| 18 |
|
|
| 19 |
function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
| 20 |
function AnsiStrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
function AnsiStrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
| 21 |
function ReplaceString(const S, OldPattern, NewPattern: string): string; |
function ReplaceString(const S: String; const OldPattern: String; const NewPattern: string): String; |
| 22 |
function IgnoCaseReplaceString(const S, OldPattern, NewPattern: string): string; |
function IgnoCaseReplaceString(const S: String; const OldPattern:String; const NewPattern: string): String; |
| 23 |
|
|
| 24 |
function CustomStringReplace(S , OldPattern: String;const NewPattern: string): String; overload; |
function CustomStringReplace(const S: String; const OldPattern: String; const NewPattern: string; IgnoreCase : Boolean = False): String; overload; |
| 25 |
function CustomStringReplace(S , OldPattern: String;const NewPattern: string; IgnoreCase : Boolean): String; overload; |
procedure CustomStringReplace(var S : TStringList;const OldPattern: String;const NewPattern: string; IgnoreCase : Boolean = False); overload; |
|
procedure CustomStringReplace(var S : TStringList; OldPattern: String;const NewPattern: string);overload; |
|
|
procedure CustomStringReplace(var S : TStringList; OldPattern: String;const NewPattern: string; IgnoreCase : Boolean);overload; |
|
| 26 |
|
|
| 27 |
function ZenToHan(const s: string): string; |
function ZenToHan(const s: string): string; |
| 28 |
function VaguePos(const Substr, S: string): Integer; |
function VaguePos(const Substr: String; const S: string): Integer; |
| 29 |
|
|
| 30 |
|
function ReplaseNoValidateChar( inVal : String): String; |
| 31 |
|
function IsNoValidID( inID :String): Boolean; |
| 32 |
|
//<font>タグを全て削除する |
| 33 |
|
function DeleteFontTag( inSource : string) : string; |
| 34 |
|
function RemoveToken(var s: string;const delimiter: string): string; |
| 35 |
|
// 無害化(& -> & " -> &auot; に変換する) |
| 36 |
|
function Sanitize(const s: String): String; |
| 37 |
|
// 無害化解除(& -> & &auot; -> " に変換する) |
| 38 |
|
function UnSanitize(const s: String): String; |
| 39 |
|
|
| 40 |
implementation |
implementation |
| 41 |
// ポインター&アセンブラによる高速ポス |
// ポインター&アセンブラによる高速ポス |
| 42 |
function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar; |
| 43 |
asm |
asm |
| 44 |
PUSH EBX |
PUSH EBX |
| 45 |
PUSH ESI |
PUSH ESI |
| 46 |
PUSH EDI |
PUSH EDI |
| 47 |
|
|
| 48 |
MOV ESI,ECX { Point ESI to substr } |
MOV ESI,ECX { Point ESI to substr } |
| 49 |
MOV EDI,EAX { Point EDI to s } |
MOV EDI,EAX { Point EDI to s } |
| 50 |
|
|
| 51 |
MOV ECX,EDX { ECX = search length } |
MOV ECX,EDX { ECX = search length } |
| 52 |
SUB ECX,EAX |
SUB ECX,EAX |
| 53 |
|
|
| 54 |
MOV EDX,SubstrEnd |
MOV EDX,SubstrEnd |
| 103 |
Result := StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd); |
Result := StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd); |
| 104 |
|
|
| 105 |
while (Result <> nil) and (StrEnd - Result >= L2) do begin |
while (Result <> nil) and (StrEnd - Result >= L2) do begin |
| 106 |
ByteType := StrByteType(StrStart, Integer(Result-StrStart)); |
ByteType := StrByteType(StrStart, Integer(Result-StrStart)); |
| 107 |
if (ByteType <> mbTrailByte) and |
if (ByteType <> mbTrailByte) and |
| 108 |
(CompareString(LOCALE_USER_DEFAULT, SORT_STRINGSORT, Result, L2, SubstrStart, L2) = 2) |
(CompareString(LOCALE_USER_DEFAULT, SORT_STRINGSORT, Result, L2, SubstrStart, L2) = 2) |
| 109 |
then Exit; |
then Exit; |
| 110 |
if (ByteType = mbLeadByte) then Inc(Result); |
if (ByteType = mbLeadByte) then Inc(Result); |
