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• FileInfo.kt

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org.jetbrains.kotlin.kapt3.base.stubs.FileInfo.kt Maven / Gradle / Ivy

/*
 * Copyright 2010-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
 * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
 */

package org.jetbrains.kotlin.kapt3.base.stubs

import com.sun.tools.javac.tree.JCTree

fun JCTree.JCMethodDecl.getJavacSignature(): String {
    val name = name.toString()
    val params = parameters.joinToString { it.getType().toString() }
    return "$name($params)"
}

typealias LineInfoMap = MutableMap

class FileInfo(private val lineInfo: LineInfoMap, private val signatureInfo: Map) {
    companion object {
        val EMPTY = FileInfo(mutableMapOf(), emptyMap())
    }

    fun getPositionFor(fqName: String) = lineInfo[fqName]
    fun getMethodDescriptor(declaration: JCTree.JCMethodDecl) = signatureInfo[declaration.getJavacSignature()]
}