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natClassLoader.cc (defineClass0): Removed erroneous comment.

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* java/lang/natClassLoader.cc (defineClass0): Removed erroneous
	comment.
	* java/lang/ClassLoader.java (defineClass): Use chained
	exception when rethrowing.
	* defineclass.cc (handleClassBegin): Mark class as interpreted.
	* java/lang/reflect/Modifier.java (INVISIBLE, INTERPRETED): New
	constants.
	* resolve.cc (_Jv_PrepareMissingMethods): New function.
	(_Jv_PrepareClass): Use it.
	* include/java-interp.h (_Jv_IsInterpretedClass): Rewrote.
	(_Jv_InterpClass): _Jv_PrepareMissingMethods now friend.
	* java/lang/Class.h (Class::getModifiers): Mask with ALL_FLAGS.
	(Class): _Jv_PrepareMissingMethods now friend.
	* java/lang/natClassLoader.cc (defineClass0): Use JvSynchronize.
	Record `NULL' for system class loader.
	(_Jv_RegisterInitiatingLoader): Use JvSynchronize.  Special case
	system class loader.
	(_Jv_FindClassInCache): Likewise.
	(_Jv_UnregisterClass): Use JvSynchronize.  Free old loader info.
	(_Jv_FindClass): Special case system class loader.
	* java/lang/natClass.cc (_Jv_abstractMethodError): New function.
	(_Jv_SetVTableEntries): Put _Jv_abstractMethodError into empty
	vtable slots.
	(_Jv_LayoutVTableMethods): Don't generate vtable slot for a method
	in a final class.
	(_getDeclaredMethod): Don't return synthetic methods.
	(getDeclaredMethods): Likewise.
	(_getMethod): Likewise.
	(_getMethods): Likewise.

From-SVN: r60319
This commit is contained in:
Tom Tromey 2002-12-19 19:31:55 +00:00 • committed by Tom Tromey
parent 385405940e
commit a1aba4f9a5
11 changed files with 221 additions and 96 deletions
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41
libjava/java/lang/natClass.cc
View file

@ -343,7 +343,9 @@ java::lang::Class::_getDeclaredMethod (jstring name,
while (--i >= 0)
{
if (_Jv_equalUtf8Consts (methods[i].name, utf_name)
&& _Jv_equaln (methods[i].signature, partial_sig, p_len))
&& _Jv_equaln (methods[i].signature, partial_sig, p_len)
&& (methods[i].accflags
& java::lang::reflect::Modifier::INVISIBLE) == 0)
{
// Found it.
using namespace java::lang::reflect;
@ -368,7 +370,9 @@ java::lang::Class::getDeclaredMethods (void)
if (method->name == NULL
|| _Jv_equalUtf8Consts (method->name, clinit_name)
|| _Jv_equalUtf8Consts (method->name, init_name)
|| _Jv_equalUtf8Consts (method->name, finit_name))
|| _Jv_equalUtf8Consts (method->name, finit_name)
|| (methods[i].accflags
& java::lang::reflect::Modifier::INVISIBLE) != 0)
continue;
numMethods++;
}
@ -382,7 +386,9 @@ java::lang::Class::getDeclaredMethods (void)
if (method->name == NULL
|| _Jv_equalUtf8Consts (method->name, clinit_name)
|| _Jv_equalUtf8Consts (method->name, init_name)
|| _Jv_equalUtf8Consts (method->name, finit_name))
|| _Jv_equalUtf8Consts (method->name, finit_name)
|| (methods[i].accflags
& java::lang::reflect::Modifier::INVISIBLE) != 0)
continue;
java::lang::reflect::Method* rmethod
= new java::lang::reflect::Method ();
@ -514,7 +520,9 @@ java::lang::Class::_getMethod (jstring name, JArray<jclass> *param_types)
{
// FIXME: access checks.
if (_Jv_equalUtf8Consts (klass->methods[i].name, utf_name)
&& _Jv_equaln (klass->methods[i].signature, partial_sig, p_len))
&& _Jv_equaln (klass->methods[i].signature, partial_sig, p_len)
&& (klass->methods[i].accflags
& java::lang::reflect::Modifier::INVISIBLE) == 0)
{
// Found it.
using namespace java::lang::reflect;
@ -565,7 +573,9 @@ java::lang::Class::_getMethods (JArray<java::lang::reflect::Method *> *result,
if (method->name == NULL
|| _Jv_equalUtf8Consts (method->name, clinit_name)
|| _Jv_equalUtf8Consts (method->name, init_name)
|| _Jv_equalUtf8Consts (method->name, finit_name))
|| _Jv_equalUtf8Consts (method->name, finit_name)
|| (method->accflags
& java::lang::reflect::Modifier::INVISIBLE) != 0)
continue;
// Only want public methods.
if (! java::lang::reflect::Modifier::isPublic (method->accflags))
@ -1564,6 +1574,13 @@ isVirtualMethod (_Jv_Method *meth)
&& meth->name->data[0] != '<');
}
// This is put in empty vtable slots.
static void
_Jv_abstractMethodError (void)
{
throw new java::lang::AbstractMethodError();
}
// Prepare virtual method declarations in KLASS, and any superclasses as
// required, by determining their vtable index, setting method->index, and
// finally setting the class's vtable_method_count. Must be called with the
@ -1594,13 +1611,16 @@ _Jv_LayoutVTableMethods (jclass klass)
continue;
if (superclass != NULL)
super_meth = _Jv_LookupDeclaredMethod (superclass, meth->name,
meth->signature);
{
super_meth = _Jv_LookupDeclaredMethod (superclass, meth->name,
meth->signature);
}
if (super_meth)
meth->index = super_meth->index;
else if (! (meth->accflags & java::lang::reflect::Modifier::FINAL))
meth->index = index++;
else if (! (meth->accflags & java::lang::reflect::Modifier::FINAL)
&& ! (klass->accflags & java::lang::reflect::Modifier::FINAL))
meth->index = index++;
}
klass->vtable_method_count = index;
@ -1626,8 +1646,7 @@ _Jv_SetVTableEntries (jclass klass, _Jv_VTable *vtable, jboolean *flags)
continue;
if ((meth->accflags & Modifier::ABSTRACT))
{
// FIXME: we should set abstract slots to a function that
// throws AbstractMethodError. How can we do that on IA-64?
vtable->set_method(meth->index, (void *) &_Jv_abstractMethodError);
flags[meth->index] = false;
}
else