1 files changed, 0 insertions, 653 deletions
diff --git a/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go b/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go
deleted file mode 100644
index 59ddfc448..000000000
--- a/vendor/go.mongodb.org/mongo-driver/bson/bsonrw/extjson_reader.go
+++ /dev/null
@@ -1,653 +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 bsonrw
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"sync"
-
-	"go.mongodb.org/mongo-driver/bson/bsontype"
-	"go.mongodb.org/mongo-driver/bson/primitive"
-)
-
-// ExtJSONValueReaderPool is a pool for ValueReaders that read ExtJSON.
-//
-// Deprecated: ExtJSONValueReaderPool will not be supported in Go Driver 2.0.
-type ExtJSONValueReaderPool struct {
-	pool sync.Pool
-}
-
-// NewExtJSONValueReaderPool instantiates a new ExtJSONValueReaderPool.
-//
-// Deprecated: ExtJSONValueReaderPool will not be supported in Go Driver 2.0.
-func NewExtJSONValueReaderPool() *ExtJSONValueReaderPool {
-	return &ExtJSONValueReaderPool{
-		pool: sync.Pool{
-			New: func() interface{} {
-				return new(extJSONValueReader)
-			},
-		},
-	}
-}
-
-// Get retrieves a ValueReader from the pool and uses src as the underlying ExtJSON.
-//
-// Deprecated: ExtJSONValueReaderPool will not be supported in Go Driver 2.0.
-func (bvrp *ExtJSONValueReaderPool) Get(r io.Reader, canonical bool) (ValueReader, error) {
-	vr := bvrp.pool.Get().(*extJSONValueReader)
-	return vr.reset(r, canonical)
-}
-
-// Put inserts a ValueReader into the pool. If the ValueReader is not a ExtJSON ValueReader nothing
-// is inserted into the pool and ok will be false.
-//
-// Deprecated: ExtJSONValueReaderPool will not be supported in Go Driver 2.0.
-func (bvrp *ExtJSONValueReaderPool) Put(vr ValueReader) (ok bool) {
-	bvr, ok := vr.(*extJSONValueReader)
-	if !ok {
-		return false
-	}
-
-	bvr, _ = bvr.reset(nil, false)
-	bvrp.pool.Put(bvr)
-	return true
-}
-
-type ejvrState struct {
-	mode  mode
-	vType bsontype.Type
-	depth int
-}
-
-// extJSONValueReader is for reading extended JSON.
-type extJSONValueReader struct {
-	p *extJSONParser
-
-	stack []ejvrState
-	frame int
-}
-
-// NewExtJSONValueReader creates a new ValueReader from a given io.Reader
-// It will interpret the JSON of r as canonical or relaxed according to the
-// given canonical flag
-func NewExtJSONValueReader(r io.Reader, canonical bool) (ValueReader, error) {
-	return newExtJSONValueReader(r, canonical)
-}
-
-func newExtJSONValueReader(r io.Reader, canonical bool) (*extJSONValueReader, error) {
-	ejvr := new(extJSONValueReader)
-	return ejvr.reset(r, canonical)
-}
-
-func (ejvr *extJSONValueReader) reset(r io.Reader, canonical bool) (*extJSONValueReader, error) {
-	p := newExtJSONParser(r, canonical)
-	typ, err := p.peekType()
-
-	if err != nil {
-		return nil, ErrInvalidJSON
-	}
-
-	var m mode
-	switch typ {
-	case bsontype.EmbeddedDocument:
-		m = mTopLevel
-	case bsontype.Array:
-		m = mArray
-	default:
-		m = mValue
-	}
-
-	stack := make([]ejvrState, 1, 5)
-	stack[0] = ejvrState{
-		mode:  m,
-		vType: typ,
-	}
-	return &extJSONValueReader{
-		p:     p,
-		stack: stack,
-	}, nil
-}
-
-func (ejvr *extJSONValueReader) advanceFrame() {
