org.jetbrains.kotlin.codegen.SourceInfo.kt Maven / Gradle / Ivy
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the Kotlin compiler embeddable
/*
* Copyright 2010-2015 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.codegen
import org.jetbrains.kotlin.backend.common.CodegenUtil
import org.jetbrains.kotlin.psi.KtElement
import org.jetbrains.kotlin.psi.KtFile
import org.jetbrains.kotlin.psi.KtNamedFunction
data class SourceInfo(
val sourceFileName: String?,
val pathOrCleanFQN: String,
val linesInFile: Int
) {
companion object {
fun createFromPsi(element: KtElement?, internalClassName: String): SourceInfo {
assert(element != null) { "Couldn't create source mapper for null element $internalClassName" }
val lineNumbers = CodegenUtil.getLineNumberForElement(element!!.containingFile, true)
?: error("Couldn't extract line count in ${element.containingFile}")
//TODO hack condition for package parts cleaning
val isTopLevel = element is KtFile || (element is KtNamedFunction && element.getParent() is KtFile)
val cleanedClassFqName = if (!isTopLevel) internalClassName else internalClassName.substringBefore('$')
val fileName = element.containingKtFile.name
return SourceInfo(fileName, cleanedClassFqName, lineNumbers)
}
}
}