Minify on backend

2013-04-30 13:17:03 +02:00
parent 12c3fc6ce3
commit 30ec8216e1
62 changed files with 17953 additions and 737 deletions
@@ -0,0 +1,87 @@
+"""CSSComment is not defined in DOM Level 2 at all but a cssutils defined
+class only.
+
+Implements CSSRule which is also extended for a CSSComment rule type.
+"""
+__all__ = ['CSSComment']
+__docformat__ = 'restructuredtext'
+__version__ = '$Id$'
+
+import cssrule
+import cssutils
+import xml.dom
+
+class CSSComment(cssrule.CSSRule):
+    """
+    Represents a CSS comment (cssutils only).
+
+    Format::
+
+        /*...*/
+    """
+    def __init__(self, cssText=None, parentRule=None, 
+                 parentStyleSheet=None, readonly=False):
+        super(CSSComment, self).__init__(parentRule=parentRule, 
+                                         parentStyleSheet=parentStyleSheet)
+
+        self._cssText = None
+        if cssText:
+            self._setCssText(cssText)
+
+        self._readonly = readonly
+
+    def __repr__(self):
+        return u"cssutils.css.%s(cssText=%r)" % (
+                self.__class__.__name__, 
+                self.cssText)
+
+    def __str__(self):
+        return u"<cssutils.css.%s object cssText=%r at 0x%x>" % (
+                self.__class__.__name__, 
+                self.cssText, 
+                id(self))
+
+    def _getCssText(self):
+        """Return serialized property cssText."""
+        return cssutils.ser.do_CSSComment(self)
+
+    def _setCssText(self, cssText):
+        """
+        :param cssText:
+            textual text to set or tokenlist which is not tokenized
+            anymore. May also be a single token for this rule
+
+        :exceptions:
+            - :exc:`~xml.dom.SyntaxErr`:
+              Raised if the specified CSS string value has a syntax error and
+              is unparsable.
+            - :exc:`~xml.dom.InvalidModificationErr`:
+              Raised if the specified CSS string value represents a different
+              type of rule than the current one.
+            - :exc:`~xml.dom.NoModificationAllowedErr`:
+              Raised if the rule is readonly.
+        """
+        super(CSSComment, self)._setCssText(cssText)
+        tokenizer = self._tokenize2(cssText)
+
+        commenttoken = self._nexttoken(tokenizer)
+        unexpected = self._nexttoken(tokenizer)
+
+        if not commenttoken or\
+           self._type(commenttoken) != self._prods.COMMENT or\
+           unexpected:
+            self._log.error(u'CSSComment: Not a CSSComment: %r' %
+                self._valuestr(cssText),
+                error=xml.dom.InvalidModificationErr)
+        else:
+            self._cssText = self._tokenvalue(commenttoken)
+
+    cssText = property(_getCssText, _setCssText,
+        doc=u"The parsable textual representation of this rule.")
+
+    type = property(lambda self: self.COMMENT, 
+                    doc=u"The type of this rule, as defined by a CSSRule "
+                        u"type constant.")
+    
+    # constant but needed:
+    wellformed = property(lambda self: True)