KDocElementImpl¶

abstract class KDocElementImpl : ASTWrapperPsiElement, KDocElement

Base implementation of KDocElement, wrapping the corresponding AST node.

This is an internal implementation base class of the KDoc PSI, shared by the tag element types KDocTag and KDocSection. It is not intended to be used or subclassed outside of the PSI implementation.

Inheritors¶

KDocTag

Constructors¶

KDocElementImpl¶

constructor(@NotNull node: ASTNode)

Companion properties¶

`ARRAY_FACTORY`¶

val ARRAY_FACTORY: ArrayFactory<PsiElement>

`EMPTY_ARRAY`¶

val EMPTY_ARRAY: Array<PsiElement>

`EMPTY_NAVIGATABLE_ARRAY`¶

val EMPTY_NAVIGATABLE_ARRAY: Array<Navigatable>

`EMPTY_NAVIGATABLE_ELEMENT_ARRAY`¶

val EMPTY_NAVIGATABLE_ELEMENT_ARRAY: Array<NavigatablePsiElement>

`EMPTY_NAVIGATION_ITEM_ARRAY`¶

val EMPTY_NAVIGATION_ITEM_ARRAY: Array<NavigationItem>

`FLAGS_LOCKED`¶

val FLAGS_LOCKED: Int = 2048

`ICON_FLAG_FAST_ONLY`¶

val ICON_FLAG_FAST_ONLY: Int = -2147483648

`ICON_FLAG_READ_STATUS`¶

val ICON_FLAG_READ_STATUS: Int = 2

`ICON_FLAG_VISIBILITY`¶

val ICON_FLAG_VISIBILITY: Int = 1

Companion functions¶

`buildRowIcon`¶

open fun buildRowIcon(baseIcon: Icon, visibilityIcon: Icon): @NotNull RowIcon

`getChildrenSkippingLeaves`¶

open fun getChildrenSkippingLeaves(element: @NotNull PsiElement): @NotNull Array<PsiElement>

`iconWithVisibilityIfNeeded`¶

open fun iconWithVisibilityIfNeeded(
    flags: Int, 
    baseIcon: Icon, 
    visibility: Icon
): Icon

`isNativeFileType`¶

open fun isNativeFileType(fileType: FileType): Boolean

`transformFlags`¶

open fun transformFlags(element: PsiElement, _flags: Int): Int

`withForcedDeferredIcons`¶

open fun withForcedDeferredIcons(runnable: @NotNull Runnable)

Properties¶

`allChildren`¶

val PsiElement.allChildren: PsiChildRange

The range of all direct children of this element, or an empty range if it has none.

`endOffset`¶

val PsiElement.endOffset: Int

The offset just past the end of this element's text range in the file.

`nextLeafs`¶

val PsiElement.nextLeafs: Sequence<PsiElement>

The following leaf elements as a lazy sequence, nearest first.

`parents`¶

val PsiElement.parents: Sequence<PsiElement>

The ancestors of this element, from its immediate parent up to and including the containing file.

`parentsWithSelf`¶

val PsiElement.parentsWithSelf: Sequence<PsiElement>

This element and its ancestors, from the element itself up to and including the containing file.

`prevLeafs`¶

val PsiElement.prevLeafs: Sequence<PsiElement>

The preceding leaf elements as a lazy sequence, nearest first.

`startOffset`¶

val PsiElement.startOffset: Int

The offset of the start of this element's text range in the file.

`startOffsetSkippingComments`¶

val PsiElement.startOffsetSkippingComments: Int

The start offset of this element, skipping leading comments and the whitespace that follows them.

`textRangeWithoutComments`¶

val PsiElement.textRangeWithoutComments: TextRange

The text range of this element excluding any leading comments.

