74 lines
2.4 KiB
VB.net
74 lines
2.4 KiB
VB.net
#Region "Microsoft.VisualBasic::bb1ee2643f8913577fc3056a8b97d978, Microsoft.VisualBasic.Core\Language\Value\ByRefValueExtensions.vb"
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Module ByRefValueExtensions
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'
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' Function: (+2 Overloads) First, Split, ToLower
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'
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'
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' /********************************************************************************/
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#End Region
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Imports System.Runtime.CompilerServices
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Imports ByRefString = Microsoft.VisualBasic.Language.Value(Of String)
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Namespace Language.Values
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Public Module ByRefValueExtensions
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension> Public Function Split(s As ByRefString, ParamArray delimiter As Char()) As String()
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Return s.Value.Split(delimiter)
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension>
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Public Function ToLower(str As ByRefString) As String
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Return Strings.LCase(str.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 First(Of T)(list As Value(Of IEnumerable(Of T))) As T
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Return list.Value.First
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End Function
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<MethodImpl(MethodImplOptions.AggressiveInlining)>
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<Extension>
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Public Function First(str As ByRefString) As Char
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Return str.Value.First
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End Function
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End Module
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End Namespace
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