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authorLibravatar Terin Stock <terinjokes@gmail.com>2025-03-09 17:47:56 +0100
committerLibravatar Terin Stock <terinjokes@gmail.com>2025-03-10 01:59:49 +0100
commit3ac1ee16f377d31a0fb80c8dae28b6239ac4229e (patch)
treef61faa581feaaeaba2542b9f2b8234a590684413 /vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/slice_codec.go
parent[chore] update URLs to forked source (diff)
downloadgotosocial-3ac1ee16f377d31a0fb80c8dae28b6239ac4229e.tar.xz
[chore] remove vendor
Diffstat (limited to 'vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/slice_codec.go')
-rw-r--r--vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/slice_codec.go214
1 files changed, 0 insertions, 214 deletions
diff --git a/vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/slice_codec.go b/vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/slice_codec.go
deleted file mode 100644
index 14c9fd256..000000000
--- a/vendor/go.mongodb.org/mongo-driver/bson/bsoncodec/slice_codec.go
+++ /dev/null
@@ -1,214 +0,0 @@
-// Copyright (C) MongoDB, Inc. 2017-present.
-//
-// Licensed under the Apache License, Version 2.0 (the "License"); you may
-// not use this file except in compliance with the License. You may obtain
-// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-
-package bsoncodec
-
-import (
- "errors"
- "fmt"
- "reflect"
-
- "go.mongodb.org/mongo-driver/bson/bsonoptions"
- "go.mongodb.org/mongo-driver/bson/bsonrw"
- "go.mongodb.org/mongo-driver/bson/bsontype"
- "go.mongodb.org/mongo-driver/bson/primitive"
-)
-
-var defaultSliceCodec = NewSliceCodec()
-
-// SliceCodec is the Codec used for slice values.
-//
-// Deprecated: SliceCodec will not be directly configurable in Go Driver 2.0. To
-// configure the slice encode and decode behavior, use the configuration methods
-// on a [go.mongodb.org/mongo-driver/bson.Encoder] or
-// [go.mongodb.org/mongo-driver/bson.Decoder]. To configure the slice encode and
-// decode behavior for a mongo.Client, use
-// [go.mongodb.org/mongo-driver/mongo/options.ClientOptions.SetBSONOptions].
-//
-// For example, to configure a mongo.Client to marshal nil Go slices as empty
-// BSON arrays, use:
-//
-// opt := options.Client().SetBSONOptions(&options.BSONOptions{
-// NilSliceAsEmpty: true,
-// })
-//
-// See the deprecation notice for each field in SliceCodec for the corresponding
-// settings.
-type SliceCodec struct {
- // EncodeNilAsEmpty causes EncodeValue to marshal nil Go slices as empty BSON arrays instead of
- // BSON null.
- //
- // Deprecated: Use bson.Encoder.NilSliceAsEmpty instead.
- EncodeNilAsEmpty bool
-}
-
-// NewSliceCodec returns a MapCodec with options opts.
-//
-// Deprecated: NewSliceCodec will not be available in Go Driver 2.0. See
-// [SliceCodec] for more details.
-func NewSliceCodec(opts ...*bsonoptions.SliceCodecOptions) *SliceCodec {
- sliceOpt := bsonoptions.MergeSliceCodecOptions(opts...)
-
- codec := SliceCodec{}
- if sliceOpt.EncodeNilAsEmpty != nil {
- codec.EncodeNilAsEmpty = *sliceOpt.EncodeNilAsEmpty
- }
- return &codec
-}
-
-// EncodeValue is the ValueEncoder for slice types.
-func (sc SliceCodec) EncodeValue(ec EncodeContext, vw bsonrw.ValueWriter, val reflect.Value) error {
- if !val.IsValid() || val.Kind() != reflect.Slice {
- return ValueEncoderError{Name: "SliceEncodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: val}
- }
-
- if val.IsNil() && !sc.EncodeNilAsEmpty && !ec.nilSliceAsEmpty {
- return vw.WriteNull()
- }
-
- // If we have a []byte we want to treat it as a binary instead of as an array.
- if val.Type().Elem() == tByte {
- byteSlice := make([]byte, val.Len())
- reflect.Copy(reflect.ValueOf(byteSlice), val)
- return vw.WriteBinary(byteSlice)
- }
-
- // If we have a []primitive.E we want to treat it as a document instead of as an array.
