OperationDryRun.hpp

#pragma once
 
namespace wmtk {
 
inline bool& operation_dry_run()
{
    static thread_local bool flag = false;
    return flag;
}
 
struct OperationDryRunScope
{
    OperationDryRunScope()
        : m_previous(operation_dry_run())
    {
        operation_dry_run() = true;
    }
    ~OperationDryRunScope() { operation_dry_run() = m_previous; }
    OperationDryRunScope(const OperationDryRunScope&) = delete;
    OperationDryRunScope& operator=(const OperationDryRunScope&) = delete;
 
private:
    bool m_previous;
};
 
} // namespace wmtk