function GetPYindexChar(hzchar:string):char; begin case word(hzchar[1])shl 8+word(hzchar[2]) of $B0A1..$B0C4:result:='A'; $B0C5..$B2C0:result:='B'; $B2C1..$B4ED:result:='C'; $B4EE..$B6E9:result:='D'; $B6EA..$B7A1:result:='E'; $B7A2..$B8C0:result:='F'; $B8C1..$B9FD:result:='G'; $B9FE..$BBF6:result:='H'; $BBF7..$BFA5:result:='J'; $BFA6..$C0AB:result:='K'; $C0AC..$C2E7:result:='L'; $C2E8..$C4C2:result:='M'; $C4C3..$C5B5:result:='N'; $C5B6..$C5BD:result:='O'; $C5BE..$C6D9:result:='P'; $C6DA..$C8BA:result:='Q'; $C8BB..$C8F5:result:='R'; $C8F6..$CBF9:result:='S'; $CBFA..$CDD9:result:='T'; $CDDA..$CEF3:result:='W'; $CEF4..$D188:result:='X'; $D1B9..$D4D0:result:='Y'; $D4D1..$D7F9:result:='Z'; else result:=char(0); end; end;procedure TForm1.Button1Click(Sender: TObject); begin label1.Caption:=GetPYindexChar(edit1.Text); end;
顶,,, unit HzSpell; { version 4.1}interfaceuses Windows, Messages, SysUtils, Classes;type THzSpell = class(TComponent) protected FHzText: String; FSpell: String; FSpellH: String; procedure SetHzText(const Value: String); function GetHzSpell: String; function GetPyHead: String; public class function PyOfHz(Hz: String): String; class function PyHeadOfHz(Hz: String): String; published property HzText: String read FHzText write SetHzText; property HzSpell: String read GetHzSpell; property PyHead: String read GetPyHead; end;{$I HzSpDat2.inc}procedure Register;function GetHzPy(HzChar: PChar; Len: Integer): String; function GetHzPyFull(HzChar: String): String; function GetHzPyHead(HzChar: PChar; Len: Integer): String; function GetPyChars(HzChar: String): String;implementationprocedure Register; begin RegisterComponents('System', [THzSpell]); end;function GetHzPy(HzChar: PChar; Len: Integer): String; var C: Char; Index: Integer; begin Result := ''; if (Len > 1) and (HzChar[0] >= #129) and (HzChar[1] >= #64) then begin //是否为 GBK 字符 case HzChar[0] of #163: // 全角 ASCII begin C := Chr(Ord(HzChar[1]) - 128); if C in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']'] then Result := C else Result := ''; end; #162: // 罗马数字 begin if HzChar[1] > #160 then Result := CharIndex[Ord(HzChar[1]) - 160] else Result := ''; end; #166: // 希腊字母 begin if HzChar[1] in [#$A1..#$B8] then Result := CharIndex2[Ord(HzChar[1]) - $A0] else if HzChar[1] in [#$C1..#$D8] then Result := CharIndex2[Ord(HzChar[1]) - $C0] else Result := ''; end; else begin // 获得拼音索引 Index := PyCodeIndex[Ord(HzChar[0]) - 128, Ord(HzChar[1]) - 63]; if Index = 0 then Result := '' else Result := PyMusicCode[Index]; end; end; end else if Len > 0 then begin //在 GBK 字符集外, 即半角字符 if HzChar[0] in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']', '.', '!', '@', '#', '$', '%', '^', '&', '*', '-', '+', '<', '>', '?', ':', '"'] then Result := HzChar[0] else Result := ''; end; end;function GetHzPyFull(HzChar: String): String; var i, len: Integer; Py: String; function IsDouByte(C: Char): Boolean; begin Result := C >= #129; end; begin Result := ''; i := 1; while i <= Length(HzChar) do begin if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then len := 2 else len := 1; Py := GetHzPy(@HzChar[i], len); Inc(i, len); if (Result <> '') and (Py <> '') then Result := Result + ' ' + Py else Result := Result + Py; end; end;function GetHzPyHead(HzChar: PChar; Len: Integer): String; begin Result := Copy(GetHzPy(HzChar, Len), 1, 1); end;function GetPyChars(HzChar: String): String; var i, len: Integer; Py: String; function IsDouByte(C: Char): Boolean; begin Result := C >= #129; end; begin Result := ''; i := 1; while i <= Length(HzChar) do begin