Language function XAML {

<#

.SYNOPSIS

XAML PipeScript Language Definition.

.DESCRIPTION

Allows PipeScript to generate XAML.

Multiline comments blocks like this ```<!--{}-->``` will be treated as blocks of PipeScript.

Executed output will be converted to XAML

#>

[ValidatePattern('\.xaml$')]

param()

$FilePattern = '\.xaml$'

# We start off by declaring a number of regular expressions:

$startComment = '<\!--' # * Start Comments ```<!--```

$endComment = '-->' # * End Comments ```-->```

$Whitespace = '[\s\n\r]{0,}'

# * StartPattern ```$StartComment + '{' + $Whitespace```

$startPattern = "(?<PSStart>${startComment}\{$Whitespace)"

# * EndPattern ```$whitespace + '}' + $EndComment```

$endPattern = "(?<PSEnd>$Whitespace\}${endComment}\s{0,})"

}