You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
135 lines
5.0 KiB
135 lines
5.0 KiB
/*
|
|
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
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <ostream>
|
|
#include <stack>
|
|
#include <libsolidity/ASTVisitor.h>
|
|
#include <libsolidity/Exceptions.h>
|
|
#include <libsolidity/Utils.h>
|
|
#include <jsoncpp/json/json.h>
|
|
|
|
namespace dev
|
|
{
|
|
namespace solidity
|
|
{
|
|
|
|
/**
|
|
* Converter of the AST into JSON format
|
|
*/
|
|
class ASTJsonConverter: public ASTConstVisitor
|
|
{
|
|
public:
|
|
/// Create a converter to JSON for the given abstract syntax tree.
|
|
ASTJsonConverter(ASTNode const& _ast);
|
|
/// Output the json representation of the AST to _stream.
|
|
void print(std::ostream& _stream);
|
|
|
|
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 addKeyValue(Json::Value& _obj, std::string const& _key, std::string const& _val);
|
|
void addJsonNode(std::string const& _nodeName,
|
|
std::initializer_list<std::pair<std::string const, std::string const>> _list,
|
|
bool _hasChildren);
|
|
std::string getType(Expression const& _expression);
|
|
inline void goUp()
|
|
{
|
|
solAssert(!m_jsonNodePtrs.empty(), "Uneven json nodes stack. Internal error.");
|
|
m_jsonNodePtrs.pop();
|
|
};
|
|
|
|
Json::Value m_astJson;
|
|
std::stack<Json::Value*> m_jsonNodePtrs;
|
|
std::string m_source;
|
|
ASTNode const* m_ast;
|
|
};
|
|
|
|
}
|
|
}
|
|
|