vb6 基于字节码分析的网页源码分析类模块
类模块唯一入口：
webpage_Analyzer（网页源码字符串）
函数将分析所有标签：< xxx > < / xxx > 的内容, 但不分析标签之间的内容, 比如 <p> xxxx </p> 之间的 xxxx , xxxx 属于单独提取的方法
提取的标签全部保存在 PG.htmlElementCollection.htmlElement 数组之中，
元素之间的顺序关系按元素顺序分析，层级关系为 IndexParent (值为父元素在数组中的数组索引值)
这个代码分析新浪首页187K内容，提取全部标签，预计耗时 40~50ms：笔记本 17-11800H
在头条上有个人说同样功能的RUST代码，仅耗时4ms，我认为纯扯淡
1 Option Explicit 2 3 Private Declare Function strcmp Lib "kernel32.dll" Alias "lstrcmpW" (ByVal StrPtr_lpString1 As Long, ByVal StrPtr_lpString2 As Long) As Long 4 Private Declare Function strcmpi Lib "kernel32.dll" Alias "lstrcmpiW" (ByVal StrPtr_lpString1 As Long, ByVal StrPtr_lpString2 As Long) As Long 5 Private Declare Function strlen Lib "kernel32.dll" Alias "lstrlenW" (ByVal StrPtr_lpString As Long) As Long 6 7 Private Type html_bytes_loop_point 8 9 htmlBytes() As Byte 10 IndexOfStart As Long 11 IndexOfCurrent As Long 12 IndexOfEnd As Long 13 14 End Type 15 16 Private Type html_element_attribute 17 18 AttribName As String 19 AttribValue As String 20 21 End Type 22 23 Private Type html_element 24 25 ElementName As String 26 ' elementIndex As Long 27 28 AttribCount As Long 29 Attribs() As html_element_attribute 30 31 ' IsCloseElement As Boolean 32 33 ' SizeOfTag As Long 34 35 ' IndexNext As Long '// 思来想去，为了这两个属性而在解析时计算，开销非常大不合理，从而取消 36 ' IndexPrev As Long '// 同名元素的顺序索引在获取时判断计算，如获取 div.index=3 时，找到父元素，循环判断子元素 div ，同时计数 37 IndexParent As Long 38 ' IndexCurrent As Long 39 40 ' IndexChildStart As Long 41 ' IndexChildEnds As Long 42 43 tagTitle_from As Long '// 表示 <div xxx....> 的全部内容位置，包括 <> 44 tagTitle_to As Long 45 46 tagBody_from As Long '// 表示 <div> xxxx </div> xxxx 的全部内容 47 tagBody_to As Long 48 49 tagfinal_from As Long '// 表示 </div> 的全部内容位置，包括 <> 50 tagfinal_to As Long 51 '// 通过以上3对开始-结束标记，可以准确获取多级嵌套元素结构下，排除所有标签，仅提取文本内容 52 '// 如: <div xx1> abcd <div xx2> hijk <p> mnbc </p> qwer </div> nhytirs </div> 53 '// 可以根据 div xx1 的元素结构信息,获取 div xx1 的标签位置和长度,包括的内容起始终止位置,闭合标签位置,再读取子元素的3个位置排除标签内容 54 55 End Type 56 57 Private Type html_element_collection 58 59 rwOffsetElement As Long 60 SizeOfElement As Long 61 htmlElement() As html_element '// 根据 xpath 分析器指定的路径解析出的元素 62 63 End Type 64 65 Private Type ThisClassSet 66 '// 在一个函数中实现指定名称标签的跳过，为了避免某些特殊标签造成解析错误 67 htmlElementStackSkipTagLeval As Long '// 表示要跳过的标签当前层级：要跳过的标签可能存在嵌套问题，如：<svg><svg></svg></svg> 68 htmlElementStackSkipTag As String '// 表示当前存在要跳过的标签，内容 69 70 htmlElementStackTopIndex As Long '// webpage_analyze_tag_attribs 解析标签时，维护元素父子关系的临时栈顶索引的变量 71 htmlElementCollection As html_element_collection 72 73 SizeOfHtml As Long 74 ByteOfHtml() As Byte '// html code 75 76 ByteSymbolTable(255) As Byte 77 78 End Type 79 Dim PG As ThisClassSet 80 81 'Dim htmlLabelArray() As dom_element_in_xpath_analyzer 82 'Dim htmlelements As simple_htmlanalyzer_documentobjectmodel 83 84 Event AnalyzeProcess(ByVal CurrentProcess As Long) 85 86 Function webpage_analyze_GetElementInnerHtml() As String 87 88 End Function 89 90 91 Function webpage_analyze_GetElementInnerText() As String 92 93 End Function 94 95 Private Function webpage_analyze_skipcdata(webpageTag() As Byte, ByVal tagfrom As Long, ByVal htmlByteMax As Long) As Long 96 '// 跳过CDATA内容（兼容不规范语法），返回CDATA结束后的位置 97 '// 处理场景：<![CDATA[...]]>、<![ CDATA[...]] >、<![CDATA [ ... ] ]>等 98 99 Dim iCount As Long 100 '// 状态标记：跟踪CDATA起始的匹配进度 101 Dim flag_cdata_bang As Long ' 已匹配"!"的位置（<![CDATA[中的!） 102 Dim flag_cdata_bracket1 As Long ' 已匹配第一个"["的位置（<![CDATA[中的第一个[） 103 Dim flag_cdata_C As Long ' 已匹配"C"的位置 104 Dim flag_cdata_D As Long ' 已匹配"D"的位置 105 Dim flag_cdata_A1 As Long ' 已匹配第一个"A"的位置 106 Dim flag_cdata_T As Long ' 已匹配"T"的位置 107 Dim flag_cdata_A2 As Long ' 已匹配第二个"A"的位置 108 Dim flag_cdata_bracket2 As Long ' 已匹配第二个"["的位置（<![CDATA[中的第二个[） 109 '// 状态标记：跟踪CDATA结束的匹配进度 110 Dim flag_cdata_end1 As Long ' 已匹配第一个"]"的位置（]]>中的第一个]） 111 Dim flag_cdata_end2 As Long ' 已匹配第二个"]"的位置（]]>中的第二个]） 112 113 '// 从tagfrom开始（已跳过"<"） 114 iCount = tagfrom 115 Do While iCount <= htmlByteMax 116 '// 只处理有效字节（忽略高字节，和你的注释函数一致） 117 If webpageTag(iCount + 1) = 0 Then 118 Dim b As Byte 119 b = webpageTag(iCount) 120 121 '// 第一阶段：匹配CDATA起始（<![CDATA[） 122 If flag_cdata_bracket2 = 0 Then ' 尚未完全匹配起始 123 Select Case b 124 '// 匹配"!"