Java/Execute.cpp

   1 /* Cycript - The Truly Universal Scripting Language
   2  * Copyright (C) 2009-2016  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU Affero General Public License, Version 3 {{{ */
   6 /*
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 **/
  20 /* }}} */
  21
  22 #include <map>
  23 #include <sstream>
  24 #include <vector>
  25
  26 #include <dlfcn.h>
  27
  28 #if defined(__APPLE__) && !defined(__arm__)
  29 #include <JavaVM/jni.h>
  30 #else
  31 #include <jni.h>
  32 #endif
  33
  34 #ifdef __ANDROID__
  35 // XXX: this is deprecated?!?!?!?!?!?!
  36 #include <sys/system_properties.h>
  37 #endif
  38
  39 #include "cycript.hpp"
  40 #include "Error.hpp"
  41 #include "Execute.hpp"
  42 #include "Internal.hpp"
  43 #include "JavaScript.hpp"
  44 #include "Pooling.hpp"
  45
  46 #define _jnicall(expr) ({ \
  47     jint _value(expr); \
  48     if (_value != JNI_OK) \
  49         CYThrow("_jnicall(%s) == %d", #expr, _value); \
  50 })
  51
  52 #define _envcall(jni, expr) ({ \
  53     __typeof__(jni->expr) _value(jni->expr); \
  54     if (jthrowable _error = jni->ExceptionOccurred()) { \
  55         jni->ExceptionClear(); \
  56         throw CYJavaError(CYJavaLocal<jthrowable>(jni, _error)); \
  57     } \
  58 _value; })
  59
  60 #define _envcallv(jni, expr) do { \
  61     jni->expr; \
  62     if (jthrowable _error = jni->ExceptionOccurred()) { \
  63         jni->ExceptionClear(); \
  64         throw CYJavaError(CYJavaLocal<jthrowable>(jni, _error)); \
  65     } \
  66 } while (false)
  67
  68 #define CYJavaTry \
  69     CYJavaEnv jni(env); \
  70     auto &protect(*reinterpret_cast<CYProtect *>(jprotect)); \
  71     _disused JSContextRef context(protect); \
  72     _disused JSObjectRef object(protect); \
  73     try
  74 #define CYJavaCatch(value) \
  75     catch (const CYException &error) { \
  76         jni->Throw(CYCastJavaObject(jni, context, error.CastJSValue(context, "Error")).cast<jthrowable>()); \
  77         return value; \
  78     }
  79
  80 #define CYJavaForEachPrimitive \
  81     CYJavaForEachPrimitive_(Z, z, Boolean, Boolean, boolean) \
  82     CYJavaForEachPrimitive_(B, b, Byte, Byte, byte) \
  83     CYJavaForEachPrimitive_(C, c, Char, Character, char) \
  84     CYJavaForEachPrimitive_(S, s, Short, Short, short) \
  85     CYJavaForEachPrimitive_(I, i, Int, Integer, int) \
  86     CYJavaForEachPrimitive_(J, j, Long, Long, long) \
  87     CYJavaForEachPrimitive_(F, f, Float, Float, float) \
  88     CYJavaForEachPrimitive_(D, d, Double, Double, double)
  89
  90 enum CYJavaPrimitive : char {
  91     CYJavaPrimitiveObject,
  92     CYJavaPrimitiveVoid,
  93 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
  94     CYJavaPrimitive ## Type,
  95 CYJavaForEachPrimitive
  96 #undef CYJavaForEachPrimitive_
  97 };
  98
  99 template <typename Type_>
 100 struct IsJavaPrimitive { static const bool value = false; };
 101
 102 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
 103     template <> \
 104     struct IsJavaPrimitive<j ## type> { static const bool value = true; };
 105 CYJavaForEachPrimitive
 106 #undef CYJavaForEachPrimitive_
 107
 108 // Java References {{{
 109 template <typename Value_>
 110 struct CYJavaRef {
 111     JNIEnv *jni_;
 112     Value_ value_;
 113
 114     _finline CYJavaRef(JNIEnv *jni, Value_ value) :
 115         jni_(jni),
 116         value_(value)
 117     {
 118     }
 119
 120     _finline operator Value_() const {
 121         return value_;
 122     }
 123
 124     _finline JNIEnv *jni() const {
 125         return jni_;
 126     }
 127
 128     // XXX: this is only needed to support CYJavaEnv relying on C variadics
 129     _finline Value_ get() const {
 130         return value_;
 131     }
 132
 133     template <typename Other_>
 134     _finline CYJavaRef<Other_> cast() const {
 135         return {jni_, static_cast<Other_>(value_)};
 136     }
 137
 138     // XXX: this should be tied into CYJavaFrame
 139     Value_ leak() {
 140         Value_ value(value_);
 141         value_ = NULL;
 142         return value;
 143     }
 144 };
 145
 146 template <typename Value_, void (JNIEnv::*Delete_)(jobject)>
 147 struct CYJavaDelete :
 148     CYJavaRef<Value_>
 149 {
 150     _finline CYJavaDelete(JNIEnv *jni, Value_ value) :
 151         CYJavaRef<Value_>(jni, value)
 152     {
 153     }
 154
 155     void clear() {
 156         if (this->value_ != NULL)
 157             (this->jni_->*Delete_)(this->value_);
 158         this->value_ = NULL;
 159     }
 160
 161     ~CYJavaDelete() {
 162         clear();
 163     }
 164 };
 165
 166 template <typename Value_>
 167 struct CYJavaGlobal :
 168     CYJavaDelete<Value_, &JNIEnv::DeleteGlobalRef>
 169 {
 170     typedef CYJavaDelete<Value_, &JNIEnv::DeleteGlobalRef> CYJavaBase;
 171
 172     CYJavaGlobal() :
 173         CYJavaBase(NULL, NULL)
 174     {
 175     }
 176
 177     template <typename Other_>
 178     CYJavaGlobal(const CYJavaRef<Other_> &other) :
 179         CYJavaBase(other.jni_, static_cast<Other_>(other.jni_->NewGlobalRef(other.value_)))
 180     {
 181     }
 182
 183     CYJavaGlobal(const CYJavaGlobal<Value_> &other) :
 184         CYJavaGlobal(static_cast<const CYJavaRef<Value_> &>(other))
 185     {
 186     }
 187
 188     CYJavaGlobal(CYJavaGlobal &&value) :
 189         CYJavaBase(value.jni_, value.value_)
 190     {
 191         value.value_ = NULL;
 192     }
 193 };
 194
 195 template <typename Value_>
 196 struct CYJavaLocal :
 197     CYJavaDelete<Value_, &JNIEnv::DeleteLocalRef>
 198 {
 199     typedef CYJavaDelete<Value_, &JNIEnv::DeleteLocalRef> CYJavaBase;
 200
 201     CYJavaLocal() :
 202         CYJavaBase(NULL, NULL)
 203     {
 204     }
 205
 206     CYJavaLocal(JNIEnv *jni, Value_ value) :
 207         CYJavaBase(jni, value)
 208     {
 209     }
 210
 211     template <typename Other_>
 212     CYJavaLocal(const CYJavaRef<Other_> &other) :
 213         CYJavaLocal(other.jni_, static_cast<Other_>(other.jni_->NewLocalRef(other.value_)))
 214     {
 215     }
 216
 217     template <typename Other_>
 218     CYJavaLocal(CYJavaRef<Other_> &&other) :
 219         CYJavaLocal(other.jni_, other.value_)
 220     {
 221         other.value_ = NULL;
 222     }
 223
 224     CYJavaLocal(CYJavaLocal &&other) :
 225         CYJavaLocal(static_cast<CYJavaRef<Value_> &&>(other))
 226     {
 227     }
 228
 229     template <typename Other_>
 230     CYJavaLocal &operator =(CYJavaLocal<Other_> &&other) {
 231         this->clear();
 232         this->jni_ = other.jni_;
 233         this->value_ = other.value_;
 234         other.value_ = NULL;
 235         return *this;
 236     }
 237 };
 238 // }}}
 239 // Java Strings {{{
 240 static CYJavaLocal<jstring> CYCastJavaString(const CYJavaRef<jobject> &value);
 241
 242 class CYJavaUTF8String :
 243     public CYUTF8String
 244 {
 245   private:
 246     const CYJavaRef<jstring> *value_;
 247
 248   public:
 249     CYJavaUTF8String(const CYJavaRef<jstring> &value) :
 250         value_(&value)
 251     {
 252         _assert(value);
 253         JNIEnv *jni(value.jni());
 254         size = jni->GetStringUTFLength(value);
 255         data = jni->GetStringUTFChars(value, NULL);
 256     }
 257
 258     CYJavaUTF8String(const CYJavaRef<jobject> &value) :
 259         CYJavaUTF8String(CYCastJavaString(value))
 260     {
 261     }
 262
 263     ~CYJavaUTF8String() {
 264         if (value_ != NULL) {
 265             JNIEnv *jni(value_->jni());
 266             jni->ReleaseStringUTFChars(*value_, data);
 267         }
 268     }
 269
 270     CYJavaUTF8String(const CYJavaUTF8String &) = delete;
 271
 272     CYJavaUTF8String(CYJavaUTF8String &&rhs) :
 273         value_(rhs.value_)
 274     {
 275         rhs.value_ = NULL;
 276     }
 277 };
 278
 279 CYJavaUTF8String CYCastUTF8String(const CYJavaRef<jstring> &value) {
 280     return CYJavaUTF8String(value);
 281 }
 282
 283 JSStringRef CYCopyJSString(const CYJavaRef<jstring> &value) {
 284     return CYCopyJSString(CYCastUTF8String(value));
 285 }
 286 // }}}
 287 // Java Error {{{
 288 struct CYJavaError :
 289     CYException
 290 {
 291     CYJavaGlobal<jthrowable> value_;
 292
 293     CYJavaError(const CYJavaRef<jthrowable> &value) :
 294         value_(value)
 295     {
 296     }
 297
