Mercurial > hg
view tests/heredoctest.py @ 25171:d647f97f88dd
parsers: use 'next' instead of try/except
This get rid of another StopIteration abomination. The change in self.current
value is supposed to not matter as nobody should be calling '_advance' after
that (as per Matt wisdom).
author | Pierre-Yves David <pierre-yves.david@fb.com> |
---|---|
date | Mon, 18 May 2015 12:27:15 -0500 |
parents | 1db2127d2373 |
children | 4179d054b3e9 |
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import sys globalvars = {} lines = sys.stdin.readlines() while lines: l = lines.pop(0) if l.startswith('SALT'): print(l[:-1]) elif l.startswith('>>> '): snippet = l[4:] while lines and lines[0].startswith('... '): l = lines.pop(0) snippet += l[4:] c = compile(snippet, '<heredoc>', 'single') try: exec(c, globalvars) except Exception as inst: print(repr(inst))