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https://github.com/Xahau/xahaud.git
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af5f28cbf8
This commit removes the `ltINVALID` pseudo-type identifier from `LedgerEntryType` and the `ttINVALID` pseudo-type identifier from `TxType` and includes several small additional improvements that help to simplify the code base. It also improves the documentation `LedgerEntryType` and `TxType`, which was all over the place, and highlights some important caveats associated with making changes to the ledger and transaction type identifiers. The commit also adds a safety check to the `KnownFormats<>` class, that will catch the the accidental reuse of format identifiers. Ideally, this should be done at compile time but C++ does not (yet?) allow for the sort of introspection that would enable this.
40 lines
1.4 KiB
C++
40 lines
1.4 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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#include <ripple/protocol/Keylet.h>
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#include <ripple/protocol/STLedgerEntry.h>
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namespace ripple {
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bool
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Keylet::check(STLedgerEntry const& sle) const
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{
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assert(sle.getType() != ltANY || sle.getType() != ltCHILD);
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if (type == ltANY)
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return true;
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if (type == ltCHILD)
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return sle.getType() != ltDIR_NODE;
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return sle.getType() == type;
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}
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} // namespace ripple
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