compiler/io.github.aplcornell.viaduct.syntax.intermediate/InfiniteLoopNode

InfiniteLoopNode

class InfiniteLoopNode(val body: BlockNode, val jumpLabel: JumpLabelNode, val sourceLocation: SourceLocation) : ControlNode

A loop that is executed until a break statement is encountered.

Parameters

jumpLabel

A label for the loop that break nodes can refer to.

Constructors

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fun InfiniteLoopNode(body: BlockNode, jumpLabel: JumpLabelNode, sourceLocation: SourceLocation)

Functions

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open override fun copy(children: List<Node>): InfiniteLoopNode

Returns a shallow copy of this node where the child nodes are replaced by children.

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override fun toDocument(): Document
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fun toDocumentWithMetadata(metadata: Metadata): Document

Returns a pretty representation of this Node where each descendant is decorated using metadata.

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open override fun toSurfaceNode(metadata: Metadata): InfiniteLoopNode

Returns a representation of this node in the surface syntax.

Properties

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open override val children: Iterable<BlockNode>

The list of all children nodes. This is empty for leaf nodes.

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open override val sourceLocation: SourceLocation

Extensions

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fun Node.deepCopy(): Node

Like Node.copy, but recursively copies all descendant nodes also.

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fun Node.descendants(): Sequence<Node>

Returns this node and all its descendants in post order.

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inline fun <T : Node> Node.descendantsIsInstance(): Sequence<T>

Returns all instances of T contained in this node (which may include this node).

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fun Node.freshVariableNameGenerator(): FreshNameGenerator

A FreshNameGenerator that will avoid all Variable names in this node.

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