view tests/heredoctest.py @ 20447:abb91b74f758

revset: added lazyset implementation to keyword revset

Performance benchmarking:

$ time hg log -qr "first(keyword(changeset))"
0:9117c6561b0b

real  0m3.466s
user  0m3.345s
sys 0m0.072s

$ time ./hg log -qr "first(keyword(changeset))"
0:9117c6561b0b

real  0m0.365s
user  0m0.199s
sys 0m0.083s

import sys

globalvars = {}
localvars = {}
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 += "\n" + l[4:]
        c = compile(snippet, '<heredoc>', 'single')
        try:
            exec c in globalvars, localvars
        except Exception, inst:
            print repr(inst)