48 lines
2.5 KiB
Python
48 lines
2.5 KiB
Python
from smnp.ast.node.atom import StringLiteral, IntegerLiteral, NoteLiteral, BoolLiteral, TypeLiteral
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from smnp.ast.node.identifier import FunctionCall
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from smnp.ast.node.list import List
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from smnp.ast.node.map import Map
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from smnp.ast.node.unit import MinusOperator
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from smnp.error.runtime import RuntimeException
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from smnp.runtime.evaluator import Evaluator
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from smnp.type.model import Type
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def expressionEvaluator(doAssert=False):
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def evaluateExpression(node, environment):
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from smnp.runtime.evaluators.atom import StringEvaluator
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from smnp.runtime.evaluators.atom import TypeEvaluator
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from smnp.runtime.evaluators.atom import IntegerEvaluator
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from smnp.runtime.evaluators.atom import NoteEvaluator
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from smnp.runtime.evaluators.atom import BoolEvaluator
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from smnp.runtime.evaluators.function import FunctionCallEvaluator
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from smnp.runtime.evaluators.atom import ListEvaluator
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from smnp.runtime.evaluators.atom import MapEvaluator
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from smnp.runtime.evaluators.minus import MinusEvaluator
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result = Evaluator.oneOf(
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Evaluator.forNodes(FunctionCallEvaluator.evaluate, FunctionCall),
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Evaluator.forNodes(StringEvaluator.evaluate, StringLiteral),
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Evaluator.forNodes(IntegerEvaluator.evaluate, IntegerLiteral),
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Evaluator.forNodes(NoteEvaluator.evaluate, NoteLiteral),
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Evaluator.forNodes(BoolEvaluator.evaluate, BoolLiteral),
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Evaluator.forNodes(TypeEvaluator.evaluate, TypeLiteral),
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Evaluator.forNodes(ListEvaluator.evaluate, List),
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Evaluator.forNodes(MapEvaluator.evaluate, Map),
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Evaluator.forNodes(MinusEvaluator.evaluate, MinusOperator)
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# Evaluator.forNodes(IdentifierEvaluator.evaluate, Identifier),
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# Evaluator.forNodes(ListEvaluator.evaluate, List),
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# Evaluator.forNodes(AccessEvaluator.evaluate, LeftAssociativeOperatorNode),
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# Evaluator.forNodes(AssignmentEvaluator.evaluate, AssignmentNode),
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# Evaluator.forNodes(AsteriskEvaluator.evaluate, AsteriskNode),
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# Evaluator.forNodes(MapEvaluator.evaluate, MapNode)
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)(node, environment)
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if doAssert and result.result and result.value.type == Type.VOID:
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raise RuntimeException(f"Expected expression", node.pos)
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return result
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return evaluateExpression
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