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101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of clio: https://github.com/XRPLF/clio
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Copyright (c) 2024, the clio developers.
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include "util/config/ObjectView.hpp"
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#include "util/Assert.hpp"
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#include "util/config/ArrayView.hpp"
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#include "util/config/ConfigDefinition.hpp"
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#include "util/config/ValueView.hpp"
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#include <fmt/format.h>
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#include <algorithm>
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#include <cstddef>
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#include <string>
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#include <string_view>
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#include <utility>
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namespace util::config {
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ObjectView::ObjectView(std::string_view prefix, ClioConfigDefinition const& clioConfig)
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: prefix_{prefix}, clioConfig_{clioConfig}
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{
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}
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ObjectView::ObjectView(std::string_view prefix, std::size_t arrayIndex, ClioConfigDefinition const& clioConfig)
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: prefix_{prefix}, arrayIndex_{arrayIndex}, clioConfig_{clioConfig}
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{
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}
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bool
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ObjectView::containsKey(std::string_view key) const
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{
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return clioConfig_.get().contains(getFullKey(key));
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}
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ValueView
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ObjectView::getValueView(std::string_view key) const
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{
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auto const fullKey = getFullKey(key);
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if (arrayIndex_.has_value()) {
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return clioConfig_.get().getArray(fullKey).valueAt(arrayIndex_.value());
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}
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return clioConfig_.get().getValueView(fullKey);
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}
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ObjectView
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ObjectView::getObject(std::string_view key) const
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{
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auto const fullKey = getFullKey(key);
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if (startsWithKey(fullKey) && !arrayIndex_.has_value()) {
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return clioConfig_.get().getObject(fullKey);
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}
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if (startsWithKey(fullKey) && arrayIndex_.has_value()) {
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return ObjectView(fullKey, arrayIndex_.value(), clioConfig_);
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}
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ASSERT(false, "Key {} does not exist in object", fullKey);
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std::unreachable();
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}
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ArrayView
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ObjectView::getArray(std::string_view key) const
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{
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auto fullKey = getFullKey(key);
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if (!fullKey.contains(".[]"))
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fullKey += ".[]";
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ASSERT(clioConfig_.get().hasItemsWithPrefix(fullKey), "Key {} does not exist in object", fullKey);
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return clioConfig_.get().getArray(fullKey);
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}
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std::string
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ObjectView::getFullKey(std::string_view key) const
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{
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return fmt::format("{}.{}", prefix_, key);
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}
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bool
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ObjectView::startsWithKey(std::string_view key) const
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{
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return std::ranges::any_of(clioConfig_.get(), [&key](auto const& pair) { return pair.first.starts_with(key); });
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}
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} // namespace util::config
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