#include <errorable.h>
Inheritance diagram for pressio_errorable:
Public Member Functions | |
| const char * | error_msg () const |
| int | error_code () const |
Protected Member Functions | |
| int | set_error (int code, std::string const &msg) |
| void | clear_error () |
Detailed Description
class that indicates that a pressio object handles errors
Member Function Documentation
◆ clear_error()
|
protected |
clears the error code and resets the error message
◆ error_code()
| int pressio_errorable::error_code | ( | ) | const |
get the error code for the last error
- Returns
- an implementation specific integer error code for the last error, 0 is reserved for no error
◆ error_msg()
| const char * pressio_errorable::error_msg | ( | ) | const |
get the error message for the last error
- Returns
- an implementation specific c-style error message for the last error
◆ set_error()
|
protected |
Should be used by implementing plug-ins to provide error codes
- Parameters
-
[in] code a implementation specific code for the last error [in] msg a implementation specific message for the last error
- Returns
- the value passed to code
The documentation for this class was generated from the following file:
- include/libpressio_ext/cpp/errorable.h
