29 lines
1.3 KiB
C++
29 lines
1.3 KiB
C++
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#ifndef _libslic3r_Exception_h_
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#define _libslic3r_Exception_h_
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#include <stdexcept>
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namespace Slic3r {
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// PrusaSlicer's own exception hierarchy is derived from std::runtime_error.
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// Base for Slicer's own exceptions.
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class Exception : public std::runtime_error { using std::runtime_error::runtime_error; };
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#define SLIC3R_DERIVE_EXCEPTION(DERIVED_EXCEPTION, PARENT_EXCEPTION) \
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class DERIVED_EXCEPTION : public PARENT_EXCEPTION { using PARENT_EXCEPTION::PARENT_EXCEPTION; }
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// Critical exception produced by Slicer, such exception shall never propagate up to the UI thread.
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// If that happens, an ugly fat message box with an ugly fat exclamation mark is displayed.
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SLIC3R_DERIVE_EXCEPTION(CriticalException, Exception);
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SLIC3R_DERIVE_EXCEPTION(RuntimeError, CriticalException);
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SLIC3R_DERIVE_EXCEPTION(LogicError, CriticalException);
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SLIC3R_DERIVE_EXCEPTION(InvalidArgument, LogicError);
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SLIC3R_DERIVE_EXCEPTION(OutOfRange, LogicError);
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SLIC3R_DERIVE_EXCEPTION(IOError, CriticalException);
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SLIC3R_DERIVE_EXCEPTION(FileIOError, IOError);
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// Runtime exception produced by Slicer. Such exception cancels the slicing process and it shall be shown in notifications.
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SLIC3R_DERIVE_EXCEPTION(SlicingError, Exception);
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#undef SLIC3R_DERIVE_EXCEPTION
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} // namespace Slic3r
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#endif // _libslic3r_Exception_h_
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