functionList/powershell.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!-- ==========================================================================\
|
|   To learn how to make your own language parser, please check the following
|   link:
|       https://npp-user-manual.org/docs/function-list/
|
\=========================================================================== -->
<NotepadPlus>
	<functionList>
		<!-- ================================================== [ PowerShell ] -->

		<parser
			displayName="PowerShell"
			id         ="powershell_function"
			commentExpr="(?x)                                               # Utilize inline comments (see `RegEx - Pattern Modifiers`)
							(?s:\x3C\x23(?:[^\x23]|\x23[^\x3E])*\x23\x3E)   # Multi Line Comment
						|	(?m-s:\x23.*$)                                  # Single Line Comment
						"
		>
			<function
				mainExpr="(?x)                                              # Utilize inline comments (see `RegEx - Pattern Modifiers`)
						\b
						(?:function|filter)
						\s+
						(?:
							[A-Za-z_]\w*
							:
						)?
						[A-Za-z_][\w\-]*
						\s*
						[({]
					"
			>
				<functionName>
					<nameExpr expr="[A-Za-z_][\w\-]*(?=\s*[({])" />
				</functionName>
				<className>
					<nameExpr expr="[A-Za-z_]\w*(?=:)" />
				</className>
			</function>
		</parser>
	</functionList>
</NotepadPlus>