diff options
Diffstat (limited to 'src/engine/SCons/SConsign.py')
| -rw-r--r-- | src/engine/SCons/SConsign.py | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/engine/SCons/SConsign.py b/src/engine/SCons/SConsign.py index 8865c3d..25f8486 100644 --- a/src/engine/SCons/SConsign.py +++ b/src/engine/SCons/SConsign.py @@ -27,11 +27,13 @@ Writing and reading information to the .sconsign file or files. # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # -__revision__ = "src/engine/SCons/SConsign.py 4720 2010/03/24 03:14:11 jars" +__revision__ = "src/engine/SCons/SConsign.py 5023 2010/06/14 22:05:46 scons" + +import SCons.compat -import cPickle import os -import os.path +# compat layer imports "cPickle" for us if it's available. +import pickle import SCons.dblite import SCons.Warnings @@ -106,7 +108,7 @@ def write(): else: syncmethod() -class SConsignEntry: +class SConsignEntry(object): """ Wrapper class for the generic entry in a .sconsign file. The Node subclass populates it with attributes as it pleases. @@ -124,7 +126,7 @@ class SConsignEntry: def convert_from_sconsign(self, dir, name): self.binfo.convert_from_sconsign(dir, name) -class Base: +class Base(object): """ This is the controlling class for the signatures for the collection of entries associated with a specific directory. The actual directory @@ -201,8 +203,8 @@ class DB(Base): pass else: try: - self.entries = cPickle.loads(rawentries) - if type(self.entries) is not type({}): + self.entries = pickle.loads(rawentries) + if not isinstance(self.entries, dict): self.entries = {} raise TypeError except KeyboardInterrupt: @@ -239,7 +241,7 @@ class DB(Base): path = normcase(self.dir.path) for key, entry in self.entries.items(): entry.convert_to_sconsign() - db[path] = cPickle.dumps(self.entries, 1) + db[path] = pickle.dumps(self.entries, 1) if sync: try: @@ -260,8 +262,8 @@ class Dir(Base): if not fp: return - self.entries = cPickle.load(fp) - if type(self.entries) is not type({}): + self.entries = pickle.load(fp) + if not isinstance(self.entries, dict): self.entries = {} raise TypeError @@ -327,7 +329,7 @@ class DirFile(Dir): return for key, entry in self.entries.items(): entry.convert_to_sconsign() - cPickle.dump(self.entries, file, 1) + pickle.dump(self.entries, file, 1) file.close() if fname != self.sconsign: try: |