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Contents of /gikonavigoeson/gikonavi/MojuUtils.pas

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Revision 1.18 - (show annotations) (download) (as text)
Tue Dec 6 16:09:27 2005 UTC (18 years, 4 months ago) by h677
Branch: MAIN
Changes since 1.17: +23 -22 lines
File MIME type: text/x-pascal
引数のconst化

1 unit MojuUtils;
2 //******************************************************************************
3 // ??絖???臀???∽? CustomStringReplace
4 // 篏帥???鴻????
5 //??CustomStringReplace(
6 //?? ??????絖???鐚?String???????StringList),
7 //?? 罎?膣∽??絖???鐚?String),
8 // 臀????絖???鐚?String),
9 // 紊ф??絖?絨??絖?鐚?Boolean)True:?阪?ャ????????false or ?????阪?ャ????
10 //
11 // Delphi-ML???篋?69334????c???????潟?若????筝吾?????????障??????
12 //******************************************************************************
13
14 interface
15
16 uses
17 Windows, Classes, SysUtils, GikoSystem;
18
19 function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar;
20 function AnsiStrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar;
21 function ReplaceString(const S: String; const OldPattern: String; const NewPattern: string): string;
22 function IgnoCaseReplaceString(const S: String; const OldPattern:String; const NewPattern: string): string;
23
24 function CustomStringReplace(const S: String; const OldPattern: String; const NewPattern: string; IgnoreCase : Boolean = False): String; overload;
25 procedure CustomStringReplace(var S : TStringList;const OldPattern: String;const NewPattern: string; IgnoreCase : Boolean = False); overload;
26
27 function ZenToHan(const s: string): string;
28 function VaguePos(const Substr, S: string): Integer;
29
30 function ReplaseNoValidateChar( inVal : String): String;
31 function IsNoValidID( inID :String): Boolean;
32 //<font>?帥?違?????????ゃ????
33 function DeleteFontTag( inSource : string) : string;
34 procedure DivideStrLine(Line: string; PRes: PResRec);
35 function RemoveToken(var s: string;const delimiter: string): string;
36
37 implementation
38 // ???ゃ?潟?帥?種??≪?祉?潟??????????蕭???????/span>
39 function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar;
40 asm
41 PUSH EBX
42 PUSH ESI
43 PUSH EDI
44
45 MOV ESI,ECX { Point ESI to substr }
46 MOV EDI,EAX { Point EDI to s }
47
48 MOV ECX,EDX { ECX = search length }
49 SUB ECX,EAX
50
51 MOV EDX,SubstrEnd
52 SUB EDX,ESI
53
54 DEC EDX { EDX = Length(substr) - 1 }
55 JS @@fail { < 0 ? return 0 }
56 MOV AL,[ESI] { AL = first char of substr }
57 INC ESI { Point ESI to 2'nd char of substr }
58
59 SUB ECX,EDX { #positions in s to look at }
60 { = Length(s) - Length(substr) + 1 }
61 JLE @@fail
62 @@loop:
63 REPNE SCASB
64 JNE @@fail
65 MOV EBX,ECX { save outer loop counter }
66 PUSH ESI { save outer loop substr pointer }
67 PUSH EDI { save outer loop s pointer }
68
69 MOV ECX,EDX
70 REPE CMPSB
71 POP EDI { restore outer loop s pointer }
72 POP ESI { restore outer loop substr pointer }
73 JE @@found
74 MOV ECX,EBX { restore outer loop counter }
75 JMP @@loop
76
77 @@fail:
78 XOR EAX,EAX
79 JMP @@exit
80
81 @@found:
82 MOV EAX,EDI { EDI points of char after match }
83 DEC EAX
84 @@exit:
85 POP EDI
86 POP ESI
87 POP EBX
88 end;
89 //??AnsiPos???????
