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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.plugin.classanalysis
import org.objectweb.asm.Opcodes
import org.objectweb.asm.signature.{SignatureReader, SignatureVisitor}
/**
* @author tonytv
*/
private class AnalyzeSignatureVisitor(val analyzeClassVisitor: AnalyzeClassVisitor)
extends SignatureVisitor(Opcodes.ASM5)
with SubVisitorTrait {
override def visitEnd(): Unit = super.visitEnd()
override def visitClassType(className: String) {
imports ++= internalNameToClassName(className)
}
override def visitFormalTypeParameter(name: String) {}
override def visitClassBound() = this
override def visitInterfaceBound() = this
override def visitSuperclass() = this
override def visitInterface() = this
override def visitParameterType() = this
override def visitReturnType() = this
override def visitExceptionType() = this
override def visitBaseType(descriptor: Char) {}
override def visitTypeVariable(name: String) {}
override def visitArrayType() = this
override def visitInnerClassType(name: String) {}
override def visitTypeArgument() {}
override def visitTypeArgument(wildcard: Char) = this
}
object AnalyzeSignatureVisitor {
def analyzeClass(signature: String, analyzeClassVisitor: AnalyzeClassVisitor) {
if (signature != null) {
new SignatureReader(signature).accept(new AnalyzeSignatureVisitor(analyzeClassVisitor))
}
}
def analyzeMethod(signature: String, analyzeClassVisitor: AnalyzeClassVisitor) {
analyzeClass(signature, analyzeClassVisitor)
}
def analyzeField(signature: String, analyzeClassVisitor: AnalyzeClassVisitor) {
if (signature != null)
new SignatureReader(signature).acceptType(new AnalyzeSignatureVisitor(analyzeClassVisitor))
}
}
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