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/*
* Copyright (C) 2013 RoboVM AB
*
* 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 com.bugvm.rt.bro;
import com.bugvm.rt.VM;
import com.bugvm.rt.bro.annotation.MarshalsArray;
import com.bugvm.rt.bro.annotation.MarshalsPointer;
/**
* Contains marshalers for arrays of primitive types.
*/
public class ArrayMarshalers {
private static void checkDimensions(String type, String suffix, int actual, int expected) {
if (actual != expected) {
throw new IllegalArgumentException("Expected " + type + "["
+ expected + "]" + suffix + ". Got "
+ type + "[" + actual + "]" + suffix);
}
}
/**
* Marshals to/from {@code byte[]}, {@code byte[][]} and {@code byte[][][]}.
*/
public static class ByteArrayMarshaler {
private static final String TYPE = "byte";
private static final int SHIFT = 0;
@MarshalsPointer(supportedCallTypes = MarshalerFlags.CALL_TYPE_BRIDGE)
public static long toNative(final byte[] o, long flags) {
if (o == null) {
return 0L;
}
return VM.getArrayValuesAddress(o);
}
@MarshalsArray
public static byte[] toObject(Class arrayClass, long handle, long flags, int d1) {
final byte[] o = new byte[d1];
final int off = d1 << SHIFT;
VM.memcpy(VM.getArrayValuesAddress(o), handle, off);
return o;
}
@MarshalsArray
public static void toNative(final byte[] o, long handle, long flags, int d1) {
final int off = d1 << SHIFT;
checkDimensions(TYPE, "", o.length, d1);
VM.memcpy(handle, VM.getArrayValuesAddress(o), off);
}
@MarshalsArray
public static byte[][] toObject(Class arrayClass, long handle, long flags, int d1, int d2) {
final byte[][] o = new byte[d1][d2];
final int off = d2 << SHIFT;
for (int i = 0; i < d1; i++) {
VM.memcpy(VM.getArrayValuesAddress(o[i]), handle, off);
handle += off;
}
return o;
}
@MarshalsArray
public static void toNative(final byte[][] o, long handle, long flags, int d1, int d2) {
final int off = d2 << SHIFT;
checkDimensions(TYPE, "[]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
checkDimensions(TYPE + "[]", "", o[i].length, d2);
}
for (int i = 0; i < len1; i++) {
VM.memcpy(handle, VM.getArrayValuesAddress(o[i]), off);
handle += off;
}
}
@MarshalsArray
public static byte[][][] toObject(Class arrayClass, long handle, long flags, int d1, int d2, int d3) {
final byte[][][] o = new byte[d1][d2][d3];
final int off = d3 << SHIFT;
for (int i = 0; i < d1; i++) {
for (int j = 0; j < d2; j++) {
VM.memcpy(VM.getArrayValuesAddress(o[i][j]), handle, off);
handle += off;
}
}
return o;
}
@MarshalsArray
public static void toNative(final byte[][][] o, long handle, long flags, int d1, int d2, int d3) {
byte[][] p;
final int off = d3 << SHIFT;
checkDimensions(TYPE, "[][]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
p = o[i];
checkDimensions(TYPE + "[]", "[]", p.length, d2);
int len2 = p.length;
for (int j = 0; j < len2; j++) {
checkDimensions(TYPE + "[][]", "", p[j].length, d3);
}
}
for (int i = 0; i < len1; i++) {
p = o[i];
int len2 = p.length;
for (int j = 0; j < len2; j++) {
VM.memcpy(handle, VM.getArrayValuesAddress(p[j]), off);
handle += off;
}
}
}
}
/**
* Marshals to/from {@code short[]}, {@code short[][]} and {@code short[][][]}.
