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Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -1,5 +1,26 @@ + Version 3.2 ----------------------------- +03/23/09: beazley + Added a new picklefile option to yacc() to write the parsing + tables to a filename using the pickle module. Here is how + it works: + + yacc(picklefile="parsetab.p") + + This option can be used if the normal parsetab.py file is + extremely large. For example, on jython, it is impossible + to read parsing tables if the parsetab.py exceeds a certain + threshold. + + The filename supplied to the picklefile option is opened + relative to the current working directory of the Python + interpreter. If you need to refer to the file elsewhere, + you will need to supply an absolute or relative path. + + For maximum portability, the pickle file is written + using protocol 0. + 03/13/09: beazley Fixed a bug in parser.out generation where the rule numbers where off by one. |