Simplify working with values in interop

* Access primitive interop array elements and struct fields without `.value`
* Simplify C*Var* interop types names
This commit is contained in:
Svyatoslav Scherbina
2017-03-30 17:19:28 +03:00
committed by SvyatoslavScherbina
parent f94a47518a
commit 50c3be3fc2
29 changed files with 1070 additions and 627 deletions
@@ -80,11 +80,11 @@ internal class InteropBuiltIns(builtIns: KonanBuiltIns) {
val interpretCPointer = packageScope.getContributedFunctions("interpretCPointer").single()
val arrayGetByIntIndex = packageScope.getContributedFunctions("get").single {
KotlinBuiltIns.isInt(it.valueParameters.single().type)
KotlinBuiltIns.isInt(it.valueParameters.single().type) && it.isInline
}
val arrayGetByLongIndex = packageScope.getContributedFunctions("get").single {
KotlinBuiltIns.isLong(it.valueParameters.single().type)
KotlinBuiltIns.isLong(it.valueParameters.single().type) && it.isInline
}
val allocUninitializedArrayWithIntLength = packageScope.getContributedFunctions("allocArray").single {
@@ -40,7 +40,7 @@ internal fun globalHash(data: ByteArray, retValPlacement: NativePlacement): Glob
public fun base64Encode(data: ByteArray): String {
memScoped {
val resultSize = 4 * data.size / 3 + 3 + 1
val result = allocArray<CInt8Var>(resultSize)
val result = allocArray<ByteVar>(resultSize)
val bytes = allocArrayOf(data)
EncodeBase64(bytes, data.size, result, resultSize)
// TODO: any better way to do that without two copies?
@@ -51,14 +51,14 @@ public fun base64Encode(data: ByteArray): String {
public fun base64Decode(encoded: String): ByteArray {
memScoped {
val bufferSize: Int = 3 * encoded.length / 4
val result = allocArray<CInt8Var>(bufferSize)
val result = allocArray<ByteVar>(bufferSize)
val resultSize = allocArray<uint32_tVar>(1)
resultSize[0].value = bufferSize
resultSize[0] = bufferSize
val errorCode = DecodeBase64(encoded, encoded.length, result, resultSize)
if (errorCode != 0) throw Error("Non-zero exit code of DecodeBase64: ${errorCode}")
val realSize = resultSize[0].value!!
val realSize = resultSize[0]
val bytes = ByteArray(realSize)
nativeMemUtils.getByteArray(result[0], bytes, realSize)
nativeMemUtils.getByteArray(result.pointed, bytes, realSize)
return bytes
}
}
@@ -92,7 +92,7 @@ internal fun emitLLVM(context: Context) {
internal fun verifyModule(llvmModule: LLVMModuleRef, current: String = "") {
memScoped {
val errorRef = allocPointerTo<CInt8Var>()
val errorRef = allocPointerTo<ByteVar>()
// TODO: use LLVMDisposeMessage() on errorRef, once possible in interop.
if (LLVMVerifyModule(
llvmModule, LLVMVerifierFailureAction.LLVMPrintMessageAction, errorRef.ptr) == 1) {
@@ -171,7 +171,7 @@ internal fun RuntimeAware.isObjectType(type: LLVMTypeRef): Boolean {
/**
* Reads [size] bytes contained in this array.
*/
internal fun CArrayPointer<CInt8Var>.getBytes(size: Long) =
internal fun CArrayPointer<ByteVar>.getBytes(size: Long) =
(0 .. size-1).map { this[it].value }.toByteArray()
internal fun getFunctionType(ptrToFunction: LLVMValueRef): LLVMTypeRef {
@@ -220,7 +220,7 @@ fun getStructElements(type: LLVMTypeRef): List<LLVMTypeRef> {
fun parseBitcodeFile(path: String): LLVMModuleRef = memScoped {
val bufRef = alloc<LLVMMemoryBufferRefVar>()
val errorRef = allocPointerTo<CInt8Var>()
val errorRef = allocPointerTo<ByteVar>()
val res = LLVMCreateMemoryBufferWithContentsOfFile(path, bufRef.ptr, errorRef.ptr)
if (res != 0) {
@@ -83,7 +83,7 @@ class MetadataReader(file: File) : Closeable {
init {
memScoped {
val bufRef = alloc<LLVMMemoryBufferRefVar>()
val errorRef = allocPointerTo<CInt8Var>()
val errorRef = allocPointerTo<ByteVar>()
val res = LLVMCreateMemoryBufferWithContentsOfFile(file.toString(), bufRef.ptr, errorRef.ptr)
if (res != 0) {
throw Error(errorRef.value?.toKString())
@@ -103,7 +103,7 @@ class MetadataReader(file: File) : Closeable {
fun string(node: LLVMValueRef): String {
memScoped {
val len = alloc<CInt32Var>()
val len = alloc<IntVar>()
val str1 = LLVMGetMDString(node, len.ptr)!!
val str = str1.toKString()
return str
@@ -121,7 +121,7 @@ class MetadataReader(file: File) : Closeable {
//return Pair(nodeCount, nodeArray[0].value!!)
for (index in 0..nodeCount-1) {
result.add(nodeArray[index].value!!)
result.add(nodeArray[index]!!)