（<![CDATA[中的!） 125 Case 33: If flag_cdata_bang = 0 Then flag_cdata_bang = iCount 126 127 '// 匹配第一个"["（<![CDATA[中的第一个[） 128 Case 91 129 If flag_cdata_bang > 0 And flag_cdata_bracket1 = 0 Then 130 flag_cdata_bracket1 = iCount 131 End If 132 133 '// 匹配"C"（CDATA中的C） 134 Case 67: 135 If flag_cdata_bracket1 > 0 And flag_cdata_C = 0 Then 136 flag_cdata_C = iCount 137 End If 138 139 '// 匹配"D"（CDATA中的D） 140 Case 68 141 If flag_cdata_C > 0 And flag_cdata_D = 0 Then 142 flag_cdata_D = iCount 143 End If 144 145 '// 匹配第一个"A"（CDATA中的A） 146 Case 65 147 If flag_cdata_D > 0 And flag_cdata_A1 = 0 Then 148 flag_cdata_A1 = iCount 149 End If 150 151 '// 匹配"T"（CDATA中的T） 152 Case 84 153 If flag_cdata_A1 > 0 And flag_cdata_T = 0 Then 154 flag_cdata_T = iCount 155 End If 156 157 '// 匹配第二个"A"（CDATA中的A） 158 Case 65 159 If flag_cdata_T > 0 And flag_cdata_A2 = 0 Then 160 flag_cdata_A2 = iCount 161 End If 162 163 '// 匹配第二个"["（<![CDATA[中的第二个[） 164 Case 91 165 If flag_cdata_A2 > 0 And flag_cdata_bracket2 = 0 Then 166 flag_cdata_bracket2 = iCount ' 起始匹配完成，开始找结束 167 End If 168 169 '// 容错：忽略空格、换行、制表符（允许起始中插入这些字符） 170 Case 9, 10, 13, 32: ' do nothing 171 172 '// 非CDATA起始字符，且尚未开始匹配，退出 173 Case Else 174 If flag_cdata_bang = 0 Then 175 webpage_analyze_skipcdata = 0 176 Exit Function 177 End If 178 End Select 179 180 '// 第二阶段：匹配CDATA结束（]]>） 181 Else 182 Select Case b 183 '// 匹配第一个"]" 184 Case 93 185 If flag_cdata_end1 = 0 Then 186 flag_cdata_end1 = iCount 187 End If 188 189 '// 匹配第二个"]" 190 Case 93 191 If flag_cdata_end1 > 0 And flag_cdata_end2 = 0 Then 192 flag_cdata_end2 = iCount 193 End If 194 195 '// 匹配">"，且已找到两个"]"，视为结束 196 Case 62 197 If flag_cdata_end2 > 0 Then 198 webpage_analyze_skipcdata = iCount ' 返回">"的位置 199 Exit Function 200 End If 201 202 '// 容错：忽略空格、换行等（允许结束中插入这些字符） 203 Case 9, 10, 13, 32: ' do nothing 204 205 '// 其他字符不影响，继续找结束符 206 Case Else: ' do nothing 207 End Select 208 End If 209 End If 210 iCount = iCount + 2 ' 和你的注释函数一致，步长2 211 Loop 212 213 '// 遍历结束仍未找到结束符，视为未闭合（容错处理） 214 webpage_analyze_skipcdata = htmlByteMax 215 End Function 216 217 Private Function webpage_analyze_skipremark(webpageTag() As Byte, ByVal tagfrom As Long, ByVal htmlByteMax As Long) As Long 218 219 '// 跳过注释内容，返回注释的最后一个位置 220 221 Dim iCount As Long 222 223 Dim flag_remark As Long '// 注释标志符 ！ 224 Dim flag_hyphen As Long '// 注释终止符 - 225 Dim flag_double_hyphen As Long '// - - 226 227 228 For iCount = tagfrom To htmlByteMax Step 2 229 230 If webpageTag(iCount + 1) = 0 Then 231 232 '// 查找 < 233 Select Case PG.ByteOfHtml(iCount) 234 235 Case 9, 10, 13, 32 236 '// 容错，可忽略内容, 遇到 tab/changeline/enter/space 时，如果前一个字符是 - 则把 - 的位置 + 1，与下一个字符组成一个连续的双字符 237 '// 由之前的 - - 变成 -- 连续的双横线，以标志双横线标志， 如果事双横线遇到此类特殊打断符号， 则把双横线整体后移 238 '// 整体移动后,可能形成 --> 表示,注释结束 239 If flag_hyphen Then 240 '// 如果上一个字符是 - ，本次字符是可忽略的，进行容错处理 241 If iCount - flag_hyphen = 2 Then flag_hyphen = iCount 242 End If 243 244 If flag_double_hyphen Then 245 '// 如果前2个字符是已识别的 - - ,忽略这次的容错字符 246 If iCount - flag_double_hyphen = 2 Then flag_double_hyphen = iCount 247 End If 248 249 250 '// ! 找到！标志，表示是注释内容 251 Case 33: If flag_remark = 0 Then flag_remark = iCount 252 253 Case 45 254 '// - 255 '// 连续两次找到 - ， 保存和计算 - ，连续的2个 - 做双 - 标志 256 If iCount - flag_hyphen = 2 Then flag_double_hyphen = iCount 257 258 flag_hyphen = iCount 259 260 261 Case 62 262 '// > 检查上次双 - 是否是最近的一次，如是表示注释结尾 263 If iCount - flag_double_hyphen = 2 Then webpage_analyze_skipremark = iCount: Exit Function 264 265 266 267 Case Else 268 '// 非注释内容, 退出 269 If flag_remark = 0 Then webpage_analyze_skipremark = 0: Exit Function 270 271 End Select 272 273 End If 274 275 Next 276 277 278 279 End Function 280 281 Private Function webpage_analyze_tag_attribs_skiptagsetstack(ByVal strTagName As String, htmlBytes() As Byte, ByVal bytefrom As Long) As Long 282 283 '// 根据指定的标签名，直接查找对应的闭合标签； 相当于跳过标签 284 285 Dim iCount As Long 286 287 ' Dim flag_hyphen As Long '// 注释终止符 - 288 ' Dim flag_double_hyphen As Long '// - - 289 290 webpage_analyze_tag_attribs_skiptagsetstack = 1 291 292 PG.htmlElementStackSkipTagLeval = 1 293 294 Select Case Len(strTagName) 295 296 Case 1 297 If strcmpi(ByVal StrPtr(strTagName), ByVal StrPtr("!")) = 