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JVM AOT compiler currently generating JavaScript, C++, Haxe, with initial focus on Kotlin and games.
// JTransc {{ JTRANSC_VERSION }} : https://github.com/jtransc/jtransc
import std.conv;
import std.process;
import std.file;
import std.format;
import std.algorithm;
import std.stdio;
import std.datetime;
import std.math;
import std.random;
import std.system;
import core.stdc.string;
import core.stdc.stdlib;
//import core.stdc.stdio;
import core.thread;
import core.time;
import core.sync.mutex;
import core.atomic;
int slen(string s) { return cast(int)s.length; }
int slen(wstring s) { return cast(int)s.length; }
int alen(T)(T[] s) { return cast(int)s.length; }
abstract class JA_0 : {% CLASS java.lang.Object %} {
wstring desc;
this(wstring desc) { this.desc = desc; }
abstract int itemLen();
abstract int length();
abstract byte* ptr();
static public void copy(JA_0 src, int srcOffset, JA_0 dst, int dstOffset, int len) {
if (src.itemLen != dst.itemLen) return;
int itemLen = src.itemLen;
auto srcP = src.ptr + (srcOffset * itemLen);
auto dstP = dst.ptr + (dstOffset * itemLen);
core.stdc.string.memmove(cast(void*)dstP, cast(void*)srcP, (len * itemLen));
}
int bytesLength() { return length / itemLen; }
public JA_B toByteArray () { return new JA_B((cast(byte *)ptr)[0..bytesLength / byte.sizeof]); }
public JA_C toCharArray () { return new JA_C((cast(wchar *)ptr)[0..bytesLength / wchar.sizeof]); }
public JA_S toShortArray () { return new JA_S((cast(short *)ptr)[0..bytesLength / short.sizeof]); }
public JA_I toIntArray () { return new JA_I((cast(int *)ptr)[0..bytesLength / int.sizeof]); }
public JA_J toLongArray () { return new JA_J((cast(long *)ptr)[0..bytesLength / long.sizeof]); }
public JA_F toFloatArray () { return new JA_F((cast(float *)ptr)[0..bytesLength / float.sizeof]); }
public JA_D toDoubleArray() { return new JA_D((cast(double *)ptr)[0..bytesLength / double.sizeof]); }
}
class JA_Template(U) : JA_0 {
U[] data;
wstring desc;
this(int len, wstring desc) {
this(new U[len], desc);
}
this(U[] data, wstring desc) {
super(desc);
this.data = data;
this.desc = desc;
}
override byte* ptr() {
return cast(byte*)cast(void*)data.ptr;
}
override int itemLen() { return U.sizeof; }
override int length() { return alen(data); }
pragma(inline) U get(int index) { return data[index]; }
pragma(inline) void set(int index, U value) { data[index] = value; }
pragma(inline) U opIndex(int i) { return data[i]; }
pragma(inline) void opIndexAssign(U v, int i) { data[i] = v; }
}
class JA_I : JA_Template!(int) {
this(int len) { super(len, "[I"); }
this(int[] data) { super(data, "[I"); }
static public JA_I T(int[] ints) {
int len = alen(ints);
auto o = new JA_I(len);
o.data[0..len] = ints[0..len];
return o;
}
}
class JA_B : JA_Template!(byte) {
this(int len, wstring desc = "[B") { super(len, desc); }
this(byte[] data, wstring desc = "[B") { super(data, desc); }
}
class JA_Z : JA_B {
this(int len) { super(len, "[Z"); }
this(byte[] data) { super(data, "[Z"); }
}
class JA_S : JA_Template!(short) {
this(int len) { super(len, "[S"); }
this(short[] data) { super(data, "[S"); }
}
class JA_C : JA_Template!(wchar) {
this(int len) {
super(len, "[C");