Functions¶

`accept`¶

open fun accept(visitor: @NotNull PsiElementVisitor)

`acceptChildren`¶

open fun acceptChildren(visitor: @NotNull PsiElementVisitor)

`add`¶

open fun add(element: @NotNull PsiElement): PsiElement

`addAfter`¶

open fun addAfter(element: @NotNull PsiElement, anchor: PsiElement): PsiElement

`addBefore`¶

open fun addBefore(element: @NotNull PsiElement, anchor: PsiElement): PsiElement

`addInternal`¶

open fun addInternal(
    first: @NotNull ASTNode, 
    last: @NotNull ASTNode, 
    anchor: @Nullable ASTNode, 
    before: @Nullable Boolean
): ASTNode

`addRange`¶

open fun addRange(first: PsiElement, last: PsiElement): PsiElement

`addRangeAfter`¶

open fun addRangeAfter(
    first: PsiElement, 
    last: PsiElement, 
    anchor: PsiElement
): PsiElement

`addRangeBefore`¶

open fun addRangeBefore(
    first: @NotNull PsiElement, 
    last: @NotNull PsiElement, 
    anchor: PsiElement
): PsiElement

`anyDescendantOfType`¶

inline fun <reified T : PsiElement> PsiElement.anyDescendantOfType(noinline predicate: (T) -> Boolean = { true }): Boolean

Returns true if this element or any descendant of type T satisfies predicate.

inline fun <reified T : PsiElement> PsiElement.anyDescendantOfType(crossinline canGoInside: (PsiElement) -> Boolean, noinline predicate: (T) -> Boolean = { true }): Boolean

Returns true if this element or any descendant of type T satisfies predicate. canGoInside controls traversal into children but does not prevent the current element from being tested.

`before`¶

fun PsiElement.before(element: PsiElement): Boolean

Returns true if this element ends at or before element starts (that is, it precedes element in the file).

`canNavigate`¶

open fun canNavigate(): Boolean

`canNavigateToSource`¶

open fun canNavigateToSource(): Boolean

`checkAdd`¶

open fun checkAdd(element: @NotNull PsiElement)

`checkDecompiledText`¶

fun PsiElement.checkDecompiledText()

Throws if this element belongs to a compiled file that is backed by a stub. Loading decompiled text is slow and should be avoided; stubs should be used instead. Called by the descendant-traversal helpers as a guard.

`checkDelete`¶

open fun checkDelete()

`collectDescendantsOfType`¶

inline fun <reified T : PsiElement> PsiElement.collectDescendantsOfType(noinline predicate: (T) -> Boolean = { true }): List<T>

Collects this element and all descendants of type T satisfying predicate into a list in post-order.

inline fun <reified T : PsiElement> PsiElement.collectDescendantsOfType(crossinline canGoInside: (PsiElement) -> Boolean, noinline predicate: (T) -> Boolean = { true }): List<T>

Collects this element and all descendants of type T satisfying predicate into a list in post-order. canGoInside controls traversal into children but does not prevent the current element from being collected.

`collectDescendantsOfTypeTo`¶

inline fun <reified T : PsiElement, C : MutableCollection<T>> PsiElement.collectDescendantsOfTypeTo(
    to: C, 
    crossinline canGoInside: (PsiElement) -> Boolean, 
    noinline predicate: (T) -> Boolean = { true }
): C

Adds this element and all descendants of type T satisfying predicate to to in post-order. canGoInside controls traversal into children but does not prevent the current element from being added.

`copy`¶

open fun copy(): PsiElement

`copyCopyableDataTo`¶

open fun copyCopyableDataTo(clone: @NotNull UserDataHolderBase)

`copyUserDataTo`¶

open fun copyUserDataTo(other: @NotNull UserDataHolderBase)

`delete`¶

open fun delete()

`deleteChildInternal`¶

open fun deleteChildInternal(child: @NotNull ASTNode)

`deleteChildRange`¶

open fun deleteChildRange(first: PsiElement, last: PsiElement)

`findDescendantOfType`¶

inline fun <reified T : PsiElement> PsiElement.findDescendantOfType(noinline predicate: (T) -> Boolean = { true }): T?

