34 lines
712 B
C++
34 lines
712 B
C++
namespace factor {
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/* Runtime errors */
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enum vm_error_type {
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ERROR_EXPIRED = 0,
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ERROR_IO,
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ERROR_NOT_IMPLEMENTED,
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ERROR_TYPE,
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ERROR_DIVIDE_BY_ZERO,
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ERROR_SIGNAL,
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ERROR_ARRAY_SIZE,
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ERROR_C_STRING,
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ERROR_FFI,
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ERROR_UNDEFINED_SYMBOL,
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ERROR_DATASTACK_UNDERFLOW,
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ERROR_DATASTACK_OVERFLOW,
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ERROR_RETAINSTACK_UNDERFLOW,
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ERROR_RETAINSTACK_OVERFLOW,
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ERROR_CALLSTACK_UNDERFLOW,
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ERROR_CALLSTACK_OVERFLOW,
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ERROR_MEMORY,
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ERROR_FP_TRAP,
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ERROR_INTERRUPT,
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};
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void fatal_error(const char* msg, cell tagged);
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void critical_error(const char* msg, cell tagged);
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void out_of_memory();
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void memory_signal_handler_impl();
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void fp_signal_handler_impl();
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void synchronous_signal_handler_impl();
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}
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