From: Petr Špaček <petr.spacek@nic.cz>
Date: Tue, 16 Apr 2019 06:29:17 +0000 (+0200)
Subject: table_print: also print function addresses
X-Git-Tag: v4.0.0~9^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b6d151a50d491f49811499c1eb037fc7da952a1;p=thirdparty%2Fknot-resolver.git

table_print: also print function addresses

It gets handy for debugging, especially when looking at dufferent
callback "instances".
---

diff --git a/daemon/lua/sandbox.lua.in b/daemon/lua/sandbox.lua.in
index 4380d50a6..b2b26c431 100644
--- a/daemon/lua/sandbox.lua.in
+++ b/daemon/lua/sandbox.lua.in
@@ -442,8 +442,9 @@ function table_print (tt, indent, done)
 				result = result .. string.rep (" ", indent)
 				result = result .. "}\n"
 			elseif type (value) == "function" then
-				result = result .. string.format("[%s] => function %s%s\n",
-				         tostring(key), tostring(key), funcsign(value))
+				result = result .. string.format("[%s] => function %s%s: %s\n",
+				         tostring(key), tostring(key), funcsign(value),
+					 string.sub(tostring(value), 11))
 			else
 				result = result .. string.format("[%s] => %s\n",
 				         tostring (key), printable(value))
@@ -452,7 +453,8 @@ function table_print (tt, indent, done)
 	else  -- not a table
 		local tt_str
 		if type(tt) == "function" then
-			tt_str = string.format("function%s\n", funcsign(tt))
+			tt_str = string.format("function%s: %s\n", funcsign(tt),
+						string.sub(tostring(tt), 11))
 		else
 			tt_str = tostring(tt)
 		end