addDebugInfo example

class FlushNode extends Node
{
    public function __construct(int $lineno, string $tag)
    {
        parent::__construct([], [], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write("flush();\n")
        ;
    }
}

class ParentExpression extends AbstractExpression
{
    public function __construct(string $name, int $lineno, string $tag = null)
    {
        parent::__construct([], ['output' => false, 'name' => $name], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        if ($this->getAttribute('output')) {
            $compiler
                ->addDebugInfo($this)
                ->write('$this->displayParentBlock(')
                ->string($this->getAttribute('name'))
                ->raw(", \$context, \$blocks);\n")
            ;
        } else {
            $compiler
                ->raw('$this->renderParentBlock(')
                ->string($this->getAttribute('name'))
                ->raw(', $context, $blocks)')
            ;
        }
    }

class BlockNode extends Node
{
    public function __construct(string $name, Node $body, int $lineno, string $tag = null)
    {
        parent::__construct(['body' => $body], ['name' => $name], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write(sprintf("public function block_%s(\$context, array \$blocks = [])\n", $this->getAttribute('name')), "{\n")
            ->indent()
            ->write("\$macros = \$this->macros;\n")
        ;

        $compiler
            ->subcompile($this->getNode('body'))
            ->outdent()
            ->write("}\n\n")
        ;
    }
}

class TextNode extends Node implements NodeOutputInterface
{
    public function __construct(string $data, int $lineno)
    {
        parent::__construct([], ['data' => $data], $lineno);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write('echo ')
            ->string($this->getAttribute('data'))
            ->raw(";\n")
        ;
    }
}

class ArrowFunctionExpression extends AbstractExpression
{
    public function __construct(AbstractExpression $expr, Node $names, $lineno, $tag = null)
    {
        parent::__construct(['expr' => $expr, 'names' => $names], [], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->raw('function (')
        ;
        foreach ($this->getNode('names') as $i => $name) {
            if ($i) {
                $compiler->raw(', ');
            }

            $compiler
                ->raw('$__')
                ->raw($name->getAttribute('name'))
                ->raw('__')
            ;

private readonly string $flag,
        Node $body,
        int $line,
        string $tag
    ) {
        parent::__construct(['body' => $body], [], $line, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->raw('\Shopware\Core\Framework\Feature::callSilentIfInactive(\'' . $this->flag . '\', function () use(&$context) { ')
            ->subcompile($this->getNode('body'))
            ->raw('});');
    }
}

protected function compileGetParent(Compiler $compiler)
    {
        if (!$this->hasNode('parent')) {
            return;
        }
        $parent = $this->getNode('parent');

        $compiler
            ->write("protected function doGetParent(array \$context)\n", "{\n")
            ->indent()
            ->addDebugInfo($parent)
            ->write('return ')
        ;

        if ($parent instanceof ConstantExpression) {
            $compiler->subcompile($parent);
        } else {
            $compiler
                ->raw('$this->loadTemplate(')
                ->subcompile($parent)
                ->raw(', ')
                ->repr($this->getSourceContext()->getName())
                

        parent::__construct($nodes, ['is_defined_test' => false, 'output' => false], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        if ($this->getAttribute('is_defined_test')) {
            $this->compileTemplateCall($compiler, 'hasBlock');
        } else {
            if ($this->getAttribute('output')) {
                $compiler->addDebugInfo($this);

                $this
                    ->compileTemplateCall($compiler, 'displayBlock')
                    ->raw(";\n");
            } else {
                $this->compileTemplateCall($compiler, 'renderBlock');
            }
        }
    }

    private function compileTemplateCall(Compiler $compiler, string $method): Compiler
    {

if (self::VARARGS_NAME === $argumentName) {
                throw new SyntaxError(sprintf('The argument "%s" in macro "%s" cannot be defined because the variable "%s" is reserved for arbitrary arguments.', self::VARARGS_NAME, $name, self::VARARGS_NAME), $argument->getTemplateLine(), $argument->getSourceContext());
            }
        }

        parent::__construct(['body' => $body, 'arguments' => $arguments], ['name' => $name], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write(sprintf('public function macro_%s(', $this->getAttribute('name')))
        ;