90 function AnsiStrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar;
91 var
92 L2: Cardinal;
93 ByteType : TMbcsByteType;
94 begin
95 Result := nil;
96 if (StrStart = nil) or (StrStart^ = #0) or
97 (SubstrStart = nil) or (SubstrStart^ = #0) then Exit;
98
99 L2 := SubstrEnd - SubstrStart;
100 Result := StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd);
101
102 while (Result <> nil) and (StrEnd - Result >= L2) do begin
103 ByteType := StrByteType(StrStart, Integer(Result-StrStart));
104 if (ByteType <> mbTrailByte) and
105 (CompareString(LOCALE_USER_DEFAULT, SORT_STRINGSORT, Result, L2, SubstrStart, L2) = 2)
106 then Exit;
107 if (ByteType = mbLeadByte) then Inc(Result);
108 Inc(Result);
109 Result := StrPosEx(Result, StrEnd, SubStrStart, SubStrEnd);
110 end;
111 Result := nil;
112 end;
113
114 {$R-}
115 //蕭?????絖???臀???∽?逸?紊ф??絖?絨??絖??????????∴???????鐚?
116 function ReplaceString(const S: String; const OldPattern: String; const NewPattern: string): string;
117 var
118 ReplaceCount: Integer;
119 DestIndex: Integer;
120 i, l: Integer;
121 p, e, ps, pe: PChar;
122 Count: Integer;
123 begin
124 Result := S;
125 if OldPattern = '' then Exit;
126 p := PChar(S);
127 e := p + Length(S);
128 ps := PChar(OldPattern);
129 pe := ps + Length(OldPattern);
130 ReplaceCount := 0;
131 while p < e do begin
132 p := AnsiStrPosEx(p, e, ps, pe);
133 if p = nil then Break;
134 Inc(ReplaceCount);
135 Inc(p, Length(OldPattern));
136 end;
137 if ReplaceCount = 0 then Exit;
138 SetString(Result, nil, Length(S) +
139 (Length(NewPattern) - Length(OldPattern)) * ReplaceCount);
140 p := PChar(S);
141 DestIndex := 1;
142 l := Length( NewPattern );
143 for i := 0 to ReplaceCount - 1 do begin
144 Count := AnsiStrPosEx(p, e, ps, pe) - p;
145 Move(p^, Result[DestIndex], Count);
146 Inc(p, Count);//p := pp;
147 Inc(DestIndex, Count);
148 Move(NewPattern[1], Result[DestIndex], l);
149 Inc(p, Length(OldPattern));
150 Inc(DestIndex, l);
151 end;
152 Move(p^, Result[DestIndex], e - p);
153 end;
154 //蕭?????絖???臀???∽?逸?紊ф??絖?絨??絖??????????∴?????鐚?
155 function IgnoCaseReplaceString(const S: String;const OldPattern:String;const NewPattern: string): string;
156 var
157 ReplaceCount: Integer;
158 DestIndex: Integer;
159 i, l: Integer;
160 p, e{, ps, pe}: PChar;
161 p2, e2, ps2, pe2: PChar;
162 Count: Integer;
163 bufferS : String;
164 bufferOldPattern : String;
165 begin
166 Result := S;
167 bufferS := AnsiLowerCase(S);
168 bufferOldPattern := AnsiLowerCase(OldPattern);
169
170 if OldPattern = '' then Exit;
171 p := PChar(S);
172 p2 := PChar(bufferS);
173 e := p + Length(S);
174 e2 := p2 + Length(bufferS);
175 //ps := PChar(OldPattern);
176 ps2 := PChar(bufferOldPattern);
177 //pe := ps + Length(OldPattern);
178 pe2 := ps2 + Length(bufferOldPattern);
179
180 ReplaceCount := 0;
181 while p2 < e2 do begin
182 p2 := AnsiStrPosEx(p2, e2, ps2, pe2);
183 if p2 = nil then Break;
184 Inc(ReplaceCount);
185 Inc(p2, Length(bufferOldPattern));
186 end;
187 if ReplaceCount = 0 then Exit;
188 SetString(Result, nil, Length(bufferS) +
189 (Length(NewPattern) - Length(bufferOldPattern)) * ReplaceCount);
190 p2 := PChar(bufferS);
191 DestIndex := 1;
192 l := Length( NewPattern );
193 for i := 0 to ReplaceCount - 1 do begin
194 Count := AnsiStrPosEx(p2, e2, ps2, pe2) - p2;
195 Move(p^, Result[DestIndex], Count);
196 Inc(p, Count);//p := pp;
197 Inc(p2, Count);//p := pp;
198 Inc(DestIndex, Count);
199 Move(NewPattern[1], Result[DestIndex], l);
200 Inc(p, Length(OldPattern));
201 Inc(p2, Length(OldPattern));
202 Inc(DestIndex, l);
203 end;
204 Move(p^, Result[DestIndex], e - p);
205 end;
206 {$IFDEF DEBUG}
207 {$R+}
208 {$ENDIF}
209
210 //蕭?????絖???臀???∽?逸?羆?????鐚?鐚?
