Mercurial > genshi > mirror
comparison genshi/template/eval.py @ 382:2682dabbcd04 trunk
* Added documentation for the various stream event kinds.
* Move generation of HTML documentation into a custom distutils command, run by `setup.py build_doc`
* Added verification of doctest snippets in documentation, which can be run by `setup.py test_doc`
* Fixed `repr` of `Markup` instances.
| author | cmlenz |
|---|---|
| date | Fri, 01 Dec 2006 23:43:59 +0000 |
| parents | 62de137b9322 |
| children | 1dc3d3df4a85 |
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| 381:b9fc7a1f76ca | 382:2682dabbcd04 |
|---|---|
| 199 '<Expression %s>' % (repr(source or '?').replace("'", '"')), | 199 '<Expression %s>' % (repr(source or '?').replace("'", '"')), |
| 200 lineno, code.co_lnotab, (), ()) | 200 lineno, code.co_lnotab, (), ()) |
| 201 | 201 |
| 202 BUILTINS = __builtin__.__dict__.copy() | 202 BUILTINS = __builtin__.__dict__.copy() |
| 203 BUILTINS['Undefined'] = Undefined | 203 BUILTINS['Undefined'] = Undefined |
| 204 _UNDEF = Undefined(None) | |
| 204 | 205 |
| 205 def _lookup_name(data, name): | 206 def _lookup_name(data, name): |
| 206 __traceback_hide__ = True | 207 __traceback_hide__ = True |
| 207 val = data.get(name, Undefined) | 208 val = data.get(name, _UNDEF) |
| 208 if val is Undefined: | 209 if val is _UNDEF: |
| 209 val = BUILTINS.get(name, val) | 210 val = BUILTINS.get(name, val) |
| 210 if val is Undefined: | 211 if val is _UNDEF: |
| 211 return val(name) | 212 return Undefined(name) |
| 212 return val | 213 return val |
| 213 | 214 |
| 214 def _lookup_attr(data, obj, key): | 215 def _lookup_attr(data, obj, key): |
| 215 __traceback_hide__ = True | 216 __traceback_hide__ = True |
| 216 if type(obj) is Undefined: | 217 if type(obj) is Undefined: |
| 230 key = key[0] | 231 key = key[0] |
| 231 try: | 232 try: |
| 232 return obj[key] | 233 return obj[key] |
| 233 except (KeyError, IndexError, TypeError), e: | 234 except (KeyError, IndexError, TypeError), e: |
| 234 if isinstance(key, basestring): | 235 if isinstance(key, basestring): |
| 235 val = getattr(obj, key, Undefined) | 236 val = getattr(obj, key, _UNDEF) |
| 236 if val is Undefined: | 237 if val is _UNDEF: |
| 237 val = Undefined(key) | 238 val = Undefined(key) |
| 238 return val | 239 return val |
| 239 raise | 240 raise |
| 240 | 241 |
| 241 | 242 |