From 86527bda35166f2ef18f39d5dcec8f953e611f49 Mon Sep 17 00:00:00 2001
From: Wouter Snoei <info@woutersnoei.nl>
Date: Wed, 28 Dec 2016 16:36:01 +0100
Subject: [PATCH] add Ppostln

can post values from inside a pattern
---
 .../Main Features/Patterns/Ppostln.sc         | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 wslib-classes/Main Features/Patterns/Ppostln.sc

diff --git a/wslib-classes/Main Features/Patterns/Ppostln.sc b/wslib-classes/Main Features/Patterns/Ppostln.sc
new file mode 100644
index 0000000..87ae66d
--- /dev/null
+++ b/wslib-classes/Main Features/Patterns/Ppostln.sc	
@@ -0,0 +1,21 @@
+Ppostln : Pattern {
+	var <>pattern, <>prefix;
+	*new { |pattern, prefix|
+		^super.newCopyArgs(pattern, prefix)
+	}
+	storeArgs { ^[pattern] }
+	embedInStream { arg inval;
+		var outval;
+		var stream = pattern.asStream;
+		loop {
+			prefix !? _.post;
+			outval = stream.next(inval).postln;
+			inval = outval.yield;
+		};
+	}
+}
+
++ Pattern {
+	ppostln { ^Ppostln( this ) }
+	poll { |prefix| ^Ppostln( this, prefix ) }
+}
\ No newline at end of file