solidity/libsolidity/experimental/analysis/SyntaxRestrictor.h
2023-09-13 22:54:02 +02:00

68 lines
2.5 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/>.
*/
// SPDX-License-Identifier: GPL-3.0
#pragma once
#include <libsolidity/ast/ASTVisitor.h>
#include <liblangutil/ErrorReporter.h>
#include <liblangutil/Exceptions.h>
namespace solidity::frontend::experimental
{
class Analysis;
class SyntaxRestrictor: public ASTConstVisitor
{
public:
SyntaxRestrictor(Analysis& _analysis);
bool analyze(ASTNode const& _astRoot);
private:
/// Default visit will reject all AST nodes that are not explicitly allowed.
bool visitNode(ASTNode const& _node) override;
bool visit(SourceUnit const&) override { return true; }
bool visit(PragmaDirective const&) override { return true; }
bool visit(ImportDirective const&) override { return true; }
bool visit(ContractDefinition const& _contractDefinition) override;
bool visit(FunctionDefinition const& _functionDefinition) override;
bool visit(ExpressionStatement const&) override { return true; }
bool visit(FunctionCall const&) override { return true; }
bool visit(Assignment const&) override { return true; }
bool visit(Block const&) override { return true; }
bool visit(InlineAssembly const&) override { return true; }
bool visit(Identifier const&) override { return true; }
bool visit(IdentifierPath const&) override { return true; }
bool visit(IfStatement const&) override { return true; }
bool visit(VariableDeclarationStatement const&) override;
bool visit(VariableDeclaration const&) override;
bool visit(ElementaryTypeName const&) override { return true; }
bool visit(ParameterList const&) override { return true; }
bool visit(Return const&) override { return true; }
bool visit(MemberAccess const&) override { return true; }
bool visit(BinaryOperation const&) override { return true; }
bool visit(ElementaryTypeNameExpression const&) override { return true; }
bool visit(TupleExpression const&) override { return true; }
bool visit(Literal const&) override { return true; }
langutil::ErrorReporter& m_errorReporter;
};
}