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author | Russel Winder <russel@winder.org.uk> | 2016-01-01 13:52:31 (GMT) |
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committer | Russel Winder <russel@winder.org.uk> | 2016-01-01 13:52:31 (GMT) |
commit | 34cf3bdb1743de9a5534bfd25998d0a01297f004 (patch) | |
tree | 95b6de82092af962dd5136c4017e7388bbb72aa2 /src/engine/SCons/Node | |
parent | 2a270c8f314e959c78e9deda29c8f250bb934dd6 (diff) | |
download | SCons-34cf3bdb1743de9a5534bfd25998d0a01297f004.zip SCons-34cf3bdb1743de9a5534bfd25998d0a01297f004.tar.gz SCons-34cf3bdb1743de9a5534bfd25998d0a01297f004.tar.bz2 |
Run futurize --stage1.
Diffstat (limited to 'src/engine/SCons/Node')
-rw-r--r-- | src/engine/SCons/Node/__init__.py | 38 |
1 files changed, 20 insertions, 18 deletions
diff --git a/src/engine/SCons/Node/__init__.py b/src/engine/SCons/Node/__init__.py index 85e30c2..1a76b60 100644 --- a/src/engine/SCons/Node/__init__.py +++ b/src/engine/SCons/Node/__init__.py @@ -19,6 +19,8 @@ be able to depend on any other type of "thing." """ +from __future__ import print_function + # # __COPYRIGHT__ # @@ -151,7 +153,7 @@ def exists_file(node): # The source file does not exist. Make sure no old # copy remains in the variant directory. if print_duplicate: - print "dup: no src for %s, unlinking old variant copy"%self + print("dup: no src for %s, unlinking old variant copy"%self) if exists_base(node) or node.islink(): node.fs.unlink(node.get_internal_path()) # Return None explicitly because the Base.exists() call @@ -205,13 +207,13 @@ def get_contents_dir(node): contents.append('%s %s\n' % (n.get_csig(), n.name)) return ''.join(contents) -def get_contents_file(node): +def get_contents_file(node): if not node.rexists(): return '' fname = node.rfile().get_abspath() try: contents = open(fname, "rb").read() - except EnvironmentError, e: + except EnvironmentError as e: if not e.filename: e.filename = fname raise @@ -407,21 +409,21 @@ class NodeInfoBase(object): for name in getattr(obj,'__slots__',()): if hasattr(self, name): state[name] = getattr(self, name) - + state['_version_id'] = self.current_version_id try: del state['__weakref__'] except KeyError: pass return state - + def __setstate__(self, state): """ Restore the attributes from a pickled state. The version is discarded. """ # TODO check or discard version del state['_version_id'] - + for key, value in state.items(): if key not in ('__weakref__',): setattr(self, key, value) @@ -456,7 +458,7 @@ class BuildInfoBase(object): """ state = other.__getstate__() self.__setstate__(state) - + def __getstate__(self): """ Return all fields that shall be pickled. Walk the slots in the class @@ -536,7 +538,7 @@ class Node(object): class Attrs(object): __slots__ = ('shared', '__dict__') - + def __init__(self): if SCons.Debug.track_instances: logInstanceCreation(self, 'Node.Node') @@ -588,7 +590,7 @@ class Node(object): self._func_rexists = 1 self._func_get_contents = 0 self._func_target_from_source = 0 - + self.clear_memoized_values() # Let the interface in which the build engine is embedded @@ -776,16 +778,16 @@ class Node(object): def release_target_info(self): """Called just after this node has been marked up-to-date or was built completely. - + This is where we try to release as many target node infos as possible for clean builds and update runs, in order to minimize the overall memory consumption. - + By purging attributes that aren't needed any longer after a Node (=File) got built, we don't have to care that much how many KBytes a Node actually requires...as long as we free the memory shortly afterwards. - + @see: built() and File.release_target_info() """ pass @@ -934,7 +936,7 @@ class Node(object): node = nodes.pop(0) scanner = node._get_scanner(env, initial_scanner, root_node_scanner, kw) - + if not scanner: continue @@ -958,14 +960,14 @@ class Node(object): else: # handle explicit scanner case scanner = initial_scanner.select(self) - + if not scanner: # no scanner could be found for the given node's scanner key; # thus, make an attempt at using a default. scanner = root_node_scanner - + return scanner - + def get_env_scanner(self, env, kw={}): return env.get_scanner(self.scanner_key()) @@ -1422,14 +1424,14 @@ class Node(object): any difference, but we now rely on checking every dependency to make sure that any necessary Node information (for example, the content signature of an #included .h file) is updated. - + The allowcache option was added for supporting the early release of the executor/builder structures, right after a File target was built. When set to true, the return value of this changed method gets cached for File nodes. Like this, the executor isn't needed any longer for subsequent calls to changed(). - + @see: FS.File.changed(), FS.File.release_target_info() """ t = 0 |