helpers/Split-SPClientExpressionString.ps1
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#Requires -Version 3.0 # Split-SPClientExpressionString.ps1 # # Copyright (c) 2017 karamem0 # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. function Split-SPClientExpressionString { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string] $InputString, [Parameter(Mandatory = $true)] [string] $Separator ) process { $Buffer = '' $Depth = 0 for ($Index = 0; $Index -lt $InputString.Length; $Index += 1) { if ($InputString[$Index] -eq $Separator) { if ($Depth -eq 0) { Write-Output $Buffer.Trim() $Buffer = '' continue } } if ($InputString[$Index] -eq '(') { $Depth += 1 } if ($InputString[$Index] -eq ')') { $Depth -= 1 } $Buffer += $InputString[$Index] } if ($Depth -ne 0) { throw 'Cannot convert expression because braces is not closed.' } Write-Output $Buffer.Trim() } } |