libcruft-util/json/constraint/base.cpp

/*
 * 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.
 *
 * Copyright 2018 Danny Robson <danny@nerdcruft.net>
 */

#include "base.hpp"

#include "type.hpp"
#include "length.hpp"
#include "inequality.hpp"
#include "properties.hpp"
#include "enum.hpp"

using util::json::schema::constraint::base;


///////////////////////////////////////////////////////////////////////////////
std::unique_ptr<base>
base::instantiate (std::string const &name, ::json::tree::node const &def)
{
    if (name == "type")                 return std::make_unique<type> (def);
    if (name == "minLength")            return std::make_unique<min_length> (def);
    if (name == "maxLength")            return std::make_unique<max_length> (def);
    if (name == "minimum")              return std::make_unique<minimum> (def);
    if (name == "exclusiveMaximum")     return std::make_unique<exclusive_maximum> (def);
    if (name == "exclusiveMinimum")     return std::make_unique<exclusive_minimum> (def);
    if (name == "multipleOf")           return std::make_unique<multiple_of > (def);
    if (name == "maximum")              return std::make_unique<maximum> (def);
    if (name == "properties")           return std::make_unique<properties> (def);
    if (name == "patternProperties")    return std::make_unique<pattern_properties> (def);
    if (name == "additionalProperties") return std::make_unique<additional_properties> (def);
    if (name == "enum")                 return std::make_unique<enumeration> (def);

    throw unknown_constraint (name);
}