1 files changed, 0 insertions, 213 deletions
diff --git a/vendor/google.golang.org/protobuf/internal/encoding/defval/default.go b/vendor/google.golang.org/protobuf/internal/encoding/defval/default.go
deleted file mode 100644
index 328dc733b..000000000
--- a/vendor/google.golang.org/protobuf/internal/encoding/defval/default.go
+++ /dev/null
@@ -1,213 +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 defval marshals and unmarshals textual forms of default values.
-//
-// This package handles both the form historically used in Go struct field tags
-// and also the form used by google.protobuf.FieldDescriptorProto.default_value
-// since they differ in superficial ways.
-package defval
-
-import (
-	"fmt"
-	"math"
-	"strconv"
-
-	ptext "google.golang.org/protobuf/internal/encoding/text"
-	"google.golang.org/protobuf/internal/errors"
-	"google.golang.org/protobuf/reflect/protoreflect"
-)
-
-// Format is the serialization format used to represent the default value.
-type Format int
-
-const (
-	_ Format = iota
-
-	// Descriptor uses the serialization format that protoc uses with the
-	// google.protobuf.FieldDescriptorProto.default_value field.
-	Descriptor
-
-	// GoTag uses the historical serialization format in Go struct field tags.
-	GoTag
-)
-
-// Unmarshal deserializes the default string s according to the given kind k.
-// When k is an enum, a list of enum value descriptors must be provided.
-func Unmarshal(s string, k protoreflect.Kind, evs protoreflect.EnumValueDescriptors, f Format) (protoreflect.Value, protoreflect.EnumValueDescriptor, error) {
-	switch k {
-	case protoreflect.BoolKind:
-		if f == GoTag {
-			switch s {
-			case "1":
-				return protoreflect.ValueOfBool(true), nil, nil
-			case "0":
-				return protoreflect.ValueOfBool(false), nil, nil
-			}
-		} else {
-			switch s {
-			case "true":
-				return protoreflect.ValueOfBool(true), nil, nil
-			case "false":
-				return protoreflect.ValueOfBool(false), nil, nil
-			}
-		}
-	case protoreflect.EnumKind:
-		if f == GoTag {
-			// Go tags use the numeric form of the enum value.
-			if n, err := strconv.ParseInt(s, 10, 32); err == nil {
-				if ev := evs.ByNumber(protoreflect.EnumNumber(n)); ev != nil {
-					return protoreflect.ValueOfEnum(ev.Number()), ev, nil
-				}
-			}
-		} else {
-			// Descriptor default_value use the enum identifier.
-			ev := evs.ByName(protoreflect.Name(s))
-			if ev != nil {
-				return protoreflect.ValueOfEnum(ev.Number()), ev, nil
-			}
-		}
-	case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind:
-		if v, err := strconv.ParseInt(s, 10, 32); err == nil {
-			return protoreflect.ValueOfInt32(int32(v)), nil, nil
-		}
-	case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
-		if v, err := strconv.ParseInt(s, 10, 64); err == nil {
-			return protoreflect.ValueOfInt64(int64(v)), nil, nil
-		}
-	case protoreflect.Uint32Kind, protoreflect.Fixed32Kind:
-		if v, err := strconv.ParseUint(s, 10, 32); err == nil {
-			return protoreflect.ValueOfUint32(uint32(v)), nil, nil
-		}
-	case protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
-		if v, err := strconv.ParseUint(s, 10, 64); err == nil {
-			return protoreflect.ValueOfUint64(uint64(v)), nil, nil
-		}
-	case protoreflect.FloatKind, protoreflect.DoubleKind:
-		var v float64
-		var err error
-		switch s {
-		case "-inf":
-			v = math.Inf(-1)
-		case "inf":
-			v = math.Inf(+1)
-		case "nan":
-			v = math.NaN()
-		default:
-			v, err = strconv.ParseFloat(s, 64)
-		}
-		if err == nil {
-			if k == protoreflect.FloatKind {
-				return protoreflect.ValueOfFloat32(float32(v)), nil, nil
-			} else {
-				return protoreflect.ValueOfFloat64(float64(v)), nil, nil
-			}
-		}
-	case protoreflect.StringKind:
-		// String values are already unescaped and can be used as is.
