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hyperdex.h
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/* Copyright (c) 2012, Cornell University
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of HyperDex nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef hyperdex_h_
#define hyperdex_h_
/* This file includes enums and constants that are used throughout HyperDex. */
/* Datatype occupies [9216, 9728)
* The chosen constants are significant as they allow properties of the datatype
* to be determined with simple mask operations. See datatypes/coercion.{h,cc}
* for more information.
*/
enum hyperdatatype
{
/* Primitive types */
HYPERDATATYPE_GENERIC = 9216,
HYPERDATATYPE_STRING = 9217,
HYPERDATATYPE_INT64 = 9218,
HYPERDATATYPE_FLOAT = 9219,
/* List types */
HYPERDATATYPE_LIST_GENERIC = 9280,
HYPERDATATYPE_LIST_STRING = 9281,
HYPERDATATYPE_LIST_INT64 = 9282,
HYPERDATATYPE_LIST_FLOAT = 9283,
/* Set types */
HYPERDATATYPE_SET_GENERIC = 9344,
HYPERDATATYPE_SET_STRING = 9345,
HYPERDATATYPE_SET_INT64 = 9346,
HYPERDATATYPE_SET_FLOAT = 9347,
/* Map types */
HYPERDATATYPE_MAP_GENERIC = 9408,
HYPERDATATYPE_MAP_STRING_KEYONLY = 9416,
HYPERDATATYPE_MAP_STRING_STRING = 9417,
HYPERDATATYPE_MAP_STRING_INT64 = 9418,
HYPERDATATYPE_MAP_STRING_FLOAT = 9419,
HYPERDATATYPE_MAP_INT64_KEYONLY = 9424,
HYPERDATATYPE_MAP_INT64_STRING = 9425,
HYPERDATATYPE_MAP_INT64_INT64 = 9426,
HYPERDATATYPE_MAP_INT64_FLOAT = 9427,
HYPERDATATYPE_MAP_FLOAT_KEYONLY = 9432,
HYPERDATATYPE_MAP_FLOAT_STRING = 9433,
HYPERDATATYPE_MAP_FLOAT_INT64 = 9434,
HYPERDATATYPE_MAP_FLOAT_FLOAT = 9435,
// Returned if the server acts up
HYPERDATATYPE_GARBAGE = 9727
};
/* Predicate occupies [9728, 9856) */
enum hyperpredicate
{
HYPERPREDICATE_FAIL = 9728,
HYPERPREDICATE_EQUALS = 9729,
HYPERPREDICATE_LESS_EQUAL = 9730,
HYPERPREDICATE_GREATER_EQUAL = 9731
};
#ifdef __cplusplus
// C++
#include <iostream>
std::ostream&
operator << (std::ostream& lhs, hyperdatatype rhs);
std::ostream&
operator << (std::ostream& lhs, hyperpredicate rhs);
#endif /* __cplusplus */
#endif /* hyperdex_h_ */