this.data[0..$] = 0;
}
this(wchar[] data) { super(data, "[C"); }
}
class JA_J : JA_Template!(long) {
this(int len) { super(len, "[J"); }
this(long[] data) { super(data, "[J"); }
}
class JA_F : JA_Template!(float) {
this(int len) {
super(len, "[F");
this.data[0..$] = 0f;
}
this(float[] data) { super(data, "[F"); }
}
class JA_D : JA_Template!(double) {
this(int len) {
super(len, "[D");
this.data[0..$] = 0.0;
}
this(double[] data) { super(data, "[D"); }
}
class JA_L : JA_Template!({% CLASS java.lang.Object %}) {
this(int len, wstring desc) { super(len, desc); }
this({% CLASS java.lang.Object %}[] data, wstring desc) { super(data, desc); }
static JA_0 createMultiSure(int[] sizes, wstring desc) {
if (!desc.startsWith('[')) return null;
if (sizes.length == 1) return JA_L.create(sizes[0], desc);
int len = sizes[0];
auto o = new JA_L(len, desc);
auto sizes2 = sizes[1..$];
auto desc2 = desc[1..$];
for (auto n = 0; n < len; n++) {
o[n] = JA_L.createMultiSure(sizes2, desc2);
}
return o;
}
static JA_0 create(int size, wstring desc) {
switch (desc) {
case "[Z": return new JA_Z(size);
case "[B": return new JA_B(size);
case "[C": return new JA_C(size);
case "[S": return new JA_S(size);
case "[I": return new JA_I(size);
case "[J": return new JA_J(size);
case "[F": return new JA_F(size);
case "[D": return new JA_D(size);
default: return new JA_L(size, desc);
}
}
}
class WrappedThrowable : Throwable {
public {% CLASS java.lang.Throwable %} t;
this({% CLASS java.lang.Throwable %} t) {
super("WrappedThrowable:" ~ t.toString());
this.t = t;
}
this({% CLASS java.lang.Object %} t) {
super("WrappedThrowable:" ~ t.toString());
this.t = cast({% CLASS java.lang.Throwable %})(t);
}
}
class N {
//static immutable public int MIN_INT32 = -2147483648;
static immutable public int MIN_INT32 = 0x80000000;
static immutable public int MAX_INT32 = 0x7FFFFFFF;
static immutable public long MIN_INT64 = 0x8000000000000000L;
static immutable public long MAX_INT64 = 0x7FFFFFFFFFFFFFFFL;
static public {% CLASS java.lang.Class %} resolveClass(wstring name) {
return {% SMETHOD java.lang.Class:forName:(Ljava/lang/String;)Ljava/lang/Class; %}(N.str(name));
}
static public {% CLASS java.lang.String %} str(wstring str) {
if (str is null) return null;
int len = slen(str);
auto array = new JA_C(len);
array.data[0..$] = str[0..$];
//array.data = str[0..$];
return {% CONSTRUCTOR java.lang.String:([CII)V %}(array, 0, len);
}
static public {% CLASS java.lang.String %} str(string str) {
if (str is null) return null;
return N.str(to!wstring(str));
}
static public {% CLASS java.lang.String %} strLitEscape(wstring str) {
if (str is null) return null;
int len = slen(str);
auto array = new JA_C(len);
array.data[0..$] = str[0..$];
return {% CONSTRUCTOR java.lang.String:([CZ)V %}(array, false);
}
static public wstring istr({% CLASS java.lang.Object %} jstrObj) {
if (jstrObj is null) return null;
auto jstr = cast({% CLASS java.lang.String %})jstrObj;
return to!wstring(jstr{% IFIELD java.lang.String:value %}.data);
}
static public string istr2({% CLASS java.lang.Object %} jstrObj) {
return to!string(N.istr(jstrObj));
}
static public int z2i(bool v) { return v ? 1 : 0; }
static public int j2i(long v) { return cast(int)(v); }
