diff options
author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/gcj/array.h | |
download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'libjava/gcj/array.h')
-rw-r--r-- | libjava/gcj/array.h | 140 |
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__ */ |