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86 lines
2.6 KiB
86 lines
2.6 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file Account.cpp
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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*/
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#include "Account.h"
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#include <test/JsonSpiritHeaders.h>
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#include <libethcore/Common.h>
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using namespace std;
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using namespace dev;
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using namespace dev::eth;
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namespace js = json_spirit;
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#pragma GCC diagnostic ignored "-Wunused-variable"
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const h256 Account::c_contractConceptionCodeHash;
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AccountMap dev::eth::jsonToAccountMap(std::string const& _json, AccountMaskMap* o_mask)
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{
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auto u256Safe = [](std::string const& s) -> u256 {
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bigint ret(s);
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if (ret >= bigint(1) << 256)
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BOOST_THROW_EXCEPTION(ValueTooLarge() << errinfo_comment("State value is equal or greater than 2**256") );
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return (u256)ret;
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};
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std::unordered_map<Address, Account> ret;
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js::mValue val;
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json_spirit::read_string(_json, val);
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for (auto account: val.get_obj().count("alloc") ? val.get_obj()["alloc"].get_obj() : val.get_obj())
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{
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Address a(fromHex(account.first));
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auto o = account.second.get_obj();
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u256 balance = 0;
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bool haveBalance = (o.count("wei") || o.count("finney") || o.count("balance"));
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if (o.count("wei"))
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balance = u256Safe(o["wei"].get_str());
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else if (o.count("finney"))
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balance = u256Safe(o["finney"].get_str()) * finney;
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else if (o.count("balance"))
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balance = u256Safe(o["balance"].get_str());
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bool haveCode = o.count("code");
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if (haveCode)
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{
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ret[a] = Account(balance, Account::ContractConception);
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ret[a].setCode(fromHex(o["code"].get_str()));
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}
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else
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ret[a] = Account(balance, Account::NormalCreation);
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bool haveStorage = o.count("storage");
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if (haveStorage)
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for (pair<string, js::mValue> const& j: o["storage"].get_obj())
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ret[a].setStorage(u256(j.first), u256(j.second.get_str()));
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bool haveNonce = o.count("nonce");
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if (haveNonce)
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for (auto i = 0; i < u256Safe(o["nonce"].get_str()); ++i)
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ret[a].incNonce();
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if (o_mask)
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(*o_mask)[a] = AccountMask(haveBalance, haveNonce, haveCode, haveStorage);
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}
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return ret;
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}
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