RegEx/ANSI/4BitColor.regex.source.ps1
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$myName = ($MyInvocation.MyCommand.ScriptBlock.File | Split-Path -Leaf) -replace '\.source', '' -replace '\.ps1', '.txt' $myRoot = $MyInvocation.MyCommand.ScriptBlock.File | Split-Path New-RegEx -Description "Matches an ANSI 3 or 4-bit color" | New-RegEx -CharacterClass Escape -Comment 'An Escape' | New-RegEx -LiteralCharacter '[' -Comment 'Followed by a bracket' | New-RegEx -Pattern ( New-RegEx -Atomic -Or @( New-RegEx -Pattern 1 -Optional -Name IsBright | New-RegEx -LiteralCharacter ';' -Min 0 -Max 1 -Comment "A 1 and a semicolon indicate a bright color" | New-RegEx -Pattern '3' -Name IsForegroundColor -Comment "A number that starts with 3 indicates foreground color" New-RegEx -Name IsBright ( New-RegEx -Pattern '9' -Name IsForegroundColor ) -Comment "OR it could be a less common bright foreground color, which starts with 9" New-RegEx -Pattern 1 -Optional -Name IsBright | New-RegEx -LiteralCharacter ';' -Min 0 -Max 1 -Comment "A 1 and a semicolon indicate a bright color"| New-RegEx -Pattern '4' -Name IsBackgroundColor -Comment "A number that starts with 3 indicates foreground color" New-RegEx -Name IsBright ( New-RegEx -Pattern '10' -Name IsBackgroundColor ) -Comment "OR it could be a less common bright foreground color, which starts with 9" ) | New-RegEx -Pattern '[0-7]' -Name ColorNumber -Comment "The color number will be between 0 and 7" | New-RegEx -NoCapture -Optional @( New-RegEx -LiteralCharacter ';' -Min 0 -Max 1 | New-RegEx -Pattern 1 -Optional -Name IsBright ) -Comment "Brightness can also come after a color" | New-RegEx -LiteralCharacter 'm' ) -Name Color | Set-Content -Path (Join-Path $myRoot $myName) -PassThru |