0 Then 298 webpage_analyze_tag_attribs_skiptagsetstack = webpage_analyze_skipremark(htmlBytes, bytefrom, PG.SizeOfHtml) 299 End If 300 301 PG.htmlElementStackSkipTagLeval = 0 302 303 Case 3: If strcmpi(ByVal StrPtr(strTagName), ByVal StrPtr("svg")) = 0 Then PG.htmlElementStackSkipTag = "svg" 304 Case 4: If strcmpi(ByVal StrPtr(strTagName), ByVal StrPtr("math")) = 0 Then PG.htmlElementStackSkipTag = "math" 305 Case 5: If strcmpi(ByVal StrPtr(strTagName), ByVal StrPtr("style")) = 0 Then PG.htmlElementStackSkipTag = "style" 306 Case 6: If strcmpi(ByVal StrPtr(strTagName), ByVal StrPtr("script")) = 0 Then PG.htmlElementStackSkipTag = "script" 307 Case 8: If strcmpi(ByVal StrPtr(strTagName), ByVal StrPtr("noscript")) = 0 Then PG.htmlElementStackSkipTag = "noscript" 308 ' ElseIf lstrcmpi(strTagName, "[cdata[") = 0 Then: PG.htmlElementStackSkipTag = "" 309 '// 以 <![CDATA[ 开头，以 ]]> 结尾,,,, <![CDATA[ 这里的内容会被原样保留，包括 <、>、& 等特殊字符 ]]> 310 311 Case Else: webpage_analyze_tag_attribs_skiptagsetstack = 0: PG.htmlElementStackSkipTagLeval = 0 312 313 End Select 314 315 End Function 316 317 Private Function webpage_analyze_elements_realloc() As Long 318 319 '// 获取一个新的可用的的数组元素索引值 320 321 With PG.htmlElementCollection 322 323 webpage_analyze_elements_realloc = .rwOffsetElement 324 325 If .rwOffsetElement >= .SizeOfElement Then 326 .SizeOfElement = .SizeOfElement + 1000 327 ReDim Preserve .htmlElement(PG.htmlElementCollection.SizeOfElement) 328 329 End If 330 331 .rwOffsetElement = .rwOffsetElement + 1 332 333 End With 334 335 End Function 336 337 Private Function webpage_analyze_tag_attribs_getlastmatchelement(ByVal tagName As String) As Long 338 339 '// 根据指定的闭合标签名，获取对应的引导标签数组索引值 340 341 Dim iCount As Long 342 343 '// 默认值 = -1， 未找到匹配的引导标签 344 webpage_analyze_tag_attribs_getlastmatchelement = -1 345 346 For iCount = PG.htmlElementCollection.rwOffsetElement - 1 To 0 Step -1 347 348 '// 比较标签名 349 If strcmpi(ByVal StrPtr(tagName), ByVal StrPtr(PG.htmlElementCollection.htmlElement(iCount).ElementName)) = 0 Then 350 351 '// 找到匹配的标签名后, 检查该元素结束标签数据值是否存在 352 If PG.htmlElementCollection.htmlElement(iCount).tagfinal_to = 0 Then webpage_analyze_tag_attribs_getlastmatchelement = iCount: Exit For 353 354 End If 355 356 Next 357 358 End Function 359 360 Private Function webpage_analyze_tag_attribs(WebPageTagfield() As String, htmlBytes() As Byte, ByVal bytefrom As Long, ByVal byteto As Long) As Long 361 362 363 ' 状态机状态定义 364 Const STATE_WAIT_TAG_NAME As Long = 0 ' 等待标签名 365 Const STATE_WAIT_ATTR_NAME As Long = 1 ' 等待属性名 366 Const STATE_WAIT_OPERATOR_DH As Long = 2 ' 等待操作符(=) 367 Const STATE_WAIT_OPERATOR_MH As Long = 3 ' 等待操作符(:) 368 369 Const STATE_WAIT_ATTR_VALUE As Long = 4 ' 等待属性值 370 371 372 Dim STATE_INDICATOR As Long 373 Dim iCount As Long 374 Dim BoundOfTags As Long 375 376 ' Dim domElement As html_element 377 378 Dim IndexElementlastMatch As Long ' 逆向查找到的匹配标签索引 379 Dim IndexElementAlloc As Long ' 新申请的标签项目索引 380 381 Dim rwOffsetAttrib As Long '// 属性数组读写点 382 383 384 ' Dim aii As Long 385 ' aii = UBound(WebPageTagfield) 386 ' 387 ' Dim na As Long 388 ' For na = 0 To aii 389 ' Debug.Print WebPageTagfield(na); " & " 390 ' Next 391 ' Debug.Print vbCrLf, Timer, "----------------------------------------------------------" 392 ' 393 ' Exit Function 394 395 396 397 398 399 BoundOfTags = UBound(WebPageTagfield) 400 401 ' ReDim domElement.Attribs(BoundOfTags) 402 403 For iCount = 0 To BoundOfTags 404 405 If Len(WebPageTagfield(iCount)) Then 406 407 '// 状态指示器 408 Select Case STATE_INDICATOR 409 410 '// 等待获取标签名 411 Case STATE_WAIT_TAG_NAME 412 413 '// 检查标签范围内第1个字符，如果是 / ，表示闭合标签 414 If lstrcmp(WebPageTagfield(iCount), "/") = 0 Then 415 416 '// 检查是否存在跳过栈：要跳过的标签名， 先检查跳过栈内容是否存在，此一步是为了执行效率 417 If Len(PG.htmlElementStackSkipTag) Then 418 419 '// 此一步是为了执行效率，尽量较少字符串比对（慢） 420 If Len(PG.htmlElementStackSkipTag) = Len(WebPageTagfield(iCount + 1)) Then 421 422 '// 要跳过的标签与本次即将保存的标签名字不同时则退出 = 跳过 423 If strcmpi(ByVal StrPtr(WebPageTagfield(iCount + 1)), ByVal StrPtr(PG.htmlElementStackSkipTag)) <> 0 Then 424 425 Exit Function 426 427 Else 428 '// 检查嵌套情况 429 PG.htmlElementStackSkipTagLeval = PG.htmlElementStackSkipTagLeval - 1 430 431 