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