15 lines
622 B
Python
15 lines
622 B
Python
from smnp.error.runtime import RuntimeException
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from smnp.runtime.evaluator import evaluate
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from smnp.type.model import Type
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def evaluateAssignment(assignment, environment):
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target = assignment.target.identifier
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value = evaluate(assignment.value, environment)
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if value.type == Type.VOID:
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raise RuntimeException(f"Expected expression, found '{value.type.name}'", assignment.value.pos)
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scopeOfExistingVariable = environment.findVariableScope(target)
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if scopeOfExistingVariable is not None:
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scopeOfExistingVariable[target] = value
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else:
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environment.scopes[-1][target] = value |