simplify tiramisu/option/syndynoption.py

tiramisu/option/syndynoption.py

@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2018 Team tiramisu (see AUTHORS for all contributors)
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published by the
+# Free Software Foundation, either version 3 of the License, or (at your
+# option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# The original `Config` design model is unproudly borrowed from
+# the rough pypy's guys: http://codespeak.net/svn/pypy/dist/pypy/config/
+# the whole pypy projet is under MIT licence
+# ____________________________________________________________
+from typing import Any
+from ..setting import undefined, OptionBag
+from .baseoption import BaseOption
+
+
+class SynDynOption:
+    """SynDynOption is an Option include un DynOptionDescription with specified prefix
+    """
+    __slots__ = ('rootpath',
+                 'opt',
+                 'suffix')
+
+    def __init__(self,
+                 opt: BaseOption,
+                 rootpath: str,
+                 suffix: str) -> None:
+        self.opt = opt
+        self.rootpath = rootpath
+        self.suffix = suffix
+
+    def __getattr__(self,
+                    name: str) -> Any:
+        return getattr(self.opt,
+                       name)
+
+    def __eq__(self,
+               left: BaseOption) -> bool:
+        if not isinstance(left, SynDynOption):
+            return False
+        return self.opt == left.opt and \
+               self.rootpath == left.rootpath and \
+               self.suffix == left.suffix
+
+    def impl_getname(self) -> str:
+        return self.opt.impl_getname() + self.suffix
+
+    def impl_get_display_name(self) -> str:
+        return self.opt.impl_get_display_name(dyn_name=self.impl_getname())
+
+    def impl_getsuffix(self) -> str:
+        return self.suffix
+
+    def impl_getpath(self) -> str:
+        return self.rootpath + '.' + self.impl_getname()
+
+    def impl_validate(self,
+                      value: Any,
+                      option_bag: OptionBag,
+                      check_error: bool=True) -> None:
+        soption_bag = OptionBag()
+        soption_bag.set_option(self.opt,
+                               self.impl_getpath(),
+                               option_bag.index,
+                               option_bag.config_bag)
+        soption_bag.ori_option = option_bag.option
+        soption_bag.fromconsistency = option_bag.fromconsistency.copy()
+        self.opt.impl_validate(value,
+                               soption_bag,
+                               check_error=check_error)
+
+    def impl_is_dynsymlinkoption(self) -> bool:
+        return True