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e514de76ed
- Specification: XRPLF/XRPL-Standards#239 - Amendment: `SingleAssetVault` - Implements a vault feature used to store a fungible asset (XRP, IOU, or MPT, but not NFT) and to receive shares in the vault (an MPT) in exchange. - A vault can be private or public. - A private vault can use permissioned domains, subject to the `PermissionedDomains` amendment. - Shares can be exchanged back into asset with `VaultWithdraw`. - Permissions on the asset in the vault are transitively applied on shares in the vault. - Issuer of the asset in the vault can clawback with `VaultClawback`. - Extended `MPTokenIssuance` with `DomainID`, used by the permissioned domain on the vault shares. Co-authored-by: John Freeman <jfreeman08@gmail.com>
102 lines
2.5 KiB
C++
102 lines
2.5 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) 2024 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_MPTISSUE_H_INCLUDED
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#define RIPPLE_PROTOCOL_MPTISSUE_H_INCLUDED
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#include <xrpl/protocol/AccountID.h>
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#include <xrpl/protocol/UintTypes.h>
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namespace ripple {
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/* Adapt MPTID to provide the same interface as Issue. Enables using static
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* polymorphism by Asset and other classes. MPTID is a 192-bit concatenation
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* of a 32-bit account sequence and a 160-bit account id.
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*/
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class MPTIssue
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{
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private:
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MPTID mptID_;
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public:
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MPTIssue() = default;
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explicit MPTIssue(MPTID const& issuanceID);
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AccountID const&
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getIssuer() const;
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constexpr MPTID const&
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getMptID() const
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{
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return mptID_;
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}
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std::string
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getText() const;
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void
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setJson(Json::Value& jv) const;
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friend constexpr bool
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operator==(MPTIssue const& lhs, MPTIssue const& rhs);
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friend constexpr std::weak_ordering
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operator<=>(MPTIssue const& lhs, MPTIssue const& rhs);
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bool
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native() const
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{
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return false;
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}
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};
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constexpr bool
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operator==(MPTIssue const& lhs, MPTIssue const& rhs)
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{
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return lhs.mptID_ == rhs.mptID_;
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}
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constexpr std::weak_ordering
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operator<=>(MPTIssue const& lhs, MPTIssue const& rhs)
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{
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return lhs.mptID_ <=> rhs.mptID_;
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}
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/** MPT is a non-native token.
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*/
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inline bool
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isXRP(MPTID const&)
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{
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return false;
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}
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Json::Value
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to_json(MPTIssue const& mptIssue);
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std::string
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to_string(MPTIssue const& mptIssue);
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MPTIssue
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mptIssueFromJson(Json::Value const& jv);
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} // namespace ripple
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#endif // RIPPLE_PROTOCOL_MPTISSUE_H_INCLUDED
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