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-rw-r--r--engine/SCons/Node/Alias.py13
-rw-r--r--engine/SCons/Node/FS.py248
-rw-r--r--engine/SCons/Node/Python.py4
-rw-r--r--engine/SCons/Node/__init__.py87
4 files changed, 130 insertions, 222 deletions
diff --git a/engine/SCons/Node/Alias.py b/engine/SCons/Node/Alias.py
index ff4a47e..291ac4d 100644
--- a/engine/SCons/Node/Alias.py
+++ b/engine/SCons/Node/Alias.py
@@ -30,23 +30,22 @@ This creates a hash of global Aliases (dummy targets).
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Node/Alias.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/Alias.py 5023 2010/06/14 22:05:46 scons"
-import string
-import UserDict
+import collections
import SCons.Errors
import SCons.Node
import SCons.Util
-class AliasNameSpace(UserDict.UserDict):
+class AliasNameSpace(collections.UserDict):
def Alias(self, name, **kw):
if isinstance(name, SCons.Node.Alias.Alias):
return name
try:
a = self[name]
except KeyError:
- a = apply(SCons.Node.Alias.Alias, (name,), kw)
+ a = SCons.Node.Alias.Alias(name, **kw)
self[name] = a
return a
@@ -95,8 +94,8 @@ class Alias(SCons.Node.Node):
def get_contents(self):
"""The contents of an alias is the concatenation
of the content signatures of all its sources."""
- childsigs = map(lambda n: n.get_csig(), self.children())
- return string.join(childsigs, '')
+ childsigs = [n.get_csig() for n in self.children()]
+ return ''.join(childsigs)
def sconsign(self):
"""An Alias is not recorded in .sconsign files"""
diff --git a/engine/SCons/Node/FS.py b/engine/SCons/Node/FS.py
index 10641e9..9298d98 100644
--- a/engine/SCons/Node/FS.py
+++ b/engine/SCons/Node/FS.py
@@ -31,73 +31,17 @@ that can be used by scripts or modules looking for the canonical default.
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-__revision__ = "src/engine/SCons/Node/FS.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/FS.py 5023 2010/06/14 22:05:46 scons"
-from itertools import izip
-import cStringIO
import fnmatch
import os
-import os.path
import re
import shutil
import stat
-import string
import sys
import time
-
-try:
- import codecs
-except ImportError:
- pass
-else:
- # TODO(2.2): Remove when 2.3 becomes the minimal supported version.
- try:
- codecs.BOM_UTF8
- except AttributeError:
- codecs.BOM_UTF8 = '\xef\xbb\xbf'
- try:
- codecs.BOM_UTF16_LE
- codecs.BOM_UTF16_BE
- except AttributeError:
- codecs.BOM_UTF16_LE = '\xff\xfe'
- codecs.BOM_UTF16_BE = '\xfe\xff'
-
- # Provide a wrapper function to handle decoding differences in
- # different versions of Python. Normally, we'd try to do this in the
- # compat layer (and maybe it still makes sense to move there?) but
- # that doesn't provide a way to supply the string class used in
- # pre-2.3 Python versions with a .decode() method that all strings
- # naturally have. Plus, the 2.[01] encodings behave differently
- # enough that we have to settle for a lowest-common-denominator
- # wrapper approach.
- #
- # Note that the 2.[012] implementations below may be inefficient
- # because they perform an explicit look up of the encoding for every
- # decode, but they're old enough (and we want to stop supporting
- # them soon enough) that it's not worth complicating the interface.
- # Think of it as additional incentive for people to upgrade...
- try:
- ''.decode
- except AttributeError:
- # 2.0 through 2.2: strings have no .decode() method
- try:
- codecs.lookup('ascii').decode
- except AttributeError:
- # 2.0 and 2.1: encodings are a tuple of functions, and the
- # decode() function returns a (result, length) tuple.
- def my_decode(contents, encoding):
- return codecs.lookup(encoding)[1](contents)[0]
- else:
- # 2.2: encodings are an object with methods, and the
- # .decode() method returns just the decoded bytes.