-	if ejvr.frame+1 >= len(ejvr.stack) { // We need to grow the stack
-		length := len(ejvr.stack)
-		if length+1 >= cap(ejvr.stack) {
-			// double it
-			buf := make([]ejvrState, 2*cap(ejvr.stack)+1)
-			copy(buf, ejvr.stack)
-			ejvr.stack = buf
-		}
-		ejvr.stack = ejvr.stack[:length+1]
-	}
-	ejvr.frame++
-
-	// Clean the stack
-	ejvr.stack[ejvr.frame].mode = 0
-	ejvr.stack[ejvr.frame].vType = 0
-	ejvr.stack[ejvr.frame].depth = 0
-}
-
-func (ejvr *extJSONValueReader) pushDocument() {
-	ejvr.advanceFrame()
-
-	ejvr.stack[ejvr.frame].mode = mDocument
-	ejvr.stack[ejvr.frame].depth = ejvr.p.depth
-}
-
-func (ejvr *extJSONValueReader) pushCodeWithScope() {
-	ejvr.advanceFrame()
-
-	ejvr.stack[ejvr.frame].mode = mCodeWithScope
-}
-
-func (ejvr *extJSONValueReader) pushArray() {
-	ejvr.advanceFrame()
-
-	ejvr.stack[ejvr.frame].mode = mArray
-}
-
-func (ejvr *extJSONValueReader) push(m mode, t bsontype.Type) {
-	ejvr.advanceFrame()
-
-	ejvr.stack[ejvr.frame].mode = m
-	ejvr.stack[ejvr.frame].vType = t
-}
-
-func (ejvr *extJSONValueReader) pop() {
-	switch ejvr.stack[ejvr.frame].mode {
-	case mElement, mValue:
-		ejvr.frame--
-	case mDocument, mArray, mCodeWithScope:
-		ejvr.frame -= 2 // we pop twice to jump over the vrElement: vrDocument -> vrElement -> vrDocument/TopLevel/etc...
-	}
-}
-
-func (ejvr *extJSONValueReader) skipObject() {
-	// read entire object until depth returns to 0 (last ending } or ] seen)
-	depth := 1
-	for depth > 0 {
-		ejvr.p.advanceState()
-
-		// If object is empty, raise depth and continue. When emptyObject is true, the
-		// parser has already read both the opening and closing brackets of an empty
-		// object ("{}"), so the next valid token will be part of the parent document,
-		// not part of the nested document.
-		//
-		// If there is a comma, there are remaining fields, emptyObject must be set back
-		// to false, and comma must be skipped with advanceState().
-		if ejvr.p.emptyObject {
-			if ejvr.p.s == jpsSawComma {
-				ejvr.p.emptyObject = false
-				ejvr.p.advanceState()
-			}
-			depth--
-			continue
-		}
-
-		switch ejvr.p.s {
-		case jpsSawBeginObject, jpsSawBeginArray:
-			depth++
-		case jpsSawEndObject, jpsSawEndArray:
-			depth--
-		}
-	}
-}
-
-func (ejvr *extJSONValueReader) invalidTransitionErr(destination mode, name string, modes []mode) error {
-	te := TransitionError{
-		name:        name,
-		current:     ejvr.stack[ejvr.frame].mode,
-		destination: destination,
-		modes:       modes,
-		action:      "read",
-	}
-	if ejvr.frame != 0 {
-		te.parent = ejvr.stack[ejvr.frame-1].mode
-	}
-	return te
-}
-
-func (ejvr *extJSONValueReader) typeError(t bsontype.Type) error {
-	return fmt.Errorf("positioned on %s, but attempted to read %s", ejvr.stack[ejvr.frame].vType, t)
-}
-
-func (ejvr *extJSONValueReader) ensureElementValue(t bsontype.Type, destination mode, callerName string, addModes ...mode) error {
-	switch ejvr.stack[ejvr.frame].mode {
-	case mElement, mValue:
-		if ejvr.stack[ejvr.frame].vType != t {
-			return ejvr.typeError(t)
-		}
-	default:
-		modes := []mode{mElement, mValue}
-		if addModes != nil {
-			modes = append(modes, addModes...)
