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