- def my_decode(contents, encoding):
- return codecs.lookup(encoding).decode(contents)
- else:
- # 2.3 or later: use the .decode() string method
- def my_decode(contents, encoding):
- return contents.decode(encoding)
+import codecs
import SCons.Action
from SCons.Debug import logInstanceCreation
@@ -256,11 +200,11 @@ def set_duplicate(duplicate):
}
if not duplicate in Valid_Duplicates:
- raise SCons.Errors.InternalError, ("The argument of set_duplicate "
+ raise SCons.Errors.InternalError("The argument of set_duplicate "
"should be in Valid_Duplicates")
global Link_Funcs
Link_Funcs = []
- for func in string.split(duplicate,'-'):
+ for func in duplicate.split('-'):
if link_dict[func]:
Link_Funcs.append(link_dict[func])
@@ -334,7 +278,7 @@ def get_MkdirBuilder():
name = "MkdirBuilder")
return MkdirBuilder
-class _Null:
+class _Null(object):
pass
_null = _Null()
@@ -373,25 +317,23 @@ if os.path.normcase("TeSt") == os.path.normpath("TeSt") and not _is_cygwin:
return x
else:
def _my_normcase(x):
- return string.upper(x)
+ return x.upper()
-class DiskChecker:
+class DiskChecker(object):
def __init__(self, type, do, ignore):
self.type = type
self.do = do
self.ignore = ignore
- self.set_do()
- def set_do(self):
- self.__call__ = self.do
- def set_ignore(self):
- self.__call__ = self.ignore
+ self.func = do
+ def __call__(self, *args, **kw):
+ return self.func(*args, **kw)
def set(self, list):
if self.type in list:
- self.set_do()
+ self.func = self.do
else:
- self.set_ignore()
+ self.func = self.ignore
def do_diskcheck_match(node, predicate, errorfmt):
result = predicate()
@@ -407,7 +349,7 @@ def do_diskcheck_match(node, predicate, errorfmt):
except (AttributeError, KeyError):
pass
if result:
- raise TypeError, errorfmt % node.abspath
+ raise TypeError(errorfmt % node.abspath)
def ignore_diskcheck_match(node, predicate, errorfmt):
pass
@@ -459,11 +401,14 @@ def set_diskcheck(list):
dc.set(list)
def diskcheck_types():
- return map(lambda dc: dc.type, diskcheckers)
+ return [dc.type for dc in diskcheckers]
class EntryProxy(SCons.Util.Proxy):
+
+ __str__ = SCons.Util.Delegate('__str__')
+
def __get_abspath(self):
entry = self.get()
return SCons.Subst.SpecialAttrWrapper(entry.get_abspath(),
@@ -497,7 +442,7 @@ class EntryProxy(SCons.Util.Proxy):
return self
else:
entry = self.get()
- r = string.replace(entry.get_path(), os.sep, '/')
+ r = entry.get_path().replace(os.sep, '/')
return SCons.Subst.SpecialAttrWrapper(r, entry.name + "_posix")
def __get_windows_path(self):
@@ -507,7 +452,7 @@ class EntryProxy(SCons.Util.Proxy):
return self
else:
entry = self.get()
- r = string.replace(entry.get_path(), os.sep, '\\')
+ r = entry.get_path().replace(os.sep, '\\')
return SCons.Subst.SpecialAttrWrapper(r, entry.name + "_windows")
def __get_srcnode(self):
@@ -620,8 +565,8 @@ class Base(SCons.Node.Node):
"""
if isinstance(self, klass) or klass is Entry:
return
- raise TypeError, "Tried to lookup %s '%s' as a %s." %\
- (self.__class__.__name__, self.path, klass.__name__)
+ raise TypeError("Tried to lookup %s '%s' as a %s." %\
+ (self.__class__.__name__, self.path, klass.__name__))
def get_dir(self):
return self.dir
@@ -647,7 +592,7 @@ class Base(SCons.Node.Node):
return self._memo['_save_str']
except KeyError:
pass
- result = intern(self._get_str())
+ result = sys.intern(self._get_str())
self._memo['_save_str'] = result
return result
@@ -753,8 +698,8 @@ class Base(SCons.Node.Node):
try: i = path_elems.index(dir)
except ValueError: pass
else: path_elems = path_elems[i+1:]
- path_elems = map(lambda n: n.name, path_elems)
- return string.join(path_elems, os.sep)
+ path_elems = [n.name for n in path_elems]
+ return os.sep.join(path_elems)
def set_src_builder(self, builder):
"""Set the source code builder for this node."""