if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then len := 2 else len := 1; Py := GetHzPyHead(@HzChar[i], len); Inc(i, len); Result := Result + Py; end; end;{ THzSpell }function THzSpell.GetHzSpell: String; begin if FSpell = '' then begin Result := GetHzPyFull(FHzText); FSpell := Result; end else Result := FSpell; end;function THzSpell.GetPyHead: String; begin if FSpellH = '' then begin Result := GetPyChars(FHzText); FSpellH := Result; end else Result := FSpellH; end;class function THzSpell.PyHeadOfHz(Hz: String): String; begin Result := GetPyChars(Hz); end;class function THzSpell.PyOfHz(Hz: String): String; begin Result := GetHzPyFull(Hz); end;procedure THzSpell.SetHzText(const Value: String); begin FHzText := Value; FSpell := ''; FSpellH := ''; end;end. 代码没有看懂,,,学习 ,,,
function GetPYindexChar(hzchar:string):char; begin case word(hzchar[1])shl 8+word(hzchar[2]) of $B0A1..$B0C4:result:= 'A '; $B0C5..$B2C0:result:= 'B '; $B2C1..$B4ED:result:= 'C '; $B4EE..$B6E9:result:= 'D '; $B6EA..$B7A1:result:= 'E '; $B7A2..$B8C0:result:= 'F '; $B8C1..$B9FD:result:= 'G '; $B9FE..$BBF6:result:= 'H '; $BBF7..$BFA5:result:= 'J '; $BFA6..$C0AB:result:= 'K '; $C0AC..$C2E7:result:= 'L '; $C2E8..$C4C2:result:= 'M '; $C4C3..$C5B5:result:= 'N '; $C5B6..$C5BD:result:= 'O '; $C5BE..$C6D9:result:= 'P '; $C6DA..$C8BA:result:= 'Q '; $C8BB..$C8F5:result:= 'R '; $C8F6..$CBF9:result:= 'S '; $CBFA..$CDD9:result:= 'T '; $CDDA..$CEF3:result:= 'W '; $CEF4..$D188:result:= 'X '; $D1B9..$D4D0:result:= 'Y '; $D4D1..$D7F9:result:= 'Z '; else result:=char(0); end; end; procedure TForm1.Button1Click(Sender: TObject); var str:widestring; i:integer; begin str:='中华人民共和国供货商'; label1.Caption:=''; for i:=1 to length(str) do label1.Caption:=label1.Caption+GetPYindexChar(str[i]); end;
to :小和 word(hzchar[1])shl 8+word(hzchar[2]) of:哪个8是什么意思没有看明白,,,,
http://bbs.2ccc.com/attachments/2004/sxfying_200491010447.rar
begin
case word(hzchar[1])shl 8+word(hzchar[2]) of
$B0A1..$B0C4:result:='A';
$B0C5..$B2C0:result:='B';
$B2C1..$B4ED:result:='C';
$B4EE..$B6E9:result:='D';
$B6EA..$B7A1:result:='E';
$B7A2..$B8C0:result:='F';
$B8C1..$B9FD:result:='G';
$B9FE..$BBF6:result:='H';
$BBF7..$BFA5:result:='J';
$BFA6..$C0AB:result:='K';
$C0AC..$C2E7:result:='L';
$C2E8..$C4C2:result:='M';
$C4C3..$C5B5:result:='N';
$C5B6..$C5BD:result:='O';
$C5BE..$C6D9:result:='P';
$C6DA..$C8BA:result:='Q';
$C8BB..$C8F5:result:='R';
$C8F6..$CBF9:result:='S';
$CBFA..$CDD9:result:='T';
$CDDA..$CEF3:result:='W';
$CEF4..$D188:result:='X';
$D1B9..$D4D0:result:='Y';
$D4D1..$D7F9:result:='Z';
else
result:=char(0);
end;
end;procedure TForm1.Button1Click(Sender: TObject);
begin
label1.Caption:=GetPYindexChar(edit1.Text);
end;
unit HzSpell;
{ version 4.1}interfaceuses
Windows, Messages, SysUtils, Classes;type
THzSpell = class(TComponent)
protected
FHzText: String;
FSpell: String;
FSpellH: String;
procedure SetHzText(const Value: String);
function GetHzSpell: String;
function GetPyHead: String;
public
class function PyOfHz(Hz: String): String;
class function PyHeadOfHz(Hz: String): String;
published
property HzText: String read FHzText write SetHzText;
property HzSpell: String read GetHzSpell;
property PyHead: String read GetPyHead;
end;{$I HzSpDat2.inc}procedure Register;function GetHzPy(HzChar: PChar; Len: Integer): String;
function GetHzPyFull(HzChar: String): String;
function GetHzPyHead(HzChar: PChar; Len: Integer): String;
function GetPyChars(HzChar: String): String;implementationprocedure Register;
begin
RegisterComponents('System', [THzSpell]);
end;function GetHzPy(HzChar: PChar; Len: Integer): String;
var
C: Char;
