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116 lines
2.8 KiB
C++
116 lines
2.8 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2023 Ripple Labs Inc.
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Permission to use, copy, modify, and/or 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 <xrpl/protocol/STCurrency.h>
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#include <xrpl/protocol/jss.h>
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#include <xrpl/basics/contract.h>
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namespace ripple {
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STCurrency::STCurrency(SField const& name) : STBase{name}
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{
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}
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STCurrency::STCurrency(SerialIter& sit, SField const& name) : STBase{name}
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{
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currency_ = sit.get160();
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}
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STCurrency::STCurrency(SField const& name, Currency const& currency)
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: STBase{name}, currency_{currency}
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{
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}
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SerializedTypeID
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STCurrency::getSType() const
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{
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return STI_CURRENCY;
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}
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std::string
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STCurrency::getText() const
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{
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return to_string(currency_);
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}
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Json::Value
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STCurrency::getJson(JsonOptions) const
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{
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return to_string(currency_);
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}
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void
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STCurrency::add(Serializer& s) const
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{
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s.addBitString(currency_);
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}
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bool
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STCurrency::isEquivalent(const STBase& t) const
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{
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const STCurrency* v = dynamic_cast<const STCurrency*>(&t);
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return v && (*v == *this);
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}
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bool
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STCurrency::isDefault() const
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{
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return isXRP(currency_);
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}
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std::unique_ptr<STCurrency>
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STCurrency::construct(SerialIter& sit, SField const& name)
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{
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return std::make_unique<STCurrency>(sit, name);
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}
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STBase*
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STCurrency::copy(std::size_t n, void* buf) const
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{
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return emplace(n, buf, *this);
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}
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STBase*
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STCurrency::move(std::size_t n, void* buf)
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{
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return emplace(n, buf, std::move(*this));
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}
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STCurrency
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currencyFromJson(SField const& name, Json::Value const& v)
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{
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if (!v.isString())
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{
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Throw<std::runtime_error>(
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"currencyFromJson currency must be a string Json value");
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}
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auto const currency = to_currency(v.asString());
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if (currency == badCurrency() || currency == noCurrency())
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{
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Throw<std::runtime_error>(
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"currencyFromJson currency must be a valid currency");
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}
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return STCurrency{name, currency};
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}
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} // namespace ripple
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