From 32651cccb380bf4682fa8f6d3e70d74952171f7b Mon Sep 17 00:00:00 2001
From: Li Jin <dragon-fly@qq.com>
Date: Sat, 6 Feb 2021 10:41:30 +0800
Subject: fix #38

---
 spec/inputs/macro.mp | 42 +++++++++++++++++++++++++++++++++---------
 1 file changed, 33 insertions(+), 9 deletions(-)

(limited to 'spec/inputs')

diff --git a/spec/inputs/macro.mp b/spec/inputs/macro.mp
index be88a3f..da696bd 100644
--- a/spec/inputs/macro.mp
+++ b/spec/inputs/macro.mp
@@ -154,16 +154,38 @@ $insertComment "a comment here"
 
 import 'underscore' as _
 
-macro expr chain = (...)-> $showMacro "chain",table.concat {...}, "\\"
+macro expr chain = (...)->
+	callable = nil
+	for item in *{...}
+		callable = callable? and "(#{callable})\\#{item}" or item
+	$showMacro "chain", callable
 
 a = $chain(
-	_({1, 2, 3, 4, -2, 3})
+	_{1, 2, 3, 4, -2, 3}
 	chain!
-	map(=> @ * 2)
-	filter(=> @ > 3)
+	map => @ * 2
+	filter => @ > 3
 	value!
 )
 
+$chain(
+	_{1, 2, 3, 4, -2, 3}
+	chain!
+	map => @ * 2
+	filter => @ > 3
+	each => print @
+)
+
+result = $chain(
+	origin.transform.root.gameObject\Parents!
+	Descendants!
+	SelectEnable!
+	SelectVisible!
+	TagEqual "fx"
+	Where (x) -> x.name\EndsWith "(Clone)"
+	Destroy!
+)
+
 macro block chainB = (...)->
 	switch select "#", ...
 		when 0 then return ""
@@ -185,11 +207,13 @@ macro block chainB = (...)->
 	$showMacro "chainB", res
 
 $chainB(
-	_{1, 2, 3, 4, -2, 3}
-	chain!
-	map => @ * 2
-	filter => @ > 3
-	each => print @
+	origin.transform.root.gameObject\Parents!
+	Descendants!
+	SelectEnable!
+	SelectVisible!
+	TagEqual "fx"
+	Where (x) -> x.name\EndsWith "(Clone)"
+	Destroy!
 )
 
 macro block implicitReturnblockMacroIsAllowed = -> "123"
-- 
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