Returns the first element of type T in a pre-order traversal of this element and its descendants that satisfies predicate, or null if there is none.

inline fun <reified T : PsiElement> PsiElement.findDescendantOfType(crossinline canGoInside: (PsiElement) -> Boolean, noinline predicate: (T) -> Boolean = { true }): T?

Returns the first element of type T in a pre-order traversal of this element and its descendants that satisfies predicate, or null. canGoInside controls traversal into children but does not prevent the current element from being tested.

`findElementAt`¶

open fun findElementAt(offset: Int): PsiElement

`findReferenceAt`¶

open fun findReferenceAt(offset: Int): PsiReference

`forEachDescendantOfType`¶

inline fun <reified T : PsiElement> PsiElement.forEachDescendantOfType(noinline action: (T) -> Unit)

Applies action to this element and every descendant of type T, in post-order (children before parents).

inline fun <reified T : PsiElement> PsiElement.forEachDescendantOfType(crossinline canGoInside: (PsiElement) -> Boolean, noinline action: (T) -> Unit)

Applies action to this element and every descendant of type T, in post-order. canGoInside controls whether each visited element's children are traversed; the element itself is still passed to action when it is a T, even if canGoInside returns false for it.

`forEachDescendantOfTypeInPreorder`¶

inline fun <reified T : PsiElement> PsiElement.forEachDescendantOfTypeInPreorder(noinline action: (T) -> Unit)

Applies action to this element and every descendant of type T, in pre-order (parents before children).

inline fun <reified T : PsiElement> PsiElement.forEachDescendantOfTypeInPreorder(crossinline canGoInside: (PsiElement) -> Boolean, noinline action: (T) -> Unit)

Applies action to this element and every descendant of type T, in pre-order. canGoInside controls whether each visited element's children are traversed; the element itself is still passed to action when it is a T, even if canGoInside returns false for it.

`getAssignmentLhsIfUnwrappable`¶

fun PsiElement.getAssignmentLhsIfUnwrappable(): PsiElement?

Returns the operand this operation applies to, but only when that operand is wrapped in parentheses, a label, or annotations; returns null otherwise.

`getChildOfType`¶

inline fun <reified T : PsiElement> PsiElement.getChildOfType(): T?

Returns the first direct child of type T, or null if there is none.

`getChildren`¶

open fun getChildren(): @NotNull Array<PsiElement>

`getChildrenOfType`¶

inline fun <reified T : PsiElement> PsiElement.getChildrenOfType(): Array<T>

Returns the direct children of type T, or an empty array if there are none.

`getContainingFile`¶

open fun getContainingFile(): PsiFile

`getContext`¶

open fun getContext(): PsiElement

`getCopyableUserData`¶

open fun <T> getCopyableUserData(key: @NotNull Key<T>): T

`getElementTextWithContext`¶

fun PsiElement.getElementTextWithContext(): String

Returns this element's text with surrounding source context, for use in diagnostics and log messages.

`getExplicitReceiverOfDotQualified`¶

fun PsiElement.getExplicitReceiverOfDotQualified(): PsiElement?

Returns the source of the explicit receiver if this element is a dot-qualified expression, or null otherwise.

`getFirstChild`¶

open fun getFirstChild(): PsiElement

`getIcon`¶

open fun getIcon(flags: Int): @Nullable Icon

getLanguage¶

@NotNull
open fun getLanguage(): Language

`getLastChild`¶

open fun getLastChild(): PsiElement

`getLastParentOfTypeInRow`¶

inline fun <reified T : PsiElement> PsiElement.getLastParentOfTypeInRow(): T?

Returns the outermost element in an uninterrupted chain of ancestors of type T, or null if the parent is not a T.

`getLastParentOfTypeInRowWithSelf`¶

inline fun <reified T : PsiElement> PsiElement.getLastParentOfTypeInRowWithSelf(): T?

