home/alospiesjs/www/apis/youtube/vendor/psy/psysh/src/Input/ShellInput.php000060400000025622151162616110023073 0ustar00tokenPairs = $this->tokenize($input); } /** * {@inheritdoc} * * @throws \InvalidArgumentException if $definition has CodeArgument before the final argument position */ public function bind(InputDefinition $definition) { $hasCodeArgument = false; if ($definition->getArgumentCount() > 0) { $args = $definition->getArguments(); $lastArg = \array_pop($args); foreach ($args as $arg) { if ($arg instanceof CodeArgument) { $msg = \sprintf('Unexpected CodeArgument before the final position: %s', $arg->getName()); throw new \InvalidArgumentException($msg); } } if ($lastArg instanceof CodeArgument) { $hasCodeArgument = true; } } $this->hasCodeArgument = $hasCodeArgument; return parent::bind($definition); } /** * Tokenizes a string. * * The version of this on StringInput is good, but doesn't handle code * arguments if they're at all complicated. This does :) * * @param string $input The input to tokenize * * @return array An array of token/rest pairs * * @throws \InvalidArgumentException When unable to parse input (should never happen) */ private function tokenize(string $input): array { $tokens = []; $length = \strlen($input); $cursor = 0; while ($cursor < $length) { if (\preg_match('/\s+/A', $input, $match, 0, $cursor)) { } elseif (\preg_match('/([^="\'\s]+?)(=?)('.StringInput::REGEX_QUOTED_STRING.'+)/A', $input, $match, 0, $cursor)) { $tokens[] = [ $match[1].$match[2].\stripcslashes(\str_replace(['"\'', '\'"', '\'\'', '""'], '', \substr($match[3], 1, \strlen($match[3]) - 2))), \stripcslashes(\substr($input, $cursor)), ]; } elseif (\preg_match('/'.StringInput::REGEX_QUOTED_STRING.'/A', $input, $match, 0, $cursor)) { $tokens[] = [ \stripcslashes(\substr($match[0], 1, \strlen($match[0]) - 2)), \stripcslashes(\substr($input, $cursor)), ]; } elseif (\preg_match('/'.StringInput::REGEX_STRING.'/A', $input, $match, 0, $cursor)) { $tokens[] = [ \stripcslashes($match[1]), \stripcslashes(\substr($input, $cursor)), ]; } else { // should never happen // @codeCoverageIgnoreStart throw new \InvalidArgumentException(\sprintf('Unable to parse input near "... %s ..."', \substr($input, $cursor, 10))); // @codeCoverageIgnoreEnd } $cursor += \strlen($match[0]); } return $tokens; } /** * Same as parent, but with some bonus handling for code arguments. */ protected function parse() { $parseOptions = true; $this->parsed = $this->tokenPairs; while (null !== $tokenPair = \array_shift($this->parsed)) { // token is what you'd expect. rest is the remainder of the input // string, including token, and will be used if this is a code arg. list($token, $rest) = $tokenPair; if ($parseOptions && '' === $token) { $this->parseShellArgument($token, $rest); } elseif ($parseOptions && '--' === $token) { $parseOptions = false; } elseif ($parseOptions && 0 === \strpos($token, '--')) { $this->parseLongOption($token); } elseif ($parseOptions && '-' === $token[0] && '-' !== $token) { $this->parseShortOption($token); } else { $this->parseShellArgument($token, $rest); } } } /** * Parses an argument, with bonus handling for code arguments. * * @param string $token The current token * @param string $rest The remaining unparsed input, including the current token * * @throws \RuntimeException When too many arguments are given */ private function parseShellArgument(string $token, string $rest) { $c = \count($this->arguments); // if input is expecting another argument, add it if ($this->definition->hasArgument($c)) { $arg = $this->definition->getArgument($c); if ($arg instanceof CodeArgument) { // When we find a code argument, we're done parsing. Add the // remaining input to the current argument and call it a day. $this->parsed = []; $this->arguments[$arg->getName()] = $rest; } else { $this->arguments[$arg->getName()] = $arg->isArray() ? [$token] : $token; } return; } // (copypasta) // // @codeCoverageIgnoreStart // if last argument isArray(), append