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lib64
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python2.7
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parseentities.py
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#! /usr/bin/python2.7 """ Utility for parsing HTML entity definitions available from: http://www.w3.org/ as e.g. http://www.w3.org/TR/REC-html40/HTMLlat1.ent Input is read from stdin, output is written to stdout in form of a Python snippet defining a dictionary "entitydefs" mapping literal entity name to character or numeric entity. Marc-Andre Lemburg, mal@lemburg.com, 1999. Use as you like. NO WARRANTIES. """ import re,sys import TextTools entityRE = re.compile('<!ENTITY +(\w+) +CDATA +"([^"]+)" +-- +((?:.|\n)+?) *-->') def parse(text,pos=0,endpos=None): pos = 0 if endpos is None: endpos = len(text) d = {} while 1: m = entityRE.search(text,pos,endpos) if not m: break name,charcode,comment = m.groups() d[name] = charcode,comment pos = m.end() return d def writefile(f,defs): f.write("entitydefs = {\n") items = defs.items() items.sort() for name,(charcode,comment) in items: if charcode[:2] == '&#': code = int(charcode[2:-1]) if code < 256: charcode = "'\%o'" % code else: charcode = repr(charcode) else: charcode = repr(charcode) comment = TextTools.collapse(comment) f.write(" '%s':\t%s, \t# %s\n" % (name,charcode,comment)) f.write('\n}\n') if __name__ == '__main__': if len(sys.argv) > 1: infile = open(sys.argv[1]) else: infile = sys.stdin if len(sys.argv) > 2: outfile = open(sys.argv[2],'w') else: outfile = sys.stdout text = infile.read() defs = parse(text) writefile(outfile,defs)