 298     virtual const char *PoolCString(CYPool &pool) const {
 299         return CYPoolCString(pool, CYJavaUTF8String(value_.cast<jobject>()));
 300     }
 301
 302     virtual JSValueRef CastJSValue(JSContextRef context, const char *name) const;
 303 };
 304 // }}}
 305
 306 struct CYJavaFrame {
 307     JNIEnv *jni_;
 308
 309     CYJavaFrame(JNIEnv *jni, jint capacity) :
 310         jni_(jni)
 311     {
 312         _assert(jni->PushLocalFrame(capacity) == 0);
 313     }
 314
 315     ~CYJavaFrame() {
 316         operator ()(NULL);
 317     }
 318
 319     operator JNIEnv *() const {
 320         return jni_;
 321     }
 322
 323     jobject operator ()(jobject object) {
 324         JNIEnv *jni(jni_);
 325         jni_ = NULL;
 326         return jni->PopLocalFrame(object);
 327     }
 328 };
 329
 330 struct CYJavaEnv {
 331   private:
 332     JNIEnv *jni;
 333
 334   public:
 335     CYJavaEnv(JNIEnv *jni) :
 336         jni(jni)
 337     {
 338     }
 339
 340     template <typename Other_>
 341     CYJavaEnv(const CYJavaRef<Other_> &value) :
 342         jni(value.jni())
 343     {
 344     }
 345
 346     operator JNIEnv *() const {
 347         return jni;
 348     }
 349
 350     JNIEnv *operator ->() const {
 351         return jni;
 352     }
 353
 354     CYJavaLocal<jclass> FindClass(const char *name) const {
 355         return {jni, _envcall(jni, FindClass(name))};
 356     }
 357
 358     CYJavaLocal<jclass> GetObjectClass(jobject object) const {
 359         return {jni, _envcall(jni, GetObjectClass(object))};
 360     }
 361
 362     CYJavaLocal<jclass> GetSuperclass(jclass _class) const {
 363         return {jni, _envcall(jni, GetSuperclass(_class))};
 364     }
 365
 366     CYJavaLocal<jobject> NewObject(jclass _class, jmethodID method, ...) const {
 367         va_list args;
 368         va_start(args, method);
 369         jobject object(_envcall(jni, NewObjectV(_class, method, args)));
 370         va_end(args);
 371         return {jni, object};
 372     }
 373
 374     CYJavaLocal<jobject> NewObjectA(jclass _class, jmethodID method, jvalue *args) const {
 375         return {jni, _envcall(jni, NewObjectA(_class, method, args))};
 376     }
 377
 378     CYJavaLocal<jstring> NewString(const jchar *data, jsize size) const {
 379         return {jni, _envcall(jni, NewString(data, size))};
 380     }
 381
 382 #define CYJavaEnv_(Code) \
 383     template <typename... Args_> \
 384     void Code(Args_ &&... args) const { \
 385         _envcallv(jni, Code(cy::Forward<Args_>(args)...)); \
 386     }
 387
 388 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
 389     CYJavaEnv_(Get ## Typ ## ArrayRegion) \
 390     CYJavaEnv_(Set ## Typ ## Field) \
 391     CYJavaEnv_(SetStatic ## Typ ## Field)
 392 CYJavaForEachPrimitive
 393 #undef CYJavaForEachPrimitive_
 394
 395     CYJavaEnv_(CallVoidMethod)
 396     CYJavaEnv_(CallStaticVoidMethod)
 397     CYJavaEnv_(CallVoidMethodA)
 398     CYJavaEnv_(CallStaticVoidMethodA)
 399     CYJavaEnv_(SetObjectArrayElement)
 400     CYJavaEnv_(SetObjectField)
 401     CYJavaEnv_(SetStaticObjectField)
 402 #undef CYJavaEnv_
 403
 404 #define CYJavaEnv_(Code) \
 405     template <typename... Args_> \
 406     auto Code(Args_ &&... args) const -> decltype(jni->Code(cy::Forward<Args_>(args)...)) { \
 407         return _envcall(jni, Code(cy::Forward<Args_>(args)...)); \
 408     }
 409
 410 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
 411     CYJavaEnv_(Call ## Typ ## Method) \
 412     CYJavaEnv_(CallStatic ## Typ ## Method) \
 413     CYJavaEnv_(Call ## Typ ## MethodA) \
 414     CYJavaEnv_(CallStatic ## Typ ## MethodA) \
 415     CYJavaEnv_(Get ## Typ ## Field) \
 416     CYJavaEnv_(GetStatic ## Typ ## Field)
 417 CYJavaForEachPrimitive
 418 #undef CYJavaForEachPrimitive_
 419
 420     CYJavaEnv_(FromReflectedField)
 421     CYJavaEnv_(FromReflectedMethod)
 422     CYJavaEnv_(GetArrayLength)
 423     CYJavaEnv_(GetMethodID)
 424     CYJavaEnv_(GetStaticMethodID)
 425     CYJavaEnv_(IsSameObject)
 426     CYJavaEnv_(RegisterNatives)
 427 #undef CYJavaEnv_
 428
 429 #define CYJavaEnv_(Code) \
 430     template <typename Other_, typename... Args_> \
 431     auto Code(Args_ &&... args) const -> CYJavaLocal<Other_> { \
 432         return {jni, static_cast<Other_>(_envcall(jni, Code(cy::Forward<Args_>(args)...)))}; \
 433     }
 434
 435     CYJavaEnv_(CallObjectMethod)
 436     CYJavaEnv_(CallStaticObjectMethod)
 437     CYJavaEnv_(CallObjectMethodA)
 438     CYJavaEnv_(CallStaticObjectMethodA)
 439     CYJavaEnv_(GetObjectArrayElement)
 440     CYJavaEnv_(GetObjectField)
 441     CYJavaEnv_(GetStaticObjectField)
 442 #undef CYJavaEnv_
 443 };
 444
 445 static CYJavaLocal<jstring> CYCastJavaString(const CYJavaRef<jobject> &value) {
 446     CYJavaEnv jni(value);
 447     auto Object$(jni.FindClass("java/lang/Object"));
 448     auto Object$toString(jni.GetMethodID(Object$, "toString", "()Ljava/lang/String;"));
 449     return jni.CallObjectMethod<jstring>(value, Object$toString);
 450 }
 451
 452 static JSValueRef CYCastJSValue(JSContextRef context, const CYJavaRef<jobject> &value);
 453
 454 template <typename Other_>
 455 static _finline JSValueRef CYCastJSValue(JSContextRef context, const CYJavaRef<Other_> &value) {
 456     return CYCastJSValue(context, value.template cast<jobject>());
 457 }
 458
 459 template <typename Type_>
 460 static _finline JSValueRef CYJavaCastJSValue(JSContextRef context, Type_ value) {
 461     return CYCastJSValue(context, value);
 462 }
 463
 464 static _finline JSValueRef CYJavaCastJSValue(JSContextRef context, jboolean value) {
 465     return CYCastJSValue(context, static_cast<bool>(value));
 466 }
 467
 468 JSValueRef CYJavaError::CastJSValue(JSContextRef context, const char *name) const {
 469     return CYCastJSValue(context, value_);
 470 }
 471
 472 static std::map<std::string, CYJavaPrimitive> Primitives_;
 473
 474 static CYJavaPrimitive CYJavaGetPrimitive(JSContextRef context, const CYJavaRef<jclass> &type, jmethodID Class$get$$Name) {
 475     CYJavaEnv jni(type);
 476     auto string(jni.CallObjectMethod<jstring>(type, Class$get$$Name));
 477     _assert(string);
 478
 479     CYJavaUTF8String name(string);
 480     auto primitive(Primitives_.find(name));
 481     return primitive != Primitives_.end() ? primitive->second : CYJavaPrimitiveObject;
 482 }
 483
 484 typedef std::vector<CYJavaPrimitive> CYJavaShorty;
 485
 486 static CYJavaShorty CYJavaGetShorty(JSContextRef context, const CYJavaRef<jobjectArray> &types, jmethodID Class$get$$Name) {
 487     CYJavaEnv jni(types);
 488     size_t count(jni.GetArrayLength(types));
 489     CYJavaShorty shorty(count);
 490     for (size_t index(0); index != count; ++index)
 491         shorty[index] = CYJavaGetPrimitive(context, jni.GetObjectArrayElement<jclass>(types, index), Class$get$$Name);
 492     return shorty;
 493 }
 494
 495 struct CYJavaField {
 496     jfieldID field_;
 497     CYJavaPrimitive primitive_;
 498 };
 499
 500 typedef std::map<std::string, CYJavaField> CYJavaFieldMap;
 501
 502 struct CYJavaSignature {
 503     CYJavaGlobal<jobject> reflected_;
 504     jmethodID method_;
 505     CYJavaPrimitive primitive_;
 506     CYJavaShorty shorty_;
 507
 508     CYJavaSignature(const CYJavaRef<jobject> &reflected, jmethodID method, CYJavaPrimitive primitive, const CYJavaShorty &shorty) :
 509         reflected_(reflected),
 510         method_(method),
 511         primitive_(primitive),
 512         shorty_(shorty)
 513     {
 514     }
 515
 516     // XXX: the shorty doesn't store enough information
 517     bool operator <(const CYJavaSignature &rhs) const {
 518         return shorty_ < rhs.shorty_;
 519     }
 520 };
 521
 522 typedef std::set<CYJavaSignature> CYJavaOverload;
 523 typedef std::map<unsigned, CYJavaOverload> CYJavaOverloads;
 524
 525 struct CYJavaMethod :
 526     CYRoot
 527 {
 528     CYJavaOverloads overloads_;
 529
 530     CYJavaMethod(const CYJavaOverloads &overloads) :
 531         overloads_(overloads)
 532     {
 533     }
 534 };
 535
 536 struct CYJavaStaticMethod :
 537     CYRoot
 538 {
 539     CYJavaOverloads overloads_;
 540
 541     CYJavaStaticMethod(const CYJavaOverloads &overloads) :
 542         overloads_(overloads)
 543     {
 544     }
 545 };
 546
 547 struct CYJavaClass :
