gcc/libjava/gcj/array.h
Bryce McKinlay ddf0fc6c9f resolve.cc (_Jv_SearchMethodInClass): New function.
2000-03-07  Bryce McKinlay  <bryce@albatross.co.nz>

        * resolve.cc (_Jv_SearchMethodInClass): New function.
        (_Jv_ResolvePoolEntry): Search superinterfaces for interface
        methods.
        * java/lang/Class.h (_Jv_SearchMethodInClass): New prototype.

2000-03-07  Bryce McKinlay  <bryce@albatross.co.nz>

        * java/lang/Class.h (union _Jv_IDispatchTable): New declaration.
        (struct _Jv_ifaces): New declaration.
        JV_CLASS: New macro definition.
        (getComponentType): Relocate below isArray() for inlining.
        (getModifiers): Declare `inline'.
        (getSuperclass): Ditto.
        (isArray): Ditto.
        (isPrimitive): Ditto.
        (_Jv_IsAssignableFrom): New prototype.
        (_Jv_LookupInterfaceMethodIdx): New prototype. Predeclare with "C"
        linkage.
        (_Jv_InitClass): Move from natClass.cc. Declare `inline'.
        Check for JV_STATE_DONE before invoking initializeClass().
        (_Jv_PrepareConstantTimeTables): New prototype.
        (_Jv_GetInterfaces): Ditto.
        (_Jv_GenerateITable): Ditto.
        (_Jv_GetMethodString): Ditto.
        (_Jv_AppendPartialITable): Ditto.
        (_Jv_FindIIndex): Ditto.
        depth, ancestors, idt: New class fields.

        * java/lang/natClass.cc (isAssignableFrom): Move functionality to
        inline function `_Jv_IsAssignableFrom'. Use that function.
        (isInstance): Declare `inline'.
        (initializeClass): Get lock on class before checking `state'. Unlock
        before calling resolveClass0. Call _Jv_PrepareConstantTimeTables
	with the lock held.
        (_Jv_LookupInterfaceMethod): Use _Jv_GetMessageString.
        (_Jv_IsAssignableFrom): New inline function. Test assignability
	using class->depth and ancestor table.
        (_Jv_IsInstanceOf): Use _Jv_IsAssignableFrom.
        (_Jv_CheckCast): Move from prims.cc. Use JV_CLASS and
        _Jv_IsAssignableFrom.
        (_Jv_CheckArrayStore): Ditto.
        (_Jv_LookupInterfaceMethodIdx): New function.
        INITIAL_IOFFSETS_LEN, INITIAL_IFACES_LEN: New #defines.
        (_Jv_PrepareConstantTimeTables): New function.
        (_Jv_IndexOf): Ditto.
        (_Jv_GetInterfaces): Ditto.
        (_Jv_GenerateITable): Ditto.
        (_Jv_GetMethodString): Ditto.
        (_Jv_AppendPartialITable): Ditto.
        iindex_mutex, iindex_mutex_initialized: New static fields.
        (_Jv_FindIIndex): New function.

        * java/lang/natClassLoader.cc (_Jv_NewClass): Set new jclass fields.

        * prims.cc (_Jv_CheckCast): Moved to natClass.cc.
        (_Jv_CheckArrayStore): Ditto.
        (JvNewCharArray, JvNewBooleanArray, JvNewByteArray, JvNewShortArray,
        JvNewIntArray, JvNewLongArray, JvNewFloatArray, JvNewDoubleArray):
        Moved to gcj/array.h.
        (_Jv_Realloc): New function.

        * gcj/cni.h: Move _Jv_PrimClass definitions to gcj/array.h.

        * gcj/array.h: _Jv_PrimClass definitions moved from gcj/cni.h.
        (JvNewCharArray, JvNewBooleanArray, JvNewByteArray,
        JvNewShortArray, JvNewIntArray, JvNewLongArray, JvNewFloatArray,
        JvNewDoubleArray): Implementations moved from prims.cc and
        declared `inline'.

