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137 lines
3.3 KiB
C++
137 lines
3.3 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) 2012, 2013 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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#ifndef RIPPLE_PROTOCOL_STACCOUNT_H_INCLUDED
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#define RIPPLE_PROTOCOL_STACCOUNT_H_INCLUDED
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#include <xrpl/basics/CountedObject.h>
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#include <xrpl/protocol/AccountID.h>
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#include <xrpl/protocol/STBase.h>
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#include <string>
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namespace ripple {
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class STAccount final : public STBase, public CountedObject<STAccount>
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{
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private:
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// The original implementation of STAccount kept the value in an STBlob.
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// But an STAccount is always 160 bits, so we can store it with less
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// overhead in a ripple::uint160. However, so the serialized format of the
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// STAccount stays unchanged, we serialize and deserialize like an STBlob.
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AccountID value_;
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bool default_;
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public:
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using value_type = AccountID;
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STAccount();
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STAccount(SField const& n);
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STAccount(SField const& n, Buffer&& v);
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STAccount(SerialIter& sit, SField const& name);
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STAccount(SField const& n, AccountID const& v);
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SerializedTypeID
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getSType() const override;
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std::string
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getText() const override;
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void
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add(Serializer& s) const override;
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bool
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isEquivalent(const STBase& t) const override;
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bool
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isDefault() const override;
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STAccount&
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operator=(AccountID const& value);
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AccountID const&
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value() const noexcept;
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void
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setValue(AccountID const& v);
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private:
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STBase*
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copy(std::size_t n, void* buf) const override;
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STBase*
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move(std::size_t n, void* buf) override;
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friend class detail::STVar;
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};
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inline STAccount&
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STAccount::operator=(AccountID const& value)
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{
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setValue(value);
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return *this;
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}
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inline AccountID const&
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STAccount::value() const noexcept
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{
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return value_;
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}
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inline void
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STAccount::setValue(AccountID const& v)
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{
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value_ = v;
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default_ = false;
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}
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inline bool
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operator==(STAccount const& lhs, STAccount const& rhs)
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{
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return lhs.value() == rhs.value();
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}
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inline auto
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operator<(STAccount const& lhs, STAccount const& rhs)
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{
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return lhs.value() < rhs.value();
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}
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inline bool
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operator==(STAccount const& lhs, AccountID const& rhs)
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{
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return lhs.value() == rhs;
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}
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inline auto
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operator<(STAccount const& lhs, AccountID const& rhs)
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{
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return lhs.value() < rhs;
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}
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inline auto
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operator<(AccountID const& lhs, STAccount const& rhs)
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{
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return lhs < rhs.value();
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}
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} // namespace ripple
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#endif
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