        $count = \count($this->getNode('arguments'));
        $pos = 0;
        foreach ($this->getNode('arguments') as $name => $default) {
            $compiler
                ->raw('$__'.$name.'__ = ')
                ->subcompile($default)
            ;

            

$nodes = ['key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body];
        if (null !== $else) {
            $nodes['else'] = $else;
        }

        parent::__construct($nodes, ['with_loop' => true], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write("\$context['_parent'] = \$context;\n")
            ->write("\$context['_seq'] = twig_ensure_traversable(")
            ->subcompile($this->getNode('seq'))
            ->raw(");\n")
        ;

        if ($this->hasNode('else')) {
            $compiler->write("\$context['_iterated'] = false;\n");
        }

        if ($this->getAttribute('with_loop')) {
            

class SandboxNode extends Node
{
    public function __construct(Node $body, int $lineno, string $tag = null)
    {
        parent::__construct(['body' => $body], [], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write("if (!\$alreadySandboxed = \$this->sandbox->isSandboxed()) {\n")
            ->indent()
            ->write("\$this->sandbox->enableSandbox();\n")
            ->outdent()
            ->write("}\n")
            ->write("try {\n")
            ->indent()
            ->subcompile($this->getNode('body'))
            ->outdent()
            ->write("} finally {\n")
            ->indent()
            

final class RenderBlockNode extends FunctionExpression
{
    public function compile(Compiler $compiler): void
    {
        $compiler->addDebugInfo($this);
        $arguments = iterator_to_array($this->getNode('arguments'));
        $compiler->write('$this->env->getRuntime(\'Symfony\Component\Form\FormRenderer\')->renderBlock(');

        if (isset($arguments[0])) {
            $compiler->subcompile($arguments[0]);
            $compiler->raw(', \''.$this->getAttribute('name').'\'');

            if (isset($arguments[1])) {
                $compiler->raw(', ');
                $compiler->subcompile($arguments[1]);
            }
        }

$nodes['vars'] = $vars;
        }
        if (null !== $locale) {
            $nodes['locale'] = $locale;
        }

        parent::__construct($nodes, [], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler->addDebugInfo($this);

        $defaults = new ArrayExpression([], -1);
        if ($this->hasNode('vars') && ($vars = $this->getNode('vars')) instanceof ArrayExpression) {
            $defaults = $this->getNode('vars');
            $vars = null;
        }
        [$msg, $defaults] = $this->compileString($this->getNode('body'), $defaults, (bool) $vars);

        $compiler
            ->write('echo $this->env->getExtension(\'Symfony\Bridge\Twig\Extension\TranslationExtension\')->trans(')
            ->subcompile($msg)
        ;

class ImportNode extends Node
{
    public function __construct(AbstractExpression $expr, AbstractExpression $var, int $lineno, string $tag = null, bool $global = true)
    {
        parent::__construct(['expr' => $expr, 'var' => $var], ['global' => $global], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write('$macros[')
            ->repr($this->getNode('var')->getAttribute('name'))
            ->raw('] = ')
        ;

        if ($this->getAttribute('global')) {
            $compiler
                ->raw('$this->macros[')
                ->repr($this->getNode('var')->getAttribute('name'))
                ->raw('] = ')
            ;
        }

final class FormThemeNode extends Node
{
    public function __construct(Node $form, Node $resources, int $lineno, string $tag = null, bool $only = false)
    {
        parent::__construct(['form' => $form, 'resources' => $resources], ['only' => $only], $lineno, $tag);
    }

    public function compile(Compiler $compiler): void
    {
        $compiler
            ->addDebugInfo($this)
            ->write('$this->env->getRuntime(')
            ->string(FormRenderer::class)
            ->raw(')->setTheme(')
            ->subcompile($this->getNode('form'))
            ->raw(', ')
            ->subcompile($this->getNode('resources'))
            ->raw(', ')
            ->raw(false === $this->getAttribute('only') ? 'true' : 'false')
            ->raw(");\n");
    }
}