| 111 |
Inc(Result); |
Inc(Result); |
| 112 |
Result := StrPosEx(Result, StrEnd, SubStrStart, SubStrEnd); |
Result := StrPosEx(Result, StrEnd, SubStrStart, SubStrEnd); |
| 114 |
Result := nil; |
Result := nil; |
| 115 |
end; |
end; |
| 116 |
|
|
|
{$R-} |
|
| 117 |
//高速文字列置換関数(大文字小文字の違いを無視しない) |
//高速文字列置換関数(大文字小文字の違いを無視しない) |
| 118 |
function ReplaceString(const S, OldPattern, NewPattern: string): string; |
function ReplaceString(const S: String; const OldPattern: String; const NewPattern: string): String; |
| 119 |
var |
var |
| 120 |
ReplaceCount: Integer; |
ReplaceCount: Integer; |
| 121 |
DestIndex: Integer; |
DestIndex: Integer; |
| 122 |
i, l: Integer; |
i, l: Integer; |
| 123 |
p, e, ps, pe: PChar; |
p, e, ps, pe: PChar; |
| 124 |
Count: Integer; |
Count: Integer; |
| 125 |
begin |
olen: Integer; |
| 126 |
Result := S; |
begin |
| 127 |
if OldPattern = '' then Exit; |
Result := S; |
| 128 |
p := PChar(S); |
olen := Length(OldPattern); |
| 129 |
e := p + Length(S); |
if olen = 0 then Exit; |
| 130 |
ps := PChar(OldPattern); |
p := PChar(S); |
| 131 |
pe := ps + Length(OldPattern); |
e := p + Length(S); |
| 132 |
ReplaceCount := 0; |
ps := PChar(OldPattern); |
| 133 |
while p < e do begin |
pe := ps + olen; |
| 134 |
p := AnsiStrPosEx(p, e, ps, pe); |
ReplaceCount := 0; |
| 135 |
if p = nil then Break; |
while p < e do begin |
| 136 |
Inc(ReplaceCount); |
p := AnsiStrPosEx(p, e, ps, pe); |
| 137 |
Inc(p, Length(OldPattern)); |
if p = nil then Break; |
| 138 |
end; |
Inc(ReplaceCount); |
| 139 |
if ReplaceCount = 0 then Exit; |
Inc(p, olen); |
| 140 |
SetString(Result, nil, Length(S) + |
end; |
| 141 |
(Length(NewPattern) - Length(OldPattern)) * ReplaceCount); |
if ReplaceCount = 0 then Exit; |
| 142 |
p := PChar(S); |
SetString(Result, nil, Length(S) + |
| 143 |
DestIndex := 1; |
(Length(NewPattern) - olen) * ReplaceCount); |
| 144 |
l := Length( NewPattern ); |
p := PChar(S); |
| 145 |
for i := 0 to ReplaceCount - 1 do begin |
DestIndex := 1; |
| 146 |
Count := AnsiStrPosEx(p, e, ps, pe) - p; |
l := Length( NewPattern ); |
| 147 |
Move(p^, Result[DestIndex], Count); |
for i := 0 to ReplaceCount - 1 do begin |
| 148 |
Inc(p, Count);//p := pp; |
Count := AnsiStrPosEx(p, e, ps, pe) - p; |
| 149 |
Inc(DestIndex, Count); |
Move(p^, Result[DestIndex], Count); |
| 150 |
Move(NewPattern[1], Result[DestIndex], l); |
Inc(p, Count);//p := pp; |
| 151 |
Inc(p, Length(OldPattern)); |
Inc(DestIndex, Count); |
| 152 |
Inc(DestIndex, l); |
Move(NewPattern[1], Result[DestIndex], l); |
| 153 |
end; |
Inc(p, olen); |
| 154 |
Move(p^, Result[DestIndex], e - p); |
Inc(DestIndex, l); |
| 155 |
|
end; |
| 156 |
|
Move(p^, Result[DestIndex], e - p); |
| 157 |
end; |
end; |
| 158 |
//高速文字列置換関数(大文字小文字の違いを無視する) |
//高速文字列置換関数(大文字小文字の違いを無視する) |
| 159 |
function IgnoCaseReplaceString(const S, OldPattern, NewPattern: string): string; |
function IgnoCaseReplaceString(const S: String;const OldPattern:String;const NewPattern: string): String; |
| 160 |
var |
var |
| 161 |
ReplaceCount: Integer; |
ReplaceCount: Integer; |
| 162 |
DestIndex: Integer; |
DestIndex: Integer; |
| 207 |
end; |
end; |
| 208 |
Move(p^, Result[DestIndex], e - p); |
Move(p^, Result[DestIndex], e - p); |
| 209 |
end; |
end; |
|
{$IFDEF DEBUG} |
|
|
{$R+} |
|
|
{$ENDIF} |
|
|
|
|
|
//高速文字列置換関数(プリミティブ) |
|
|
function CustomStringReplace( |
|
|
S ,OldPattern: String; |
|
|
const NewPattern: string |
|
|
): String; |
|
|
|
|
|
begin |
|
|
Result := ReplaceString(S,OldPattern,NewPattern); |
|
|
end; |
|
|
|
|
| 210 |
//高速文字列置換関数(汎用版1) |
//高速文字列置換関数(汎用版1) |
| 211 |
