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/* Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 Nicira, Inc.
*
* 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 OVSDB_LIB_CONDITION_H
#define OVSDB_LIB_CONDITION_H 1
/* These list is ordered first with boolean functions and then in
* ascending order of the fraction of tables row that they are
* (heuristically) expected to leave in query results. */
#define OVSDB_FUNCTIONS \
OVSDB_FUNCTION(OVSDB_F_FALSE, "false") \
OVSDB_FUNCTION(OVSDB_F_TRUE, "true") \
OVSDB_FUNCTION(OVSDB_F_EQ, "==") \
OVSDB_FUNCTION(OVSDB_F_INCLUDES, "includes") \
OVSDB_FUNCTION(OVSDB_F_LE, "<=") \
OVSDB_FUNCTION(OVSDB_F_LT, "<") \
OVSDB_FUNCTION(OVSDB_F_GE, ">=") \
OVSDB_FUNCTION(OVSDB_F_GT, ">") \
OVSDB_FUNCTION(OVSDB_F_EXCLUDES, "excludes") \
OVSDB_FUNCTION(OVSDB_F_NE, "!=")
enum ovsdb_function {
#define OVSDB_FUNCTION(ENUM, NAME) ENUM,
OVSDB_FUNCTIONS
#undef OVSDB_FUNCTION
OVSDB_F_LAST = OVSDB_F_NE
};
struct ovsdb_error * ovsdb_function_from_string(const char *name,
enum ovsdb_function *function);
const char * ovsdb_function_to_string(enum ovsdb_function function);
#endif /* ovsdb-condition.h */
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