view tests/heredoctest.py @ 32904:582080a4a812

dagop: move blockancestors() and blockdescendants() from context

context.py seems not a good place to host these functions.

  % wc -l mercurial/context.py mercurial/dagop.py
    2306 mercurial/context.py
     424 mercurial/dagop.py
    2730 total

from __future__ import absolute_import, print_function

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))