exception.h File Reference

#include <stdio.h>

Go to the source code of this file.

Macros
#define	C8_EXCEPTION_MESSAGE_SIZE   BUFSIZ
	Maximum size of exception message.
#define	C8_EXCEPTION(code, ...)
	Exception handling macro.

Enumerations
enum	C8_ExceptionCode {   C8_INVALID_INSTRUCTION_EXCEPTION = -3 , C8_TOO_MANY_LABELS_EXCEPTION = -4 , C8_STACK_OVERFLOW_EXCEPTION = -5 , C8_INVALID_ARGUMENT_EXCEPTION = -6 ,   C8_DUPLICATE_LABEL_EXCEPTION = -7 , C8_INVALID_SYMBOL_EXCEPTION = -8 , C8_MEMORY_ALLOCATION_EXCEPTION = -9 , C8_UNKNOWN_EXCEPTION = -10 ,   C8_TOO_MANY_SYMBOLS_EXCEPTION = -11 , C8_LOAD_FILE_FAILURE_EXCEPTION = -12 , C8_FILE_TOO_BIG_EXCEPTION = -13 , C8_INVALID_COLOR_PALETTE_EXCEPTION = -14 ,   C8_INVALID_QUIRK_EXCEPTION = -15 , C8_FAILED_GRAPHICS_INITIALIZATION_EXCEPTION = -16 , C8_INVALID_FONT_EXCEPTION = -17 , C8_INVALID_CLOCK_SPEED_EXCEPTION = -18 ,   C8_STACK_UNDERFLOW_EXCEPTION = -19 }
	Exception code enum. More...

Functions
void	c8_handle_exception (C8_ExceptionCode)
	Handles an exception by printing the corresponding error message to stderr.

Variables
char	c8_exception [BUFSIZ]
	Message to print when calling c8_handle_exception with a non-zero code.

Detailed Description

Note

NOT EXPORTED

Stuff for handling exceptions.

Macro Definition Documentation

C8_EXCEPTION

#define C8_EXCEPTION	(		code,
			...
	)

Value:

    {                                                                                              \
        snprintf(c8_exception, C8_EXCEPTION_MESSAGE_SIZE, __VA_ARGS__);                            \
        c8_handle_exception(code);                                                                 \
    }

Exception handling macro.

C8_EXCEPTION_MESSAGE_SIZE

#define C8_EXCEPTION_MESSAGE_SIZE   BUFSIZ

Maximum size of exception message.

Enumeration Type Documentation

C8_ExceptionCode

enum C8_ExceptionCode

Exception code enum.

Enumerator
C8_INVALID_INSTRUCTION_EXCEPTION
C8_TOO_MANY_LABELS_EXCEPTION
C8_STACK_OVERFLOW_EXCEPTION
C8_INVALID_ARGUMENT_EXCEPTION
C8_DUPLICATE_LABEL_EXCEPTION
C8_INVALID_SYMBOL_EXCEPTION
C8_MEMORY_ALLOCATION_EXCEPTION
C8_UNKNOWN_EXCEPTION
C8_TOO_MANY_SYMBOLS_EXCEPTION
C8_LOAD_FILE_FAILURE_EXCEPTION
C8_FILE_TOO_BIG_EXCEPTION
C8_INVALID_COLOR_PALETTE_EXCEPTION
C8_INVALID_QUIRK_EXCEPTION
C8_FAILED_GRAPHICS_INITIALIZATION_EXCEPTION
C8_INVALID_FONT_EXCEPTION
C8_INVALID_CLOCK_SPEED_EXCEPTION
C8_STACK_UNDERFLOW_EXCEPTION

Function Documentation

c8_handle_exception()

void c8_handle_exception

(

C8_ExceptionCode

code

)

Handles an exception by printing the corresponding error message to stderr.

Parameters

code	The exception code.

Variable Documentation

c8_exception

char c8_exception[BUFSIZ]

extern

Message to print when calling c8_handle_exception with a non-zero code.