[vmkit-commits] [PATCH] Refactor Class-related code into new Class.inc.

Will Dietz wdietz2 at illinois.edu
Sun Nov 6 19:00:35 PST 2011


Inlined below. Also attached, since it's a bit larger.

Shares a lot more code, which is good.

However, the creation of Field/Method/Constructor objects is still
different for classpath vs openjdk, so add some callback functions to
define those.

~Will

>From 151c15f1982b9b4ced11a704303f7103104aac36 Mon Sep 17 00:00:00 2001
From: Will Dietz <w at wdtz.org>
Date: Sat, 5 Nov 2011 23:53:56 -0500
Subject: [PATCH 3/8] Refactor Class-related code into new Class.inc.

---
 lib/J3/ClassLib/Class.inc                         |  251 ++++++++++++++
 lib/J3/ClassLib/GNUClasspath/ClasspathVMClass.inc |  239 ++++----------
 lib/J3/ClassLib/OpenJDK/OpenJDK.inc               |  367 +++++++++------------
 3 files changed, 474 insertions(+), 383 deletions(-)
 create mode 100644 lib/J3/ClassLib/Class.inc

diff --git a/lib/J3/ClassLib/Class.inc b/lib/J3/ClassLib/Class.inc
new file mode 100644
index 0000000..4e8e063
--- /dev/null
+++ b/lib/J3/ClassLib/Class.inc
@@ -0,0 +1,251 @@
+//===---- Class.inc - Shared j.l.Class code
-------------------------------===//
+//
+//                            The VMKit project
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// Implementation-specific logic
+JavaObject* ClassLib_getConstructor(JavaMethod * cons, int i);
+JavaObject* ClassLib_getMethod(JavaMethod* meth, int i);
+JavaObject* ClassLib_getField(JavaField* field, int i);
+
+static inline ArrayObject* Class_getDeclaredConstructors(JavaObject*
Cl, jboolean publicOnly) {
+  ArrayObject* ret = 0;
+  JavaObject* tmp = 0;
+  llvm_gcroot(Cl, 0);
+  llvm_gcroot(ret, 0);
+  llvm_gcroot(tmp, 0);
+
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
+
+  if (cl->isArray() || cl->isInterface() || cl->isPrimitive()) {
+    ret = (ArrayObject*)vm->upcalls->constructorArrayClass->doNew(0, vm);
+  } else {
+    UserClass* realCl = cl->asClass();;
+    JnjvmClassLoader* classLoader = cl->classLoader;
+    uint32 size = 0;
+
+    for (uint32 i = 0; i < realCl->nbVirtualMethods; ++i) {
+      JavaMethod* meth = &realCl->virtualMethods[i];
+      bool pub = isPublic(meth->access);
+      if (meth->name->equals(classLoader->bootstrapLoader->initName) &&
+          (!publicOnly || pub)) {
+        ++size;
+      }
+    }
+
+    ret = (ArrayObject*)vm->upcalls->constructorArrayClass->doNew(size, vm);
+
+    sint32 index = 0;
+    for (uint32 i = 0; i < realCl->nbVirtualMethods; ++i) {
+      JavaMethod* meth = &realCl->virtualMethods[i];
+      bool pub = isPublic(meth->access);
+      if (meth->name->equals(classLoader->bootstrapLoader->initName) &&
+          (!publicOnly || pub)) {
+        tmp = ClassLib_getConstructor(meth, i);
+        ArrayObject::setElement(ret, tmp, index);
+        index++;
+      }
+    }
+  }
+
+  return ret;
+}
+
+static inline ArrayObject* Class_getDeclaredMethods(JavaObject* Cl,
jboolean publicOnly) {
+  ArrayObject* ret = 0;
+  JavaObject* tmp = 0;
+  JavaString* str = 0;
+  llvm_gcroot(Cl, 0);
+  llvm_gcroot(ret, 0);
+  llvm_gcroot(tmp, 0);
+  llvm_gcroot(str, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
+  Classpath* upcalls = vm->upcalls;
+
+  if (cl->isArray() || cl->isPrimitive()) {
+    ret = (ArrayObject*)upcalls->methodArrayClass->doNew(0, vm);
+  } else {
+    UserClass* realCl = cl->asClass();
+    JnjvmClassLoader* classLoader = cl->classLoader;
+    uint32 size = 0;
+
+    for (uint32 i = 0; i < realCl->nbVirtualMethods + realCl->nbStaticMethods;
+         ++i) {
+      JavaMethod* meth = &realCl->virtualMethods[i];
+      bool pub = isPublic(meth->access);
+      if (!(meth->name->equals(classLoader->bootstrapLoader->initName)) &&
+          !(meth->name->equals(classLoader->bootstrapLoader->clinitName)) &&
+          (!publicOnly || pub)) {
+        ++size;
+      }
+    }
+
+
+    ret = (ArrayObject*)upcalls->methodArrayClass->doNew(size, vm);
+
+    sint32 index = 0;
+    for (uint32 i = 0; i < realCl->nbVirtualMethods + realCl->nbStaticMethods;
+         ++i) {
+      JavaMethod* meth = &realCl->virtualMethods[i];
+      bool pub = isPublic(meth->access);
+      if (!(meth->name->equals(classLoader->bootstrapLoader->initName)) &&
+          !(meth->name->equals(classLoader->bootstrapLoader->clinitName)) &&
