},
-			}...)
-
-		case protoreflect.EnumValueDescriptor:
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Number"), "Number"},
-			}...)
-
-		case protoreflect.ServiceDescriptor:
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Methods"), "Methods"},
-			}...)
-
-		case protoreflect.MethodDescriptor:
-			rs.Append(rv, []methodAndName{
-				{rv.MethodByName("Input"), "Input"},
-				{rv.MethodByName("Output"), "Output"},
-				{rv.MethodByName("IsStreamingClient"), "IsStreamingClient"},
-				{rv.MethodByName("IsStreamingServer"), "IsStreamingServer"},
-			}...)
-		}
-		if m := rv.MethodByName("GoType"); m.IsValid() {
-			rs.Append(rv, methodAndName{m, "GoType"})
-		}
-	}
-	return start + rs.Join() + end
-}
-
-type records struct {
-	recs       [][2]string
-	allowMulti bool
-
-	// record is a function that will be called for every Append() or
-	// AppendRecs() call, to be used for testing with the
-	// InternalFormatDescOptForTesting function.
-	record func(string)
-}
-
-func (rs *records) AppendRecs(fieldName string, newRecs [2]string) {
-	if rs.record != nil {
-		rs.record(fieldName)
-	}
-	rs.recs = append(rs.recs, newRecs)
-}
-
-func (rs *records) Append(v reflect.Value, accessors ...methodAndName) {
-	for _, a := range accessors {
-		if rs.record != nil {
-			rs.record(a.name)
-		}
-		var rv reflect.Value
-		if a.method.IsValid() {
-			rv = a.method.Call(nil)[0]
-		}
-		if v.Kind() == reflect.Struct && !rv.IsValid() {
-			rv = v.FieldByName(a.name)
-		}
-		if !rv.IsValid() {
-			panic(fmt.Sprintf("unknown accessor: %v.%s", v.Type(), a.name))
-		}
-		if _, ok := rv.Interface().(protoreflect.Value); ok {
-			rv = rv.MethodByName("Interface").Call(nil)[0]
-			if !rv.IsNil() {
-				rv = rv.Elem()
-			}
-		}
-
-		// Ignore zero values.
-		var isZero bool
-		switch rv.Kind() {
-		case reflect.Interface, reflect.Slice:
-			isZero = rv.IsNil()
-		case reflect.Bool:
-			isZero = rv.Bool() == false
-		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-			isZero = rv.Int() == 0
-		case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
-			isZero = rv.Uint() == 0
-		case reflect.String:
-			isZero = rv.String() == ""
-		}
-		if n, ok := rv.Interface().(list); ok {
-			isZero = n.Len() == 0
-		}
-		if isZero {
-			continue
-		}
-
-		// Format the value.
-		var s string
-		v := rv.Interface()
-		switch v := v.(type) {
-		case list:
-			s = formatListOpt(v, false, rs.allowMulti)
-		case protoreflect.FieldDescriptor, protoreflect.OneofDescriptor, protoreflect.EnumValueDescriptor, protoreflect.MethodDescriptor:
-			s = string(v.(protoreflect.Descriptor).Name())
-		case protoreflect.Descriptor:
-			s = string(v.FullName())
-		case string:
-			s = strconv.Quote(v)
-		case []byte:
-			s = fmt.Sprintf("%q", v)
-		default:
-			s = fmt.Sprint(v)
-		}
-		rs.recs = append(rs.recs, [2]string{a.name, s})
-	}
-}
-
-func (rs *records) Join() string {
-	var ss []string
-
-	// In single line mode, simply join all records with commas.
-	if !rs.allowMulti {
-		for _, r := range rs.recs {
-			ss = append(ss, r[0]+formatColon(0)+r[1])
-		}
-		return joinStrings(ss, false)
-	}
-
-	// In allowMulti line mode, align single line records for more readable output.
-	var maxLen int
-	flush := func(i int) {
-		for _, r := range rs.recs[len(ss):i] {
-			ss = append(ss, r[0]+formatColon(maxLen-len(r[0]))+r[1])
-		}
-		maxLen = 0
-	}
-	for i, r := range rs.recs {
-		if isMulti := strings.Contains(r[1], "\n"); isMulti {
-			flush(i)
-			ss = append(ss, r[0]+formatColon(0)+strings.Join(strings.Split(r[1], "\n"), "\n\t"))
-		} else if maxLen < len(r[0]) {
-			maxLen = len(r[0])
-		}
-	}
-	flush(len(rs.recs))
-	return joinStrings(ss, true)
-}
-
-func formatColon(padding int) string {
-	// Deliberately introduce instability into the debug output to
-	// discourage users from performing string comparisons.
-	// This provides us flexibility to change the output in the future.
-	if detrand.Bool() {
-		return ":" + strings.Repeat(" ", 1+padding) // use non-breaking spaces (U+00a0)
-	} else {
-		return ":" + strings.Repeat(" ", 1+padding) // use regular spaces (U+0020)
-	}
-}
-
-func joinStrings(ss []string, isMulti bool) string {
-	if len(ss) == 0 {
-		return ""
-	}
-	if isMulti {
-		return "\n\t" + strings.Join(ss, "\n\t") + "\n"
-	}
-	return strings.Join(ss, ", ")
-}