compiler/edu.cornell.cs.apl.viaduct.syntax.intermediate/ExpressionNode

ExpressionNode

sealed class ExpressionNode : Node
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A computation that produces a result.

Functions

copy
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abstract override fun copy(children: List<Node>): ExpressionNode
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Returns a shallow copy of this node where the child nodes are replaced by children.

toDocument
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override fun toDocument(): Document
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toDocumentWithMetadata
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fun toDocumentWithMetadata(metadata: Metadata): Document
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Returns a pretty representation of this Node where each descendant is decorated using metadata.

toSurfaceNode
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abstract fun toSurfaceNode(): ExpressionNode
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override fun toSurfaceNode(metadata: Metadata): ExpressionNode
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Returns a representation of this node in the surface syntax.

Properties

children
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abstract override val children: Iterable<AtomicExpressionNode>
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sourceLocation
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abstract val sourceLocation: SourceLocation
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Inheritors

PureExpressionNode
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InputNode
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Extensions

involvedVariables
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fun ExpressionNode.involvedVariables(): List<Variable>
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readsFrom
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fun ExpressionNode.readsFrom(nameAnalysis: NameAnalysis, prots: Set<Protocol>): SelectionConstraint
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States whether an expression reads only from the protocols in prots