function CustomStringReplace( |
function CustomStringReplace( |
| 212 |
S , OldPattern: String; |
const S :String; |
| 213 |
|
const OldPattern: String; |
| 214 |
const NewPattern: string; |
const NewPattern: string; |
| 215 |
IgnoreCase : Boolean |
IgnoreCase : Boolean |
| 216 |
): String; |
): String; |
| 217 |
begin |
begin |
|
Result := ''; |
|
| 218 |
if not IgnoreCase then begin |
if not IgnoreCase then begin |
| 219 |
Result := ReplaceString(S,OldPattern,NewPattern); |
Result := ReplaceString(S,OldPattern,NewPattern); |
| 220 |
end else begin |
end else begin |
| 225 |
//高速文字列置換関数(汎用版2) |
//高速文字列置換関数(汎用版2) |
| 226 |
procedure CustomStringReplace( |
procedure CustomStringReplace( |
| 227 |
var S : TStringList; |
var S : TStringList; |
| 228 |
OldPattern: String; |
const OldPattern: String; |
| 229 |
const NewPattern: string; |
const NewPattern: string; |
| 230 |
IgnoreCase : Boolean |
IgnoreCase : Boolean |
| 231 |
); |
); |
| 245 |
S.EndUpdate; |
S.EndUpdate; |
| 246 |
end; |
end; |
| 247 |
|
|
|
//高速文字列置換関数(汎用版3) |
|
|
procedure CustomStringReplace( |
|
|
var S : TStringList; |
|
|
OldPattern: String; |
|
|
const NewPattern: string |
|
|
); |
|
|
var |
|
|
i : Integer; |
|
|
begin |
|
|
S.BeginUpdate; |
|
|
for i := 0 to S.Count - 1 do begin |
|
|
S.Strings[i] := ReplaceString(S.Strings[i], OldPattern,NewPattern);; |
|
|
end; |
|
|
S.EndUpdate; |
|
|
end; |
|
|
|
|
| 248 |
(************************************************************************* |
(************************************************************************* |
| 249 |
* 全角→半角 |
* 全角→半角 |
| 250 |
* from HotZonu |
* from HotZonu |
| 251 |
*************************************************************************) |
*************************************************************************) |
| 252 |
function ZenToHan(const s: string): string; |
function ZenToHan(const s: string): string; |
| 253 |
var |
var |
|
//Chr: array [0..1024] of char; |
|
|
Chr: string; |
|
| 254 |
ChrLen : Integer; |
ChrLen : Integer; |
| 255 |
begin |
begin |
| 256 |
SetLength(Chr, Length(s)); |
SetLength(Result, Length(s)); |
| 257 |
ChrLen := Windows.LCMapString( |
ChrLen := Windows.LCMapString( |
| 258 |
GetUserDefaultLCID(), |
GetUserDefaultLCID(), |
| 259 |
// LCMAP_HALFWIDTH, |
// LCMAP_HALFWIDTH, |
| 260 |
LCMAP_HALFWIDTH or LCMAP_KATAKANA or LCMAP_LOWERCASE, |
LCMAP_HALFWIDTH or LCMAP_KATAKANA or LCMAP_LOWERCASE, |
| 261 |
PChar(s), |
PChar(s), |
| 262 |
Length(s), |
Length(s), |
| 263 |
PChar(Chr), |
PChar(Result), |
| 264 |
Length(Chr) |
Length(Result) |
| 265 |
); |
); |
| 266 |
Result := Copy(Chr, 1, ChrLen); |
SetLength(Result, ChrLen); |
| 267 |
end; |
end; |
| 268 |
|
|
| 269 |
(************************************************************************* |
(************************************************************************* |
| 270 |
* 全角半角ひらがなかたかなを区別しない凄いPos |
* 全角半角ひらがなかたかなを区別しない凄いPos |
| 271 |
*************************************************************************) |
*************************************************************************) |
| 272 |
function VaguePos(const Substr, S: string): Integer; |
function VaguePos(const Substr:String; const S: string): Integer; |
| 273 |
begin |
begin |
| 274 |
Result := AnsiPos(ZenToHan(Substr), ZenToHan(S)); |
Result := AnsiPos(ZenToHan(Substr), ZenToHan(S)); |
| 275 |
end; |
end; |
| 276 |
|
(************************************************************************* |
| 277 |
|
* FAT/NTFSのファイル名に許されない文字(\,/,:,.,;,*,>,<,|)を全角に置換する |
| 278 |
|
*************************************************************************) |
| 279 |
|
