1 files changed, 140 insertions, 0 deletions
diff --git a/libjava/gcj/array.h b/libjava/gcj/array.h
new file mode 100644
index 000000000..4f134f33c
--- /dev/null
+++ b/libjava/gcj/array.h
@@ -0,0 +1,140 @@
+// array.h - Header file for CNI arrays.  -*- c++ -*-
+
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002  Free Software Foundation
+
+   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
+{
+protected:
+  // This is just a hack to work around a warning emitted by the C++
+  // compiler.  We initialize `length' evilly, but it doesn't know
+  // that.
+  __JArray () : length (0)
+  {
+  }
+public:
+  const jsize length;
+  friend jsize JvGetArrayLength (__JArray*);
+};
+
+template<class T>
+class JArray;
+
+template<class T>
+inline T* elements(JArray<T>& x);
+template<class T>
+inline T* elements(JArray<T>* x);
+
+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>
+inline T* elements(JArray<T>& x) { return x.data; }
+template<class T>
+inline 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 java::lang::Class _Jv_byteClass, _Jv_shortClass, _Jv_intClass,
+  _Jv_longClass, _Jv_booleanClass, _Jv_charClass, _Jv_floatClass,
+  _Jv_doubleClass, _Jv_voidClass;
+/* The definition of this macro cannot be enclosed in parentheses
+   because "JvPrimClass(x)" is used as a template argument.  */
+#define JvPrimClass(TYPE) & _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__ */