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https://github.com/XRPLF/rippled.git
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1d42c4f6de
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d). This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
92 lines
1.9 KiB
C++
92 lines
1.9 KiB
C++
#include <xrpl/basics/base_uint.h>
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#include <xrpl/basics/contract.h>
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#include <xrpl/json/json_errors.h>
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#include <xrpl/json/json_value.h>
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#include <xrpl/protocol/AccountID.h>
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#include <xrpl/protocol/MPTIssue.h>
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#include <xrpl/protocol/UintTypes.h>
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#include <xrpl/protocol/jss.h>
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#include <cstdint>
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#include <stdexcept>
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#include <string>
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namespace ripple {
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MPTIssue::MPTIssue(MPTID const& issuanceID) : mptID_(issuanceID)
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{
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}
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AccountID const&
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MPTIssue::getIssuer() const
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{
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// MPTID is concatenation of sequence + account
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static_assert(sizeof(MPTID) == (sizeof(std::uint32_t) + sizeof(AccountID)));
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// copy from id skipping the sequence
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AccountID const* account = reinterpret_cast<AccountID const*>(
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mptID_.data() + sizeof(std::uint32_t));
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return *account;
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}
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std::string
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MPTIssue::getText() const
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{
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return to_string(mptID_);
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}
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void
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MPTIssue::setJson(Json::Value& jv) const
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{
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jv[jss::mpt_issuance_id] = to_string(mptID_);
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}
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Json::Value
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to_json(MPTIssue const& mptIssue)
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{
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Json::Value jv;
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mptIssue.setJson(jv);
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return jv;
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}
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std::string
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to_string(MPTIssue const& mptIssue)
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{
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return to_string(mptIssue.getMptID());
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}
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MPTIssue
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mptIssueFromJson(Json::Value const& v)
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{
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if (!v.isObject())
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{
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Throw<std::runtime_error>(
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"mptIssueFromJson can only be specified with an 'object' Json "
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"value");
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}
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if (v.isMember(jss::currency) || v.isMember(jss::issuer))
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{
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Throw<std::runtime_error>(
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"mptIssueFromJson, MPTIssue should not have currency or issuer");
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}
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Json::Value const& idStr = v[jss::mpt_issuance_id];
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if (!idStr.isString())
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{
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Throw<Json::error>(
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"mptIssueFromJson MPTID must be a string Json value");
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}
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MPTID id;
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if (!id.parseHex(idStr.asString()))
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{
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Throw<Json::error>("mptIssueFromJson MPTID is invalid");
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}
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return MPTIssue{id};
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}
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} // namespace ripple
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