exception.c File Reference

#include "exception.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Data Structures
struct	C8_Exception
	Represents an exception. More...

Macros
#define	C8_SYNTAX_ERROR_EXCEPTION_MESSAGE   "A syntax error was encountered in the input file."
#define	C8_STACK_OVERFLOW_EXCEPTION_MESSAGE   "A stack overflow occurred during execution."
#define	C8_STACK_UNDERFLOW_EXCEPTION_MESSAGE   "A stack underflow occurred during execution."
#define	C8_IO_EXCEPTION_MESSAGE   "A file I/O error occurred during execution."
#define	C8_INVALID_STATE_EXCEPTION_MESSAGE   "The c8 instance is in an invalid state."
#define	C8_INVALID_PARAMETER_EXCEPTION_MESSAGE   "An invalid parameter was passed to a function."
#define	C8_GRAPHICS_EXCEPTION_MESSAGE   "An error occurred while rendering graphics."
#define	C8_AUDIO_EXCEPTION_MESSAGE   "An error occurred while playing audio."

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

Variables
const C8_Exception	c8_exceptions []
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_AUDIO_EXCEPTION_MESSAGE

#define C8_AUDIO_EXCEPTION_MESSAGE   "An error occurred while playing audio."

C8_GRAPHICS_EXCEPTION_MESSAGE

#define C8_GRAPHICS_EXCEPTION_MESSAGE   "An error occurred while rendering graphics."

C8_INVALID_PARAMETER_EXCEPTION_MESSAGE

#define C8_INVALID_PARAMETER_EXCEPTION_MESSAGE   "An invalid parameter was passed to a function."

C8_INVALID_STATE_EXCEPTION_MESSAGE

#define C8_INVALID_STATE_EXCEPTION_MESSAGE   "The c8 instance is in an invalid state."

C8_IO_EXCEPTION_MESSAGE

#define C8_IO_EXCEPTION_MESSAGE   "A file I/O error occurred during execution."

C8_STACK_OVERFLOW_EXCEPTION_MESSAGE

#define C8_STACK_OVERFLOW_EXCEPTION_MESSAGE   "A stack overflow occurred during execution."

C8_STACK_UNDERFLOW_EXCEPTION_MESSAGE

#define C8_STACK_UNDERFLOW_EXCEPTION_MESSAGE   "A stack underflow occurred during execution."

C8_SYNTAX_ERROR_EXCEPTION_MESSAGE

#define C8_SYNTAX_ERROR_EXCEPTION_MESSAGE   "A syntax error was encountered in the input file."

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]

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

c8_exceptions

const C8_Exception c8_exceptions[]

Initial value:

= {
    { C8_SYNTAX_ERROR_EXCEPTION,  "A syntax error was encountered in the input file."  },
    { C8_STACK_OVERFLOW_EXCEPTION,  "A stack overflow occurred during execution."  },
    { C8_STACK_UNDERFLOW_EXCEPTION,  "A stack underflow occurred during execution."  },
    { C8_IO_EXCEPTION,  "A file I/O error occurred during execution."  },
    { C8_INVALID_STATE_EXCEPTION,  "The c8 instance is in an invalid state."  },
    { C8_INVALID_PARAMETER_EXCEPTION,  "An invalid parameter was passed to a function."  },
    { C8_GRAPHICS_EXCEPTION,  "An error occurred while rendering graphics."  },
    { C8_AUDIO_EXCEPTION,  "An error occurred while playing audio."  },
}