aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'cvs2svn_lib/symbol_database.py')
-rw-r--r--cvs2svn_lib/symbol_database.py68
1 files changed, 0 insertions, 68 deletions
diff --git a/cvs2svn_lib/symbol_database.py b/cvs2svn_lib/symbol_database.py
deleted file mode 100644
index 824f97b..0000000
--- a/cvs2svn_lib/symbol_database.py
+++ /dev/null
@@ -1,68 +0,0 @@
-# (Be in -*- python -*- mode.)
-#
-# ====================================================================
-# Copyright (c) 2000-2008 CollabNet. All rights reserved.
-#
-# This software is licensed as described in the file COPYING, which
-# you should have received as part of this distribution. The terms
-# are also available at http://subversion.tigris.org/license-1.html.
-# If newer versions of this license are posted there, you may use a
-# newer version instead, at your option.
-#
-# This software consists of voluntary contributions made by many
-# individuals. For exact contribution history, see the revision
-# history and logs, available at http://cvs2svn.tigris.org/.
-# ====================================================================
-
-"""This module contains the SymbolDatabase class."""
-
-
-import cPickle
-
-from cvs2svn_lib import config
-from cvs2svn_lib.artifact_manager import artifact_manager
-
-
-class SymbolDatabase:
- """Read-only access to symbol database.
-
- This class allows iteration and lookups id -> symbol, where symbol
- is a TypedSymbol instance. The whole database is read into memory
- upon construction."""
-
- def __init__(self):
- # A map { id : TypedSymbol }
- self._symbols = {}
-
- f = open(artifact_manager.get_temp_file(config.SYMBOL_DB), 'rb')
- symbols = cPickle.load(f)
- f.close()
- for symbol in symbols:
- self._symbols[symbol.id] = symbol
-
- def get_symbol(self, id):
- """Return the symbol instance with id ID.
-
- Raise KeyError if the symbol is not known."""
-
- return self._symbols[id]
-
- def __iter__(self):
- """Iterate over the Symbol instances within this database."""
-
- return self._symbols.itervalues()
-
- def close(self):
- self._symbols = None
-
-
-def create_symbol_database(symbols):
- """Create and fill a symbol database.
-
- Record each symbol that is listed in SYMBOLS, which is an iterable
- containing Trunk and TypedSymbol objects."""
-
- f = open(artifact_manager.get_temp_file(config.SYMBOL_DB), 'wb')
- cPickle.dump(symbols, f, -1)
- f.close()
-