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[kotlin] UpdateKotlinCopyright cleanup

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^KTIJ-16705

GitOrigin-RevId: de0e6671db55ae69e334b7dd5f6be29147149dbf
This commit is contained in:
Alexey Belkov
2023-10-26 12:09:52 +04:00
committed by intellij-monorepo-bot
parent 0a4708a67f
commit 758512f65d
1 changed files with 21 additions and 28 deletions
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49
plugins/kotlin/copyright/src/org/jetbrains/kotlin/idea/copyright/UpdateKotlinCopyright.kt
View File

@@ -13,40 +13,33 @@ import org.jetbrains.kotlin.kdoc.psi.api.KDoc
import org.jetbrains.kotlin.lexer.KtTokens.SHEBANG_COMMENT
import org.jetbrains.kotlin.psi.KtDeclaration
class UpdateKotlinCopyright(
project: Project?,
module: Module?,
root: VirtualFile?,
copyrightProfile: CopyrightProfile?
) : UpdatePsiFileCopyright(project, module, root, copyrightProfile) {
class UpdateKotlinCopyright(project: Project?, module: Module?, root: VirtualFile?, copyrightProfile: CopyrightProfile?) :
UpdatePsiFileCopyright(project, module, root, copyrightProfile) {
override fun accept(): Boolean =
file.fileType === KotlinFileType.INSTANCE
override fun scanFile() {
val firstChild: PsiElement? = file.firstChild
val comments = getExistentComments(file)
val anchor = if (firstChild.isShebangComment()) firstChild?.nextSibling else comments.lastOrNull()
checkComments(anchor, true, comments)
}
companion object {
fun getExistentComments(psiFile: PsiFile): List<PsiComment> =
SyntaxTraverser.psiTraverser(psiFile)
.withTraversal(TreeTraversal.LEAVES_DFS)
.traverse()
.skipWhile { element: PsiElement -> element.isShebangComment() }
.takeWhile { element: PsiElement ->
(element is PsiComment && element.getParent() !is KtDeclaration) ||
element is PsiWhiteSpace ||
element.text.isEmpty() ||
element.parent is KDoc
}
.map { element: PsiElement -> if (element.parent is KDoc) element.parent else element }
.filterIsInstance<PsiComment>()
.toList()
val comments = file.getExistingComments()
val anchor = if (file.firstChild?.isShebangComment() == true) file.firstChild?.nextSibling else comments.lastOrNull()
checkComments(/* last = */ anchor, /* commentHere = */ true, comments)
}
}
private fun PsiElement?.isShebangComment(): Boolean =
private fun PsiFile.getExistingComments(): List<PsiComment> =
SyntaxTraverser.psiTraverser(/* root = */ this)
.withTraversal(TreeTraversal.LEAVES_DFS)
.traverse()
.skipWhile { element: PsiElement -> element.isShebangComment() }
.takeWhile { element: PsiElement ->
(element is PsiComment && element.getParent() !is KtDeclaration) ||
element is PsiWhiteSpace ||
element.text.isEmpty() ||
element.parent is KDoc
}
.map { element: PsiElement -> if (element.parent is KDoc) element.parent else element }
.filterIsInstance<PsiComment>()
.toList()
private fun PsiElement.isShebangComment(): Boolean =
this is PsiComment && tokenType === SHEBANG_COMMENT