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Diffstat (limited to 'module/lib/jinja2/_markupsafe/__init__.py')
| -rw-r--r-- | module/lib/jinja2/_markupsafe/__init__.py | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/module/lib/jinja2/_markupsafe/__init__.py b/module/lib/jinja2/_markupsafe/__init__.py deleted file mode 100644 index ec7bd572d..000000000 --- a/module/lib/jinja2/_markupsafe/__init__.py +++ /dev/null @@ -1,225 +0,0 @@ -# -*- coding: utf-8 -*- -""" - markupsafe - ~~~~~~~~~~ - - Implements a Markup string. - - :copyright: (c) 2010 by Armin Ronacher. - :license: BSD, see LICENSE for more details. -""" -import re -from itertools import imap - - -__all__ = ['Markup', 'soft_unicode', 'escape', 'escape_silent'] - - -_striptags_re = re.compile(r'(<!--.*?-->|<[^>]*>)') -_entity_re = re.compile(r'&([^;]+);') - - -class Markup(unicode): - r"""Marks a string as being safe for inclusion in HTML/XML output without - needing to be escaped. This implements the `__html__` interface a couple - of frameworks and web applications use. :class:`Markup` is a direct - subclass of `unicode` and provides all the methods of `unicode` just that - it escapes arguments passed and always returns `Markup`. - - The `escape` function returns markup objects so that double escaping can't - happen. - - The constructor of the :class:`Markup` class can be used for three - different things: When passed an unicode object it's assumed to be safe, - when passed an object with an HTML representation (has an `__html__` - method) that representation is used, otherwise the object passed is - converted into a unicode string and then assumed to be safe: - - >>> Markup("Hello <em>World</em>!") - Markup(u'Hello <em>World</em>!') - >>> class Foo(object): - ... def __html__(self): - ... return '<a href="#">foo</a>' - ... - >>> Markup(Foo()) - Markup(u'<a href="#">foo</a>') - - If you want object passed being always treated as unsafe you can use the - :meth:`escape` classmethod to create a :class:`Markup` object: - - >>> Markup.escape("Hello <em>World</em>!") - Markup(u'Hello <em>World</em>!') - - Operations on a markup string are markup aware which means that all - arguments are passed through the :func:`escape` function: - - >>> em = Markup("<em>%s</em>") - >>> em % "foo & bar" - Markup(u'<em>foo & bar</em>') - >>> strong = Markup("<strong>%(text)s</strong>") - >>> strong % {'text': '<blink>hacker here</blink>'} - Markup(u'<strong><blink>hacker here</blink></strong>') - >>> Markup("<em>Hello</em> ") + "<foo>" - Markup(u'<em>Hello</em> <foo>') - """ - __slots__ = () - - def __new__(cls, base=u'', encoding=None, errors='strict'): - if hasattr(base, '__html__'): - base = base.__html__() - if encoding is None: - return unicode.__new__(cls, base) - return unicode.__new__(cls, base, encoding, errors) - - def __html__(self): - return self - - def __add__(self, other): - if hasattr(other, '__html__') or isinstance(other, basestring): - return self.__class__(unicode(self) + unicode(escape(other))) - return NotImplemented - - def __radd__(self, other): - if hasattr(other, '__html__') or isinstance(other, basestring): - return self.__class__(unicode(escape(other)) + unicode(self)) - return NotImplemented - - def __mul__(self, num): - if isinstance(num, (int, long)): - return self.__class__(unicode.__mul__(self, num)) - return NotImplemented - __rmul__ = __mul__ - - def __mod__(self, arg): - if isinstance(arg, tuple): - arg = tuple(imap(_MarkupEscapeHelper, arg)) - else: - arg = _MarkupEscapeHelper(arg) - return self.__class__(unicode.__mod__(self, arg)) - - def __repr__(self): - return '%s(%s)' % ( - self.__class__.__name__, - unicode.