Hi, this is not a strictly KSP-related question... I succeeded in creating my own processor with the use of

KotlinPoet

and implemented it in the same project on IntelliJ and everything works fine. Now, I'm trying to import my compiled processor into my android project, but I don't succeed... I do the

./gradlew build

and retrieve the

processor.jar

. I imported this into the

libs

folder, but when I'm trying to run the android project, I have a

NoClassDefFound

on

com.squareup.kotlinpoet.FileSpec

. I tried excluding the transitivity because I have a use of another version of KotlinPoet, 1.11 vs 1.10.2, but in both

FileSpec

exists... It's as if the jar is not including dependencies... I didn't find anything similar on the internet... I'm quite in a struggle here ^^"

Hi I have class hierarchy like:

abstract class BaseClass<TypeParam>

abstract class IntermediateClass<TypeParam> : BaseClass<TypeParam>
@MyAnnotation class MyClass: IntermediateClass<String>


abstract class AnotherIntermediateClass: BaseClass<Int>
@MyAnnotation class AnotherMyClass: AnotherIntermediateClass

All classes having

@MyAnnotation

are extending

BaseClass

in one way or another. Can’t figure out how to get the types parametrizing

BaseClass

for

MyClass

and

AnotherMyClass

can someone help me here please?

Can we get a 1.7.0 build? 🤞

Is it a bug that I can resolve an annotation type only when the annotation is declared at top-level? If annotation is nested inside a class it won’t resolve:

val annotation: KSAnnotation = //...
annotation.annotationType.resolve() // only resolves when annotation is not nested in a class

here is the corresponding 1.7.0-1.0.6 release.

I'm struggling with source sets config with my ksp processor - there seems to be a lot of changes in the topic recently, so can anyone tell me how to achieve generating code for

iosMain

source set? I'm using ksp 1.6.21-1.0.5 and even if I do

configurations
        .filter { it.name.startsWith("ksp") }
        .forEach {
            add(it.name, "com.example...")
        }

all I get is android source sets. If I try to add to ios configs, it doesn't complain but no code is generated. (the annotated files are in

commonMain

btw). An example of os library which generates code for different source sets would be awesome.

I am trying to understand Example 2 in the Incremental Processing documentation: https://kotlinlang.org/docs/ksp-incremental.html#example-2 I don’t understand the following statement:

When

sourceA

is removed, nothing needs to be reprocessed.

Why is this the case? If

outputB

is aggregating then changes in

sourceA

will mean reprocessing but why not removal of

sourceA

?

For typical fullstack setup (common, js, jvm source sets) I would like to process common sources and generate new sources for all three targets. Should I use three different processors or there is some way to know which source set is being processed?

Can I apply ksp gradle plugin from my own gradle plugin?

Is there any support for flexible types? Maybe someone can give me a hint how to convert parametrized flexible type to e regular one? (assuming that I don’t have nullable types that come from java)

Is it safe to enable KSP only on some submodule? So module A using KSP, but module B using KAPT. I tried it and my build success, but not sure if there any side effect from this.

Hey there folks, I’m trying to run the Symbol Processing API on my instrumented tests (androidTest folder) so i can grab their annotation and add all the class names to a file using KSP, but the KSP stuff doesn’t go through the androidTest folder by default, i tried to add it like this:

kotlin {
        sourceSets.debug {
            kotlin.srcDirs += 'src/androidTest/java/com/example/project'
        }
    }

But then everything build related starts to fail since we use a lot of testImplementation, Dagger Hilt, etc. So, my question is, by any chance anyone know a way to include test folders in symbol processing (KSP) without adding them as sourceSets?

Is there any easy way in KSP to get the closest common ancestor of two

KSType

? I’m doing the resolution with a hand-written algorithm right now and it feels wrong

I get

Compilation failed: IrPropertyPublicSymbolImpl for com.example/myProperty|-7852496772092453113[0] is already bound: PROPERTY name:myProperty visibility:public modality:FINAL [val]

 * Source files: 
 * Compiler version info: Konan: 1.6.21 / Kotlin: 1.6.21
 * Output kind: PROGRAM

myProperty

is a top level property generated via ksp. This happens when trying to add ksp generated src dirs to different apple targets. The code is generated only once in

kspCommonMainKotlinMetadata

. Then if I add

kotlin.srcDir("${project.buildDir.absolutePath}/generated/ksp/metadata/commonMain/kotlin")

to each configuration, this error appears. It works fine if I only add it to the aggregating configuration (e.g.

appleMain

), but it's something that can only get me so far, because I'm trying to automate it with a compiler plugin.