}
}
return result.toTypedArray<LLVMValueRef>()
@@ -134,7 +134,7 @@ class MetadataReader(file: File) : Closeable {
LLVMGetNamedMetadataOperands(llvmModule, name, nodeArray)
return Pair(nodeCount, nodeArray[0].value!!)
return Pair(nodeCount, nodeArray[0]!!)
}
}
@@ -145,7 +145,7 @@ class MetadataReader(file: File) : Closeable {
LLVMGetMDNodeOperands(metadataNode, operandArray)
return Array(operandCount, {index -> operandArray[index].value!!})
return Array(operandCount, {index -> operandArray[index]!!})
}
}
+1 -1
View File
@@ -5,5 +5,5 @@ fun main(args: Array<String>) {
val statBuf = nativeHeap.alloc<statStruct>()
val res = stat("/", statBuf.ptr)
println(res)
println(statBuf.st_uid.value)
println(statBuf.st_uid)
}
+10 -10
View File
@@ -4,17 +4,17 @@ fun main(args: Array<String>) {
memScoped {
val count = 5
val values = allocArray<CInt32Var>(count)
values[0].value = 14
values[1].value = 12
values[2].value = 9
values[3].value = 13
values[4].value = 8
val values = allocArray<IntVar>(count)
values[0] = 14
values[1] = 12
values[2] = 9
values[3] = 13
values[4] = 8
cstdlib.qsort(values, count.toLong(), CInt32Var.size, staticCFunction(::comparator))
cstdlib.qsort(values, count.toLong(), IntVar.size, staticCFunction(::comparator))
for (i in 0 .. count - 1) {
print(values[i].value)
print(values[i])
print(" ")
}
println()
@@ -22,8 +22,8 @@ fun main(args: Array<String>) {
}
private fun comparator(a: COpaquePointer?, b: COpaquePointer?): Int {
val aValue = a!!.reinterpret<CInt32Var>().pointed.value
val bValue = b!!.reinterpret<CInt32Var>().pointed.value
val aValue = a!!.reinterpret<IntVar>()[0]
val bValue = b!!.reinterpret<IntVar>()[0]
return (aValue - bValue)
}
+2 -2
View File
@@ -6,8 +6,8 @@ fun main(args: Array<String>) {
"a", "b".cstr, (-1).toByte(), 2.toShort(), 3, Long.MAX_VALUE, 0.1.toFloat(), 0.2)
memScoped {
val aVar = alloc<CInt32Var>()
val bVar = alloc<CInt32Var>()
val aVar = alloc<IntVar>()
val bVar = alloc<IntVar>()
val sscanfResult = sscanf("42", "%d%d", aVar.ptr, bVar.ptr)
printf("%d %d\n", sscanfResult, aVar.value)
}
@@ -12,7 +12,7 @@ fun main(args: Array<String>) {
memScoped {
val bufferLength = 100L
val buffer = allocArray<CInt8Var>(bufferLength)
val buffer = allocArray<ByteVar>(bufferLength)
val serverAddr = alloc<sockaddr_in>()
val listenFd = socket(AF_INET, SOCK_STREAM, 0)
@@ -20,9 +20,9 @@ fun main(args: Array<String>) {
with(serverAddr) {
memset(this.ptr, 0, sockaddr_in.size)
sin_family.value = AF_INET.narrow()
sin_addr.s_addr.value = htons(0).toInt()
sin_port.value = htons(port)
sin_family = AF_INET.narrow()
sin_addr.s_addr = htons(0).toInt()
sin_port = htons(port)
}
bind(listenFd, serverAddr.ptr.reinterpret(), sockaddr_in.size.toInt())
@@ -83,7 +83,7 @@ fun initialize() {
fun main(args: Array<String>) {
// initialize and run program
memScoped {
val argc = alloc<CInt32Var>().apply { value = 0 }
val argc = alloc<IntVar>().apply { value = 0 }
glutInit(argc.ptr, null) // TODO: pass real args
}