#?demandimport.py?-?global?demand-loading?of?modules?for?Mercurial
#
#?Copyright?2006?2007?Matt?Mackall?
#
#?This?software?may?be?used?and?distributed?according?to?the?terms?of?the
#?GNU?General?Public?License?version?2?or?any?later?version.

‘‘‘
demandimport?-?automatic?demandloading?of?modules

To?enable?this?module?do:

??import?demandimport;?demandimport.enable（）

Imports?of?the?following?forms?will?be?demand-loaded:

??import?a?b.c
??import?a.b?as?c
??from?a?import?bc?#?a?will?be?loaded?immediately

These?imports?will?not?be?delayed:

??from?a?import?*
??b?=?__import__（a）
‘‘‘

from?__future__?import?absolute_import

import?__builtin__?as?builtins
import?contextlib
import?sys

contextmanager?=?contextlib.contextmanager

_origimport?=?__import__

nothing?=?object（）

def?_hgextimport（importfunc?name?globals?*args?**kwargs）:
????try:
????????return?importfunc（name?globals?*args?**kwargs）
????except?ImportError:
????????if?not?globals:
????????????raise
????????#?extensions?are?loaded?with?“hgext_“?prefix
????????hgextname?=?‘hgext_%s‘?%?name
????????nameroot?=?hgextname.split（‘.‘?1）[0]
????????contextroot?=?globals.get（‘__name__‘?‘‘）.split（‘.‘?1）[0]
????????if?nameroot?!=?contextroot:
????????????raise
????????#?retry?to?import?with?“hgext_“?prefix
????????return?importfunc（hgextname?globals?*args?**kwargs）

class?_demandmod（object）:
????“““module?demand-loader?and?proxy

????Specify?1?as?‘level‘?argument?at?construction?to?import?module
????relatively.
????“““

????def?__init__（self?name?globals?locals?level）:
????????if?‘.‘?in?name:
????????????head?rest?=?name.split（‘.‘?1）
????????????after?=?[rest]
????????else:
????????????head?=?name
????????????after?=?[]
????????object.__setattr__（self?r“_data“
???????????????????????????（head?globals?locals?after?level?set（）））
????????object.__setattr__（self?r“_module“?None）

????def?_extend（self?name）:
????????“““add?to?the?list?of?submodules?to?load“““
????????self._data[3].append（name）

????def?_addref（self?name）:
????????“““Record?that?the?named?module?‘‘name‘‘?imports?this?module.

????????References?to?this?proxy?class?having?the?name?of?this?module?will?be
????????replaced?at?module?load?time.?We?assume?the?symbol?inside?the?importing
????????module?is?identical?to?the?“head“?name?of?this?module.?We?don‘t
????????actually?know?if?“as?X“?syntax?is?being?used?to?change?the?symbol?name
????????because?this?information?isn‘t?exposed?to?__import__.
????????“““
????????self._data[5].add（name）

????def?_load（self）:
????????if?not?self._module:
????????????head?globals?locals?after?level?modrefs?=?self._data
????????????mod?=?_hgextimport（_origimport?head?globals?locals?None?level）
????????????if?mod?is?self:
????????????????#?In?this?case?_hgextimport（）?above?should?imply
????????????????#?_demandimport（）.?Otherwise?_hgextimport（）?never
????????????????#?returns?_demandmod.?This?isn‘t?intentional?behavior
????????????????#?in?fact.?（see?al

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-10-22?22:30??Sourcetree.app\
?????目錄???????????0??2019-10-22?22:30??Sourcetree.app\Contents\
?????目錄???????????0??2019-10-22?22:30??Sourcetree.app\Contents\_CodeSignature\
?????文件??????811119??2019-10-22?22:30??Sourcetree.app\Contents\_CodeSignature\CodeResources
?????目錄???????????0??2019-10-22?22:30??Sourcetree.app\Contents\MacOS\
?????文件?????4163376??2019-10-22?22:30??Sourcetree.app\Contents\MacOS\Sourcetree
?????目錄???????????0??2019-10-22?22:30??Sourcetree.app\Contents\Resources\
?????目錄???????????0??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\
?????文件???????24383??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\CreatePatchSheet.nib
?????文件???????27537??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\FileLogWindow.nib
?????文件??????130720??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\LogView.nib
?????文件???????23174??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\AddSubmoduleSheet.nib
?????文件???????14554??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\GitStashSheet.nib
?????文件???????15396??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\DeleteBranchConfirmationDialog.nib
?????文件???????84562??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\NetworkMonitor.nib
?????文件???????19810??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\RevisionFileListView.nib
?????文件???????17748??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\FlowStartSheet.nib
?????文件???????23343??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\MultipleFileLogWindow.nib
?????文件???????22775??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\FlowInitSheet.nib
?????文件???????26230??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\CreatePullRequestSheet.nib
?????文件???????26327??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\GitPushSheet.nib
?????文件???????18282??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\GitRebaseMessageSheet.nib
?????文件???????36963??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\MercurialPushSheet.nib
?????文件???????15676??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\GitResetBranchSheet.nib
?????文件???????63939??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\MercurialRepoInfo.nib
?????文件???????18574??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\IgnoreSheet.nib
?????文件???????12541??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\SSHView.nib
?????文件???????25114??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\GitAddEditSubtreeSheet.nib
?????文件???????14044??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\UpdateSheet.nib
?????文件???????15580??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\MercurialBookmarkSheet.nib
?????文件???????45083??2019-10-22?22:27??Sourcetree.app\Contents\Resources\de.lproj\ApplyPatchSheet.nib
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