-		}
-		return ejvr.invalidTransitionErr(destination, callerName, modes)
-	}
-
-	return nil
-}
-
-func (ejvr *extJSONValueReader) Type() bsontype.Type {
-	return ejvr.stack[ejvr.frame].vType
-}
-
-func (ejvr *extJSONValueReader) Skip() error {
-	switch ejvr.stack[ejvr.frame].mode {
-	case mElement, mValue:
-	default:
-		return ejvr.invalidTransitionErr(0, "Skip", []mode{mElement, mValue})
-	}
-
-	defer ejvr.pop()
-
-	t := ejvr.stack[ejvr.frame].vType
-	switch t {
-	case bsontype.Array, bsontype.EmbeddedDocument, bsontype.CodeWithScope:
-		// read entire array, doc or CodeWithScope
-		ejvr.skipObject()
-	default:
-		_, err := ejvr.p.readValue(t)
-		if err != nil {
-			return err
-		}
-	}
-
-	return nil
-}
-
-func (ejvr *extJSONValueReader) ReadArray() (ArrayReader, error) {
-	switch ejvr.stack[ejvr.frame].mode {
-	case mTopLevel: // allow reading array from top level
-	case mArray:
-		return ejvr, nil
-	default:
-		if err := ejvr.ensureElementValue(bsontype.Array, mArray, "ReadArray", mTopLevel, mArray); err != nil {
-			return nil, err
-		}
-	}
-
-	ejvr.pushArray()
-
-	return ejvr, nil
-}
-
-func (ejvr *extJSONValueReader) ReadBinary() (b []byte, btype byte, err error) {
-	if err := ejvr.ensureElementValue(bsontype.Binary, 0, "ReadBinary"); err != nil {
-		return nil, 0, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Binary)
-	if err != nil {
-		return nil, 0, err
-	}
-
-	b, btype, err = v.parseBinary()
-
-	ejvr.pop()
-	return b, btype, err
-}
-
-func (ejvr *extJSONValueReader) ReadBoolean() (bool, error) {
-	if err := ejvr.ensureElementValue(bsontype.Boolean, 0, "ReadBoolean"); err != nil {
-		return false, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Boolean)
-	if err != nil {
-		return false, err
-	}
-
-	if v.t != bsontype.Boolean {
-		return false, fmt.Errorf("expected type bool, but got type %s", v.t)
-	}
-
-	ejvr.pop()
-	return v.v.(bool), nil
-}
-
-func (ejvr *extJSONValueReader) ReadDocument() (DocumentReader, error) {
-	switch ejvr.stack[ejvr.frame].mode {
-	case mTopLevel:
-		return ejvr, nil
-	case mElement, mValue:
-		if ejvr.stack[ejvr.frame].vType != bsontype.EmbeddedDocument {
-			return nil, ejvr.typeError(bsontype.EmbeddedDocument)
-		}
-
-		ejvr.pushDocument()
-		return ejvr, nil
-	default:
-		return nil, ejvr.invalidTransitionErr(mDocument, "ReadDocument", []mode{mTopLevel, mElement, mValue})
-	}
-}
-
-func (ejvr *extJSONValueReader) ReadCodeWithScope() (code string, dr DocumentReader, err error) {
-	if err = ejvr.ensureElementValue(bsontype.CodeWithScope, 0, "ReadCodeWithScope"); err != nil {
-		return "", nil, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.CodeWithScope)
-	if err != nil {
-		return "", nil, err
-	}
-
-	code, err = v.parseJavascript()
-
-	ejvr.pushCodeWithScope()
-	return code, ejvr, err
-}
-
-func (ejvr *extJSONValueReader) ReadDBPointer() (ns string, oid primitive.ObjectID, err error) {
-	if err = ejvr.ensureElementValue(bsontype.DBPointer, 0, "ReadDBPointer"); err != nil {
-		return "", primitive.NilObjectID, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.DBPointer)
-	if err != nil {
-		return "", primitive.NilObjectID, err
-	}
-
-	ns, oid, err = v.parseDBPointer()
-
