#include "vm/array.h"
#include "vm/builtin.h"
-#include "vm/exceptions.h"
+#include "vm/exceptions.hpp"
#include "vm/global.h"
#include "vm/resolve.h"
#include "vmcore/class.h"
#include "vmcore/classcache.h"
+#include "vmcore/globals.hpp"
+#include "vmcore/javaobjects.hpp"
#include "vmcore/linker.h"
#include "vmcore/loader.h"
#include "vmcore/options.h"
#include "vmcore/utf8.h"
-/* global variables ***********************************************************/
-
-/* frequently used classes ****************************************************/
-
-/* Important system classes. */
-
-classinfo *class_java_lang_Object;
-classinfo *class_java_lang_Class;
-classinfo *class_java_lang_ClassLoader;
-classinfo *class_java_lang_Cloneable;
-classinfo *class_java_lang_SecurityManager;
-classinfo *class_java_lang_String;
-classinfo *class_java_lang_System;
-classinfo *class_java_lang_Thread;
-classinfo *class_java_lang_ThreadGroup;
-classinfo *class_java_lang_Throwable;
-classinfo *class_java_io_Serializable;
-
-#if defined(WITH_CLASSPATH_GNU)
-classinfo *class_java_lang_VMSystem;
-classinfo *class_java_lang_VMThread;
-classinfo *class_java_lang_VMThrowable;
-#endif
-
-/* Important system exceptions. */
-
-classinfo *class_java_lang_Exception;
-classinfo *class_java_lang_ClassNotFoundException;
-classinfo *class_java_lang_RuntimeException;
-
-#if defined(WITH_CLASSPATH_SUN)
-classinfo *class_sun_reflect_MagicAccessorImpl;
-#endif
-
-#if defined(ENABLE_JAVASE)
-classinfo *class_java_lang_Void;
-#endif
-classinfo *class_java_lang_Boolean;
-classinfo *class_java_lang_Byte;
-classinfo *class_java_lang_Character;
-classinfo *class_java_lang_Short;
-classinfo *class_java_lang_Integer;
-classinfo *class_java_lang_Long;
-classinfo *class_java_lang_Float;
-classinfo *class_java_lang_Double;
-
-/* some classes which may be used more often */
-
-#if defined(ENABLE_JAVASE)
-classinfo *class_java_lang_StackTraceElement;
-classinfo *class_java_lang_reflect_Constructor;
-classinfo *class_java_lang_reflect_Field;
-classinfo *class_java_lang_reflect_Method;
-classinfo *class_java_security_PrivilegedAction;
-classinfo *class_java_util_Vector;
-classinfo *class_java_util_HashMap;
-
-# if defined(WITH_CLASSPATH_GNU)
-classinfo *class_java_lang_reflect_VMConstructor;
-classinfo *class_java_lang_reflect_VMField;
-classinfo *class_java_lang_reflect_VMMethod;
-# endif
-
-classinfo *arrayclass_java_lang_Object;
-
-# if defined(ENABLE_ANNOTATIONS)
-classinfo *class_sun_reflect_ConstantPool;
-# if defined(WITH_CLASSPATH_GNU)
-classinfo *class_sun_reflect_annotation_AnnotationParser;
-# endif
-# endif
-#endif
-
-/* pseudo classes for the typechecker */
-
-classinfo *pseudo_class_Arraystub;
-classinfo *pseudo_class_Null;
-classinfo *pseudo_class_New;
-
-
/* class_set_packagename *******************************************************
Derive the package name from the class name and store it in the
}
#if defined(ENABLE_JAVASE)
-# if defined(WITH_CLASSPATH_SUN)
+# if defined(WITH_JAVA_RUNTIME_LIBRARY_OPENJDK)
/* Store the protection domain. */
c->protectiondomain = pd;
{
u4 idx;
u4 tag;
- voidptr info;
+ void* info;
if (c->cptags && c->cpinfos) {
for (idx = 0; idx < c->cpcount; idx++) {
MFREE(c->cptags, u1, c->cpcount);
if (c->cpinfos)
- MFREE(c->cpinfos, voidptr, c->cpcount);
+ MFREE(c->cpinfos, void*, c->cpcount);
}
*******************************************************************************/
-voidptr class_getconstant(classinfo *c, u4 pos, u4 ctype)
+void* class_getconstant(classinfo *c, u4 pos, u4 ctype)
{
/* check index and type of constantpool entry */