@@ -911,7 +856,7 @@ class Entry(Base):
self._morph()
elif must_exist:
msg = "No such file or directory: '%s'" % self.abspath
- raise SCons.Errors.UserError, msg
+ raise SCons.Errors.UserError(msg)
else:
self.__class__ = File
self._morph()
@@ -990,7 +935,7 @@ class Entry(Base):
def rel_path(self, other):
d = self.disambiguate()
if d.__class__ is Entry:
- raise "rel_path() could not disambiguate File/Dir"
+ raise Exception("rel_path() could not disambiguate File/Dir")
return d.rel_path(other)
def new_ninfo(self):
@@ -1010,7 +955,7 @@ class Entry(Base):
_classEntry = Entry
-class LocalFS:
+class LocalFS(object):
if SCons.Memoize.use_memoizer:
__metaclass__ = SCons.Memoize.Memoized_Metaclass
@@ -1249,7 +1194,7 @@ class FS(LocalFS):
root = directory.root
if os.sep != '/':
- p = string.replace(p, os.sep, '/')
+ p = p.replace(os.sep, '/')
return root._lookup_abs(p, fsclass, create)
def Entry(self, name, directory = None, create = 1):
@@ -1294,11 +1239,11 @@ class FS(LocalFS):
if not isinstance(variant_dir, SCons.Node.Node):
variant_dir = self.Dir(variant_dir)
if src_dir.is_under(variant_dir):
- raise SCons.Errors.UserError, "Source directory cannot be under variant directory."
+ raise SCons.Errors.UserError("Source directory cannot be under variant directory.")
if variant_dir.srcdir:
if variant_dir.srcdir == src_dir:
return # We already did this.
- raise SCons.Errors.UserError, "'%s' already has a source directory: '%s'."%(variant_dir, variant_dir.srcdir)
+ raise SCons.Errors.UserError("'%s' already has a source directory: '%s'."%(variant_dir, variant_dir.srcdir))
variant_dir.link(src_dir, duplicate)
def Repository(self, *dirs):
@@ -1327,12 +1272,12 @@ class FS(LocalFS):
if start_dir.is_under(bd):
# If already in the build-dir location, don't reflect
return [orig], fmt % str(orig)
- p = apply(os.path.join, [bd.path] + tail)
+ p = os.path.join(bd.path, *tail)
targets.append(self.Entry(p))
tail = [dir.name] + tail
dir = dir.up()
if targets:
- message = fmt % string.join(map(str, targets))
+ message = fmt % ' '.join(map(str, targets))
return targets, message
def Glob(self, pathname, ondisk=True, source=True, strings=False, cwd=None):
@@ -1574,9 +1519,9 @@ class Dir(Base):
i = self.path_elements.index(other) + 1
path_elems = ['..'] * (len(self.path_elements) - i) \
- + map(lambda n: n.name, other.path_elements[i:])
+ + [n.name for n in other.path_elements[i:]]
- result = string.join(path_elems, os.sep)
+ result = os.sep.join(path_elems)
memo_dict[other] = result
@@ -1622,7 +1567,7 @@ class Dir(Base):
"""A null "builder" for directories."""
global MkdirBuilder
if self.builder is not MkdirBuilder:
- apply(SCons.Node.Node.build, [self,], kw)
+ SCons.Node.Node.build(self, **kw)
#
#
@@ -1641,7 +1586,7 @@ class Dir(Base):
if p is None:
# Don't use while: - else: for this condition because
# if so, then parent is None and has no .path attribute.
- raise SCons.Errors.StopError, parent.path
+ raise SCons.Errors.StopError(parent.path)
parent = p
listDirs.reverse()
for dirnode in listDirs:
@@ -1682,12 +1627,9 @@ class Dir(Base):
"""Return content signatures and names of all our children
separated by new-lines. Ensure that the nodes are sorted."""
contents = []
- name_cmp = lambda a, b: cmp(a.name, b.name)
- sorted_children = self.children()[:]
- sorted_children.sort(name_cmp)
- for node in sorted_children:
+ for node in sorted(self.children(), key=lambda t: t.name):
contents.append('%s %s\n' % (node.get_csig(), node.name))
- return string.join(contents, '')
+ return ''.join(contents)
def get_csig(self):
"""Compute the content signature for Directory nodes. In
@@ -1783,7 +1725,7 @@ class Dir(Base):
d[name] = result
return result
else:
- return d.has_key(name)
+ return name in d
memoizer_counters.append(SCons.Memoize.CountValue('srcdir_list'))
@@ -1911,12 +1853,11 @@ class Dir(Base):
in any way (or ignored, passing None is common).
