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unit MojuUtils; |
| 2 |
//****************************************************************************** |
| 3 |
// ??絖???臀???∽? CustomStringReplace |
| 4 |
// 篏帥???鴻???? |
| 5 |
//??CustomStringReplace( |
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//?? ??????絖???鐚?String???????StringList), |
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//?? 罎?膣∽??絖???鐚?String), |
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// 臀????絖???鐚?String), |
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// 紊ф??絖?絨??絖?鐚?Boolean)True:?阪?ャ????????false or ?????阪?ャ???? |
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// |
| 11 |
// Delphi-ML???篋?69334????c???????潟?若????筝吾?????????障?????? |
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//****************************************************************************** |
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|
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interface |
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|
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uses |
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Windows, Classes, SysUtils; |
| 18 |
|
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function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
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function AnsiStrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
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function ReplaceString(const S: String; const OldPattern: String; const NewPattern: string): String; |
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function IgnoCaseReplaceString(const S: String; const OldPattern:String; const NewPattern: string): String; |
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|
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function CustomStringReplace(const S: String; const OldPattern: String; const NewPattern: string; IgnoreCase : Boolean = False): String; overload; |
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procedure CustomStringReplace(var S : TStringList;const OldPattern: String;const NewPattern: string; IgnoreCase : Boolean = False); overload; |
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|
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function ZenToHan(const s: string): string; |
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function VaguePos(const Substr: String; const S: string): Integer; |
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|
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function ReplaseNoValidateChar( inVal : String): String; |
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function IsNoValidID( inID :String): Boolean; |
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//<font>?帥?違?????????ゃ???? |
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function DeleteFontTag( inSource : string) : string; |
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function RemoveToken(var s: string;const delimiter: string): string; |
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// ?≦???(& -> & " -> &auot; ?????????) |
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function Sanitize(const s: String): String; |
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// ?≦???茹i??& -> & &auot; -> " ?????????) |
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function UnSanitize(const s: String): String; |
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|
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implementation |
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// ???ゃ?潟?帥?種??≪?祉?潟??????????蕭???????/span> |
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function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
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asm |
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PUSH EBX |
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PUSH ESI |
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PUSH EDI |
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|
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MOV ESI,ECX { Point ESI to substr } |
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MOV EDI,EAX { Point EDI to s } |
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|
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MOV ECX,EDX { ECX = search length } |
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SUB ECX,EAX |
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|
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MOV EDX,SubstrEnd |
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SUB EDX,ESI |
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|
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DEC EDX { EDX = Length(substr) - 1 } |
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JS @@fail { < 0 ? return 0 } |
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MOV AL,[ESI] { AL = first char of substr } |
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INC ESI { Point ESI to 2'nd char of substr } |
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|
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SUB ECX,EDX { #positions in s to look at } |
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{ = Length(s) - Length(substr) + 1 } |
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JLE @@fail |
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@@loop: |
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REPNE SCASB |
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JNE @@fail |
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MOV EBX,ECX { save outer loop counter } |
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PUSH ESI { save outer loop substr pointer } |
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PUSH EDI { save outer loop s pointer } |
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|
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MOV ECX,EDX |
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REPE CMPSB |
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POP EDI { restore outer loop s pointer } |
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POP ESI { restore outer loop substr pointer } |
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JE @@found |
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MOV ECX,EBX { restore outer loop counter } |
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JMP @@loop |
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|
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@@fail: |
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XOR EAX,EAX |
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JMP @@exit |
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|
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@@found: |
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MOV EAX,EDI { EDI points of char after match } |
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DEC EAX |