 548     CYRoot
 549 {
 550     CYJavaGlobal<jclass> value_;
 551     bool interface_;
 552
 553     CYJavaFieldMap static_;
 554     CYJavaFieldMap instance_;
 555     CYJavaOverloads overloads_;
 556
 557     CYJavaClass(const CYJavaRef<jclass> &value, bool interface) :
 558         value_(value),
 559         interface_(interface)
 560     {
 561     }
 562 };
 563
 564 static JSObjectRef CYGetJavaClass(JSContextRef context, const CYJavaRef<jclass> &_class);
 565
 566 struct CYJavaObject :
 567     CYRoot
 568 {
 569     CYJavaGlobal<jobject> value_;
 570     CYJavaClass *table_;
 571
 572     CYJavaObject(const CYJavaRef<jobject> &value, CYJavaClass *table) :
 573         value_(value),
 574         table_(table)
 575     {
 576     }
 577
 578     JSValueRef GetPrototype(JSContextRef context) const;
 579 };
 580
 581 struct CYJavaInterior :
 582     CYRoot
 583 {
 584     CYJavaGlobal<jobject> value_;
 585     CYJavaClass *table_;
 586
 587     CYJavaInterior(const CYJavaRef<jobject> &value, CYJavaClass *table) :
 588         value_(value),
 589         table_(table)
 590     {
 591     }
 592 };
 593
 594 struct CYJavaStaticInterior :
 595     CYRoot
 596 {
 597     CYJavaGlobal<jclass> value_;
 598     CYJavaClass *table_;
 599
 600     CYJavaStaticInterior(const CYJavaRef<jclass> &value, CYJavaClass *table) :
 601         value_(value),
 602         table_(table)
 603     {
 604     }
 605 };
 606
 607 struct CYJavaArray :
 608     CYRoot
 609 {
 610     CYJavaGlobal<jarray> value_;
 611     CYJavaPrimitive primitive_;
 612
 613     CYJavaArray(const CYJavaRef<jarray> &value, CYJavaPrimitive primitive) :
 614         value_(value),
 615         primitive_(primitive)
 616     {
 617     }
 618
 619     JSValueRef GetPrototype(JSContextRef context) const;
 620 };
 621
 622 struct CYJavaPackage :
 623     CYRoot
 624 {
 625     JNIEnv *jni_;
 626
 627     typedef std::vector<std::string> Path;
 628     Path package_;
 629
 630     _finline CYJavaPackage(JNIEnv *jni, const Path &package) :
 631         jni_(jni),
 632         package_(package)
 633     {
 634     }
 635 };
 636
 637 JSValueRef CYJavaObject::GetPrototype(JSContextRef context) const {
 638     CYJavaEnv jni(value_);
 639     return CYGetProperty(context, CYGetJavaClass(context, jni.GetObjectClass(value_)), prototype_s);
 640 }
 641
 642 JSValueRef CYJavaArray::GetPrototype(JSContextRef context) const {
 643     return CYGetCachedObject(context, CYJSString("Array_prototype"));
 644 }
 645
 646 static JSValueRef CYCastJSValue(JSContextRef context, const CYJavaRef<jobject> &value) {
 647     if (!value)
 648         return CYJSNull(context);
 649     CYJavaEnv jni(value);
 650
 651     auto _class(jni.GetObjectClass(value));
 652     if (jni.IsSameObject(_class, jni.FindClass("java/lang/String")))
 653         return CYCastJSValue(context, CYJSString(value.cast<jstring>()));
 654
 655     auto Class$(jni.FindClass("java/lang/Class"));
 656     auto Class$isArray(jni.GetMethodID(Class$, "isArray", "()Z"));
 657     if (jni.CallBooleanMethod(_class, Class$isArray)) {
 658         auto Class$getComponentType(jni.GetMethodID(Class$, "getComponentType", "()Ljava/lang/Class;"));
 659         auto component(jni.CallObjectMethod<jclass>(_class, Class$getComponentType));
 660         auto Class$getName(jni.GetMethodID(Class$, "getName", "()Ljava/lang/String;"));
 661         return CYPrivate<CYJavaArray>::Make(context, value.cast<jarray>(), CYJavaGetPrimitive(context, component, Class$getName));
 662     }
 663
 664     auto Wrapper$(jni.FindClass("Cycript$Wrapper"));
 665     if (jni.IsSameObject(_class, Wrapper$)) {
 666         auto Wrapper$getProtect(jni.GetMethodID(Wrapper$, "getProtect", "()J"));
 667         auto &protect(*reinterpret_cast<CYProtect *>(jni.CallLongMethod(value, Wrapper$getProtect)));
 668         return protect;
 669     }
 670
 671     CYJavaClass *table(reinterpret_cast<CYJavaClass *>(JSObjectGetPrivate(CYGetJavaClass(context, _class))));
 672     return CYPrivate<CYJavaObject>::Make(context, value, table);
 673 }
 674
 675 static _finline JSObjectRef CYCastJSObject(JSContextRef context, const CYJavaRef<jobject> &value) {
 676     return CYCastJSObject(context, CYCastJSValue(context, value));
 677 }
 678
 679 static CYJavaLocal<jstring> CYCastJavaString(const CYJavaEnv &jni, JSContextRef context, CYUTF16String value) {
 680     return jni.NewString(value.data, value.size);
 681 }
 682
 683 static CYJavaLocal<jstring> CYCastJavaString(const CYJavaEnv &jni, JSContextRef context, JSStringRef value) {
 684     return CYCastJavaString(jni, context, CYCastUTF16String(value));
 685 }
 686
 687 #define CYCastJava$(T, Type, jtype, Cast) \
 688 _disused static CYJavaLocal<jobject> CYCastJava ## Type(const CYJavaEnv &jni, JSContextRef context, JSValueRef value) { \
 689     auto Type$(jni.FindClass("java/lang/" #Type)); \
 690     auto Type$init$(jni.GetMethodID(Type$, "<init>", "(" #T ")V")); \
 691     return jni.NewObject(Type$, Type$init$, static_cast<jtype>(Cast(context, value))); \
 692 }
 693
 694 CYCastJava$(Z, Boolean, jboolean, CYCastBool)
 695 CYCastJava$(B, Byte, jbyte, CYCastDouble)
 696 CYCastJava$(C, Character, jchar, CYCastDouble)
 697 CYCastJava$(S, Short, jshort, CYCastDouble)
 698 CYCastJava$(I, Integer, jint, CYCastDouble)
 699 CYCastJava$(J, Long, jlong, CYCastDouble)
 700 CYCastJava$(F, Float, jfloat, CYCastDouble)
 701 CYCastJava$(D, Double, jdouble, CYCastDouble)
 702
 703 static CYJavaClass *CYGetJavaTable(JSContextRef context, JSObjectRef object) {
 704     if (!JSValueIsObjectOfClass(context, object, CYPrivate<CYJavaClass>::Class_))
 705         return NULL;
 706     return reinterpret_cast<CYJavaClass *>(JSObjectGetPrivate(object));
 707 }
 708
 709 static CYJavaObject *CYGetJavaObject(JSContextRef context, JSObjectRef object) {
 710     if (!JSValueIsObjectOfClass(context, object, CYPrivate<CYJavaObject>::Class_))
 711         return NULL;
 712     return reinterpret_cast<CYJavaObject *>(JSObjectGetPrivate(object));
 713 }
 714
 715 static CYJavaLocal<jobject> CYCastJavaObject(const CYJavaEnv &jni, JSContextRef context, JSObjectRef value) {
 716     if (CYJavaObject *internal = CYGetJavaObject(context, value))
 717         return internal->value_;
 718
 719     auto Wrapper$(jni.FindClass("Cycript$Wrapper"));
 720     auto Wrapper$$init$(jni.GetMethodID(Wrapper$, "<init>", "(J)V"));
 721     CYProtect *protect(new CYProtect(context, value));
 722     return jni.NewObject(Wrapper$, Wrapper$$init$, reinterpret_cast<jlong>(protect));
 723 }
 724
 725 static CYJavaLocal<jobject> CYCastJavaObject(const CYJavaEnv &jni, JSContextRef context, JSValueRef value) {
 726     switch (JSValueGetType(context, value)) {
 727         case kJSTypeNull:
 728             return {jni, NULL};
 729         case kJSTypeBoolean:
 730             return CYCastJavaBoolean(jni, context, value);
 731         case kJSTypeNumber:
 732             return CYCastJavaDouble(jni, context, value);
 733         case kJSTypeString:
 734             return CYCastJavaString(jni, context, CYJSString(context, value));
 735         case kJSTypeObject:
 736             return CYCastJavaObject(jni, context, CYCastJSObject(context, value));
 737
 738         case kJSTypeUndefined:
 739             // XXX: I am currently relying on this for dynamic proxy of void method
 740             return {jni, NULL};
 741         default:
 742             _assert(false);
 743     }
 744 }
 745
 746 static JSObjectRef CYGetJavaClass(JSContextRef context, const CYJavaRef<jclass> &value) {
 747     CYJavaEnv jni(value);
 748     CYJavaFrame frame(jni, 64);
 749
 750     JSObjectRef global(CYGetGlobalObject(context));
 751     JSObjectRef cy(CYCastJSObject(context, CYGetProperty(context, global, cy_s)));
 752
 753     auto Class$(jni.FindClass("java/lang/Class"));
 754     auto Class$getName(jni.GetMethodID(Class$, "getName", "()Ljava/lang/String;"));
 755
 756     CYJSString name(jni.CallObjectMethod<jstring>(value, Class$getName));
 757     JSValueRef cached(CYGetProperty(context, cy, name));
 758     if (!JSValueIsUndefined(context, cached))
 759         return CYCastJSObject(context, cached);
 760
 761     JSObjectRef constructor;
 762     JSObjectRef prototype;
 763
 764     {
 765
 766     auto Class$isInterface(jni.GetMethodID(Class$, "isInterface", "()Z"));
