mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
|
|
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 Christian <c@ethdev.com>
|
|
* @date 2014
|
|
* Callgraph of functions inside a contract.
|
|
*/
|
|
|
|
#include <set>
|
|
#include <queue>
|
|
#include <boost/range/iterator_range.hpp>
|
|
#include <libsolidity/ASTVisitor.h>
|
|
|
|
namespace dev
|
|
{
|
|
namespace solidity
|
|
{
|
|
|
|
/**
|
|
* Can be used to compute the graph of calls (or rather references) between functions of the same
|
|
* contract. Current functionality is limited to computing all functions that are directly
|
|
* or indirectly called by some functions.
|
|
*/
|
|
class CallGraph: private ASTConstVisitor
|
|
{
|
|
public:
|
|
void addFunction(FunctionDefinition const& _function);
|
|
void computeCallGraph();
|
|
|
|
std::set<FunctionDefinition const*> const& getCalls();
|
|
|
|
private:
|
|
void addFunctionToQueue(FunctionDefinition const& _function);
|
|
virtual bool visit(Identifier const& _identifier) override;
|
|
|
|
std::set<FunctionDefinition const*> m_functionsSeen;
|
|
std::queue<FunctionDefinition const*> m_workQueue;
|
|
};
|
|
|
|
}
|
|
}
|