diff options
Diffstat (limited to 'src/engine/SCons/Environment.py')
| -rw-r--r-- | src/engine/SCons/Environment.py | 163 |
1 files changed, 82 insertions, 81 deletions
diff --git a/src/engine/SCons/Environment.py b/src/engine/SCons/Environment.py index f840dfc..3ebba12 100644 --- a/src/engine/SCons/Environment.py +++ b/src/engine/SCons/Environment.py @@ -31,6 +31,7 @@ Environment # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # +from __future__ import generators ### KEEP FOR COMPATIBILITY FIXERS __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__" @@ -40,7 +41,6 @@ import os import sys import re import shlex -import string from UserDict import UserDict import SCons.Action @@ -98,11 +98,11 @@ def apply_tools(env, tools, toolpath): if not tools: return # Filter out null tools from the list. - for tool in filter(None, tools): + for tool in [_f for _f in tools if _f]: if SCons.Util.is_List(tool) or type(tool)==type(()): toolname = tool[0] toolargs = tool[1] # should be a dict of kw args - tool = apply(env.Tool, [toolname], toolargs) + tool = env.Tool(toolname, **toolargs) else: env.Tool(tool) @@ -173,7 +173,7 @@ def _delete_duplicates(l, keep_last): l.reverse() for i in l: try: - if not seen.has_key(i): + if i not in seen: result.append(i) seen[i]=1 except TypeError: @@ -221,7 +221,7 @@ class MethodWrapper: def __call__(self, *args, **kwargs): nargs = (self.object,) + args - return apply(self.method, nargs, kwargs) + return self.method(*nargs, **kwargs) def clone(self, new_object): """ @@ -257,7 +257,7 @@ class BuilderWrapper(MethodWrapper): target = [target] if source is not None and not SCons.Util.is_List(source): source = [source] - return apply(MethodWrapper.__call__, (self, target, source) + args, kw) + return MethodWrapper.__call__(self, target, source, *args, **kw) def __repr__(self): return '<BuilderWrapper %s>' % repr(self.name) @@ -290,7 +290,7 @@ class BuilderWrapper(MethodWrapper): # future, so leave it for now. #def execute(self, **kw): # kw['env'] = self.env - # apply(self.builder.execute, (), kw) + # self.builder.execute(**kw) class BuilderDict(UserDict): """This is a dictionary-like class used by an Environment to hold @@ -430,7 +430,7 @@ class SubstitutionEnvironment: # key and we don't need to check. If we do check, using a # global, pre-compiled regular expression directly is more # efficient than calling another function or a method. - if not self._dict.has_key(key) \ + if key not in self._dict \ and not _is_valid_var.match(key): raise SCons.Errors.UserError, "Illegal construction variable `%s'" % key self._dict[key] = value @@ -440,7 +440,7 @@ class SubstitutionEnvironment: return self._dict.get(key, default) def has_key(self, key): - return self._dict.has_key(key) + return key in self._dict def __contains__(self, key): return self._dict.__contains__(key) @@ -471,7 +471,7 @@ class SubstitutionEnvironment: if SCons.Util.is_String(n): # n = self.subst(n, raw=1, **kw) kw['raw'] = 1 - n = apply(self.subst, (n,), kw) + n = self.subst(n, **kw) if node_factory: n = node_factory(n) if SCons.Util.is_List(n): @@ -481,7 +481,7 @@ class SubstitutionEnvironment: elif node_factory: # v = node_factory(self.subst(v, raw=1, **kw)) kw['raw'] = 1 - v = node_factory(apply(self.subst, (v,), kw)) + v = node_factory(self.subst(v, **kw)) if SCons.Util.is_List(v): nodes.extend(v) else: @@ -566,7 +566,7 @@ class SubstitutionEnvironment: # We have an object plus a string, or multiple # objects that we need to smush together. No choice # but to make them into a string. - p = string.join(map(SCons.Util.to_String_for_subst, p), '') + p = ''.join(map(SCons.Util.to_String_for_subst, p)) else: p = s(p) r.append(p) @@ -587,7 +587,7 @@ class SubstitutionEnvironment: if not SCons.Util.is_List(command): kw['shell'] = True # run constructed command #TODO(1.5) p = SCons.Action._subproc(self, command, **kw) - p = apply(SCons.Action._subproc, (self, command), kw) + p = SCons.Action._subproc(self, command, **kw) out,err = p.communicate() status = p.wait() if err: @@ -610,8 +610,7 @@ class SubstitutionEnvironment: Removes the specified function's MethodWrapper from the added_methods list, so we don't re-bind it when making a clone. """ - is_not_func = lambda dm, f=function: not dm.method is f - self.added_methods = filter(is_not_func, self.added_methods) + self.added_methods = [dm for dm in self.added_methods if not dm.method is function] def Override(self, overrides): """ @@ -681,11 +680,11 @@ class SubstitutionEnvironment: # utility function to deal with -D option def append_define(name, dict = dict): - t = string.split(name, '=') + t = name.split('=') if len(t) == 1: dict['CPPDEFINES'].append(name) else: - dict['CPPDEFINES'].append([t[0], string.join(t[1:], '=')]) + dict['CPPDEFINES'].append([t[0], '='.join(t[1:])]) # Loop through the flags and add them to the appropriate option. # This tries to strike a balance between checking for all possible @@ -807,7 +806,7 @@ class SubstitutionEnvironment: if not SCons.Util.is_Dict(args): args = self.ParseFlags(args) if not unique: - apply(self.Append, (), args) + self.Append(**args) return self for key, value in args.items(): if not value: @@ -866,9 +865,9 @@ class SubstitutionEnvironment: # if not pathval: # continue # if prepend: -# apply(self.PrependENVPath, (pathname, pathval)) +# self.PrependENVPath(pathname, pathval) # else: -# apply(self.AppendENVPath, (pathname, pathval)) +# self.AppendENVPath(pathname, pathval) # Used by the FindSourceFiles() method, below. @@ -979,12 +978,12 @@ class Base(SubstitutionEnvironment): # Apply the passed-in and customizable variables to the # environment before calling the tools, because they may use # some of them during initialization. - if kw.has_key('options'): + if 'options' in kw: # Backwards compatibility: they may stll be using the # old "options" keyword. variables = kw['options'] del kw['options'] - apply(self.Replace, (), kw) + self.Replace(**kw) keys = kw.keys() if variables: keys = keys + variables.keys() @@ -1100,7 +1099,7 @@ class Base(SubstitutionEnvironment): for scanner in scanners: for k in scanner.get_skeys(self): if k and self['PLATFORM'] == 'win32': - k = string.lower(k) + k = k.lower() result[k] = scanner self._memo['_gsm'] = result @@ -1111,7 +1110,7 @@ class Base(SubstitutionEnvironment): """Find the appropriate scanner given a key (usually a file suffix). """ if skey and self['PLATFORM'] == 'win32': - skey = string.lower(skey) + skey = skey.lower() return self._gsm().get(skey) def scanner_map_delete(self, kw=None): @@ -1240,13 +1239,13 @@ class Base(SubstitutionEnvironment): """ orig = '' - if self._dict.has_key(envname) and self._dict[envname].has_key(name): + if envname in self._dict and name in self._dict[envname]: orig = self._dict[envname][name] nv = SCons.Util.AppendPath(orig, newpath, sep, delete_existing, canonicalize=self._canonicalize) - if not self._dict.has_key(envname): + if envname not in self._dict: self._dict[envname] = {} self._dict[envname][name] = nv @@ -1261,7 +1260,7 @@ class Base(SubstitutionEnvironment): for key, val in kw.items(): if SCons.Util.is_List(val): val = _delete_duplicates(val, delete_existing) - if not self._dict.has_key(key) or self._dict[key] in ('', None): + if key not in self._dict or self._dict[key] in ('', None): self._dict[key] = val elif SCons.Util.is_Dict(self._dict[key]) and \ SCons.Util.is_Dict(val): @@ -1271,9 +1270,9 @@ class Base(SubstitutionEnvironment): if not SCons.Util.is_List(dk): dk = [dk] if delete_existing: - dk = filter(lambda x, val=val: x not in val, dk) + dk = [x for x in dk if x not in val] else: - val = filter(lambda x, dk=dk: x not in dk, val) + val = [x for x in val if x not in dk] self._dict[key] = dk + val else: dk = self._dict[key] @@ -1281,14 +1280,14 @@ class Base(SubstitutionEnvironment): # By elimination, val is not a list. Since dk is a # list, wrap val in a list first. if delete_existing: - dk = filter(lambda x, val=val: x not in val, dk) + dk = [x for x in dk