49 lines
1.5 KiB
Scala
49 lines
1.5 KiB
Scala
/*
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* Copyright (c) 2010-2015 SAP SE.
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* 2016-2018 The University of Sheffield.
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*
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* All rights reserved. This program and the accompanying materials
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* This program and the accompanying materials are made
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* available under the terms of the Eclipse Public License 2.0
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* which is available at https://www.eclipse.org/legal/epl-2.0/
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*
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* SPDX-License-Identifier: EPL-2.0
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*/
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package com.logicalhacking.dasca.crosslanguage.util
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import com.ibm.wala.classLoader.CallSiteReference
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import com.ibm.wala.ipa.callgraph.CGNode
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import com.ibm.wala.ssa.SSAInstruction
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class JavaSourceLocation(val line: Int, val filePath: String) extends SourceLocation with Equals {
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override def toString = s"$filePath:$line"
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override def equals(other: Any) = other match {
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case o: JavaSourceLocation => line == o.line && filePath == o.filePath
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case _ => false
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}
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def canEqual(other: Any) = {
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other.isInstanceOf[com.logicalhacking.dasca.crosslanguage.util.JavaSourceLocation]
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}
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override def hashCode() = {
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val prime = 41
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prime * (prime + line.hashCode) + filePath.hashCode
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}
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}
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object JavaSourceLocation {
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def apply(node: CGNode, inst: SSAInstruction): JavaSourceLocation = {
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val (line, path, className, method) = Util.getJavaSourceInfo(node, inst)
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new JavaSourceLocation(line, path)
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}
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def apply(node: CGNode, csr: CallSiteReference): JavaSourceLocation = apply(node, node.getIR.getCalls(csr)(0))
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def apply(node: CGNode): JavaSourceLocation = apply(node, node.getIR.getInstructions.find({ i => i != null }).get)
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}
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