211 function CustomStringReplace(
212 const S :String;
213 const OldPattern: String;
214 const NewPattern: string;
215 IgnoreCase : Boolean
216 ): String;
217 begin
218 Result := '';
219 if not IgnoreCase then begin
220 Result := ReplaceString(S,OldPattern,NewPattern);
221 end else begin
222 Result := IgnoCaseReplaceString(S,OldPattern,NewPattern);
223 end;
224 end;
225
226 //蕭?????絖???臀???∽?逸?羆?????鐚?鐚?
227 procedure CustomStringReplace(
228 var S : TStringList;
229 const OldPattern: String;
230 const NewPattern: string;
231 IgnoreCase : Boolean
232 );
233 var
234 i : Integer;
235 begin
236 S.BeginUpdate;
237 if not IgnoreCase then begin
238 for i := 0 to S.Count - 1 do begin
239 S.Strings[i] := ReplaceString(S.Strings[i], OldPattern,NewPattern);
240 end;
241 end else begin
242 for i := 0 to S.Count - 1 do begin
243 S.Strings[i] := IgnoCaseReplaceString(S.Strings[i], OldPattern,NewPattern);
244 end;
245 end;
246 S.EndUpdate;
247 end;
248
249 (*************************************************************************
250 * ???????茹?
251 * from HotZonu
252 *************************************************************************)
253 function ZenToHan(const s: string): string;
254 var
255 ChrLen : Integer;
256 begin
257 SetLength(Result, Length(s));
258 ChrLen := Windows.LCMapString(
259 GetUserDefaultLCID(),
260 // LCMAP_HALFWIDTH,
261 LCMAP_HALFWIDTH or LCMAP_KATAKANA or LCMAP_LOWERCASE,
262 PChar(s),
263 Length(s),
264 PChar(Result),
265 Length(Result)
266 );
267 SetLength(Result, ChrLen);
268 end;
269
270 (*************************************************************************
271 * ?????茹??蚊?????????????????阪?ャ??????????Pos
272 *************************************************************************)
273 function VaguePos(const Substr, S: string): Integer;
274 begin
275 Result := AnsiPos(ZenToHan(Substr), ZenToHan(S));
276 end;
277 (*************************************************************************
278 * FAT/NTFS?????<?ゃ??????┗??????????絖?鐚?\,/,:,.,;,*,>,<,|鐚????????舟??????
279 *************************************************************************)
280 function ReplaseNoValidateChar( inVal : String): String;
281 begin
282 Result := CustomStringReplace(inVal, '\', '鐃?#39;);
283 Result := CustomStringReplace(Result, '/', '鐚?39;);
284 Result := CustomStringReplace(Result, ':', '鐚?');
285 Result := CustomStringReplace(Result, '.', '鐚?#39;);
286 Result := CustomStringReplace(Result, ';', '鐚?');
287 Result := CustomStringReplace(Result, '*', '鐚?');
288 Result := CustomStringReplace(Result, '>', '鐚?');
289 Result := CustomStringReplace(Result, '<', '鐚?');
290 Result := CustomStringReplace(Result, '|', '鐔?');
291 end;
292 (*************************************************************************
293 * ?≦?鴻??D???????с??????≦?剛?鐚?ID:??? , ID:???0)
294 *************************************************************************)
295 function IsNoValidID( inID :String): Boolean;
296 begin
297 inID := Trim(inID);
298 if inID = '' then Result := True
299 else begin
300 inID := Copy(inID, AnsiPos(':', inID) + 1, Length(inID) );
301 inID := CustomStringReplace(inID, '?', '');
302 if (inID = '') or (inID = '0') then Result := True
303 else Result := False;
304 end;
305 end;
306
307 // *************************************************************************
308 // HTML筝???lt;font>?帥?違?????ゃ????
309 // *************************************************************************
310 function DeleteFontTag(
311 inSource : string //?帥?違?????ゃ??????絖???
312 ) : string; //?帥?医???よ?????絖???