 767
 768     auto Class$getDeclaredConstructors(jni.GetMethodID(Class$, "getDeclaredConstructors", "()[Ljava/lang/reflect/Constructor;"));
 769     auto Class$getDeclaredFields(jni.GetMethodID(Class$, "getDeclaredFields", "()[Ljava/lang/reflect/Field;"));
 770     auto Class$getDeclaredMethods(jni.GetMethodID(Class$, "getDeclaredMethods", "()[Ljava/lang/reflect/Method;"));
 771
 772     auto Constructor$(jni.FindClass("java/lang/reflect/Constructor"));
 773     //auto Constructor$getModifiers(jni.GetMethodID(Constructor$, "getModifiers", "()I"));
 774     auto Constructor$getParameterTypes(jni.GetMethodID(Constructor$, "getParameterTypes", "()[Ljava/lang/Class;"));
 775
 776     auto Field$(jni.FindClass("java/lang/reflect/Field"));
 777     auto Field$getModifiers(jni.GetMethodID(Field$, "getModifiers", "()I"));
 778     auto Field$getName(jni.GetMethodID(Field$, "getName", "()Ljava/lang/String;"));
 779     auto Field$getType(jni.GetMethodID(Field$, "getType", "()Ljava/lang/Class;"));
 780
 781     auto Method$(jni.FindClass("java/lang/reflect/Method"));
 782     auto Method$getModifiers(jni.GetMethodID(Method$, "getModifiers", "()I"));
 783     auto Method$getName(jni.GetMethodID(Method$, "getName", "()Ljava/lang/String;"));
 784     auto Method$getParameterTypes(jni.GetMethodID(Method$, "getParameterTypes", "()[Ljava/lang/Class;"));
 785     auto Method$getReturnType(jni.GetMethodID(Method$, "getReturnType", "()Ljava/lang/Class;"));
 786
 787     auto Modifier$(jni.FindClass("java/lang/reflect/Modifier"));
 788     auto Modifier$isStatic(jni.GetStaticMethodID(Modifier$, "isStatic", "(I)Z"));
 789
 790     auto interface(jni.CallBooleanMethod(value, Class$isInterface));
 791     auto table(new CYJavaClass(value, interface));
 792
 793     for (CYJavaLocal<jclass> prototype(value); prototype; prototype = jni.GetSuperclass(prototype)) {
 794         auto fields(jni.CallObjectMethod<jobjectArray>(prototype, Class$getDeclaredFields));
 795
 796         for (jsize i(0), e(jni.GetArrayLength(fields)); i != e; ++i) {
 797             auto field(jni.GetObjectArrayElement<jobject>(fields, e - i - 1));
 798             auto modifiers(jni.CallIntMethod(field, Field$getModifiers));
 799             auto instance(!jni.CallStaticBooleanMethod(Modifier$, Modifier$isStatic, modifiers));
 800             auto &map(instance ? table->instance_ : table->static_);
 801             CYJavaUTF8String name(jni.CallObjectMethod<jstring>(field, Field$getName));
 802             auto id(jni.FromReflectedField(field));
 803             auto type(jni.CallObjectMethod<jclass>(field, Field$getType));
 804             map.insert(std::make_pair(std::string(name), CYJavaField{id, CYJavaGetPrimitive(context, type, Class$getName)}));
 805         }
 806     }
 807
 808     constructor = JSObjectMake(context, CYPrivate<CYJavaClass>::Class_, table);
 809
 810     prototype = JSObjectMake(context, NULL, NULL);
 811     CYSetProperty(context, constructor, prototype_s, prototype, kJSPropertyAttributeDontEnum);
 812
 813     auto constructors(jni.CallObjectMethod<jobjectArray>(value, Class$getDeclaredConstructors));
 814
 815     for (jsize i(0), e(jni.GetArrayLength(constructors)); i != e; ++i) {
 816         auto constructor(jni.GetObjectArrayElement<jobject>(constructors, i));
 817         auto parameters(jni.CallObjectMethod<jobjectArray>(constructor, Constructor$getParameterTypes));
 818         CYJavaShorty shorty(CYJavaGetShorty(context, parameters, Class$getName));
 819         auto id(jni.FromReflectedMethod(constructor));
 820         table->overloads_[shorty.size()].insert(CYJavaSignature(constructor, id, CYJavaPrimitiveObject, shorty));
 821     }
 822
 823     std::map<std::pair<bool, std::string>, CYJavaOverloads> entries;
 824
 825     bool base(false);
 826     for (CYJavaLocal<jclass> prototype(value); prototype; prototype = jni.GetSuperclass(prototype)) {
 827         auto methods(jni.CallObjectMethod<jobjectArray>(prototype, Class$getDeclaredMethods));
 828
 829         for (jsize i(0), e(jni.GetArrayLength(methods)); i != e; ++i) {
 830             auto method(jni.GetObjectArrayElement<jobject>(methods, i));
 831             auto modifiers(jni.CallIntMethod(method, Method$getModifiers));
 832             auto instance(!jni.CallStaticBooleanMethod(Modifier$, Modifier$isStatic, modifiers));
 833             CYJavaUTF8String name(jni.CallObjectMethod<jstring>(method, Method$getName));
 834
 835             auto parameters(jni.CallObjectMethod<jobjectArray>(method, Method$getParameterTypes));
 836             CYJavaShorty shorty(CYJavaGetShorty(context, parameters, Class$getName));
 837
 838             CYJavaOverload *overload;
 839             if (!base)
 840                 overload = &entries[std::make_pair(instance, std::string(name))][shorty.size()];
 841             else {
 842                 auto entry(entries.find(std::make_pair(instance, std::string(name))));
 843                 if (entry == entries.end())
 844                     continue;
 845                 overload = &entry->second[shorty.size()];
 846             }
 847
 848             auto type(jni.CallObjectMethod<jclass>(method, Method$getReturnType));
 849             auto primitive(CYJavaGetPrimitive(context, type, Class$getName));
 850             auto id(jni.FromReflectedMethod(method));
 851             overload->insert(CYJavaSignature(method, id, primitive, shorty));
 852         }
 853
 854         base = true;
 855     }
 856
 857     for (const auto &entry : entries) {
 858         bool instance(entry.first.first);
 859         CYJSString name(entry.first.second);
 860         auto &overload(entry.second);
 861         if (instance)
 862             CYSetProperty(context, prototype, name, CYPrivate<CYJavaMethod>::Make(context, overload), kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete);
 863         else
 864             CYSetProperty(context, constructor, name, CYPrivate<CYJavaStaticMethod>::Make(context, overload), kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete);
 865     }
 866
 867     }
 868
 869     // XXX: for some reason kJSPropertyAttributeDontEnum doesn't work if there's already a property with the same name
 870     // by not linking the prototypes until after we set the properties, we hide the parent property from this issue :(
 871
 872     if (auto super = jni.GetSuperclass(value)) {
 873         JSObjectRef parent(CYGetJavaClass(context, super));
 874         CYSetPrototype(context, constructor, parent);
 875         CYSetPrototype(context, prototype, CYGetProperty(context, parent, prototype_s));
 876     }
 877
 878     CYSetProperty(context, cy, name, constructor);
 879     return constructor;
 880 }
 881
 882 static void CYCastJavaNumeric(jvalue &value, CYJavaPrimitive primitive, JSContextRef context, JSValueRef argument) {
 883     switch (primitive) {
 884 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
 885         case CYJavaPrimitive ## Type: \
 886             value.t = static_cast<j ## type>(CYCastDouble(context, argument)); \
 887             break;
 888 CYJavaForEachPrimitive
 889 #undef CYJavaForEachPrimitive_
 890         default:
 891             _assert(false);
 892     }
 893 }
 894
 895 static bool CYCastJavaArguments(const CYJavaFrame &frame, const CYJavaShorty &shorty, JSContextRef context, const JSValueRef arguments[], jvalue *array) {
 896     CYJavaEnv jni(frame);
 897
 898     for (size_t index(0); index != shorty.size(); ++index) {
 899         JSValueRef argument(arguments[index]);
 900         JSType type(JSValueGetType(context, argument));
 901         jvalue &value(array[index]);
 902
 903         switch (CYJavaPrimitive primitive = shorty[index]) {
 904             case CYJavaPrimitiveObject:
 905                 // XXX: figure out a way to tie this in to the CYJavaFrame
 906                 value.l = CYCastJavaObject(jni, context, argument).leak();
 907             break;
 908
 909             case CYJavaPrimitiveBoolean:
 910                 if (type != kJSTypeBoolean)
 911                     return false;
 912                 value.z = CYCastBool(context, argument);
 913             break;
 914
 915             case CYJavaPrimitiveCharacter:
 916                 if (type == kJSTypeNumber)