        * gcj/javaprims.h (_Jv_Realloc): Prototype.

        * include/jvm.h (_Jv_LookupInterfaceMethodIdx): Prototype.

From-SVN: r32382
2000-03-07 09:52:56 +00:00

126 lines
3.1 KiB
C++

// array.h - Header file for CNI arrays. -*- c++ -*-
/* Copyright (C) 1998, 1999 Red Hat, Inc.
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
#ifndef __GCJ_ARRAY_H__
#define __GCJ_ARRAY_H__
#include <java/lang/Object.h>
extern "Java" {
class __JArray : public java::lang::Object
{
public:
// FIXME: we'd like this to be `const' but that causes problems with
// the C++ compiler.
jsize length;
friend jsize JvGetArrayLength (__JArray*);
};
template<class T>
class JArray : public __JArray
{
T data[0];
public:
friend T* elements<>(JArray<T>& x);
friend T* elements<>(JArray<T>* x);
// T* getData() { return data; }
// T& operator[](jint i) { return data[i]; }
};
template<class T>
T* elements(JArray<T>& x) { return x.data; }
template<class T>
T* elements(JArray<T>* x) { return x->data; }
}; // end extern "Java"
/* These typesdefs match those in JNI. */
typedef __JArray *jarray;
typedef JArray<jobject> *jobjectArray;
typedef JArray<jboolean> *jbooleanArray;
typedef JArray<jbyte> *jbyteArray;
typedef JArray<jchar> *jcharArray;
typedef JArray<jshort> *jshortArray;
typedef JArray<jint> *jintArray;
typedef JArray<jlong> *jlongArray;
typedef JArray<jfloat> *jfloatArray;
typedef JArray<jdouble> *jdoubleArray;
typedef JArray<jstring> *jstringArray;
extern class _Jv_PrimClass _Jv_byteClass, _Jv_shortClass, _Jv_intClass,
_Jv_longClass, _Jv_booleanClass, _Jv_charClass, _Jv_floatClass,
_Jv_doubleClass, _Jv_voidClass;
#define JvPrimClass(TYPE) ((jclass) & _Jv_##TYPE##Class)
extern "C" jobjectArray _Jv_NewObjectArray(jsize length, jclass, jobject init);
extern "C" jobject _Jv_NewPrimArray (jclass eltype, jint count);
extern inline jobjectArray
JvNewObjectArray (jsize length, jclass cls, jobject init)
{
return _Jv_NewObjectArray (length, cls, init);
}
extern inline jcharArray
JvNewCharArray (jint length)
{
return (jcharArray) _Jv_NewPrimArray (JvPrimClass (char), length);
}
extern inline jbooleanArray
JvNewBooleanArray (jint length)
{
return (jbooleanArray) _Jv_NewPrimArray (JvPrimClass (boolean), length);
}
extern inline jbyteArray
JvNewByteArray (jint length)
{
return (jbyteArray) _Jv_NewPrimArray (JvPrimClass (byte), length);
}
extern inline jshortArray
JvNewShortArray (jint length)
{
return (jshortArray) _Jv_NewPrimArray (JvPrimClass (short), length);
}
extern inline jintArray
JvNewIntArray (jint length)
{
return (jintArray) _Jv_NewPrimArray (JvPrimClass (int), length);
}
extern inline jlongArray
JvNewLongArray (jint length)
{
return (jlongArray) _Jv_NewPrimArray (JvPrimClass (long), length);
}
extern inline jfloatArray
JvNewFloatArray (jint length)
{
return (jfloatArray) _Jv_NewPrimArray (JvPrimClass (float), length);
}
extern inline jdoubleArray
JvNewDoubleArray (jint length)
{
return (jdoubleArray) _Jv_NewPrimArray (JvPrimClass (double), length);
}
extern "C" jstringArray JvConvertArgv(int argc, const char **argv);
inline jsize JvGetArrayLength (jarray array) { return array->length; }
#endif /* __GCJ_ARRAY_H__ */