Develop and Download Open Source Software

Browse CVS Repository

Contents of /gikonavigoeson/gikonavi/MojuUtils.pas

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.22 - (show annotations) (download) (as text)
Sun Feb 26 04:12:03 2006 UTC (18 years, 1 month ago) by h677
Branch: MAIN
CVS Tags: v1_52_1_658, v1_53_0_664, v1_53_0_661, v1_53_0_663, v1_53_0_662, v1_53_0_665, v1_53_0_667, v1_53_0_666, v1_52_0_651, v1_52_0_650, v1_52_0_652, v1_52_0_654, v1_52_1_657, v1_52_0_660, v1_52_0_655, v1_52_0_656, v1_52_0_649
Branch point for: Bb52
Changes since 1.21: +10 -5 lines
File MIME type: text/x-pascal
<>の直前にShiftJISの1byte目がいるとパースできない不具合の修正

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;
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: String; const 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 function RemoveToken(var s: string;const delimiter: string): string;
35 // ?≦???(& -> &amp; " -> &auot; ?????????)
36 function Sanitize(const s: String): String;
37 // ?≦???茹i??&amp; -> & &auot; -> " ?????????)
38 function UnSanitize(const s: String): String;
39
40 implementation
41 // ???ゃ?潟?帥?種??≪?祉?潟??????????蕭???????/span>
42 function StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar;
43 asm
44 PUSH EBX
45 PUSH ESI
46 PUSH EDI
47
48 MOV ESI,ECX { Point ESI to substr }
49 MOV EDI,EAX { Point EDI to s }
50
51 MOV ECX,EDX { ECX = search length }
52 SUB ECX,EAX
53
54 MOV EDX,SubstrEnd
55 SUB EDX,ESI
56
57 DEC EDX { EDX = Length(substr) - 1 }
58 JS @@fail { < 0 ? return 0 }
59 MOV AL,[ESI] { AL = first char of substr }
60 INC ESI { Point ESI to 2'nd char of substr }
61
62 SUB ECX,EDX { #positions in s to look at }
63 { = Length(s) - Length(substr) + 1 }
64 JLE @@fail
65 @@loop:
66 REPNE SCASB
67 JNE @@fail
68 MOV EBX,ECX { save outer loop counter }
69 PUSH ESI { save outer loop substr pointer }
70 PUSH EDI { save outer loop s pointer }
71
72 MOV ECX,EDX
73 REPE CMPSB
74 POP EDI { restore outer loop s pointer }
75 POP ESI { restore outer loop substr pointer }
76 JE @@found
77 MOV ECX,EBX { restore outer loop counter }
78 JMP @@loop
79
80 @@fail:
81 XOR EAX,EAX
82 JMP @@exit
83
84 @@found:
85 MOV EAX,EDI { EDI points of char after match }
86 DEC EAX
87 @@exit:
88 POP EDI
89 POP ESI
90 POP EBX
91 end;
92 //??AnsiPos???????
93 function AnsiStrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd: PChar): PChar;
94 var
95 L2: Cardinal;
96 ByteType : TMbcsByteType;
97 begin
98 Result := nil;
99 if (StrStart = nil) or (StrStart^ = #0) or
100 (SubstrStart = nil) or (SubstrStart^ = #0) then Exit;
101
102 L2 := SubstrEnd - SubstrStart;
103 Result := StrPosEx(StrStart, StrEnd, SubstrStart, SubstrEnd);
104
105 while (Result <> nil) and (StrEnd - Result >= L2) do begin
106 ByteType := StrByteType(StrStart, Integer(Result-StrStart));
107 if (ByteType <> mbTrailByte) and
108 (CompareString(LOCALE_USER_DEFAULT, SORT_STRINGSORT, Result, L2, SubstrStart, L2) = 2)
109 then Exit;
110 if (ByteType = mbLeadByte) then Inc(Result);
111 Inc(Result);
112 Result := StrPosEx(Result, StrEnd, SubStrStart, SubStrEnd);
113 end;
114 Result := nil;
115 end;
116
117 //蕭?????絖???臀???∽?逸?紊ф??絖?絨??絖??????????∴???????鐚?
118 function ReplaceString(const S: String; const OldPattern: String; const NewPattern: string): String;
119 var
120 ReplaceCount: Integer;
121 DestIndex: Integer;
122 i, l: Integer;
123 p, e, ps, pe: PChar;
124 Count: Integer;
125 olen: Integer;
126 begin
127 Result := S;
128 olen := Length(OldPattern);
129 if olen = 0 then Exit;
130 p := PChar(S);
131 e := p + Length(S);
132 ps := PChar(OldPattern);
133 pe := ps + olen;
134 ReplaceCount := 0;
135 while p < e do begin
136 p := AnsiStrPosEx(p, e, ps, pe);
137 if p = nil then Break;
138 Inc(ReplaceCount);
139 Inc(p, olen);
140 end;
141 if ReplaceCount = 0 then Exit;
142 SetString(Result, nil, Length(S) +
