end;var Form1: TForm1;implementation{$R *.dfm} type TModalStr = record rBegin: string; rEnd: string; rAppend: string; rSingle: Byte; end;const cPascalCount = 5; cPascalList: array[0 .. Pred(cPascalCount)] of TModalStr = ( (rBegin: ''''; rEnd: ''''; rAppend: ''; rSingle: 1), (rBegin: '{$'; rEnd: '}'; rAppend: ''; rSingle: 2), (rBegin: '{'; rEnd: '}'; rAppend: ''; rSingle: 3), (rBegin: '(*'; rEnd: '*)'; rAppend: ''; rSingle: 4), (rBegin: '//'; rEnd: #13#10; rAppend: #13#10; rSingle: 5) );const cSQLCount = 4; cSQLList: array[0 .. Pred(cSQLCount)] of TModalStr = ( (rBegin: ''''; rEnd: ''''; rAppend: ''; rSingle: 1), (rBegin: '"'; rEnd: '"'; rAppend: ''; rSingle: 2), (rBegin: '/*'; rEnd: '*/'; rAppend: ''; rSingle: 3), (rBegin: '--'; rEnd: #13#10; rAppend: #13#10; rSingle: 4) );function GetModalStr(mStr: string; mModalStrList: array of TModalStr; mSingles: TIntegerSet): string; var vSingle: Integer; I, J: Integer; T, K: Integer; vEnd: string; vAppend: string; begin Result := ''; vSingle := 0; T := 0; K := 0; for I := 1 to Length(mStr) do begin if T > 1 then begin Dec(T); Continue; end; if vSingle = 0 then begin vEnd := ''; for J := Low(mModalStrList) to High(mModalStrList) do begin K := Length(mModalStrList[J].rBegin); if Copy(mStr, I, K) = mModalStrList[J].rBegin then begin vEnd := mModalStrList[J].rEnd; vAppend := mModalStrList[J].rAppend; vSingle := mModalStrList[J].rSingle; if vSingle in mSingles then Result := Result + mModalStrList[J].rBegin; T := K; K := Length(vEnd); Break; end; end; if (vEnd = '') and (vSingle in mSingles) then Result := Result + mStr[I]; end else if Copy(mStr, I, K) = vEnd then begin if vSingle in mSingles then Result := Result + vEnd else Result := Result + vAppend; vSingle := 0; T := K; end else if vSingle in mSingles then Result := Result + mStr[I]; end; end;procedure TForm1.Button1Click(Sender: TObject); begin Memo1.Text := GetModalStr(Memo1.Text, cPascalList, [0, 1, 2]);end; end. 自己加工一下做个工具,将代码载入到TStringList中通过Text属性处理即可。
测试时Memo1.Text放入含注释代码。
unit Unit1;interfaceuses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;type
TForm1 = class(TForm)
Memo1: TMemo;
Button1: TButton;
procedure Button1Click(Sender: TObject);
private
public
end;var
Form1: TForm1;implementation{$R *.dfm}
type
TModalStr = record
rBegin: string;
rEnd: string;
rAppend: string;
rSingle: Byte;
end;const
cPascalCount = 5;
cPascalList: array[0 .. Pred(cPascalCount)] of TModalStr =
(
(rBegin: ''''; rEnd: ''''; rAppend: ''; rSingle: 1),
(rBegin: '{$'; rEnd: '}'; rAppend: ''; rSingle: 2),
(rBegin: '{'; rEnd: '}'; rAppend: ''; rSingle: 3),
(rBegin: '(*'; rEnd: '*)'; rAppend: ''; rSingle: 4),
(rBegin: '//'; rEnd: #13#10; rAppend: #13#10; rSingle: 5)
);const
cSQLCount = 4;
cSQLList: array[0 .. Pred(cSQLCount)] of TModalStr =
(
(rBegin: ''''; rEnd: ''''; rAppend: ''; rSingle: 1),
(rBegin: '"'; rEnd: '"'; rAppend: ''; rSingle: 2),
(rBegin: '/*'; rEnd: '*/'; rAppend: ''; rSingle: 3),
(rBegin: '--'; rEnd: #13#10; rAppend: #13#10; rSingle: 4)
);function GetModalStr(mStr: string; mModalStrList: array of TModalStr;
mSingles: TIntegerSet): string;
var
vSingle: Integer;
I, J: Integer;
T, K: Integer;
vEnd: string;
vAppend: string;
begin
Result := '';
vSingle := 0;
T := 0;
K := 0;
for I := 1 to Length(mStr) do begin
if T > 1 then begin
Dec(T);
Continue;
end;
if vSingle = 0 then begin
vEnd := '';
for J := Low(mModalStrList) to High(mModalStrList) do begin
K := Length(mModalStrList[J].rBegin);
if Copy(mStr, I, K) = mModalStrList[J].rBegin then begin
vEnd := mModalStrList[J].rEnd;
vAppend := mModalStrList[J].rAppend;
vSingle := mModalStrList[J].rSingle;
if vSingle in mSingles then
Result := Result + mModalStrList[J].rBegin;
T := K;
K := Length(vEnd);
Break;
end;
end;
if (vEnd = '') and (vSingle in mSingles) then
Result := Result + mStr[I];
end else if Copy(mStr, I, K) = vEnd then begin
if vSingle in mSingles then
Result := Result + vEnd
else Result := Result + vAppend;
vSingle := 0;
T := K;
end else if vSingle in mSingles then
Result := Result + mStr[I];
end;
end;procedure TForm1.Button1Click(Sender: TObject);
begin
Memo1.Text := GetModalStr(Memo1.Text, cPascalList, [0, 1, 2]);end;
end.
自己加工一下做个工具,将代码载入到TStringList中通过Text属性处理即可。