/*
 * Copyright 2020 The casbin Authors. All Rights Reserved.
 *
 * 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.
 */

#include "casbin/pch.h"

#ifndef FUNCTION_CPP
#define FUNCTION_CPP

#include "casbin/model/function.h"
#include "casbin/util/util.h"

namespace casbin {

FunctionMap::FunctionMap() {
    evalator = nullptr;
}

bool FunctionMap::Evaluate(const std::string& expression) {
    evalator->ProcessFunctions(expression);
    return evalator->Eval(expression);
}

// LoadFunctionMap loads an initial function map.
void FunctionMap::LoadFunctionMap() {
    evalator->LoadFunctions();
}

} // namespace casbin

#endif // FUNCTION_CPP