27#ifndef ELEMENTSKERNEL_ELEMENTSKERNEL_ENVIRONMENT_H_
28#define ELEMENTSKERNEL_ELEMENTSKERNEL_ENVIRONMENT_H_
defines the macros to be used for explicit export of the symbols
proxy class to overload the assignment
Variable & operator=(const Variable &other)
Variable & set(const std::string &)
std::string value() const
Variable & operator+=(const std::string &)
std::reference_wrapper< Environment > m_env
a copiable and movable reference
Variable & prepend(const std::string &)
std::string m_index
The Name of the variable.
Variable & append(const std::string &)
void checkCompatibility(const Variable &)
Variable operator+(const std::string &)
const std::string & index() const
Environment & env() const
Python dictionary-like Environment interface.
std::vector< std::string > m_added_variables
variable added to the environment
std::map< std::string, std::string > m_old_values
old value for changed variables
#define ELEMENTS_API
Dummy definitions for the backward compatibility mode.
ELEMENTS_API Environment::Variable operator+(const std::string &, const Environment::Variable &)
ELEMENTS_API std::ostream & operator<<(std::ostream &, const Environment::Variable &)