###############################################################################

# #

# This file is part of IfcOpenShell. #

# #

# IfcOpenShell is free software: you can redistribute it and/or modify #

# it under the terms of the Lesser GNU General Public License as published by #

# the Free Software Foundation, either version 3.0 of the License, or #

# (at your option) any later version. #

# #

# IfcOpenShell 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 #

# Lesser GNU General Public License for more details. #

# #

# You should have received a copy of the Lesser GNU General Public License #

# along with this program. If not, see <http://www.gnu.org/licenses/>. #

# #

###############################################################################

import nodes

import collections

class Schema:

def is_enumeration(self, v):

return v in self.enumerations

def is_select(self, v):

return v in self.selects

def is_simpletype(self, v):

return v in self.simpletypes

def is_type(self, v):

return v in self.types

def is_entity(self, v):

return v in self.entities

def __init__(self, parsetree):

self.name = parsetree[1]

sort = lambda d: collections.OrderedDict(sorted(d.items()))

self.types = sort({t.name:t for t in parsetree if isinstance(t, nodes.TypeDeclaration)})

self.entities = sort({t.name:t for t in parsetree if isinstance(t, nodes.EntityDeclaration)})

of_type = lambda *types: sort({a: b.type.type for a,b in self.types.items() if any(isinstance(b.type.type, ty) for ty in types)})

self.enumerations = of_type(nodes.EnumerationType)

self.selects = of_type(nodes.SelectType)

self.simpletypes = of_type(str, nodes.AggregationType)