-	ejvr.pop()
-	return ns, oid, err
-}
-
-func (ejvr *extJSONValueReader) ReadDateTime() (int64, error) {
-	if err := ejvr.ensureElementValue(bsontype.DateTime, 0, "ReadDateTime"); err != nil {
-		return 0, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.DateTime)
-	if err != nil {
-		return 0, err
-	}
-
-	d, err := v.parseDateTime()
-
-	ejvr.pop()
-	return d, err
-}
-
-func (ejvr *extJSONValueReader) ReadDecimal128() (primitive.Decimal128, error) {
-	if err := ejvr.ensureElementValue(bsontype.Decimal128, 0, "ReadDecimal128"); err != nil {
-		return primitive.Decimal128{}, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Decimal128)
-	if err != nil {
-		return primitive.Decimal128{}, err
-	}
-
-	d, err := v.parseDecimal128()
-
-	ejvr.pop()
-	return d, err
-}
-
-func (ejvr *extJSONValueReader) ReadDouble() (float64, error) {
-	if err := ejvr.ensureElementValue(bsontype.Double, 0, "ReadDouble"); err != nil {
-		return 0, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Double)
-	if err != nil {
-		return 0, err
-	}
-
-	d, err := v.parseDouble()
-
-	ejvr.pop()
-	return d, err
-}
-
-func (ejvr *extJSONValueReader) ReadInt32() (int32, error) {
-	if err := ejvr.ensureElementValue(bsontype.Int32, 0, "ReadInt32"); err != nil {
-		return 0, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Int32)
-	if err != nil {
-		return 0, err
-	}
-
-	i, err := v.parseInt32()
-
-	ejvr.pop()
-	return i, err
-}
-
-func (ejvr *extJSONValueReader) ReadInt64() (int64, error) {
-	if err := ejvr.ensureElementValue(bsontype.Int64, 0, "ReadInt64"); err != nil {
-		return 0, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Int64)
-	if err != nil {
-		return 0, err
-	}
-
-	i, err := v.parseInt64()
-
-	ejvr.pop()
-	return i, err
-}
-
-func (ejvr *extJSONValueReader) ReadJavascript() (code string, err error) {
-	if err = ejvr.ensureElementValue(bsontype.JavaScript, 0, "ReadJavascript"); err != nil {
-		return "", err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.JavaScript)
-	if err != nil {
-		return "", err
-	}
-
-	code, err = v.parseJavascript()
-
-	ejvr.pop()
-	return code, err
-}
-
-func (ejvr *extJSONValueReader) ReadMaxKey() error {
-	if err := ejvr.ensureElementValue(bsontype.MaxKey, 0, "ReadMaxKey"); err != nil {
-		return err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.MaxKey)
-	if err != nil {
-		return err
-	}
-
-	err = v.parseMinMaxKey("max")
-
-	ejvr.pop()
-	return err
-}
-
-func (ejvr *extJSONValueReader) ReadMinKey() error {
-	if err := ejvr.ensureElementValue(bsontype.MinKey, 0, "ReadMinKey"); err != nil {
-		return err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.MinKey)
-	if err != nil {
-		return err
-	}
-
-	err = v.parseMinMaxKey("min")
-
-	ejvr.pop()
-	return err
-}
-
-func (ejvr *extJSONValueReader) ReadNull() error {
-	if err := ejvr.ensureElementValue(bsontype.Null, 0, "ReadNull"); err != nil {
-		return err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Null)
-	if err != nil {
-		return err
-	}
-
-	if v.t != bsontype.Null {
-		return fmt.Errorf("expected type null but got type %s", v.t)
-	}
-
-	ejvr.pop()
-	return nil
-}
-
-func (ejvr *extJSONValueReader) ReadObjectID() (primitive.ObjectID, error) {
