42 lines
1.0 KiB
C
42 lines
1.0 KiB
C
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typedef enum
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{
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ERROR_EXPIRED,
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ERROR_IO,
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ERROR_UNDEFINED_WORD,
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ERROR_TYPE,
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ERROR_SIGNAL,
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ERROR_NEGATIVE_ARRAY_SIZE,
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ERROR_C_STRING,
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ERROR_FFI,
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ERROR_HEAP_SCAN,
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ERROR_UNDEFINED_SYMBOL,
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ERROR_USER_INTERRUPT,
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ERROR_DS_UNDERFLOW,
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ERROR_DS_OVERFLOW,
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ERROR_RS_UNDERFLOW,
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ERROR_RS_OVERFLOW,
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ERROR_CS_UNDERFLOW,
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ERROR_CS_OVERFLOW,
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ERROR_OBJECTIVE_C
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} F_ERRORTYPE;
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/* Are we throwing an error? */
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bool throwing;
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/* When throw_error throws an error, it sets this global and
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longjmps back to the top-level. */
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CELL thrown_error;
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CELL thrown_keep_stacks;
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/* Since longjmp restores registers, we must save all these values. */
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CELL thrown_ds;
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CELL thrown_rs;
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void fatal_error(char* msg, CELL tagged);
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void critical_error(char* msg, CELL tagged);
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void throw_error(CELL error, bool keep_stacks);
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void early_error(CELL error);
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void general_error(F_ERRORTYPE error, CELL arg1, CELL arg2, bool keep_stacks);
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void signal_error(int signal);
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void type_error(CELL type, CELL tagged);
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void primitive_throw(void);
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void primitive_die(void);
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