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binhex.pas
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Pascal/Delphi Source File
|
1995-03-04
|
2KB
|
104 lines
{ BiNHEX unit (c) 1995 by Paradise }
{ (a.k.a. Marcin Jaskowiak) }
{ paradise@bachus.umcs.lublin.pl }
{ paradise@ajax.umcs.lublin.pl }
{ paradise@anon.penet.fi }
{ }
{ Conversions : }
{ BYTE -> BIN }
{ WORD -> BIN }
{ BYTE -> HEX }
{ WORD -> HEX }
{ BYTE -> DEC }
{ WORD -> DEC }
{ BYTE -> ASC }
{ }
{ You can use this piece of code }
{ in your programs, but remember }
{ to credit or greet me :) }
{ }
unit BINHEX;
{■■■} interface {■■■}
function Word2Bin(W: Word): string;
function Byte2Bin(B: Byte): string;
function Word2Hex(W: Word): string;
function Byte2Hex(B: Byte): string;
function Word2Dec(W: Word): string;
function Byte2Dec(B: Byte): string;
function Byte2Asc(B: Byte): string;
{■■■} implementation {■■■}
const
Digits : string ='0123456789ABCDEF';
function Word2Bin(W: Word): string;
var
s : String;
i,j,k: Word;
begin
k:=1; s:='';
for i:=$0 to $f do
begin
if (W and k)>0 then s:='1'+s
else s:='0'+s;
k:=k*2;
end;
Word2Bin:=s+'b';
End;
function Byte2Bin(B: Byte): string;
var
s : String;
i,j,k: Word;
begin
k:=1; s:='';
for i:=$0 to $7 do
begin
if (B and k)>0 then s:='1'+s
else s:='0'+s;
k:=k*2;
end;
Byte2Bin:=s+'b';
End;
function Word2Hex(W: Word): string;
begin
Word2Hex:='0'+Digits[hi(W) and $f0 shr 4+1]+Digits[hi(W) and $0f+1]
+Digits[lo(W) and $f0 shr 4+1]+Digits[lo(W) and $0f+1]+'h';
End;
function Byte2Hex(B: Byte): string;
begin
Byte2Hex:='0'+Digits[B and $f0 shr 4+1]+Digits[B and $0f+1]+'h';
End;
function Word2Dec(W: Word): string;
var
ss : string;
begin
Str(W,ss);
Word2Dec:=ss;
end;
function Byte2Dec(B: Byte): string;
var
ss : string;
begin
Str(B,ss);
Byte2Dec:=ss;
end;
function Byte2Asc(B: Byte): string;
begin
Byte2Asc:=''''+Chr(B)+'''';
end;
{ end of code! }
end.