mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
181 lines
6.9 KiB
C++
181 lines
6.9 KiB
C++
/*
|
|
This file is part of solidity.
|
|
|
|
solidity 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.
|
|
|
|
solidity 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 solidity. 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/ast/ASTVisitor.h>
|
|
#include <libsolidity/interface/Exceptions.h>
|
|
#include <libsolidity/interface/Utils.h>
|
|
#include <libsolidity/ast/ASTAnnotations.h>
|
|
#include <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.
|
|
/// @a _sourceIndices is used to abbreviate source names in source locations.
|
|
explicit ASTJsonConverter(
|
|
ASTNode const& _ast,
|
|
std::map<std::string, unsigned> _sourceIndices = std::map<std::string, unsigned>()
|
|
);
|
|
/// Output the json representation of the AST to _stream.
|
|
void print(std::ostream& _stream);
|
|
Json::Value const& json();
|
|
|
|
bool visit(SourceUnit const& _node) override;
|
|
bool visit(PragmaDirective const& _node) override;
|
|
bool visit(ImportDirective const& _node) override;
|
|
bool visit(ContractDefinition const& _node) override;
|
|
bool visit(InheritanceSpecifier const& _node) override;
|
|
bool visit(UsingForDirective const& _node) override;
|
|
bool visit(StructDefinition const& _node) override;
|
|
bool visit(EnumDefinition const& _node) override;
|
|
bool visit(EnumValue const& _node) override;
|
|
bool visit(ParameterList const& _node) override;
|
|
bool visit(FunctionDefinition const& _node) override;
|
|
bool visit(VariableDeclaration const& _node) override;
|
|
bool visit(ModifierDefinition const& _node) override;
|
|
bool visit(ModifierInvocation const& _node) override;
|
|
bool visit(EventDefinition const& _node) override;
|
|
bool visit(TypeName const& _node) override;
|
|
bool visit(ElementaryTypeName const& _node) override;
|
|
bool visit(UserDefinedTypeName const& _node) override;
|
|
bool visit(FunctionTypeName const& _node) override;
|
|
bool visit(Mapping const& _node) override;
|
|
bool visit(ArrayTypeName const& _node) override;
|
|
bool visit(InlineAssembly const& _node) override;
|
|
bool visit(Block const& _node) override;
|
|
bool visit(PlaceholderStatement const& _node) override;
|
|
bool visit(IfStatement 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(Throw const& _node) override;
|
|
bool visit(VariableDeclarationStatement const& _node) override;
|
|
bool visit(ExpressionStatement const& _node) override;
|
|
bool visit(Conditional const& _node) override;
|
|
bool visit(Assignment const& _node) override;
|
|
bool visit(TupleExpression 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(Identifier const& _node) override;
|
|
bool visit(ElementaryTypeNameExpression const& _node) override;
|
|
bool visit(Literal const& _node) override;
|
|
|
|
void endVisit(SourceUnit const&) override;
|
|
void endVisit(PragmaDirective const&) override;
|
|
void endVisit(ImportDirective const&) override;
|
|
void endVisit(ContractDefinition const&) override;
|
|
void endVisit(InheritanceSpecifier const&) override;
|
|
void endVisit(UsingForDirective const&) override;
|
|
void endVisit(StructDefinition const&) override;
|
|
void endVisit(EnumDefinition const&) override;
|
|
void endVisit(EnumValue const&) override;
|
|
void endVisit(ParameterList const&) override;
|
|
void endVisit(FunctionDefinition const&) override;
|
|
void endVisit(VariableDeclaration const&) override;
|
|
void endVisit(ModifierDefinition const&) override;
|
|
void endVisit(ModifierInvocation const&) override;
|
|
void endVisit(EventDefinition const&) override;
|
|
void endVisit(TypeName const&) override;
|
|
void endVisit(ElementaryTypeName const&) override;
|
|
void endVisit(UserDefinedTypeName const&) override;
|
|
void endVisit(FunctionTypeName const&) override;
|
|
void endVisit(Mapping const&) override;
|
|
void endVisit(ArrayTypeName const&) override;
|
|
void endVisit(InlineAssembly const&) override;
|
|
void endVisit(Block const&) override;
|
|
void endVisit(PlaceholderStatement const&) override;
|
|
void endVisit(IfStatement 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(Throw const&) override;
|
|
void endVisit(VariableDeclarationStatement const&) override;
|
|
void endVisit(ExpressionStatement const&) override;
|
|
void endVisit(Conditional const&) override;
|
|
void endVisit(Assignment const&) override;
|
|
void endVisit(TupleExpression 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(Identifier const&) override;
|
|
void endVisit(ElementaryTypeNameExpression const&) override;
|
|
void endVisit(Literal const&) override;
|
|
|
|
private:
|
|
void process();
|
|
void addJsonNode(
|
|
ASTNode const& _node,
|
|
std::string const& _nodeName,
|
|
std::initializer_list<std::pair<std::string const, Json::Value const>> _attributes,
|
|
bool _hasChildren
|
|
);
|
|
void addJsonNode(
|
|
ASTNode const& _node,
|
|
std::string const& _nodeName,
|
|
std::vector<std::pair<std::string const, Json::Value const>> const& _attributes,
|
|
bool _hasChildren
|
|
);
|
|
std::string sourceLocationToString(SourceLocation const& _location) const;
|
|
std::string visibility(Declaration::Visibility const& _visibility);
|
|
std::string location(VariableDeclaration::Location _location);
|
|
std::string type(Expression const& _expression);
|
|
std::string type(VariableDeclaration const& _varDecl);
|
|
inline void goUp()
|
|
{
|
|
solAssert(!m_jsonNodePtrs.empty(), "Uneven json nodes stack. Internal error.");
|
|
m_jsonNodePtrs.pop();
|
|
}
|
|
|
|
bool m_inEvent = false; ///< whether we are currently inside an event or not
|
|
bool processed = false;
|
|
Json::Value m_astJson;
|
|
std::stack<Json::Value*> m_jsonNodePtrs;
|
|
ASTNode const* m_ast;
|
|
std::map<std::string, unsigned> m_sourceIndices;
|
|
};
|
|
|
|
}
|
|
}
|