 917                     CYCastJavaNumeric(value, primitive, context, argument);
 918                 else if (type != kJSTypeString)
 919                     return false;
 920                 else {
 921                     CYJSString string(context, argument);
 922                     if (JSStringGetLength(string) != 1)
 923                         return false;
 924                     else
 925                         value.c = JSStringGetCharactersPtr(string)[0];
 926                 }
 927             break;
 928
 929             case CYJavaPrimitiveByte:
 930             case CYJavaPrimitiveShort:
 931             case CYJavaPrimitiveInteger:
 932             case CYJavaPrimitiveLong:
 933             case CYJavaPrimitiveFloat:
 934             case CYJavaPrimitiveDouble:
 935                 if (type != kJSTypeNumber)
 936                     return false;
 937                 CYCastJavaNumeric(value, primitive, context, argument);
 938             break;
 939
 940             default:
 941                 _assert(false);
 942         }
 943     }
 944
 945     return true;
 946 }
 947
 948 static JSValueRef JavaMethod_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
 949     auto internal(CYPrivate<CYJavaMethod>::Get(context, object));
 950     CYJavaObject *self(CYGetJavaObject(context, _this));
 951     _assert(self != NULL);
 952     CYJavaEnv jni(self->value_);
 953
 954     auto overload(internal->overloads_.find(count));
 955     if (overload != internal->overloads_.end())
 956     for (auto signature(overload->second.begin()); signature != overload->second.end(); ++signature) {
 957         CYJavaFrame frame(jni, count + 16);
 958         jvalue array[count];
 959         if (!CYCastJavaArguments(frame, signature->shorty_, context, arguments, array))
 960             continue;
 961         jvalue *values(array);
 962         switch (signature->primitive_) {
 963             case CYJavaPrimitiveObject:
 964                 return CYCastJSValue(context, jni.CallObjectMethodA<jobject>(self->value_, signature->method_, values));
 965             case CYJavaPrimitiveVoid:
 966                 jni.CallVoidMethodA(self->value_, signature->method_, values);
 967                 return CYJSUndefined(context);
 968 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
 969             case CYJavaPrimitive ## Type: \
 970                 return CYJavaCastJSValue(context, jni.Call ## Typ ## MethodA(self->value_, signature->method_, values));
 971 CYJavaForEachPrimitive
 972 #undef CYJavaForEachPrimitive_
 973             default: _assert(false);
 974         }
 975     }
 976
 977     CYThrow("invalid method call");
 978 } CYCatch(NULL) }
 979
 980 static JSValueRef JavaStaticMethod_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
 981     auto internal(CYPrivate<CYJavaStaticMethod>::Get(context, object));
 982     CYJavaClass *table(CYGetJavaTable(context, _this));
 983     CYJavaEnv jni(table->value_);
 984
 985     auto overload(internal->overloads_.find(count));
 986     if (overload != internal->overloads_.end())
 987     for (auto signature(overload->second.begin()); signature != overload->second.end(); ++signature) {
 988         CYJavaFrame frame(jni, count + 16);
 989         jvalue array[count];
 990         if (!CYCastJavaArguments(frame, signature->shorty_, context, arguments, array))
 991             continue;
 992         jvalue *values(array);
 993         switch (signature->primitive_) {
 994             case CYJavaPrimitiveObject:
 995                 return CYCastJSValue(context, jni.CallStaticObjectMethodA<jobject>(table->value_, signature->method_, values));
 996             case CYJavaPrimitiveVoid:
 997                 jni.CallStaticVoidMethodA(table->value_, signature->method_, values);
 998                 return CYJSUndefined(context);
 999 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1000             case CYJavaPrimitive ## Type: \
1001                 return CYJavaCastJSValue(context, jni.CallStatic ## Typ ## MethodA(table->value_, signature->method_, values));
1002 CYJavaForEachPrimitive
1003 #undef CYJavaForEachPrimitive_
1004             default: _assert(false);
1005         }
1006     }
1007
1008     CYThrow("invalid method call");
1009 } CYCatch(NULL) }
1010
1011 static JSObjectRef JavaClass_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
1012     auto table(CYPrivate<CYJavaClass>::Get(context, object));
1013     CYJavaEnv jni(table->value_);
1014     jclass _class(table->value_);
1015
1016     if (table->interface_ && count == 1) {
1017         auto Cycript$(jni.FindClass("Cycript"));
1018         auto Cycript$Make(jni.GetStaticMethodID(Cycript$, "proxy", "(Ljava/lang/Class;LCycript$Wrapper;)Ljava/lang/Object;"));
1019         return CYCastJSObject(context, jni.CallObjectMethod<jobject>(Cycript$, Cycript$Make, _class, CYCastJavaObject(jni, context, CYCastJSObject(context, arguments[0])).get()));
1020     }
1021
1022     auto overload(table->overloads_.find(count));
1023     if (overload != table->overloads_.end())
1024     for (auto signature(overload->second.begin()); signature != overload->second.end(); ++signature) {
1025         CYJavaFrame frame(jni, count + 16);
1026         jvalue array[count];
1027         if (!CYCastJavaArguments(frame, signature->shorty_, context, arguments, array))
1028             continue;
1029         jvalue *values(array);
1030         auto object(jni.NewObjectA(_class, signature->method_, values));
1031         return CYCastJSObject(context, object);
1032     }
1033
1034     CYThrow("invalid constructor call");
1035 } CYCatchObject() }
1036
1037 static bool JavaStaticInterior_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
1038     auto internal(CYPrivate<CYJavaStaticInterior>::Get(context, object));
1039     CYJavaClass *table(internal->table_);
1040     CYPool pool;
1041     auto name(CYPoolUTF8String(pool, context, property));
1042     auto field(table->static_.find(name));
1043     if (field == table->static_.end())
1044         return false;
1045     return true;
1046 }
1047
1048 static JSValueRef JavaStaticInterior_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1049     auto internal(CYPrivate<CYJavaStaticInterior>::Get(context, object));
1050     CYJavaClass *table(internal->table_);
1051     CYJavaEnv jni(table->value_);
1052     CYPool pool;
1053     auto name(CYPoolUTF8String(pool, context, property));
1054     auto field(table->static_.find(name));
1055     if (field == table->static_.end())
1056         return NULL;
1057
1058     switch (field->second.primitive_) {
1059         case CYJavaPrimitiveObject:
1060             return CYCastJSValue(context, jni.GetStaticObjectField<jobject>(table->value_, field->second.field_));
1061 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1062         case CYJavaPrimitive ## Type: \
1063             return CYJavaCastJSValue(context, jni.GetStatic ## Typ ## Field(table->value_, field->second.field_));
1064 CYJavaForEachPrimitive
1065 #undef CYJavaForEachPrimitive_
1066         default: _assert(false);
1067     }
1068 } CYCatch(NULL) }
1069
1070 static bool JavaStaticInterior_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
1071     auto internal(CYPrivate<CYJavaStaticInterior>::Get(context, object));
1072     CYJavaClass *table(internal->table_);
1073     CYJavaEnv jni(table->value_);
1074     CYPool pool;
1075     auto name(CYPoolUTF8String(pool, context, property));
1076     auto field(table->static_.find(name));
1077     if (field == table->static_.end())
1078         return false;
1079
1080     switch (field->second.primitive_) {
1081         case CYJavaPrimitiveObject:
1082             jni.SetStaticObjectField(table->value_, field->second.field_, CYCastJavaObject(jni, context, value));
1083 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1084         case CYJavaPrimitive ## Type: \
1085             jni.SetStatic ## Typ ## Field(table->value_, field->second.field_, CYCastDouble(context, value)); \
1086             break;
1087 CYJavaForEachPrimitive
1088 #undef CYJavaForEachPrimitive_
1089         default: _assert(false);
1090     }
1091
1092     return true;
1093 } CYCatch(false) }
1094
1095 static void JavaStaticInterior_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
1096     auto internal(CYPrivate<CYJavaStaticInterior>::Get(context, object));
