Mercurial > genshi > genshi-test
comparison markup/template.py @ 82:c82c002d4c32
Some minor cleanup.
| author | cmlenz |
|---|---|
| date | Sat, 15 Jul 2006 11:59:13 +0000 |
| parents | cc034182061e |
| children | c6f07b7cd3ea |
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| 81:cc034182061e | 82:c82c002d4c32 |
|---|---|
| 9 # | 9 # |
| 10 # This software consists of voluntary contributions made by many | 10 # This software consists of voluntary contributions made by many |
| 11 # individuals. For the exact contribution history, see the revision | 11 # individuals. For the exact contribution history, see the revision |
| 12 # history and logs, available at http://markup.edgewall.org/log/. | 12 # history and logs, available at http://markup.edgewall.org/log/. |
| 13 | 13 |
| 14 """Template engine that is compatible with Kid (http://kid.lesscode.org) to a | 14 """Implementation of the template engine.""" |
| 15 certain extent. | |
| 16 | |
| 17 Differences include: | |
| 18 * No generation of Python code for a template; the template is "interpreted" | |
| 19 * No support for <?python ?> processing instructions | |
| 20 * Expressions are evaluated in a more flexible manner, meaning you can use e.g. | |
| 21 attribute access notation to access items in a dictionary, etc | |
| 22 * Use of XInclude and match templates instead of Kid's py:extends/py:layout | |
| 23 directives | |
| 24 * Real (thread-safe) search path support | |
| 25 * No dependency on ElementTree (due to the lack of pos info) | |
| 26 * The original pos of parse events is kept throughout the processing | |
| 27 pipeline, so that errors can be tracked back to a specific line/column in | |
| 28 the template file | |
| 29 * py:match directives use (basic) XPath expressions to match against input | |
| 30 nodes, making match templates more powerful while keeping the syntax simple | |
| 31 | |
| 32 Todo items: | |
| 33 * Improved error reporting | |
| 34 * Support for list comprehensions and generator expressions in expressions | |
| 35 """ | |
| 36 | 15 |
| 37 try: | 16 try: |
| 38 from collections import deque | 17 from collections import deque |
| 39 except ImportError: | 18 except ImportError: |
| 40 class deque(list): | 19 class deque(list): |