Like getLastParentOfTypeInRow, but the chain may start at this element itself.

`getManager`¶

open fun getManager(): PsiManagerEx

open fun getManager(): PsiManager

`getName`¶

open fun getName(): String

`getNavigationElement`¶

open fun getNavigationElement(): @NotNull PsiElement

`getNextSibling`¶

open fun getNextSibling(): PsiElement

`getNextSiblingIgnoringWhitespace`¶

fun PsiElement.getNextSiblingIgnoringWhitespace(withItself: Boolean = false): PsiElement?

Returns the next sibling that is not whitespace, or null. Considers this element if withItself.

`getNextSiblingIgnoringWhitespaceAndComments`¶

fun PsiElement.getNextSiblingIgnoringWhitespaceAndComments(withItself: Boolean = false): PsiElement?

Returns the next sibling that is neither whitespace nor a comment, or null. Considers this element if withItself.

`getNode`¶

open fun getNode(): @NotNull ASTNode

`getNonStrictParentOfType`¶

inline fun <reified T : PsiElement> PsiElement.getNonStrictParentOfType(): T?

Returns the nearest ancestor of type T including this element, or null if there is none.

fun <T : PsiElement> PsiElement.getNonStrictParentOfType(parentClass: Class<T>): T?

Returns the nearest ancestor of type T (including this element), or null if there is none.

`getOriginalElement`¶

open fun getOriginalElement(): PsiElement

`getOutermostParentContainedIn`¶

tailrec fun PsiElement.getOutermostParentContainedIn(container: PsiElement): PsiElement?

Returns the outermost element on the path from this element that is still strictly contained in container, or null.

`getOwnDeclarations`¶

open fun getOwnDeclarations(): @NotNull Collection<out @NotNull PsiSymbolDeclaration>

`getOwnReferences`¶

open fun getOwnReferences(): @NotNull Collection<out @NotNull PsiSymbolReference>

`getParent`¶

open fun getParent(): PsiElement

`getParentOfType`¶

inline fun <reified T : PsiElement> PsiElement.getParentOfType(strict: Boolean): T?

Returns the nearest ancestor of type T, or null. When strict is false, this element itself is also considered.

inline fun <reified T : PsiElement> PsiElement.getParentOfType(strict: Boolean, vararg stopAt: Class<out PsiElement>): T?

Returns the nearest ancestor of type T, stopping the search once an ancestor of any type in stopAt is reached, or null. When strict is false, this element itself is also considered.

`getParentOfTypeAndBranch`¶

inline fun <reified T : PsiElement> PsiElement.getParentOfTypeAndBranch(strict: Boolean = false, noinline branch: T.() -> PsiElement?): T?

Checks the nearest element of type T and returns it if this element lies within the subtree selected by branch. If that candidate's branch does not contain this element, returns null without checking higher ancestors. When strict is false, this element itself is also considered as the candidate.

`getParentOfTypeAndBranches`¶

inline fun <reified T : PsiElement> PsiElement.getParentOfTypeAndBranches(strict: Boolean = false, noinline branches: T.() -> Iterable<PsiElement?>): T?

Checks the nearest element of type T and returns it if this element lies within any subtree selected by branches. If none of that candidate's branches contain this element, returns null without checking higher ancestors. When strict is false, this element itself is also considered as the candidate.

`getParentOfTypes`¶

fun <T : PsiElement> PsiElement.getParentOfTypes(strict: Boolean = false, vararg parentClasses: Class<out T>): T?

Returns the nearest ancestor that is an instance of one of parentClasses, or null if there is none. When strict is false, this element itself is also considered.

`getParentOfTypes2`¶

inline fun <reified T : PsiElement, reified V : PsiElement> PsiElement.getParentOfTypes2(): PsiElement?

Returns the nearest strict ancestor that is a T or V, or null if there is none.

`getParentOfTypes3`¶

inline fun <reified T : PsiElement, reified V : PsiElement, reified U : PsiElement> PsiElement.getParentOfTypes3(): PsiElement?