+          (!publicOnly || pub)) {
+        tmp = ClassLib_getMethod(meth, i);
+        ArrayObject::setElement(ret, tmp, index);
+        index++;
+      }
+    }
+  }
+
+  return ret;
+}
+
+static inline JavaObject* Class_getDeclaringClass(JavaObject * Cl) {
+  JavaObject* res = 0;
+  llvm_gcroot(Cl, 0);
+  llvm_gcroot(res, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false)->asClass();
+
+  if (cl) {
+    cl->resolveInnerOuterClasses();
+    UserClass* outer = cl->getOuterClass();
+    if (outer) {
+      res = outer->getClassDelegatee(vm);
+    }
+  }
+
+  return res;
+}
+
+static inline ArrayObject* Class_getDeclaredClasses(JavaObject* Cl,
bool publicOnly) {
+  ArrayObject* result = 0;
+  llvm_gcroot(result, 0);
+  llvm_gcroot(Cl, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false)->asClass();
+  if (cl) {
+    cl->resolveInnerOuterClasses();
+    UserClassArray* array = vm->upcalls->constructorArrayClass;
+
+    uint16 sizeArray = 0;
+
+    if (publicOnly) {
+      for (uint16 i = 0; i < cl->nbInnerClasses; ++i) {
+        UserClass* klass = cl->innerClasses[i];
+        if (isPublic(klass->innerAccess)) ++sizeArray;
+      }
+    } else {
+      sizeArray = cl->nbInnerClasses;
+    }
+
+    result = (ArrayObject*)array->doNew(sizeArray, vm);
+    int index = 0;
+    for (uint16 i = 0; i < cl->nbInnerClasses; ++i) {
+      UserClass* klass = cl->innerClasses[i];
+      if (!publicOnly || isPublic(klass->innerAccess))
+        ArrayObject::setElement(result, klass->getClassDelegatee(vm), index++);
+    }
+    assert(index == sizeArray);
+  }
+
+  return result;
+}
+
+static inline ArrayObject* Class_getDeclaredFields(JavaObject* Cl,
jboolean publicOnly) {
+  ArrayObject* ret = 0;
+  JavaObject* tmp = 0;
+  JavaString* name = 0;
+  llvm_gcroot(Cl, 0);
+  llvm_gcroot(ret, 0);
+  llvm_gcroot(tmp, 0);
+  llvm_gcroot(name, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
+
+  if (!cl->isClass()) {
+    ret = (ArrayObject*)vm->upcalls->fieldArrayClass->doNew(0, vm);
+  } else {
+    UserClass* realCl = cl->asClass();
+    uint32 size = 0;
+    for (uint32 i = 0; i < realCl->nbVirtualFields + realCl->nbStaticFields;
+         ++i) {
+      JavaField* field = &realCl->virtualFields[i];
+      if (!publicOnly || isPublic(field->access)) {
+        ++size;
+      }
+    }
+
+    ret = (ArrayObject*)vm->upcalls->fieldArrayClass->doNew(size, vm);
+
+    sint32 index = 0;
+    for (uint32 i = 0; i < realCl->nbVirtualFields + realCl->nbStaticFields;
+         ++i) {
+      JavaField* field = &realCl->virtualFields[i];
+      if (!publicOnly || isPublic(field->access)) {
+        tmp = ClassLib_getField(field, i);
+        ArrayObject::setElement(ret, tmp, index);
+        index++;
+      }
+    }
+  }
+
+  return ret;
+}
+
+static inline ArrayObject* Class_getInterfaces(JavaObject* Cl) {
+  ArrayObject* res = 0;
+  llvm_gcroot(Cl, 0);
+  llvm_gcroot(res, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
+  res = (ArrayObject*)vm->upcalls->classArrayClass->doNew(cl->nbInterfaces,
vm);
+
+  for (uint16 i = 0; i < cl->nbInterfaces; ++i) {
+    UserClass* klass = cl->interfaces[i];
+    ArrayObject::setElement(res, klass->getClassDelegatee(vm), i);
+  }
+
+  return res;
+}
+
+static inline ArrayObject* Class_getDeclaredAnnotations(JavaObject* Cl) {
+  // TODO: Implement me (for now just returning empty array)
+  ArrayObject* res = 0;
+  llvm_gcroot(res, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserClassArray* array = vm->upcalls->constructorArrayAnnotation;
+  res = (ArrayObject*)array->doNew(0, vm);
+
+  return res;
+}
+
+static inline jint Class_getModifiers(JavaObject * Cl) {
+  llvm_gcroot(Cl, 0);
+  jint res;
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
+  res = cl->getAccess();
+
+  if (isEnum(res) && cl->getSuper() != vm->upcalls->EnumClass) {
+    // javac may put that flag to inner classes of enum classes.
+    res &= ~ACC_ENUM;
+  }
+
+  return res;
+}
diff --git a/lib/J3/ClassLib/GNUClasspath/ClasspathVMClass.inc
b/lib/J3/ClassLib/GNUClasspath/ClasspathVMClass.inc
index 0c4d21c..47fd6b6 100644
--- a/lib/J3/ClassLib/GNUClasspath/ClasspathVMClass.inc
+++ b/lib/J3/ClassLib/GNUClasspath/ClasspathVMClass.inc
@@ -21,6 +21,8 @@
 #include "JavaUpcalls.h"
 #include "Jnjvm.h"