*/
public static class ShortArrayMarshaler {
private static final String TYPE = "short";
private static final int SHIFT = 1;
@MarshalsPointer(supportedCallTypes = MarshalerFlags.CALL_TYPE_BRIDGE)
public static long toNative(final short[] o, long flags) {
if (o == null) {
return 0L;
}
return VM.getArrayValuesAddress(o);
}
@MarshalsArray
public static short[] toObject(Class arrayClass, long handle, long flags, int d1) {
final short[] o = new short[d1];
final int off = d1 << SHIFT;
VM.memcpy(VM.getArrayValuesAddress(o), handle, off);
return o;
}
@MarshalsArray
public static void toNative(final short[] o, long handle, long flags, int d1) {
final int off = d1 << SHIFT;
checkDimensions(TYPE, "", o.length, d1);
VM.memcpy(handle, VM.getArrayValuesAddress(o), off);
}
@MarshalsArray
public static short[][] toObject(Class arrayClass, long handle, long flags, int d1, int d2) {
final short[][] o = new short[d1][d2];
final int off = d2 << SHIFT;
for (int i = 0; i < d1; i++) {
VM.memcpy(VM.getArrayValuesAddress(o[i]), handle, off);
handle += off;
}
return o;
}
@MarshalsArray
public static void toNative(final short[][] o, long handle, long flags, int d1, int d2) {
final int off = d2 << SHIFT;
checkDimensions(TYPE, "[]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
checkDimensions(TYPE + "[]", "", o[i].length, d2);
}
for (int i = 0; i < len1; i++) {
VM.memcpy(handle, VM.getArrayValuesAddress(o[i]), off);
handle += off;
}
}
@MarshalsArray
public static short[][][] toObject(Class arrayClass, long handle, long flags, int d1, int d2, int d3) {
final short[][][] o = new short[d1][d2][d3];
final int off = d3 << SHIFT;
for (int i = 0; i < d1; i++) {
for (int j = 0; j < d2; j++) {
VM.memcpy(VM.getArrayValuesAddress(o[i][j]), handle, off);
handle += off;
}
}
return o;
}
@MarshalsArray
public static void toNative(final short[][][] o, long handle, long flags, int d1, int d2, int d3) {
short[][] p;
final int off = d3 << SHIFT;
checkDimensions(TYPE, "[][]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
p = o[i];
checkDimensions(TYPE + "[]", "[]", p.length, d2);
int len2 = p.length;
for (int j = 0; j < len2; j++) {
checkDimensions(TYPE + "[][]", "", p[j].length, d3);
}
}
for (int i = 0; i < len1; i++) {
p = o[i];
int len2 = p.length;
for (int j = 0; j < len2; j++) {
VM.memcpy(handle, VM.getArrayValuesAddress(p[j]), off);
handle += off;
}
}
}
}
/**
* Marshals to/from {@code char[]}, {@code char[][]} and {@code char[][][]}.
*/
public static class CharArrayMarshaler {
private static final String TYPE = "char";
private static final int SHIFT = 1;
@MarshalsPointer(supportedCallTypes = MarshalerFlags.CALL_TYPE_BRIDGE)
public static long toNative(final char[] o, long flags) {
if (o == null) {
return 0L;
}
return VM.getArrayValuesAddress(o);
}
@MarshalsArray
public static char[] toObject(Class arrayClass, long handle, long flags, int d1) {
final char[] o = new char[d1];
final int off = d1 << SHIFT;
VM.memcpy(VM.getArrayValuesAddress(o), handle, off);
return o;
}
@MarshalsArray
public static void toNative(final char[] o, long handle, long flags, int d1) {
final int off = d1 << SHIFT;
checkDimensions(TYPE, "", o.length, d1);
VM.memcpy(handle, VM.getArrayValuesAddress(o), off);
}
@MarshalsArray
public static char[][] toObject(Class arrayClass, long handle, long flags, int d1, int d2) {
final char[][] o = new char[d1][d2];
final int off = d2 << SHIFT;
for (int i = 0; i < d1; i++) {
VM.memcpy(VM.getArrayValuesAddress(o[i]), handle, off);
handle += off;
}
return o;
}
@MarshalsArray
public static void toNative(final char[][] o, long handle, long flags, int d1, int d2) {
final int off = d2 << SHIFT;
checkDimensions(TYPE, "[]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
checkDimensions(TYPE + "[]", "", o[i].length, d2);
}
for (int i = 0; i < len1; i++) {
VM.memcpy(handle, VM.getArrayValuesAddress(o[i]), off);
handle += off;
}
}
@MarshalsArray
public static char[][][] toObject(Class arrayClass, long handle, long flags, int d1, int d2, int d3) {
final char[][][] o = new char[d1][d2][d3];
final int off = d3 << SHIFT;
for (int i = 0; i < d1; i++) {
for (int j = 0; j < d2; j++) {
VM.memcpy(VM.getArrayValuesAddress(o[i][j]), handle, off);
handle += off;
}
}
return o;
}
@MarshalsArray
public static void toNative(final char[][][] o, long handle, long flags, int d1, int d2, int d3) {
char[][] p;
final int off = d3 << SHIFT;
checkDimensions(TYPE, "[][]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
p = o[i];
checkDimensions(TYPE + "[]", "[]", p.length, d2);
int len2 = p.length;
for (int j = 0; j < len2; j++) {
checkDimensions(TYPE + "[][]", "", p[j].length, d3);
}
}
for (int i = 0; i < len1; i++) {
p = o[i];
int len2 = p.length;
for (int j = 0; j < len2; j++) {
VM.memcpy(handle, VM.getArrayValuesAddress(p[j]), off);
handle += off;
}
}
}
}
/**
* Marshals to/from {@code int[]}, {@code int[][]} and {@code int[][][]}.
