go-json/benchmarks/small_payload_ffjson.go

// Code generated by ffjson <https://github.com/pquerna/ffjson>. DO NOT EDIT.
// source: small_payload.go

package benchmark

import (
	"bytes"
	"fmt"

	fflib "github.com/pquerna/ffjson/fflib/v1"
)

// MarshalJSON marshal bytes to json - template
func (j *SmallPayloadFFJson) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if j == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := j.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}

// MarshalJSONBuf marshal buff to json - template
func (j *SmallPayloadFFJson) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if j == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{"St":`)
	fflib.FormatBits2(buf, uint64(j.St), 10, j.St < 0)
	buf.WriteString(`,"Sid":`)
	fflib.FormatBits2(buf, uint64(j.Sid), 10, j.Sid < 0)
	buf.WriteString(`,"Tt":`)
	fflib.WriteJsonString(buf, string(j.Tt))
	buf.WriteString(`,"Gr":`)
	fflib.FormatBits2(buf, uint64(j.Gr), 10, j.Gr < 0)
	buf.WriteString(`,"Uuid":`)
	fflib.WriteJsonString(buf, string(j.Uuid))
	buf.WriteString(`,"Ip":`)
	fflib.WriteJsonString(buf, string(j.Ip))
	buf.WriteString(`,"Ua":`)
	fflib.WriteJsonString(buf, string(j.Ua))
	buf.WriteString(`,"Tz":`)
	fflib.FormatBits2(buf, uint64(j.Tz), 10, j.Tz < 0)
	buf.WriteString(`,"V":`)
	fflib.FormatBits2(buf, uint64(j.V), 10, j.V < 0)
	buf.WriteByte('}')
	return nil
}

const (
	ffjtSmallPayloadFFJsonbase = iota
	ffjtSmallPayloadFFJsonnosuchkey

	ffjtSmallPayloadFFJsonSt

	ffjtSmallPayloadFFJsonSid

	ffjtSmallPayloadFFJsonTt

	ffjtSmallPayloadFFJsonGr

	ffjtSmallPayloadFFJsonUuid

	ffjtSmallPayloadFFJsonIp

	ffjtSmallPayloadFFJsonUa

	ffjtSmallPayloadFFJsonTz

	ffjtSmallPayloadFFJsonV
)

var ffjKeySmallPayloadFFJsonSt = []byte("St")

var ffjKeySmallPayloadFFJsonSid = []byte("Sid")

var ffjKeySmallPayloadFFJsonTt = []byte("Tt")

var ffjKeySmallPayloadFFJsonGr = []byte("Gr")

var ffjKeySmallPayloadFFJsonUuid = []byte("Uuid")

var ffjKeySmallPayloadFFJsonIp = []byte("Ip")

var ffjKeySmallPayloadFFJsonUa = []byte("Ua")

var ffjKeySmallPayloadFFJsonTz = []byte("Tz")

var ffjKeySmallPayloadFFJsonV = []byte("V")

// UnmarshalJSON umarshall json - template of ffjson
func (j *SmallPayloadFFJson) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return j.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

// UnmarshalJSONFFLexer fast json unmarshall - template ffjson
func (j *SmallPayloadFFJson) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error
	currentKey := ffjtSmallPayloadFFJsonbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffjtSmallPayloadFFJsonnosuchkey
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'G':

					if bytes.Equal(ffjKeySmallPayloadFFJsonGr, kn) {
						currentKey = ffjtSmallPayloadFFJsonGr
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'I':

					if bytes.Equal(ffjKeySmallPayloadFFJsonIp, kn) {
						currentKey = ffjtSmallPayloadFFJsonIp
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'S':

					if bytes.Equal(ffjKeySmallPayloadFFJsonSt, kn) {
						currentKey = ffjtSmallPayloadFFJsonSt
						state = fflib.FFParse_want_colon
						goto mainparse

					} else if bytes.Equal(ffjKeySmallPayloadFFJsonSid, kn) {
						currentKey = ffjtSmallPayloadFFJsonSid
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'T':

					if bytes.Equal(ffjKeySmallPayloadFFJsonTt, kn) {
						currentKey = ffjtSmallPayloadFFJsonTt
						state = fflib.FFParse_want_colon
						goto mainparse

					} else if bytes.Equal(ffjKeySmallPayloadFFJsonTz, kn) {
						currentKey = ffjtSmallPayloadFFJsonTz
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'U':

					if bytes.Equal(ffjKeySmallPayloadFFJsonUuid, kn) {
						currentKey = ffjtSmallPayloadFFJsonUuid
						state = fflib.FFParse_want_colon
						goto mainparse