token to last argument if ($this->definition->hasArgument($c - 1) && $this->definition->getArgument($c - 1)->isArray()) { $arg = $this->definition->getArgument($c - 1); $this->arguments[$arg->getName()][] = $token; return; } // unexpected argument $all = $this->definition->getArguments(); if (\count($all)) { throw new \RuntimeException(\sprintf('Too many arguments, expected arguments "%s".', \implode('" "', \array_keys($all)))); } throw new \RuntimeException(\sprintf('No arguments expected, got "%s".', $token)); // @codeCoverageIgnoreEnd } // Everything below this is copypasta from ArgvInput private methods // @codeCoverageIgnoreStart /** * Parses a short option. * * @param string $token The current token */ private function parseShortOption(string $token) { $name = \substr($token, 1); if (\strlen($name) > 1) { if ($this->definition->hasShortcut($name[0]) && $this->definition->getOptionForShortcut($name[0])->acceptValue()) { // an option with a value (with no space) $this->addShortOption($name[0], \substr($name, 1)); } else { $this->parseShortOptionSet($name); } } else { $this->addShortOption($name, null); } } /** * Parses a short option set. * * @param string $name The current token * * @throws \RuntimeException When option given doesn't exist */ private function parseShortOptionSet(string $name) { $len = \strlen($name); for ($i = 0; $i < $len; $i++) { if (!$this->definition->hasShortcut($name[$i])) { throw new \RuntimeException(\sprintf('The "-%s" option does not exist.', $name[$i])); } $option = $this->definition->getOptionForShortcut($name[$i]); if ($option->acceptValue()) { $this->addLongOption($option->getName(), $i === $len - 1 ? null : \substr($name, $i + 1)); break; } else { $this->addLongOption($option->getName(), null); } } } /** * Parses a long option. * * @param string $token The current token */ private function parseLongOption(string $token) { $name = \substr($token, 2); if (false !== $pos = \strpos($name, '=')) { if (($value = \substr($name, $pos + 1)) === '') { \array_unshift($this->parsed, [$value, null]); } $this->addLongOption(\substr($name, 0, $pos), $value); } else { $this->addLongOption($name, null); } } /** * Adds a short option value. * * @param string $shortcut The short option key * @param mixed $value The value for the option * * @throws \RuntimeException When option given doesn't exist */ private function addShortOption(string $shortcut, $value) { if (!$this->definition->hasShortcut($shortcut)) { throw new \RuntimeException(\sprintf('The "-%s" option does not exist.', $shortcut)); } $this->addLongOption($this->definition->getOptionForShortcut($shortcut)->getName(), $value); } /** * Adds a long option value. * * @param string $name The long option key * @param mixed $value The value for the option * * @throws \RuntimeException When option given doesn't exist */ private function addLongOption(string $name, $value) { if (!$this->definition->hasOption($name)) { throw new \RuntimeException(\sprintf('The "--%s" option does not exist.', $name)); } $option = $this->definition->getOption($name); if (null !== $value && !$option->acceptValue()) { throw new \RuntimeException(\sprintf('The "--%s" option does not accept a value.', $name)); } if (\in_array($value, ['', null], true) && $option->acceptValue() && \count($this->parsed)) { // if option accepts an optional or mandatory argument // let's see if there is one provided $next = \array_shift($this->parsed); $nextToken = $next[0]; if ((isset($nextToken[0]) && '-' !== $nextToken[0]) || \in_array($nextToken, ['', null], true)) { $value = $nextToken; } else { \array_unshift($this->parsed, $next); } } if ($value === null) { if ($option->isValueRequired()) { throw new \RuntimeException(\sprintf('The "--%s" option requires a value.', $name)); } if (!$option->isArray() && !$option->isValueOptional()) { $value = true; } } if ($option->isArray()) { $this->options[$name][] = $value; } else { $this->options[$name] = $value; } } // @codeCoverageIgnoreEnd }