diff options
Diffstat (limited to 'src/libslic3r/Exception.hpp')
| -rw-r--r-- | src/libslic3r/Exception.hpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/libslic3r/Exception.hpp b/src/libslic3r/Exception.hpp new file mode 100644 index 000000000..fababa47d --- /dev/null +++ b/src/libslic3r/Exception.hpp @@ -0,0 +1,31 @@ +#ifndef _libslic3r_Exception_h_ +#define _libslic3r_Exception_h_ + +#include <stdexcept> + +namespace Slic3r { + +// PrusaSlicer's own exception hierarchy is derived from std::runtime_error. +// Base for Slicer's own exceptions. +class Exception : public std::runtime_error { using std::runtime_error::runtime_error; }; +#define SLIC3R_DERIVE_EXCEPTION(DERIVED_EXCEPTION, PARENT_EXCEPTION) \ + class DERIVED_EXCEPTION : public PARENT_EXCEPTION { using PARENT_EXCEPTION::PARENT_EXCEPTION; } +// Critical exception produced by Slicer, such exception shall never propagate up to the UI thread. +// If that happens, an ugly fat message box with an ugly fat exclamation mark is displayed. +SLIC3R_DERIVE_EXCEPTION(CriticalException, Exception); +SLIC3R_DERIVE_EXCEPTION(RuntimeError, CriticalException); +SLIC3R_DERIVE_EXCEPTION(LogicError, CriticalException); +SLIC3R_DERIVE_EXCEPTION(InvalidArgument, LogicError); +SLIC3R_DERIVE_EXCEPTION(OutOfRange, LogicError); +SLIC3R_DERIVE_EXCEPTION(IOError, CriticalException); +SLIC3R_DERIVE_EXCEPTION(FileIOError, IOError); +SLIC3R_DERIVE_EXCEPTION(HostNetworkError, IOError); +SLIC3R_DERIVE_EXCEPTION(ExportError, CriticalException); +SLIC3R_DERIVE_EXCEPTION(PlaceholderParserError, RuntimeError); +// Runtime exception produced by Slicer. Such exception cancels the slicing process and it shall be shown in notifications. +SLIC3R_DERIVE_EXCEPTION(SlicingError, Exception); +#undef SLIC3R_DERIVE_EXCEPTION + +} // namespace Slic3r + +#endif // _libslic3r_Exception_h_ |