__repr__(self) - ) - - def join(self, seq): - return self.__class__(unicode.join(self, imap(escape, seq))) - join.__doc__ = unicode.join.__doc__ - - def split(self, *args, **kwargs): - return map(self.__class__, unicode.split(self, *args, **kwargs)) - split.__doc__ = unicode.split.__doc__ - - def rsplit(self, *args, **kwargs): - return map(self.__class__, unicode.rsplit(self, *args, **kwargs)) - rsplit.__doc__ = unicode.rsplit.__doc__ - - def splitlines(self, *args, **kwargs): - return map(self.__class__, unicode.splitlines(self, *args, **kwargs)) - splitlines.__doc__ = unicode.splitlines.__doc__ - - def unescape(self): - r"""Unescape markup again into an unicode string. This also resolves - known HTML4 and XHTML entities: - - >>> Markup("Main » <em>About</em>").unescape() - u'Main \xbb <em>About</em>' - """ - from jinja2._markupsafe._constants import HTML_ENTITIES - def handle_match(m): - name = m.group(1) - if name in HTML_ENTITIES: - return unichr(HTML_ENTITIES[name]) - try: - if name[:2] in ('#x', '#X'): - return unichr(int(name[2:], 16)) - elif name.startswith('#'): - return unichr(int(name[1:])) - except ValueError: - pass - return u'' - return _entity_re.sub(handle_match, unicode(self)) - - def striptags(self): - r"""Unescape markup into an unicode string and strip all tags. This - also resolves known HTML4 and XHTML entities. Whitespace is - normalized to one: - - >>> Markup("Main » <em>About</em>").striptags() - u'Main \xbb About' - """ - stripped = u' '.join(_striptags_re.sub('', self).split()) - return Markup(stripped).unescape() - - @classmethod - def escape(cls, s): - """Escape the string. Works like :func:`escape` with the difference - that for subclasses of :class:`Markup` this function would return the - correct subclass. - """ - rv = escape(s) - if rv.__class__ is not cls: - return cls(rv) - return rv - - def make_wrapper(name): - orig = getattr(unicode, name) - def func(self, *args, **kwargs): - args = _escape_argspec(list(args), enumerate(args)) - _escape_argspec(kwargs, kwargs.iteritems()) - return self.__class__(orig(self, *args, **kwargs)) - func.__name__ = orig.__name__ - func.__doc__ = orig.__doc__ - return func - - for method in '__getitem__', 'capitalize', \ - 'title', 'lower', 'upper', 'replace', 'ljust', \ - 'rjust', 'lstrip', 'rstrip', 'center', 'strip', \ - 'translate', 'expandtabs', 'swapcase', 'zfill': - locals()[method] = make_wrapper(method) - - # new in python 2.5 - if hasattr(unicode, 'partition'): - partition = make_wrapper('partition'), - rpartition = make_wrapper('rpartition') - - # new in python 2.6 - if hasattr(unicode, 'format'): - format = make_wrapper('format') - - # not in python 3 - if hasattr(unicode, '__getslice__'): - __getslice__ = make_wrapper('__getslice__') - - del method, make_wrapper - - -def _escape_argspec(obj, iterable): - """Helper for various string-wrapped functions.""" - for key, value in iterable: - if hasattr(value, '__html__') or isinstance(value, basestring): - obj[key] = escape(value) - return obj - - -class _MarkupEscapeHelper(object): - """Helper for Markup.__mod__""" - - def __init__(self, obj): - self.obj = obj - - __getitem__ = lambda s, x: _MarkupEscapeHelper(s.obj[x]) - __str__ = lambda s: str(escape(s.obj)) - __unicode__ = lambda s: unicode(escape(s.obj)) - __repr__ = lambda s: str(escape(repr(s.obj))) - __int__ = lambda s: int(s.obj) - __float__ = lambda s: float(s.obj) - - -# we have to import it down here as the speedups and native -# modules imports the markup type which is define above. -try: - from jinja2._markupsafe._speedups import escape, escape_silent, soft_unicode -except ImportError: - from jinja2._markupsafe._native import escape, escape_silent, soft_unicode |