Update dependency phplrt/phplrt to v4.1.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
phplrt/phplrt (source)	4.0.0-rc1 → 4.1.3

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Release Notes

phplrt/phplrt (phplrt/phplrt)

v4.1.3

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• Remove readonly modifier for $parser in generated parser

v4.1.2

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• Fix phplrt runtime composer min dependencies

v4.1.1

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What's Changed

• Optimize failure + partial parsing steps (lazy error creation) by @​SerafimArts in #​39

Full Changelog: phplrt/phplrt@4.1.0...4.1.1

v4.1.0

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TL;DR

A new sequence optimization has been added, and the parser now runs ~30% faster!

This could have been a patch release, however, version 4.1 reintroduces a feature from v3.x: the ability to start parsing from any rule you mark with a # symbol.

#ExampleRule : ...
^
here

Added

• Add adjacency operator support by @​SerafimArts in #​35
• Add custom entrypoints feature by @​SerafimArts in #​34
• Try to optimize sequences (generate ~DFA seq table) by @​SerafimArts in #​37
• Improve optimization tables by @​SerafimArts in #​38

Full Changelog: phplrt/phplrt@4.0.3...4.1.0

v4.0.3

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What's Changed

• Add phplrt agent skill by @​roxblnfk in #​30

Full Changelog: phplrt/phplrt@4.0.2...4.0.3

v4.0.2

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What's Changed

• Fix channel references by @​SerafimArts in #​36

Full Changelog: phplrt/phplrt@4.0.1...4.0.2

v4.0.1

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• Fixed unnecessary compiler's optimization of a rule with a non-kept token and reducer by @​SerafimArts in #​33

  // Previously, this rule was removed/optimization and was never called
  ExampleRule -> { return 42; }
    : ::T_SKIPPED_TOKEN::
    ;
  

Full Changelog: phplrt/phplrt@4.0.0...4.0.1

v4.0.0

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• Fix tests

v4.0.0-rc3

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BC

Support for PHP 8.1 required the removal of readonly classes, so:

• A parser generated by RC2 has to be generated again

  // a file generated by 4.0-RC2
  readonly class SumParser extends \Phplrt\Parser\Parser { /* ... */ }
  
  // Fatal error: Readonly class SumParser cannot extend non-readonly
  //              class Phplrt\Parser\Parser

• A generated parser implements ParserInterface rather than extending
  Phplrt\Parser\Parser

  // was
  readonly class SumParser extends \Phplrt\Parser\Parser { /* ... */ }
  
  // now
  readonly class SumParser implements \Phplrt\Contracts\Parser\ParserInterface
  {
      protected readonly \Phplrt\Contracts\Parser\ParserInterface $parser;
  
      protected readonly \Phplrt\Contracts\Lexer\LexerInterface $lexer;
  
      public function parse(\Phplrt\Contracts\Source\ReadableInterface $source): mixed
      {
          return $this->parser->parse($source);
      }
  }

  • A subclass reaches the runtime through $this->parser and $this->lexer
  • @template-extends CompiledParser<TResult> stays as it is, the template
    parameter is still there

Added

• The PHP version a parser (using withTargetPhpVersion() method) is generated for

  use Phplrt\Compiler\Generator\TargetPhpVersion;
  
  (new Compiler())
      ->load(FileSource::createFromPathname(__DIR__ . '/grammar.pp3'))
      ->generate()
          ->withClassName('Parser')
          ->withTargetPhpVersion(TargetPhpVersion::Php81)
          ->save(__DIR__ . '/Parser.php');

  • Without one, the parser is written for the current PHP version
• vendor/bin/phplrt compile is told the same version, and the way the parser
  is declared

  vendor/bin/phplrt compile grammar.pp3 src/Parser.php \
      --class Parser --php 8.1 --abstract --no-readonly

  • --php, --readonly/--no-readonly, --abstract and --final
• The readonly declaration of a generated parser is dropped on request

  (new Compiler())
      ->load(FileSource::createFromPathname(__DIR__ . '/grammar.pp3'))
      ->generate()
          ->withClassName('Parser')
          ->withReadonly(false)
          ->save(__DIR__ . '/Parser.php');