/* (pos == 0 is caught by type comparison) */
*******************************************************************************/
-voidptr innerclass_getconstant(classinfo *c, u4 pos, u4 ctype)
+void* innerclass_getconstant(classinfo *c, u4 pos, u4 ctype)
{
/* invalid position in constantpool */
*******************************************************************************/
-fieldinfo *class_findfield_by_name(classinfo *c, utf *name)
-{
- s4 i;
-
- /* get field index */
-
- i = class_findfield_index_by_name(c, name);
-
- /* field was not found, return */
-
- if (i == -1)
- return NULL;
-
- /* return field address */
-
- return &(c->fields[i]);
-}
-
-
-s4 class_findfield_index_by_name(classinfo *c, utf *name)
+fieldinfo *class_findfield_by_name(classinfo* c, utf* name)
{
- s4 i;
-
- for (i = 0; i < c->fieldscount; i++) {
- /* compare field names */
+ for (int32_t i = 0; i < c->fieldscount; i++) {
+ fieldinfo* f = &(c->fields[i]);
- if ((c->fields[i].name == name))
- return i;
+ if (f->name == name)
+ return f;
}
- /* field was not found, raise exception */
-
+ // Field not found.
exceptions_throw_nosuchfielderror(c, name);
-
- return -1;
+ return NULL;
}
Resolves a reference from REFERER to a field with NAME and DESC in class C.
- If the field cannot be resolved the return value is NULL. If EXCEPT is
- true *exceptionptr is set, too.
+ If the field cannot be resolved, an exception is thrown and the
+ return value is NULL.
*******************************************************************************/
-fieldinfo *class_resolvefield(classinfo *c, utf *name, utf *desc,
- classinfo *referer, bool throwexception)
+fieldinfo *class_resolvefield(classinfo *c, utf *name, utf *desc, classinfo *referer)
{
fieldinfo *fi;
fi = class_resolvefield_int(c, name, desc);
if (!fi) {
- if (throwexception)
- exceptions_throw_nosuchfielderror(c, name);
-
+ exceptions_throw_nosuchfielderror(c, name);
return NULL;
}
}
+/* class_is_assignable_from ****************************************************
+
+ Return whether an instance of the "from" class parameter would be
+ an instance of this class "to" as well.
+
+ ARGUMENTS:
+ to ..... class
+ from ... class
+
+ RETURN:
+ true .... is assignable
+ false ... is not assignable
+
+*******************************************************************************/
+
+bool class_is_assignable_from(classinfo *to, classinfo *from)
+{
+ if (!(to->state & CLASS_LINKED))
+ if (!link_class(to))
+ return false;
+
+ if (!(from->state & CLASS_LINKED))
+ if (!link_class(from))
+ return false;
+
+ return class_isanysubclass(from, to);
+}
+
+
+/* class_is_instance ***********************************************************
+
+ Return if the given Java object is an instance of the given class.
+
+ ARGUMENTS:
+ c ... class
+ h ... Java object
+
+ RETURN:
+ true .... is instance
+ false ... is not instance
+
+*******************************************************************************/
+
+bool class_is_instance(classinfo *c, java_handle_t *h)
+{
+ if (!(c->state & CLASS_LINKED))
+ if (!link_class(c))
+ return false;
+
+ return builtin_instanceof(h, c);
+}
+
+
/* class_get_componenttype *****************************************************
Return the component class of the given class. If the given class
if (ad->arraytype == ARRAYTYPE_OBJECT)
component = ad->componentvftbl->clazz;
else
- component = primitive_class_get_by_type(ad->arraytype);
+ component = Primitive_get_class_by_type(ad->arraytype);
return component;
}
}
+/**
+ * Return an array of declared constructors of the given class.
