[Analysis API] Move SyntheticPropertyAccessorReferenceDescriptorImpl

Also move some utilities from IDE to kotlin repo
This commit is contained in:
Tianyu Geng
2022-05-05 16:59:19 +00:00
committed by Ilya Kirillov
parent 71a30b0c5e
commit a7c37286a3
5 changed files with 144 additions and 2 deletions
@@ -5,6 +5,7 @@
package org.jetbrains.kotlin.asJava
import com.intellij.lang.jvm.JvmModifier
import com.intellij.psi.*
import com.intellij.psi.search.GlobalSearchScope
import org.jetbrains.kotlin.asJava.classes.KtFakeLightClass
@@ -18,6 +19,7 @@ import org.jetbrains.kotlin.lexer.KtTokens
import org.jetbrains.kotlin.load.java.JvmAbi
import org.jetbrains.kotlin.load.java.propertyNameByGetMethodName
import org.jetbrains.kotlin.load.java.propertyNameBySetMethodName
import org.jetbrains.kotlin.load.java.propertyNamesBySetMethodName
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.psi.*
@@ -286,3 +288,52 @@ fun computeExpression(expression: PsiElement): Any? {
if (constant.isError) return null
return evalConstantValue(constant.toConstantValue(TypeUtils.NO_EXPECTED_TYPE))
}
private val PsiMethod.canBeGetter: Boolean
get() = JvmAbi.isGetterName(name) && parameters.isEmpty() && returnTypeElement?.textMatches("void") != true
private val PsiMethod.canBeSetter: Boolean
get() = JvmAbi.isSetterName(name) && parameters.size == 1 && returnTypeElement?.textMatches("void") != false
private val PsiMethod.probablyCanHaveSyntheticAccessors: Boolean
get() = canHaveOverride && !hasTypeParameters() && !isFinalProperty
private val PsiMethod.getterName: Name? get() = propertyNameByGetMethodName(Name.identifier(name))
private val PsiMethod.setterNames: Collection<Name>? get() = propertyNamesBySetMethodName(Name.identifier(name)).takeIf { it.isNotEmpty() }
private val PsiMethod.isFinalProperty: Boolean
get() {
val property = unwrapped as? KtProperty ?: return false
if (property.hasModifier(KtTokens.OVERRIDE_KEYWORD)) return false
val containingClassOrObject = property.containingClassOrObject ?: return true
return containingClassOrObject is KtObjectDeclaration
}
private val PsiMethod.isTopLevelDeclaration: Boolean get() = unwrapped?.isTopLevelKtOrJavaMember() == true
val PsiMethod.syntheticAccessors: Collection<Name>
get() {
if (!probablyCanHaveSyntheticAccessors) return emptyList()
return when {
canBeGetter -> listOfNotNull(getterName)
canBeSetter -> setterNames.orEmpty()
else -> emptyList()
}
}
val PsiMethod.canHaveSyntheticAccessors: Boolean get() = probablyCanHaveSyntheticAccessors && (canBeGetter || canBeSetter)
val PsiMethod.canHaveSyntheticGetter: Boolean get() = probablyCanHaveSyntheticAccessors && canBeGetter
val PsiMethod.canHaveSyntheticSetter: Boolean get() = probablyCanHaveSyntheticAccessors && canBeSetter
val PsiMethod.syntheticGetter: Name? get() = if (canHaveSyntheticGetter) getterName else null
val PsiMethod.syntheticSetters: Collection<Name>? get() = if (canHaveSyntheticSetter) setterNames else null
/**
* Attention: only language constructs are checked. For example: static member, constructor, top-level property
* @return `false` if constraints are found. Otherwise, `true`
*/
val PsiMethod.canHaveOverride: Boolean get() = !hasModifier(JvmModifier.STATIC) && !isConstructor && !isTopLevelDeclaration