"""
entries = self.entries
- names = entries.keys()
+ names = list(entries.keys())
names.remove('.')
names.remove('..')
func(arg, self, names)
- select_dirs = lambda n, e=entries: isinstance(e[n], Dir)
- for dirname in filter(select_dirs, names):
+ for dirname in [n for n in names if isinstance(entries[n], Dir)]:
entries[dirname].walk(func, arg)
def glob(self, pathname, ondisk=True, source=False, strings=False):
@@ -1953,9 +1894,8 @@ class Dir(Base):
"""
dirname, basename = os.path.split(pathname)
if not dirname:
- result = self._glob1(basename, ondisk, source, strings)
- result.sort(lambda a, b: cmp(str(a), str(b)))
- return result
+ return sorted(self._glob1(basename, ondisk, source, strings),
+ key=lambda t: str(t))
if has_glob_magic(dirname):
list = self.glob(dirname, ondisk, source, strings=False)
else:
@@ -1964,10 +1904,9 @@ class Dir(Base):
for dir in list:
r = dir._glob1(basename, ondisk, source, strings)
if strings:
- r = map(lambda x, d=str(dir): os.path.join(d, x), r)
+ r = [os.path.join(str(dir), x) for x in r]
result.extend(r)
- result.sort(lambda a, b: cmp(str(a), str(b)))
- return result
+ return sorted(result, key=lambda a: str(a))
def _glob1(self, pattern, ondisk=True, source=False, strings=False):
"""
@@ -1990,9 +1929,8 @@ class Dir(Base):
# We use the .name attribute from the Node because the keys of
# the dir.entries dictionary are normalized (that is, all upper
# case) on case-insensitive systems like Windows.
- #node_names = [ v.name for k, v in dir.entries.items() if k not in ('.', '..') ]
- entry_names = filter(lambda n: n not in ('.', '..'), dir.entries.keys())
- node_names = map(lambda n, e=dir.entries: e[n].name, entry_names)
+ node_names = [ v.name for k, v in dir.entries.items()
+ if k not in ('.', '..') ]
names.extend(node_names)
if not strings:
# Make sure the working directory (self) actually has
@@ -2015,7 +1953,7 @@ class Dir(Base):
# after we exit this loop.
if pattern[0] != '.':
#disk_names = [ d for d in disk_names if d[0] != '.' ]
- disk_names = filter(lambda x: x[0] != '.', disk_names)
+ disk_names = [x for x in disk_names if x[0] != '.']
disk_names = fnmatch.filter(disk_names, pattern)
dirEntry = dir.Entry
for name in disk_names:
@@ -2031,14 +1969,14 @@ class Dir(Base):
names = set(names)
if pattern[0] != '.':
#names = [ n for n in names if n[0] != '.' ]
- names = filter(lambda x: x[0] != '.', names)
+ names = [x for x in names if x[0] != '.']
names = fnmatch.filter(names, pattern)
if strings:
return names
#return [ self.entries[_my_normcase(n)] for n in names ]
- return map(lambda n, e=self.entries: e[_my_normcase(n)], names)
+ return [self.entries[_my_normcase(n)] for n in names]
class RootDir(Dir):
"""A class for the root directory of a file system.
@@ -2111,7 +2049,7 @@ class RootDir(Dir):
except KeyError:
if not create:
msg = "No such file or directory: '%s' in '%s' (and create is False)" % (p, str(self))
- raise SCons.Errors.UserError, msg
+ raise SCons.Errors.UserError(msg)
