[PL] Fix line/column numbers in error messages

This commit is contained in:
Dmitriy Dolovov
2022-10-17 20:52:28 +02:00
committed by Space Team
parent 9a3eece944
commit eec511a767
5 changed files with 56 additions and 28 deletions
@@ -6,13 +6,12 @@
package org.jetbrains.kotlin.backend.common.serialization.unlinked
import org.jetbrains.kotlin.backend.common.serialization.unlinked.PartialLinkageSupport.UnlinkedMarkerTypeHandler
import org.jetbrains.kotlin.backend.common.serialization.unlinked.UnlinkedDeclarationsProcessor.Companion.MISSING_ABSTRACT_CALLABLE_MEMBER_IMPLEMENTATION
import org.jetbrains.kotlin.backend.common.serialization.unlinked.UnlinkedIrElementRenderer.appendDeclaration
import org.jetbrains.kotlin.backend.common.serialization.unlinked.UnlinkedIrElementRenderer.renderError
import org.jetbrains.kotlin.backend.common.serialization.unlinked.UsedClassifierSymbolStatus.Companion.isUnlinked
import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
import org.jetbrains.kotlin.ir.IrBuiltIns
import org.jetbrains.kotlin.ir.IrElement
import org.jetbrains.kotlin.ir.IrStatement
import org.jetbrains.kotlin.ir.*
import org.jetbrains.kotlin.ir.declarations.*
import org.jetbrains.kotlin.ir.expressions.*
import org.jetbrains.kotlin.ir.expressions.impl.IrCallImpl
@@ -348,12 +347,39 @@ private fun IrDeclaration.location(): Location? = locationIn(fileOrNull)
private fun IrElement.locationIn(currentFile: IrFile?): Location? {
if (currentFile == null) return null
val moduleName = currentFile.module.name
val fileEntry = currentFile.fileEntry
val fileName = fileEntry.name
val lineNumber = fileEntry.getLineNumber(startOffset) + 1 // since humans count from 1, not 0
val columnNumber = fileEntry.getColumnNumber(startOffset) + 1
val moduleName: String = currentFile.module.name.asString()
val filePath: String = currentFile.fileEntry.name
// unsure whether should module name be added here
return Location("$moduleName @ $fileName", lineNumber, columnNumber)
val lineNumber: Int
val columnNumber: Int
when (val effectiveStartOffset = startOffsetOfFirstNonSyntheticIrElement()) {
UNDEFINED_OFFSET -> {
lineNumber = UNDEFINED_LINE_NUMBER
columnNumber = UNDEFINED_COLUMN_NUMBER
}
else -> {
lineNumber = currentFile.fileEntry.getLineNumber(effectiveStartOffset) + 1 // since humans count from 1, not 0
columnNumber = currentFile.fileEntry.getColumnNumber(effectiveStartOffset) + 1
}
}
// TODO: should module name still be added here?
return Location("$moduleName @ $filePath", lineNumber, columnNumber)
}
private tailrec fun IrElement.startOffsetOfFirstNonSyntheticIrElement(): Int = when (this) {
is IrPackageFragment -> UNDEFINED_OFFSET
!is IrDeclaration -> {
// We don't generate synthetic IR expressions in the course of partial linkage.
startOffset
}
else -> when (origin) {
MISSING_ABSTRACT_CALLABLE_MEMBER_IMPLEMENTATION -> {
// There is no sense to take coordinates from the declaration that does not exist in the code.
// Let's take the coordinates of the parent.
parent.startOffsetOfFirstNonSyntheticIrElement()
}
else -> startOffset
}
}