313 var
314 pos : Integer;
315 begin
316 Result := '';
317
318 //</font>??????/span>
319 inSource := CustomStringReplace( inSource, '</font>', '', True);
320 //<font ?????????絖??????????
321 inSource := CustomStringReplace( inSource, '<font', '<font', True);
322 //<font ?? ?????ゃ????
323 pos := AnsiPos('<font', inSource);
324 while (pos > 0) do begin
325 Result := Result + Copy(inSource, 1, pos - 1);
326 Delete(inSource, 1, pos);
327 //?帥?違????????'>'?障?с??????/span>
328 pos := AnsiPos('>', inSource);
329 Delete(inSource, 1, pos);
330 pos := AnsiPos('<font', inSource);
331 end;
332
333 Result := Result + inSource;
334
335
336 end;
337 // *************************************************************************
338
339 {!
340 \brief dat???<?ゃ????????ゃ?潟????茹?/span>
341 \param Line dat???<?ゃ????罕??????? 1 茵?
342 \return ???号????/span>
343 }
344 procedure DivideStrLine(Line: string; PRes: PResRec);
345 const
346 delimiter = '<>';
347 var
348 pds, pde : PChar;
349 pss, pse : PChar;
350 begin
351 pss := PChar(Line);
352 pse := pss + Length(Line);
353 pds := PChar(delimiter);
354 pde := pds + Length(delimiter);
355
356 if AnsiStrPosEx(pss, pse, pds, pde) = nil then begin
357 Line := CustomStringReplace(Line, '<>', '&lt;&gt;');
358 Line := CustomStringReplace(Line, ',', '<>');
359 Line := CustomStringReplace(Line, '鐚?鐔?', ',');
360 end;
361 //Delim := '<>';
362 {Result.FType := glt2chNew;
363 //Trim??????????????羂?????????by??????
364 Result.FName := RemoveToken(Line, delimiter);
365 Result.FMailTo := RemoveToken(Line, delimiter);
366 Result.FDateTime := RemoveToken(Line, delimiter);
367 Result.FBody := RemoveToken(Line, delimiter);
368 //鐚??<????????????????????????????????ゅ??茹?腥榊?純???ャ?c?????????у???ゃ????
369 //篁???イ腓堺?帥?с?????壕???????純???????????????????????????
370 Result.FBody := TrimLeft(Result.FBody);
371 //腥冴?????馹???莎激??????????腥榊?純??荐??????
372 if Result.FBody = '' then
373 Result.FBody := '&nbsp;';
374
375 Result.FTitle := RemoveToken(Line, delimiter);
376 }
377 PRes^.FType := glt2chNew;
378 //Trim??????????????羂?????????by??????
379 PRes^.FName := RemoveToken(Line, delimiter);
380 PRes^.FMailTo := RemoveToken(Line, delimiter);
381 PRes^.FDateTime := RemoveToken(Line, delimiter);
382 PRes^.FBody := RemoveToken(Line, delimiter);
383 //鐚??<????????????????????????????????ゅ??茹?腥榊?純???ャ?c?????????у???ゃ????
384 //篁???イ腓堺?帥?с?????壕???????純???????????????????????????
385 PRes^.FBody := TrimLeft(PRes^.FBody);
386 //腥冴?????馹???莎激??????????腥榊?純??荐??????
387 if PRes^.FBody = '' then
388 PRes^.FBody := '&nbsp;';
389
390 PRes^.FTitle := RemoveToken(Line, delimiter);
391 end;
392
393 (*************************************************************************
394 *
395 *?????????泣?ゃ??????????????/span>
396 *************************************************************************)
397 function RemoveToken(var s: string;const delimiter: string): string;
398 var
399 p: Integer;
400 pos : PChar;
401 pds, pde : PChar;
402 pss, pse : PChar;
403 begin
404 pss := PChar(s);
405 pse := pss + Length(s);
406 pds := PChar(delimiter);
407 pde := pds + Length(delimiter);
408
409 pos := AnsiStrPosEx(pss, pse, pds, pde);
410 if pos <> nil then begin
411 p := pos - pss;
412 SetString(Result, pss, p);
413 Delete(s, 1, p + Length(delimiter));
414 end else begin
415 Result := s;
416 s := '';
417 end;
418 end;
419
420
421 end.

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