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Render anonymous objects in Show Expression Type

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#KT-17304 Fixed
This commit is contained in:
Dmitry Jemerov
2017-05-08 18:09:48 +02:00
parent 06a1d362d1
commit 66ce2a6998
3 changed files with 23 additions and 1 deletions
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idea/src/org/jetbrains/kotlin/idea/codeInsight/KotlinExpressionTypeProvider.kt
+11 -1
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@@ -19,16 +19,18 @@ package org.jetbrains.kotlin.idea.codeInsight
import com.intellij.lang.ExpressionTypeProvider
import com.intellij.psi.PsiElement
import org.jetbrains.kotlin.descriptors.CallableDescriptor
import org.jetbrains.kotlin.descriptors.ClassifierDescriptor
import org.jetbrains.kotlin.idea.caches.resolve.analyze
import org.jetbrains.kotlin.idea.caches.resolve.findModuleDescriptor
import org.jetbrains.kotlin.idea.references.mainReference
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.psi.psiUtil.getQualifiedExpressionForSelector
import org.jetbrains.kotlin.psi.psiUtil.parentsWithSelf
import org.jetbrains.kotlin.renderer.ClassifierNamePolicy
import org.jetbrains.kotlin.renderer.DescriptorRenderer
import org.jetbrains.kotlin.renderer.RenderingFormat
import org.jetbrains.kotlin.resolve.BindingContext
import org.jetbrains.kotlin.resolve.calls.callUtil.getResolvedCall
import org.jetbrains.kotlin.resolve.DescriptorUtils
import org.jetbrains.kotlin.resolve.calls.callUtil.getType
import org.jetbrains.kotlin.resolve.calls.smartcasts.DataFlowValueFactory
import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
@@ -36,6 +38,14 @@ import org.jetbrains.kotlin.resolve.lazy.BodyResolveMode
class KotlinExpressionTypeProvider : ExpressionTypeProvider<KtExpression>() {
private val typeRenderer = DescriptorRenderer.COMPACT_WITH_SHORT_TYPES.withOptions {
textFormat = RenderingFormat.HTML
classifierNamePolicy = object : ClassifierNamePolicy {
override fun renderClassifier(classifier: ClassifierDescriptor, renderer: DescriptorRenderer): String {
if (DescriptorUtils.isAnonymousObject(classifier)) {
return "&lt;anonymous object&gt;"
}
return ClassifierNamePolicy.SHORT.renderClassifier(classifier, renderer)
}
}
}
override fun getExpressionsAt(elementAt: PsiElement): List<KtExpression> {