zsu.cacheable.kcp.bytecode.CacheableClassTransform.kt Maven / Gradle / Ivy

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package zsu.cacheable.kcp.bytecode

import org.jetbrains.kotlin.backend.jvm.extensions.ClassGenerator
import org.jetbrains.kotlin.backend.jvm.extensions.ClassGeneratorExtension
import org.jetbrains.kotlin.compiler.plugin.CompilerPluginRegistrar
import org.jetbrains.kotlin.compiler.plugin.ExperimentalCompilerApi
import org.jetbrains.kotlin.config.CompilerConfiguration
import org.jetbrains.kotlin.ir.declarations.IrClass
import zsu.cacheable.kcp.backend.CacheableIrGenerationExtension

/**
 * unused now, we generate IR now. Unused due to [ClassGenerator] could only read function signature
 * rather than function bodies.
 *
 * @see [CacheableIrGenerationExtension]
 */
@Deprecated("move to IR generator", ReplaceWith("CacheableIrGenerationExtension"))
class CacheableClassTransform(
    private val compilerConfiguration: CompilerConfiguration
) : ClassGeneratorExtension {
    override fun generateClass(generator: ClassGenerator, declaration: IrClass?): ClassGenerator {
        return CacheableClassGenerator(compilerConfiguration, generator, declaration)
    }

    companion object {
        @OptIn(ExperimentalCompilerApi::class)
        fun register(
            storage: CompilerPluginRegistrar.ExtensionStorage,
            compilerConfiguration: CompilerConfiguration
        ) = with(storage) {
//            val transform = CacheableClassTransform(compilerConfiguration)
//            ClassGeneratorExtension.registerExtension(transform)
        }
    }
}