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authorchriseth <c@ethdev.com>2015-10-21 06:21:52 +0800
committerchriseth <c@ethdev.com>2015-10-21 06:46:01 +0800
commite3dffb611fe1736e3ffa170e6d8dc4dee17366bd (patch)
treeb2df13e7c4c16c01b6cdc7cd5c15932031185d95 /libsolidity/ASTJsonConverter.cpp
parentd41f8b7ce702c3b25c48d27e2e895ccdcd04e4e0 (diff)
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File reorganisation.
Diffstat (limited to 'libsolidity/ASTJsonConverter.cpp')
-rw-r--r--libsolidity/ASTJsonConverter.cpp470
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diff --git a/libsolidity/ASTJsonConverter.cpp b/libsolidity/ASTJsonConverter.cpp
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--- a/libsolidity/ASTJsonConverter.cpp
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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
- */
-
-#include <libsolidity/ASTJsonConverter.h>
-#include <boost/algorithm/string/join.hpp>
-#include <libsolidity/AST.h>
-
-using namespace std;
-
-namespace dev
-{
-namespace solidity
-{
-
-void ASTJsonConverter::addKeyValue(Json::Value& _obj, string const& _key, string const& _val)
-{
- // special handling for booleans
- if (_key == "const" || _key == "public" || _key == "local" ||
- _key == "lvalue" || _key == "local_lvalue" || _key == "prefix")
- _obj[_key] = (_val == "1") ? true : false;
- else
- // else simply add it as a string
- _obj[_key] = _val;
-}
-
-void ASTJsonConverter::addJsonNode(string const& _nodeName,
- initializer_list<pair<string const, string const>> _list,
- bool _hasChildren = false)
-{
- Json::Value node;
-
- node["name"] = _nodeName;
- if (_list.size() != 0)
- {
- Json::Value attrs;
- for (auto& e: _list)
- addKeyValue(attrs, e.first, e.second);
- node["attributes"] = attrs;
- }
-
- m_jsonNodePtrs.top()->append(node);
-
- if (_hasChildren)
- {
- Json::Value& addedNode = (*m_jsonNodePtrs.top())[m_jsonNodePtrs.top()->size() - 1];
- Json::Value children(Json::arrayValue);
- addedNode["children"] = children;
- m_jsonNodePtrs.push(&addedNode["children"]);
- }
-}
-
-ASTJsonConverter::ASTJsonConverter(ASTNode const& _ast): m_ast(&_ast)
-{
- Json::Value children(Json::arrayValue);
-
- m_astJson["name"] = "root";
- m_astJson["children"] = children;
- m_jsonNodePtrs.push(&m_astJson["children"]);
-}
-
-void ASTJsonConverter::print(ostream& _stream)
-{
- process();
- _stream << m_astJson;
-}
-
-Json::Value const& ASTJsonConverter::json()
-{
- process();
- return m_astJson;
-}
-
-bool ASTJsonConverter::visit(ImportDirective const& _node)
-{
- addJsonNode("Import", { make_pair("file", _node.identifier())});
- return true;
-}
-
-bool ASTJsonConverter::visit(ContractDefinition const& _node)
-{
- addJsonNode("Contract", { make_pair("name", _node.name()) }, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(StructDefinition const& _node)
-{
- addJsonNode("Struct", { make_pair("name", _node.name()) }, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(ParameterList const&)
-{
- addJsonNode("ParameterList", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(FunctionDefinition const& _node)
-{
- addJsonNode("Function",
- { make_pair("name", _node.name()),
- make_pair("public", boost::lexical_cast<std::string>(_node.isPublic())),
- make_pair("const", boost::lexical_cast<std::string>(_node.isDeclaredConst())) },
- true);
- return true;
-}
-
-bool ASTJsonConverter::visit(VariableDeclaration const& _node)
-{
- addJsonNode("VariableDeclaration", {
- make_pair("name", _node.name()),
- make_pair("name", _node.name()),
- }, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(TypeName const&)
-{
- return true;
-}
-
-bool ASTJsonConverter::visit(ElementaryTypeName const& _node)
-{
- addJsonNode("ElementaryTypeName", { make_pair("name", Token::toString(_node.typeName())) });
- return true;
-}
-
-bool ASTJsonConverter::visit(UserDefinedTypeName const& _node)
-{
- addJsonNode("UserDefinedTypeName", {
- make_pair("name", boost::algorithm::join(_node.namePath(), "."))