static public double j2d(long v) { return cast(double)(v); }
static public long i2j(int v) { return v; }
static public long f2j(float v) { return cast(long)(v); }
static public long d2j(double v) { return cast(long)(v); }
static public long ladd(long l, long r) { return l + r; }
static public long lsub(long l, long r) { return l - r; }
static public long lmul(long l, long r) { return l * r; }
static public long lxor(long l, long r) { return l ^ r; }
static public long lor (long l, long r) { return l | r; }
static public long land(long l, long r) { return l & r; }
static public long lshl(long l, int r) { return l << r; }
static public long lshr(long l, int r) { return l >> r; }
static public long lushr(long l, int r) { return l >>> r; }
static public int lcmp(long l, long r) { return (l < r) ? -1 : ((l > r) ? 1 : 0); }
static public int cmp(double a, double b) { return (a < b) ? (-1) : ((a > b) ? (+1) : 0); }
static public int cmpl(double a, double b) { return (isNaN(a) || isNaN(b)) ? (-1) : N.cmp(a, b); }
static public int cmpg(double a, double b) { return (isNaN(a) || isNaN(b)) ? (+1) : N.cmp(a, b); }
static public bool unboxBool ({% CLASS java.lang.Boolean %} i) { return i{% IMETHOD java.lang.Boolean:booleanValue %}(); }
static public byte unboxByte ({% CLASS java.lang.Byte %} i) { return i{% IMETHOD java.lang.Byte:byteValue %}(); }
static public short unboxShort ({% CLASS java.lang.Short %} i) { return i{% IMETHOD java.lang.Short:shortValue %}(); }
static public wchar unboxChar ({% CLASS java.lang.Character %} i) { return i{% IMETHOD java.lang.Character:charValue %}(); }
static public int unboxInt ({% CLASS java.lang.Integer %} i) { return i{% IMETHOD java.lang.Integer:intValue %}(); }
static public long unboxLong ({% CLASS java.lang.Long %} i) { return i{% IMETHOD java.lang.Long:longValue %}(); }
static public float unboxFloat ({% CLASS java.lang.Float %} i) { return i{% IMETHOD java.lang.Float:floatValue %}(); }
static public double unboxDouble({% CLASS java.lang.Double %} i) { return i{% IMETHOD java.lang.Double:doubleValue %}(); }
static public {% CLASS java.lang.Object %} boxVoid ( ) { return null; }
static public {% CLASS java.lang.Boolean %} boxBool (bool v) { return {% SMETHOD java.lang.Boolean:valueOf:(Z)Ljava/lang/Boolean; %}(v); }
static public {% CLASS java.lang.Byte %} boxByte (byte v) { return {% SMETHOD java.lang.Byte:valueOf:(B)Ljava/lang/Byte; %}(v); }
static public {% CLASS java.lang.Short %} boxShort (short v) { return {% SMETHOD java.lang.Short:valueOf:(S)Ljava/lang/Short; %}(v); }
static public {% CLASS java.lang.Character %} boxChar (wchar v) { return {% SMETHOD java.lang.Character:valueOf:(C)Ljava/lang/Character; %}(v); }
static public {% CLASS java.lang.Integer %} boxInt (int v) { return {% SMETHOD java.lang.Integer:valueOf:(I)Ljava/lang/Integer; %}(v); }
static public {% CLASS java.lang.Long %} boxLong (long v) { return {% SMETHOD java.lang.Long:valueOf:(J)Ljava/lang/Long; %}(v); }
static public {% CLASS java.lang.Float %} boxFloat (float v) { return {% SMETHOD java.lang.Float:valueOf:(F)Ljava/lang/Float; %}(v); }
static public {% CLASS java.lang.Double %} boxDouble(double v) { return {% SMETHOD java.lang.Double:valueOf:(D)Ljava/lang/Double; %}(v); }
