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Create evaluators for optional arguments in function and method definitions

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Bartłomiej Pluta
2019-07-13 23:52:15 +02:00
parent 69bac69946
commit 460deb4981
6 changed files with 41 additions and 18 deletions
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5
smnp/runtime/evaluators/function.py
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@@ -3,7 +3,7 @@ from smnp.runtime.evaluator import Evaluator, evaluate
from smnp.runtime.evaluators.expression import expressionEvaluator
from smnp.runtime.evaluators.iterable import abstractIterableEvaluator
from smnp.runtime.tools.error import updatePos
from smnp.runtime.tools.signature import argumentsNodeToMethodSignature
from smnp.runtime.tools.signature import argumentsNodeToMethodSignature, evaluateDefaultArguments
from smnp.type.model import Type
@@ -27,8 +27,9 @@ class FunctionDefinitionEvaluator(Evaluator):
name = node.name.value
signature = argumentsNodeToMethodSignature(node.arguments)
arguments = [ arg.variable.value for arg in node.arguments ]
defaultArguments = evaluateDefaultArguments(node.arguments, environment)
body = node.body
environment.addCustomFunction(name, signature, arguments, body)
environment.addCustomFunction(name, signature, arguments, body, defaultArguments)
except RuntimeException as e:
raise updatePos(e, node)