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/*
* Copyright 2010, The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORTABLE_H_ // NOLINT
#define _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORTABLE_H_
#include "slang_rs_context.h"
namespace slang {
class RSExportable {
public:
enum Kind {
EX_FUNC,
EX_TYPE,
EX_VAR,
EX_FOREACH
};
private:
RSContext *mContext;
Kind mK;
protected:
RSExportable(RSContext *Context, RSExportable::Kind K)
: mContext(Context),
mK(K) {
Context->newExportable(this);
return;
}
public:
inline Kind getKind() const { return mK; }
// When keep() is invoked, mKeep will set to true and the associated RSContext
// won't free this RSExportable object in its destructor. The deallcation
// responsibility is then transferred to the object who invoked this function.
// Return false if the exportable is kept or failed to keep.
virtual bool keep();
inline bool isKeep() const { return (mContext == NULL); }
virtual bool equals(const RSExportable *E) const;
inline RSContext *getRSContext() const { return mContext; }
virtual ~RSExportable() { }
};
} // namespace slang
#endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORTABLE_H_ NOLINT