# There is no Node for this path name, and we're allowed
# to create it.
dir_name, file_name = os.path.split(p)
@@ -2200,7 +2138,7 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
except AttributeError:
s = str(n)
else:
- s = string.replace(s, os.sep, '/')
+ s = s.replace(os.sep, '/')
return s
for attr in ['bsources', 'bdepends', 'bimplicit']:
try:
@@ -2208,7 +2146,7 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
except AttributeError:
pass
else:
- setattr(self, attr, map(node_to_str, val))
+ setattr(self, attr, list(map(node_to_str, val)))
def convert_from_sconsign(self, dir, name):
"""
Converts a newly-read FileBuildInfo object for in-SCons use
@@ -2238,7 +2176,7 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
except AttributeError:
continue
nodes = []
- for s, ni in izip(strings, nodeinfos):
+ for s, ni in zip(strings, nodeinfos):
if not isinstance(s, SCons.Node.Node):
s = ni.str_to_node(s)
nodes.append(s)
@@ -2247,11 +2185,11 @@ class FileBuildInfo(SCons.Node.BuildInfoBase):
result = []
bkids = self.bsources + self.bdepends + self.bimplicit
bkidsigs = self.bsourcesigs + self.bdependsigs + self.bimplicitsigs
- for bkid, bkidsig in izip(bkids, bkidsigs):
+ for bkid, bkidsig in zip(bkids, bkidsigs):
result.append(str(bkid) + ': ' +
- string.join(bkidsig.format(names=names), ' '))
+ ' '.join(bkidsig.format(names=names)))
result.append('%s [%s]' % (self.bactsig, self.bact))
- return string.join(result, '\n')
+ return '\n'.join(result)
class File(Base):
"""A class for files in a file system.
@@ -2286,9 +2224,7 @@ class File(Base):
def Dirs(self, pathlist):
"""Create a list of directories relative to the SConscript
directory of this file."""
- # TODO(1.5)
- # return [self.Dir(p) for p in pathlist]
- return map(lambda p, s=self: s.Dir(p), pathlist)
+ return [self.Dir(p) for p in pathlist]
def File(self, name):
"""Create a file node named 'name' relative to
@@ -2336,38 +2272,24 @@ class File(Base):
raise
return contents
- try:
- import codecs
- except ImportError:
- get_text_contents = get_contents
- else:
- # This attempts to figure out what the encoding of the text is
- # based upon the BOM bytes, and then decodes the contents so that
- # it's a valid python string.
- def get_text_contents(self):
- contents = self.get_contents()
- # The behavior of various decode() methods and functions
- # w.r.t. the initial BOM bytes is different for different
- # encodings and/or Python versions. ('utf-8' does not strip
- # them, but has a 'utf-8-sig' which does; 'utf-16' seems to
- # strip them; etc.) Just side step all the complication by
- # explicitly stripping the BOM before we decode().
- if contents.startswith(codecs.BOM_UTF8):
- contents = contents[len(codecs.BOM_UTF8):]
- # TODO(2.2): Remove when 2.3 becomes floor.
- #contents = contents.decode('utf-8')
- contents = my_decode(contents, 'utf-8')
- elif contents.startswith(codecs.BOM_UTF16_LE):
- contents = contents[len(codecs.BOM_UTF16_LE):]
- # TODO(2.2): Remove when 2.3 becomes floor.
- #contents = contents.decode('utf-16-le')
- contents = my_decode(contents, 'utf-16-le')
- elif contents.startswith(codecs.BOM_UTF16_BE):
- contents = contents[len(codecs.BOM_UTF16_BE):]
- # TODO(2.2): Remove when 2.3 becomes floor.
- #contents = contents.decode('utf-16-be')
- contents = my_decode(contents, 'utf-16-be')
- return contents
+ # This attempts to figure out what the encoding of the text is
+ # based upon the BOM bytes, and then decodes the contents so that
+ # it's a valid python string.
+ def get_text_contents(self):
+ contents = self.get_contents()
+ # The behavior of various decode() methods and functions
+ # w.r.t. the initial BOM bytes is different for different
+ # encodings and/or Python versions. ('utf-8' does not strip
+ # them, but has a 'utf-8-sig' which does; 'utf-16' seems to
+ # strip them; etc.) Just sidestep all the complication by
+ # explicitly stripping the BOM before we decode().
