protected function StaticReflectionParser::parse

File

drupal/core/vendor/doctrine/common/lib/Doctrine/Common/Reflection/StaticReflectionParser.php, line 114

Class

StaticReflectionParser

Parses a file for namespaces/use/class declarations.

Namespace

Code

protected function parse() {
  if ($this->parsed || !($fileName = $this->finder
    ->findFile($this->className))) {
    return;
  }
  $this->parsed = true;
  $contents = file_get_contents($fileName);
  if ($this->classAnnotationOptimize) {
    if (preg_match("/(\\A.*)^\\s+(abstract|final)?\\s+class\\s+{$className}\\s+{/sm", $contents, $matches)) {
      $contents = $matches[1];
    }
  }
  $tokenParser = new TokenParser($contents);
  $docComment = '';
  while ($token = $tokenParser
    ->next(false)) {
    if (is_array($token)) {
      switch ($token[0]) {
        case T_USE:
          $this->useStatements = array_merge($this->useStatements, $tokenParser
            ->parseUseStatement());
          break;
        case T_DOC_COMMENT:
          $docComment = $token[1];
          break;
        case T_CLASS:
          $this->docComment['class'] = $docComment;
          $docComment = '';
          break;
        case T_VAR:
        case T_PRIVATE:
        case T_PROTECTED:
        case T_PUBLIC:
          $token = $tokenParser
            ->next();
          if ($token[0] === T_VARIABLE) {
            $propertyName = substr($token[1], 1);
            $this->docComment['property'][$propertyName] = $docComment;
            continue 2;
          }
          if ($token[0] !== T_FUNCTION) {

            // For example, it can be T_FINAL.
            continue 2;
          }

        // No break.
        case T_FUNCTION:

          // The next string after function is the name, but
          // there can be & before the function name so find the
          // string.
          while (($token = $tokenParser
            ->next()) && $token[0] !== T_STRING) {
          }
          $methodName = $token[1];
          $this->docComment['method'][$methodName] = $docComment;
          $docComment = '';
          break;
        case T_EXTENDS:
          $this->parentClassName = $tokenParser
            ->parseClass();
          $nsPos = strpos($this->parentClassName, '\\');
          $fullySpecified = false;
          if ($nsPos === 0) {
            $fullySpecified = true;
          }
          else {
            if ($nsPos) {
              $prefix = strtolower(substr($this->parentClassName, 0, $nsPos));
              $postfix = substr($this->parentClassName, $nsPos);
            }
            else {
              $prefix = strtolower($this->parentClassName);
              $postfix = '';
            }
            foreach ($this->useStatements as $alias => $use) {
              if ($alias == $prefix) {
                $this->parentClassName = '\\' . $use . $postfix;
                $fullySpecified = true;
              }
            }
          }
          if (!$fullySpecified) {
            $this->parentClassName = '\\' . $this->namespace . '\\' . $this->parentClassName;
          }
          break;
      }
    }
  }
}