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47593730d6
* Clean STBase-derived class creation interfaces * Annotate overriden STBase virtual functions * Optimize path deserialization * Prefer range-based for * Prefer std::unique_ptr * Remove BOOST_FOREACH
177 lines
3.8 KiB
C++
177 lines
3.8 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) 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 <BeastConfig.h>
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#include <ripple/protocol/STBase.h>
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#include <boost/checked_delete.hpp>
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#include <cassert>
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#include <beast/cxx14/memory.h> // <memory>
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namespace ripple {
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STBase::STBase()
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: fName(&sfGeneric)
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{
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}
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STBase::STBase (SField::ref n)
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: fName(&n)
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{
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assert(fName);
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}
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STBase&
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STBase::operator= (const STBase& t)
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{
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if ((t.fName != fName) && fName->isUseful() && t.fName->isUseful())
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{
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// VFALCO We shouldn't be logging at this low a level
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/*
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WriteLog ((t.getSType () == STI_AMOUNT) ? lsTRACE : lsWARNING, STBase) // This is common for amounts
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<< "Caution: " << t.fName->getName () << " not replacing " << fName->getName ();
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*/
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}
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if (!fName->isUseful())
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fName = t.fName;
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return *this;
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}
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bool
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STBase::operator== (const STBase& t) const
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{
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return (getSType () == t.getSType ()) && isEquivalent (t);
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}
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bool
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STBase::operator!= (const STBase& t) const
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{
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return (getSType () != t.getSType ()) || !isEquivalent (t);
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}
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SerializedTypeID
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STBase::getSType() const
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{
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return STI_NOTPRESENT;
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}
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std::string
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STBase::getFullText() const
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{
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std::string ret;
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if (getSType () != STI_NOTPRESENT)
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{
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if (fName->hasName ())
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{
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ret = fName->fieldName;
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ret += " = ";
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}
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ret += getText ();
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}
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return ret;
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}
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std::string
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STBase::getText() const
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{
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return std::string();
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}
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Json::Value
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STBase::getJson (int /*options*/) const
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{
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return getText();
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}
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void
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STBase::add (Serializer& s) const
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{
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// Should never be called
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assert(false);
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}
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bool
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STBase::isEquivalent (const STBase& t) const
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{
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assert (getSType () == STI_NOTPRESENT);
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if (t.getSType () == STI_NOTPRESENT)
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return true;
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// VFALCO We shouldn't be logging at this low a level
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//WriteLog (lsDEBUG, STBase) << "notEquiv " << getFullText() << " not STI_NOTPRESENT";
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return false;
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}
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bool
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STBase::isDefault() const
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{
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return true;
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}
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void
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STBase::setFName (SField::ref n)
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{
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fName = &n;
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assert (fName);
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}
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SField::ref
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STBase::getFName() const
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{
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return *fName;
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}
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void
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STBase::addFieldID (Serializer& s) const
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{
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assert (fName->isBinary ());
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s.addFieldID (fName->fieldType, fName->fieldValue);
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}
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std::unique_ptr <STBase>
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STBase::deserialize (SField::ref name)
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{
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return std::make_unique<STBase>(name);
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}
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//------------------------------------------------------------------------------
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STBase*
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new_clone (const STBase& s)
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{
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STBase* const copy (s.duplicate ().release ());
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assert (typeid (*copy) == typeid (s));
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return copy;
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}
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void
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delete_clone (const STBase* s)
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{
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boost::checked_delete (s);
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}
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std::ostream&
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operator<< (std::ostream& out, const STBase& t)
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{
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return out << t.getFullText ();
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}
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} // ripple
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