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/*-
* Copyright 2021 Vsevolod Stakhov
*
* 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.
*/
#pragma once
#ifndef RSPAMD_CSS_RULE_HXX
#define RSPAMD_CSS_RULE_HXX
#include "css_value.hxx"
#include "css_property.hxx"
#include <vector>
#include <memory>
namespace rspamd::css {
class css_rule {
css_property prop;
using css_values_vec = std::vector<std::unique_ptr<css_value> >;
css_values_vec values;
public:
/* We must create css rule explicitly from a property and values */
css_rule() = delete;
css_rule(const css_rule &other) = delete;
/* Constructors */
css_rule(css_rule &&other) = default;
explicit css_rule(css_property &&prop, css_values_vec &&values) :
prop(prop), values(std::forward<css_values_vec>(values)) {}
explicit css_rule(css_property &&prop) : prop(prop), values{} {}
/* Methods */
void add_value(std::unique_ptr<css_value> &&value) {
values.emplace_back(std::forward<std::unique_ptr<css_value>>(value));
}
void add_value(const css_value &value) {
values.emplace_back(std::make_unique<css_value>(css_value{value}));
}
constexpr const css_values_vec& get_values(void) const { return values; }
constexpr const css_property& get_prop(void) const { return prop; }
};
}
/* Make rules hashable by property */
namespace std {
template<>
class hash<rspamd::css::css_rule> {
public:
constexpr size_t operator() (const rspamd::css::css_rule &rule) const {
return hash<rspamd::css::css_property>()(rule.get_prop());
}
};
}
#endif //RSPAMD_CSS_RULE_HXX
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