static public void arraycopy({% CLASS java.lang.Object %} src, int srcPos, {% CLASS java.lang.Object %} dst, int dstPos, int length) {
JA_0.copy(cast(JA_0)src, srcPos, cast(JA_0)dst, dstPos, length);
}
static public wstring[] istrArray(JA_L arrays) {
wstring[] o;
for (int n = 0; n < arrays.length; n++) o ~= N.istr(arrays[n]);
return o;
}
static public string[] istrArray2(JA_L arrays) {
string[] o;
for (int n = 0; n < arrays.length; n++) o ~= N.istr2(arrays[n]);
return o;
}
static public JA_L strArray(wstring[] strs) {
int len = alen(strs);
auto o = new JA_L(len, "[Ljava/lang/String;");
for (int n = 0; n < len; n++) o[n] = N.str(strs[n]);
return o;
}
static public JA_L strArray(string[] strs) {
int len = alen(strs);
auto o = new JA_L(len, "[Ljava/lang/String;");
for (int n = 0; n < len; n++) o[n] = N.str(strs[n]);
return o;
}
static public int idiv(int a, int b) {
if (a == 0) return 0;
if (b == 0) return 0;
if (a == N.MIN_INT32 && b == -1) return N.MIN_INT32;
return a / b;
}
static public int irem(int a, int b) {
if (a == 0) return 0;
if (b == 0) return 0;
if (a == N.MIN_INT32 && b == -1) return 0;
return a % b;
}
static public long ldiv(long a, long b) {
if (a == 0) return 0;
if (b == 0) return 0;
if (a == N.MIN_INT64 && b == -1) return N.MIN_INT64;
return a / b;
}
static public long lrem(long a, long b) {
if (a == 0) return 0;
if (b == 0) return 0;
if (a == N.MIN_INT64 && b == -1) return 0;
return a % b;
}
static public double longBitsToDouble(long p0) {
return *cast(double *)&p0;
}
//static public double longBitsToDoubleConst(long p0)() {
// return *(cast(double *)&p0);
//}
static public long nanoTime() {
return Clock.currTime.stdTime * 100;
}
static public long currentTimeMillis() {
auto start = SysTime(DateTime(1970, 1, 1)).stdTime / 10000;
auto now = Clock.currTime.stdTime / 10000;
return now - start;
}
static public string getOS() {
switch (std.system.os) {
case std.system.OS.win32: return "windows";
case std.system.OS.win64: return "windows-x64";
case std.system.OS.linux: return "linux";
case std.system.OS.osx: return "mac";
case std.system.OS.freeBSD: return "linux";
case std.system.OS.netBSD: return "linux";
case std.system.OS.solaris: return "linux";
case std.system.OS.android: return "android";
case std.system.OS.otherPosix: return "linux";
default: return "unknown";
}
}
__gshared core.sync.mutex.Mutex prepareMutexMutex;
static public void init() {
//writefln("INIT FROM D!");
prepareMutexMutex = new core.sync.mutex.Mutex();
}
static public void prepareMutex({% CLASS java.lang.Object %} obj) {
synchronized (prepareMutexMutex) {
if (obj.__d_mutex is null) obj.__d_mutex = new core.sync.mutex.Mutex();
}
}
static public void monitorEnter({% CLASS java.lang.Object %} obj) {
prepareMutex(obj);
obj.__d_mutex.lock();
}
static public void monitorExit({% CLASS java.lang.Object %} obj) {
prepareMutex(obj);
obj.__d_mutex.unlock();
}
}
T ensureNotNull(T)(T v) {
if (v is null) throw new WrappedThrowable({% CONSTRUCTOR java.lang.NullPointerException:()V %});
return v;
}
TOut checkCast(TOut, TIn)(TIn i) {
if (i is null) return null;
TOut o = cast(TOut)i;
if (o is null) {
throw new WrappedThrowable({% CONSTRUCTOR java.lang.ClassCastException:()V %});
}
return o;
}
/* ## BODY ## */