*/
public static class IntArrayMarshaler {
private static final String TYPE = "int";
private static final int SHIFT = 2;
@MarshalsPointer(supportedCallTypes = MarshalerFlags.CALL_TYPE_BRIDGE)
public static long toNative(final int[] o, long flags) {
if (o == null) {
return 0L;
}
return VM.getArrayValuesAddress(o);
}
@MarshalsArray
public static int[] toObject(Class arrayClass, long handle, long flags, int d1) {
final int[] o = new int[d1];
final int off = d1 << SHIFT;
VM.memcpy(VM.getArrayValuesAddress(o), handle, off);
return o;
}
@MarshalsArray
public static void toNative(final int[] o, long handle, long flags, int d1) {
final int off = d1 << SHIFT;
checkDimensions(TYPE, "", o.length, d1);
VM.memcpy(handle, VM.getArrayValuesAddress(o), off);
}
@MarshalsArray
public static int[][] toObject(Class arrayClass, long handle, long flags, int d1, int d2) {
final int[][] o = new int[d1][d2];
final int off = d2 << SHIFT;
for (int i = 0; i < d1; i++) {
VM.memcpy(VM.getArrayValuesAddress(o[i]), handle, off);
handle += off;
}
return o;
}
@MarshalsArray
public static void toNative(final int[][] o, long handle, long flags, int d1, int d2) {
final int off = d2 << SHIFT;
checkDimensions(TYPE, "[]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
checkDimensions(TYPE + "[]", "", o[i].length, d2);
}
for (int i = 0; i < len1; i++) {
VM.memcpy(handle, VM.getArrayValuesAddress(o[i]), off);
handle += off;
}
}
@MarshalsArray
public static int[][][] toObject(Class arrayClass, long handle, long flags, int d1, int d2, int d3) {
final int[][][] o = new int[d1][d2][d3];
final int off = d3 << SHIFT;
for (int i = 0; i < d1; i++) {
for (int j = 0; j < d2; j++) {
VM.memcpy(VM.getArrayValuesAddress(o[i][j]), handle, off);
handle += off;
}
}
return o;
}
@MarshalsArray
public static void toNative(final int[][][] o, long handle, long flags, int d1, int d2, int d3) {
int[][] p;
final int off = d3 << SHIFT;
checkDimensions(TYPE, "[][]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
p = o[i];
checkDimensions(TYPE + "[]", "[]", p.length, d2);
int len2 = p.length;
for (int j = 0; j < len2; j++) {
checkDimensions(TYPE + "[][]", "", p[j].length, d3);
}
}
for (int i = 0; i < len1; i++) {
p = o[i];
int len2 = p.length;
for (int j = 0; j < len2; j++) {
VM.memcpy(handle, VM.getArrayValuesAddress(p[j]), off);
handle += off;
}
}
}
}
/**
* Marshals to/from {@code long[]}, {@code long[][]} and {@code long[][][]}.
