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Darwinism/Docker/Captures/ParserHelpers.vb

67 lines
2.1 KiB

#Region "Microsoft.VisualBasic::74784b0092cb12655aaae522a50b49d4, Docker\Captures\ParserHelpers.vb"
' Author:
'
' asuka (amethyst.asuka@gcmodeller.org)
' xie (genetics@smrucc.org)
' xieguigang (xie.guigang@live.com)
'
' Copyright (c) 2018 GPL3 Licensed
'
'
' GNU GENERAL PUBLIC LICENSE (GPL3)
'
'
' This program is free software: you can redistribute it and/or modify
' it under the terms of the GNU General Public License as published by
' the Free Software Foundation, either version 3 of the License, or
' (at your option) any later version.
'
' This program is distributed in the hope that it will be useful,
' but WITHOUT ANY WARRANTY; without even the implied warranty of
' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
' GNU General Public License for more details.
'
' You should have received a copy of the GNU General Public License
' along with this program. If not, see <http://www.gnu.org/licenses/>.
' /********************************************************************************/
' Summaries:
' Module ParserHelpers
'
' Function: ParseTable
'
'
' /********************************************************************************/
#End Region
Imports System.Runtime.CompilerServices
Imports Microsoft.VisualBasic.Text.Parser
Imports r = System.Text.RegularExpressions.Regex
Namespace Captures
Module ParserHelpers
<Extension>
Public Iterator Function ParseTable(Of T)(text$, creator As Func(Of String(), T)) As IEnumerable(Of T)
Dim summary$() = text.Trim.LineTokens
Dim header = r.Matches(summary(Scan0), "(\S+\s+)|(\S+)").ToArray
Dim fieldLength%() = header.Select(AddressOf Len).ToArray
For Each line As String In summary.Skip(1)
Dim tokens$() = FormattedParser _
.FieldParser(line, fieldLength) _
.ToArray
Yield creator(tokens)
Next
End Function
End Module
End Namespace