+ *
+ * @param c class to get the constructors of
+ * @param publicOnly show only public fields
+ *
+ * @return array of java.lang.reflect.Constructor
+ */
+#if defined(ENABLE_JAVASE)
+java_handle_objectarray_t *class_get_declaredconstructors(classinfo *c, bool publicOnly)
+{
+ methodinfo* m;
+ java_handle_objectarray_t* oa;
+ java_handle_t* rc;
+ int count;
+ int index;
+ int i;
+
+ /* Determine number of constructors. */
+
+ count = 0;
+
+ for (i = 0; i < c->methodscount; i++) {
+ m = &(c->methods[i]);
+
+ if (((m->flags & ACC_PUBLIC) || (publicOnly == 0)) &&
+ (m->name == utf_init))
+ count++;
+ }
+
+ /* Create array of constructors. */
+
+ oa = builtin_anewarray(count, class_java_lang_reflect_Constructor);
+
+ if (oa == NULL)
+ return NULL;
+
+ /* Get the constructors and store them in the array. */
+
+ for (i = 0, index = 0; i < c->methodscount; i++) {
+ m = &(c->methods[i]);
+
+ if (((m->flags & ACC_PUBLIC) || (publicOnly == 0)) &&
+ (m->name == utf_init)) {
+ // Create a java.lang.reflect.Constructor object.
+
+ rc = java_lang_reflect_Constructor_create(m);
+
+ /* Store object into array. */
+
+ array_objectarray_element_set(oa, index, rc);
+ index++;
+ }
+ }
+
+ return oa;
+}
+#endif
+
+
+/* class_get_declaredfields ****************************************************
+
+ Return an array of declared fields of the given class.
+
+ ARGUMENTS:
+ c ............ class to get the fields of
+ publicOnly ... show only public fields
+
+ RETURN:
+ array of java.lang.reflect.Field
+
+*******************************************************************************/
+
+#if defined(ENABLE_JAVASE)
+java_handle_objectarray_t *class_get_declaredfields(classinfo *c, bool publicOnly)
+{
+ java_handle_objectarray_t *oa;
+ fieldinfo *f;
+ java_handle_t *h;
+ int count;
+ int index;
+ int i;
+
+ /* Determine number of fields. */
+
+ count = 0;
+
+ for (i = 0; i < c->fieldscount; i++)
+ if ((c->fields[i].flags & ACC_PUBLIC) || (publicOnly == 0))
+ count++;
+
+ /* Create array of fields. */
+
+ oa = builtin_anewarray(count, class_java_lang_reflect_Field);
+
+ if (oa == NULL)
+ return NULL;
+
+ /* Get the fields and store them in the array. */
+
+ for (i = 0, index = 0; i < c->fieldscount; i++) {
+ f = &(c->fields[i]);
+
+ if ((f->flags & ACC_PUBLIC) || (publicOnly == 0)) {
+ // Create a java.lang.reflect.Field object.
+
+ h = java_lang_reflect_Field_create(f);
+
+ /* Store object into array. */
+
+ array_objectarray_element_set(oa, index, h);
+ index++;
+ }
+ }
+
+ return oa;
+}
+#endif
+
+
+/* class_get_declaredmethods ***************************************************
+
+ Return an array of declared methods of the given class.