End If 432 433 End If 434 435 End If 436 437 '// 不存在嵌套或嵌套解除 438 If PG.htmlElementStackSkipTagLeval Then Exit Function 439 440 '// 找到闭合标签时, 检查匹配的引导标签 441 IndexElementlastMatch = webpage_analyze_tag_attribs_getlastmatchelement(WebPageTagfield(iCount + 1)) 442 443 If IndexElementlastMatch <> -1 Then 444 445 '// 找到引导标签后更新标签全部信息, 为找到时( -1 ) 直接丢弃 446 With PG.htmlElementCollection.htmlElement(IndexElementlastMatch) 447 448 .tagBody_to = bytefrom - 1 449 .tagfinal_from = bytefrom 450 .tagfinal_to = byteto 451 452 '// 找到闭合标签时，恢复栈顶元素为栈顶父元素 453 PG.htmlElementStackTopIndex = .IndexParent 454 455 '// 如果顺利保存闭合标签， 则将跳过栈清空 456 PG.htmlElementStackSkipTag = vbNullString 457 458 PG.htmlElementStackSkipTagLeval = 0 459 460 End With 461 462 End If 463 464 Exit Function 465 466 467 ElseIf WebPageTagfield(iCount) = "!" Then 468 '// 检查注释 469 470 471 ' ElseIf lstrcmpi(WebPageTagfield(iCount), "script") = 0 Then 472 ' 473 ' ElseIf lstrcmpi(WebPageTagfield(iCount), "style") = 0 Then 474 ' 475 ' ElseIf lstrcmpi(WebPageTagfield(iCount), "noscript") = 0 Then 476 ' 477 ' ElseIf lstrcmpi(WebPageTagfield(iCount), "svg") = 0 Then 478 ' 479 ' ElseIf lstrcmpi(WebPageTagfield(iCount), "math") = 0 Then 480 'canvas <applet> <embed> 481 482 Else 483 '// 正常提取标签名 484 485 '// 检查是否存在 跳过 标签 486 If Len(PG.htmlElementStackSkipTag) Then 487 488 '// 检查本次标签与跳过标签是否长度一致 489 If Len(PG.htmlElementStackSkipTag) = Len(WebPageTagfield(iCount)) Then 490 491 '// 比对标签是否完全一致, 如果是嵌套层级 + 1 492 If strcmpi(ByVal StrPtr(PG.htmlElementStackSkipTag), ByVal StrPtr(WebPageTagfield(iCount))) = 0 Then PG.htmlElementStackSkipTagLeval = PG.htmlElementStackSkipTagLeval + 1 493 494 End If 495 496 Exit Function 497 498 End If 499 500 '// 获取新建标签,获取索引值 501 IndexElementAlloc = webpage_analyze_elements_realloc 502 503 '// 新标签元素属性赋值 504 With PG.htmlElementCollection.htmlElement(IndexElementAlloc) 505 506 '// 标签名 507 .ElementName = WebPageTagfield(iCount) 508 509 '// 引导标签的数据范围 510 .tagTitle_from = bytefrom 511 .tagTitle_to = byteto 512 513 '// 标签内容的数据起始范围 514 .tagBody_from = byteto + 1 515 516 '// 当前标签的父标签元素是栈顶元素 517 .IndexParent = PG.htmlElementStackTopIndex 518 519 '// 每一个新标签都设置为栈顶标签 520 PG.htmlElementStackTopIndex = IndexElementAlloc 521 522 523 ' '// 此处检查标签名，配置跳过栈 ========>>>> 注释标签还需要调整 数据范围， cdata 标签？？？ ■■ 自闭和标签？？？ 524 ' If webpage_analyze_tag_attribs_skiptagsetstack(.ElementName, htmlBytes, bytefrom) Then Exit Function 525 526 '// 此处检查标签名，配置跳过栈 ========>>>> ! 开头的单独处理 527 webpage_analyze_tag_attribs_skiptagsetstack .ElementName, htmlBytes, bytefrom 528 529 '// 初始化标签元素属性数组 530 .AttribCount = 100 531 ReDim .Attribs(.AttribCount) 532 533 534 End With 535 536 End If 537 538 539 '// 状态指示器, 只想属性获取 540 STATE_INDICATOR = STATE_WAIT_ATTR_NAME 541 542 543 544 545 Case STATE_WAIT_ATTR_NAME 546 547 If iCount = BoundOfTags Then 548 549 '// 这可能是自闭合标签， 这个 / 是最后一个字符 550 If WebPageTagfield(iCount) = "/" Then 551 552 '// 找到引导标签后更新标签全部信息, 为找到时( -1 ) 直接丢弃 553 With PG.htmlElementCollection.htmlElement(IndexElementAlloc) 554 555 '// 自闭合标签的数据范围都是完全一致的 556 .tagBody_from = bytefrom 557 .tagBody_to = byteto 558 .tagfinal_from = bytefrom 559 .tagfinal_to = byteto 560 561 '// 找到闭合标签时，恢复栈顶元素为栈顶父元素 562 PG.htmlElementStackTopIndex = .IndexParent 563 564 '// 如果顺利保存闭合标签， 则将跳过栈清空 565 PG.htmlElementStackSkipTag = vbNullString 566 567 PG.htmlElementStackSkipTagLeval = 0 568 569 End With 570 571 End If 572 573 Else 574 575 '// 保存、识别属性名 576 PG.htmlElementCollection.htmlElement(IndexElementAlloc).Attribs(rwOffsetAttrib).AttribName = WebPageTagfield(iCount) 577 ' rwOffsetAttrib = rwOffsetAttrib + 1 578 579 '// 设置下次状态为识别 = 580 STATE_INDICATOR = STATE_WAIT_OPERATOR_DH 581 582 End If 583 584 585 586 Case STATE_WAIT_OPERATOR_DH 587 588 '// 如果本次识别的内容为 = , 符合 属性名 = 属性值 的标准, 配置下一此识别内容为属性值 589 If WebPageTagfield(iCount) = "=" Then 590 591 STATE_INDICATOR = STATE_WAIT_ATTR_VALUE 592 593 Else 594 595 '// 本次识别的内容不为 = 时, 视为无值属性, 将本次内容视为新属性开始, 保存属性名 596 '// 此时状态 = WAIT NAME 597 ' STATE_INDICATOR = STATE_WAIT_ATTR_NAME 598 599 rwOffsetAttrib = rwOffsetAttrib + 1 600 PG.htmlElementCollection.htmlElement(IndexElementAlloc).Attribs(rwOffsetAttrib).AttribName = WebPageTagfield(iCount) 601 602 STATE_INDICATOR = STATE_WAIT_OPERATOR_DH 603 604 End If 605 606 607 608 609 Case STATE_WAIT_ATTR_VALUE 610 611 '// 本次内容应为属性值, 识别,保存 612 PG.htmlElementCollection.htmlElement(IndexElementAlloc).Attribs(rwOffsetAttrib).AttribValue = WebPageTagfield(iCount) 613 614 '// 检查操作符， 可能遇到非规范的 style = "color:red" ,由于缺少双引号导致被拆分识别 615 If (iCount + 2 <= BoundOfTags) Then 616 If (WebPageTagfield(iCount + 1) = ":") Then 617 618 PG.htmlElementCollection.htmlElement(IndexElementAlloc).Attribs(rwOffsetAttrib).AttribValue = WebPageTagfield(iCount) & WebPageTagfield(iCount + 1) & WebPageTagfield(iCount + 2) 619 620 iCount = iCount + 2 621 622 End If 623 End If 624 625 '// 属性名/属性值提取完成, 将属性数组的读写指针指向下一个 626 rwOffsetAttrib = rwOffsetAttrib + 1 627 628 '// 循环识别保存属性, 重置状态为属性循环 629 STATE_INDICATOR = STATE_WAIT_ATTR_NAME 630 631 632 ' Case STATE_WAIT_OPERATOR_MH 633 ' 634 ' If WebPageTagfield(iCount) = ":" Then 635 ' 636 ' domElement.Attribs(domElement.AttribCount).AttribValue = WebPageTagfield(iCount) & ":" & WebPageTagfield(iCount + 1) 637 ' iCount = iCount + 2 638 ' 639 ' Else 640 ' iCount = iCount - 1 641 ' 642 ' End If 643 ' 644 ' STATE_INDICATOR = STATE_WAIT_ATTR_NAME 645 646 End Select 647 648 Else 649 MsgBox "找到一个空的元素" 650 End If 651 652 653 Next 654 655 If PG.htmlElementCollection.rwOffsetElement Then ReDim Preserve PG.htmlElementCollection.htmlElement(IndexElementAlloc).Attribs(rwOffsetAttrib - 1): PG.htmlElementCollection.htmlElement(IndexElementAlloc).AttribCount = rwOffsetAttrib 656 657 Debug.Print Timer, "标签名", PG.htmlElementCollection.htmlElement(IndexElementAlloc).ElementName, "attirbs:", PG.htmlElementCollection.htmlElement(IndexElementAlloc).AttribCount 658 659 660 End Function 661 662 663 Private Function webpage_analyze_getstring(webpageTag() As Byte, ByVal bytefrom As Long, ByVal byteto As Long) As String 664 665 If byteto - bytefrom > 1 Then 666 667 'byteto = (byteto Or 1) + 1 '// byte align to char , byteto or 1 = 判断奇偶值， 偶数 or 1 = 奇数， 奇数 or 1 = 奇数 ， + 1 = 下一个字符的第一个字节位置 668 669 webpage_analyze_getstring = Space((byteto - bytefrom) \ 2) 670 671 CopyMemory ByVal StrPtr(webpage_analyze_getstring), webpageTag(bytefrom), byteto - bytefrom 672 673 End If 674 675 End Function 676 677 Private Function webpage_analyze_tag(webpageTag() As Byte, ByVal tagfrom As Long, ByVal tagto As Long) As Long 678 679 680 Dim iCount As Long 681 682 683 If tagto - tagfrom = 2 Then Exit Function '// 没有具体内容， 形式为： <> 684 685 ' With webpage_analyze_tag 686 ' 687 '' .tagHtml_from = tagfrom 688 '' .tagHtml_to = tagto 689 ' 690 ' ReDim .Attribs(100) 691 ' 692 ' End With 693 694 695 Dim tagAttribField() As String 696 Dim psAttribField As Long 697 698 Dim flag_tag_leftStart As Long 699 Dim flag_DanYinHao As Long '// 单引号 标志位 700 Dim flag_ShuangYinHao As Long '// 双引号 标志位 701 ' Dim flag_Space As Long '// 空格 标志位 702 703 704 ReDim tagAttribField(tagto - tagfrom) 705 706 For iCount = tagfrom + 2 To tagto Step 2 707 708 ' If webpageTag(iCount + 1) = 0 Then 709 710 ' If iCount = 1366 Then Stop 711 ' If iCount = 1360 Then Stop 712 713 Select Case PG.ByteSymbolTable(webpageTag(iCount)) 714 715 '// 13, 10, 9 32,58 ,enter,changeline,tab,space, >, : , 716 Case 1 717 '// 忽略在标签字符前的中断符，实现一定的容错处理 718 719 If webpageTag(iCount + 1) = 0 Then 720 721 '// 如果不在引号范围内 or 如果遇到结尾符号： > 722 If ((flag_DanYinHao = 0) And (flag_ShuangYinHao = 0)) Or (iCount = tagto) Then 723 724 '// 如果是字段结尾 725 If flag_tag_leftStart Then 726 727 tagAttribField(psAttribField) = webpage_analyze_getstring(webpageTag, flag_tag_leftStart, iCount) 728 psAttribField = psAttribField + 1 729 730 webpage_analyze_flag_setbitszero flag_tag_leftStart, flag_DanYinHao, flag_ShuangYinHao 731 732 End If 733 734 735 '// : , = 736 If (webpageTag(iCount) = 58) Or (webpageTag(iCount) = 61) Then 737 738 tagAttribField(psAttribField) = String(1, webpageTag(iCount)) 739 psAttribField = psAttribField + 1 740 741 webpage_analyze_flag_setbitszero flag_tag_leftStart, flag_DanYinHao, flag_ShuangYinHao 742 743 End If 744 745 ElseIf (flag_DanYinHao) Or (flag_ShuangYinHao) Then 746 If flag_tag_leftStart = 0 Then flag_tag_leftStart = iCount 747 748 End If 749 750 End If 751 752 '// 34 双引号 753 Case 2 754 If webpageTag(iCount + 1) = 0 Then 755 '// 敏感引号类型, 对于单双引号套双单引号的情况, 只对第1个引号类型敏感 756 If flag_DanYinHao = 0 Then 757 758 If flag_ShuangYinHao Then 759 760 '// 如果是字段结尾 761 ' If flag_tag_leftStart Then 762 763 ' tagAttribField(psAttribField) = webpage_analyze_getstring(webpageTag, flag_tag_leftStart, iCount) 764 tagAttribField(psAttribField) = webpage_analyze_getstring(webpageTag, flag_ShuangYinHao + 2, iCount) 765 psAttribField = psAttribField + 1 766 767 webpage_analyze_flag_setbitszero flag_tag_leftStart, flag_DanYinHao, flag_ShuangYinHao 768 769 ' End If 770 771 772 773 Else 774 flag_ShuangYinHao = iCount 775 End If 776 End If 777 End If 778 779 780 '// 39 单引号 781 Case 3 782 If webpageTag(iCount + 1) = 0 Then 783 784 '// 敏感引号类型, 对于单双引号套双单引号的情况, 只对第1个引号类型敏感 785 If flag_ShuangYinHao = 0 Then 786 787 If flag_DanYinHao Then 788 789 ' '// 如果是字段结尾 790 ' If flag_tag_leftStart Then 791 792 ' tagAttribField(psAttribField) = webpage_analyze_getstring(webpageTag, flag_tag_leftStart, iCount) 793 tagAttribField(psAttribField) = webpage_analyze_getstring(webpageTag, flag_DanYinHao + 2, iCount) 794 psAttribField = psAttribField + 1 795 796 webpage_analyze_flag_setbitszero flag_tag_leftStart, flag_DanYinHao, flag_ShuangYinHao 797 798 ' End If 799 800 801 Else 802 flag_DanYinHao = iCount 803 End If 804 End If 805 806 End If 807 808 809 '// / 闭合标签 810 Case 4 811 If webpageTag(iCount + 1) = 0 Then 812 813 If (flag_tag_leftStart + flag_DanYinHao + flag_ShuangYinHao) = 0 Then 814 815 tagAttribField(psAttribField) = "/" 816 psAttribField = psAttribField + 1 817 818 End If 819 820 End If 821 822 823 '// ! 824 Case 5 825 If webpageTag(iCount + 1) = 0 Then 826 827 If (flag_tag_leftStart + flag_DanYinHao + flag_ShuangYinHao) = 0 Then 828 829 tagAttribField(psAttribField) = "!" 830 psAttribField = psAttribField + 1 831 832 End If 833 834 End If 835 836 837 '// a~z:97 To 122, A~Z:65 To 90, 0~9:48 To 57, -:45,_:95, 838 Case 6, 7, 0 839 840 If flag_tag_leftStart = 0 Then flag_tag_leftStart = iCount 841 842 843 844 '//Case 7 '// 应单独判断数字类型作为前导字符的情况： 如果没有字母前导/没有引号前导，则标签或属性无效 845 846 847 End Select 848 849 ' End If 850 851 Next 852 853 854 If psAttribField Then ReDim Preserve tagAttribField(psAttribField - 1) 855 856 webpage_analyze_tag = webpage_analyze_tag_attribs(tagAttribField, webpageTag, tagfrom, tagto) 857 858 859 End Function 860 861 862 863 Private Sub webpage_analyze_flag_setbits(ByVal exp1 As Long, ByVal exp2 As Long, flagVar As Long, ByVal bitsVal As Long) 864 '// 标志位带条件置位 865 If (exp1) Or (exp2) Then flagVar = bitsVal 866 End Sub 867 868 Private Sub webpage_analyze_flag_setbitszero(exp1 As Long, Optional exp2 As Long, Optional exp3 As Long, Optional exp4 As Long, Optional exp5 As Long, Optional exp6 As Long, Optional exp7 As Long) 869 '// 标志位全部清 0 870 exp1 = 0: exp2 = 0: exp3 = 0: exp4 = 0: exp5 = 0: exp6 = 0: exp7 = 0 871 End Sub 872 873 '// 分析web页面源码 874 Function webpage_Analyzer(ByVal strWebPage As String) As Long 875 876 Dim mulBitsBuffer() As Byte '// 提取的标签字节码 877 878 '// 获取webpage字节码,,缓存 html code， 保存 uboudund（html byte code） 879 PG.ByteOfHtml = strWebPage 880 881 '// 缓存webpage源码总字节量 882 PG.SizeOfHtml = UBound(PG.ByteOfHtml) 883 884 Dim iCount As Long '// 循环计次 885 886 Dim flag_left_FangKuoHao As Long '// 左 方括号标志位 887 Dim flag_DanYinHao As Long '// 单引号 标志位 888 Dim flag_ShuangYinHao As Long '// 双引号 标志位 889 Dim flag_Space As Long '// 空格 标志位 890 891 Dim flag_enter As Long 892 Dim flag_tab As Long 893 Dim flag_changeline As Long 894 895 Dim flag_remarkskippoint As Long 896 897 ' Dim ByteSymbolTable(255) As Byte 898 ' 899 '' < " space enter changeline tab ' > 900 '' 60, 34, 32, 13, 10, 9, 39, 62 901 ' PG.ByteSymbolTable(9) = 1 902 ' PG.ByteSymbolTable(10) = 1 903 ' PG.ByteSymbolTable(13) = 1 904 ' PG.ByteSymbolTable(32) = 1 905 ' PG.ByteSymbolTable(34) = 1 906 ' PG.ByteSymbolTable(39) = 1 907 ' PG.ByteSymbolTable(60) = 1 908 ' PG.ByteSymbolTable(62) = 1 909 910 911 flag_left_FangKuoHao = -1 912 913 For iCount = 0 To PG.SizeOfHtml Step 2 914 915 If PG.ByteOfHtml(iCount + 1) = 0 Then 916 917 '// 查找 < 918 Select Case PG.ByteOfHtml(iCount) 919 920 Case 60 921 922 '// 未遇到过 < 923 If flag_left_FangKuoHao = -1 Then 924 