if x not in val] self._dict[key] = dk + [val] else: if not val in dk: self._dict[key] = dk + [val] else: if delete_existing: - dk = filter(lambda x, val=val: x not in val, dk) + dk = [x for x in dk if x not in val] self._dict[key] = dk + val self.scanner_map_delete(kw) @@ -1327,12 +1326,12 @@ class Base(SubstitutionEnvironment): new = {} for key, value in kw.items(): new[key] = SCons.Subst.scons_subst_once(value, self, key) - apply(clone.Replace, (), new) + clone.Replace(**new) apply_tools(clone, tools, toolpath) # apply them again in case the tools overwrote them - apply(clone.Replace, (), new) + clone.Replace(**new) # Finally, apply any flags to be merged in if parse_flags: clone.MergeFlags(parse_flags) @@ -1346,7 +1345,7 @@ class Base(SubstitutionEnvironment): msg = "The env.Copy() method is deprecated; use the env.Clone() method instead." SCons.Warnings.warn(SCons.Warnings.DeprecatedCopyWarning, msg) _warn_copy_deprecated = False - return apply(self.Clone, args, kw) + return self.Clone(*args, **kw) def _changed_build(self, dependency, target, prev_ni): if dependency.changed_state(target, prev_ni): @@ -1416,7 +1415,7 @@ class Base(SubstitutionEnvironment): def Dictionary(self, *args): if not args: return self._dict - dlist = map(lambda x, s=self: s._dict[x], args) + dlist = [self._dict[x] for x in args] if len(dlist) == 1: dlist = dlist[0] return dlist @@ -1472,7 +1471,7 @@ class Base(SubstitutionEnvironment): return env.MergeFlags(cmd, unique) function = parse_conf if SCons.Util.is_List(command): - command = string.join(command) + command = ' '.join(command) command = self.subst(command) return function(self, self.backtick(command)) @@ -1494,11 +1493,11 @@ class Base(SubstitutionEnvironment): raise return lines = SCons.Util.LogicalLines(fp).readlines() - lines = filter(lambda l: l[0] != '#', lines) + lines = [l for l in lines if l[0] != '#'] tdlist = [] for line in lines: try: - target, depends = string.split(line, ':', 1) + target, depends = line.split(':', 1) except (AttributeError, TypeError, ValueError): # Python 1.5.2 throws TypeError if line isn't a string, # Python 2.x throws AttributeError because it tries @@ -1506,11 +1505,13 @@ class Base(SubstitutionEnvironment): # if the line doesn't split into two or more elements. pass else: - tdlist.append((string.split(target), string.split(depends))) + tdlist.append((target.split(), depends.split())) if only_one: - targets = reduce(lambda x, y: x+y, map(lambda p: p[0], tdlist)) + targets = reduce(lambda x, y: x+y, [p[0] for p in tdlist]) if len(targets) > 1: - raise SCons.Errors.UserError, "More than one dependency target found in `%s': %s" % (filename, targets) + raise SCons.Errors.UserError( + "More than one dependency target found in `%s': %s" + % (filename, targets)) for target, depends in tdlist: self.Depends(target, depends) @@ -1596,13 +1597,13 @@ class Base(SubstitutionEnvironment): """ orig = '' - if self._dict.has_key(envname) and self._dict[envname].has_key(name): + if envname in self._dict and name in self._dict[envname]: orig = self._dict[envname][name] nv = SCons.Util.PrependPath(orig, newpath, sep, delete_existing, canonicalize=self._canonicalize) - if not self._dict.has_key(envname): + if envname not in self._dict: self._dict[envname] = {} self._dict[envname][name] = nv @@ -1617,7 +1618,7 @@ class Base(SubstitutionEnvironment): for key, val in kw.items(): if SCons.Util.is_List(val): val = _delete_duplicates(val, not delete_existing) - if not self._dict.has_key(key) or self._dict[key] in ('', None): + if key not in self._dict or self._dict[key] in ('', None): self._dict[key] = val elif SCons.Util.is_Dict(self._dict[key]) and \ SCons.Util.is_Dict(val): @@ -1627,9 +1628,9 @@ class Base(SubstitutionEnvironment): if not SCons.Util.is_List(dk): dk = [dk] if delete_existing: - dk = filter(lambda x, val=val: x not in val, dk) + dk = [x for x in dk if x not in val] else: - val = filter(lambda x, dk=dk: x not in dk, val) + val = [x for x in val if x not in