; ----------------------------------------------------------------------
; -- Blitz_Basic_AsciiConstants.bb
; -- 
; -- Constant values for the first 128 characters of the ASCII
; -- character set. Useful for removing magic numbers when using 
; -- the "Chr" and "Asc" commands.
; -- 
; -- Version : 1.0
; -- Released: 24th August, 2007
; -- Licence : Public Domain
; -- Homepage: http://www.sodaware.net/dev/blitz/code-archives/
; ----------------------------------------------------------------------

; --------------------------------------------------
; -- Quick Reference
; --------------------------------------------------

; Alphabet and numbers:
;	A - Z = ASC_A_UPPERCASE to ASC_Z_UPPERCASE
;	a - z = ASC_a to ASC_z
;	0 - 9 = ASC_0 to ASC_9

; Brackets:
;	( )   = ASC_BRACKET_OPEN and ASC_BRACKET_CLOSE
;	[ ]   = ASC_SQUARE_OPEN and ASC_SQUARE_CLOSE
;	{ }   = ASC_CURLY_OPEN and ASC_CURLY_CLOSE
;	< >   = ASC_CHEVRON_OPEN and ASC_CHEVRON_CLOSE
;	       (or ASC_LESS_THAN and ASC_GREATER_THAN)

; Other useful characters:
;	ASC_QUOTE	- Quotation mark
;	ASC_TAB		- Tab
;	ASC_AT		- @
;	ASC_CARET	- ^
;	ASC_GRAVE	- `

; Line endings:
;  Windows uses a carriage return followed by a line feed.
;  Linux uses just a line feed
;	ASC_CR 		- Carriage return
;	ASC_LF		- Line feed

; --------------------------------------------------
; -- Non-Visible formatting characters
; --------------------------------------------------

Const ASC_NULL			= 0		;;; Null character
Const ASC_SOH			= 1		;;; Start of Heading
Const ASC_STX			= 2		;;; Start of Text
Const ASC_ETX			= 3		;;; End of Text
Const ASC_EOT			= 4		;;; End of Transmission
Const ASC_ENQ			= 5		;;; Enquiry
Const ASC_ACK			= 6		;;; Acknowledge
Const ASC_BEL			= 7		;;; Bell
Const ASC_BS			= 8		;;; Backspace
Const ASC_TAB			= 9		;;; Tab
Const ASC_LF			= 10	;;; Line Feed
Const ASC_VT			= 11	;;; Vertical Tab
Const ASC_FF			= 12	;;; Form Feed
Const ASC_CR			= 13	;;; Carriage Return
Const ASC_SO			= 14	;;; Shift Out
Const ASC_SI			= 15	;;; Shift In
Const ASC_DLE			= 16	;;; Data Link Escape
Const ASC_DC1			= 17	;;; Device Control 1
Const ASC_DC2			= 18	;;; Device Control 2
Const ASC_DC3			= 19	;;; Device Control 3
Const ASC_DC4			= 20	;;; Device Control 4
Const ASC_NAK			= 21	;;; Negative Acknowledgement
Const ASC_SYN			= 22	;;; Synchronouse Idle
Const ASC_ETB			= 23	;;; End of Transmission Block
Const ASC_CAN			= 24	;;; Cancel
Const ASC_EM			= 25	;;; End of Medium
Const ASC_SUB			= 26	;;; Substitute
Const ASC_ESC			= 27	;;; Escape
Const ASC_FS			= 28	;;; File Separator
Const ASC_GS			= 29	;;; Group Separator
Const ASC_RS			= 30	;;; Record Separator
Const ASC_US			= 31	;;; Unit Separator

; --------------------------------------------------
; -- Common Puncuation
; --------------------------------------------------

Const ASC_SPACE			= 32
Const ASC_EXCLAMATION	= 33
Const ASC_QUOTE			= 34
Const ASC_HASH			= 35
Const ASC_DOLLAR		= 36
Const ASC_PERCENT		= 37
Const ASC_AMPERSAND		= 38
Const ASC_APOSTROPHE	= 39
Const ASC_BRACKET_OPEN	= 40
Const ASC_BRACKET_CLOSE = 41
Const ASC_ASTERISK		= 42
Const ASC_PLUS			= 43
Const ASC_COMMA			= 44
Const ASC_MINUS			= 45
Const ASC_PERIOD		= 46
Const ASC_FORWARD_SLASH	= 47

