Remorhaz\UniLex\AST\Translator::run()

Complexity

Conditions	5
Paths	5

Size

Total Lines	18
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function run(): void
    {
        $this->stack->reset();
        $rootNode = $this->tree->getRootNode();
        $this->listener->onStart($rootNode);
        $this->stack->push($rootNode);
        while (!$this->stack->isEmpty()) {
            $symbol = $this->stack->pop();
            if ($symbol instanceof EopSymbol) {
                $this->listener->onFinishProduction($symbol->getNode());
            } elseif ($symbol instanceof Node) {
                $this->stack->push(new EopSymbol($symbol));
                $this->listener->onBeginProduction($symbol, $this->stack);
            } elseif ($symbol instanceof Symbol) {
                $this->listener->onSymbol($symbol, $this->stack);
            }
        }
        $this->listener->onFinish();
    }