					} else if bytes.Equal(ffjKeySmallPayloadFFJsonUa, kn) {
						currentKey = ffjtSmallPayloadFFJsonUa
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'V':

					if bytes.Equal(ffjKeySmallPayloadFFJsonV, kn) {
						currentKey = ffjtSmallPayloadFFJsonV
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.SimpleLetterEqualFold(ffjKeySmallPayloadFFJsonV, kn) {
					currentKey = ffjtSmallPayloadFFJsonV
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffjKeySmallPayloadFFJsonTz, kn) {
					currentKey = ffjtSmallPayloadFFJsonTz
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffjKeySmallPayloadFFJsonUa, kn) {
					currentKey = ffjtSmallPayloadFFJsonUa
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffjKeySmallPayloadFFJsonIp, kn) {
					currentKey = ffjtSmallPayloadFFJsonIp
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffjKeySmallPayloadFFJsonUuid, kn) {
					currentKey = ffjtSmallPayloadFFJsonUuid
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffjKeySmallPayloadFFJsonGr, kn) {
					currentKey = ffjtSmallPayloadFFJsonGr
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffjKeySmallPayloadFFJsonTt, kn) {
					currentKey = ffjtSmallPayloadFFJsonTt
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffjKeySmallPayloadFFJsonSid, kn) {
					currentKey = ffjtSmallPayloadFFJsonSid
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffjKeySmallPayloadFFJsonSt, kn) {
					currentKey = ffjtSmallPayloadFFJsonSt
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffjtSmallPayloadFFJsonnosuchkey
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffjtSmallPayloadFFJsonSt:
					goto handle_St

				case ffjtSmallPayloadFFJsonSid:
					goto handle_Sid

				case ffjtSmallPayloadFFJsonTt:
					goto handle_Tt

				case ffjtSmallPayloadFFJsonGr:
					goto handle_Gr

				case ffjtSmallPayloadFFJsonUuid:
					goto handle_Uuid

				case ffjtSmallPayloadFFJsonIp:
					goto handle_Ip

				case ffjtSmallPayloadFFJsonUa:
					goto handle_Ua

				case ffjtSmallPayloadFFJsonTz:
					goto handle_Tz

				case ffjtSmallPayloadFFJsonV:
					goto handle_V

				case ffjtSmallPayloadFFJsonnosuchkey:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_St:

	/* handler: j.St type=int kind=int quoted=false*/

	{
		if tok != fflib.FFTok_integer && tok != fflib.FFTok_null {
			return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for int", tok))
		}
	}

	{

		if tok == fflib.FFTok_null {

		} else {

			tval, err := fflib.ParseInt(fs.Output.Bytes(), 10, 64)

			if err != nil {
				return fs.WrapErr(err)
			}

			j.St = int(tval)

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Sid:

	/* handler: j.Sid type=int kind=int quoted=false*/

	{
		if tok != fflib.FFTok_integer && tok != fflib.FFTok_null {
			return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for int", tok))
		}
	}

	{

		if tok == fflib.FFTok_null {

		} else {

			tval, err := fflib.ParseInt(fs.Output.Bytes(), 10, 64)

			if err != nil {
				return fs.WrapErr(err)
			}

			j.Sid = int(tval)

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Tt:

	/* handler: j.Tt type=string kind=string quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for string", tok))
			}
		}

		if tok == fflib.FFTok_null {

		} else {

			outBuf := fs.Output.Bytes()

			j.Tt = string(string(outBuf))

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Gr:

	/* handler: j.Gr type=int kind=int quoted=false*/

	{
		if tok != fflib.FFTok_integer && tok != fflib.FFTok_null {
			return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for int", tok))
		}
	}

	{

		if tok == fflib.FFTok_null {

		} else {

			tval, err := fflib.ParseInt(fs.Output.Bytes(), 10, 64)

			if err != nil {
				return fs.WrapErr(err)
			}

			j.Gr = int(tval)

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Uuid:

	/* handler: j.Uuid type=string kind=string quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for string", tok))
			}
		}

		if tok == fflib.FFTok_null {

		} else {

			outBuf := fs.Output.Bytes()

			j.Uuid = string(string(outBuf))

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Ip:

	/* handler: j.Ip type=string kind=string quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for string", tok))
			}
		}

		if tok == fflib.FFTok_null {

		} else {

			outBuf := fs.Output.Bytes()

			j.Ip = string(string(outBuf))

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Ua:

	/* handler: j.Ua type=string kind=string quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for string", tok))
			}
		}

		if tok == fflib.FFTok_null {

		} else {

			outBuf := fs.Output.Bytes()

			j.Ua = string(string(outBuf))

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Tz:

	/* handler: j.Tz type=int kind=int quoted=false*/

	{
		if tok != fflib.FFTok_integer && tok != fflib.FFTok_null {
			return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for int", tok))
		}
	}

	{

		if tok == fflib.FFTok_null {

		} else {

			tval, err := fflib.ParseInt(fs.Output.Bytes(), 10, 64)

			if err != nil {
				return fs.WrapErr(err)
			}

			j.Tz = int(tval)

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_V:

	/* handler: j.V type=int kind=int quoted=false*/

	{
		if tok != fflib.FFTok_integer && tok != fflib.FFTok_null {
			return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for int", tok))
		}
	}

	{

		if tok == fflib.FFTok_null {

		} else {

			tval, err := fflib.ParseInt(fs.Output.Bytes(), 10, 64)

			if err != nil {
				return fs.WrapErr(err)
			}

			j.V = int(tval)

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}