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Merge pull request #676 from square/ralf/rename
Rename `FunctionReference` and `PropertyReference`
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183 changes: 33 additions & 150 deletions
183
...r-utils/src/main/java/com/squareup/anvil/compiler/internal/reference/FunctionReference.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,172 +1,55 @@ | ||
| package com.squareup.anvil.compiler.internal.reference | ||
|
|
||
| import com.squareup.anvil.annotations.ExperimentalAnvilApi | ||
| import com.squareup.anvil.compiler.api.AnvilCompilationException | ||
| import com.squareup.anvil.compiler.internal.reference.FunctionReference.Descriptor | ||
| import com.squareup.anvil.compiler.internal.reference.FunctionReference.Psi | ||
| import com.squareup.anvil.compiler.internal.reference.Visibility.INTERNAL | ||
| import com.squareup.anvil.compiler.internal.reference.Visibility.PRIVATE | ||
| import com.squareup.anvil.compiler.internal.reference.Visibility.PROTECTED | ||
| import com.squareup.anvil.compiler.internal.reference.Visibility.PUBLIC | ||
| import com.squareup.anvil.compiler.internal.requireFqName | ||
| import org.jetbrains.kotlin.descriptors.ClassConstructorDescriptor | ||
| import org.jetbrains.kotlin.descriptors.DescriptorVisibilities | ||
| import org.jetbrains.kotlin.descriptors.FunctionDescriptor | ||
| import org.jetbrains.kotlin.descriptors.Modality.ABSTRACT | ||
| import org.jetbrains.kotlin.lexer.KtTokens | ||
| import org.jetbrains.kotlin.lexer.KtTokens.ABSTRACT_KEYWORD | ||
| import org.jetbrains.kotlin.lexer.KtTokens.PUBLIC_KEYWORD | ||
| import org.jetbrains.kotlin.name.FqName | ||
| import org.jetbrains.kotlin.name.Name | ||
| import org.jetbrains.kotlin.psi.KtConstructor | ||
| import org.jetbrains.kotlin.psi.KtFunction | ||
| import org.jetbrains.kotlin.psi.KtNamedFunction | ||
| import org.jetbrains.kotlin.psi.psiUtil.visibilityModifierTypeOrDefault | ||
| import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe | ||
| import kotlin.LazyThreadSafetyMode.NONE | ||
|
|
||
| /** | ||
| * Used to create a common type between [KtNamedFunction] class references and | ||
| * [FunctionDescriptor] references, to streamline parsing. | ||
| */ | ||
| @ExperimentalAnvilApi | ||
| public sealed class FunctionReference : AnnotatedReference, FunctionalReference { | ||
| public sealed interface FunctionReference { | ||
| public val fqName: FqName | ||
| public val name: String get() = fqName.shortName().asString() | ||
|
|
||
| public abstract val declaringClass: ClassReference | ||
| public val module: AnvilModuleDescriptor | ||
|
|
||
| public override val module: AnvilModuleDescriptor get() = declaringClass.module | ||
| public val parameters: List<ParameterReference> | ||
|
|
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| protected abstract val returnType: TypeReference? | ||
| public fun returnTypeOrNull(): TypeReference? | ||
| public fun returnType(): TypeReference = returnTypeOrNull() | ||
| ?: throw AnvilCompilationExceptionFunctionReference( | ||
| functionReference = this, | ||
| message = "Unable to get the return type for function $fqName." | ||
| ) | ||
|
|
||
| public override fun returnTypeOrNull(): TypeReference? = returnType | ||
| public fun visibility(): Visibility | ||
|
|
||
| public abstract fun isAbstract(): Boolean | ||
| public abstract fun isConstructor(): Boolean | ||
| public fun resolveGenericReturnTypeOrNull( | ||
| implementingClass: ClassReference | ||
| ): ClassReference? { | ||
| return returnType | ||
| ?.resolveGenericTypeOrNull(implementingClass) | ||
| ?.asClassReferenceOrNull() | ||
| public sealed interface Psi : FunctionReference { | ||
| public val function: KtFunction | ||
| } | ||
|
|
||
| public fun resolveGenericReturnType(implementingClass: ClassReference): ClassReference = | ||
| resolveGenericReturnTypeOrNull(implementingClass) | ||
| ?: throw AnvilCompilationExceptionFunctionalReference( | ||
| functionalReference = this, | ||
| message = "Unable to resolve return type for function $fqName with the implementing " + | ||
| "class ${implementingClass.fqName}." | ||
| ) | ||
|
|
||
| override fun toString(): String = "$fqName()" | ||
|
|
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| override fun equals(other: Any?): Boolean { | ||
| if (this === other) return true | ||
| if (other !is FunctionReference) return false | ||
|
|
||
| if (fqName != other.fqName) return false | ||
|
|
||
| return true | ||
| } | ||
|
|
||
| override fun hashCode(): Int { | ||
| return fqName.hashCode() | ||
| } | ||
|
|
||
| public class Psi internal constructor( | ||