+#include "Class.inc"
+
 using namespace j3;

 extern "C" {
@@ -86,48 +88,12 @@ JavaObject* Cl,
 jboolean publicOnly) {

   ArrayObject* ret = 0;
-  JavaObject* tmp = 0;
   llvm_gcroot(Cl, 0);
   llvm_gcroot(ret, 0);
-  llvm_gcroot(tmp, 0);

   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-
-  if (cl->isArray() || cl->isInterface() || cl->isPrimitive()) {
-    ret = (ArrayObject*)vm->upcalls->constructorArrayClass->doNew(0, vm);
-  } else {
-    UserClass* realCl = cl->asClass();;
-    JnjvmClassLoader* classLoader = cl->classLoader;
-    uint32 size = 0;
-
-    for (uint32 i = 0; i < realCl->nbVirtualMethods; ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (meth->name->equals(classLoader->bootstrapLoader->initName) &&
-          (!publicOnly || pub)) {
-        ++size;
-      }
-    }
-
-    ret = (ArrayObject*)vm->upcalls->constructorArrayClass->doNew(size, vm);
-
-    sint32 index = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualMethods; ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (meth->name->equals(classLoader->bootstrapLoader->initName) &&
-          (!publicOnly || pub)) {
-        UserClass* Cons = vm->upcalls->newConstructor;
-        tmp = Cons->doNew(vm);
-        vm->upcalls->initConstructor->invokeIntSpecial(vm, Cons, tmp, &Cl, i);
-        ArrayObject::setElement(ret, tmp, index);
-        index++;
-      }
-    }
-  }
+  ret = Class_getDeclaredConstructors(Cl, publicOnly);

   END_NATIVE_EXCEPTION

@@ -143,58 +109,12 @@ JavaObject* Cl,
 jboolean publicOnly) {

   ArrayObject* ret = 0;
-  JavaObject* tmp = 0;
-  JavaString* str = 0;
   llvm_gcroot(Cl, 0);
   llvm_gcroot(ret, 0);
-  llvm_gcroot(tmp, 0);
-  llvm_gcroot(str, 0);

   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-  Classpath* upcalls = vm->upcalls;
-
-  if (cl->isArray() || cl->isPrimitive()) {
-    ret = (ArrayObject*)upcalls->methodArrayClass->doNew(0, vm);
-  } else {
-    UserClass* realCl = cl->asClass();
-    JnjvmClassLoader* classLoader = cl->classLoader;
-    uint32 size = 0;
-
-    for (uint32 i = 0; i < realCl->nbVirtualMethods + realCl->nbStaticMethods;
-         ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (!(meth->name->equals(classLoader->bootstrapLoader->initName)) &&
-          !(meth->name->equals(classLoader->bootstrapLoader->clinitName)) &&
-          (!publicOnly || pub)) {
-        ++size;
-      }
-    }
-
-
-    ret = (ArrayObject*)upcalls->methodArrayClass->doNew(size, vm);
-
-    sint32 index = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualMethods + realCl->nbStaticMethods;
-         ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (!(meth->name->equals(classLoader->bootstrapLoader->initName)) &&
-          !(meth->name->equals(classLoader->bootstrapLoader->clinitName)) &&
-          (!publicOnly || pub)) {
-        // TODO: check parameter types
-        UserClass* Meth = vm->upcalls->newMethod;
-        tmp = Meth->doNew(vm);
-        str = vm->internalUTF8ToStr(meth->name);
-        upcalls->initMethod->invokeIntSpecial(vm, Meth, tmp, &Cl, &str, i);
-        ArrayObject::setElement(ret, tmp, index);
-        index++;
-      }
-    }
-  }
+  ret = Class_getDeclaredMethods(Cl, publicOnly);