dk] self._dict[key] = val + dk else: dk = self._dict[key] @@ -1637,14 +1638,14 @@ class Base(SubstitutionEnvironment): # By elimination, val is not a list. Since dk is a # list, wrap val in a list first. if delete_existing: - dk = filter(lambda x, val=val: x not in val, dk) + dk = [x for x in dk if x not in val] self._dict[key] = [val] + dk else: if not val in dk: self._dict[key] = [val] + dk else: if delete_existing: - dk = filter(lambda x, val=val: x not in val, dk) + dk = [x for x in dk if x not in val] self._dict[key] = val + dk self.scanner_map_delete(kw) @@ -1690,9 +1691,9 @@ class Base(SubstitutionEnvironment): def SetDefault(self, **kw): for k in kw.keys(): - if self._dict.has_key(k): + if k in self._dict: del kw[k] - apply(self.Replace, (), kw) + self.Replace(**kw) def _find_toolpath_dir(self, tp): return self.fs.Dir(self.subst(tp)).srcnode().abspath @@ -1702,8 +1703,8 @@ class Base(SubstitutionEnvironment): tool = self.subst(tool) if toolpath is None: toolpath = self.get('toolpath', []) - toolpath = map(self._find_toolpath_dir, toolpath) - tool = apply(SCons.Tool.Tool, (tool, toolpath), kw) + toolpath = list(map(self._find_toolpath_dir, toolpath)) + tool = SCons.Tool.Tool(tool, toolpath, **kw) tool(self) def WhereIs(self, prog, path=None, pathext=None, reject=[]): @@ -1741,15 +1742,15 @@ class Base(SubstitutionEnvironment): if SCons.Util.is_String(a): a = self.subst(a) return a - nargs = map(subst_string, args) + nargs = list(map(subst_string, args)) nkw = self.subst_kw(kw) - return apply(SCons.Action.Action, nargs, nkw) + return SCons.Action.Action(*nargs, **nkw) def AddPreAction(self, files, action): nodes = self.arg2nodes(files, self.fs.Entry) action = SCons.Action.Action(action) uniq = {} - for executor in map(lambda n: n.get_executor(), nodes): + for executor in [n.get_executor() for n in nodes]: uniq[executor] = 1 for executor in uniq.keys(): executor.add_pre_action(action) @@ -1759,7 +1760,7 @@ class Base(SubstitutionEnvironment): nodes = self.arg2nodes(files, self.fs.Entry) action = SCons.Action.Action(action) uniq = {} - for executor in map(lambda n: n.get_executor(), nodes): + for executor in [n.get_executor() for n in nodes]: uniq[executor] = 1 for executor in uniq.keys(): executor.add_post_action(action) @@ -1769,7 +1770,7 @@ class Base(SubstitutionEnvironment): tlist = self.arg2nodes(target, self.ans.Alias) if not SCons.Util.is_List(source): source = [source] - source = filter(None, source) + source = [_f for _f in source if _f] if not action: if not source: @@ -1796,7 +1797,7 @@ class Base(SubstitutionEnvironment): 'multi' : 1, 'is_explicit' : None, }) - bld = apply(SCons.Builder.Builder, (), nkw) + bld = SCons.Builder.Builder(**nkw) # Apply the Builder separately to each target so that the Aliases # stay separate. If we did one "normal" Builder call with the @@ -1813,7 +1814,7 @@ class Base(SubstitutionEnvironment): b = bld else: nkw['action'] = b.action + action - b = apply(SCons.Builder.Builder, (), nkw) + b = SCons.Builder.Builder(**nkw) t.convert() result.extend(b(self, t, t.sources + source)) return result @@ -1827,14 +1828,14 @@ class Base(SubstitutionEnvironment): return tlist def BuildDir(self, *args, **kw): - if kw.has_key('build_dir'): + if 'build_dir' in kw: kw['variant_dir'] = kw['build_dir'] del kw['build_dir'] - return apply(self.VariantDir, args, kw) + return self.VariantDir(*args, **kw) def Builder(self, **kw): nkw = self.subst_kw(kw) - return apply(SCons.Builder.Builder, [], nkw) + return SCons.Builder.Builder(**nkw) def CacheDir(self, path): import SCons.CacheDir @@ -1862,7 +1863,7 @@ class Base(SubstitutionEnvironment): nkw['custom_tests'] = self.subst_kw(nkw['custom_tests']) except KeyError: pass - return apply(SCons.SConf.SConf, nargs, nkw) + return SCons.SConf.SConf(*nargs, **nkw) def Command(self, target, source, action, **kw): """Builds the supplied target files from the supplied @@ -1877,8 +1878,8 @@ class Base(SubstitutionEnvironment): try: bkw['source_scanner'] = kw['source_scanner'] except