private function StringInput::tokenize in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/console/Input/StringInput.php \Symfony\Component\Console\Input\StringInput::tokenize()

Tokenizes a string.

Parameters

string $input The input to tokenize:

Return value

array An array of tokens

Throws

\InvalidArgumentException When unable to parse input (should never happen)

1 call to StringInput::tokenize()

StringInput::__construct in vendor/symfony/console/Input/StringInput.php

Constructor.

File

vendor/symfony/console/Input/StringInput.php, line 60

Class

StringInput

StringInput represents an input provided as a string.

Namespace

Symfony\Component\Console\Input

Code

private function tokenize($input) {
  $tokens = array();
  $length = strlen($input);
  $cursor = 0;
  while ($cursor < $length) {
    if (preg_match('/\\s+/A', $input, $match, null, $cursor)) {
    }
    elseif (preg_match('/([^="\'\\s]+?)(=?)(' . self::REGEX_QUOTED_STRING . '+)/A', $input, $match, null, $cursor)) {
      $tokens[] = $match[1] . $match[2] . stripcslashes(str_replace(array(
        '"\'',
        '\'"',
        '\'\'',
        '""',
      ), '', substr($match[3], 1, strlen($match[3]) - 2)));
    }
    elseif (preg_match('/' . self::REGEX_QUOTED_STRING . '/A', $input, $match, null, $cursor)) {
      $tokens[] = stripcslashes(substr($match[0], 1, strlen($match[0]) - 2));
    }
    elseif (preg_match('/' . self::REGEX_STRING . '/A', $input, $match, null, $cursor)) {
      $tokens[] = stripcslashes($match[1]);
    }
    else {

      // should never happen
      throw new \InvalidArgumentException(sprintf('Unable to parse input near "... %s ..."', substr($input, $cursor, 10)));
    }
    $cursor += strlen($match[0]);
  }
  return $tokens;
}