/**
* {@inheritdoc}
*/
public function process(Tokens $tokens, Token $token, $index)
{
if (!$tokens[$index]->equals('(') || !$tokens[$tokens->getNextMeaningfulToken($index)]->equals(array(T_NEW))) {
return;
}
$closeIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);
if (!$tokens[$tokens->getNextMeaningfulToken($closeIndex)]->isGivenKind(array(T_OBJECT_OPERATOR, T_DOUBLE_COLON))) {
return;
}
$tokens[$index]->override(array(CT_BRACE_CLASS_INSTANTIATION_OPEN, '('));
$tokens[$closeIndex]->override(array(CT_BRACE_CLASS_INSTANTIATION_CLOSE, ')'));
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
// Checks if specific statements are set and uses them in this case.
$loops = array_intersect_key(self::$loops, array_flip($this->controlStatements));
foreach ($tokens as $index => $token) {
if (!$token->equals('(')) {
continue;
}
$blockStartIndex = $index;
$index = $tokens->getPrevMeaningfulToken($index);
$token = $tokens[$index];
foreach ($loops as $loop) {
if (!$token->isGivenKind($loop['lookupTokens'])) {
continue;
}
$blockEndIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $blockStartIndex);
$blockEndNextIndex = $tokens->getNextMeaningfulToken($blockEndIndex);
if (!$tokens[$blockEndNextIndex]->equalsAny($loop['neededSuccessors'])) {
continue;
}
if ($tokens[$blockStartIndex - 1]->isWhitespace() || $tokens[$blockStartIndex - 1]->isComment()) {
$this->clearParenthesis($tokens, $blockStartIndex);
} else {
// Adds a space to prevent broken code like `return2`.
$tokens->overrideAt($blockStartIndex, array(T_WHITESPACE, ' '));
}
$this->clearParenthesis($tokens, $blockEndIndex);
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->isGivenKind(T_ECHO)) {
continue;
}
$nextTokenIndex = $tokens->getNextMeaningfulToken($index);
$endTokenIndex = $tokens->getNextTokenOfKind($index, array(';', array(T_CLOSE_TAG)));
$canBeConverted = true;
for ($i = $nextTokenIndex; $i < $endTokenIndex; ++$i) {
if ($tokens[$i]->equalsAny(array('(', array(CT_ARRAY_SQUARE_BRACE_OPEN)))) {
$blockType = $tokens->detectBlockType($tokens[$i]);
$i = $tokens->findBlockEnd($blockType['type'], $i);
}
if ($tokens[$i]->equals(',')) {
$canBeConverted = false;
break;
}
}
if (false === $canBeConverted) {
continue;
}
$tokens->overrideAt($index, array(T_PRINT, 'print'));
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->isGivenKind(T_ECHO)) {
continue;
}
/*
* HHVM parses '<?=' as T_ECHO instead of T_OPEN_TAG_WITH_ECHO
*
* @see https://github.com/facebook/hhvm/issues/4809
* @see https://github.com/facebook/hhvm/issues/7161
*/
if (defined('HHVM_VERSION') && 0 === strpos($token->getContent(), '<?=')) {
continue;
}
$nextTokenIndex = $tokens->getNextMeaningfulToken($index);
$endTokenIndex = $tokens->getNextTokenOfKind($index, array(';', array(T_CLOSE_TAG)));
$canBeConverted = true;
for ($i = $nextTokenIndex; $i < $endTokenIndex; ++$i) {
if ($tokens[$i]->equalsAny(array('(', array(CT_ARRAY_SQUARE_BRACE_OPEN)))) {
$blockType = Tokens::detectBlockType($tokens[$i]);
$i = $tokens->findBlockEnd($blockType['type'], $i);
}
if ($tokens[$i]->equals(',')) {
$canBeConverted = false;
break;
}
}
if (false === $canBeConverted) {
continue;
}
$tokens->overrideAt($index, array(T_PRINT, 'print'));
}
}
/**
* Replace all `else if` (T_ELSE T_IF) with `elseif` (T_ELSEIF).
