InsanusMokrassar/tgbotapi
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improve class casts including filtering

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InsanusMokrassar
2023-06-16 13:50:34 +06:00
parent 6f60ecbf2e
commit f153b31464
15 changed files with 3230 additions and 858 deletions
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1
tgbotapi.ksp/build.gradle
View File

@@ -9,4 +9,5 @@ repositories {
dependencies {
implementation libs.kotlin.poet
implementation libs.ksp
implementation project(":tgbotapi.core")
}

45
tgbotapi.ksp/src/main/kotlin/TelegramBotAPISymbolProcessor.kt
View File

@@ -1,15 +1,21 @@
package dev.inmo.tgbotapi.ksp.processor
import com.google.devtools.ksp.KspExperimental
import com.google.devtools.ksp.getAllSuperTypes
import com.google.devtools.ksp.getAnnotationsByType
import com.google.devtools.ksp.isAnnotationPresent
import com.google.devtools.ksp.processing.*
import com.google.devtools.ksp.symbol.KSAnnotated
import com.google.devtools.ksp.symbol.KSClassDeclaration
import com.squareup.kotlinpoet.AnnotationSpec
import com.squareup.kotlinpoet.ClassName
import com.squareup.kotlinpoet.FileSpec
import com.squareup.kotlinpoet.asClassName
import com.squareup.kotlinpoet.ksp.toClassName
import com.squareup.kotlinpoet.ksp.writeTo
import dev.inmo.tgbotapi.utils.RiskFeature
import dev.inmo.tgbotapi.utils.internal.ClassCastsExcluded
import dev.inmo.tgbotapi.utils.internal.ClassCastsIncluded
import java.io.File
class TelegramBotAPISymbolProcessor(
@@ -18,35 +24,33 @@ class TelegramBotAPISymbolProcessor(
private val outputFile: String = "Output",
private val outputFolder: String? = null
) : SymbolProcessor {
private val classCastsIncludedClassName = ClassName("dev.inmo.tgbotapi.utils.internal", "ClassCastsIncluded")
private val classCastsIncludedClassName = ClassCastsIncluded::class.asClassName()
@OptIn(KspExperimental::class, RiskFeature::class)
override fun process(resolver: Resolver): List<KSAnnotated> {
val classes = resolver.getSymbolsWithAnnotation(classCastsIncludedClassName.canonicalName).filterIsInstance<KSClassDeclaration>()
val classesRegexes: Map<KSClassDeclaration, Pair<Regex, Regex?>> = classes.mapNotNull {
it to (it.annotations.firstNotNullOfOrNull {
runCatching {
if (it.annotationType.resolve().toClassName() == classCastsIncludedClassName) {
val regex = it.arguments.first().value as? String ?: return@runCatching null
val negativeRegex = (it.arguments.first().value as? String) ?.takeIf { it.isNotEmpty() }
Regex(regex) to (negativeRegex ?.let(::Regex))
} else {
null
}
}.getOrNull()
val classesRegexes: Map<KSClassDeclaration, Pair<Regex?, Regex?>> = classes.mapNotNull {
it to (it.getAnnotationsByType(ClassCastsIncluded::class).firstNotNullOfOrNull {
it.typesRegex.takeIf { it.isNotEmpty() } ?.let(::Regex) to it.excludeRegex.takeIf { it.isNotEmpty() } ?.let(::Regex)
} ?: return@mapNotNull null)
}.toMap()
val classesSubtypes = mutableMapOf<KSClassDeclaration, MutableSet<KSClassDeclaration>>()
resolver.getAllFiles().forEach {
it.declarations.forEach { potentialSubtype ->
if (potentialSubtype is KSClassDeclaration) {
if (
potentialSubtype is KSClassDeclaration
&& potentialSubtype.isAnnotationPresent(ClassCastsExcluded::class).not()
) {
val allSupertypes = potentialSubtype.getAllSuperTypes().map { it.declaration }
for (currentClass in classes) {
val regexes = classesRegexes[currentClass]
val simpleName = potentialSubtype.simpleName.getShortName()
when {
currentClass in allSupertypes
&& regexes ?.first ?.matches(potentialSubtype.simpleName.toString()) != false
&& regexes ?.second ?.matches(potentialSubtype.simpleName.toString()) != true-> {
currentClass !in allSupertypes
|| regexes ?.first ?.matches(simpleName) == false
|| regexes ?.second ?.matches(simpleName) == true -> continue
else -> {
classesSubtypes.getOrPut(currentClass) { mutableSetOf() }.add(potentialSubtype)
}
}
@@ -55,7 +59,16 @@ class TelegramBotAPISymbolProcessor(
}
}
fun fillWithSealeds(source: KSClassDeclaration, current: KSClassDeclaration = source) {
val regexes = classesRegexes[source]
current.getSealedSubclasses().forEach {
val simpleName = it.simpleName.getShortName()
if (
regexes ?.first ?.matches(simpleName) == false
|| regexes ?.second ?.matches(simpleName) == true
|| it.isAnnotationPresent(ClassCastsExcluded::class)
) {
return@forEach
}
classesSubtypes.getOrPut(source) { mutableSetOf() }.add(it)
fillWithSealeds(source, it)
}