libcruft-util/json/constraint/properties.hpp

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/*
* 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>
*/
#pragma once
#include "base.hpp"
#include "combine.hpp"
#include <map>
#include <string>
#include <memory>
#include <regex>
///////////////////////////////////////////////////////////////////////////////
namespace util::json::schema::constraint {
class properties : public base {
public:
properties (::json::tree::node const&);
virtual ~properties () = default;
output_iterator validate (output_iterator, ::json::tree::node &target) const noexcept override;
std::ostream& describe (std::ostream&) const override;
bool has (std::string const &key) const noexcept;
private:
std::map<std::string,combine> m_properties;
};
class pattern_properties : public base {
public:
pattern_properties (::json::tree::node const&);
output_iterator validate (output_iterator, ::json::tree::node &target) const noexcept override;
std::ostream& describe (std::ostream&) const override;
bool has (std::string const &key) const noexcept;
private:
struct pattern_t {
std::string pattern;
std::regex matcher;
combine validator;
};
std::vector<pattern_t> m_patterns;
};
class additional_properties : public base {
public:
additional_properties (::json::tree::node const&, properties*, pattern_properties*);
additional_properties (::json::tree::node const&);
virtual ~additional_properties () = default;
void use (properties*);
void use (pattern_properties*);
output_iterator validate (output_iterator, ::json::tree::node &target) const noexcept override;
std::ostream& describe (std::ostream&) const override;
private:
combine m_fallback;
properties *m_properties = nullptr;
pattern_properties *m_patterns = nullptr;
};
}