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<?php |
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/** |
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* @author Patsura Dmitry https://github.com/ovr <[email protected]> |
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*/ |
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namespace PHPSA\Compiler; |
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use PHPSA\Context; |
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use PhpParser\Node; |
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use PHPSA\Compiler\Statement\AbstractCompiler; |
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use RuntimeException; |
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use PhpParser\Node\Stmt; |
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class Statement |
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{ |
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/** |
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* @param Node\Stmt $stmt |
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* @throws RuntimeException |
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* @return AbstractCompiler |
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*/ |
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protected function factory($stmt) |
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{ |
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switch (get_class($stmt)) { |
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case Stmt\Break_::class: |
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return new Statement\BreakSt(); |
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case Stmt\Continue_::class: |
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return new Statement\ContinueSt(); |
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case Stmt\Echo_::class: |
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return new Statement\EchoSt(); |
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case Stmt\Return_::class: |
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return new Statement\ReturnSt(); |
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case Stmt\While_::class: |
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return new Statement\WhileSt(); |
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case Stmt\Switch_::class: |
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return new Statement\SwitchSt(); |
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case Stmt\If_::class: |
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return new Statement\IfSt(); |
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case Stmt\Do_::class: |
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return new Statement\DoSt(); |
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case Stmt\For_::class: |
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return new Statement\ForSt(); |
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case Stmt\Foreach_::class: |
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return new Statement\ForeachSt(); |
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case Stmt\TryCatch::class: |
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return new Statement\TryCatchSt(); |
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case Stmt\Catch_::class: |
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return new Statement\CatchSt(); |
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case Stmt\Throw_::class: |
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return new Statement\ThrowSt(); |
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case Stmt\Global_::class: |
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return new Statement\GlobalSt(); |
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case Stmt\Static_::class: |
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return new Statement\StaticSt(); |
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case Stmt\Declare_::class: |
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return new Statement\DeclareSt(); |
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case Stmt\Const_::class: |
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return new Statement\ConstSt(); |
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case Stmt\Unset_::class: |
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return new Statement\UnsetSt(); |
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} |
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throw new RuntimeException('Unknown statement: ' . get_class($stmt)); |
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} |
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/** |
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* @param Node\Stmt $stmt |
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* @param Context $context |
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*/ |
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public function __construct(Node\Stmt $stmt, Context $context) |
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{ |
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try { |
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$context->getEventManager()->fire( |
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Event\StatementBeforeCompile::EVENT_NAME, |
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new Event\StatementBeforeCompile( |
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$stmt, |
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$context |
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) |
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); |
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if ($stmt instanceof Stmt\Goto_ || $stmt instanceof Stmt\Label || $stmt instanceof Stmt\InlineHTML || $stmt instanceof Stmt\Nop) { |
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return; |
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} |
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$compiler = $this->factory($stmt); |
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} catch (\Exception $e) { |
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$context->debug('StatementCompiler is not implemented for ' . get_class($stmt)); |
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return; |
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} |
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$compiler->pass($stmt, $context); |
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} |
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} |
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ovr /
phpsa