   END_NATIVE_EXCEPTION

@@ -214,14 +134,7 @@ jboolean ignore) {

   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-  res = cl->getAccess();
-
-  if (isEnum(res) && cl->getSuper() != vm->upcalls->EnumClass) {
-    // javac may put that flag to inner classes of enum classes.
-    res &= ~ACC_ENUM;
-  }
+  res = Class_getModifiers(Cl);

   END_NATIVE_EXCEPTION
   return res;
@@ -428,49 +341,12 @@ jclass clazz,
 JavaObject* Cl, jboolean publicOnly) {

   ArrayObject* ret = 0;
-  JavaObject* tmp = 0;
-  JavaString* name = 0;
   llvm_gcroot(Cl, 0);
   llvm_gcroot(ret, 0);
-  llvm_gcroot(tmp, 0);
-  llvm_gcroot(name, 0);

   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-
-  if (!cl->isClass()) {
-    ret = (ArrayObject*)vm->upcalls->fieldArrayClass->doNew(0, vm);
-  } else {
-    UserClass* realCl = cl->asClass();
-    uint32 size = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualFields + realCl->nbStaticFields;
-         ++i) {
-      JavaField* field = &realCl->virtualFields[i];
-      if (!publicOnly || isPublic(field->access)) {
-        ++size;
-      }
-    }
-
-
-    ret = (ArrayObject*)vm->upcalls->fieldArrayClass->doNew(size, vm);
-
-    sint32 index = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualFields + realCl->nbStaticFields;
-         ++i) {
-      JavaField* field = &realCl->virtualFields[i];
-      if (!publicOnly || isPublic(field->access)) {
-        // TODO: check parameter types
-        UserClass* Field = vm->upcalls->newField;
-        tmp = Field->doNew(vm);
-        name = vm->internalUTF8ToStr(field->name);
-        vm->upcalls->initField->invokeIntSpecial(vm, Field, tmp, &Cl,
&name, i);
-        ArrayObject::setElement(ret, tmp, index);
-        index++;
-      }
-    }
-  }
+  ret = Class_getDeclaredFields(Cl, publicOnly);

   END_NATIVE_EXCEPTION

@@ -490,14 +366,7 @@ JavaObject* Cl) {

   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-  res = (ArrayObject*)vm->upcalls->classArrayClass->doNew(cl->nbInterfaces,
vm);
-
-  for (uint16 i = 0; i < cl->nbInterfaces; ++i) {
-    UserClass* klass = cl->interfaces[i];
-    ArrayObject::setElement(res, klass->getClassDelegatee(vm), i);
-  }
+  res = Class_getInterfaces(Cl);

   END_NATIVE_EXCEPTION

@@ -518,16 +387,7 @@ JavaObject* Cl) {

   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false)->asClass();
-
-  if (cl) {
-    cl->resolveInnerOuterClasses();
-    UserClass* outer = cl->getOuterClass();
-    if (outer) {
-      res = outer->getClassDelegatee(vm);
-    }
-  }
+  res = Class_getDeclaringClass(Cl);

   END_NATIVE_EXCEPTION

@@ -548,33 +408,7 @@ JavaObject* Cl, bool publicOnly) {

   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false)->asClass();
-  if (cl) {
-    cl->resolveInnerOuterClasses();
-    UserClassArray* array = vm->upcalls->constructorArrayClass;
-
-    uint16 sizeArray = 0;
-
-    if (publicOnly) {
-      for (uint16 i = 0; i < cl->nbInnerClasses; ++i) {
-        UserClass* klass = cl->innerClasses[i];
-        if (isPublic(klass->innerAccess)) ++sizeArray;
-      }
-    } else {
-      sizeArray = cl->nbInnerClasses;
-    }
-
-    result = (ArrayObject*)array->doNew(sizeArray, vm);
-    int index = 0;
-    for (uint16 i = 0; i < cl->nbInnerClasses; ++i) {
-      UserClass* klass = cl->innerClasses[i];
-      if (!publicOnly || isPublic(klass->innerAccess))
-        ArrayObject::setElement(result, klass->getClassDelegatee(vm),
index++);
-    }
-    assert(index == sizeArray);
-  }
-
+  result = Class_getDeclaredClasses(Cl, publicOnly);

   END_NATIVE_EXCEPTION

@@ -603,16 +437,14 @@ jclass clazz,
 #endif
 JavaObject* Cl) {
   // TODO implement me
-
+
   ArrayObject* res = 0;
   llvm_gcroot(res, 0);
   llvm_gcroot(Cl, 0);
-
+
   BEGIN_NATIVE_EXCEPTION(0)

