ipy_leo: @cl transform takes node ref in addition to body text

IPython/Extensions/ipy_leo.py

@@ -68,7 +68,7 b' def eval_node(n):'
 
     xformer = ip.ev(hd.strip())
     es('Transform w/ %s' % repr(xformer))
-    return xformer(rest)
+    return xformer(rest, n)
 
 class LeoNode(object, UserDict.DictMixin):
     def __init__(self,p):

doc/examples/leo_bridge_demo.leo

@@ -3,27 +3,30 b''
 <leo_file>
 <leo_header file_format="2" tnodes="0" max_tnode_index="0" clone_windows="0"/>
 <globals body_outline_ratio="0.5">
-	<global_window_position top="262" left="259" height="600" width="800"/>
+	<global_window_position top="250" left="207" height="621" width="1280"/>
 	<global_log_window_position top="0" left="0" height="0" width="0"/>
 </globals>
 <preferences/>
 <find_panel_settings/>
 <vnodes>
 <v t="vivainio.20080218184525"><vh>@chapters</vh></v>
-<v t="vivainio.20080218184540" a="ET"><vh>@ipy-startup</vh>
-<v t="vivainio.20080218184613.1" a="V"><vh>b</vh></v>
-<v t="vivainio.20080218200031"><vh>Some classes</vh>
+<v t="vivainio.20080218184540" a="E"><vh>@ipy-startup</vh>
+<v t="vivainio.20080218184613.1"><vh>b</vh></v>
+<v t="vivainio.20080218200031" a="E"><vh>Some classes P</vh>
 <v t="vivainio.20080218190816"><vh>File-like access</vh></v>
 <v t="vivainio.20080218200106"><vh>csv data</vh></v>
+<v t="vivainio.20080219225120"><vh>String list</vh></v>
+<v t="vivainio.20080219230342" a="TV"><vh>slist to leo</vh></v>
 </v>
 </v>
-<v t="vivainio.20080218195413" a="E"><vh>Class tests</vh>
+<v t="vivainio.20080218195413"><vh>Class tests</vh>
 <v t="vivainio.20080218200509"><vh>csvr</vh></v>
 <v t="vivainio.20080218191007"><vh>tempfile</vh></v>
 <v t="vivainio.20080218195413.1"><vh>rfile</vh></v>
+<v t="vivainio.20080219225804"><vh>strlist</vh></v>
 </v>
 <v t="vivainio.20080218201219" a="E"><vh>Direct variables</vh>
-<v t="vivainio.20080218201219.2"><vh>bar</vh></v>
+<v t="vivainio.20080218201219.2" a="E"><vh>bar</vh></v>
 </v>
 </vnodes>
 <tnodes>
@@ -32,7 +35,7 b''
 
 @others</t>
 <t tx="vivainio.20080218184613.1">print "world"</t>
-<t tx="vivainio.20080218190816">def rfile(body):
+<t tx="vivainio.20080218190816">def rfile(body,n):
     """ @cl rfile 
 
     produces a StringIO (file like obj of the rest of the body) """
@@ -40,7 +43,7 b''
     import StringIO
     return StringIO.StringIO(body)
 
-def tmpfile(body):
+def tmpfile(body,n):
     """ @cl tmpfile
 
     Produces a temporary file, with node body as contents
@@ -64,7 +67,7 b' should'
 be
 readable </t>
 <t tx="vivainio.20080218200031"></t>
-<t tx="vivainio.20080218200106">def csvdata(body):
+<t tx="vivainio.20080218200106">def csvdata(body,n):
     import csv
     d = csv.Sniffer().sniff(body)
     reader = csv.reader(body.splitlines(), dialect = d)
@@ -74,6 +77,22 b' readable </t>'
 a,b,b
 1,2,2</t>
 <t tx="vivainio.20080218201219"></t>
-<t tx="vivainio.20080218201219.2">"hello world"</t>
+<t tx="vivainio.20080218201219.2">@cl
+"hello world"</t>
+<t tx="vivainio.20080219225120">import IPython.genutils
+def slist(body,n):
+    return IPython.genutils.SList(body.splitlines())
+</t>
+<t tx="vivainio.20080219225804">@cl slist
+hello
+world
+on
+many
+lines
+</t>
+<t tx="vivainio.20080219230342">@ipy_leo.format_for_leo.when_type(IPython.genutils.SList)
+def format_slist(obj):
+    return "@cl slist\n" + obj.n
+</t>
 </tnodes>
 </leo_file>