mirror of https://github.com/python/cpython
90 lines
2.5 KiB
Python
90 lines
2.5 KiB
Python
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#! /usr/bin/env python
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"""Parse event definitions out of comments in source files."""
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import sys
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import glob
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import fileinput
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import pprint
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def main():
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hits = []
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sublist = []
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args = sys.argv[1:]
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if not args:
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args = filter(lambda s: 'A' <= s[0] <= 'Z', glob.glob("*.py"))
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if not args:
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print "No arguments, no [A-Z]*.py files."
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return 1
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for line in fileinput.input(args):
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if line[:2] == '#$':
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if not sublist:
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sublist.append('file %s' % fileinput.filename())
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sublist.append('line %d' % fileinput.lineno())
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sublist.append(line[2:-1].strip())
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else:
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if sublist:
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hits.append(sublist)
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sublist = []
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if sublist:
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hits.append(sublist)
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sublist = []
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dd = {}
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for sublist in hits:
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d = {}
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for line in sublist:
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words = line.split(None, 1)
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if len(words) != 2:
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continue
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tag = words[0]
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l = d.get(tag, [])
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l.append(words[1])
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d[tag] = l
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if d.has_key('event'):
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keys = d['event']
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if len(keys) != 1:
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print "Multiple event keys in", d
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print 'File "%s", line %d' % (d['file'], d['line'])
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key = keys[0]
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if dd.has_key(key):
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print "Duplicate event in", d
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print 'File "%s", line %d' % (d['file'], d['line'])
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return
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dd[key] = d
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else:
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print "No event key in", d
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print 'File "%s", line %d' % (d['file'], d['line'])
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winevents = getevents(dd, "win")
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unixevents = getevents(dd, "unix")
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save = sys.stdout
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f = open("keydefs.py", "w")
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try:
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sys.stdout = f
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print "windows_keydefs = \\"
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pprint.pprint(winevents)
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print
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print "unix_keydefs = \\"
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pprint.pprint(unixevents)
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finally:
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sys.stdout = save
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f.close()
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def getevents(dd, key):
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res = {}
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events = dd.keys()
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events.sort()
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for e in events:
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d = dd[e]
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if d.has_key(key) or d.has_key("all"):
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list = []
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for x in d.get(key, []) + d.get("all", []):
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list.append(x)
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if key == "unix" and x[:5] == "<Alt-":
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x = "<Meta-" + x[5:]
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list.append(x)
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res[e] = list
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return res
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if __name__ == '__main__':
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sys.exit(main())
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