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserClassArray* array = vm->upcalls->constructorArrayAnnotation;
-  res = (ArrayObject*)array->doNew(0, vm);
+  res = Class_getDeclaredAnnotations(Cl);

   END_NATIVE_EXCEPTION

@@ -641,5 +473,52 @@ JavaObject* Cl) {
   return res;
 }

+JavaObject* ClassLib_getConstructor(JavaMethod * cons, int i) {
+  JavaObject* ret = 0;
+  llvm_gcroot(ret, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserClass* Cons = vm->upcalls->newConstructor;
+  ret = Cons->doNew(vm);
+  JavaObject* const* Cl = cons->classDef->getDelegateePtr();
+  vm->upcalls->initConstructor->invokeIntSpecial(vm, Cons, ret,
+    Cl, i);
+
+  return ret;
+}
+
+JavaObject* ClassLib_getMethod(JavaMethod* meth, int i) {
+  JavaObject* ret = 0;
+  JavaString* str = 0;
+  llvm_gcroot(ret, 0);
+  llvm_gcroot(str, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserClass* Meth = vm->upcalls->newMethod;
+  ret = Meth->doNew(vm);
+  str = vm->internalUTF8ToStr(meth->name);
+  JavaObject* const* Cl = meth->classDef->getDelegateePtr();
+  vm->upcalls->initMethod->invokeIntSpecial(vm, Meth, ret,
+    Cl, &str, i);
+
+  return ret;
+}
+
+JavaObject* ClassLib_getField(JavaField* field, int i) {
+  JavaObject* ret = 0;
+  JavaString* name = 0;
+  llvm_gcroot(ret, 0);
+  llvm_gcroot(name, 0);
+
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  UserClass* Field = vm->upcalls->newField;
+  ret = Field->doNew(vm);
+  name = vm->internalUTF8ToStr(field->name);
+  JavaObject* const* Cl = field->classDef->getDelegateePtr();
+  vm->upcalls->initField->invokeIntSpecial(vm, Field, ret,
+    Cl, &name, i);
+
+  return ret;
+}

 }
diff --git a/lib/J3/ClassLib/OpenJDK/OpenJDK.inc
b/lib/J3/ClassLib/OpenJDK/OpenJDK.inc
index 012b021..4f25fb0 100644
--- a/lib/J3/ClassLib/OpenJDK/OpenJDK.inc
+++ b/lib/J3/ClassLib/OpenJDK/OpenJDK.inc
@@ -12,6 +12,7 @@
 #include "Reader.h"

 #include "ArrayCopy.inc"
+#include "Class.inc"
 #include "ClassContext.inc"
 #include "SetProperties.inc"
 #include "Object.inc"
@@ -1038,7 +1039,18 @@ JVM_GetClassName(JNIEnv *env, jclass cls) {

 JNIEXPORT jobjectArray JNICALL
 JVM_GetClassInterfaces(JNIEnv *env, jclass cls) {
-  NYI();
+  ArrayObject* ret = 0;
+  llvm_gcroot(ret, 0);
+
+  BEGIN_JNI_EXCEPTION
+
+  ret = Class_getInterfaces(*(JavaObject**)cls);
+
+  RETURN_FROM_JNI((jobjectArray)th->pushJNIRef(ret));
+
+  END_JNI_EXCEPTION
+
+  return 0;
 }

 JNIEXPORT jobject JNICALL
@@ -1184,17 +1196,7 @@ JVM_GetClassModifiers(JNIEnv *env, jclass cls) {

   Cl = *(JavaObject**)cls;

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserClass* cl = UserCommonClass::resolvedImplClass(vm, Cl,
false)->asClass();;
-
-  jint res = cl->getAccess();
-
-  if (isEnum(res) && cl->getSuper() != vm->upcalls->EnumClass) {
-    // javac may put that flag to inner classes of enum classes.
-    res &= ~ACC_ENUM;
-  }
-
-  RETURN_FROM_JNI(res);
+  RETURN_FROM_JNI(Class_getModifiers(Cl));

   END_JNI_EXCEPTION

@@ -1203,12 +1205,35 @@ JVM_GetClassModifiers(JNIEnv *env, jclass cls) {

 JNIEXPORT jobjectArray JNICALL
 JVM_GetDeclaredClasses(JNIEnv *env, jclass ofClass) {
-  NYI();
+  ArrayObject* ret = 0;
+  llvm_gcroot(ret, 0);
+
+  BEGIN_JNI_EXCEPTION
+
+  // TODO: Verify boolean parameter here, assuming should default to true.
+  ret = Class_getDeclaredClasses(*(JavaObject**)ofClass, false);
+
+  RETURN_FROM_JNI((jobjectArray)th->pushJNIRef(ret));
+
+  END_JNI_EXCEPTION
+
+  return 0;
 }

