'===========================================================================
' Subject: ERROR TRAPPING                    Date: 09-24-97 (12:42)       
' Author:  Michael S. Halpin                 Code: QB, QBasic, PDS        
' Origin:  calvarygames@juno.com           Packet: MISC.ABC
'===========================================================================
'I release this program to public domain.
'Anyone who wishes to use this program may as long as they give credit to me
'and Calvary Games in the credits.  If you weren't planning credits start
'planning them now.
'
'-=> ERROR.BAS <=-
'Copyright 1997-98
'Calvary Games
'Allrights Reserved

DECLARE SUB ErrorTrap (ErrorCode)

ON ERROR GOTO ErrTrap

'========Erase everthing between these lines before Before Programming==========
'These are just example lines that simulates an error trap when using
'this program.  Delete them before starting.

        CLS
        INPUT "Enter a value between 0-255:  ", A
        ErrorTrap A
        PRINT
        PRINT "Press any key to continue..."
        A$ = INPUT$(1)

'===============================================================================


ErrTrap:
ErrorTrap ERR

SUB ErrorTrap (ErrorCode)

SCREEN 0
WIDTH 80
COLOR 7, 0
CLS
PRINT "SYSTEM ERROR!"
PRINT "Error Code:  " + LTRIM$(RTRIM$(STR$(ErrorCode)))
PRINT "Description:  ";
IF ErrorCode = 1 THEN
     PRINT "NEXT without FOR."
     END
END IF

IF ErrorCode = 2 THEN
     PRINT "Syntax error."
     END
END IF

IF ErrorCode = 3 THEN
     PRINT "RETURN without GOSUB."
     END
END IF

IF ErrorCode = 4 THEN
     PRINT "Out of DATA."
     END
END IF

IF ErrorCode = 5 THEN
     PRINT "Illegal function call."
     END
END IF

IF ErrorCode = 6 THEN
     PRINT "Overflow."
     END
END IF

IF ErrorCode = 7 THEN
     PRINT "Out of memory."
     END
END IF

IF ErrorCode = 8 THEN
     PRINT "Label not defined."
     END
END IF

IF ErrorCode = 9 THEN
     PRINT "Subscript out of range."
     END
END IF

IF ErrorCode = 10 THEN
     PRINT "Duplicate definition."
     END
END IF

IF ErrorCode = 11 THEN
     PRINT "Division by zero."
     END
END IF

IF ErrorCode = 12 THEN
     PRINT "Illegal in direct mode."
     END
END IF

IF ErrorCode = 13 THEN
     PRINT "Type mismatch."
     END
END IF

IF ErrorCode = 14 THEN
     PRINT "Out of string space."
     END
END IF

IF ErrorCode = 15 THEN
     PRINT "String formula too complex."
     END
END IF

IF ErrorCode = 16 THEN
     PRINT "Cannot continue."
     END
END IF

IF ErrorCode = 17 THEN
     PRINT "Function not defined."
     END
END IF

IF ErrorCode = 18 THEN
     PRINT "No RESUME."
     END
END IF

IF ErrorCode = 19 THEN
     PRINT "RESUME without error."
     END
END IF

IF ErrorCode = 20 THEN
     PRINT "Device timeout."
     END
END IF

IF ErrorCode = 24 THEN
     PRINT "Device fault."
     END
END IF

IF ErrorCode = 25 THEN
     PRINT "FOR without NEXT."
     END
END IF

IF ErrorCode = 26 THEN
     PRINT "Out of paper."
     END
END IF

IF ErrorCode = 27 THEN
     PRINT "WHILE without WEND."
     END
END IF

IF ErrorCode = 29 THEN
     PRINT "WEND without WHILE."
     END
END IF

IF ErrorCode = 30 THEN
     PRINT "Duplicate label."
     END
END IF

IF ErrorCode = 33 THEN
     PRINT "Subprogram not defined."
     END
END IF

IF ErrorCode = 35 THEN
     PRINT "Argument-count mismatch."
     END
END IF

IF ErrorCode = 37 THEN
     PRINT "Array not defined."
     END
END IF

IF ErrorCode = 38 THEN
     PRINT "Variable required."
     END
END IF

IF ErrorCode = 40 THEN
     PRINT "FIELD overflow."
     END
END IF

IF ErrorCode = 50 THEN
     PRINT "Internal error."
     END
END IF

IF ErrorCode = 51 THEN
     PRINT "Bad file name or number."
     END
END IF

IF ErrorCode = 52 THEN
     PRINT "File not found."
     END
END IF

IF ErrorCode = 53 THEN
     PRINT "Bad file mode."
     END
END IF

IF ErrorCode = 54 THEN
     PRINT "File already open."
     END
END IF

IF ErrorCode = 55 THEN
     PRINT "FIELD statement active."
     END
END IF

IF ErrorCode = 56 THEN
     PRINT "Device I/O error."
     END
END IF

IF ErrorCode = 57 THEN
     PRINT "File already exists."
     END
END IF

IF ErrorCode = 58 THEN
     PRINT "Bad record length."
     END
END IF

IF ErrorCode = 59 THEN
     PRINT "Disk full."
     END
END IF

IF ErrorCode = 62 THEN
     PRINT "Input past end of file."
     END
END IF

IF ErrorCode = 63 THEN
     PRINT "Bad record number."
     END
END IF

IF ErrorCode = 64 THEN
     PRINT "Bad file name."
     END
END IF

IF ErrorCode = 67 THEN
     PRINT "Too many files."
     END
END IF

IF ErrorCode = 68 THEN
     PRINT "Device unavailable."
     END
END IF

IF ErrorCode = 69 THEN
     PRINT "Communication-buffer overflow."
     END
END IF

IF ErrorCode = 70 THEN
     PRINT "Permission denied."
     END
END IF

IF ErrorCode = 71 THEN
     PRINT "Disk not ready."
     END
END IF

IF ErrorCode = 72 THEN
     PRINT "Disk-media error."
     END
END IF

IF ErrorCode = 73 THEN
     PRINT "Feature unavailable."
     END
END IF

IF ErrorCode = 74 THEN
     PRINT "Rename across disks."
     END
END IF

IF ErrorCode = 75 THEN
     PRINT "Path/File access error."
     END
END IF

IF ErrorCode = 76 THEN
     PRINT "Path not found."
     END
END IF

PRINT "Unknown error."
END

END SUB