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package gojay
import (
"fmt"
)
// Unsafe is the structure holding the unsafe version of the API.
// The difference between unsafe api and regular api is that the regular API
// copies the buffer passed to Unmarshal functions to a new internal buffer.
// Making it safer because internally GoJay uses unsafe.Pointer to transform slice of bytes into a string.
var Unsafe = decUnsafe{}
type decUnsafe struct{}
func (u decUnsafe) UnmarshalJSONArray(data []byte, v UnmarshalerJSONArray) error {
dec := borrowDecoder(nil, 0)
defer dec.Release()
dec.data = data
dec.length = len(data)
_, err := dec.decodeArray(v)
return err
}
func (u decUnsafe) UnmarshalJSONObject(data []byte, v UnmarshalerJSONObject) error {
dec := borrowDecoder(nil, 0)
defer dec.Release()
dec.data = data
dec.length = len(data)
_, err := dec.decodeObject(v)
return err
}
func (u decUnsafe) Unmarshal(data []byte, v interface{}) error {
var err error
var dec *Decoder
switch vt := v.(type) {
case *string:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeString(vt)
case *int:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeInt(vt)
case *int8:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeInt8(vt)
case *int16:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeInt16(vt)
case *int32:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeInt32(vt)
case *int64:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeInt64(vt)
case *uint8:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeUint8(vt)
case *uint16:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeUint16(vt)
case *uint32:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeUint32(vt)
case *uint64:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeUint64(vt)
case *float64:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeFloat64(vt)
case *float32:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeFloat32(vt)
case *bool:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
err = dec.decodeBool(vt)
case UnmarshalerJSONObject:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
_, err = dec.decodeObject(vt)
case UnmarshalerJSONArray:
dec = borrowDecoder(nil, 0)
dec.length = len(data)
dec.data = data
_, err = dec.decodeArray(vt)
default:
return InvalidUnmarshalError(fmt.Sprintf(invalidUnmarshalErrorMsg, vt))
}
defer dec.Release()
if err != nil {
return err
}
return dec.err
}
|
