jsoniter-scala

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Add `-Wnonunit-statement` and `-Wvalue-discard` compiler options

1

Add these options to the list of compiler options after v2.13.9 release of Scala.

plokhotnyuk

migration from dsl-json (how to parse a string into a stream of tokens)

6

i'm trying to migrate my code from dsl-json to jsoniter-scala. In all the examples I've seen there are codecs to parse the string into a domain object. I'm getting stuck...

ghost

leverage SIMD

9

SIMD allow revolutionary intra-core parallelism. Actually the fastest Json library on earth is called simdjson for this precise reason. openjdk 16 release next month and bring SIMD support to the...

LifeIsStrange

Cache results of default methods and reuse them during serialization to minimize allocations

1

Currently default methods are called on each encoding method call, for example: ``` private def e0(x: JsonCodecMakerSpec.this.Defaults, out: JsonWriter): Unit = if (x.ne(null)) { out.writeObjectStart(); { val v = x.s;...

plokhotnyuk

Call default value method only if null value was parsed for the field

1

Currently it is called for all fields in the start of decoding method, for example: ``` private def d0(in: JsonReader, default: JsonCodecMakerSpec.this.Defaults): JsonCodecMakerSpec.this.Defaults = if (in.isNextToken('{')) { var _s: String...

plokhotnyuk

Support multiple parameter lists for case classes

12

I'd like to derive a codec for ```scala case class A(x:Int)(y:Int) implicit val jsonCodec: JsonValueCodec[A] = JsonCodecMaker.make ``` but multiple parameter lists are not supported: ``` [error] 'A' hasn't a...

fdietze

add case class instance val to writer codec

1

Hello, I wonder if it's possible to add variable class automatically to codec (using macro). exemple: `case class Margin(price:BigDecimal, purchase:BigDecimal){ val amount = price - purchase val rate = {...

benoit-ponsero

Improve validation result in case of parsing issue

1

Hi, We are very happy with jsoniter-scala (feature and performance), but we need a better way to manage parsing issue. When the parsed Json does not match the Scala classes,...

gvauvert

I'm very curious about the result, for science! Since it can significantly outperform Jackson: https://litote.org/kmongo/performance/ https://github.com/Kotlin/kotlinx.serialization

LifeIsStrange

Can i get type of object in json like a string ?

1

Hello! I have a json: {"id":"09", "name": "Nitin", "department":"Finance", "help": ["a", "b"], "mm" : {"22": "11"}, "z": 12 } and I need to get some case class A(name: String, value:...

2MD