+ if contents.startswith(codecs.BOM_UTF8):
+ return contents[len(codecs.BOM_UTF8):].decode('utf-8')
+ if contents.startswith(codecs.BOM_UTF16_LE):
+ return contents[len(codecs.BOM_UTF16_LE):].decode('utf-16-le')
+ if contents.startswith(codecs.BOM_UTF16_BE):
+ return contents[len(codecs.BOM_UTF16_BE):].decode('utf-16-be')
+ return contents
def get_content_hash(self):
"""
@@ -2603,7 +2525,7 @@ class File(Base):
if scanner:
# result = [n.disambiguate() for n in scanner(self, env, path)]
result = scanner(self, env, path)
- result = map(lambda N: N.disambiguate(), result)
+ result = [N.disambiguate() for N in result]
else:
result = []
@@ -2741,7 +2663,7 @@ class File(Base):
self._createDir()
except SCons.Errors.StopError, drive:
desc = "No drive `%s' for target `%s'." % (drive, self)
- raise SCons.Errors.StopError, desc
+ raise SCons.Errors.StopError(desc)
#
#
@@ -2760,7 +2682,7 @@ class File(Base):
e = Link(self, src, None)
if isinstance(e, SCons.Errors.BuildError):
desc = "Cannot duplicate `%s' in `%s': %s." % (src.path, self.dir.path, e.errstr)
- raise SCons.Errors.StopError, desc
+ raise SCons.Errors.StopError(desc)
self.linked = 1
# The Link() action may or may not have actually
# created the file, depending on whether the -n
@@ -3019,7 +2941,7 @@ class File(Base):
children = self.children()
executor = self.get_executor()
# sigs = [n.get_cachedir_csig() for n in children]
- sigs = map(lambda n: n.get_cachedir_csig(), children)
+ sigs = [n.get_cachedir_csig() for n in children]
sigs.append(SCons.Util.MD5signature(executor.get_contents()))
sigs.append(self.path)
result = self.cachesig = SCons.Util.MD5collect(sigs)
@@ -3034,7 +2956,7 @@ def get_default_fs():
default_fs = FS()
return default_fs
-class FileFinder:
+class FileFinder(object):
"""
"""
if SCons.Memoize.use_memoizer:
@@ -3117,8 +3039,8 @@ class FileFinder:
if verbose and not callable(verbose):
if not SCons.Util.is_String(verbose):
verbose = "find_file"
- verbose = ' %s: ' % verbose
- verbose = lambda s, v=verbose: sys.stdout.write(v + s)
+ _verbose = u' %s: ' % verbose
+ verbose = lambda s: sys.stdout.write(_verbose + s)
filedir, filename = os.path.split(filename)
if filedir:
@@ -3150,10 +3072,10 @@ class FileFinder:
# if isinstance(node, Dir) or isinstance(node, Entry):
# return node
# return None
- #paths = filter(None, map(filedir_lookup, paths))
+ #paths = [_f for _f in map(filedir_lookup, paths) if _f]
self.default_filedir = filedir
- paths = filter(None, map(self.filedir_lookup, paths))
+ paths = [_f for _f in map(self.filedir_lookup, paths) if _f]
result = None
for dir in paths:
diff --git a/engine/SCons/Node/Python.py b/engine/SCons/Node/Python.py
index 53c2c80..be99d28 100644
--- a/engine/SCons/Node/Python.py
+++ b/engine/SCons/Node/Python.py
@@ -27,7 +27,7 @@ Python nodes.
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
-__revision__ = "src/engine/SCons/Node/Python.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/Python.py 5023 2010/06/14 22:05:46 scons"
import SCons.Node
@@ -67,7 +67,7 @@ class Value(SCons.Node.Node):
def build(self, **kw):
if not hasattr(self, 'built_value'):
- apply (SCons.Node.Node.build, (self,), kw)
+ SCons.Node.Node.build(self, **kw)
is_up_to_date = SCons.Node.Node.children_are_up_to_date
diff --git a/engine/SCons/Node/__init__.py b/engine/SCons/Node/__init__.py
index b0570b0..8d15b58 100644
--- a/engine/SCons/Node/__init__.py
+++ b/engine/SCons/Node/__init__.py
@@ -40,14 +40,12 @@ be able to depend on any other type of "thing."
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-__revision__ = "src/engine/SCons/Node/__init__.py 4720 2010/03/24 03:14:11 jars"
+__revision__ = "src/engine/SCons/Node/__init__.py 5023 2010/06/14 22:05:46 scons"
+import collections
import copy
-from itertools import chain, izip
-import string
-import UserList
+from itertools import chain
from SCons.Debug import logInstanceCreation
import SCons.Executor
@@ -57,7 +55,7 @@ import SCons.Util
from SCons.Debug import Trace
def classname(obj):
- return string.split(str(obj.__class__), '.')[-1]
+ return str(obj.__class__).split('.')[-1]
# Node states
#
@@ -99,7 +97,7 @@ Annotate = do_nothing
# Classes for signature info for Nodes.
-class NodeInfoBase:
+class NodeInfoBase(object):
"""
The generic base class for signature information for a Node.