1097     CYJavaClass *table(internal->table_);
1098     for (const auto &field : table->static_)
1099         JSPropertyNameAccumulatorAddName(names, CYJSString(field.first));
1100 }
1101
1102 static JSValueRef JavaClass_getProperty_class(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1103     auto table(CYPrivate<CYJavaClass>::Get(context, object));
1104     return CYCastJSValue(context, table->value_);
1105 } CYCatch(NULL) }
1106
1107 static bool JavaInterior_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
1108     auto internal(CYPrivate<CYJavaInterior>::Get(context, object));
1109     CYJavaClass *table(internal->table_);
1110     CYPool pool;
1111     auto name(CYPoolUTF8String(pool, context, property));
1112     auto field(table->instance_.find(name));
1113     if (field == table->instance_.end())
1114         return false;
1115     return true;
1116 }
1117
1118 static JSValueRef JavaInterior_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1119     auto internal(CYPrivate<CYJavaInterior>::Get(context, object));
1120     CYJavaEnv jni(internal->value_);
1121     CYJavaClass *table(internal->table_);
1122     CYPool pool;
1123     auto name(CYPoolUTF8String(pool, context, property));
1124     auto field(table->instance_.find(name));
1125     if (field == table->instance_.end())
1126         return NULL;
1127
1128     switch (field->second.primitive_) {
1129         case CYJavaPrimitiveObject:
1130             return CYCastJSValue(context, jni.GetObjectField<jobject>(internal->value_, field->second.field_));
1131 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1132         case CYJavaPrimitive ## Type: \
1133             return CYJavaCastJSValue(context, jni.Get ## Typ ## Field(internal->value_, field->second.field_));
1134 CYJavaForEachPrimitive
1135 #undef CYJavaForEachPrimitive_
1136         default: _assert(false);
1137     }
1138 } CYCatch(NULL) }
1139
1140 static bool JavaInterior_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
1141     auto internal(CYPrivate<CYJavaInterior>::Get(context, object));
1142     CYJavaEnv jni(internal->value_);
1143     CYJavaClass *table(internal->table_);
1144     CYPool pool;
1145     auto name(CYPoolUTF8String(pool, context, property));
1146     auto field(table->instance_.find(name));
1147     if (field == table->instance_.end())
1148         return false;
1149
1150     switch (field->second.primitive_) {
1151         case CYJavaPrimitiveObject:
1152             jni.SetObjectField(table->value_, field->second.field_, CYCastJavaObject(jni, context, value));
1153 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1154         case CYJavaPrimitive ## Type: \
1155             jni.Set ## Typ ## Field(table->value_, field->second.field_, CYCastDouble(context, value)); \
1156             break;
1157 CYJavaForEachPrimitive
1158 #undef CYJavaForEachPrimitive_
1159         default: _assert(false);
1160     }
1161
1162     return true;
1163 } CYCatch(false) }
1164
1165 static void JavaInterior_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
1166     auto internal(CYPrivate<CYJavaInterior>::Get(context, object));
1167     CYJavaClass *table(internal->table_);
1168     for (const auto &field : table->instance_)
1169         JSPropertyNameAccumulatorAddName(names, CYJSString(field.first));
1170 }
1171
1172 static JSValueRef JavaObject_getProperty_constructor(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1173     auto internal(CYPrivate<CYJavaObject>::Get(context, object));
1174     CYJavaEnv jni(internal->value_);
1175     return CYGetJavaClass(context, jni.GetObjectClass(internal->value_));
1176 } CYCatch(NULL) }
1177
1178 static JSValueRef JavaClass_getProperty_$cyi(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1179     auto internal(CYPrivate<CYJavaClass>::Get(context, object));
1180     return CYPrivate<CYJavaStaticInterior>::Make(context, internal->value_, internal);
1181 } CYCatch(NULL) }
1182
1183 static JSValueRef JavaObject_getProperty_$cyi(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1184     auto internal(CYPrivate<CYJavaObject>::Get(context, object));
1185     return CYPrivate<CYJavaInterior>::Make(context, internal->value_, internal->table_);
1186 } CYCatch(NULL) }
1187
1188 static JSValueRef JavaClass_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
1189     auto internal(CYPrivate<CYJavaClass>::Get(context, _this));
1190     CYJavaEnv jni(internal->value_);
1191     auto Class$(jni.FindClass("java/lang/Class"));
1192     auto Class$getCanonicalName(jni.GetMethodID(Class$, "getCanonicalName", "()Ljava/lang/String;"));
1193     return CYCastJSValue(context, CYJSString(jni.CallObjectMethod<jstring>(internal->value_, Class$getCanonicalName)));
1194 } CYCatch(NULL) }
1195
1196 static JSValueRef JavaMethod_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
1197     std::ostringstream cyon;
1198     return CYCastJSValue(context, CYJSString(cyon.str()));
1199 } CYCatch(NULL) }
1200
1201 static JSValueRef JavaStaticMethod_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
1202     std::ostringstream cyon;
1203     return CYCastJSValue(context, CYJSString(cyon.str()));
1204 } CYCatch(NULL) }
1205
1206 static JSValueRef JavaArray_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1207     auto internal(CYPrivate<CYJavaArray>::Get(context, object));
1208     CYJavaEnv jni(internal->value_);
1209     if (JSStringIsEqual(property, length_s))
1210         return CYCastJSValue(context, jni.GetArrayLength(internal->value_));
1211
1212     CYPool pool;
1213     ssize_t offset;
1214     if (!CYGetOffset(pool, context, property, offset))
1215         return NULL;
1216
1217     if (internal->primitive_ == CYJavaPrimitiveObject)
1218         return CYCastJSValue(context, jni.GetObjectArrayElement<jobject>(static_cast<jobjectArray>(internal->value_.value_), offset));
1219     else switch (internal->primitive_) {
1220 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1221         case CYJavaPrimitive ## Type: { \
1222             j ## type element; \
1223             jni.Get ## Typ ## ArrayRegion(static_cast<j ## type ## Array>(internal->value_.value_), offset, 1, &element); \
1224             return CYJavaCastJSValue(context, element); \
1225         } break;
1226 CYJavaForEachPrimitive
1227 #undef CYJavaForEachPrimitive_
1228         default: _assert(false);
1229     }
1230 } CYCatch(NULL) }
1231
1232 static bool JavaArray_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
1233     auto internal(CYPrivate<CYJavaArray>::Get(context, object));
1234     CYJavaEnv jni(internal->value_);
1235
1236     CYPool pool;
1237     ssize_t offset;
1238     if (!CYGetOffset(pool, context, property, offset))
1239         return false;
1240
1241     if (internal->primitive_ == CYJavaPrimitiveObject)
1242         jni.SetObjectArrayElement(static_cast<jobjectArray>(internal->value_.value_), offset, CYCastJavaObject(jni, context, value));
1243     else switch (internal->primitive_) {
1244 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1245         case CYJavaPrimitive ## Type: { \
1246             j ## type element; \
1247             jni.Get ## Typ ## ArrayRegion(static_cast<j ## type ## Array>(internal->value_.value_), offset, 1, &element); \
1248             return CYJavaCastJSValue(context, element); \
1249         } break;
1250 CYJavaForEachPrimitive
1251 #undef CYJavaForEachPrimitive_
1252         default: _assert(false);
1253     }
1254
1255     return true;
1256 } CYCatch(false) }
1257
1258 static JNIEnv *GetJNI(JSContextRef context, JNIEnv *&env);
1259
1260 static JSValueRef JavaPackage_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
1261     auto internal(CYPrivate<CYJavaPackage>::Get(context, _this));
1262     std::ostringstream name;
1263     for (auto &package : internal->package_)
1264         name << package << '.';
1265     name << '*';
1266     return CYCastJSValue(context, CYJSString(name.str()));
1267 } CYCatch(NULL) }
1268
1269 static bool CYJavaPackage_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
1270     return true;
1271 }
1272
1273 static JSValueRef CYJavaPackage_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
1274     auto internal(CYPrivate<CYJavaPackage>::Get(context, object));
1275     CYJavaPackage::Path package(internal->package_);
1276
1277     CYPool pool;