Returns the nearest strict ancestor that is a T, V, or U, or null if there is none.

`getParentOfTypesAndPredicate`¶

fun <T : PsiElement> PsiElement.getParentOfTypesAndPredicate(
    strict: Boolean = false, 
    vararg parentClasses: Class<out T>, 
    predicate: (T) -> Boolean
): T?

Returns the nearest ancestor that is an instance of one of parentClasses and satisfies predicate, or null. When parentClasses is empty, any type matches. When strict is false, this element itself is also considered.

`getPresentation`¶

open fun getPresentation(): ItemPresentation

`getPrevSibling`¶

open fun getPrevSibling(): PsiElement

`getPrevSiblingIgnoringWhitespace`¶

fun PsiElement.getPrevSiblingIgnoringWhitespace(withItself: Boolean = false): PsiElement?

Returns the previous sibling that is not whitespace, or null. Considers this element if withItself.

`getPrevSiblingIgnoringWhitespaceAndComments`¶

fun PsiElement.getPrevSiblingIgnoringWhitespaceAndComments(withItself: Boolean = false): PsiElement?

Returns the previous sibling that is neither whitespace nor a comment, or null. Considers this element if withItself.

`getProject`¶

open fun getProject(): @NotNull Project

`getReference`¶

open fun getReference(): PsiReference

`getReferences`¶

open fun getReferences(): @NotNull Array<PsiReference>

`getResolveScope`¶

open fun getResolveScope(): @NotNull GlobalSearchScope

`getStartOffsetIn`¶

fun PsiElement.getStartOffsetIn(ancestor: PsiElement): Int

Returns the offset of this element relative to the start of ancestor (which must be an ancestor of this element).

`getStartOffsetInParent`¶

open fun getStartOffsetInParent(): Int

`getStrictParentOfType`¶

inline fun <reified T : PsiElement> PsiElement.getStrictParentOfType(): T?

Returns the nearest strict ancestor of type T, or null if there is none.

`getText`¶

open fun getText(): String

`getTextLength`¶

open fun getTextLength(): Int

`getTextOffset`¶

open fun getTextOffset(): Int

`getTextRange`¶

open fun getTextRange(): TextRange

`getTextRangeInParent`¶

open fun getTextRangeInParent(): @NotNull TextRange

`getTextWithLocation`¶

fun PsiElement.getTextWithLocation(): String

Returns this element's text together with its source location, for use in diagnostics and log messages.

`getTopmostParentOfType`¶

inline fun <reified T : PsiElement> PsiElement.getTopmostParentOfType(): T?

Returns the outermost ancestor of type T including this element, or null if there is none.

`getUserData`¶

open fun <T> getUserData(key: @NotNull Key<T>): T

`getUserDataString`¶

open fun getUserDataString(): String

`getUserMap`¶

open fun getUserMap(): @NotNull KeyFMap

`getUseScope`¶

open fun getUseScope(): @NotNull SearchScope

`isAncestor`¶

fun PsiElement?.isAncestor(element: PsiElement, strict: Boolean = false): Boolean

Returns true if this element is an ancestor of element. When strict is false, an element is its own ancestor.

`isCopyableDataEqual`¶

open fun isCopyableDataEqual(other: @NotNull UserDataHolderBase): Boolean

`isEquivalentTo`¶

open fun isEquivalentTo(another: PsiElement): Boolean

`isExtensionDeclaration`¶

fun PsiElement.isExtensionDeclaration(): Boolean

Returns true if this element is an extension function or property (that is, it declares a receiver).

`isFunctionalExpression`¶

fun PsiElement.isFunctionalExpression(): Boolean

Returns true if this element is an anonymous function, such as the fun expression in val predicate = fun(x: Int): Boolean = x > 0.

`isInsideOf`¶

fun PsiElement.isInsideOf(elements: Iterable<PsiElement>): Boolean

Returns true if this element lies within, or is equal to, any of the given elements.