KeyError: pass else: del kw['source_scanner'] - bld = apply(SCons.Builder.Builder, (), bkw) - return apply(bld, (self, target, source), kw) + bld = SCons.Builder.Builder(**bkw) + return bld(self, target, source, **kw) def Depends(self, target, dependency): """Explicity specify that 'target's depend on 'dependency'.""" @@ -1895,9 +1896,9 @@ class Base(SubstitutionEnvironment): if SCons.Util.is_Sequence(s): result=[] for e in s: - result.append(apply(self.fs.Dir, (e,) + args, kw)) + result.append(self.fs.Dir(e, *args, **kw)) return result - return apply(self.fs.Dir, (s,) + args, kw) + return self.fs.Dir(s, *args, **kw) def NoClean(self, *targets): """Tags a target so that it will not be cleaned by -c""" @@ -1924,17 +1925,17 @@ class Base(SubstitutionEnvironment): if SCons.Util.is_Sequence(s): result=[] for e in s: - result.append(apply(self.fs.Entry, (e,) + args, kw)) + result.append(self.fs.Entry(e, *args, **kw)) return result - return apply(self.fs.Entry, (s,) + args, kw) + return self.fs.Entry(s, *args, **kw) def Environment(self, **kw): - return apply(SCons.Environment.Environment, [], self.subst_kw(kw)) + return SCons.Environment.Environment(**self.subst_kw(kw)) def Execute(self, action, *args, **kw): """Directly execute an action through an Environment """ - action = apply(self.Action, (action,) + args, kw) + action = self.Action(action, *args, **kw) result = action([], [], self) if isinstance(result, SCons.Errors.BuildError): errstr = result.errstr @@ -1952,9 +1953,9 @@ class Base(SubstitutionEnvironment): if SCons.Util.is_Sequence(s): result=[] for e in s: - result.append(apply(self.fs.File, (e,) + args, kw)) + result.append(self.fs.File(e, *args, **kw)) return result - return apply(self.fs.File, (s,) + args, kw) + return self.fs.File(s, *args, **kw) def FindFile(self, file, dirs): file = self.subst(file) @@ -1965,7 +1966,7 @@ class Base(SubstitutionEnvironment): return SCons.Util.flatten(sequence) def GetBuildPath(self, files): - result = map(str, self.arg2nodes(files, self.fs.Entry)) + result = list(map(str, self.arg2nodes(files, self.fs.Entry))) if SCons.Util.is_List(files): return result else: @@ -2007,7 +2008,7 @@ class Base(SubstitutionEnvironment): def Repository(self, *dirs, **kw): dirs = self.arg2nodes(list(dirs), self.fs.Dir) - apply(self.fs.Repository, dirs, kw) + self.fs.Repository(*dirs, **kw) def Requires(self, target, prerequisite): """Specify that 'prerequisite' must be built before 'target', @@ -2026,7 +2027,7 @@ class Base(SubstitutionEnvironment): arg = self.subst(arg) nargs.append(arg) nkw = self.subst_kw(kw) - return apply(SCons.Scanner.Base, nargs, nkw) + return SCons.Scanner.Base(*nargs, **nkw) def SConsignFile(self, name=".sconsign", dbm_module=None): if name is not None: @@ -2093,9 +2094,9 @@ class Base(SubstitutionEnvironment): in the list are not split at spaces. In all cases, the function returns a list of Nodes and strings.""" if SCons.Util.is_List(arg): - return map(self.subst, arg) + return list(map(self.subst, arg)) elif SCons.Util.is_String(arg): - return string.split(self.subst(arg)) + return self.subst(arg).split() else: return [self.subst(arg)] @@ -2235,7 +2236,7 @@ class OverrideEnvironment(Base): self.__dict__['overrides'][key] return 1 except KeyError: - return self.__dict__['__subject'].has_key(key) + return key in self.__dict__['__subject'] def __contains__(self, key): if self.__dict__['overrides'].__contains__(key): return 1 @@ -2314,13 +2315,13 @@ def NoSubstitutionProxy(subject): nkw = kwargs.copy() nkw['gvars'] = {} self.raw_to_mode(nkw) - return apply(SCons.Subst.scons_subst_list, nargs, nkw) + return SCons.Subst.scons_subst_list(*nargs, **nkw) def subst_target_source(self, string, *args, **kwargs): nargs = (string, self,) + args nkw = kwargs.copy() nkw['gvars'] = {} self.raw_to_mode(nkw) - return apply(SCons.Subst.scons_subst, nargs, nkw) + return SCons.Subst.scons_subst(*nargs, **nkw) return _NoSubstitutionProxy(subject) # Local Variables: |