]> git.madduck.net Git - etc/vim.git/blobdiff - blib2to3/pygram.py

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

write cache in --check mode (#453)
[etc/vim.git] / blib2to3 / pygram.py
index b847c1e71b7d2261cdc4b4cf2e4f94070c503938..725fb699bf62410838f08b95afc0d0d077d03e5d 100644 (file)
@@ -29,19 +29,29 @@ class Symbols(object):
             setattr(self, name, symbol)
 
 
-# Python 2
-python_grammar = driver.load_packaged_grammar("blib2to3", _GRAMMAR_FILE)
-
-python_symbols = Symbols(python_grammar)
-
-# Python 2 + from __future__ import print_function
-python_grammar_no_print_statement = python_grammar.copy()
-del python_grammar_no_print_statement.keywords["print"]
-
-# Python 3
-python_grammar_no_print_statement_no_exec_statement = python_grammar.copy()
-del python_grammar_no_print_statement_no_exec_statement.keywords["print"]
-del python_grammar_no_print_statement_no_exec_statement.keywords["exec"]
-
-pattern_grammar = driver.load_packaged_grammar("blib2to3", _PATTERN_GRAMMAR_FILE)
-pattern_symbols = Symbols(pattern_grammar)
+def initialize(cache_dir=None):
+    global python_grammar
+    global python_grammar_no_print_statement
+    global python_grammar_no_print_statement_no_exec_statement
+    global python_symbols
+    global pattern_grammar
+    global pattern_symbols
+
+    # Python 2
+    python_grammar = driver.load_packaged_grammar("blib2to3", _GRAMMAR_FILE,
+                                                  cache_dir)
+
+    python_symbols = Symbols(python_grammar)
+
+    # Python 2 + from __future__ import print_function
+    python_grammar_no_print_statement = python_grammar.copy()
+    del python_grammar_no_print_statement.keywords["print"]
+
+    # Python 3
+    python_grammar_no_print_statement_no_exec_statement = python_grammar.copy()
+    del python_grammar_no_print_statement_no_exec_statement.keywords["print"]
+    del python_grammar_no_print_statement_no_exec_statement.keywords["exec"]
+
+    pattern_grammar = driver.load_packaged_grammar("blib2to3", _PATTERN_GRAMMAR_FILE,
+                                                   cache_dir)
+    pattern_symbols = Symbols(pattern_grammar)