function ReplaseNoValidateChar( inVal : String): String; |
| 280 |
|
begin |
| 281 |
|
Result := CustomStringReplace(inVal, '\', '¥'); |
| 282 |
|
Result := CustomStringReplace(Result, '/', '/'); |
| 283 |
|
Result := CustomStringReplace(Result, ':', ':'); |
| 284 |
|
Result := CustomStringReplace(Result, '.', '.'); |
| 285 |
|
Result := CustomStringReplace(Result, ';', ';'); |
| 286 |
|
Result := CustomStringReplace(Result, '*', '*'); |
| 287 |
|
Result := CustomStringReplace(Result, '>', '>'); |
| 288 |
|
Result := CustomStringReplace(Result, '<', '<'); |
| 289 |
|
Result := CustomStringReplace(Result, '|', '|'); |
| 290 |
|
end; |
| 291 |
|
(************************************************************************* |
| 292 |
|
* 無効なIDかのチェック(無効例:ID:??? , ID:???X) |
| 293 |
|
*************************************************************************) |
| 294 |
|
function IsNoValidID( inID :String): Boolean; |
| 295 |
|
var |
| 296 |
|
bTail : Boolean; |
| 297 |
|
begin |
| 298 |
|
Result := True; |
| 299 |
|
inID := Trim(inID); |
| 300 |
|
if (Length(inID) > 0) then begin |
| 301 |
|
inID := Copy(inID, AnsiPos(':', inID) + 1, Length(inID) ); |
| 302 |
|
bTail := False; |
| 303 |
|
// 末尾が?以外か |
| 304 |
|
if Length(inID) > 0 then begin |
| 305 |
|
bTail := (inID[Length(inID)] <> '?'); |
| 306 |
|
end; |
| 307 |
|
inID := CustomStringReplace(inID, '?', ''); |
| 308 |
|
if (Length(inID) > 0) and (not |
| 309 |
|
((Length(inID) = 1) and (bTail))) then begin |
| 310 |
|
Result := False; |
| 311 |
|
end; |
| 312 |
|
end; |
| 313 |
|
end; |
| 314 |
|
|
| 315 |
|
// ************************************************************************* |
| 316 |
|
// HTML中の<font>タグを削除する |
| 317 |
|
// ************************************************************************* |
| 318 |
|
function DeleteFontTag( |
| 319 |
|
inSource : string //タグを削除する文字列 |
| 320 |
|
) : string; //タグ削除語の文字列 |
| 321 |
|
var |
| 322 |
|
pos : Integer; |
| 323 |
|
begin |
| 324 |
|
Result := ''; |
| 325 |
|
|
| 326 |
|
//</font>を削除 |
| 327 |
|
inSource := CustomStringReplace( inSource, '</font>', '', True); |
| 328 |
|
//<font を全て小文字に変換する |
| 329 |
|
inSource := CustomStringReplace( inSource, '<font', '<font', True); |
| 330 |
|
//<font 〜 を削除する |
| 331 |
|
pos := AnsiPos('<font', inSource); |
| 332 |
|
while (pos > 0) do begin |
| 333 |
|
Result := Result + Copy(inSource, 1, pos - 1); |
| 334 |
|
Delete(inSource, 1, pos); |
| 335 |
|
//タグを閉じる'>'までを削除 |
| 336 |
|
pos := AnsiPos('>', inSource); |
| 337 |
|
Delete(inSource, 1, pos); |
| 338 |
|
pos := AnsiPos('<font', inSource); |
| 339 |
|
end; |
| 340 |
|
|
| 341 |
|
Result := Result + inSource; |
| 342 |
|
|
| 343 |
|
|
| 344 |
|
end; |
| 345 |
|
// ************************************************************************* |
| 346 |
|
|
| 347 |
|
|
| 348 |
|
(************************************************************************* |
| 349 |
|
* |
| 350 |
|
*どこかのサイトからのパクリ |
| 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 |
|
//! 無害化(& -> & " -> " に変換する) |
| 381 |
|
function Sanitize(const s: String): String; |
| 382 |
|
begin |
| 383 |
|
// 余分にサニタイズされないようにいったん元に戻す |
| 384 |
|
Result := UnSanitize(s); |
| 385 |
|
Result := CustomStringReplace(Result, '&', '&'); |
| 386 |
|
Result := CustomStringReplace(Result, '"', '"'); |
| 387 |
|
end; |
| 388 |
|
//! 無害化解除(& -> & " -> " に変換する) |
| 389 |
|
function UnSanitize(const s: String): String; |
| 390 |
|
begin |
| 391 |
|
Result := CustomStringReplace(s, '"', '"'); |
| 392 |
|
Result := CustomStringReplace(Result, '&', '&'); |
| 393 |
|
end; |
| 394 |
|
|
| 395 |
end. |
end. |