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@@exit: |
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POP EDI |
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POP ESI |
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POP EBX |
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end; |
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//??AnsiPos??????? |
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function AnsiStrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
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var |
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L2: Cardinal; |
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ByteType : TMbcsByteType; |
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begin |
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Result := nil; |
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if (StrStart = nil) or (StrStart^ = #0) or |
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(SubstrStart = nil) or (SubstrStart^ = #0) then Exit; |
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|
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L2 := SubstrEnd - SubstrStart; |
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Result := StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd); |
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|
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while (Result <> nil) and (StrEnd - Result >= L2) do begin |
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ByteType := StrByteType(StrStart, Integer(Result-StrStart)); |
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if (ByteType <> mbTrailByte) and |
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(CompareString(LOCALE_USER_DEFAULT, SORT_STRINGSORT, Result, L2, SubstrStart, L2) = 2) |
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then Exit; |
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if (ByteType = mbLeadByte) then Inc(Result); |
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Inc(Result); |
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Result := StrPosEx(Result, StrEnd, SubStrStart, SubStrEnd); |
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end; |
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Result := nil; |
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end; |
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|
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//蕭?????絖???臀???∽?逸?紊ф??絖?絨??絖??????????∴???????鐚? |
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function ReplaceString(const S: String; const OldPattern: String; const NewPattern: string): String; |
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var |
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ReplaceCount: Integer; |
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DestIndex: Integer; |
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i, l: Integer; |
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p, e, ps, pe: PChar; |
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Count: Integer; |
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olen: Integer; |
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begin |
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Result := S; |
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olen := Length(OldPattern); |
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if olen = 0 then Exit; |
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p := PChar(S); |
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e := p + Length(S); |
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ps := PChar(OldPattern); |
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pe := ps + olen; |
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ReplaceCount := 0; |
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while p < e do begin |
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p := AnsiStrPosEx(p, e, ps, pe); |
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if p = nil then Break; |
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Inc(ReplaceCount); |
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Inc(p, olen); |
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end; |
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if ReplaceCount = 0 then Exit; |
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SetString(Result, nil, Length(S) + |
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(Length(NewPattern) - olen) * ReplaceCount); |
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p := PChar(S); |
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DestIndex := 1; |
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l := Length( NewPattern ); |
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for i := 0 to ReplaceCount - 1 do begin |
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Count := AnsiStrPosEx(p, e, ps, pe) - p; |
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Move(p^, Result[DestIndex], Count); |
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Inc(p, Count);//p := pp; |
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Inc(DestIndex, Count); |
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Move(NewPattern[1], Result[DestIndex], l); |
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Inc(p, olen); |
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Inc(DestIndex, l); |
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end; |
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Move(p^, Result[DestIndex], e - p); |
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end; |
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//蕭?????絖???臀???∽?逸?紊ф??絖?絨??絖??????????∴?????鐚? |
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function IgnoCaseReplaceString(const S: String;const OldPattern:String;const NewPattern: string): String; |
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var |
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ReplaceCount: Integer; |
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DestIndex: Integer; |
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i, l: Integer; |
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p, e{, ps, pe}: PChar; |
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p2, e2, ps2, pe2: PChar; |
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Count: Integer; |
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bufferS : String; |
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bufferOldPattern : String; |
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begin |
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Result := S; |
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bufferS := AnsiLowerCase(S); |
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bufferOldPattern := AnsiLowerCase(OldPattern); |
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|
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if OldPattern = '' then Exit; |
