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  • Committer: Jean-Paul Calderone
  • Date: 2011-09-11 19:49:43 UTC
  • mfrom: (156.3.22 sphinx-doc)
  • Revision ID: exarkun@divmod.com-20110911194943-ucaan2tzidk7ek5l
Convert the documentation from LaTeX/epytext to Sphinx/ReST

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doc/tools/findmodrefs
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#! /usr/bin/env python
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#  -*- Python -*-
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import fileinput
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import getopt
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import glob
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import os
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import re
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import sys
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declare_rx = re.compile(
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    r"\\declaremodule(?:\[[a-zA-Z0-9]*\]*)?{[a-zA-Z_0-9]+}{([a-zA-Z_0-9]+)}")
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module_rx = re.compile(r"\\module{([a-zA-Z_0-9]+)}")
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def main():
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    try:
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        just_list = 0
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        print_lineno = 0
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        opts, args = getopt.getopt(sys.argv[1:], "ln", ["list", "number"])
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        for opt, arg in opts:
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            if opt in ("-l", "--list"):
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                just_list = 1
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            elif opt in ("-n", "--number"):
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                print_lineno = 1
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        files = args
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        if not files:
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            files = glob.glob("*.tex")
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            files.sort()
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        modulename = None
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        for line in fileinput.input(files):
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            if line[:9] == r"\section{":
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                modulename = None
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                continue
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            if line[:16] == r"\modulesynopsys{":
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                continue
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            m = declare_rx.match(line)
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            if m:
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                modulename = m.group(1)
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                continue
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            if not modulename:
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                continue
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            m = module_rx.search(line)
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            if m:
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                name = m.group(1)
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                if name != modulename:
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                    filename = fileinput.filename()
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                    if just_list:
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                        print filename
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                        fileinput.nextfile()
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                        modulename = None
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                    elif print_lineno:
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                        print "%s(%d):%s" \
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                              % (filename, fileinput.filelineno(), line[:-1])
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                    else:
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                        print "%s:%s" % (filename, line[:-1])
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    except KeyboardInterrupt:
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        sys.exit(1)
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if __name__ == "__main__":
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    main()