mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
Preparing the ground for AST outputing to JSON
This commit is contained in:
Lefteris Karapetsas
parent
1515f140b3
commit
d5b1b4d624
490
ASTJsonConverter.cpp
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490
ASTJsonConverter.cpp
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@ -0,0 +1,490 @@
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/*
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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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/**
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* @author Lefteris <lefteris@ethdev.com>
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* @date 2015
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* Converts the AST into json format
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*/
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#include <libsolidity/ASTJsonConverter.h>
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#include <libsolidity/AST.h>
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using namespace std;
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namespace dev
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{
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namespace solidity
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{
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void ASTJsonConverter::addJsonNode(string const& _typeName,
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initializer_list<pair<string const, string const>> _list)
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{
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Json::Value node;
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Json::Value attrs;
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node["type"] = _typeName;
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for (auto &e: _list)
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attrs[e.first] = e.second;
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node["attributes"] = attrs;
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m_childrenPtr->append(node);
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}
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ASTJsonConverter::ASTJsonConverter(ASTNode const& _ast): m_ast(&_ast)
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{
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Json::Value attrs;
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Json::Value children;
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m_astJson["type"] = "root";
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attrs["name"] = "nameoffile"; //TODO
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m_astJson["attributes"] = attrs;
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m_astJson["children"] = children;
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m_childrenPtr = &m_astJson["children"];
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}
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void ASTJsonConverter::print(ostream& _stream)
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{
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m_ast->accept(*this);
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_stream << m_astJson;
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}
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bool ASTJsonConverter::visit(ImportDirective const& _node)
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{
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addJsonNode("import", { make_pair("file", _node.getIdentifier())});
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return goDeeper();
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}
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bool ASTJsonConverter::visit(ContractDefinition const& _node)
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{
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// writeLine("ContractDefinition \"" + _node.getName() + "\"");
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// printSourcePart(_node);
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addJsonNode("contract", { make_pair("name", _node.getName())});
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return goDeeper();
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}
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bool ASTJsonConverter::visit(StructDefinition const& _node)
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{
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// writeLine("StructDefinition \"" + _node.getName() + "\"");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(ParameterList const& _node)
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{
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// writeLine("ParameterList");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(FunctionDefinition const& _node)
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{
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// writeLine("FunctionDefinition \"" + _node.getName() + "\"" +
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// (_node.isPublic() ? " - public" : "") +
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// (_node.isDeclaredConst() ? " - const" : ""));
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(VariableDeclaration const& _node)
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{
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// writeLine("VariableDeclaration \"" + _node.getName() + "\"");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(TypeName const& _node)
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{
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// writeLine("TypeName");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(ElementaryTypeName const& _node)
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{
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// writeLine(string("ElementaryTypeName ") + Token::toString(_node.getTypeName()));
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(UserDefinedTypeName const& _node)
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{
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// writeLine("UserDefinedTypeName \"" + _node.getName() + "\"");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Mapping const& _node)
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{
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// writeLine("Mapping");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Statement const& _node)
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{
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// writeLine("Statement");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Block const& _node)
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{
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// writeLine("Block");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(IfStatement const& _node)
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{
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// writeLine("IfStatement");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(BreakableStatement const& _node)
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{
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// writeLine("BreakableStatement");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(WhileStatement const& _node)
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{
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// writeLine("WhileStatement");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(ForStatement const& _node)
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{
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// writeLine("ForStatement");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Continue const& _node)
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{
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// writeLine("Continue");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Break const& _node)
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{
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// writeLine("Break");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Return const& _node)
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{
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// writeLine("Return");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(VariableDefinition const& _node)
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{
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// writeLine("VariableDefinition");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(ExpressionStatement const& _node)
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{
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// writeLine("ExpressionStatement");
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Expression const& _node)
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{
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// writeLine("Expression");
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Assignment const& _node)
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{
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// writeLine(string("Assignment using operator ") + Token::toString(_node.getAssignmentOperator()));
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(UnaryOperation const& _node)
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{
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// writeLine(string("UnaryOperation (") + (_node.isPrefixOperation() ? "prefix" : "postfix") +
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// ") " + Token::toString(_node.getOperator()));
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(BinaryOperation const& _node)
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{
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// writeLine(string("BinaryOperation using operator ") + Token::toString(_node.getOperator()));
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(FunctionCall const& _node)
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{
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// writeLine("FunctionCall");
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(NewExpression const& _node)
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{
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// writeLine("NewExpression");
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(MemberAccess const& _node)
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{
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// writeLine("MemberAccess to member " + _node.getMemberName());
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(IndexAccess const& _node)
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{
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// writeLine("IndexAccess");