143 (Length(NewPattern) - olen) * ReplaceCount);
144 p := PChar(S);
145 DestIndex := 1;
146 l := Length( NewPattern );
147 for i := 0 to ReplaceCount - 1 do begin
148 Count := AnsiStrPosEx(p, e, ps, pe) - p;
149 Move(p^, Result[DestIndex], Count);
150 Inc(p, Count);//p := pp;
151 Inc(DestIndex, Count);
152 Move(NewPattern[1], Result[DestIndex], l);
153 Inc(p, olen);
154 Inc(DestIndex, l);
155 end;
156 Move(p^, Result[DestIndex], e - p);
157 end;
158 //蕭?????絖???臀???∽?逸?紊ф??絖?絨??絖??????????∴?????鐚?
159 function IgnoCaseReplaceString(const S: String;const OldPattern:String;const NewPattern: string): String;
160 var
161 ReplaceCount: Integer;
162 DestIndex: Integer;
163 i, l: Integer;
164 p, e{, ps, pe}: PChar;
165 p2, e2, ps2, pe2: PChar;
166 Count: Integer;
167 bufferS : String;
168 bufferOldPattern : String;
169 begin
170 Result := S;
171 bufferS := AnsiLowerCase(S);
172 bufferOldPattern := AnsiLowerCase(OldPattern);
173
174 if OldPattern = '' then Exit;
175 p := PChar(S);
176 p2 := PChar(bufferS);
177 e := p + Length(S);
178 e2 := p2 + Length(bufferS);
179 //ps := PChar(OldPattern);
180 ps2 := PChar(bufferOldPattern);
181 //pe := ps + Length(OldPattern);
182 pe2 := ps2 + Length(bufferOldPattern);
183
184 ReplaceCount := 0;
185 while p2 < e2 do begin
186 p2 := AnsiStrPosEx(p2, e2, ps2, pe2);
187 if p2 = nil then Break;
188 Inc(ReplaceCount);
189 Inc(p2, Length(bufferOldPattern));
190 end;
191 if ReplaceCount = 0 then Exit;
192 SetString(Result, nil, Length(bufferS) +
193 (Length(NewPattern) - Length(bufferOldPattern)) * ReplaceCount);
194 p2 := PChar(bufferS);
195 DestIndex := 1;
196 l := Length( NewPattern );
197 for i := 0 to ReplaceCount - 1 do begin
198 Count := AnsiStrPosEx(p2, e2, ps2, pe2) - p2;
199 Move(p^, Result[DestIndex], Count);
200 Inc(p, Count);//p := pp;
201 Inc(p2, Count);//p := pp;
202 Inc(DestIndex, Count);
203 Move(NewPattern[1], Result[DestIndex], l);
204 Inc(p, Length(OldPattern));
205 Inc(p2, Length(OldPattern));
206 Inc(DestIndex, l);
207 end;
208 Move(p^, Result[DestIndex], e - p);
209 end;
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 if not IgnoreCase then begin
219 Result := ReplaceString(S,OldPattern,NewPattern);
220 end else begin
221 Result := IgnoCaseReplaceString(S,OldPattern,NewPattern);
222 end;
223 end;
224
225 //蕭?????絖???臀???∽?逸?羆?????鐚?鐚?
226 procedure CustomStringReplace(
227 var S : TStringList;
228 const OldPattern: String;
229 const NewPattern: string;
230 IgnoreCase : Boolean
231 );
232 var
233 i : Integer;
234 begin
235 S.BeginUpdate;
236 if not IgnoreCase then begin
237 for i := 0 to S.Count - 1 do begin
238 S.Strings[i] := ReplaceString(S.Strings[i], OldPattern,NewPattern);
239 end;
240 end else begin
241 for i := 0 to S.Count - 1 do begin
242 S.Strings[i] := IgnoCaseReplaceString(S.Strings[i], OldPattern,NewPattern);
243 end;
244 end;
245 S.EndUpdate;
246 end;
247
248 (*************************************************************************
249 * ???????茹?
250 * from HotZonu
251 *************************************************************************)
252 function ZenToHan(const s: string): string;
253 var
254 ChrLen : Integer;
255 begin
256 SetLength(Result, Length(s));
257 ChrLen := Windows.LCMapString(
258 GetUserDefaultLCID(),
259 // LCMAP_HALFWIDTH,
260 LCMAP_HALFWIDTH or LCMAP_KATAKANA or LCMAP_LOWERCASE,
261 PChar(s),
262 Length(s),
263 PChar(Result),
264 Length(Result)
265 );
266 SetLength(Result, ChrLen);
267 end;
268
269 (*************************************************************************
270 * ?????茹??蚊?????????????????阪?ャ??????????Pos
271 *************************************************************************)
272 function VaguePos(const Substr:String; const S: string): Integer;
273 begin
274 Result := AnsiPos(ZenToHan(Substr), ZenToHan(S));
