[go: up one dir, main page]
Menu ▾ ▴

[390b88]: / dot / pprint.py  Maximize  Restore  History

Download this file

48 lines (32 with data), 705 Bytes 

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
'''Dot pretty-printing.'''





from transf import parse

import box





parse.Transfs('''



ppId = strings.tostr



ppAttr =

		Attr(name, value)

			-> H([ <ppId name>, "=", <ppId value> ])



ppAttrs =

		!H([ "[", <Map(ppAttr); box.commas>, "]" ])



ppNode =

		Node(nid, attrs, _)

			-> H([ <ppId nid>, <ppAttrs attrs> ])



ppNodes = lists.Map(ppNode)



ppNodeEdge =

		Edge(dst, attrs)

			-> H([ <ppId src>, "->", <ppId dst>, <ppAttrs attrs> ])



ppNodeEdges =

		Node(src, _, edges)

			-> <Map(ppNodeEdge) edges>



ppEdges =

	lists.MapConcat(ppNodeEdges)



ppGraph =

		Graph(nodes)

			-> V([

				H([ "digraph", " ", "{" ]),

				V( <ppNodes nodes> ),

				V( <ppEdges nodes> ),

				H([ "}" ])

			])



pprint = ppGraph



''')