21 lines
760 B
Python
21 lines
760 B
Python
from smnp.runtime.evaluator import Evaluator
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from smnp.runtime.evaluators.expression import expressionEvaluator
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from smnp.type.model import Type
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class AndEvaluator(Evaluator):
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@classmethod
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def evaluator(cls, node, environment):
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left = expressionEvaluator(doAssert=True)(node.left, environment).value
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right = expressionEvaluator(doAssert=True)(node.right, environment).value
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return Type.bool(left.value and right.value)
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class OrEvaluator(Evaluator):
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@classmethod
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def evaluator(cls, node, environment):
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left = expressionEvaluator(doAssert=True)(node.left, environment).value
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right = expressionEvaluator(doAssert=True)(node.right, environment).value
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return Type.bool(left.value or right.value) |