# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
"""
Take the *.framedata files
from graph-frameclasses.js
and combine them
into a single graphviz file.
stdin: a list of .framedata file names (e.g.
from xargs)
stdout: a graphviz file
e.g. `find <objdir> -name
"*.framedata" | python aggregate-frameclasses.py |
dot -Tpng -o frameclasses-graph.png -`
"""
import sys
classdict = {}
for line
in sys.stdin:
file = line.strip()
fd = open(file)
output =
None
for line
in fd:
if line.startswith(
"CLASS-DEF: "):
cname = line[11:-1]
if cname
not in classdict:
output = classdict[cname] = []
else:
output =
None
elif output
is not None:
output.append(line)
sys.stdout.write(
"digraph g {\n")
for olist
in classdict.itervalues():
for line
in olist:
sys.stdout.write(line)
sys.stdout.write(
"}\n")