 JNIEXPORT jclass JNICALL
 JVM_GetDeclaringClass(JNIEnv *env, jclass ofClass) {
-  NYI();
+  JavaObject* ret = 0;
+  llvm_gcroot(ret, 0);
+
+  BEGIN_JNI_EXCEPTION
+
+  ret = Class_getDeclaringClass(*(JavaObject**)ofClass);
+
+  RETURN_FROM_JNI((jclass)th->pushJNIRef(ret));
+
+  END_JNI_EXCEPTION
+
+  return 0;
 }

 /* Generics support (JDK 1.5) */
@@ -1220,84 +1245,144 @@ JVM_GetClassSignature(JNIEnv *env, jclass cls) {
 /* Annotations support (JDK 1.5) */
 JNIEXPORT jbyteArray JNICALL
 JVM_GetClassAnnotations(JNIEnv *env, jclass cls) {
-  NYI();
+  ArrayObject* ret = 0;
+  llvm_gcroot(ret, 0);
+
+  BEGIN_JNI_EXCEPTION
+
+  ret = Class_getDeclaredAnnotations(*(JavaObject**)cls);
+
+  RETURN_FROM_JNI((jbyteArray)th->pushJNIRef(ret));
+
+  END_JNI_EXCEPTION
+
+  return 0;
 }

 /*
  * New (JDK 1.4) reflection implementation
  */
+JavaObject* ClassLib_getConstructor(JavaMethod * cons, int i) {
+  JavaObject* ret = 0;
+  JavaObject* pArr = 0;
+  JavaObject* eArr = 0;
+  llvm_gcroot(ret, 0);
+  llvm_gcroot(pArr, 0);
+  llvm_gcroot(eArr, 0);

-JNIEXPORT jobjectArray JNICALL
-JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly) {
-  ArrayObject* ret = 0;
-  JavaObject* tmp = 0;
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  JnjvmClassLoader * classLoader = cons->classDef->classLoader;
+
+  UserClass* Cons = vm->upcalls->newConstructor;
+  pArr = cons->getParameterTypes(classLoader);
+  eArr = cons->getExceptionTypes(classLoader);
+  ret = Cons->doNew(vm);
+  JavaObject* const* Cl = cons->classDef->getDelegateePtr();
+  vm->upcalls->initConstructor->invokeIntSpecial(vm, Cons, ret,
+    Cl,           /* declaringClass */
+    &pArr,        /* parameterTypes */
+    &eArr,        /* checkedExceptions */
+    cons->access, /* modifiers */
+    i,            /* slot */
+    NULL,         /* String signature */
+    NULL,         /* annotations */
+    NULL          /* parameterAnnotations */
+  );
+
+  return ret;
+}
+
+JavaObject* ClassLib_getMethod(JavaMethod* meth, int i) {
+  JavaObject* ret = 0;
   JavaString* str = 0;
-  JavaObject * Cl = 0;
-  llvm_gcroot(Cl, 0);
+  JavaObject* pArr = 0;
+  JavaObject* eArr = 0;
+  JavaObject* retTy = 0;
   llvm_gcroot(ret, 0);
-  llvm_gcroot(tmp, 0);
   llvm_gcroot(str, 0);
+  llvm_gcroot(pArr, 0);
+  llvm_gcroot(eArr, 0);
+  llvm_gcroot(retTy, 0);

-  BEGIN_JNI_EXCEPTION
-
-  Cl = *(JavaObject**)ofClass;
+  // TODO: check parameter types
+  Jnjvm* vm = JavaThread::get()->getJVM();
+  JnjvmClassLoader * classLoader = meth->classDef->classLoader;
+
+  UserClass* Meth = vm->upcalls->newMethod;
+  ret = Meth->doNew(vm);
+  str = vm->internalUTF8ToStr(meth->name);
+  pArr = meth->getParameterTypes(classLoader);
+  eArr = meth->getExceptionTypes(classLoader);
+  retTy = meth->getReturnType(classLoader);
+  JavaObject* const* Cl = meth->classDef->getClassDelegateePtr(vm);
+  vm->upcalls->initMethod->invokeIntSpecial(vm, Meth, ret,
+    Cl,           /* declaring class */
+    &str,         /* name */
+    &pArr,        /* parameter types */
+    &retTy,       /* return type */
+    &eArr,        /* exceptions */
+    meth->access, /* modifiers */
+    i,            /* slot */
+    NULL,         /* signature */
+    NULL,         /* annotations */
+    NULL,         /* parameter annotations */
+    NULL);        /* default annotations */
+
+  return ret;
+}
+
+JavaObject* ClassLib_getField(JavaField* field, int i) {
+  JavaObject* ret = 0;
+  JavaString* name = 0;
+  llvm_gcroot(ret, 0);
+  llvm_gcroot(name, 0);

