如何在Android项目中使用Arrow Meta [英] How to use Arrow Meta with Android project

问题描述

我尝试根据示例代码使用Arrow Meta为Android应用程序创建简单的编译器插件.问题是XPlugin参数的使用因编译错误而失败

I try to create simple compiler plugin with Arrow Meta for Android application, base on example code. Problem is that usage with XPlugin parameter fails with compilation error

kotlinOptions {
    jvmTarget = "1.8"
    freeCompilerArgs = ["-Xplugin=${project.rootDir}/plugin/core/build/libs/core-all.jar"]
}

e: java.lang.NoSuchMethodError: org.jetbrains.kotlin.com.intellij.openapi.extensions.impl.ExtensionsAreaImpl.getExtensionPoints()[Lorg/jetbrains/kotlin/com/intellij/openapi/extensions/impl/ExtensionPointImpl;

推荐答案

在过去的几周中，我一直在尝试在Android项目中使用arrow meta，幸运的是，我可以在Arrow社区的帮助下使其正常工作.

I have been trying to use arrow meta in an Android project in the last weeks and fortunately I could make it work with the help of Arrow community.

在这里您会找到有关如何集成箭头的讨论一个Android项目中的meta.

Here you will find a discussion on how to integrate arrow meta in an android project.

这里有一个指向 repo 的链接，其中我使用了箭头meta .这基于箭头社区发布的最新示例.

Here there is a link to a repo where I use arrow meta. This is based in the latest examples published by arrow community.

基本上，您需要做的是创建插件，并且需要注意的重要一点是文件夹"create-plugin/src/main/resources/META-INF/services/".您必须在此处创建一个名为"org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar"的文件.您需要在其中声明插件的地方.

Basically, what you need to do is to create your plugin and something important to notice is the folder "create-plugin/src/main/resources/META-INF/services/". There you will have to create a file called "org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar" where you need to declare your plugin.

遵循此然后，您需要在app:build.grradle中编写下一行

Then you need to write the next lines in you app:build.grradle

android {
    kotlinOptions {
        jvmTarget = '1.8'
        freeCompilerArgs += "-Xplugin=${project.rootDir}/create-plugin/build/libs/create-plugin-all.jar"
    }
}

和

tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile) {
    compileTask -> compileTask.dependsOn ":create-plugin:createNewPlugin"
}

然后在您的create-pluing:build.gradle中添加以下行:

Then in your create-pluing:build.gradle add the next lines:

import java.nio.file.Paths

dependencies {
    compileOnly "org.jetbrains.kotlin:kotlin-stdlib:1.4.10"
    compileOnly "org.jetbrains.kotlin:kotlin-compiler-embeddable:$kotlin_version"
    compileOnly "io.arrow-kt:compiler-plugin:1.4.10-SNAPSHOT"
}

// Create a new JAR with: Arrow Meta + new plugin
task createNewPlugin(type: Jar, dependsOn: classes) {
    archiveClassifier = "all"
    from 'build/classes/kotlin/main'
    from 'build/resources/main'
    from (
            zipTree(sourceSets.main.compileClasspath.find {
                it.absolutePath.contains(Paths.get("io.arrow-kt","compiler-plugin").toString())
            })
    ) {
        exclude 'META-INF/services/org.jetbrains.kotlin.compiler.plugin.ComponentRegistrar'
    }
}

重要的是要注意kotlin版本和arrow meta版本已连接.

It is important to notice that the kotlin version and the version of arrow meta are connected.

我使用的是Kotlin版本1.4.10和箭头编译器插件版本1.4.10-SNAPSHOT

I use kotlin version 1.4.10 and arrow compiler plugin version 1.4.10-SNAPSHOT

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