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Showing 10 of 10 total issues

Method bootGrammar has 74 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    private function bootGrammar(): GrammarInterface
    {
        return new Grammar([
            new Repetition(0, 0, -1, '__definition', null),
            (new Concatenation('Grammar', [0], 'Grammar'))->setDefaultId('Grammar'),
Severity: Major
Found in src/Compiler/Grammar/Parser.php - About 2 hrs to fix

    Method repetition has 52 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        protected function repetition(LookaheadIterator $tokens, &$pNodeId)
    {
        [$min, $max] = [null, null];

        // simple() …
    Severity: Major
    Found in src/Compiler/Grammar/Analyzer.php - About 2 hrs to fix

      Function repetition has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
      Open

          protected function repetition(LookaheadIterator $tokens, &$pNodeId)
    {
        [$min, $max] = [null, null];

        // simple() …
      Severity: Minor
      Found in src/Compiler/Grammar/Analyzer.php - About 1 hr to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method choice has 31 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          protected function choice(LookaheadIterator $tokens, &$pNodeId)
    {
        $children = [];

        // concatenation() …
      Severity: Minor
      Found in src/Compiler/Grammar/Analyzer.php - About 1 hr to fix

        Method analyze has 26 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            public function analyze(): iterable
    {
        if (\count($this->rules) === 0) {
            throw new GrammarException('No rules specified');
        }
        Severity: Minor
        Found in src/Compiler/Grammar/Analyzer.php - About 1 hr to fix

          Function addGrammar has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
          Open

              private function addGrammar(Readable $file): void
    {
        $ast = $this->pp->parse($file);

        foreach ($ast->getChildren() as $child) {
          Severity: Minor
          Found in src/Compiler/Grammar/Reader.php - About 55 mins to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Function choice has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
          Open

              protected function choice(LookaheadIterator $tokens, &$pNodeId)
    {
        $children = [];

        // concatenation() …
          Severity: Minor
          Found in src/Compiler/Grammar/Analyzer.php - About 45 mins to fix

          Cognitive Complexity

          Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

          A method's cognitive complexity is based on a few simple rules:

          • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
          • Code is considered more complex for each "break in the linear flow of the code"
          • Code is considered more complex when "flow breaking structures are nested"

          Further reading

          Method __construct has 5 arguments (exceeds 4 allowed). Consider refactoring.
          Open

              public function __construct($name, int $min, int $max, $children, string $nodeId = null)
          Severity: Minor
          Found in src/Compiler/Grammar/Builder/Repetition.php - About 35 mins to fix

            Function analyze has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
            Open

                public function analyze(): iterable
    {
        if (\count($this->rules) === 0) {
            throw new GrammarException('No rules specified');
        }
            Severity: Minor
            Found in src/Compiler/Grammar/Analyzer.php - About 35 mins to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Avoid too many return statements within this method.
            Open

                            return null;
            Severity: Major
            Found in src/Compiler/Grammar/Analyzer.php - About 30 mins to fix
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