gecko-dev/ef/Tools/JavaH/NetscapeHeaderGenerator.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#ifndef _NETSCAPE_HEADER_GENERATOR_H_
#define _NETSCAPE_HEADER_GENERATOR_H_
#include "HeaderGenerator.h"
/* Header generator for Electrical-fire style internal
* native methods. Internal native methods are of the form
* NS_<mangledMethodName> where the mangledMethodName is
* the method name of the Java method mangled exactly as
* specified by the JNI. Internal structures corresponding to
* Java objects are all sub-classes of JavaObject; the name of
* the struct corresponding to a class whose fully qualified name
* <foo> is Java_<foo>, with underscore characters ('_') replacing the
* slashes ('/') in the fully-qualified name.
* The signature of the method is exactly as in the Java class, with the
* following differences:
* - All Class types are replaced by a sub-class of JavaObject.
* - All array types are replaced by a sub-class of JavaArray.
*
* For example, consider the Java Class foo:
*
* class Foo extends String {
* String str;
* int i;
* char j;
* long k;
*
* public native void bar(String s, int i, int j);
* };
*
* will generate:
*
* #include "java_lang_String.h"
* struct Java_Foo : Java_java_lang_String {
* Java_java_lang_String *str;
* int32 i;
* int32 j;
* int64 k;
* };
*
* void NS_Java_Foo_bar(Java_Foo *obj, Java_java_lang_string *str,
* int32 i, int32 j);
*/
class NetscapeHeaderGenerator : public HeaderGenerator {
public:
NetscapeHeaderGenerator(ClassCentral &central) :
HeaderGenerator(central) { }
virtual ~NetscapeHeaderGenerator() { }
protected:
virtual bool needParents() { return true; }
#ifndef USE_PR_IO
virtual bool genHeaderFile(ClassFileSummary &summ, PRFileDesc *fp);
#else
virtual bool genHeaderFile(ClassFileSummary &summ, FILE *fp);
#endif
private:
};
#endif /* _NETSCAPE_HEADER_GENERATOR_H_ */