@@ -107,7 +105,7 @@ class NodeInfoBase:
logic for dealing with their own Node-specific signature information.
"""
current_version_id = 1
- def __init__(self, node):
+ def __init__(self, node=None):
# Create an object attribute from the class attribute so it ends up
# in the pickled data in the .sconsign file.
self._version_id = self.current_version_id
@@ -136,8 +134,7 @@ class NodeInfoBase:
try:
field_list = self.field_list
except AttributeError:
- field_list = self.__dict__.keys()
- field_list.sort()
+ field_list = sorted(self.__dict__.keys())
fields = []
for field in field_list:
try:
@@ -150,7 +147,7 @@ class NodeInfoBase:
fields.append(f)
return fields
-class BuildInfoBase:
+class BuildInfoBase(object):
"""
The generic base class for build information for a Node.
@@ -161,7 +158,7 @@ class BuildInfoBase:
implicit dependencies, and action information.
"""
current_version_id = 1
- def __init__(self, node):
+ def __init__(self, node=None):
# Create an object attribute from the class attribute so it ends up
# in the pickled data in the .sconsign file.
self._version_id = self.current_version_id
@@ -172,7 +169,7 @@ class BuildInfoBase:
def merge(self, other):
self.__dict__.update(other.__dict__)
-class Node:
+class Node(object):
"""The base Node class, for entities that we know how to
build, or use to build other Nodes.
"""
@@ -182,7 +179,7 @@ class Node:
memoizer_counters = []
- class Attrs:
+ class Attrs(object):
pass
def __init__(self):
@@ -351,12 +348,12 @@ class Node:
for d in self.depends:
if d.missing():
msg = "Explicit dependency `%s' not found, needed by target `%s'."
- raise SCons.Errors.StopError, msg % (d, self)
+ raise SCons.Errors.StopError(msg % (d, self))
if self.implicit is not None:
for i in self.implicit:
if i.missing():
msg = "Implicit dependency `%s' not found, needed by target `%s'."
- raise SCons.Errors.StopError, msg % (i, self)
+ raise SCons.Errors.StopError(msg % (i, self))
self.binfo = self.get_binfo()
def build(self, **kw):
@@ -372,7 +369,7 @@ class Node:
"""
try:
- apply(self.get_executor(), (self,), kw)
+ self.get_executor()(self, **kw)
except SCons.Errors.BuildError, e:
e.node = self
raise
@@ -548,8 +545,7 @@ class Node:
deps = []
while nodes:
n = nodes.pop(0)
- d = filter(lambda x, seen=seen: not seen.has_key(x),
- n.get_found_includes(env, scanner, path))
+ d = [x for x in n.get_found_includes(env, scanner, path) if x not in seen]
if d:
deps.extend(d)
for n in d:
@@ -832,7 +828,7 @@ class Node:
except TypeError, e:
e = e.args[0]
if SCons.Util.is_List(e):
- s = map(str, e)
+ s = list(map(str, e))
else:
s = str(e)
raise SCons.Errors.UserError("attempted to add a non-Node dependency to %s:\n\t%s is a %s, not a Node" % (str(self), s, type(e)))
@@ -849,7 +845,7 @@ class Node:
except TypeError, e:
e = e.args[0]
if SCons.Util.is_List(e):
- s = map(str, e)
+ s = list(map(str, e))
else:
s = str(e)
raise SCons.Errors.UserError("attempted to ignore a non-Node dependency of %s:\n\t%s is a %s, not a Node" % (str(self), s, type(e)))
@@ -863,7 +859,7 @@ class Node:
except TypeError, e:
e = e.args[0]
if SCons.Util.is_List(e):
- s = map(str, e)
+ s = list(map(str, e))
else:
s = str(e)
raise SCons.Errors.UserError("attempted to add a non-Node as source of %s:\n\t%s is a %s, not a Node" % (str(self), s, type(e)))
@@ -1053,7 +1049,7 @@ class Node:
if t: Trace(': old %s new %s' % (len(then), len(children)))
result = True
- for child, prev_ni in izip(children, then):
+ for child, prev_ni in zip(children, then):
if child.changed_since_last_build(self, prev_ni):
if t: Trace(': %s changed' % child)
