com.lightningkite.khrysalis.replacements.SetReplacement.kt Maven / Gradle / Ivy

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Common translational tools between Typescript and Swift.

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package com.lightningkite.khrysalis.replacements

import com.fasterxml.jackson.annotation.JsonIgnore
import com.lightningkite.khrysalis.util.fqNameWithTypeArgs
import com.lightningkite.khrysalis.util.fqNameWithoutTypeArgs
import com.lightningkite.khrysalis.util.satisfies
import com.lightningkite.khrysalis.util.simpleFqName
import org.jetbrains.kotlin.descriptors.PropertyDescriptor
import org.jetbrains.kotlin.js.descriptorUtils.getJetTypeFqName
import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.typeUtil.supertypes

data class SetReplacement(
    val id: String,
    val receiver: String? = null,
    val actualReceiver: String? = null,
    override val debug: Boolean = false,
    val template: Template
) : ReplacementRule {
    @get:JsonIgnore()
    override val priority: Int
        get() = (if (receiver != null) 2 else 0) + (if (actualReceiver != null) 4 else 0)

    fun passes(decl: PropertyDescriptor, receiverType: KotlinType?): Boolean {
        if (debug) {
            println("Checking applicability for $id:")
            if (actualReceiver != null) {
                if (receiverType == null) return false
                if (!receiverType.satisfies(actualReceiver)) {
                    println("Not applicable: actualReceiver needs ${actualReceiver}, got ${receiverType.fqNameWithTypeArgs}")
                }
            }
            if (receiver != null && decl.extensionReceiverParameter?.type?.satisfies(receiver) == true) println("Not applicable: receiver requires $receiver, got ${decl.extensionReceiverParameter?.type?.fqNameWithoutTypeArgs}")

        }
        if (actualReceiver != null) {
            if (receiverType == null) return false
            if (!receiverType.satisfies(actualReceiver)) {
                return false
            }
        }
        if (receiver != null && decl.extensionReceiverParameter?.type?.satisfies(receiver) == true) return false

        return true
    }
}