- if val.Type() == tD || val.Type().ConvertibleTo(tD) {
- d := val.Convert(tD).Interface().(primitive.D)
-
- dw, err := vw.WriteDocument()
- if err != nil {
- return err
- }
-
- for _, e := range d {
- err = encodeElement(ec, dw, e)
- if err != nil {
- return err
- }
- }
-
- return dw.WriteDocumentEnd()
- }
-
- aw, err := vw.WriteArray()
- if err != nil {
- return err
- }
-
- elemType := val.Type().Elem()
- encoder, err := ec.LookupEncoder(elemType)
- if err != nil && elemType.Kind() != reflect.Interface {
- return err
- }
-
- for idx := 0; idx < val.Len(); idx++ {
- currEncoder, currVal, lookupErr := defaultValueEncoders.lookupElementEncoder(ec, encoder, val.Index(idx))
- if lookupErr != nil && !errors.Is(lookupErr, errInvalidValue) {
- return lookupErr
- }
-
- vw, err := aw.WriteArrayElement()
- if err != nil {
- return err
- }
-
- if errors.Is(lookupErr, errInvalidValue) {
- err = vw.WriteNull()
- if err != nil {
- return err
- }
- continue
- }
-
- err = currEncoder.EncodeValue(ec, vw, currVal)
- if err != nil {
- return err
- }
- }
- return aw.WriteArrayEnd()
-}
-
-// DecodeValue is the ValueDecoder for slice types.
-func (sc *SliceCodec) DecodeValue(dc DecodeContext, vr bsonrw.ValueReader, val reflect.Value) error {
- if !val.CanSet() || val.Kind() != reflect.Slice {
- return ValueDecoderError{Name: "SliceDecodeValue", Kinds: []reflect.Kind{reflect.Slice}, Received: val}
- }
-
- switch vrType := vr.Type(); vrType {
- case bsontype.Array:
- case bsontype.Null:
- val.Set(reflect.Zero(val.Type()))
- return vr.ReadNull()
- case bsontype.Undefined:
- val.Set(reflect.Zero(val.Type()))
- return vr.ReadUndefined()
- case bsontype.Type(0), bsontype.EmbeddedDocument:
- if val.Type().Elem() != tE {
- return fmt.Errorf("cannot decode document into %s", val.Type())
- }
- case bsontype.Binary:
- if val.Type().Elem() != tByte {
- return fmt.Errorf("SliceDecodeValue can only decode a binary into a byte array, got %v", vrType)
- }
- data, subtype, err := vr.ReadBinary()
- if err != nil {
- return err
- }
- if subtype != bsontype.BinaryGeneric && subtype != bsontype.BinaryBinaryOld {
- return fmt.Errorf("SliceDecodeValue can only be used to decode subtype 0x00 or 0x02 for %s, got %v", bsontype.Binary, subtype)
- }
-
- if val.IsNil() {
- val.Set(reflect.MakeSlice(val.Type(), 0, len(data)))
- }
- val.SetLen(0)
- val.Set(reflect.AppendSlice(val, reflect.ValueOf(data)))
- return nil
- case bsontype.String:
- if sliceType := val.Type().Elem(); sliceType != tByte {
- return fmt.Errorf("SliceDecodeValue can only decode a string into a byte array, got %v", sliceType)
- }
- str, err := vr.ReadString()
- if err != nil {
- return err
- }
- byteStr := []byte(str)
-
- if val.IsNil() {
- val.Set(reflect.MakeSlice(val.Type(), 0, len(byteStr)))
- }
- val.SetLen(0)
- val.Set(reflect.AppendSlice(val, reflect.ValueOf(byteStr)))
- return nil
- default:
- return fmt.Errorf("cannot decode %v into a slice", vrType)
- }
-
- var elemsFunc func(DecodeContext, bsonrw.ValueReader, reflect.Value) ([]reflect.Value, error)
- switch val.Type().Elem() {
- case tE:
- dc.Ancestor = val.Type()
- elemsFunc = defaultValueDecoders.decodeD
- default:
- elemsFunc = defaultValueDecoders.decodeDefault
- }
-
- elems, err := elemsFunc(dc, vr, val)
- if err != nil {
- return err
- }
-
- if val.IsNil() {
- val.Set(reflect.MakeSlice(val.Type(), 0, len(elems)))
- }
-
- val.SetLen(0)
- val.Set(reflect.Append(val, elems...))
-
- return nil
-}