summaryrefslogtreecommitdiff
path: root/AppPkg/Applications/Python/Python-2.7.2/Lib/lib2to3/pygram.py
diff options
context:
space:
mode:
authordarylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524>2012-04-16 22:12:42 +0000
committerdarylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524>2012-04-16 22:12:42 +0000
commit4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2 (patch)
tree2d17d2388a78082e32f6a97120d707328143543b /AppPkg/Applications/Python/Python-2.7.2/Lib/lib2to3/pygram.py
parentcbc6b5e54599c7391ece99ad3c5313f4dd4ddda6 (diff)
downloadedk2-platforms-4710c53dcad1ebf3755f3efb9e80ac24bd72a9b2.tar.xz
AppPkg/Applications/Python: Add Python 2.7.2 sources since the release of Python 2.7.3 made them unavailable from the python.org web site.
These files are a subset of the python-2.7.2.tgz distribution from python.org. Changed files from PyMod-2.7.2 have been copied into the corresponding directories of this tree, replacing the original files in the distribution. Signed-off-by: daryl.mcdaniel@intel.com git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13197 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'AppPkg/Applications/Python/Python-2.7.2/Lib/lib2to3/pygram.py')
-rw-r--r--AppPkg/Applications/Python/Python-2.7.2/Lib/lib2to3/pygram.py40
1 files changed, 40 insertions, 0 deletions
diff --git a/AppPkg/Applications/Python/Python-2.7.2/Lib/lib2to3/pygram.py b/AppPkg/Applications/Python/Python-2.7.2/Lib/lib2to3/pygram.py
new file mode 100644
index 0000000000..b8f82f6649
--- /dev/null
+++ b/AppPkg/Applications/Python/Python-2.7.2/Lib/lib2to3/pygram.py
@@ -0,0 +1,40 @@
+# Copyright 2006 Google, Inc. All Rights Reserved.
+# Licensed to PSF under a Contributor Agreement.
+
+"""Export the Python grammar and symbols."""
+
+# Python imports
+import os
+
+# Local imports
+from .pgen2 import token
+from .pgen2 import driver
+from . import pytree
+
+# The grammar file
+_GRAMMAR_FILE = os.path.join(os.path.dirname(__file__), "Grammar.txt")
+_PATTERN_GRAMMAR_FILE = os.path.join(os.path.dirname(__file__),
+ "PatternGrammar.txt")
+
+
+class Symbols(object):
+
+ def __init__(self, grammar):
+ """Initializer.
+
+ Creates an attribute for each grammar symbol (nonterminal),
+ whose value is the symbol's type (an int >= 256).
+ """
+ for name, symbol in grammar.symbol2number.iteritems():
+ setattr(self, name, symbol)
+
+
+python_grammar = driver.load_grammar(_GRAMMAR_FILE)
+
+python_symbols = Symbols(python_grammar)
+
+python_grammar_no_print_statement = python_grammar.copy()
+del python_grammar_no_print_statement.keywords["print"]
+
+pattern_grammar = driver.load_grammar(_PATTERN_GRAMMAR_FILE)
+pattern_symbols = Symbols(pattern_grammar)