Revision 4029
Added by Aaron Marcuse-Kubitza over 12 years ago
| lib/xml_dom.py | ||
|---|---|---|
| 173 | 173 |
else: return node |
| 174 | 174 |
|
| 175 | 175 |
def value(node): |
| 176 |
return util.do_ignore_none(lambda n: n.nodeValue, value_node(node)) |
|
| 176 |
value_ = util.do_ignore_none(lambda n: n.nodeValue, value_node(node)) |
|
| 177 |
if value_ is strings.none_str: value_ = None # text node's None |
|
| 178 |
return value_ |
|
| 177 | 179 |
|
| 178 | 180 |
def is_whitespace(node): return is_text_node(node) and value(node).isspace() |
| 179 | 181 |
|
| ... | ... | |
| 186 | 188 |
assert is_elem(node) |
| 187 | 189 |
node.appendChild(node.ownerDocument.createTextNode(value)) |
| 188 | 190 |
elif value_node_ != None: |
| 189 |
if is_elem(node) or is_text_node(node): remove(value_node_) |
|
| 190 |
else: node.nodeValue = value |
|
| 191 |
if is_elem(node): remove(value_node_) |
|
| 192 |
else: |
|
| 193 |
if is_text_node(node): value = strings.none_str # text node's None |
|
| 194 |
node.nodeValue = value |
|
| 191 | 195 |
|
| 192 | 196 |
class NodeTextEntryIter: |
| 193 | 197 |
def __init__(self, node): self.iter_ = NodeElemIter(node) |
Also available in: Unified diff
xml_dom.py: set_value(): Don't set the value of a text node to None by removing it, because this prevents the node from being reused. Instead use a sentinel string value to denote None, and map to and from it.