Mercurial > genshi > mirror
comparison genshi/template/base.py @ 715:b5bd8c109209 trunk
Enable pickling of `Template` and `Code` objects.
| author | cmlenz |
|---|---|
| date | Tue, 08 Apr 2008 22:34:01 +0000 |
| parents | fc6d9d2a3527 |
| children | 01bdf155db95 |
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| 714:fc6d9d2a3527 | 715:b5bd8c109209 |
|---|---|
| 361 self.filepath = filepath or filename | 361 self.filepath = filepath or filename |
| 362 self.filename = filename | 362 self.filename = filename |
| 363 self.loader = loader | 363 self.loader = loader |
| 364 self.lookup = lookup | 364 self.lookup = lookup |
| 365 self.allow_exec = allow_exec | 365 self.allow_exec = allow_exec |
| 366 | 366 self._init_filters() |
| 367 self.filters = [self._flatten, self._eval, self._exec] | |
| 368 if loader: | |
| 369 self.filters.append(self._include) | |
| 370 | 367 |
| 371 if isinstance(source, basestring): | 368 if isinstance(source, basestring): |
| 372 source = StringIO(source) | 369 source = StringIO(source) |
| 373 else: | 370 else: |
| 374 source = source | 371 source = source |
| 375 try: | 372 try: |
| 376 self.stream = list(self._prepare(self._parse(source, encoding))) | 373 self.stream = list(self._prepare(self._parse(source, encoding))) |
| 377 except ParseError, e: | 374 except ParseError, e: |
| 378 raise TemplateSyntaxError(e.msg, self.filepath, e.lineno, e.offset) | 375 raise TemplateSyntaxError(e.msg, self.filepath, e.lineno, e.offset) |
| 379 | 376 |
| 377 def __getstate__(self): | |
| 378 state = self.__dict__.copy() | |
| 379 state['filters'] = [] | |
| 380 return state | |
| 381 | |
| 382 def __setstate__(self, state): | |
| 383 self.__dict__ = state | |
| 384 self._init_filters() | |
| 385 | |
| 380 def __repr__(self): | 386 def __repr__(self): |
| 381 return '<%s "%s">' % (self.__class__.__name__, self.filename) | 387 return '<%s "%s">' % (self.__class__.__name__, self.filename) |
| 388 | |
| 389 def _init_filters(self): | |
| 390 self.filters = [self._flatten, self._eval, self._exec] | |
| 391 if self.loader: | |
| 392 self.filters.append(self._include) | |
| 382 | 393 |
| 383 def _parse(self, source, encoding): | 394 def _parse(self, source, encoding): |
| 384 """Parse the template. | 395 """Parse the template. |
| 385 | 396 |
| 386 The parsing stage parses the template and constructs a list of | 397 The parsing stage parses the template and constructs a list of |