  • A parser is readonly unless it is asked for otherwise
  • It is spelled as a declaration from PHP 8.2 up and as a @readonly
    annotation below it; an anonymous parser is readonly from PHP 8.3 up
• The way a generated parser is declared

  use Phplrt\Compiler\Generator\ClassModifier;
  
  (new Compiler())
      ->load(FileSource::createFromPathname(__DIR__ . '/grammar.pp3'))
      ->generate()
          ->withClassName('CompiledParser')
          ->withClassModifier(ClassModifier::Abstract)
          ->save(__DIR__ . '/CompiledParser.php');

  • ClassModifier::Default, ClassModifier::Abstract and
    ClassModifier::Final
  • A modifier without a class name is reported as an
    UnsupportedClassModifierException
  • Phplrt\Compiler\Generator\ClassModifier

Changed

• PHP 8.1 or above is required, where it used to be PHP 8.4
• A token constant of a generated parser is typed from PHP 8.3 up, and untyped
  below it
• The laminas/laminas-code dependency is removed - it blocked the
  installation on PHP 8.6 and was redundant
• symfony/console is accepted from ^6.4 again, next to ^7.0 and ^8.0
• composer-runtime-api is accepted from ^2.0 (instead of ^2.2)
• symplify/monorepo-builder is gone from the development dependencies

Full Changelog: phplrt/phplrt@4.0.0-rc2...4.0.0-rc3

v4.0.0-rc2

Compare Source

BC

• A reducer is written of the place a rule is recognized at rather than of the last token it has read

  // was: the last token of the rule, and the offset it starts at
  Number -> { return new Node($token, $offset); } : <T_NUMBER> ;
  
  // now: the place the rule itself is recognized at
  Number -> { return new Node($begin, $length); } : <T_NUMBER> ;
  

  • $token is gone, $offset is now the offset the rule starts at
  • Context::$token is replaced by Context::$begin and Context::$length

Added

• @error — the message a rule reports in case it cannot be recognized

  %token T_OPEN   \(
  %token T_CLOSE  \)
  %token T_NAME   [a-z]++
  
  Group 
    : ::T_OPEN::
        <T_NAME>
      ::T_CLOSE:: @error("a closing parenthesis is expected") 
    ;
  
  // "(abc" is now rejected as: a closing parenthesis is expected
  

• A message is written of what the reading has broken on

  Group : ::T_OPEN:: <T_NAME> ::T_CLOSE:: @error("got {name} at {line}:{column}") ;
  
  // "(abc\n  ," is now rejected as: got T_COMMA at 2:3
  

  • {token}, {name}, {value}, {offset}, {line}, {column}, {expected} and {expected_list}
  • A brace of the message itself is written twice: "write {{name}} to name it"
  • An unrecognized placeholder breaks the compilation
  • Phplrt\Parser\Exception\MessagePlaceholder
• RuleDefinition::setMessage() and $message

  $builder->addConcatenation([$open, $name, $close], 'Group')
      ->setMessage('a closing parenthesis is expected');

• Compiler, LexerBuilder and ParserBuilder report to a PSR-3 logger

  $compiler = new Compiler();
  $compiler->setLogger($logger);
  $compiler->load(new \SplFileInfo(__DIR__ . '/grammar.pp3'));

  • Each of them is a Psr\Log\LoggerAwareInterface and carries a $logger
• vendor/bin/phplrt reports what it does through the verbosity it is given

  vendor/bin/phplrt compile grammar.pp3 -vv

  • Both compile and check
• $begin, $length and $end are written in a reducer

  Number -> { return \substr($content, $begin, $length); } : <T_NUMBER> ;
  

Changed

• The size of a token is known the moment it is read, which is up to 10% faster to read
• UserDefinedChannel is readonly by the annotation rather than by the declaration,
  so a channel of one's own is free to be written otherwise
• phplrt/parser now requires phplrt/position
• phplrt/compiler, phplrt/lexer-builder and phplrt/parser-builder now requires psr/log
• The test suite is written for Testo instead of PHPUnit

Full Changelog: phplrt/phplrt@4.0.0-rc1...4.0.0-rc2

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