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p := PChar(S); |
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p2 := PChar(bufferS); |
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e := p + Length(S); |
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e2 := p2 + Length(bufferS); |
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//ps := PChar(OldPattern); |
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ps2 := PChar(bufferOldPattern); |
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//pe := ps + Length(OldPattern); |
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pe2 := ps2 + Length(bufferOldPattern); |
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|
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ReplaceCount := 0; |
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while p2 < e2 do begin |
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p2 := AnsiStrPosEx(p2, e2, ps2, pe2); |
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if p2 = nil then Break; |
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Inc(ReplaceCount); |
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Inc(p2, Length(bufferOldPattern)); |
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end; |
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if ReplaceCount = 0 then Exit; |
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SetString(Result, nil, Length(bufferS) + |
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(Length(NewPattern) - Length(bufferOldPattern)) * ReplaceCount); |
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p2 := PChar(bufferS); |
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DestIndex := 1; |
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l := Length( NewPattern ); |
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for i := 0 to ReplaceCount - 1 do begin |
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Count := AnsiStrPosEx(p2, e2, ps2, pe2) - p2; |
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Move(p^, Result[DestIndex], Count); |
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Inc(p, Count);//p := pp; |
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Inc(p2, Count);//p := pp; |
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Inc(DestIndex, Count); |
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Move(NewPattern[1], Result[DestIndex], l); |
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Inc(p, Length(OldPattern)); |
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Inc(p2, Length(OldPattern)); |
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Inc(DestIndex, l); |
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end; |
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Move(p^, Result[DestIndex], e - p); |
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end; |
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//蕭?????絖???臀???∽?逸?羆?????鐚?鐚? |
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function CustomStringReplace( |
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const S :String; |
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const OldPattern: String; |
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const NewPattern: string; |
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IgnoreCase : Boolean |
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): String; |
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begin |
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if not IgnoreCase then begin |
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Result := ReplaceString(S,OldPattern,NewPattern); |
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end else begin |
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Result := IgnoCaseReplaceString(S,OldPattern,NewPattern); |
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end; |
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end; |
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|
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//蕭?????絖???臀???∽?逸?羆?????鐚?鐚? |
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procedure CustomStringReplace( |
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var S : TStringList; |
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const 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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S.BeginUpdate; |
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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] := ReplaceString(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] := IgnoCaseReplaceString(S.Strings[i], OldPattern,NewPattern); |
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end; |
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end; |
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S.EndUpdate; |
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end; |
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|
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(************************************************************************* |
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* ???????茹? |
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* from HotZonu |
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*************************************************************************) |
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function ZenToHan(const s: string): string; |
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var |
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ChrLen : Integer; |
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begin |
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SetLength(Result, Length(s)); |
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ChrLen := Windows.LCMapString( |
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GetUserDefaultLCID(), |
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// LCMAP_HALFWIDTH, |
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LCMAP_HALFWIDTH or LCMAP_KATAKANA or LCMAP_LOWERCASE, |
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PChar(s), |
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Length(s), |
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PChar(Result), |
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Length(Result) |
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); |
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SetLength(Result, ChrLen); |
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end; |
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|
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(************************************************************************* |
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* ?????茹??蚊?????????????????阪?ャ??????????Pos |
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*************************************************************************) |
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function VaguePos(const Substr:String; const S: string): Integer; |
