exception.h File Reference

#include <stdio.h>

Go to the source code of this file.

Macros
#define	EXCEPTION_MESSAGE_SIZE   64
#define	NULLCHECK1(a)
#define	NULLCHECK2(a, b)
#define	NULLCHECK3(a, b, c)
#define	NULL_ARGUMENT_EXCEPTION   (-3)
#define	INVALID_INSTRUCTION_EXCEPTION   (-4)
#define	TOO_MANY_LABELS_EXCEPTION   (-5)
#define	STACK_OVERFLOW_EXCEPTION   (-6)
#define	INVALID_ARGUMENT_EXCEPTION   (-7)
#define	INVALID_ARGUMENT_EXCEPTION_INTERNAL   (-8)
#define	DUPLICATE_LABEL_EXCEPTION   (-9)
#define	INVALID_SYMBOL_EXCEPTION   (-10)
#define	TOO_MANY_MALLOCS_EXCEPTION   (-11)
#define	UNKNOWN_EXCEPTION   (-12)
#define	TOO_MANY_SYMBOLS_EXCEPTION   (-13)
#define	LOAD_FILE_FAILURE_EXCEPTION   (-14)
#define	FILE_TOO_BIG_EXCEPTION   (-15)
#define	INVALID_COLOR_PALETTE_EXCEPTION   (-16)
#define	INVALID_QUIRK_EXCEPTION   (-17)
#define	FAILED_GRAPHICS_INITIALIZATION_EXCEPTION   (-18)
#define	INVALID_FONT_EXCEPTION   (-19)
#define	NULL_ARGUMENT_EXCEPTION_MESSAGE   "A NULL argument was passed to a function."
#define	INVALID_INSTRUCTION_EXCEPTION_MESSAGE   "An invalid instruction exists in the input file."
#define	TOO_MANY_LABELS_EXCEPTION_MESSAGE   "Too many labels are defined in the input file."
#define	STACK_OVERFLOW_EXCEPTION_MESSAGE   "A stack overflow occurred during execution."
#define	INVALID_ARGUMENT_EXCEPTION_MESSAGE   "An invalid instruction argument was given."
#define	INVALID_ARGUMENT_EXCEPTION_INTERNAL_MESSAGE   "An invalid argument was passed internally."
#define	DUPLICATE_LABEL_EXCEPTION_MESSAGE   "A label was defined multiple times."
#define	INVALID_SYMBOL_EXCEPTION_MESSAGE   "An invalid symbol exists in the input file."
#define	TOO_MANY_MALLOCS_EXCEPTION_MESSAGE   "Too many mallocs."
#define	UNKNOWN_EXCEPTION_MESSAGE   "An unknown error has occurred."
#define	TOO_MANY_SYMBOLS_EXCEPTION_MESSAGE   "Too many symbols exist in the input file."
#define	LOAD_FILE_FAILURE_EXCEPTION_MESSAGE   "Failed to load file."
#define	FILE_TOO_BIG_EXCEPTION_MESSAGE   "The given file is too big."
#define	INVALID_COLOR_PALETTE_EXCEPTION_MESSAGE   "Invalid color palette."
#define	INVALID_QUIRK_EXCEPTION_MESSAGE   "Invalid quirk."
#define	FAILED_GRAPHICS_INITIALIZATION_EXCEPTION_MESSAGE   "Failed to initialize graphics."
#define	INVALID_FONT_EXCEPTION_MESSAGE   "Invalid font."

Functions
void	handle_exception (int)

Variables
char	c8_exception [EXCEPTION_MESSAGE_SIZE]

Detailed Description

Note

NOT EXPORTED

Stuff for handling exceptions.

Macro Definition Documentation

DUPLICATE_LABEL_EXCEPTION

#define DUPLICATE_LABEL_EXCEPTION   (-9)

DUPLICATE_LABEL_EXCEPTION_MESSAGE

#define DUPLICATE_LABEL_EXCEPTION_MESSAGE   "A label was defined multiple times."

EXCEPTION_MESSAGE_SIZE

#define EXCEPTION_MESSAGE_SIZE   64

FAILED_GRAPHICS_INITIALIZATION_EXCEPTION

#define FAILED_GRAPHICS_INITIALIZATION_EXCEPTION   (-18)

FAILED_GRAPHICS_INITIALIZATION_EXCEPTION_MESSAGE

#define FAILED_GRAPHICS_INITIALIZATION_EXCEPTION_MESSAGE   "Failed to initialize graphics."

FILE_TOO_BIG_EXCEPTION

#define FILE_TOO_BIG_EXCEPTION   (-15)

FILE_TOO_BIG_EXCEPTION_MESSAGE

#define FILE_TOO_BIG_EXCEPTION_MESSAGE   "The given file is too big."

INVALID_ARGUMENT_EXCEPTION

#define INVALID_ARGUMENT_EXCEPTION   (-7)

INVALID_ARGUMENT_EXCEPTION_INTERNAL

#define INVALID_ARGUMENT_EXCEPTION_INTERNAL   (-8)

INVALID_ARGUMENT_EXCEPTION_INTERNAL_MESSAGE

#define INVALID_ARGUMENT_EXCEPTION_INTERNAL_MESSAGE   "An invalid argument was passed internally."

