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32 lines
569 B
PHP
32 lines
569 B
PHP
<?php
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namespace evaluation\expression;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Expr\ClassConstFetch;
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use PhpParser\Node\Expr\Variable;
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class VariableEvaluator implements iExprEvaluator {
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public function GetHandledExpressionType(): string {
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return Variable::class;
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}
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public function Evaluate(Expr $oExpr): mixed {
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/** @var Variable $oExpr */
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if (is_null($oExpr->name)){
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return null;
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}
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if (! isset($oExpr->name)) {
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return null;
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}
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$sVarname=$oExpr->name;
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$bResult = null;
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@eval('$bResult = $'.$sVarname.';');
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return $bResult;
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}
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} |