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begin |
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Result := AnsiPos(ZenToHan(Substr), ZenToHan(S)); |
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end; |
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(************************************************************************* |
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* FAT/NTFS?????<?ゃ??????┗??????????絖?鐚?\,/,:,.,;,*,>,<,|鐚????????舟?????? |
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*************************************************************************) |
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function ReplaseNoValidateChar( inVal : String): String; |
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begin |
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Result := CustomStringReplace(inVal, '\', '鐃?#39;); |
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Result := CustomStringReplace(Result, '/', '鐚?39;); |
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Result := CustomStringReplace(Result, ':', '鐚?'); |
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Result := CustomStringReplace(Result, '.', '鐚?#39;); |
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Result := CustomStringReplace(Result, ';', '鐚?'); |
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Result := CustomStringReplace(Result, '*', '鐚?'); |
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Result := CustomStringReplace(Result, '>', '鐚?'); |
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Result := CustomStringReplace(Result, '<', '鐚?'); |
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Result := CustomStringReplace(Result, '|', '鐔?'); |
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end; |
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(************************************************************************* |
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* ?≦?鴻??D???????с??????≦?剛?鐚?ID:??? , ID:???X) |
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*************************************************************************) |
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function IsNoValidID( inID :String): Boolean; |
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var |
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bTail : Boolean; |
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begin |
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Result := True; |
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inID := Trim(inID); |
| 300 |
if (Length(inID) > 0) then begin |
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inID := Copy(inID, AnsiPos(':', inID) + 1, Length(inID) ); |
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bTail := False; |
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// ??鮎???篁ュ??? |
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if Length(inID) > 0 then begin |
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bTail := (inID[Length(inID)] <> '?'); |
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end; |
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inID := CustomStringReplace(inID, '?', ''); |
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if (Length(inID) > 0) and (not |
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((Length(inID) = 1) and (bTail))) then begin |
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Result := False; |
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end; |
| 312 |
end; |
| 313 |
end; |
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|
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// ************************************************************************* |
| 316 |
// HTML筝???lt;font>?帥?違?????ゃ???? |
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// ************************************************************************* |
| 318 |
function DeleteFontTag( |
| 319 |
inSource : string //?帥?違?????ゃ??????絖??? |
| 320 |
) : string; //?帥?医???よ?????絖??? |
| 321 |
var |
| 322 |
pos : Integer; |
| 323 |
begin |
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Result := ''; |
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|
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//</font>??????/span> |
| 327 |
inSource := CustomStringReplace( inSource, '</font>', '', True); |
| 328 |
//<font ?????????絖?????????? |
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inSource := CustomStringReplace( inSource, '<font', '<font', True); |
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//<font ?? ?????ゃ???? |
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pos := AnsiPos('<font', inSource); |
| 332 |
while (pos > 0) do begin |
| 333 |
Result := Result + Copy(inSource, 1, pos - 1); |
| 334 |
Delete(inSource, 1, pos); |
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//?帥?違????????'>'?障?с??????/span> |
| 336 |
pos := AnsiPos('>', inSource); |
| 337 |
Delete(inSource, 1, pos); |
| 338 |
pos := AnsiPos('<font', inSource); |
| 339 |
end; |
| 340 |
|
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Result := Result + inSource; |
| 342 |
|
| 343 |
|
| 344 |
end; |
| 345 |
// ************************************************************************* |
| 346 |
|
| 347 |
|
| 348 |
(************************************************************************* |
| 349 |
* |
| 350 |
*?????????泣?ゃ??????????????/span> |
| 351 |
*************************************************************************) |
| 352 |
function RemoveToken(var s: string;const delimiter: string): string; |
| 353 |
var |
| 354 |
p: Integer; |
| 355 |
pos : PChar; |
| 356 |
pds, pde : PChar; |
| 357 |
pss, pse : PChar; |
| 358 |
begin |
| 359 |
pss := PChar(s); |
| 360 |
pse := pss + Length(s); |
| 361 |
pds := PChar(delimiter); |
| 362 |
pde := pds + Length(delimiter); |
| 363 |
|
| 364 |
pos := StrPosEx(pss, pse, pds, pde); |
| 365 |
if pos <> nil then begin |
| 366 |
p := pos - pss; |
| 367 |
SetString(Result, pss, p); |
| 368 |
Delete(s, 1, p + Length(delimiter)); |
| 369 |
if (Length(Result) > 0) then begin |
| 370 |
if (StrByteType(PChar(Result), Length(Result)-1) = mbLeadByte) then begin |
| 371 |
SetLength(Result, Length(Result) - 1); |
| 372 |
end; |
| 373 |
end; |
| 374 |
end else begin |
| 375 |
Result := s; |
| 376 |
s := ''; |
| 377 |
end; |
| 378 |
end; |
| 379 |
|
| 380 |
//! ?≦???(& -> & " -> " ?????????) |
| 381 |
function Sanitize(const s: String): String; |
| 382 |
begin |
| 383 |
// 篏??????泣???帥?ゃ?冴?????????????????c?????????祉?? |
| 384 |
Result := UnSanitize(s); |
| 385 |
Result := CustomStringReplace(Result, '&', '&'); |
| 386 |
Result := CustomStringReplace(Result, '"', '"'); |
| 387 |
end; |
| 388 |
//! ?≦???茹i??& -> & " -> " ?????????) |
| 389 |
function UnSanitize(const s: String): String; |
| 390 |
begin |
| 391 |
Result := CustomStringReplace(s, '"', '"'); |
| 392 |
Result := CustomStringReplace(Result, '&', '&'); |
| 393 |
end; |
| 394 |
|
| 395 |
end. |