INVALID_ARGUMENT_EXCEPTION_MESSAGE

#define INVALID_ARGUMENT_EXCEPTION_MESSAGE   "An invalid instruction argument was given."

INVALID_COLOR_PALETTE_EXCEPTION

#define INVALID_COLOR_PALETTE_EXCEPTION   (-16)

INVALID_COLOR_PALETTE_EXCEPTION_MESSAGE

#define INVALID_COLOR_PALETTE_EXCEPTION_MESSAGE   "Invalid color palette."

INVALID_FONT_EXCEPTION

#define INVALID_FONT_EXCEPTION   (-19)

INVALID_FONT_EXCEPTION_MESSAGE

#define INVALID_FONT_EXCEPTION_MESSAGE   "Invalid font."

INVALID_INSTRUCTION_EXCEPTION

#define INVALID_INSTRUCTION_EXCEPTION   (-4)

INVALID_INSTRUCTION_EXCEPTION_MESSAGE

#define INVALID_INSTRUCTION_EXCEPTION_MESSAGE   "An invalid instruction exists in the input file."

INVALID_QUIRK_EXCEPTION

#define INVALID_QUIRK_EXCEPTION   (-17)

INVALID_QUIRK_EXCEPTION_MESSAGE

#define INVALID_QUIRK_EXCEPTION_MESSAGE   "Invalid quirk."

INVALID_SYMBOL_EXCEPTION

#define INVALID_SYMBOL_EXCEPTION   (-10)

INVALID_SYMBOL_EXCEPTION_MESSAGE

#define INVALID_SYMBOL_EXCEPTION_MESSAGE   "An invalid symbol exists in the input file."

LOAD_FILE_FAILURE_EXCEPTION

#define LOAD_FILE_FAILURE_EXCEPTION   (-14)

LOAD_FILE_FAILURE_EXCEPTION_MESSAGE

#define LOAD_FILE_FAILURE_EXCEPTION_MESSAGE   "Failed to load file."

NULL_ARGUMENT_EXCEPTION

#define NULL_ARGUMENT_EXCEPTION   (-3)

NULL_ARGUMENT_EXCEPTION_MESSAGE

#define NULL_ARGUMENT_EXCEPTION_MESSAGE   "A NULL argument was passed to a function."

NULLCHECK1

#define NULLCHECK1

(

a

)

Value:

    if (!(a)) { \
    sprintf(c8_exception, "At %s", __func__); \
    handle_exception(NULL_ARGUMENT_EXCEPTION); \
}

NULLCHECK2

#define NULLCHECK2	(		a,
			b
	)

Value:

    if (!(a) || !(b)) { \
    sprintf(c8_exception, "At %s", __func__);\
    handle_exception(NULL_ARGUMENT_EXCEPTION); \
}

NULLCHECK3

#define NULLCHECK3	(		a,
			b,
			c
	)

Value:

    if (!(a) || !(b) || !(c)) { \
    sprintf(c8_exception, "At %s", __func__); \
    handle_exception(NULL_ARGUMENT_EXCEPTION); \
}

STACK_OVERFLOW_EXCEPTION

#define STACK_OVERFLOW_EXCEPTION   (-6)

STACK_OVERFLOW_EXCEPTION_MESSAGE

#define STACK_OVERFLOW_EXCEPTION_MESSAGE   "A stack overflow occurred during execution."

TOO_MANY_LABELS_EXCEPTION

#define TOO_MANY_LABELS_EXCEPTION   (-5)

TOO_MANY_LABELS_EXCEPTION_MESSAGE

#define TOO_MANY_LABELS_EXCEPTION_MESSAGE   "Too many labels are defined in the input file."

TOO_MANY_MALLOCS_EXCEPTION

#define TOO_MANY_MALLOCS_EXCEPTION   (-11)

TOO_MANY_MALLOCS_EXCEPTION_MESSAGE

#define TOO_MANY_MALLOCS_EXCEPTION_MESSAGE   "Too many mallocs."

TOO_MANY_SYMBOLS_EXCEPTION

#define TOO_MANY_SYMBOLS_EXCEPTION   (-13)

TOO_MANY_SYMBOLS_EXCEPTION_MESSAGE

#define TOO_MANY_SYMBOLS_EXCEPTION_MESSAGE   "Too many symbols exist in the input file."

UNKNOWN_EXCEPTION

#define UNKNOWN_EXCEPTION   (-12)

UNKNOWN_EXCEPTION_MESSAGE

#define UNKNOWN_EXCEPTION_MESSAGE   "An unknown error has occurred."

Function Documentation

handle_exception()

void handle_exception

(

int

code

)

Variable Documentation

c8_exception

char c8_exception[EXCEPTION_MESSAGE_SIZE]

extern

Message to print when calling handle_exception with a non-zero code