| public override val function: KtFunction, | ||
| override val declaringClass: ClassReference.Psi, | ||
| override val fqName: FqName | ||
| ) : FunctionReference(), FunctionalReference.Psi { | ||
|
|
||
| override val annotations: List<AnnotationReference.Psi> by lazy(NONE) { | ||
| function.annotationEntries.map { | ||
| it.toAnnotationReference(declaringClass = null, module) | ||
| } | ||
| } | ||
|
|
||
| override val returnType: TypeReference.Psi? by lazy(NONE) { | ||
| function.typeReference?.toTypeReference(declaringClass, module) | ||
| } | ||
|
|
||
| override val parameters: List<ParameterReference.Psi> by lazy(NONE) { | ||
| function.valueParameters.map { it.toParameterReference(this) } | ||
| } | ||
|
|
||
| override fun isAbstract(): Boolean = | ||
| function.hasModifier(ABSTRACT_KEYWORD) || | ||
| (declaringClass.isInterface() && !function.hasBody()) | ||
|
|
||
| override fun isConstructor(): Boolean = function is KtConstructor<*> | ||
|
|
||
| override fun visibility(): Visibility { | ||
| return when (val visibility = function.visibilityModifierTypeOrDefault()) { | ||
| PUBLIC_KEYWORD -> PUBLIC | ||
| KtTokens.INTERNAL_KEYWORD -> INTERNAL | ||
| KtTokens.PROTECTED_KEYWORD -> PROTECTED | ||
| KtTokens.PRIVATE_KEYWORD -> PRIVATE | ||
| else -> throw AnvilCompilationExceptionClassReference( | ||
| classReference = declaringClass, | ||
| message = "Couldn't get visibility $visibility for function $fqName." | ||
| ) | ||
| } | ||
| } | ||
| public sealed interface Descriptor : FunctionReference { | ||
| public val function: FunctionDescriptor | ||
| } | ||
|
|
||
| public class Descriptor internal constructor( | ||
| public override val function: FunctionDescriptor, | ||
| override val declaringClass: ClassReference.Descriptor, | ||
| override val fqName: FqName = function.fqNameSafe | ||
| ) : FunctionReference(), FunctionalReference.Descriptor { | ||
|
|
||
| override val annotations: List<AnnotationReference.Descriptor> by lazy(NONE) { | ||
| function.annotations.map { | ||
| it.toAnnotationReference(declaringClass = null, module) | ||
| } | ||
| } | ||
|
|
||
| override val parameters: List<ParameterReference.Descriptor> by lazy(NONE) { | ||
| function.valueParameters.map { it.toParameterReference(this) } | ||
| } | ||
|
|
||
| override val returnType: TypeReference.Descriptor? by lazy(NONE) { | ||
| function.returnType?.toTypeReference(declaringClass, module) | ||
| } | ||
|
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| override fun isAbstract(): Boolean = function.modality == ABSTRACT | ||
|
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| override fun isConstructor(): Boolean = function is ClassConstructorDescriptor | ||
|
|
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| override fun visibility(): Visibility { | ||
| return when (val visibility = function.visibility) { | ||
| DescriptorVisibilities.PUBLIC -> PUBLIC | ||
| DescriptorVisibilities.INTERNAL -> INTERNAL | ||
| DescriptorVisibilities.PROTECTED -> PROTECTED | ||
| DescriptorVisibilities.PRIVATE -> PRIVATE | ||
| else -> throw AnvilCompilationExceptionClassReference( | ||
| classReference = declaringClass, | ||
| message = "Couldn't get visibility $visibility for function $fqName." | ||
| ) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @ExperimentalAnvilApi | ||
| public fun KtFunction.toFunctionReference( | ||
| declaringClass: ClassReference.Psi | ||
| ): Psi { | ||
| val fqName = if (this is KtConstructor<*>) { | ||
| declaringClass.fqName.child(Name.identifier("<init>")) | ||
| } else { | ||
| requireFqName() | ||
| } | ||
|
|
||
| return Psi(this, declaringClass, fqName) | ||
| } | ||
|
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||
| @ExperimentalAnvilApi | ||
| public fun FunctionDescriptor.toFunctionReference( | ||
| declaringClass: ClassReference.Descriptor, | ||
| ): Descriptor { | ||
| return Descriptor(this, declaringClass) | ||
| @Suppress("FunctionName") | ||
| public fun AnvilCompilationExceptionFunctionReference( | ||
| functionReference: FunctionReference, | ||
| message: String, | ||
| cause: Throwable? = null | ||
| ): AnvilCompilationException = when (functionReference) { | ||
| is Psi -> AnvilCompilationException( | ||
| element = functionReference.function, | ||
| message = message, | ||
| cause = cause | ||
| ) | ||
| is Descriptor -> AnvilCompilationException( | ||
| functionDescriptor = functionReference.function, | ||
| message = message, | ||
| cause = cause | ||
| ) | ||
| } |
55 changes: 0 additions & 55 deletions
55
...utils/src/main/java/com/squareup/anvil/compiler/internal/reference/FunctionalReference.kt
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