Mercurial > hg
view tests/test-demandimport.py @ 25804:f0a77cb6316a
parser: extract function that tests if next token may start new term
Future patches will separate primary expression and prefix operator actions.
This function will be used to resolve ambiguity of them.
This is a step to remove the old-style revexpr parser. We need both ":" and
":y" operators for backward compatibility.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Sun, 05 Jul 2015 11:54:14 +0900 |
parents | 2205d00b6d2b |
children | 0d0f4070f6d7 |
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from mercurial import demandimport demandimport.enable() import os if os.name != 'nt': try: import distutils.msvc9compiler print ('distutils.msvc9compiler needs to be an immediate ' 'importerror on non-windows platforms') distutils.msvc9compiler except ImportError: pass import re rsub = re.sub def f(obj): l = repr(obj) l = rsub("0x[0-9a-fA-F]+", "0x?", l) l = rsub("from '.*'", "from '?'", l) l = rsub("'<[a-z]*>'", "'<whatever>'", l) return l import os print "os =", f(os) print "os.system =", f(os.system) print "os =", f(os) from mercurial import util print "util =", f(util) print "util.system =", f(util.system) print "util =", f(util) print "util.system =", f(util.system) import re as fred print "fred =", f(fred) import sys as re print "re =", f(re) print "fred =", f(fred) print "fred.sub =", f(fred.sub) print "fred =", f(fred) print "re =", f(re) print "re.stderr =", f(re.stderr) print "re =", f(re) demandimport.disable() os.environ['HGDEMANDIMPORT'] = 'disable' demandimport.enable() from mercurial import node print "node =", f(node)