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51 lines
1.9 KiB
51 lines
1.9 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 NatspecExpressionEvaluator.h
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* @author Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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#pragma once
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#include <QtCore/QObject>
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#include <QtCore/QtCore>
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#include <QtQml/QJSEngine>
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/**
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* Should be used to evaluate natspec expression.
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* @see test/natspec.cpp for natspec expression examples
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*/
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class NatspecExpressionEvaluator
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{
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public:
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/// Construct natspec expression evaluator
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/// @params abi - contract's abi in json format, passed as string
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/// @params method - name of the contract's method for which we evaluate the natspec.
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/// If we want to use raw string, it should be passed with quotation marks eg. "\"helloWorld\""
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/// If we pass string "helloWorld", the value of the object with name "helloWorld" will be used
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/// @params params - array of method input params, passed as string, objects in array should be
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/// javascript valid objects
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NatspecExpressionEvaluator(QString const& _abi = "[]", QString const& _method = "", QString const& _params = "[]");
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/// Should be called to evaluate natspec expression
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/// @params expression - natspec expression
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/// @returns evaluated natspec expression if it was valid, otherwise original expression
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QString evalExpression(QString const& _expression);
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private:
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QJSEngine m_engine;
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};
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