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Nesting error
Message
From
10/03/2011 12:26:04
 
 
To
10/03/2011 12:17:20
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows 2003 Server
Database:
Visual FoxPro
Application:
Robot
Miscellaneous
Thread ID:
01503132
Message ID:
01503202
Views:
47
Download PEMEditor from http://vfpx.codeplex.com/ and you will be much more productive within minutes. It's beutifyX is awesome.

>Yippee - That easily beats staring at code :))
>
>I RAN BEAUTIFY and it didn't catch the problem. Very strange.
>
>
>>Grady,
>>
>>if you run Beautify on the program, you will find that you miss an ending ENDIF or ENDFOR/NEXT. Personally I have fallen in love with PEMEditor, whose BeautifyX is invaluable, and which makes it even easier to find such errors.
>>
>>>* NESTING ERROR MARKED BELOW - I CANNOT SEE WHY
>>>******************************************
>>>* http://en.wikipedia.org/wiki/The_Wisdom_of_Crowds
>>>* http://evolvingtrends.wordpress.com/2006/07/09/e-society-p2p-application/
>>>* Gather information from blogs, comment sites, forums etc
>>>* Process and determine what the group's postings suggest
>>>* to process and determine near future events that MAY occur.
>>>* Look at WEBBOT in Wikipedia - Linguists say this can be done.
>>>* The CIA and China are doing it.
>>>******************************************
>>>* NetScrape :-) in Visual FoxPro
>>>* Kudos to Tore in Norway and Mr. Strahl in Hawaii for help.
>>>Close Tables All
>>>Public lcHTML,cSearchExpression,nOccurrence,Captured,Caught
>>>lcHTML = ""
>>>cSearchExpression = ""
>>>Captured = Date()
>>>Caught = ""
>>>* nOccurrence = 0
>>>Set Default To C:\scraper
>>>Use SEEDURLS In 1
>>>* Use URLs In 1
>>>Use results In 2
>>>Use srchwrds In 3
>>>Select SEEDURLS
>>>Count To URLcount
>>> ? URLcount
>>>If Type('lox')#'O'
>>> lox=Createobject('internetexplorer.application')
>>>Endif
>>>lox.Visible=.F.
>>>********** Find what we want and save it **********
>>>For Num = 1 To URLcount && NESTING ERROR OCCURS - NEWS EYES NEED TO LOOK
>>> Goto Num
>>> lcURL = Seed &&location
>>> lcURL = Transform(lcURL)
>>> ? lcURL
>>> lnTime=1200 && 100 = 1 SECOND
>>> lox.Navigate(lcURL)
>>> lox.Visible=.F.
>>> Wait 'Navigating!' Window Nowait
>>>
>>> If !NavComplete(lox,lnTime)
>>> ??Chr(7)
>>> Wait 'Timeout failed!' Window
>>> lox.Visible=.F.
>>> Release lox
>>> Return
>>> Endif
>>>
>>>* Wait Clear
>>> lcHTML = lox.Document.body.innertext
>>> Select srchwrds
>>> cSearchExpression = words && Words is the field name in srchwrds.dbf
>>>* Processing chart material may be done here
>>>**************************************************
>>> For nOccurrence = 1 To 6
>>> Caught = At_c(cSearchExpression,lcHTML[, nOccurrence]) && loop this to find others
>>> Caught = Substrc(cSearchExpression,(nOccurrence - 30),60)
>>> If Alltrim(Caught) > ""
>>>* Get individual words and store them
>>> Select results
>>> Append Blank
>>> Replace Captured With Date()
>>> Replace Phrase With Caught
>>> Else
>>> If Alltrim(Caught) = ""
>>> nOccurrence = 6
>>> ENDIF
>>> Caught = ""
>>> Next nOccurrence
>>>**************************************************
>>> Select SEEDURLs
>>> Next Num
>>> Close Tables All
>>> Release lox
>>> Quit
>>>**************************************************
>>>Function NavComplete
>>>Lpara toIE, tnTimeout
>>>lnTimeout=Iif( Type("tnTimeout")="N",tnTimeout ,60 )
>>>lnTimeElapsed=0
>>>lnStartSeconds=Seconds()
>>>Do While .T.
>>> If toIE.ReadyState=4 And !toIE.Busy
>>> Do While .T.
>>> If toIE.Document.ReadyState="complete"
>>> Return .T.
>>> Endif
>>> If (Seconds()-lnStartSeconds)>lnTimeout
>>> Return .F.
>>> Endif
>>> Enddo
>>> Endif
>>> If (Seconds()-lnStartSeconds)>lnTimeout
>>> Return .F.
>>> Endif
>>>Enddo
>>>Endfunc
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