`isPhysical`¶

open fun isPhysical(): Boolean

`isTopLevelKtOrJavaMember`¶

fun PsiElement.isTopLevelKtOrJavaMember(): Boolean

Returns true if this element is a top-level member of a Kotlin file or a top-level Java class.

`isUserDataEmpty`¶

open fun isUserDataEmpty(): Boolean

`isValid`¶

open fun isValid(): Boolean

`isWritable`¶

open fun isWritable(): Boolean

`navigate`¶

open fun navigate(requestFocus: Boolean)

`navigationRequest`¶

open fun navigationRequest(): NavigationRequest

`nextLeaf`¶

fun PsiElement.nextLeaf(skipEmptyElements: Boolean = false): PsiElement?

Returns the next leaf element in the tree, or null if there is none. Empty leaves are skipped if skipEmptyElements.

fun PsiElement.nextLeaf(filter: (PsiElement) -> Boolean): PsiElement?

Returns the nearest following leaf that satisfies filter, or null if there is none.

`parameterIndex`¶

fun PsiElement.parameterIndex(): Int

Returns the index of this parameter within its own parameter list (Kotlin or Java), or -1 if it is not a parameter.

`prevLeaf`¶

fun PsiElement.prevLeaf(skipEmptyElements: Boolean = false): PsiElement?

Returns the previous leaf element in the tree, or null if there is none. Empty leaves are skipped if skipEmptyElements.

fun PsiElement.prevLeaf(filter: (PsiElement) -> Boolean): PsiElement?

Returns the nearest preceding leaf that satisfies filter, or null if there is none.

`processDeclarations`¶

open fun processDeclarations(
    processor: @NotNull PsiScopeProcessor, 
    state: @NotNull ResolveState, 
    lastParent: PsiElement, 
    place: @NotNull PsiElement
): Boolean

`putCopyableUserData`¶

open fun <T> putCopyableUserData(key: @NotNull Key<T>, value: T)

`putUserData`¶

open fun <T> putUserData(key: @NotNull Key<T>, value: @Nullable T)

`putUserDataIfAbsent`¶

open fun <T> putUserDataIfAbsent(key: @NotNull Key<T>, value: @NotNull T): @NotNull T

`replace`¶

open fun replace(newElement: @NotNull PsiElement): PsiElement

open fun <T> replace(
    key: @NotNull Key<T>, 
    oldValue: @Nullable T, 
    newValue: @Nullable T
): Boolean

`replaceChildInternal`¶

open fun replaceChildInternal(child: PsiElement, newElement: TreeElement)

`siblings`¶

fun PsiElement.siblings(forward: Boolean = true, withItself: Boolean = true): Sequence<PsiElement>

Returns the siblings of this element as a lazy sequence, going forward (or backward) and optionally including the element itself (withItself).

`startsWithComment`¶

fun PsiElement.startsWithComment(): Boolean

Returns true if this element's first child is a comment.

`subtreeChanged`¶

open fun subtreeChanged()

`textContains`¶

open fun textContains(c: Char): Boolean

`textMatches`¶

open fun textMatches(text: @NotNull CharSequence): Boolean

`textToCharArray`¶

open fun textToCharArray(): @NotNull Array<Char>

toString¶

open fun toString(): String

`unwrapParenthesesLabelsAndAnnotations`¶

fun PsiElement?.unwrapParenthesesLabelsAndAnnotations(): PsiElement?

Recursively unwraps this element while it is a parenthesized, labeled, or annotated expression, returning the innermost base element. A non-wrapper element is returned unchanged.

`unwrapParenthesesLabelsAndAnnotationsDeeply`¶

fun PsiElement.unwrapParenthesesLabelsAndAnnotationsDeeply(): PsiElement

Walks up through immediately enclosing parentheses, labels, and annotations, returning the first parent outside that wrapper chain.