VBCommons/parsers/PC_Tools.cls

128 lines
4.3 KiB
OpenEdge ABL
Raw Normal View History

2024-06-07 20:46:40 +03:00
VERSION 1.0 CLASS
BEGIN
MultiUse = -1 'True
END
Attribute VB_Name = "PC_Tools"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = False
Attribute VB_Exposed = False
' ====== <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> =======
' Shared module version: 20220801
' Tested in:
' Depends on: ParserDeclarations, DetectorListWords, DetectorRegex, DetectorMorpho, DetectorClassifier
' Required reference:
Option Explicit
Public Function Detector(iType As TDetector, sParam$) As Object
' Any Detector implements methods:
' Public Function Test(sText$) As Boolean
' Public Function ExtractFragments(sText$) As PC_ParsedData
Select Case iType
Case TDetector.T_DETECTOR_ACTION: Set Detector = CachedActionDetector
Case TDetector.T_DETECTOR_LIST: Set Detector = CachedDetectorList(sParam)
Case TDetector.T_DETECTOR_REGEX: Set Detector = CachedDetectorRegex(sParam)
Case TDetector.T_DETECTOR_MORPHO: Set Detector = CachedDetectorMorpho(sParam)
Case TDetector.T_DETECTOR_DATE:
Set Detector = New DetectorRegex: Call Detector.Init(GlobalDateRegex)
Case TDetector.T_DETECTOR_NPA:
Set Detector = New DetectorRegex: Call Detector.Init(GlobalNPARegex)
Case TDetector.T_DETECTOR_BASIC_NER: Set Detector = CachedDetectorNER(sParam)
End Select
If Detector Is Nothing Then _
Call Err.Raise(CUSTOM_ERROR_DEBUG)
End Function
Public Function Parser(iType As TDetector, sParam$) As Object
' Any Parser implements methods:
' Public Function Test(sText$) As Boolean
' Public Function Parse(sText$) As Boolean
' Public Function GetData() As Collection
' Public Function GetDataDescription() As Scripting.Dictionary
' Public Function Transform(sText$, sParam$) As String
Select Case iType
Case TDetector.T_DETECTOR_ACTION: Set Parser = Nothing
Case TDetector.T_DETECTOR_LIST: Set Parser = Nothing
Case TDetector.T_DETECTOR_REGEX: Set Parser = Nothing
Case TDetector.T_DETECTOR_MORPHO: Set Parser = Nothing
Case TDetector.T_DETECTOR_DATE: Set Parser = CachedParserDate
Case TDetector.T_DETECTOR_NPA: Set Parser = CachedParserNPA
Case TDetector.T_DETECTOR_BASIC_NER: Set Parser = Nothing
End Select
End Function
' ========
Private Function CachedActionDetector() As DetectorListWords
Static s_Detector As DetectorListWords
If s_Detector Is Nothing Then
Set s_Detector = New DetectorListWords
Call s_Detector.Init(LOCAL_MODELS & "\" & MODEL_ACTION_VERBS)
End If
Set CachedActionDetector = s_Detector
End Function
Private Function CachedDetectorList(sParam$) As DetectorListWords
Static s_Param$
Static s_Detector As DetectorListWords
If s_Detector Is Nothing Or sParam <> s_Param Then
s_Param = sParam
Set s_Detector = New DetectorListWords
Call s_Detector.Init(sParam)
End If
Set CachedDetectorList = s_Detector
End Function
Private Function CachedDetectorRegex(sParam$) As DetectorRegex
Static s_Regex As RegExp
Static s_Param$
Static s_Detector As DetectorRegex
If s_Detector Is Nothing Or sParam <> s_Param Then
s_Param = sParam
Set s_Regex = New RegExp
s_Regex.Global = True
s_Regex.Pattern = sParam
Set s_Detector = New DetectorRegex
Call s_Detector.Init(s_Regex)
End If
Set CachedDetectorRegex = s_Detector
End Function
Private Function CachedDetectorMorpho(sParam$) As DetectorMorpho
Static s_Param$
Static s_Detector As DetectorMorpho
If s_Detector Is Nothing Or sParam <> s_Param Then
s_Param = sParam
Set s_Detector = New DetectorMorpho
Call s_Detector.Init(sParam)
End If
Set CachedDetectorMorpho = s_Detector
End Function
Private Function CachedParserDate() As ParserDate
Static s_Parser As ParserDate
If s_Parser Is Nothing Then
Set s_Parser = New ParserDate
End If
Set CachedParserDate = s_Parser
End Function
Private Function CachedParserNPA() As ParserNPA
Static s_Parser As ParserNPA
If s_Parser Is Nothing Then
Set s_Parser = New ParserNPA
End If
Set CachedParserNPA = s_Parser
End Function
Private Function CachedDetectorNER(sParam$) As DetectorClassifier
Static s_Param$
Static s_Detector As DetectorClassifier
If s_Detector Is Nothing Or sParam <> s_Param Then
s_Param = sParam
Set s_Detector = New DetectorClassifier
Call s_Detector.Init(sParam)
End If
Set CachedDetectorNER = s_Detector
End Function