; --------------------------------------------------
; -- Digits
; --------------------------------------------------

Const ASC_0				= 48
Const ASC_1				= 49
Const ASC_2				= 50
Const ASC_3				= 51
Const ASC_4				= 52
Const ASC_5				= 53
Const ASC_6				= 54
Const ASC_7				= 55
Const ASC_8				= 56
Const ASC_9				= 57

; --------------------------------------------------
; -- More Punctuation
; --------------------------------------------------

Const ASC_COLON			= 58
Const ASC_SEMI_COLON	= 59
Const ASC_CHEVRON_OPEN	= 60 : Const ASC_LESS_THAN = 60
Const ASC_EQUALS		= 61
Const ASC_CHEVRON_CLOSE	= 62 : Const ASC_GREATER_THAN = 62
Const ASC_QUESTION		= 63
Const ASC_AT			= 64

; --------------------------------------------------
; -- Uppercase alphabet
; --------------------------------------------------

Const ASC_A_UPPERCASE	= 65
Const ASC_B_UPPERCASE	= 66
Const ASC_C_UPPERCASE	= 67
Const ASC_D_UPPERCASE	= 68
Const ASC_E_UPPERCASE	= 69
Const ASC_F_UPPERCASE	= 70
Const ASC_G_UPPERCASE	= 71
Const ASC_H_UPPERCASE	= 72
Const ASC_I_UPPERCASE	= 73
Const ASC_J_UPPERCASE	= 74
Const ASC_K_UPPERCASE	= 75
Const ASC_L_UPPERCASE	= 76
Const ASC_M_UPPERCASE	= 77
Const ASC_N_UPPERCASE	= 78
Const ASC_O_UPPERCASE	= 79
Const ASC_P_UPPERCASE	= 80
Const ASC_Q_UPPERCASE	= 81
Const ASC_R_UPPERCASE	= 82
Const ASC_S_UPPERCASE	= 83
Const ASC_T_UPPERCASE	= 84
Const ASC_U_UPPERCASE	= 85
Const ASC_V_UPPERCASE	= 86
Const ASC_W_UPPERCASE	= 87
Const ASC_X_UPPERCASE	= 88
Const ASC_Y_UPPERCASE	= 89
Const ASC_Z_UPPERCASE	= 90

; --------------------------------------------------
; -- Brackets and slashes
; --------------------------------------------------

Const ASC_SQUARE_OPEN	= 91
Const ASC_BACKSLASH		= 92
Const ASC_SQUARE_CLOSE	= 93
Const ASC_CARET			= 94	;;; ^ symbol
Const ASC_UNDERSCORE	= 95
Const ASC_GRAVE			= 96	;;; ` symbol

; --------------------------------------------------
; -- Lowercase alphabet
; --------------------------------------------------

Const ASC_a				= 97
Const ASC_b				= 98
Const ASC_c				= 99
Const ASC_d				= 100
Const ASC_e				= 101
Const ASC_f				= 102
Const ASC_g				= 103
Const ASC_h				= 104
Const ASC_i				= 105
Const ASC_j				= 106
Const ASC_k				= 107
Const ASC_l				= 108
Const ASC_m				= 109
Const ASC_n				= 110
Const ASC_o				= 111
Const ASC_p				= 112
Const ASC_q				= 113
Const ASC_r				= 114
Const ASC_s				= 115
Const ASC_t				= 116
Const ASC_u				= 117
Const ASC_v				= 118
Const ASC_w				= 119
Const ASC_x				= 120
Const ASC_y				= 121
Const ASC_z				= 122

; --------------------------------------------------
; -- Curly brackets and miscellaneous
; --------------------------------------------------

Const ASC_CURLY_OPEN	= 123
Const ASC_PIPE			= 124	;;; | symbol
Const ASC_CURLY_CLOSE	= 125	
Const ASC_TILDE			= 126	;;; ~ symbol
Const ASC_DELETE		= 127