Source code for vsc.model.constraint_implies_model

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# Created on Jul 28, 2019
#
#@author: ballance

from vsc.model.constraint_scope_model import ConstraintScopeModel
from vsc.model.expr_model import ExprModel


[docs] class ConstraintImpliesModel(ConstraintScopeModel): def __init__(self, cond, constraints=None): super().__init__(constraints) self.cond = cond
[docs] def build(self, btor, soft=False): cond = ExprModel.toBool(btor, self.cond.build(btor)) body = super().build(btor, soft) return btor.Implies(cond, body)
[docs] def get_nodes(self, node_l): node_l.append(self.node)
[docs] def accept(self, visitor): visitor.visit_constraint_implies(self)
[docs] def clone(self, deep=False)->'ConstraintModel': ret = ConstraintImpliesModel(self.cond) if deep: for c in self.constraint_l: ret.constraint_l.append(c.clone(deep)) return ret