Post by Danilo on Sept 3, 2019 17:22:41 GMT
In other languages I often write things like:
Unfortunately Monkey2 does not allow to write '0' and '9'.
So we need to write something like the following:
With the help of the Ascii-Enum below we can now write:
The file "Ascii.monkey2":
Here is a small example for testing:
internal bool IsDigit(int c)
{
return (c >= '0' && c <= '9');
}Unfortunately Monkey2 does not allow to write '0' and '9'.
So we need to write something like the following:
Method IsLetter:Bool( c:UShort )
Return ( c >= 65 And c <= 90 ) Or ' A - Z
( c >= 97 And c <= 122 ) Or ' a - z
( c = 95 ) ' _
EndWith the help of the Ascii-Enum below we can now write:
Method IsLetter:Bool( c:UShort )
Return ( c >= Ascii.Chars.A And c <= Ascii.Chars.Z ) Or
( c >= Ascii.Chars.a And c <= Ascii.Chars.z ) Or
( c = Ascii.Chars.Underscore )
EndThe file "Ascii.monkey2":
#Rem
Ascii character names enumeration from 0 to 127
by Danilo, 2019/09/03
#End
Namespace Ascii
Function ToString:String( index:Int )
If index >= 0 And index < 256
Return index <= Chars.Space ? _names[index] Else String.FromChar(index)
Endif
Return String.FromChar(index)
End
Enum Chars
'---------------------------------------------[ control characters ]-----
'
NUL = 0, NullCharacter = 0
SOH = 1, StartOfHeader = 1
STX = 2, StartOfText = 2
ETX = 3, EndOfText = 3
EOT = 4, EndOfTransmission = 4
ENQ = 5, Enquiry = 5
ACK = 6, Acknowledgement = 6
BEL = 7, Bell = 7
BS = 8, Backspace = 8
HT = 9, HorizontalTab = 9, Tab = 9, Tabulator = 9
LF = 10, LineFeed = 10
VT = 11, VerticalTab = 11
FF = 12, FormFeed = 12
CR = 13, CarriageReturn = 13
SO = 14, ShiftOut = 14
SI = 15, ShiftIn = 15
DLE = 16, DataLinkEscape = 16
DC1 = 17, DeviceControl1 = 17
DC2 = 18, DeviceControl2 = 18
DC3 = 19, DeviceControl3 = 19
DC4 = 20, DeviceControl4 = 20
NAK = 21, NegativeAcknowledgement = 21
SYN = 22, SynchronousIdle = 22
ETB = 23, EndOfTransferBlock = 23
CAN = 24, Cancel = 24
EM = 25, EndOfMedium = 25
SUB = 26, Substitute = 26
ESC = 27, Escape = 27
FS = 28, FileSeparator = 28
GS = 29, GroupSeparator = 29
RS = 30, RecordSeparator = 30
US = 31, UnitSeparator = 31
'
'---------------------------------------------[ control characters ]-----
'---------------------------------------------[ special characters ]-----
'
Space = 32 '
ExclamationPoint = 33 ' !
DoubleQuote = 34, DQ = 34 ' "
NumberSign = 35, Hash = 35 ' #
DollarSign = 36, Dollar = 36 ' $
PercentSign = 37, Percent = 37 ' %
Ampersand = 38 ' &
SingleQuote = 39, Quote = 39 ' '
OpeningParenthesis = 40 ' (
ClosingParenthesis = 41 ' )
Asterisk = 42, Multiply = 42 ' *
PlusSign = 43, Plus = 43 ' +
Comma = 44 ' ,
MinusSign = 45, Minus = 45 ' -
Period = 46, Point = 46 ' .
Slash = 47, Divide = 47 ' /
'
'---------------------------------------------[ special characters ]-----
'---------------------------------------------[ numbers ]-----
'
Zero = 48, _0 = 48, Number_0 = 48 ' 0
One = 49, _1 = 49, Number_1 = 49 ' 1
Two = 50, _2 = 50, Number_2 = 50 ' 2
Three = 51, _3 = 51, Number_3 = 51 ' 3
Four = 52, _4 = 52, Number_4 = 52 ' 4
Five = 53, _5 = 53, Number_5 = 53 ' 5
Six = 54, _6 = 54, Number_6 = 54 ' 6
Seven = 55, _7 = 55, Number_7 = 55 ' 7
Eight = 56, _8 = 56, Number_8 = 56 ' 8
Nine = 57, _9 = 57, Number_9 = 57 ' 9
'
'---------------------------------------------[ numbers ]-----
'---------------------------------------------[ special characters ]-----
'
Colon = 58 ' :
Semicolon = 59 ' ;
LessThanSign = 60, LessThan = 60 ' <
EqualSign = 61, Equal = 61 ' =
GreaterThanSign = 62, GreaterThan = 62 ' >
QuestionMark = 63, Question = 63 ' ?