Is there a plan to merge this PR anytime soon? I have difficulties setting up multi-module + multi-platform projects with KSP 😐 Thanks. https://github.com/google/ksp/pull/1021

Is anyone else affected by https://github.com/google/ksp/issues/1034 or looking into it? It seems to be blocking our update to Kotlin 1.7

Kotlin 1.7.10 was released today, here is the corresponding 1.7.10-1.0.6 release.

I have an Android project using build flavors (

devDebug

,

sprintRelease

,

playRelease

). So there is no ksp generated code in

main

, only in the respective flavor directories. How do I make Android Studio aware of the generated code to have it recognize generated symbols and provide autocompletion? This doesn't work, as there is no generated code in `main`: https://kotlinlang.org/docs/ksp-quickstart.html#make-ide-aware-of-generated-code

I use KSP in a multi-platform multi-module project with Idea CE. (But currently KSP is applied only on one JVM project.) The processor implementation is in a separate project (

project-processor

), and it depends on another local project (

project-annotations

) containing the annotation class triggering my processor to be applied. When I try to build or clean the whole project, I often run into that the JAR file of

project-annotations

is locked and therefore cannot be deleted. After I stop all Gradle daemons using

gradlew --stop

and retry the build/clean then it always succeeds. So it seems that the build artifact of

project-annotations

is locked by a Gradle daemon(s) which executed my processor from

project-processor

- and not only during the build but for longer term. (I use Kotlin 1.7.10 and the latest compatible KSP plugin.)

Unable to delete directory '...\project-annotations\build'
  Failed to delete some children. This might happen because a process has files open or has its working directory set in the target directory.
  - ...\project-annotations\build\libs\project-annotations-jvm-1.0.0-SNAPSHOT.jar
  - ...\project-annotations\build\libs

Haven't you run into a similar problem?

How can i get access to the project base directory in the context of the

process

function? Not saying it's the right thing to do, but our existing code writes to other directories in a multi-module project.

Hey folks, I need to call

environment.codeGenerator.createNewFile(

and create a file in a directory that contains

.

in it. Example path:

META-INF/services/a.b.c/d.e.f

where

d.e.f

is a file name. Is this possible? Currently passing that path as the package name results in

META-INF/services/a/b/c/d.e.f

does ksp have performance logging like kapt? https://kotlinlang.org/docs/kapt.html#measuring-the-number-of-files-generated-with-annotation-processors

Hey, does KSP has some kind of intellij idea support for real time reprocessing? Say, you change relevant piece of code, it triggers processor. I assume that's not a thing yet and will require ide plugin, and the processor execution itself is quite expensive. For now, the only way i found to actually trigger the processor is to build the project. Am i wrong? Is there a correct way to use it?

Very new to #ksp - not even sure if this is what I want. Say I have a project with two modules, A and B. A contains the

main

function. B contains a class with a DSL that I'm very interested in interrogating. Is that something #ksp can do for me? So when A

main

runs, it can iterate over some values in the DSL class in B? I'm probably not even clear what I want...

How can I try a snapshot version of ksp ? Can I just add the repository as a dependency somehow ?

Hi everyone, quick question: is it currently possible to read the default value of a property of a data class? For example, if I have the following data class annotated with `@MyAnnotation`:

@MyAnnotation
data class MyDataClass(
    val foo: Boolean = true,
    val bar: Int = 123,
    val buz: String? = "abc",
)

Is it possible to get the default values out of the

KSPropertyDeclaration

or in some other way?

Greetings. Thinking about triggering some events on function calls. For example

@TriggerLoggingOnCall fun foo()

. As soon as

KSP

does not modify the source code, I can't call just

logThat()

in the function body. The question is: can close my task with

KSP

?

Hello, here is a corresponding KSP release for Kotlin 1.7.20-Beta: https://github.com/google/ksp/releases/tag/1.7.20-Beta-1.0.6

KSP will support dagger and hilt when reaching version 2.0.0 (just expecting) Is there anyone who can explain the reason for the delay?