*/
public static class LongArrayMarshaler {
private static final String TYPE = "long";
private static final int SHIFT = 3;
@MarshalsPointer(supportedCallTypes = MarshalerFlags.CALL_TYPE_BRIDGE)
public static long toNative(final long[] o, long flags) {
if (o == null) {
return 0L;
}
return VM.getArrayValuesAddress(o);
}
@MarshalsArray
public static long[] toObject(Class arrayClass, long handle, long flags, int d1) {
final long[] o = new long[d1];
final int off = d1 << SHIFT;
VM.memcpy(VM.getArrayValuesAddress(o), handle, off);
return o;
}
@MarshalsArray
public static void toNative(final long[] o, long handle, long flags, int d1) {
final int off = d1 << SHIFT;
checkDimensions(TYPE, "", o.length, d1);
VM.memcpy(handle, VM.getArrayValuesAddress(o), off);
}
@MarshalsArray
public static long[][] toObject(Class arrayClass, long handle, long flags, int d1, int d2) {
final long[][] o = new long[d1][d2];
final int off = d2 << SHIFT;
for (int i = 0; i < d1; i++) {
VM.memcpy(VM.getArrayValuesAddress(o[i]), handle, off);
handle += off;
}
return o;
}
@MarshalsArray
public static void toNative(final long[][] o, long handle, long flags, int d1, int d2) {
final int off = d2 << SHIFT;
checkDimensions(TYPE, "[]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
checkDimensions(TYPE + "[]", "", o[i].length, d2);
}
for (int i = 0; i < len1; i++) {
VM.memcpy(handle, VM.getArrayValuesAddress(o[i]), off);
handle += off;
}
}
@MarshalsArray
public static long[][][] toObject(Class arrayClass, long handle, long flags, int d1, int d2, int d3) {
final long[][][] o = new long[d1][d2][d3];
final int off = d3 << SHIFT;
for (int i = 0; i < d1; i++) {
for (int j = 0; j < d2; j++) {
VM.memcpy(VM.getArrayValuesAddress(o[i][j]), handle, off);
handle += off;
}
}
return o;
}
@MarshalsArray
public static void toNative(final long[][][] o, long handle, long flags, int d1, int d2, int d3) {
long[][] p;
final int off = d3 << SHIFT;
checkDimensions(TYPE, "[][]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
p = o[i];
checkDimensions(TYPE + "[]", "[]", p.length, d2);
int len2 = p.length;
for (int j = 0; j < len2; j++) {
checkDimensions(TYPE + "[][]", "", p[j].length, d3);
}
}
for (int i = 0; i < len1; i++) {
p = o[i];
int len2 = p.length;
for (int j = 0; j < len2; j++) {
VM.memcpy(handle, VM.getArrayValuesAddress(p[j]), off);
handle += off;
}
}
}
}
/**
* Marshals to/from {@code float[]}, {@code float[][]} and
* {@code float[][][]}.
*/
public static class FloatArrayMarshaler {
private static final String TYPE = "float";
private static final int SHIFT = 2;
@MarshalsPointer(supportedCallTypes = MarshalerFlags.CALL_TYPE_BRIDGE)
public static long toNative(final float[] o, long flags) {
if (o == null) {
return 0L;
}
return VM.getArrayValuesAddress(o);
}
@MarshalsArray
public static float[] toObject(Class arrayClass, long handle, long flags, int d1) {
final float[] o = new float[d1];
final int off = d1 << SHIFT;
VM.memcpy(VM.getArrayValuesAddress(o), handle, off);
return o;
}
@MarshalsArray
public static void toNative(final float[] o, long handle, long flags, int d1) {
final int off = d1 << SHIFT;
checkDimensions(TYPE, "", o.length, d1);
VM.memcpy(handle, VM.getArrayValuesAddress(o), off);
}
@MarshalsArray
public static float[][] toObject(Class arrayClass, long handle, long flags, int d1, int d2) {
final float[][] o = new float[d1][d2];
final int off = d2 << SHIFT;
for (int i = 0; i < d1; i++) {
VM.memcpy(VM.getArrayValuesAddress(o[i]), handle, off);
handle += off;
}
return o;
}
@MarshalsArray
public static void toNative(final float[][] o, long handle, long flags, int d1, int d2) {
final int off = d2 << SHIFT;