- });
- return true;
-}
-
-bool ASTJsonConverter::visit(Mapping const&)
-{
- addJsonNode("Mapping", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(Block const&)
-{
- addJsonNode("Block", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(IfStatement const&)
-{
- addJsonNode("IfStatement", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(WhileStatement const&)
-{
- addJsonNode("WhileStatement", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(ForStatement const&)
-{
- addJsonNode("ForStatement", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(Continue const&)
-{
- addJsonNode("Continue", {});
- return true;
-}
-
-bool ASTJsonConverter::visit(Break const&)
-{
- addJsonNode("Break", {});
- return true;
-}
-
-bool ASTJsonConverter::visit(Return const&)
-{
- addJsonNode("Return", {}, true);;
- return true;
-}
-
-bool ASTJsonConverter::visit(Throw const&)
-{
- addJsonNode("Throw", {}, true);;
- return true;
-}
-
-bool ASTJsonConverter::visit(VariableDeclarationStatement const&)
-{
- addJsonNode("VariableDefinition", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(ExpressionStatement const&)
-{
- addJsonNode("ExpressionStatement", {}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(Assignment const& _node)
-{
- addJsonNode("Assignment",
- { make_pair("operator", Token::toString(_node.assignmentOperator())),
- make_pair("type", type(_node)) },
- true);
- return true;
-}
-
-bool ASTJsonConverter::visit(TupleExpression const&)
-{
- addJsonNode("TupleExpression",{}, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(UnaryOperation const& _node)
-{
- addJsonNode("UnaryOperation",
- { make_pair("prefix", boost::lexical_cast<std::string>(_node.isPrefixOperation())),
- make_pair("operator", Token::toString(_node.getOperator())),
- make_pair("type", type(_node)) },
- true);
- return true;
-}
-
-bool ASTJsonConverter::visit(BinaryOperation const& _node)
-{
- addJsonNode("BinaryOperation", {
- make_pair("operator", Token::toString(_node.getOperator())),
- make_pair("type", type(_node))
- }, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(FunctionCall const& _node)
-{
- addJsonNode("FunctionCall", {
- make_pair("type_conversion", boost::lexical_cast<std::string>(_node.annotation().isTypeConversion)),
- make_pair("type", type(_node))
- }, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(NewExpression const& _node)
-{
- addJsonNode("NewExpression", { make_pair("type", type(_node)) }, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(MemberAccess const& _node)
-{
- addJsonNode("MemberAccess",
- { make_pair("member_name", _node.memberName()),
- make_pair("type", type(_node)) },
- true);
- return true;
-}
-
-bool ASTJsonConverter::visit(IndexAccess const& _node)
-{
- addJsonNode("IndexAccess", { make_pair("type", type(_node)) }, true);
- return true;
-}
-
-bool ASTJsonConverter::visit(Identifier const& _node)
-{
- addJsonNode("Identifier",
- { make_pair("value", _node.name()), make_pair("type", type(_node)) });
- return true;
-}
-
-bool ASTJsonConverter::visit(ElementaryTypeNameExpression const& _node)
-{
- addJsonNode("ElementaryTypenameExpression",
- { make_pair("value", Token::toString(_node.typeToken())), make_pair("type", type(_node)) });
- return true;
-}
-
-bool ASTJsonConverter::visit(Literal const& _node)
-{
- char const* tokenString = Token::toString(_node.token());
- addJsonNode("Literal",
- { make_pair("string", (tokenString) ? tokenString : "null"),
- make_pair("value", _node.value()),
- make_pair("type", type(_node)) });
- return true;
-}
-
-void ASTJsonConverter::endVisit(ImportDirective const&)
-{
-}
-
-void ASTJsonConverter::endVisit(ContractDefinition const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(StructDefinition const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(ParameterList const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(FunctionDefinition const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(VariableDeclaration const&)
-{
-}
-
-void ASTJsonConverter::endVisit(TypeName const&)
-{
-}
-
-void ASTJsonConverter::endVisit(ElementaryTypeName const&)
-{
-}
-
-void ASTJsonConverter::endVisit(UserDefinedTypeName const&)
-{
-}
-
-void ASTJsonConverter::endVisit(Mapping const&)
-{
-}
-
-void ASTJsonConverter::endVisit(Block const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(IfStatement const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(WhileStatement const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(ForStatement const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(Continue const&)
-{
-}
-
-void ASTJsonConverter::endVisit(Break const&)
-{
-}
-
-void ASTJsonConverter::endVisit(Return const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(Throw const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(VariableDeclarationStatement const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(ExpressionStatement const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(Assignment const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(TupleExpression const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(UnaryOperation const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(BinaryOperation const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(FunctionCall const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(NewExpression const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(MemberAccess const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(IndexAccess const&)
-{
- goUp();
-}
-
-void ASTJsonConverter::endVisit(Identifier const&)
-{
-}
-
-void ASTJsonConverter::endVisit(ElementaryTypeNameExpression const&)
-{
-}
-
-void ASTJsonConverter::endVisit(Literal const&)
-{
-}
-
-void ASTJsonConverter::process()
-{
- if (!processed)
- m_ast->accept(*this);
- processed = true;
-}
-
-string ASTJsonConverter::type(Expression const& _expression)
-{
- return _expression.annotation().type ? _expression.annotation().type->toString() : "Unknown";
-}
-
-string ASTJsonConverter::type(VariableDeclaration const& _varDecl)
-{
- return _varDecl.annotation().type ? _varDecl.annotation().type->toString() : "Unknown";
-}
-
-}
-}