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Class.h (_Jv_FindInterpreterMethod): Add new declaration.

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* java/lang/Class.h (_Jv_FindInterpreterMethod): Add new declaration.
        * java/lang/natClass.cc (_Jv_FindInterpreterMethod): New function.

From-SVN: r110142
This commit is contained in:
Keith Seitz 2006-01-23 18:44:43 +00:00 committed by Keith Seitz
parent 192a50ad41
commit 8a0092c834
3 changed files with 47 additions and 5 deletions

5
libjava/ChangeLog

@ -1,3 +1,8 @@
2006-01-23 Keith Seitz <keiths@redhat.com>
* java/lang/Class.h (_Jv_FindInterpreterMethod): Add new declaration.
* java/lang/natClass.cc (_Jv_FindInterpreterMethod): New function.
2006-01-23 David Daney <ddaney@avtrex.com>
* configure.host (disable_dladdr): Remove variable and its

19
libjava/java/lang/Class.h

@ -81,6 +81,12 @@ class _Jv_ExecutionEngine;
class _Jv_CompiledEngine;
class _Jv_InterpreterEngine;
#ifdef INTERPRETER
class _Jv_ClassReader;
class _Jv_InterpClass;
class _Jv_InterpMethod;
#endif
struct _Jv_Constants
{
jint size;
@ -217,6 +223,11 @@ jmethodID _Jv_FromReflectedConstructor (java::lang::reflect::Constructor *);
jint JvNumMethods (jclass);
jmethodID JvGetFirstMethod (jclass);
#ifdef INTERPRETER
// Finds a desired interpreter method in the given class or NULL if not found
_Jv_InterpMethod* _Jv_FindInterpreterMethod (jclass, jmethodID);
#endif
// Friend classes and functions to implement the ClassLoader
class java::lang::ClassLoader;
class java::lang::VMClassLoader;
@ -256,10 +267,6 @@ void _Jv_CopyClassesToSystemLoader (gnu::gcj::runtime::SystemClassLoader *);
#ifdef INTERPRETER
void _Jv_InitField (jobject, jclass, int);
class _Jv_ClassReader;
class _Jv_InterpClass;
class _Jv_InterpMethod;
#endif
class _Jv_StackTrace;
@ -442,6 +449,10 @@ private:
friend jmethodID (::_Jv_FromReflectedConstructor) (java::lang::reflect::Constructor *);
friend jint (::JvNumMethods) (jclass);
friend jmethodID (::JvGetFirstMethod) (jclass);
#ifdef INTERPRETER
friend _Jv_InterpMethod* (::_Jv_FindInterpreterMethod) (jclass klass,
jmethodID desired_method);
#endif
// Friends classes and functions to implement the ClassLoader
friend class java::lang::ClassLoader;

28
libjava/java/lang/natClass.cc

@ -1,6 +1,6 @@
// natClass.cc - Implementation of java.lang.Class native methods.
/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation
This file is part of libgcj.
@ -1220,3 +1220,29 @@ _Jv_getInterfaceMethod (jclass search_class, jclass &found_class, int &index,
return false;
}
#ifdef INTERPRETER
_Jv_InterpMethod*
_Jv_FindInterpreterMethod (jclass klass, jmethodID desired_method)
{
using namespace java::lang::reflect;
_Jv_InterpClass* iclass
= reinterpret_cast<_Jv_InterpClass*> (klass->aux_info);
_Jv_MethodBase** imethods = _Jv_GetFirstMethod (iclass);
for (int i = 0; i < JvNumMethods (klass); ++i)
{
_Jv_MethodBase* imeth = imethods[i];
_Jv_ushort accflags = klass->methods[i].accflags;
if ((accflags & (Modifier::NATIVE | Modifier::ABSTRACT)) == 0)
{
_Jv_InterpMethod* im = reinterpret_cast<_Jv_InterpMethod*> (imeth);
if (im->get_method () == desired_method)
return im;
}
}
return NULL;
}
#endif