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(PrimaryExpression const& _node)
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{
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// writeLine("PrimaryExpression");
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Identifier const& _node)
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{
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// writeLine(string("Identifier ") + _node.getName());
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(ElementaryTypeNameExpression const& _node)
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{
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// writeLine(string("ElementaryTypeNameExpression ") + Token::toString(_node.getTypeToken()));
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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bool ASTJsonConverter::visit(Literal const& _node)
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{
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// char const* tokenString = Token::toString(_node.getToken());
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// if (!tokenString)
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// tokenString = "[no token]";
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// writeLine(string("Literal, token: ") + tokenString + " value: " + _node.getValue());
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// printType(_node);
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// printSourcePart(_node);
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return goDeeper();
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}
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void ASTJsonConverter::endVisit(ImportDirective const&)
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{
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}
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void ASTJsonConverter::endVisit(ContractDefinition const&)
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{
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}
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void ASTJsonConverter::endVisit(StructDefinition const&)
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{
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}
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void ASTJsonConverter::endVisit(ParameterList const&)
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{
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}
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void ASTJsonConverter::endVisit(FunctionDefinition const&)
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{
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}
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void ASTJsonConverter::endVisit(VariableDeclaration const&)
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{
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}
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void ASTJsonConverter::endVisit(TypeName const&)
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{
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}
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void ASTJsonConverter::endVisit(ElementaryTypeName const&)
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{
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}
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void ASTJsonConverter::endVisit(UserDefinedTypeName const&)
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{
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}
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void ASTJsonConverter::endVisit(Mapping const&)
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{
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}
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void ASTJsonConverter::endVisit(Statement const&)
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{
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}
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void ASTJsonConverter::endVisit(Block const&)
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{
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}
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void ASTJsonConverter::endVisit(IfStatement const&)
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{
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}
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void ASTJsonConverter::endVisit(BreakableStatement const&)
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{
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}
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void ASTJsonConverter::endVisit(WhileStatement const&)
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{
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}
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void ASTJsonConverter::endVisit(ForStatement const&)
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{
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}
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void ASTJsonConverter::endVisit(Continue const&)
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{
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}
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void ASTJsonConverter::endVisit(Break const&)
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{
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}
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void ASTJsonConverter::endVisit(Return const&)
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{
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}
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void ASTJsonConverter::endVisit(VariableDefinition const&)
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{
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}
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void ASTJsonConverter::endVisit(ExpressionStatement const&)
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{
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}
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void ASTJsonConverter::endVisit(Expression const&)
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{
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}
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void ASTJsonConverter::endVisit(Assignment const&)
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{
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}
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void ASTJsonConverter::endVisit(UnaryOperation const&)
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{
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}
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void ASTJsonConverter::endVisit(BinaryOperation const&)
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{
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}
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void ASTJsonConverter::endVisit(FunctionCall const&)
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{
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}
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void ASTJsonConverter::endVisit(NewExpression const&)
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{
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}
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void ASTJsonConverter::endVisit(MemberAccess const&)
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{
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}
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void ASTJsonConverter::endVisit(IndexAccess const&)
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{
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}
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void ASTJsonConverter::endVisit(PrimaryExpression const&)
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{
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}
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void ASTJsonConverter::endVisit(Identifier const&)
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{
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}
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void ASTJsonConverter::endVisit(ElementaryTypeNameExpression const&)
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{
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}
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void ASTJsonConverter::endVisit(Literal const&)
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{
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}
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void ASTJsonConverter::printType(Expression const& _expression)
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{
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// if (_expression.getType())
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// *m_ostream << getIndentation() << " Type: " << _expression.getType()->toString() << "\n";
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// else
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// *m_ostream << getIndentation() << " Type unknown.\n";
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}
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}
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}
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127
ASTJsonConverter.h
Normal file
127
ASTJsonConverter.h
Normal file
@ -0,0 +1,127 @@
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/*
|
||||
This file is part of cpp-ethereum.
|
||||
|
||||
cpp-ethereum is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation, either version 3 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
cpp-ethereum is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
/**
|
||||
* @author Lefteris <lefteris@ethdev.com>
|
||||
* @date 2015
|
||||
* Converts the AST into json format
|
||||
*/
|
||||
|
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#pragma once
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#include <ostream>
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#include <libsolidity/ASTVisitor.h>
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#include <jsoncpp/json/json.h>
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namespace dev
|
||||
{
|
||||
namespace solidity
|
||||
{
|
||||
|
||||
/**
|
||||
* Converter of the AST into JSON format
|
||||
*/
|
||||
class ASTJsonConverter: public ASTConstVisitor
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{
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public:
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/// Create a converter for the given abstract syntax tree. If the source is specified,
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/// the corresponding parts of the source are printed with each node.