1278     const char *next(CYPoolCString(pool, context, property));
1279
1280     std::ostringstream name;
1281     for (auto &package : internal->package_)
1282         name << package << '/';
1283     name << next;
1284
1285     if (internal->jni_ == NULL)
1286         GetJNI(context, internal->jni_);
1287     JNIEnv *jni(internal->jni_);
1288
1289     if (auto _class = jni->FindClass(name.str().c_str()))
1290         return CYGetJavaClass(context, CYJavaLocal<jclass>(jni, _class));
1291     jni->ExceptionClear();
1292
1293     package.push_back(next);
1294     return CYPrivate<CYJavaPackage>::Make(context, jni, package);
1295 } CYCatch(NULL) }
1296
1297 static void Cycript_delete(JNIEnv *env, jclass api, jlong jprotect) { CYJavaTry {
1298     delete &protect;
1299 } CYJavaCatch() }
1300
1301 static jobject Cycript_handle(JNIEnv *env, jclass api, jlong jprotect, jstring property, jobjectArray jarguments) { CYJavaTry {
1302     JSValueRef function(CYGetProperty(context, object, CYJSString(CYJavaRef<jstring>(jni, property))));
1303     if (JSValueIsUndefined(context, function))
1304         return NULL;
1305
1306     size_t count(jarguments == NULL ? 0 : jni.GetArrayLength(jarguments));
1307     JSValueRef arguments[count];
1308     for (size_t index(0); index != count; ++index)
1309         arguments[index] = CYCastJSValue(context, jni.GetObjectArrayElement<jobject>(jarguments, index));
1310
1311     return CYCastJavaObject(jni, context, CYCallAsFunction(context, CYCastJSObject(context, function), object, count, arguments)).leak();
1312 } CYJavaCatch(NULL) }
1313
1314 static JNINativeMethod Cycript_[] = {
1315     {(char *) "delete", (char *) "(J)V", (void *) &Cycript_delete},
1316     {(char *) "handle", (char *) "(JLjava/lang/String;[Ljava/lang/Object;)Ljava/lang/Object;", (void *) &Cycript_handle},
1317 };
1318
1319 template <typename Type_>
1320 static _finline void dlset(Type_ &function, const char *name, void *handle) {
1321     function = reinterpret_cast<Type_>(dlsym(handle, name));
1322 }
1323
1324 jint CYJavaVersion(JNI_VERSION_1_4);
1325
1326 static JavaVM *CYGetJavaVM(jint (*$JNI_GetCreatedJavaVMs)(JavaVM **, jsize, jsize *)) {
1327     jsize capacity(16);
1328     JavaVM *jvms[capacity];
1329     jsize size;
1330     _jnicall($JNI_GetCreatedJavaVMs(jvms, capacity, &size));
1331     if (size == 0)
1332         return NULL;
1333     return jvms[0];
1334 }
1335
1336 static JavaVM *CYGetJavaVM(JSContextRef context) {
1337     CYPool pool;
1338     void *handle(RTLD_DEFAULT);
1339     std::string library;
1340
1341     jint (*$JNI_GetCreatedJavaVMs)(JavaVM **jvms, jsize capacity, jsize *size);
1342     dlset($JNI_GetCreatedJavaVMs, "JNI_GetCreatedJavaVMs", handle);
1343
1344     if ($JNI_GetCreatedJavaVMs != NULL) {
1345         if (JavaVM *jvm = CYGetJavaVM($JNI_GetCreatedJavaVMs))
1346             return jvm;
1347     } else {
1348         std::vector<const char *> guesses;
1349
1350 #ifdef __ANDROID__
1351         char android[PROP_VALUE_MAX];
1352         if (__system_property_get("persist.sys.dalvik.vm.lib", android) != 0)
1353             guesses.push_back(android);
1354 #endif
1355
1356         guesses.push_back("/Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home/lib/jli/libjli.dylib");
1357         //guesses.push_back("/System/Library/Frameworks/JavaVM.framework/JavaVM");
1358         guesses.push_back("libjvm.dylib");
1359
1360         guesses.push_back("libart.so");
1361         guesses.push_back("libdvm.so");
1362         guesses.push_back("libjvm.so");
1363
1364         for (const char *guess : guesses) {
1365             handle = dlopen(guess, RTLD_LAZY | RTLD_GLOBAL);
1366             if (handle != NULL) {
1367                 library = guess;
1368                 break;
1369             }
1370         }
1371
1372         if (library.size() == 0)
1373             return NULL;
1374
1375         dlset($JNI_GetCreatedJavaVMs, "JNI_GetCreatedJavaVMs", handle);
1376         if (JavaVM *jvm = CYGetJavaVM($JNI_GetCreatedJavaVMs))
1377             return jvm;
1378     }
1379
1380     std::vector<JavaVMOption> options;
1381
1382     {
1383         std::ostringstream option;
1384         option << "-Djava.class.path=";
1385         option << CYPoolLibraryPath(pool) << "/libcycript.jar";
1386         if (const char *classpath = getenv("CLASSPATH"))
1387             option << ':' << classpath;
1388         options.push_back(JavaVMOption{pool.strdup(option.str().c_str()), NULL});
1389     }
1390
1391     // To use libnativehelper to access JNI_GetCreatedJavaVMs, you need JniInvocation.
1392     // ...but there can only be one JniInvocation, and assuradely the other VM has it.
1393     // Essentially, this API makes no sense. We need it for AndroidRuntime, though :/.
1394
1395     if (void *libnativehelper = dlopen("libnativehelper.so", RTLD_LAZY | RTLD_GLOBAL)) {
1396         class JniInvocation$;
1397         JniInvocation$ *(*JniInvocation$$init$)(JniInvocation$ *self)(NULL);
1398         bool (*JniInvocation$Init)(JniInvocation$ *self, const char *library)(NULL);
1399         JniInvocation$ *(*JniInvocation$finalize)(JniInvocation$ *self)(NULL);
1400
1401         dlset(JniInvocation$$init$, "_ZN13JniInvocationC1Ev", libnativehelper);
1402         dlset(JniInvocation$Init, "_ZN13JniInvocation4InitEPKc", libnativehelper);
1403         dlset(JniInvocation$finalize, "_ZN13JniInvocationD1Ev", libnativehelper);
1404
1405         if (JniInvocation$$init$ == NULL)
1406             dlclose(libnativehelper);
1407         else {
1408             // XXX: we should attach a pool to the VM itself and deallocate this there
1409             //auto invocation(pool.calloc<JniInvocation$>(1, 1024));
1410             //_assert(JniInvocation$finalize != NULL);
1411             //pool.atexit(reinterpret_cast<void (*)(void *)>(JniInvocation$finalize), invocation);
1412
1413             auto invocation(static_cast<JniInvocation$ *>(calloc(1, 1024)));
1414             JniInvocation$$init$(invocation);
1415
1416             _assert(JniInvocation$Init != NULL);
1417             JniInvocation$Init(invocation, NULL);
1418
1419             dlset($JNI_GetCreatedJavaVMs, "JNI_GetCreatedJavaVMs", libnativehelper);
1420             if (JavaVM *jvm = CYGetJavaVM($JNI_GetCreatedJavaVMs))
1421                 return jvm;
1422         }
1423     }
1424
1425     JavaVM *jvm;
1426     JNIEnv *env;
1427
1428     if (void *libandroid_runtime = dlopen("libandroid_runtime.so", RTLD_LAZY | RTLD_GLOBAL)) {
1429         class AndroidRuntime$;
1430         AndroidRuntime$ *(*AndroidRuntime$$init$)(AndroidRuntime$ *self, char *args, unsigned int size)(NULL);
1431         int (*AndroidRuntime$startVm)(AndroidRuntime$ *self, JavaVM **jvm, JNIEnv **env)(NULL);
1432         int (*AndroidRuntime$startReg)(JNIEnv *env)(NULL);
1433         int (*AndroidRuntime$addOption)(AndroidRuntime$ *self, const char *option, void *extra)(NULL);
1434         int (*AndroidRuntime$addVmArguments)(AndroidRuntime$ *self, int, const char *const argv[])(NULL);
1435         AndroidRuntime$ *(*AndroidRuntime$finalize)(AndroidRuntime$ *self)(NULL);
1436
1437         dlset(AndroidRuntime$$init$, "_ZN7android14AndroidRuntimeC1EPcj", libandroid_runtime);
1438         dlset(AndroidRuntime$startVm, "_ZN7android14AndroidRuntime7startVmEPP7_JavaVMPP7_JNIEnv", libandroid_runtime);
1439         dlset(AndroidRuntime$startReg, "_ZN7android14AndroidRuntime8startRegEP7_JNIEnv", libandroid_runtime);
1440         dlset(AndroidRuntime$addOption, "_ZN7android14AndroidRuntime9addOptionEPKcPv", libandroid_runtime);
1441         dlset(AndroidRuntime$addVmArguments, "_ZN7android14AndroidRuntime14addVmArgumentsEiPKPKc", libandroid_runtime);
1442         dlset(AndroidRuntime$finalize, "_ZN7android14AndroidRuntimeD1Ev", libandroid_runtime);
1443
1444         // XXX: it would also be interesting to attach this to a global pool
1445         AndroidRuntime$ *runtime(pool.calloc<AndroidRuntime$>(1, 1024));
1446
1447         _assert(AndroidRuntime$$init$ != NULL);
1448         AndroidRuntime$$init$(runtime, NULL, 0);
1449
1450         if (AndroidRuntime$addOption == NULL) {
1451             _assert(AndroidRuntime$addVmArguments != NULL);
1452             std::vector<const char *> arguments;
1453             for (const auto &option : options)
