curioustorvald/Terrarum
1
0
Fork 0
mirror of https://github.com/curioustorvald/Terrarum.git synced 2026-03-07 20:31:51 +09:00
Code Issues Packages Projects Releases Wiki Activity

unsafeptr: specialised exceptions

Browse Source
This commit is contained in:
minjaesong
2023-01-03 03:23:54 +09:00
parent 8bbf511b0a
commit 53dee515fe
1 changed files with 5 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/net/torvald/unsafe/UnsafePtr.kt
View File

@@ -7,13 +7,15 @@ import java.io.IOException
import java.io.InputStream
import java.io.OutputStream
class DanglingPointerException(msg: String) : NullPointerException(msg)
class AddressOverflowException(msg: String) : IndexOutOfBoundsException(msg)
/**
* Further read:
* - http://www.docjar.com/docs/api/sun/misc/Unsafe.html
*
* Created by minjaesong on 2019-06-21.
*/
internal object UnsafeHelper {
var unsafeAllocatedSize = 0L
internal set
@@ -110,8 +112,8 @@ internal class UnsafePtr(pointer: Long, allocSize: Long) {
// You may break the glass and use this tool when some fucking incomprehensible bugs ("vittujen vitun bugit")
// appear (e.g. getting garbage values when it fucking shouldn't)
assert(!destroyed) { throw NullPointerException("The pointer is already destroyed ($this)") }
assert(index in 0 until size) { throw IndexOutOfBoundsException("Index: $index; alloc size: $size") }
assert(!destroyed) { throw DanglingPointerException("The pointer is already destroyed ($this)") }
assert(index in 0 until size) { throw AddressOverflowException("Index: $index; alloc size: $size") }
}
operator fun get(index: Long): Byte {