+
+ ARGUMENTS:
+ c ............ class to get the methods of
+ publicOnly ... show only public methods
+
+ RETURN:
+ array of java.lang.reflect.Method
+
+*******************************************************************************/
+
+#if defined(ENABLE_JAVASE)
+java_handle_objectarray_t *class_get_declaredmethods(classinfo *c, bool publicOnly)
+{
+ java_handle_objectarray_t *oa; /* result: array of Method-objects */
+ methodinfo *m; /* the current method to be represented */
+ java_handle_t *h;
+ int count;
+ int index;
+ int i;
+
+ /* JOWENN: array classes do not declare methods according to mauve
+ test. It should be considered, if we should return to my old
+ clone method overriding instead of declaring it as a member
+ function. */
+
+ if (class_is_array(c))
+ return builtin_anewarray(0, class_java_lang_reflect_Method);
+
+ /* Determine number of methods. */
+
+ count = 0;
+
+ for (i = 0; i < c->methodscount; i++) {
+ m = &(c->methods[i]);
+
+ if (((m->flags & ACC_PUBLIC) || (publicOnly == false)) &&
+ ((m->name != utf_init) && (m->name != utf_clinit)) &&
+ !(m->flags & ACC_MIRANDA))
+ count++;
+ }
+
+ /* Create array of methods. */
+
+ oa = builtin_anewarray(count, class_java_lang_reflect_Method);
+
+ if (oa == NULL)
+ return NULL;
+
+ /* Get the methods and store them in the array. */
+
+ for (i = 0, index = 0; i < c->methodscount; i++) {
+ m = &(c->methods[i]);
+
+ if (((m->flags & ACC_PUBLIC) || (publicOnly == false)) &&
+ ((m->name != utf_init) && (m->name != utf_clinit)) &&
+ !(m->flags & ACC_MIRANDA)) {
+ // Create java.lang.reflect.Method object.
+
+ h = java_lang_reflect_Method_create(m);
+
+ /* Store object into array. */
+
+ array_objectarray_element_set(oa, index, h);
+ index++;
+ }
+ }
+
+ return oa;
+}
+#endif
+
+
/* class_get_declaringclass ****************************************************
If the class or interface given is a member of another class,
}
+/**
+ * Return the enclosing constructor as java.lang.reflect.Constructor
+ * object for the given class.
+ *
+ * @param c class to return the enclosing constructor for
+ *
+ * @return java.lang.reflect.Constructor object of the enclosing
+ * constructor
+ */
+#if defined(ENABLE_JAVASE)
+java_handle_t* class_get_enclosingconstructor(classinfo *c)
+{
+ methodinfo* m;
+ java_handle_t* rc;
+
+ m = class_get_enclosingmethod_raw(c);
+
+ if (m == NULL)
+ return NULL;
+
+ /* Check for <init>. */
+
+ if (m->name != utf_init)
+ return NULL;
+
+ // Create a java.lang.reflect.Constructor object.
+
+ rc = java_lang_reflect_Constructor_create(m);
+
+ return rc;
+}
+#endif
+
+
/* class_get_enclosingmethod ***************************************************
Return the enclosing method for the given class.
*******************************************************************************/
-methodinfo *class_get_enclosingmethod(classinfo *c)
+methodinfo *class_get_enclosingmethod_raw(classinfo *c)
{
constant_nameandtype *cn;
classinfo *ec;
}
+/**
+ * Return the enclosing method as java.lang.reflect.Method object for
+ * the given class.
+ *
+ * @param c class to return the enclosing method for
+ *
+ * @return java.lang.reflect.Method object of the enclosing method
+ */
+#if defined(ENABLE_JAVASE)
+java_handle_t* class_get_enclosingmethod(classinfo *c)
+{
+ methodinfo* m;
+ java_handle_t* rm;
+
+ m = class_get_enclosingmethod_raw(c);
+
+ if (m == NULL)
+ return NULL;
+
+ /* check for <init> */
+
+ if (m->name == utf_init)
+ return NULL;
+
+ // Create a java.lang.reflect.Method object.
+
+ rm = java_lang_reflect_Method_create(m);
+
+ return rm;
+}
+#endif
+
+
/* class_get_interfaces ********************************************************
Return an array of interfaces of the given class.
void class_showconstantpool (classinfo *c)
{
u4 i;
- voidptr e;
+ void* e;
printf ("---- dump of constant pool ----\n");
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