RosettaCodeData/Task/Text-processing-2/PureBasic/text-processing-2.basic

73 lines
2.0 KiB
Plaintext

Define filename.s = "readings.txt"
#instrumentCount = 24
Enumeration
#exp_date
#exp_instruments
#exp_instrumentStatus
EndEnumeration
Structure duplicate
date.s
firstLine.i
line.i
EndStructure
NewMap dates() ;records line date occurs first
NewList duplicated.duplicate()
NewList syntaxError()
Define goodRecordCount, totalLines, line.s, i
Dim inputDate.s(0)
Dim instruments.s(0)
If ReadFile(0, filename)
CreateRegularExpression(#exp_date, "\d+-\d+-\d+")
CreateRegularExpression(#exp_instruments, "(\t|\x20)+(\d+\.\d+)(\t|\x20)+\-?\d")
CreateRegularExpression(#exp_instrumentStatus, "(\t|\x20)+(\d+\.\d+)(\t|\x20)+")
Repeat
line = ReadString(0, #PB_Ascii)
If line = "": Break: EndIf
totalLines + 1
ExtractRegularExpression(#exp_date, line, inputDate())
If FindMapElement(dates(), inputDate(0))
AddElement(duplicated())
duplicated()\date = inputDate(0)
duplicated()\firstLine = dates()
duplicated()\line = totalLines
Else
dates(inputDate(0)) = totalLines
EndIf
ExtractRegularExpression(#exp_instruments, Mid(line, Len(inputDate(0)) + 1), instruments())
Define pairsCount = ArraySize(instruments()), containsBadValues = #False
For i = 0 To pairsCount
If Val(ReplaceRegularExpression(#exp_instrumentStatus, instruments(i), "")) < 1
containsBadValues = #True
Break
EndIf
Next
If pairsCount <> #instrumentCount - 1
AddElement(syntaxError()): syntaxError() = totalLines
EndIf
If Not containsBadValues
goodRecordCount + 1
EndIf
ForEver
CloseFile(0)
If OpenConsole()
ForEach duplicated()
PrintN("Duplicate date: " + duplicated()\date + " occurs on lines " + Str(duplicated()\line) + " and " + Str(duplicated()\firstLine) + ".")
Next
ForEach syntaxError()
PrintN( "Syntax error in line " + Str(syntaxError()))
Next
PrintN(#CRLF$ + Str(goodRecordCount) + " of " + Str(totalLines) + " lines read were valid records.")
Print(#CRLF$ + #CRLF$ + "Press ENTER to exit"): Input()
CloseConsole()
EndIf
EndIf