925 ' '// 检查是否是注释 926 ' flag_remarkskippoint = webpage_analyze_skipremark(PG.ByteOfHtml, iCount + 2, PG.SizeOfHtml) 927 ' 928 ' '// 检查注释,如是,则跳过 '// 非注释内容 '// 注释内容，跳过注释 929 ' If flag_remarkskippoint = 0 Then flag_left_FangKuoHao = iCount Else iCount = flag_remarkskippoint 930 931 flag_left_FangKuoHao = iCount 932 933 934 '// 每次找到 < 都直接找到 > ，忽略过程中遇到的错误的 < （不包括引号范围内的） ，在最终的 tag 解析过程中，检查语法，并返回下一个循环点，为 icount 使用 935 936 937 ' '// 在遇到过 < 但没有被引号包括时: 放弃之前的错误标签类型 938 ' Else 939 ' If (flag_ShuangYinHao = 0) Or (flag_DanYinHao = 0) Then 940 ' 941 ' '// 标志位 清0 942 ' webpage_analyze_flag_setbitszero flag_left_FangKuoHao, flag_DanYinHao, flag_ShuangYinHao, flag_Space, flag_enter, flag_changeline, flag_tab 943 ' 944 ' '// 标签识别起始位 置位 945 ' flag_left_FangKuoHao = iCount 946 ' 947 ' End If 948 949 End If 950 ' End If 951 952 '// 查找 " 953 Case 34 954 If flag_left_FangKuoHao > -1 Then 955 '// 敏感引号类型, 对于单双引号套双单引号的情况, 只对第1个引号类型敏感 956 If flag_DanYinHao = 0 Then 957 958 If flag_ShuangYinHao Then 959 flag_ShuangYinHao = 0 960 Else 961 flag_ShuangYinHao = iCount 962 End If 963 End If 964 End If 965 ' End If 966 967 '// 查找 空格 968 Case 32: webpage_analyze_flag_setbits flag_DanYinHao, flag_ShuangYinHao, flag_Space, iCount 969 970 '// 查找 enter 971 Case 13: webpage_analyze_flag_setbits flag_DanYinHao, flag_ShuangYinHao, flag_enter, iCount 972 973 '// 查找 changeline 974 Case 10: webpage_analyze_flag_setbits flag_DanYinHao, flag_ShuangYinHao, flag_changeline, iCount 975 976 '// 查找 tab 977 Case 9: webpage_analyze_flag_setbits flag_DanYinHao, flag_ShuangYinHao, flag_tab, iCount 978 979 '// 查找 ' 980 Case 39 981 If flag_left_FangKuoHao > -1 Then 982 '// 敏感引号类型, 对于单双引号套双单引号的情况, 只对第1个引号类型敏感 983 If flag_ShuangYinHao = 0 Then 984 985 If flag_DanYinHao Then 986 flag_DanYinHao = 0 987 Else 988 flag_DanYinHao = iCount 989 End If 990 End If 991 End If 992 993 994 '// 查找 > 995 Case 62 996 997 '// 遇到 > 时,表明标签结束 998 If flag_left_FangKuoHao > -1 Then 999 1000 '// 如果单双引号都是闭合状态 1001 If (flag_ShuangYinHao = 0) And (flag_DanYinHao = 0) Then 1002 1003 ' '// 提取标签内容， 包括左括号， 但不包括右括号 1004 ' ReDim mulBitsBuffer(iCount - flag_left_FangKuoHao) 1005 ' 1006 ' CopyMemory mulBitsBuffer(0), PG.ByteOfHtml(flag_left_FangKuoHao + 2), iCount - flag_left_FangKuoHao - 2 1007 ' 1008 ' '// 解析标签 1009 ' webpage_analyze_tag (mulBitsBuffer) 1010 webpage_analyze_tag PG.ByteOfHtml, flag_left_FangKuoHao, iCount + 1 1011 1012 webpage_analyze_flag_setbitszero flag_left_FangKuoHao, flag_DanYinHao, flag_ShuangYinHao, flag_Space, flag_enter, flag_changeline, flag_tab 1013 1014 flag_left_FangKuoHao = -1 1015 1016 Else 1017 '// 单双引号非闭合状态, 符合：大于50个字符，且遇有空格/回车/tab/换行时，或超过256个字符时，发现 > 强制闭合 1018 If iCount - flag_left_FangKuoHao > 100 Then 1019 1020 Select Case True 1021 Case ((iCount - flag_left_FangKuoHao) > 512), ((flag_Space Or flag_enter Or flag_changeline Or flag_tab) <> 0) 1022 1023 ' '// 提取标签内容， 包括左括号， 但不包括右括号 1024 ' ReDim mulBitsBuffer(iCount - flag_left_FangKuoHao) 1025 ' 1026 ' CopyMemory mulBitsBuffer(0), PG.ByteOfHtml(flag_left_FangKuoHao + 2), iCount - flag_left_FangKuoHao - 2 1027 ' 1028 ' '// 解析标签 1029 ' webpage_analyze_tag (mulBitsBuffer) 1030 1031 webpage_analyze_tag PG.ByteOfHtml, flag_left_FangKuoHao, iCount + 1 1032 1033 1034 '// 标志位清0 1035 webpage_analyze_flag_setbitszero flag_left_FangKuoHao, flag_DanYinHao, flag_ShuangYinHao, flag_Space, flag_enter, flag_changeline, flag_tab 1036 flag_left_FangKuoHao = -1 1037 1038 End Select 1039 1040 End If 1041 1042 1043 1044 1045 End If 1046 1047 Else 1048 '// 未发现过 < ，单独发现闭合符号， 直接舍弃忽略, '// 标志位清0 1049 webpage_analyze_flag_setbitszero flag_left_FangKuoHao, flag_DanYinHao, flag_ShuangYinHao, flag_Space, flag_enter, flag_changeline, flag_tab 1050 flag_left_FangKuoHao = -1 1051 1052 End If 1053 1054 End Select 1055 1056 End If 1057 1058 1059 ' RaiseEvent AnalyzeProcess(iCount / PG.SizeOfHtml * 90) 1060 ' DoEvents 1061 1062 Next 1063 1064 1065 1066 1067 End Function 1068 1069 Private Sub Class_Initialize() 1070 1071 Dim iCount As Long 1072 1073 '**************************************** 做一个类型表 *********************************************** 1074 1075 ' < " space enter changeline tab ' > 1076 ' 60, 34, 32, 13, 10, 9, 