+  // TODO: check parameter types
   Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-  Classpath* upcalls = vm->upcalls;
+  UserClass* Field = vm->upcalls->newField;
+  ret = Field->doNew(vm);
+  name = vm->internalUTF8ToStr(field->name);
+
+  //type->Class
+  JnjvmClassLoader* loader = field->classDef->classLoader;
+  UserCommonClass * fieldCl = field->getSignature()->assocClass(loader);
+  assert(fieldCl);
+  JavaObject* const* type = fieldCl->getClassDelegateePtr(vm);
+  JavaObject* const* Cl = field->classDef->getClassDelegateePtr(vm);
+
+  // TODO:Implement these!
+  JavaObject** sign = NULL;
+  JavaObject** annArray = NULL;
+
+  /* java.reflect.Field(
+  *   Class declaringClass,
+  *   String name,
+  *   Class type,
+  *   int modifiers,
+  *   int slot,
+  *   String signature,
+  *   byte[] annotations)
+  */
+  vm->upcalls->initField->invokeIntSpecial(vm, Field, ret,
+    Cl,
+    &name,
+    type,
+    field->access,
+    i,
+    sign,
+    annArray);
+
+  return ret;
+}

-  if (cl->isArray() || cl->isPrimitive()) {
-    ret = (ArrayObject*)upcalls->methodArrayClass->doNew(0, vm);
-  } else {
-    UserClass* realCl = cl->asClass();
-    JnjvmClassLoader* classLoader = cl->classLoader;
-    uint32 size = 0;
-
-    for (uint32 i = 0; i < realCl->nbVirtualMethods + realCl->nbStaticMethods;
-         ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (!(meth->name->equals(classLoader->bootstrapLoader->initName)) &&
-          (!publicOnly || pub)) {
-        ++size;
-      }
-    }
+JNIEXPORT jobjectArray JNICALL
+JVM_GetClassDeclaredMethods(JNIEnv *env, jclass ofClass, jboolean publicOnly) {
+  ArrayObject* ret = 0;
+  llvm_gcroot(ret, 0);

+  BEGIN_JNI_EXCEPTION

-    ret = (ArrayObject*)upcalls->methodArrayClass->doNew(size, vm);
-
-    sint32 index = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualMethods + realCl->nbStaticMethods;
-         ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (!(meth->name->equals(classLoader->bootstrapLoader->initName)) &&
-          (!publicOnly || pub)) {
-        // TODO: check parameter types
-        UserClass* Meth = vm->upcalls->newMethod;
-        tmp = Meth->doNew(vm);
-        str = vm->internalUTF8ToStr(meth->name);
-        JavaObject * pArr = meth->getParameterTypes(classLoader);
-        JavaObject * eArr = meth->getExceptionTypes(classLoader);
-        JavaObject * retTy = meth->getReturnType(classLoader);
-        upcalls->initMethod->invokeIntSpecial(vm, Meth, tmp,
-          &Cl,          /* declaring class */
-          &str,         /* name */
-          &pArr,        /* parameter types */
-          &retTy,       /* return type */
-          &eArr,        /* exceptions */
-          meth->access, /* modifiers */
-          i,            /* slot */
-          NULL,         /* signature */
-          NULL,         /* annotations */
-          NULL,         /* parameter annotations */
-          NULL,         /* default annotations */
-          i);
-        ArrayObject::setElement(ret, tmp, index);
-        index++;
-      }
-    }
-  }
+  ret = Class_getDeclaredMethods(*(JavaObject**)ofClass, publicOnly);

   RETURN_FROM_JNI((jobjectArray)th->pushJNIRef(ret));

@@ -1309,85 +1394,12 @@ JVM_GetClassDeclaredMethods(JNIEnv *env,
jclass ofClass, jboolean publicOnly) {
 JNIEXPORT jobjectArray JNICALL
 JVM_GetClassDeclaredFields(JNIEnv *env, jclass ofClass, jboolean publicOnly) {
   ArrayObject* ret = 0;
-  JavaObject* tmp = 0;
-  JavaString* name = 0;
-  JavaObject*const*  type = 0;
-  JavaString* sign = 0;
-  JavaObject* annArray = 0;
   llvm_gcroot(ret, 0);
-  llvm_gcroot(tmp, 0);
-  llvm_gcroot(name, 0);
-  llvm_gcroot(type, 0);
-  llvm_gcroot(sign, 0);
-  llvm_gcroot(annArray, 0);

   BEGIN_JNI_EXCEPTION

-  JavaObject * Cl = *(JavaObject**)ofClass;
-  llvm_gcroot(Cl, 0);
+  ret = Class_getDeclaredFields(*(JavaObject**)ofClass, publicOnly);

