azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove dead code in KonanIr.kt

Browse Source 
(cherry picked from commit 5c8c7c770d1c1cc6bea21c4061903804853e47fd)
This commit is contained in:
Alexander Udalov
2020-07-07 16:49:52 +02:00
committed by Vasily Levchenko
parent 01507bb115
commit 7f37b19e0a
1 changed files with 0 additions and 124 deletions
Download Patch File Download Diff File Expand all files Collapse all files
backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/KonanIr.kt
-124
View File
@@ -1,124 +0,0 @@
/*
* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
* that can be found in the LICENSE file.
*/
package org.jetbrains.kotlin.backend.konan.ir
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor
import org.jetbrains.kotlin.ir.SourceManager
import org.jetbrains.kotlin.ir.SourceManager.FileEntry
import org.jetbrains.kotlin.ir.SourceRangeInfo
import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
import org.jetbrains.kotlin.ir.declarations.IrDeclaration
import org.jetbrains.kotlin.ir.declarations.IrFile
import org.jetbrains.kotlin.ir.declarations.MetadataSource
import org.jetbrains.kotlin.ir.expressions.*
import org.jetbrains.kotlin.ir.symbols.*
import org.jetbrains.kotlin.ir.util.SYNTHETIC_OFFSET
import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
import org.jetbrains.kotlin.ir.visitors.IrElementVisitor
import org.jetbrains.kotlin.konan.file.File
import org.jetbrains.kotlin.name.FqName
val File.lineStartOffsets: IntArray get() {
// TODO: could be incorrect, if file is not in system's line terminator format.
// Maybe use (0..document.lineCount - 1)
// .map { document.getLineStartOffset(it) }
// .toIntArray()
// as in PSI.
val separatorLength = System.lineSeparator().length
val buffer = mutableListOf<Int>()
var currentOffset = 0
this.forEachLine { line ->
buffer.add(currentOffset)
currentOffset += line.length + separatorLength
}
buffer.add(currentOffset)
return buffer.toIntArray()
}
val FileEntry.lineStartOffsets get() = File(name).let {
if (it.exists && it.isFile) it.lineStartOffsets else IntArray(0)
}
//-----------------------------------------------------------------------------//
/**
* TODO
* FileEntry provides mapping file offset to pair line and column which are used in debug information generation.
* NaiveSourceBasedFileEntryImpl implements the functionality with calculation lines and columns at compile time,
* that obligates user to have sources of all dependencies, that not always possible and intuitively clear. Instead new
* version should rely on serialized mapping (offset to pair line and column), which should be generated at library
* compilation stage (perhaps in or before inline face)
*/
class NaiveSourceBasedFileEntryImpl(override val name: String, val lineStartOffsets: IntArray = IntArray(0)) : SourceManager.FileEntry {
//-------------------------------------------------------------------------//
override fun getLineNumber(offset: Int): Int {
assert(offset != UNDEFINED_OFFSET)
if (offset == SYNTHETIC_OFFSET) return 0
val index = lineStartOffsets.binarySearch(offset)
return if (index >= 0) index else -index - 2
}
//-------------------------------------------------------------------------//
override fun getColumnNumber(offset: Int): Int {
assert(offset != UNDEFINED_OFFSET)
if (offset == SYNTHETIC_OFFSET) return 0
var lineNumber = getLineNumber(offset)
return offset - lineStartOffsets[lineNumber]
}
//-------------------------------------------------------------------------//
override val maxOffset: Int
//get() = TODO("not implemented")
get() = UNDEFINED_OFFSET
override fun getSourceRangeInfo(beginOffset: Int, endOffset: Int): SourceRangeInfo {
//TODO("not implemented")
return SourceRangeInfo(name, beginOffset, -1, -1, endOffset, -1, -1)
}
}
//-----------------------------------------------------------------------------//
class IrFileImpl(entry: SourceManager.FileEntry) : IrFile {
override val fileEntry = entry
//-------------------------------------------------------------------------//
override val metadata: MetadataSource.File?
get() = TODO("not implemented")
override var annotations: List<IrConstructorCall>
get() = TODO("not implemented")
set(_) = TODO("not implemented")
override val fqName: FqName
get() = TODO("not implemented")
override val symbol: IrFileSymbol
get() = TODO("not implemented")
override val packageFragmentDescriptor: PackageFragmentDescriptor
get() = TODO("not implemented")
override val endOffset: Int
get() = TODO("not implemented")
override val startOffset: Int
get() = TODO("not implemented")
override val declarations: MutableList<IrDeclaration>
get() = TODO("not implemented")
override fun <D> acceptChildren(visitor: IrElementVisitor<Unit, D>, data: D) {
TODO("not implemented")
}
override fun <D> transformChildren(transformer: IrElementTransformer<D>, data: D) {
TODO("not implemented")
}
override fun <R, D> accept(visitor: IrElementVisitor<R, D>, data: D): R {
TODO("not implemented")
}
}