result = True
@@ -1199,8 +1195,8 @@ class Node:
new_bkids = new.bsources + new.bdepends + new.bimplicit
new_bkidsigs = new.bsourcesigs + new.bdependsigs + new.bimplicitsigs
- osig = dict(izip(old_bkids, old_bkidsigs))
- nsig = dict(izip(new_bkids, new_bkidsigs))
+ osig = dict(zip(old_bkids, old_bkidsigs))
+ nsig = dict(zip(new_bkids, new_bkidsigs))
# The sources and dependencies we'll want to report are all stored
# as relative paths to this target's directory, but we want to
@@ -1215,11 +1211,11 @@ class Node:
lines = []
- removed = filter(lambda x, nk=new_bkids: not x in nk, old_bkids)
+ removed = [x for x in old_bkids if not x in new_bkids]
if removed:
- removed = map(stringify, removed)
+ removed = list(map(stringify, removed))
fmt = "`%s' is no longer a dependency\n"
- lines.extend(map(lambda s, fmt=fmt: fmt % s, removed))
+ lines.extend([fmt % s for s in removed])
for k in new_bkids:
if not k in old_bkids:
@@ -1229,14 +1225,14 @@ class Node:
if len(lines) == 0 and old_bkids != new_bkids:
lines.append("the dependency order changed:\n" +
- "%sold: %s\n" % (' '*15, map(stringify, old_bkids)) +
- "%snew: %s\n" % (' '*15, map(stringify, new_bkids)))
+ "%sold: %s\n" % (' '*15, list(map(stringify, old_bkids))) +
+ "%snew: %s\n" % (' '*15, list(map(stringify, new_bkids))))
if len(lines) == 0:
def fmt_with_title(title, strlines):
- lines = string.split(strlines, '\n')
+ lines = strlines.split('\n')
sep = '\n' + ' '*(15 + len(title))
- return ' '*15 + title + string.join(lines, sep) + '\n'
+ return ' '*15 + title + sep.join(lines) + '\n'
if old.bactsig != new.bactsig:
if old.bact == new.bact:
lines.append("the contents of the build action changed\n" +
@@ -1254,31 +1250,22 @@ class Node:
return "%s %s" % (preamble, lines[0])
else:
lines = ["%s:\n" % preamble] + lines
- return string.join(lines, ' '*11)
-
-try:
- [].extend(UserList.UserList([]))
-except TypeError:
- # Python 1.5.2 doesn't allow a list to be extended by list-like
- # objects (such as UserList instances), so just punt and use
- # real lists.
- def NodeList(l):
- return l
-else:
- class NodeList(UserList.UserList):
- def __str__(self):
- return str(map(str, self.data))
+ return ( ' '*11).join(lines)
+
+class NodeList(collections.UserList):
+ def __str__(self):
+ return str(list(map(str, self.data)))
def get_children(node, parent): return node.children()
def ignore_cycle(node, stack): pass
def do_nothing(node, parent): pass
-class Walker:
+class Walker(object):
"""An iterator for walking a Node tree.
This is depth-first, children are visited before the parent.
The Walker object can be initialized with any node, and
- returns the next node on the descent with each next() call.
+ returns the next node on the descent with each get_next() call.
'kids_func' is an optional function that will be called to
get the children of a node instead of calling 'children'.
'cycle_func' is an optional function that will be called
@@ -1298,7 +1285,7 @@ class Walker:
self.history = {} # used to efficiently detect and avoid cycles
self.history[node] = None
- def next(self):
+ def get_next(self):
"""Return the next node for this walk of the tree.
This function is intentionally iterative, not recursive,
@@ -1310,7 +1297,7 @@ class Walker:
node = self.stack[-1].wkids.pop(0)
if not self.stack[-1].wkids:
self.stack[-1].wkids = None
- if self.history.has_key(node):
+ if node in self.history:
self.cycle_func(node, self.stack)
else:
node.wkids = copy.copy(self.kids_func(node, self.stack[-1]))
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 21:15:45 +0000