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ASTJsonConverter(ASTNode const& _ast);
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/// Output the json representation of the AST to _stream.
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||||
void print(std::ostream& _stream);
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||||
|
||||
bool visit(ImportDirective const& _node) override;
|
||||
bool visit(ContractDefinition const& _node) override;
|
||||
bool visit(StructDefinition const& _node) override;
|
||||
bool visit(ParameterList const& _node) override;
|
||||
bool visit(FunctionDefinition const& _node) override;
|
||||
bool visit(VariableDeclaration const& _node) override;
|
||||
bool visit(TypeName const& _node) override;
|
||||
bool visit(ElementaryTypeName const& _node) override;
|
||||
bool visit(UserDefinedTypeName const& _node) override;
|
||||
bool visit(Mapping const& _node) override;
|
||||
bool visit(Statement const& _node) override;
|
||||
bool visit(Block const& _node) override;
|
||||
bool visit(IfStatement const& _node) override;
|
||||
bool visit(BreakableStatement const& _node) override;
|
||||
bool visit(WhileStatement const& _node) override;
|
||||
bool visit(ForStatement const& _node) override;
|
||||
bool visit(Continue const& _node) override;
|
||||
bool visit(Break const& _node) override;
|
||||
bool visit(Return const& _node) override;
|
||||
bool visit(VariableDefinition const& _node) override;
|
||||
bool visit(ExpressionStatement const& _node) override;
|
||||
bool visit(Expression const& _node) override;
|
||||
bool visit(Assignment const& _node) override;
|
||||
bool visit(UnaryOperation const& _node) override;
|
||||
bool visit(BinaryOperation const& _node) override;
|
||||
bool visit(FunctionCall const& _node) override;
|
||||
bool visit(NewExpression const& _node) override;
|
||||
bool visit(MemberAccess const& _node) override;
|
||||
bool visit(IndexAccess const& _node) override;
|
||||
bool visit(PrimaryExpression const& _node) override;
|
||||
bool visit(Identifier const& _node) override;
|
||||
bool visit(ElementaryTypeNameExpression const& _node) override;
|
||||
bool visit(Literal const& _node) override;
|
||||
|
||||
void endVisit(ImportDirective const&) override;
|
||||
void endVisit(ContractDefinition const&) override;
|
||||
void endVisit(StructDefinition const&) override;
|
||||
void endVisit(ParameterList const&) override;
|
||||
void endVisit(FunctionDefinition const&) override;
|
||||
void endVisit(VariableDeclaration const&) override;
|
||||
void endVisit(TypeName const&) override;
|
||||
void endVisit(ElementaryTypeName const&) override;
|
||||
void endVisit(UserDefinedTypeName const&) override;
|
||||
void endVisit(Mapping const&) override;
|
||||
void endVisit(Statement const&) override;
|
||||
void endVisit(Block const&) override;
|
||||
void endVisit(IfStatement const&) override;
|
||||
void endVisit(BreakableStatement const&) override;
|
||||
void endVisit(WhileStatement const&) override;
|
||||
void endVisit(ForStatement const&) override;
|
||||
void endVisit(Continue const&) override;
|
||||
void endVisit(Break const&) override;
|
||||
void endVisit(Return const&) override;
|
||||
void endVisit(VariableDefinition const&) override;
|
||||
void endVisit(ExpressionStatement const&) override;
|
||||
void endVisit(Expression const&) override;
|
||||
void endVisit(Assignment const&) override;
|
||||
void endVisit(UnaryOperation const&) override;
|
||||
void endVisit(BinaryOperation const&) override;
|
||||
void endVisit(FunctionCall const&) override;
|
||||
void endVisit(NewExpression const&) override;
|
||||
void endVisit(MemberAccess const&) override;
|
||||
void endVisit(IndexAccess const&) override;
|
||||
void endVisit(PrimaryExpression const&) override;
|
||||
void endVisit(Identifier const&) override;
|
||||
void endVisit(ElementaryTypeNameExpression const&) override;
|
||||
void endVisit(Literal const&) override;
|
||||
|
||||
private:
|
||||
void addJsonNode(std::string const& _typeName,
|
||||
std::initializer_list<std::pair<std::string const, std::string const>> _list);
|
||||
void printType(Expression const& _expression);
|
||||
bool goDeeper() { return true; }
|
||||
|
||||
Json::Value m_astJson;
|
||||
Json::Value *m_childrenPtr;
|
||||
std::string m_source;
|
||||
ASTNode const* m_ast;
|
||||
};
|
||||
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user