checkDimensions(TYPE, "[]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
checkDimensions(TYPE + "[]", "", o[i].length, d2);
}
for (int i = 0; i < len1; i++) {
VM.memcpy(handle, VM.getArrayValuesAddress(o[i]), off);
handle += off;
}
}
@MarshalsArray
public static float[][][] toObject(Class arrayClass, long handle, long flags, int d1, int d2, int d3) {
final float[][][] o = new float[d1][d2][d3];
final int off = d3 << SHIFT;
for (int i = 0; i < d1; i++) {
for (int j = 0; j < d2; j++) {
VM.memcpy(VM.getArrayValuesAddress(o[i][j]), handle, off);
handle += off;
}
}
return o;
}
@MarshalsArray
public static void toNative(final float[][][] o, long handle, long flags, int d1, int d2, int d3) {
float[][] p;
final int off = d3 << SHIFT;
checkDimensions(TYPE, "[][]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
p = o[i];
checkDimensions(TYPE + "[]", "[]", p.length, d2);
int len2 = p.length;
for (int j = 0; j < len2; j++) {
checkDimensions(TYPE + "[][]", "", p[j].length, d3);
}
}
for (int i = 0; i < len1; i++) {
p = o[i];
int len2 = p.length;
for (int j = 0; j < len2; j++) {
VM.memcpy(handle, VM.getArrayValuesAddress(p[j]), off);
handle += off;
}
}
}
}
/**
* Marshals to/from {@code double[]}, {@code double[][]} and
* {@code double[][][]}.
*/
public static class DoubleArrayMarshaler {
private static final String TYPE = "double";
private static final int SHIFT = 3;
@MarshalsPointer(supportedCallTypes = MarshalerFlags.CALL_TYPE_BRIDGE)
public static long toNative(final double[] o, long flags) {
if (o == null) {
return 0L;
}
return VM.getArrayValuesAddress(o);
}
@MarshalsArray
public static double[] toObject(Class arrayClass, long handle, long flags, int d1) {
final double[] o = new double[d1];
final int off = d1 << SHIFT;
VM.memcpy(VM.getArrayValuesAddress(o), handle, off);
return o;
}
@MarshalsArray
public static void toNative(final double[] o, long handle, long flags, int d1) {
final int off = d1 << SHIFT;
checkDimensions(TYPE, "", o.length, d1);
VM.memcpy(handle, VM.getArrayValuesAddress(o), off);
}
@MarshalsArray
public static double[][] toObject(Class arrayClass, long handle, long flags, int d1, int d2) {
final double[][] o = new double[d1][d2];
final int off = d2 << SHIFT;
for (int i = 0; i < d1; i++) {
VM.memcpy(VM.getArrayValuesAddress(o[i]), handle, off);
handle += off;
}
return o;
}
@MarshalsArray
public static void toNative(final double[][] o, long handle, long flags, int d1, int d2) {
final int off = d2 << SHIFT;
checkDimensions(TYPE, "[]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
checkDimensions(TYPE + "[]", "", o[i].length, d2);
}
for (int i = 0; i < len1; i++) {
VM.memcpy(handle, VM.getArrayValuesAddress(o[i]), off);
handle += off;
}
}
@MarshalsArray
public static double[][][] toObject(Class arrayClass, long handle, long flags, int d1, int d2, int d3) {
final double[][][] o = new double[d1][d2][d3];
final int off = d3 << SHIFT;
for (int i = 0; i < d1; i++) {
for (int j = 0; j < d2; j++) {
VM.memcpy(VM.getArrayValuesAddress(o[i][j]), handle, off);
handle += off;
}
}
return o;
}
@MarshalsArray
public static void toNative(final double[][][] o, long handle, long flags, int d1, int d2, int d3) {
double[][] p;
final int off = d3 << SHIFT;
checkDimensions(TYPE, "[][]", o.length, d1);
int len1 = o.length;
for (int i = 0; i < len1; i++) {
p = o[i];
checkDimensions(TYPE + "[]", "[]", p.length, d2);
int len2 = p.length;
for (int j = 0; j < len2; j++) {
checkDimensions(TYPE + "[][]", "", p[j].length, d3);
}
}
for (int i = 0; i < len1; i++) {
p = o[i];
int len2 = p.length;
for (int j = 0; j < len2; j++) {
VM.memcpy(handle, VM.getArrayValuesAddress(p[j]), off);
handle += off;
}
}
}
}
}
