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#Region "Microsoft.VisualBasic::fb8beac19d7d95ce23104c8e5b978a72, Microsoft.VisualBasic.Core\Scripting\Runtime\CType\CastStringVector.vb"
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#End Region
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Imports System.Drawing
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Imports System.Runtime.CompilerServices
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Imports Microsoft.VisualBasic.Linq
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Namespace Scripting.Runtime
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Public Module CastStringVector
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension>
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Public Function AsCharacter(values As Dictionary(Of String, Double)) As Dictionary(Of String, String)
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Return values.ToDictionary(
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Function(x) x.Key,
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Function(x) CStr(x.Value))
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension>
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Public Function AsCharacter(values As IEnumerable(Of Double), Optional negPrefix As Boolean = False, Optional format$ = "G4") As IEnumerable(Of String)
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Return values _
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.SafeQuery _
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.Select(Function(d)
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If d > 0 AndAlso negPrefix Then
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Return " " & d.ToString(format)
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Else
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Return d.ToString(format)
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End If
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End Function)
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension>
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Public Function AsCharacter(Of T)(values As IEnumerable(Of T), Optional null$ = "") As IEnumerable(Of String)
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Return values.SafeQuery.Select(Function(o) Scripting.ToString(o, null))
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension>
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Public Function AsNumeric(values As Dictionary(Of String, String)) As Dictionary(Of String, Double)
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Return values.ToDictionary(
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Function(x) x.Key,
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Function(x) x.Value.ParseNumeric)
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension>
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Public Function AsGeneric(Of T)(values As Dictionary(Of String, T)) As Dictionary(Of String, Object)
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Return values.ToDictionary(
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Function(x) x.Key,
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Function(x) CObj(x.Value))
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End Function
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<Extension> Public Function AsType(Of T)(source As IEnumerable(Of String)) As IEnumerable(Of T)
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Dim type As Type = GetType(T)
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Dim [ctype] = InputHandler.CasterString(type)
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Dim result = source.Select(Function(x) DirectCast([ctype](x), T))
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Return result
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End Function
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<Extension>
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Public Function AsDouble(source As IEnumerable(Of String)) As Double()
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Return source.AsType(Of Double).ToArray
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End Function
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<Extension>
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Public Function AsNumeric(source As IEnumerable(Of String)) As Double()
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Return source _
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.Select(Function(s) s.ParseNumeric) _
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.ToArray
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End Function
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<Extension>
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Public Function AsDouble(singles As IEnumerable(Of Single)) As Double()
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Return singles _
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.SafeQuery _
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.Select(Function(s) CDbl(s)) _
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.ToArray
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End Function
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<Extension>
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Public Function AsSingle(source As IEnumerable(Of String)) As Single()
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Return source.AsType(Of Single).ToArray
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End Function
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<Extension>
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Public Function AsBoolean(source As IEnumerable(Of String)) As Boolean()
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Return source.AsType(Of Boolean).ToArray
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End Function
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<Extension>
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Public Function AsInteger(source As IEnumerable(Of String)) As Integer()
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Return source.AsType(Of Integer).ToArray
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End Function
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<Extension>
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Public Function AsColor(source As IEnumerable(Of String)) As Color()
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Return source.AsType(Of Color).ToArray
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End Function
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End Module
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End Namespace
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