1454                 arguments.push_back(option.optionString);
1455             AndroidRuntime$addVmArguments(runtime, arguments.size(), arguments.data());
1456         } else for (const auto &option : options)
1457             AndroidRuntime$addOption(runtime, option.optionString, option.extraInfo);
1458
1459         int failure;
1460
1461         _assert(AndroidRuntime$startVm != NULL);
1462         failure = AndroidRuntime$startVm(runtime, &jvm, &env);
1463         _assert(failure == 0);
1464
1465         _assert(AndroidRuntime$startReg != NULL);
1466         failure = AndroidRuntime$startReg(env);
1467         _assert(failure == 0);
1468
1469         return jvm;
1470     }
1471
1472     jint (*$JNI_CreateJavaVM)(JavaVM **jvm, void **, void *);
1473     dlset($JNI_CreateJavaVM, "JNI_CreateJavaVM", handle);
1474
1475     JavaVMInitArgs args;
1476     memset(&args, 0, sizeof(args));
1477     args.version = CYJavaVersion;
1478     args.nOptions = options.size();
1479     args.options = options.data();
1480     _jnicall($JNI_CreateJavaVM(&jvm, reinterpret_cast<void **>(&env), &args));
1481     return jvm;
1482 }
1483
1484 static JNIEnv *GetJNI(JSContextRef context, JNIEnv *&env) {
1485     auto jvm(CYGetJavaVM(context));
1486     _assert(jvm != NULL);
1487     _jnicall(jvm->GetEnv(reinterpret_cast<void **>(&env), CYJavaVersion));
1488     CYJavaEnv jni(env);
1489
1490     // XXX: this happens once per stub :/
1491
1492     auto Cycript$(jni.FindClass("Cycript"));
1493     jni.RegisterNatives(Cycript$, Cycript_, sizeof(Cycript_) / sizeof(Cycript_[0]));
1494
1495     JSObjectRef java(CYGetCachedObject(context, CYJSString("Java")));
1496     JSValueRef arguments[1];
1497     arguments[0] = CYCastJSValue(context, CYJSString("setup"));
1498     CYCallAsFunction(context, CYCastJSObject(context, CYGetProperty(context, java, CYJSString("emit"))), java, 1, arguments);
1499
1500     return env;
1501 }
1502
1503 static JSStaticValue JavaClass_staticValues[3] = {
1504     {"class", &JavaClass_getProperty_class, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1505     {"$cyi", &JavaClass_getProperty_$cyi, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1506     {NULL, NULL, NULL, 0}
1507 };
1508
1509 static JSStaticFunction JavaClass_staticFunctions[2] = {
1510     {"toCYON", &JavaClass_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1511     {NULL, NULL, 0}
1512 };
1513
1514 static JSStaticValue JavaObject_staticValues[3] = {
1515     {"constructor", &JavaObject_getProperty_constructor, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1516     {"$cyi", &JavaObject_getProperty_$cyi, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1517     {NULL, NULL, NULL, 0}
1518 };
1519
1520 static JSStaticFunction JavaMethod_staticFunctions[2] = {
1521     {"toCYON", &JavaMethod_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1522     {NULL, NULL, 0}
1523 };
1524
1525 static JSStaticFunction JavaStaticMethod_staticFunctions[2] = {
1526     {"toCYON", &JavaStaticMethod_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1527     {NULL, NULL, 0}
1528 };
1529
1530 static JSStaticFunction JavaPackage_staticFunctions[2] = {
1531     {"toCYON", &JavaPackage_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
1532     {NULL, NULL, 0}
1533 };
1534
1535 void CYJava_Initialize() {
1536     Primitives_.insert(std::make_pair("void", CYJavaPrimitiveVoid));
1537 #define CYJavaForEachPrimitive_(T, t, Typ, Type, type) \
1538     Primitives_.insert(std::make_pair(#type, CYJavaPrimitive ## Type));
1539 CYJavaForEachPrimitive
1540 #undef CYJavaForEachPrimitive_
1541
1542     JSClassDefinition definition;
1543
1544     definition = kJSClassDefinitionEmpty;
1545     definition.className = "JavaClass";
1546     definition.staticValues = JavaClass_staticValues;
1547     definition.staticFunctions = JavaClass_staticFunctions;
1548     definition.callAsConstructor = &JavaClass_callAsConstructor;
1549     definition.finalize = &CYFinalize;
1550     CYPrivate<CYJavaClass>::Class_ = JSClassCreate(&definition);
1551
1552     definition = kJSClassDefinitionEmpty;
1553     definition.attributes = kJSClassAttributeNoAutomaticPrototype;
1554     definition.className = "JavaInterior";
1555     definition.hasProperty = &JavaInterior_hasProperty;
1556     definition.getProperty = &JavaInterior_getProperty;
1557     definition.setProperty = &JavaInterior_setProperty;
1558     definition.getPropertyNames = &JavaInterior_getPropertyNames;
1559     definition.finalize = &CYFinalize;
1560     CYPrivate<CYJavaInterior>::Class_ = JSClassCreate(&definition);
1561
1562     definition = kJSClassDefinitionEmpty;
1563     definition.className = "JavaMethod";
1564     definition.staticFunctions = JavaMethod_staticFunctions;
1565     definition.callAsFunction = &JavaMethod_callAsFunction;
1566     definition.finalize = &CYFinalize;
1567     CYPrivate<CYJavaMethod>::Class_ = JSClassCreate(&definition);
1568
1569     definition = kJSClassDefinitionEmpty;
1570     definition.className = "JavaStaticMethod";
1571     definition.staticFunctions = JavaStaticMethod_staticFunctions;
1572     definition.callAsFunction = &JavaStaticMethod_callAsFunction;
1573     definition.finalize = &CYFinalize;
1574     CYPrivate<CYJavaStaticMethod>::Class_ = JSClassCreate(&definition);
1575
1576     definition = kJSClassDefinitionEmpty;
1577     definition.attributes = kJSClassAttributeNoAutomaticPrototype;
1578     definition.className = "JavaObject";
1579     definition.staticValues = JavaObject_staticValues;
1580     definition.finalize = &CYFinalize;
1581     CYPrivate<CYJavaObject>::Class_ = JSClassCreate(&definition);
1582
1583     definition = kJSClassDefinitionEmpty;
1584     definition.className = "JavaArray";
1585     definition.getProperty = &JavaArray_getProperty;
1586     definition.setProperty = &JavaArray_setProperty;
1587     definition.finalize = &CYFinalize;
1588     CYPrivate<CYJavaArray>::Class_ = JSClassCreate(&definition);
1589
1590     definition = kJSClassDefinitionEmpty;
1591     definition.className = "JavaPackage";
1592     definition.staticFunctions = JavaPackage_staticFunctions;
1593     definition.hasProperty = &CYJavaPackage_hasProperty;
1594     definition.getProperty = &CYJavaPackage_getProperty;
1595     definition.finalize = &CYFinalize;
1596     CYPrivate<CYJavaPackage>::Class_ = JSClassCreate(&definition);
1597
1598     definition = kJSClassDefinitionEmpty;
1599     definition.attributes = kJSClassAttributeNoAutomaticPrototype;
1600     definition.className = "JavaStaticInterior";
1601     definition.hasProperty = &JavaStaticInterior_hasProperty;
1602     definition.getProperty = &JavaStaticInterior_getProperty;
1603     definition.setProperty = &JavaStaticInterior_setProperty;
1604     definition.getPropertyNames = &JavaStaticInterior_getPropertyNames;
1605     definition.finalize = &CYFinalize;
1606     CYPrivate<CYJavaStaticInterior>::Class_ = JSClassCreate(&definition);
1607 }
1608
1609 void CYJava_SetupContext(JSContextRef context) {
1610     JSObjectRef global(CYGetGlobalObject(context));
1611     JSObjectRef cy(CYCastJSObject(context, CYGetProperty(context, global, cy_s)));
1612     JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript"))));
1613     JSObjectRef all(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("all"))));
1614     //JSObjectRef alls(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("alls"))));
1615
1616     JSObjectRef Java(JSObjectMake(context, NULL, NULL));
1617     CYSetProperty(context, cycript, CYJSString("Java"), Java);
1618     CYSetProperty(context, cy, CYJSString("Java"), Java);
1619
1620     JSObjectRef Packages(CYPrivate<CYJavaPackage>::Make(context, nullptr, CYJavaPackage::Path()));
1621     CYSetProperty(context, all, CYJSString("Packages"), Packages, kJSPropertyAttributeDontEnum);
1622
1623     for (auto name : (const char *[]) {"java", "javax", "android", "com", "net", "org"}) {
1624         CYJSString js(name);
1625         CYSetProperty(context, all, js, CYPrivate<CYJavaPackage>::Make(context, nullptr, CYJavaPackage::Path(1, name)), kJSPropertyAttributeDontEnum);
1626     }
1627 }
1628
1629 static CYHook CYJavaHook = {
1630     NULL,
1631     NULL,
1632     NULL,
1633     &CYJava_Initialize,
1634     &CYJava_SetupContext,
1635     NULL,
1636 };
1637
1638 CYRegisterHook CYJava(&CYJavaHook);