Index: Integer;
begin
Result := '';
if (Len > 1) and (HzChar[0] >= #129) and (HzChar[1] >= #64) then
begin
//是否为 GBK 字符
case HzChar[0] of
#163: // 全角 ASCII
begin
C := Chr(Ord(HzChar[1]) - 128);
if C in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']'] then
Result := C
else
Result := '';
end;
#162: // 罗马数字
begin
if HzChar[1] > #160 then
Result := CharIndex[Ord(HzChar[1]) - 160]
else
Result := '';
end;
#166: // 希腊字母
begin
if HzChar[1] in [#$A1..#$B8] then
Result := CharIndex2[Ord(HzChar[1]) - $A0]
else if HzChar[1] in [#$C1..#$D8] then
Result := CharIndex2[Ord(HzChar[1]) - $C0]
else
Result := '';
end;
else
begin // 获得拼音索引
Index := PyCodeIndex[Ord(HzChar[0]) - 128, Ord(HzChar[1]) - 63];
if Index = 0 then
Result := ''
else
Result := PyMusicCode[Index];
end;
end;
end
else if Len > 0 then
begin
//在 GBK 字符集外, 即半角字符
if HzChar[0] in ['a'..'z', 'A'..'Z', '0'..'9', '(', ')', '[', ']',
'.', '!', '@', '#', '$', '%', '^', '&', '*', '-', '+',
'<', '>', '?', ':', '"'] then
Result := HzChar[0]
else
Result := '';
end;
end;function GetHzPyFull(HzChar: String): String;
var
i, len: Integer;
Py: String;
function IsDouByte(C: Char): Boolean;
begin
Result := C >= #129;
end;
begin
Result := '';
i := 1;
while i <= Length(HzChar) do
begin
if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then
len := 2
else
len := 1;
Py := GetHzPy(@HzChar[i], len);
Inc(i, len);
if (Result <> '') and (Py <> '') then
Result := Result + ' ' + Py
else
Result := Result + Py;
end;
end;function GetHzPyHead(HzChar: PChar; Len: Integer): String;
begin
Result := Copy(GetHzPy(HzChar, Len), 1, 1);
end;function GetPyChars(HzChar: String): String;
var
i, len: Integer;
Py: String;
function IsDouByte(C: Char): Boolean;
begin
Result := C >= #129;
end;
begin
Result := '';
i := 1;
while i <= Length(HzChar) do
begin
if IsDouByte(HzChar[i]) and (Length(HzChar) - i > 0) then
len := 2
else
len := 1;
Py := GetHzPyHead(@HzChar[i], len);
Inc(i, len);
Result := Result + Py;
end;
end;{ THzSpell }function THzSpell.GetHzSpell: String;
begin
if FSpell = '' then
begin
Result := GetHzPyFull(FHzText);
FSpell := Result;
end
else Result := FSpell;
end;function THzSpell.GetPyHead: String;
begin
if FSpellH = '' then
begin
Result := GetPyChars(FHzText);
FSpellH := Result;
end
else Result := FSpellH;
end;class function THzSpell.PyHeadOfHz(Hz: String): String;
begin
Result := GetPyChars(Hz);
end;class function THzSpell.PyOfHz(Hz: String): String;
begin
Result := GetHzPyFull(Hz);
end;procedure THzSpell.SetHzText(const Value: String);
begin
FHzText := Value;
FSpell := '';
FSpellH := '';
end;end.
代码没有看懂,,,学习 ,,,
begin
case word(hzchar[1])shl 8+word(hzchar[2]) of
$B0A1..$B0C4:result:= 'A ';
$B0C5..$B2C0:result:= 'B ';
$B2C1..$B4ED:result:= 'C ';
$B4EE..$B6E9:result:= 'D ';
$B6EA..$B7A1:result:= 'E ';
$B7A2..$B8C0:result:= 'F ';
$B8C1..$B9FD:result:= 'G ';
$B9FE..$BBF6:result:= 'H ';
$BBF7..$BFA5:result:= 'J ';
$BFA6..$C0AB:result:= 'K ';
$C0AC..$C2E7:result:= 'L ';
$C2E8..$C4C2:result:= 'M ';
$C4C3..$C5B5:result:= 'N ';
$C5B6..$C5BD:result:= 'O ';
$C5BE..$C6D9:result:= 'P ';
$C6DA..$C8BA:result:= 'Q ';
$C8BB..$C8F5:result:= 'R ';
$C8F6..$CBF9:result:= 'S ';
$CBFA..$CDD9:result:= 'T ';
$CDDA..$CEF3:result:= 'W ';
$CEF4..$D188:result:= 'X ';
$D1B9..$D4D0:result:= 'Y ';
$D4D1..$D7F9:result:= 'Z ';
else
result:=char(0);
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var
str:widestring;
i:integer;
begin
str:='中华人民共和国供货商';
label1.Caption:='';
for i:=1 to length(str) do
label1.Caption:=label1.Caption+GetPYindexChar(str[i]);
end;
word(hzchar[1])shl 8+word(hzchar[2]) of:哪个8是什么意思没有看明白,,,,