-		return protoreflect.ValueOfString(s), nil, nil
-	case protoreflect.BytesKind:
-		if b, ok := unmarshalBytes(s); ok {
-			return protoreflect.ValueOfBytes(b), nil, nil
-		}
-	}
-	return protoreflect.Value{}, nil, errors.New("could not parse value for %v: %q", k, s)
-}
-
-// Marshal serializes v as the default string according to the given kind k.
-// When specifying the Descriptor format for an enum kind, the associated
-// enum value descriptor must be provided.
-func Marshal(v protoreflect.Value, ev protoreflect.EnumValueDescriptor, k protoreflect.Kind, f Format) (string, error) {
-	switch k {
-	case protoreflect.BoolKind:
-		if f == GoTag {
-			if v.Bool() {
-				return "1", nil
-			} else {
-				return "0", nil
-			}
-		} else {
-			if v.Bool() {
-				return "true", nil
-			} else {
-				return "false", nil
-			}
-		}
-	case protoreflect.EnumKind:
-		if f == GoTag {
-			return strconv.FormatInt(int64(v.Enum()), 10), nil
-		} else {
-			return string(ev.Name()), nil
-		}
-	case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind, protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
-		return strconv.FormatInt(v.Int(), 10), nil
-	case protoreflect.Uint32Kind, protoreflect.Fixed32Kind, protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
-		return strconv.FormatUint(v.Uint(), 10), nil
-	case protoreflect.FloatKind, protoreflect.DoubleKind:
-		f := v.Float()
-		switch {
-		case math.IsInf(f, -1):
-			return "-inf", nil
-		case math.IsInf(f, +1):
-			return "inf", nil
-		case math.IsNaN(f):
-			return "nan", nil
-		default:
-			if k == protoreflect.FloatKind {
-				return strconv.FormatFloat(f, 'g', -1, 32), nil
-			} else {
-				return strconv.FormatFloat(f, 'g', -1, 64), nil
-			}
-		}
-	case protoreflect.StringKind:
-		// String values are serialized as is without any escaping.
-		return v.String(), nil
-	case protoreflect.BytesKind:
-		if s, ok := marshalBytes(v.Bytes()); ok {
-			return s, nil
-		}
-	}
-	return "", errors.New("could not format value for %v: %v", k, v)
-}
-
-// unmarshalBytes deserializes bytes by applying C unescaping.
-func unmarshalBytes(s string) ([]byte, bool) {
-	// Bytes values use the same escaping as the text format,
-	// however they lack the surrounding double quotes.
-	v, err := ptext.UnmarshalString(`"` + s + `"`)
-	if err != nil {
-		return nil, false
-	}
-	return []byte(v), true
-}
-
-// marshalBytes serializes bytes by using C escaping.
-// To match the exact output of protoc, this is identical to the
-// CEscape function in strutil.cc of the protoc source code.
-func marshalBytes(b []byte) (string, bool) {
-	var s []byte
-	for _, c := range b {
-		switch c {
-		case '\n':
-			s = append(s, `\n`...)
-		case '\r':
-			s = append(s, `\r`...)
-		case '\t':
-			s = append(s, `\t`...)
-		case '"':
-			s = append(s, `\"`...)
-		case '\'':
-			s = append(s, `\'`...)
-		case '\\':
-			s = append(s, `\\`...)
-		default:
-			if printableASCII := c >= 0x20 && c <= 0x7e; printableASCII {
-				s = append(s, c)
-			} else {
-				s = append(s, fmt.Sprintf(`\%03o`, c)...)
-			}
-		}
-	}
-	return string(s), true
-}