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h677 |
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unit MojuUtils; |
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//************************** |
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// 篁?????????絖???臀???∽? CustomStringReplace???????? |
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//************************** |
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interface |
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uses |
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Classes, SysUtils; |
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function CustomStringReplace(S , OldPattern: String;const NewPattern: string): String; overload; |
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function CustomStringReplace(S , OldPattern: String;const NewPattern: string; IgnoreCase : Boolean): String; overload; |
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procedure CustomStringReplace(var S : TStringList; OldPattern: String;const NewPattern: string);overload; |
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procedure CustomStringReplace(var S : TStringList; OldPattern: String;const NewPattern: string; IgnoreCase : Boolean);overload; |
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implementation |
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function CustomStringReplace( |
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S ,OldPattern: String; |
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const NewPattern: string |
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): String; |
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var |
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position : Integer; |
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lenOld : Integer;//OldPattern???激?? |
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begin |
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position := 0; |
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lenOld := Length(OldPattern); |
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Result := ''; |
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position := AnsiPos( OldPattern, S); |
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while position <> 0 do begin |
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Result := Result + Copy(S,1,position -1 ) + NewPattern; |
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Delete(S,1, position + lenOld - 1); |
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position := AnsiPos( OldPattern, S); |
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end; |
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if Length( S ) > 0 then begin |
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Result := Result + S; |
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end; |
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end; |
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function CustomStringReplace( |
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S , OldPattern: String; |
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const NewPattern: string; |
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IgnoreCase : Boolean |
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): String; |
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var |
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position : Integer; |
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lenOld : Integer;//OldPattern???激?? |
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buffer : String; |
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begin |
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position := 0; |
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lenOld := Length(OldPattern); |
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Result := ''; |
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if not IgnoreCase then begin |
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Result := CustomStringReplace( S, OldPattern, NewPattern ); |
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end else begin |
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buffer := AnsiLowerCase(S); |
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OldPattern := AnsiLowerCase(OldPattern); |
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position := AnsiPos( OldPattern, buffer); |
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while position <> 0 do begin |
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Result := Result + Copy(S,1,position -1 ) + NewPattern; |
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Delete(S,1, position + lenOld - 1); |
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Delete(buffer,1, position + lenOld - 1); |
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position := AnsiPos( OldPattern, buffer); |
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end; |
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if Length( S ) > 0 then begin |
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Result := Result + S; |
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end; |
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end; |
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end; |
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procedure CustomStringReplace( |
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var S : TStringList; |
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OldPattern: String; |
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const NewPattern: string; |
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IgnoreCase : Boolean |
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); |
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var |
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i : Integer; |
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begin |
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if not IgnoreCase then begin |
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for i := 0 to S.Count - 1 do begin |
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S.Strings[i] := CustomStringReplace( S.Strings[i], OldPattern, NewPattern ); |
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end; |
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end else begin |
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for i := 0 to S.Count - 1 do begin |
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S.Strings[i] := CustomStringReplace( S.Strings[i], OldPattern, NewPattern,IgnoreCase ); |
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end; |
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end; |
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end; |
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procedure CustomStringReplace( |
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var S : TStringList; |
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OldPattern: String; |
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const NewPattern: string |
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); |
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var |
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i : Integer; |
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begin |
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for i := 0 to S.Count - 1 do begin |
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S.Strings[i] := CustomStringReplace( S.Strings[i], OldPattern, NewPattern ); |
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end; |
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end; |
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end. |