diff options
Diffstat (limited to 'src/core/interpreter.h')
| -rw-r--r-- | src/core/interpreter.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/core/interpreter.h b/src/core/interpreter.h index 2f6854b..3c6dde6 100644 --- a/src/core/interpreter.h +++ b/src/core/interpreter.h @@ -191,12 +191,47 @@ public: _out = stream; } + /// \brief get current output stream + /// \return the pointer to the output stream + std::ostream* get_output_stream() + { + return _out; + } + /// \brief restore the current output stream to standard output stream void restore_output_stream() { _out = &std::cout; } + /// \brief set current error stream + /// \param stream the pointer to the error stream + void set_error_stream(std::ostream* stream) + { + _err = stream; + } + + /// \brief get current error stream + /// \return the pointer to the error stream + std::ostream* get_error_stream() + { + return _err; + } + + /// \brief set current input stream + /// \param stream the pointer to the input stream + void set_input_stream(std::istream* stream) + { + _in = stream; + } + + /// \brief get current input stream + /// \return the pointer to the input stream + std::istream* get_input_stream() + { + return _in; + } + /// \brief check whether a variable is valid and can be used /// \param var variable /// \return whether the variable is valid |