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Move JVM Intrinsics class to package "kotlin.jvm.internal"

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Delete unused intrinsics, reformat code, rename some declarations for better
readability
This commit is contained in:
Alexander Udalov
2014-02-12 20:56:01 +04:00
parent 22ef81b0f8
commit 3b1a043c13
11 changed files with 95 additions and 121 deletions
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core/runtime.jvm/src/jet/runtime/Ranges.java → core/runtime.jvm/src/kotlin/KotlinNullPointerException.java
+8 -7
View File
@@ -14,14 +14,15 @@
* limitations under the License.
*/
package jet.runtime;
package kotlin;
import jet.IntRange;
import kotlin.jvm.internal.Intrinsics;
import org.jetbrains.annotations.NotNull;
public class Ranges {
public static IntRange arrayIndices(int length) {
return new IntRange(0, length - 1);
public class KotlinNullPointerException extends NullPointerException {
@Override
public synchronized Throwable fillInStackTrace() {
super.fillInStackTrace();
return Intrinsics.sanitizeStackTrace(this);
}
private Ranges() {}
}
core/runtime.jvm/src/jet/runtime/Intrinsics.java → core/runtime.jvm/src/kotlin/jvm/internal/Intrinsics.java
+23 -60
View File
@@ -1,5 +1,5 @@
/*
* Copyright 2010-2013 JetBrains s.r.o.
* Copyright 2010-2014 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.
@@ -14,11 +14,16 @@
* limitations under the License.
*/
package jet.runtime;
package kotlin.jvm.internal;
import jet.Function0;
import jet.IntRange;
import kotlin.KotlinNullPointerException;
import java.util.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
@SuppressWarnings("unused")
public class Intrinsics {
@@ -26,11 +31,11 @@ public class Intrinsics {
}
public static String stringPlus(String self, Object other) {
return ((self == null) ? "null" : self) + ((other == null) ? "null" : other.toString());
return String.valueOf(self) + String.valueOf(other);
}
public static void throwNpe() {
throw new JetNullPointerException();
throw new KotlinNullPointerException();
}
public static void checkReturnedValueIsNotNull(Object value, String className, String methodName) {
@@ -66,22 +71,22 @@ public class Intrinsics {
}
}
public static <T> Class<T> getJavaClass(T self) {
return (Class<T>) self.getClass();
}
public static int compare(long thisVal, long anotherVal) {
return (thisVal<anotherVal ? -1 : (thisVal==anotherVal ? 0 : 1));
return thisVal < anotherVal ? -1 : thisVal == anotherVal ? 0 : 1;
}
public static int compare(int thisVal, int anotherVal) {
return (thisVal<anotherVal ? -1 : (thisVal==anotherVal ? 0 : 1));
return thisVal < anotherVal ? -1 : thisVal == anotherVal ? 0 : 1;
}
public static boolean areEqual(Object first, Object second) {
return first == null ? second == null : first.equals(second);
}
public static IntRange arrayIndices(int length) {
return new IntRange(0, length - 1);
}
public static <R> R stupidSync(Object lock, Function0<R> block) {
synchronized (lock) {
return block.invoke();
@@ -92,63 +97,21 @@ public class Intrinsics {
"throwNpe", "checkReturnedValueIsNotNull", "checkFieldIsNotNull", "checkParameterIsNotNull"
));
private static <T extends Throwable> T sanitizeStackTrace(T throwable) {
public static <T extends Throwable> T sanitizeStackTrace(T throwable) {
StackTraceElement[] stackTrace = throwable.getStackTrace();
ArrayList<StackTraceElement> list = new ArrayList<StackTraceElement>();
ArrayList<StackTraceElement> list = new ArrayList<StackTraceElement>(stackTrace.length);
boolean skip = true;
for(StackTraceElement ste : stackTrace) {
for (StackTraceElement element : stackTrace) {
if (!skip) {
list.add(ste);
list.add(element);
}
else {
if ("jet.runtime.Intrinsics".equals(ste.getClassName())) {
if (METHOD_NAMES_TO_SKIP.contains(ste.getMethodName())) {
skip = false;
}
else if ("kotlin.jvm.internal.Intrinsics".equals(element.getClassName())) {
if (METHOD_NAMES_TO_SKIP.contains(element.getMethodName())) {
skip = false;
}
}
}
throwable.setStackTrace(list.toArray(new StackTraceElement[list.size()]));
return throwable;
}
private static class JetNullPointerException extends NullPointerException {
@Override
public synchronized Throwable fillInStackTrace() {
super.fillInStackTrace();
return sanitizeStackTrace(this);
}
}
public static class SpreadBuilder extends ArrayList {
public void addSpread(Object array) {
if (array != null) {
if (array instanceof Object[]) {
Object[] arr = (Object[]) array;
if (arr.length > 0) {
ensureCapacity(size() + arr.length);
for (int i = 0; i < arr.length; i++) {
add(arr[i]);
}
}
}
else if (array instanceof Collection) {
addAll((Collection) array);
}
else if (array instanceof Iterable) {
for(Iterator iterator = ((Iterable) array).iterator(); iterator.hasNext(); ) {
add(iterator.next());
}
}
else if (array instanceof Iterator) {
for(Iterator iterator = ((Iterator) array); iterator.hasNext(); ) {
add(iterator.next());
}
}
else {
throw new UnsupportedOperationException("Don't know how to spread " + array.getClass());
}
}
}
}
}
core/runtime.jvm/src/kotlin/jvm/internal/SpreadBuilder.java
+53
View File
@@ -0,0 +1,53 @@
/*
* Copyright 2010-2014 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 kotlin.jvm.internal;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
public class SpreadBuilder extends ArrayList<Object> {
public void addSpread(Object container) {
if (container == null) return;
if (container instanceof Object[]) {
Object[] array = (Object[]) container;
if (array.length > 0) {
ensureCapacity(size() + array.length);
for (Object element : array) {
add(element);
}
}
}
else if (container instanceof Collection) {
addAll((Collection) container);
}
else if (container instanceof Iterable) {
for (Object element : (Iterable) container) {
add(element);
}
}
else if (container instanceof Iterator) {
for (Iterator iterator = (Iterator) container; iterator.hasNext(); ) {
add(iterator.next());
}
}
else {
throw new UnsupportedOperationException("Don't know how to spread " + container.getClass());
}
}
}