1 files changed, 87 insertions, 0 deletions
diff --git a/vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/struct_codec_options.go b/vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/struct_codec_options.go
new file mode 100644
index 000000000..78d1dd866
--- /dev/null
+++ b/vendor/go.mongodb.org/mongo-driver/bson/bsonoptions/struct_codec_options.go
@@ -0,0 +1,87 @@
+// 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 bsonoptions
+
+var defaultOverwriteDuplicatedInlinedFields = true
+
+// StructCodecOptions represents all possible options for struct encoding and decoding.
+type StructCodecOptions struct {
+	DecodeZeroStruct                 *bool // Specifies if structs should be zeroed before decoding into them. Defaults to false.
+	DecodeDeepZeroInline             *bool // Specifies if structs should be recursively zeroed when a inline value is decoded. Defaults to false.
+	EncodeOmitDefaultStruct          *bool // Specifies if default structs should be considered empty by omitempty. Defaults to false.
+	AllowUnexportedFields            *bool // Specifies if unexported fields should be marshaled/unmarshaled. Defaults to false.
+	OverwriteDuplicatedInlinedFields *bool // Specifies if fields in inlined structs can be overwritten by higher level struct fields with the same key. Defaults to true.
+}
+
+// StructCodec creates a new *StructCodecOptions
+func StructCodec() *StructCodecOptions {
+	return &StructCodecOptions{}
+}
+
+// SetDecodeZeroStruct specifies if structs should be zeroed before decoding into them. Defaults to false.
+func (t *StructCodecOptions) SetDecodeZeroStruct(b bool) *StructCodecOptions {
+	t.DecodeZeroStruct = &b
+	return t
+}
+
+// SetDecodeDeepZeroInline specifies if structs should be zeroed before decoding into them. Defaults to false.
+func (t *StructCodecOptions) SetDecodeDeepZeroInline(b bool) *StructCodecOptions {
+	t.DecodeDeepZeroInline = &b
+	return t
+}
+
+// SetEncodeOmitDefaultStruct specifies if default structs should be considered empty by omitempty. A default struct has all
+// its values set to their default value. Defaults to false.
+func (t *StructCodecOptions) SetEncodeOmitDefaultStruct(b bool) *StructCodecOptions {
+	t.EncodeOmitDefaultStruct = &b
+	return t
+}
+
+// SetOverwriteDuplicatedInlinedFields specifies if inlined struct fields can be overwritten by higher level struct fields with the
+// same bson key. When true and decoding, values will be written to the outermost struct with a matching key, and when
+// encoding, keys will have the value of the top-most matching field. When false, decoding and encoding will error if
+// there are duplicate keys after the struct is inlined. Defaults to true.
+func (t *StructCodecOptions) SetOverwriteDuplicatedInlinedFields(b bool) *StructCodecOptions {
+	t.OverwriteDuplicatedInlinedFields = &b
+	return t
+}
+
+// SetAllowUnexportedFields specifies if unexported fields should be marshaled/unmarshaled. Defaults to false.
+func (t *StructCodecOptions) SetAllowUnexportedFields(b bool) *StructCodecOptions {
+	t.AllowUnexportedFields = &b
+	return t
+}
+
+// MergeStructCodecOptions combines the given *StructCodecOptions into a single *StructCodecOptions in a last one wins fashion.
+func MergeStructCodecOptions(opts ...*StructCodecOptions) *StructCodecOptions {
+	s := &StructCodecOptions{
+		OverwriteDuplicatedInlinedFields: &defaultOverwriteDuplicatedInlinedFields,
+	}
+	for _, opt := range opts {
+		if opt == nil {
+			continue
+		}
+
+		if opt.DecodeZeroStruct != nil {
+			s.DecodeZeroStruct = opt.DecodeZeroStruct
+		}
+		if opt.DecodeDeepZeroInline != nil {
+			s.DecodeDeepZeroInline = opt.DecodeDeepZeroInline
+		}
+		if opt.EncodeOmitDefaultStruct != nil {
+			s.EncodeOmitDefaultStruct = opt.EncodeOmitDefaultStruct
+		}
+		if opt.OverwriteDuplicatedInlinedFields != nil {
+			s.OverwriteDuplicatedInlinedFields = opt.OverwriteDuplicatedInlinedFields
+		}
+		if opt.AllowUnexportedFields != nil {
+			s.AllowUnexportedFields = opt.AllowUnexportedFields
+		}
+	}
+
+	return s
+}