Mercurial > genshi > mirror
comparison genshi/builder.py @ 379:e1d659c87ddf trunk
The builder API now accepts streams as children of elements and fragments.
| author | cmlenz |
|---|---|
| date | Thu, 23 Nov 2006 17:48:17 +0000 |
| parents | 2aa7ca37ae6a |
| children | 228907abb726 3eb30e4ece8c |
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| 378:873ca2a7ec05 | 379:e1d659c87ddf |
|---|---|
| 44 def __unicode__(self): | 44 def __unicode__(self): |
| 45 return unicode(self.generate()) | 45 return unicode(self.generate()) |
| 46 | 46 |
| 47 def append(self, node): | 47 def append(self, node): |
| 48 """Append an element or string as child node.""" | 48 """Append an element or string as child node.""" |
| 49 if isinstance(node, (Element, basestring, int, float, long)): | 49 if isinstance(node, (Stream, Element, basestring, int, float, long)): |
| 50 # For objects of a known/primitive type, we avoid the check for | 50 # For objects of a known/primitive type, we avoid the check for |
| 51 # whether it is iterable for better performance | 51 # whether it is iterable for better performance |
| 52 self.children.append(node) | 52 self.children.append(node) |
| 53 elif isinstance(node, Fragment): | 53 elif isinstance(node, Fragment): |
| 54 self.children.extend(node.children) | 54 self.children.extend(node.children) |
| 61 def _generate(self): | 61 def _generate(self): |
| 62 for child in self.children: | 62 for child in self.children: |
| 63 if isinstance(child, Fragment): | 63 if isinstance(child, Fragment): |
| 64 for event in child._generate(): | 64 for event in child._generate(): |
| 65 yield event | 65 yield event |
| 66 elif isinstance(child, Stream): | |
| 67 for event in child: | |
| 68 yield event | |
| 66 else: | 69 else: |
| 67 if not isinstance(child, basestring): | 70 if not isinstance(child, basestring): |
| 68 child = unicode(child) | 71 child = unicode(child) |
| 69 yield TEXT, child, (None, -1, -1) | 72 yield TEXT, child, (None, -1, -1) |
| 70 | 73 |