-	if err := ejvr.ensureElementValue(bsontype.ObjectID, 0, "ReadObjectID"); err != nil {
-		return primitive.ObjectID{}, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.ObjectID)
-	if err != nil {
-		return primitive.ObjectID{}, err
-	}
-
-	oid, err := v.parseObjectID()
-
-	ejvr.pop()
-	return oid, err
-}
-
-func (ejvr *extJSONValueReader) ReadRegex() (pattern string, options string, err error) {
-	if err = ejvr.ensureElementValue(bsontype.Regex, 0, "ReadRegex"); err != nil {
-		return "", "", err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Regex)
-	if err != nil {
-		return "", "", err
-	}
-
-	pattern, options, err = v.parseRegex()
-
-	ejvr.pop()
-	return pattern, options, err
-}
-
-func (ejvr *extJSONValueReader) ReadString() (string, error) {
-	if err := ejvr.ensureElementValue(bsontype.String, 0, "ReadString"); err != nil {
-		return "", err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.String)
-	if err != nil {
-		return "", err
-	}
-
-	if v.t != bsontype.String {
-		return "", fmt.Errorf("expected type string but got type %s", v.t)
-	}
-
-	ejvr.pop()
-	return v.v.(string), nil
-}
-
-func (ejvr *extJSONValueReader) ReadSymbol() (symbol string, err error) {
-	if err = ejvr.ensureElementValue(bsontype.Symbol, 0, "ReadSymbol"); err != nil {
-		return "", err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Symbol)
-	if err != nil {
-		return "", err
-	}
-
-	symbol, err = v.parseSymbol()
-
-	ejvr.pop()
-	return symbol, err
-}
-
-func (ejvr *extJSONValueReader) ReadTimestamp() (t uint32, i uint32, err error) {
-	if err = ejvr.ensureElementValue(bsontype.Timestamp, 0, "ReadTimestamp"); err != nil {
-		return 0, 0, err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Timestamp)
-	if err != nil {
-		return 0, 0, err
-	}
-
-	t, i, err = v.parseTimestamp()
-
-	ejvr.pop()
-	return t, i, err
-}
-
-func (ejvr *extJSONValueReader) ReadUndefined() error {
-	if err := ejvr.ensureElementValue(bsontype.Undefined, 0, "ReadUndefined"); err != nil {
-		return err
-	}
-
-	v, err := ejvr.p.readValue(bsontype.Undefined)
-	if err != nil {
-		return err
-	}
-
-	err = v.parseUndefined()
-
-	ejvr.pop()
-	return err
-}
-
-func (ejvr *extJSONValueReader) ReadElement() (string, ValueReader, error) {
-	switch ejvr.stack[ejvr.frame].mode {
-	case mTopLevel, mDocument, mCodeWithScope:
-	default:
-		return "", nil, ejvr.invalidTransitionErr(mElement, "ReadElement", []mode{mTopLevel, mDocument, mCodeWithScope})
-	}
-
-	name, t, err := ejvr.p.readKey()
-
-	if err != nil {
-		if errors.Is(err, ErrEOD) {
-			if ejvr.stack[ejvr.frame].mode == mCodeWithScope {
-				_, err := ejvr.p.peekType()
-				if err != nil {
-					return "", nil, err
-				}
-			}
-
-			ejvr.pop()
-		}
-
-		return "", nil, err
-	}
-
-	ejvr.push(mElement, t)
-	return name, ejvr, nil
-}
-
-func (ejvr *extJSONValueReader) ReadValue() (ValueReader, error) {
-	switch ejvr.stack[ejvr.frame].mode {
-	case mArray:
-	default:
-		return nil, ejvr.invalidTransitionErr(mValue, "ReadValue", []mode{mArray})
-	}
-
-	t, err := ejvr.p.peekType()
-	if err != nil {
-		if errors.Is(err, ErrEOA) {
-			ejvr.pop()
-		}
-
-		return nil, err
-	}
-
-	ejvr.push(mValue, t)
-	return ejvr, nil
-}