At = 64 ' @
'
'---------------------------------------------[ special characters ]-----
'---------------------------------------------[ capital letters ]-----
'
A = 65, Capital_A = 65 ' A
B = 66, Capital_B = 66 ' B
C = 67, Capital_C = 67 ' C
D = 68, Capital_D = 68 ' D
E = 69, Capital_E = 69 ' E
F = 70, Capital_F = 70 ' F
G = 71, Capital_G = 71 ' G
H = 72, Capital_H = 72 ' H
I = 73, Capital_I = 73 ' I
J = 74, Capital_J = 74 ' J
K = 75, Capital_K = 75 ' K
L = 76, Capital_L = 76 ' L
M = 77, Capital_M = 77 ' M
N = 78, Capital_N = 78 ' N
O = 79, Capital_O = 79 ' O
P = 80, Capital_P = 80 ' P
Q = 81, Capital_Q = 81 ' Q
R = 82, Capital_R = 82 ' R
S = 83, Capital_S = 83 ' S
T = 84, Capital_T = 84 ' T
U = 85, Capital_U = 85 ' U
V = 86, Capital_V = 86 ' V
W = 87, Capital_W = 87 ' W
X = 88, Capital_X = 88 ' X
Y = 89, Capital_Y = 89 ' Y
Z = 90, Capital_Z = 90 ' Z
'
'---------------------------------------------[ capital letters ]-----
'---------------------------------------------[ special characters ]-----
'
OpeningBracket = 91 ' [
Backslash = 92 ' \
ClosingBracket = 93 ' ]
Caret = 94, Circumflex = 94 ' ^
Underscore = 95 ' _
GraveAccent = 96, Backtick = 96 ' `
'
'---------------------------------------------[ special characters ]-----
'---------------------------------------------[ lowercase letters ]-----
'
a = 97, Lowercase_a = 97 ' a
b = 98, Lowercase_b = 98 ' b
c = 99, Lowercase_c = 99 ' c
d = 100, Lowercase_d = 100 ' d
e = 101, Lowercase_e = 101 ' e
f = 102, Lowercase_f = 102 ' f
g = 103, Lowercase_g = 103 ' g
h = 104, Lowercase_h = 104 ' h
i = 105, Lowercase_i = 105 ' i
j = 106, Lowercase_j = 106 ' j
k = 107, Lowercase_k = 107 ' k
l = 108, Lowercase_l = 108 ' l
m = 109, Lowercase_m = 109 ' m
n = 110, Lowercase_n = 110 ' n
o = 111, Lowercase_o = 111 ' o
p = 112, Lowercase_p = 112 ' p
q = 113, Lowercase_q = 113 ' q
r = 114, Lowercase_r = 114 ' r
s = 115, Lowercase_s = 115 ' s
t = 116, Lowercase_t = 116 ' t
u = 117, Lowercase_u = 117 ' u
v = 118, Lowercase_v = 118 ' v
w = 119, Lowercase_w = 119 ' w
x = 120, Lowercase_x = 120 ' x
y = 121, Lowercase_y = 121 ' y
z = 122, Lowercase_z = 122 ' z
'
'---------------------------------------------[ lowercase letters ]-----
'---------------------------------------------[ special characters ]-----
'
OpeningBrace = 123 ' {
VerticalBar = 124 ' |
ClosingBrace = 125 ' }
EquivalencySign = 126, Tilde = 126 ' ~
DEL = 127, Delete_ = 127 '
'
'---------------------------------------------[ special characters ]-----
End
Private
Global _names:String[] = New String[](
"NUL", "SOH", "STX", "ETX", "EOT", "ENQ", "ACK", "BEL", "BS", "TAB",
"LF", "VT", "FF", "CR", "SO", "SI", "DLE", "DC1", "DC2", "DC3",
"DC4", "NAK", "SYN", "ETB", "CAN", "EM", "SUB", "ESC", "FS", "GS",
"RS", "US",
"Space" )
Here is a small example for testing:
#Import "Ascii"
Function Main()
For Local i:Int = Ascii.Chars.A To Ascii.Chars.Z
Print String( i ) + "~t- " + Ascii.ToString(i)
Next
For Local i:Int = Ascii.Chars.z To Ascii.Chars.a Step -1
Print String( i ) + "~t- " + Ascii.ToString(i)
Next
For Local i:Int = Ascii.Chars._0 To Ascii.Chars._9
Print String( i ) + "~t- " + Ascii.ToString(i)
Next
Print "~n----------~n"
Print String.FromChar( Ascii.Chars.Lowercase_i ) + " - " + Int( Ascii.Chars.Lowercase_i )
Print "~n----------~n"
Print Ascii.ToString( Ascii.Chars.Space )
Print Ascii.ToString( 0 )
Print Ascii.ToString( 126 )
Print Ascii.ToString( Ascii.Chars.Tilde )
Print "~n----------"
Local s:String
For Local i := 0 To 127
If i Mod 33 = 0 Then s += "~n"
s += Ascii.ToString( i ) + " "
Next
Print s
End