275 end;
276 (*************************************************************************
277 * FAT/NTFS?????<?ゃ??????┗??????????絖?鐚?\,/,:,.,;,*,>,<,|鐚????????舟??????
278 *************************************************************************)
279 function ReplaseNoValidateChar( inVal : String): String;
280 begin
281 Result := CustomStringReplace(inVal, '\', '鐃?#39;);
282 Result := CustomStringReplace(Result, '/', '鐚?39;);
283 Result := CustomStringReplace(Result, ':', '鐚?');
284 Result := CustomStringReplace(Result, '.', '鐚?#39;);
285 Result := CustomStringReplace(Result, ';', '鐚?');
286 Result := CustomStringReplace(Result, '*', '鐚?');
287 Result := CustomStringReplace(Result, '>', '鐚?');
288 Result := CustomStringReplace(Result, '<', '鐚?');
289 Result := CustomStringReplace(Result, '|', '鐔?');
290 end;
291 (*************************************************************************
292 * ?≦?鴻??D???????с??????≦?剛?鐚?ID:??? , ID:???0)
293 *************************************************************************)
294 function IsNoValidID( inID :String): Boolean;
295 begin
296 inID := Trim(inID);
297 if inID = '' then Result := True
298 else begin
299 inID := Copy(inID, AnsiPos(':', inID) + 1, Length(inID) );
300 inID := CustomStringReplace(inID, '?', '');
301 if (inID = '') or (inID = '0') then Result := True
302 else Result := False;
303 end;
304 end;
305
306 // *************************************************************************
307 // HTML筝???lt;font>?帥?違?????ゃ????
308 // *************************************************************************
309 function DeleteFontTag(
310 inSource : string //?帥?違?????ゃ??????絖???
311 ) : string; //?帥?医???よ?????絖???
312 var
313 pos : Integer;
314 begin
315 Result := '';
316
317 //</font>??????/span>
318 inSource := CustomStringReplace( inSource, '</font>', '', True);
319 //<font ?????????絖??????????
320 inSource := CustomStringReplace( inSource, '<font', '<font', True);
321 //<font ?? ?????ゃ????
322 pos := AnsiPos('<font', inSource);
323 while (pos > 0) do begin
324 Result := Result + Copy(inSource, 1, pos - 1);
325 Delete(inSource, 1, pos);
326 //?帥?違????????'>'?障?с??????/span>
327 pos := AnsiPos('>', inSource);
328 Delete(inSource, 1, pos);
329 pos := AnsiPos('<font', inSource);
330 end;
331
332 Result := Result + inSource;
333
334
335 end;
336 // *************************************************************************
337
338
339 (*************************************************************************
340 *
341 *?????????泣?ゃ??????????????/span>
342 *************************************************************************)
343 function RemoveToken(var s: string;const delimiter: string): string;
344 var
345 p: Integer;
346 pos : PChar;
347 pds, pde : PChar;
348 pss, pse : PChar;
349 begin
350 pss := PChar(s);
351 pse := pss + Length(s);
352 pds := PChar(delimiter);
353 pde := pds + Length(delimiter);
354
355 pos := StrPosEx(pss, pse, pds, pde);
356 if pos <> nil then begin
357 p := pos - pss;
358 SetString(Result, pss, p);
359 Delete(s, 1, p + Length(delimiter));
360
361 if (StrByteType(PChar(Result), Length(Result)-1) = mbLeadByte) then begin
362 SetLength(Result, Length(Result) - 1);
363 end;
364 end else begin
365 Result := s;
366 s := '';
367 end;
368 end;
369
370 //! ?≦???(& -> &amp; " -> &auot; ?????????)
371 function Sanitize(const s: String): String;
372 begin
373 Result := CustomStringReplace(s, '&', '&amp;');
374 Result := CustomStringReplace(Result, '"', '&quot;');
375 end;
376 //! ?≦???茹i??&amp; -> & &auot; -> " ?????????)
377 function UnSanitize(const s: String): String;
378 begin
379 Result := CustomStringReplace(s, '&quot;', '"');
380 Result := CustomStringReplace(Result, '&amp;', '&');
381 end;
382
383 end.

Back to OSDN">Back to OSDN
ViewVC Help
Powered by ViewVC 1.1.26