-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-
-  if (!cl->isClass()) {
-    ret = (ArrayObject*)vm->upcalls->fieldArrayClass->doNew(0, vm);
-  } else {
-    UserClass* realCl = cl->asClass();
-    uint32 size = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualFields + realCl->nbStaticFields;
-         ++i) {
-      JavaField* field = &realCl->virtualFields[i];
-      if (!publicOnly || isPublic(field->access)) {
-        ++size;
-      }
-    }
-
-
-    ret = (ArrayObject*)vm->upcalls->fieldArrayClass->doNew(size, vm);
-
-    sint32 index = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualFields + realCl->nbStaticFields;
-         ++i) {
-      JavaField* field = &realCl->virtualFields[i];
-      if (!publicOnly || isPublic(field->access)) {
-        // TODO: check parameter types
-        UserClass* Field = vm->upcalls->newField;
-        tmp = Field->doNew(vm);
-        name = vm->internalUTF8ToStr(field->name);
-
-        //type->Class
-        UserCommonClass * fieldCl =
field->getSignature()->assocClass(cl->classLoader);
-        assert(fieldCl);
-        type = fieldCl->getClassDelegateePtr(vm);
-
-        // TODO:Implement these!
-        sign = NULL;
-        annArray = NULL;
-
-        //Convert to string
-
-        /* java.reflect.Field(
-         *   Class declaringClass,
-         *   String name,
-         *   Class type,
-         *   int modifiers,
-         *   int slot,
-         *   String signature,
-         *   byte[] annotations)
-         */
-        vm->upcalls->initField->invokeIntSpecial(vm, Field, tmp,
-          &Cl,
-          &name,
-          type,
-          field->access,
-          i,
-          sign,
-          annArray);
-        ArrayObject::setElement(ret, tmp, index);
-        index++;
-      }
-    }
-  }
   RETURN_FROM_JNI((jobjectArray)th->pushJNIRef(ret));

   END_JNI_EXCEPTION
@@ -1398,62 +1410,11 @@ JVM_GetClassDeclaredFields(JNIEnv *env, jclass
ofClass, jboolean publicOnly) {
 JNIEXPORT jobjectArray JNICALL
 JVM_GetClassDeclaredConstructors(JNIEnv *env, jclass ofClass,
jboolean publicOnly) {
   ArrayObject* ret = 0;
-  JavaObject* tmp = 0;
-  JavaObject* Cl = 0;
-  llvm_gcroot(Cl, 0);
   llvm_gcroot(ret, 0);
-  llvm_gcroot(tmp, 0);

   BEGIN_JNI_EXCEPTION

-  Cl = *(JavaObject**)ofClass;
-
-  Jnjvm* vm = JavaThread::get()->getJVM();
-  UserCommonClass* cl = UserCommonClass::resolvedImplClass(vm, Cl, false);
-
-  if (cl->isArray() || cl->isInterface() || cl->isPrimitive()) {
-    ret = (ArrayObject*)vm->upcalls->constructorArrayClass->doNew(0, vm);
-  } else {
-    UserClass* realCl = cl->asClass();;
-    JnjvmClassLoader* classLoader = cl->classLoader;
-    uint32 size = 0;
-
-    for (uint32 i = 0; i < realCl->nbVirtualMethods; ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (meth->name->equals(classLoader->bootstrapLoader->initName) &&
-          (!publicOnly || pub)) {
-        ++size;
-      }
-    }
-
-    ret = (ArrayObject*)vm->upcalls->constructorArrayClass->doNew(size, vm);
-
-    sint32 index = 0;
-    for (uint32 i = 0; i < realCl->nbVirtualMethods; ++i) {
-      JavaMethod* meth = &realCl->virtualMethods[i];
-      bool pub = isPublic(meth->access);
-      if (meth->name->equals(classLoader->bootstrapLoader->initName) &&
-          (!publicOnly || pub)) {
-        UserClass* Cons = vm->upcalls->newConstructor;
-        JavaObject * pArr = meth->getParameterTypes(classLoader);
-        JavaObject * eArr = meth->getExceptionTypes(classLoader);
-        tmp = Cons->doNew(vm);
-        vm->upcalls->initConstructor->invokeIntSpecial(vm, Cons, tmp,
-          &Cl,          /* declaringClass */
-          &pArr,        /* parameterTypes */
-          &eArr,        /* checkedExceptions */
-          meth->access, /* modifiers */
-          i,            /* slot */
-          NULL,         /* String signature */
-          NULL,         /* annotations */
-          NULL          /* parameterAnnotations */
-        );
-        ArrayObject::setElement(ret, tmp, index);
-        index++;
-      }
-    }
-  }
+  ret = Class_getDeclaredConstructors(*(JavaObject**)ofClass, publicOnly);

   RETURN_FROM_JNI((jobjectArray)th->pushJNIRef(ret));

-- 
1.7.5.1
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