39, 62 1077 ' PG.ByteSymbolTable(9) = 1 1078 ' PG.ByteSymbolTable(10) = 2 1079 ' PG.ByteSymbolTable(13) = 3 1080 ' PG.ByteSymbolTable(32) = 4 1081 ' PG.ByteSymbolTable(34) = 5 1082 ' PG.ByteSymbolTable(39) = 6 1083 ' PG.ByteSymbolTable(60) = 7 1084 ' PG.ByteSymbolTable(62) = 8 1085 1086 1087 1088 1089 1090 '// 13, 10, 9 32 58,enter,changeline,tab,space, 1091 PG.ByteSymbolTable(9) = 1 1092 PG.ByteSymbolTable(10) = 1 1093 PG.ByteSymbolTable(13) = 1 1094 PG.ByteSymbolTable(32) = 1 1095 1096 PG.ByteSymbolTable(62) = 1 '// > 1097 PG.ByteSymbolTable(58) = 1 '// 冒号 1098 PG.ByteSymbolTable(61) = 1 '// 等号 1099 1100 1101 1102 ' pg.ByteSymbolTable(62) = 8 '// > 1103 1104 1105 '// 34/39 双引号/单引号 1106 PG.ByteSymbolTable(34) = 2 1107 PG.ByteSymbolTable(39) = 3 1108 1109 1110 1111 ' '// / 闭合标签 1112 PG.ByteSymbolTable(47) = 4 1113 1114 '// ! 注释标签 1115 PG.ByteSymbolTable(33) = 5 1116 1117 1118 1119 ' 字母/数字/-/_标记为5 1120 For iCount = 65 To 90: PG.ByteSymbolTable(iCount) = 6: Next ' A-Z 1121 For iCount = 97 To 122: PG.ByteSymbolTable(iCount) = 6: Next ' a-z 1122 PG.ByteSymbolTable(45) = 6 ' - 1123 PG.ByteSymbolTable(95) = 6 ' 下划线 _ 1124 1125 ' 数字 1126 For iCount = 48 To 57: PG.ByteSymbolTable(iCount) = 7: Next ' 0-9 1127 1128 End Sub 1129 1130 Private Function webpage_analyze_skipcdata(webpageTag() As Byte, ByVal tagfrom As Long, ByVal htmlByteMax As Long) As Long 1131 1132 '// <![CDATA[ ... ]]> 1133 1134 Dim iCount As Long 1135 1136 Const STATE_CDATA_TANHAO_00 As Byte = 10 '// [ 1137 1138 Const STATE_CDATA_LEFTKUOHAO_01 As Byte = 1 '// [ 1139 Const STATE_CDATA_C_02 As Byte = 2 '// C 1140 Const STATE_CDATA_D_03 As Byte = 3 '// D 1141 Const STATE_CDATA_A_04 As Byte = 4 '// A 1142 Const STATE_CDATA_T_05 As Byte = 5 1143 Const STATE_CDATA_A_06 As Byte = 6 1144 Const STATE_CDATA_LEFTKUOHAO_07 As Byte = 7 '// [ 1145 1146 Const STATE_CDATA_RIGHTKUOHAO_08 As Byte = 8 1147 Const STATE_CDATA_RIGHTKUOHAO_09 As Byte = 9 1148 1149 Dim stateValue As Long 1150 1151 For iCount = tagfrom + 2 To htmlByteMax Step 2 1152 1153 If webpageTag(iCount + 1) = 0 Then 1154 1155 Select Case webpageTag(iCount) 1156 1157 Case 91 1158 If stateValue = STATE_CDATA_A_06 Then 1159 stateValue = STATE_CDATA_LEFTKUOHAO_07 1160 1161 ElseIf stateValue = STATE_CDATA_TANHAO_00 Then 1162 stateValue = STATE_CDATA_LEFTKUOHAO_01 1163 1164 ElseIf stateValue = STATE_CDATA_LEFTKUOHAO_07 Then 1165 'stateValue = STATE_CDATA_LEFTKUOHAO_01 1166 1167 Else 1168 Exit Function 1169 End If 1170 1171 1172 Case 67, 99: If stateValue = STATE_CDATA_LEFTKUOHAO_01 Then stateValue = STATE_CDATA_C_02 1173 Case 68, 100: If stateValue = STATE_CDATA_C_02 Then stateValue = STATE_CDATA_D_03 Else stateValue = STATE_CDATA_LEFTKUOHAO_07 1174 Case 65, 97 1175 If stateValue = STATE_CDATA_D_03 Then 1176 stateValue = STATE_CDATA_A_04 1177 ElseIf stateValue = STATE_CDATA_T_05 Then 1178 stateValue = STATE_CDATA_A_06 1179 Else 1180 stateValue = STATE_CDATA_LEFTKUOHAO_07 1181 End If 1182 1183 Case 84, 116: If stateValue = STATE_CDATA_A_04 Then stateValue = STATE_CDATA_T_05 Else stateValue = STATE_CDATA_LEFTKUOHAO_07 1184 Case 93 1185 If stateValue = STATE_CDATA_LEFTKUOHAO_07 Then 1186 1187 stateValue = STATE_CDATA_RIGHTKUOHAO_08 1188 1189 ElseIf stateValue = STATE_CDATA_RIGHTKUOHAO_08 Then 1190 1191 stateValue = STATE_CDATA_RIGHTKUOHAO_09 1192 1193 ElseIf stateValue = STATE_CDATA_RIGHTKUOHAO_09 Then 1194 1195 stateValue = STATE_CDATA_RIGHTKUOHAO_09 1196 1197 End If 1198 1199 Case 62 1200 If stateValue = STATE_CDATA_RIGHTKUOHAO_09 Then webpage_analyze_skipcdata = iCount + 1: Debug.Print Timer, Chr(webpageTag(iCount - 4)), Chr(webpageTag(iCount - 2)), Chr(webpageTag(iCount)) 1201 1202 Case 33 1203 If stateValue = 0 Then stateValue = STATE_CDATA_TANHAO_00 1204 1205 Case 32, 9, 13, 10 1206 1207 Case Else 1208 1209 If (stateValue = STATE_CDATA_RIGHTKUOHAO_08) Or (stateValue = STATE_CDATA_RIGHTKUOHAO_09) Then 1210 stateValue = STATE_CDATA_LEFTKUOHAO_07 1211 1212 ElseIf stateValue <> STATE_CDATA_LEFTKUOHAO_07 Then 1213 Exit Function 1214 1215 End If 1216 1217 End Select 1218 1219 End If 1220 1221 Next 1222 1223 1224 1225 End Function
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