io.joern.swiftsrc2cpg.datastructures.PendingReference.scala Maven / Gradle / Ivy
package io.joern.swiftsrc2cpg.datastructures
import io.shiftleft.codepropertygraph.generated.nodes.NewNode
case class PendingReference(variableName: String, referenceNode: NewNode, stack: Option[ScopeElement]) {
def tryResolve(): Option[ResolvedReference] = {
var foundVariableOption = Option.empty[NewNode]
val stackIterator = new ScopeElementIterator(stack)
while (stackIterator.hasNext && foundVariableOption.isEmpty) {
val scopeElement = stackIterator.next()
foundVariableOption = scopeElement.nameToVariableNode.get(variableName)
}
foundVariableOption.map { variableNodeId =>
ResolvedReference(variableNodeId, this)
}
}
}