*
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->isGivenKind(T_ELSE)) {
continue;
}
$ifTokenIndex = $tokens->getNextMeaningfulToken($index);
$beforeIfTokenIndex = $tokens->getPrevNonWhitespace($ifTokenIndex);
// if next meaning token is not T_IF - continue searching, this is not the case for fixing
if (!$tokens[$ifTokenIndex]->isGivenKind(T_IF)) {
continue;
}
// now we have T_ELSE following by T_IF so we could fix this
// 1. clear whitespaces between T_ELSE and T_IF
$tokens[$index + 1]->clear();
// 2. change token from T_ELSE into T_ELSEIF
$tokens->overrideAt($index, array(T_ELSEIF, 'elseif'));
// 3. clear succeeding T_IF
$tokens[$ifTokenIndex]->clear();
// 4. clear extra whitespace after T_IF in T_COMMENT,T_WHITESPACE?,T_IF,T_WHITESPACE sequence
if ($tokens[$beforeIfTokenIndex]->isComment() && $tokens[$ifTokenIndex + 1]->isWhitespace()) {
$tokens[$ifTokenIndex + 1]->clear();
}
}
// handle `T_ELSE T_WHITESPACE T_IF` treated as single `T_ELSEIF` by HHVM
// see https://github.com/facebook/hhvm/issues/4796
if (defined('HHVM_VERSION')) {
foreach ($tokens->findGivenKind(T_ELSEIF) as $token) {
$token->setContent('elseif');
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$namespace = false;
$classyName = null;
$classyIndex = 0;
foreach ($tokens as $index => $token) {
if ($token->isGivenKind(T_NAMESPACE)) {
if (false !== $namespace) {
return;
}
$namespace = true;
} elseif ($token->isClassy()) {
if (null !== $classyName) {
return;
}
$classyIndex = $tokens->getNextMeaningfulToken($index);
$classyName = $tokens[$classyIndex]->getContent();
}
}
if (null === $classyName) {
return;
}
if (false !== $namespace) {
$filename = basename(str_replace('\\', '/', $file->getRealPath()), '.php');
if ($classyName !== $filename) {
$tokens[$classyIndex]->setContent($filename);
}
} else {
$normClass = str_replace('_', '/', $classyName);
$filename = substr(str_replace('\\', '/', $file->getRealPath()), -strlen($normClass) - 4, -4);
if ($normClass !== $filename && strtolower($normClass) === strtolower($filename)) {
$tokens[$classyIndex]->setContent(str_replace('/', '_', $filename));
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
for ($index = 0, $limit = $tokens->count(); $index < $limit; ++$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(T_DOC_COMMENT)) {
continue;
}
if (1 === preg_match('/inheritdoc/i', $token->getContent())) {
continue;
}
$index = $tokens->getNextMeaningfulToken($index);
if (null === $index) {
return;
}
while ($tokens[$index]->isGivenKind(array(T_ABSTRACT, T_FINAL, T_PRIVATE, T_PROTECTED, T_PUBLIC, T_STATIC, T_VAR))) {
$index = $tokens->getNextMeaningfulToken($index);
}
if (!$tokens[$index]->isGivenKind(T_FUNCTION)) {
continue;
}
$openIndex = $tokens->getNextTokenOfKind($index, array('('));
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $openIndex);
$arguments = array();
foreach ($this->getArguments($tokens, $openIndex, $index) as $start => $end) {
$argumentInfo = $this->prepareArgumentInformation($tokens, $start, $end);
if (!$this->configuration['only_untyped'] || '' === $argumentInfo['type']) {
$arguments[$argumentInfo['name']] = $argumentInfo;
}
}
if (!count($arguments)) {
continue;
}
$doc = new DocBlock($token->getContent());
$lastParamLine = null;
foreach ($doc->getAnnotationsOfType('param') as $annotation) {
$pregMatched = preg_match('/^[^$]+(\\$\\w+).*$/s', $annotation->getContent(), $matches);
if (1 === $pregMatched) {
unset($arguments[$matches[1]]);
}
$lastParamLine = max($lastParamLine, $annotation->getEnd());
}
if (!count($arguments)) {
continue;
}
$lines = $doc->getLines();
$linesCount = count($lines);
preg_match('/^(\\s*).*$/', $lines[$linesCount - 1]->getContent(), $matches);
$indent = $matches[1];
$newLines = array();
foreach ($arguments as $argument) {
$type = $argument['type'] ?: 'mixed';
if ('?' !== $type[0] && 'null' === strtolower($argument['default'])) {
$type = 'null|' . $type;
}
$newLines[] = new Line(sprintf('%s* @param %s %s%s', $indent, $type, $argument['name'], $this->whitespacesConfig->getLineEnding()));
}
array_splice($lines, $lastParamLine ? $lastParamLine + 1 : $linesCount - 1, 0, $newLines);
$token->setContent(implode('', $lines));
}
}
/**
* Replace all `else if` (T_ELSE T_IF) with `elseif` (T_ELSEIF).
*
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->isGivenKind(T_ELSE)) {
continue;
}
$ifTokenIndex = $tokens->getNextMeaningfulToken($index);
$beforeIfTokenIndex = $tokens->getPrevNonWhitespace($ifTokenIndex);
// if next meaning token is not T_IF - continue searching, this is not the case for fixing
if (!$tokens[$ifTokenIndex]->isGivenKind(T_IF)) {
continue;
}
// now we have T_ELSE following by T_IF so we could fix this
// 1. clear whitespaces between T_ELSE and T_IF
$tokens[$index + 1]->clear();
// 2. change token from T_ELSE into T_ELSEIF
$tokens->overrideAt($index, array(T_ELSEIF, 'elseif'));
// 3. clear succeeding T_IF
$tokens[$ifTokenIndex]->clear();
// 4. clear extra whitespace after T_IF in T_COMMENT,T_WHITESPACE?,T_IF,T_WHITESPACE sequence
if ($tokens[$beforeIfTokenIndex]->isComment() && $tokens[$ifTokenIndex + 1]->isWhitespace()) {
$tokens[$ifTokenIndex + 1]->clear();
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
/** @var $token \PhpCsFixer\Tokenizer\Token */
foreach ($tokens->findGivenKind(T_STRING) as $index => $token) {
// skip expressions without parameters list
$nextToken = $tokens[$tokens->getNextMeaningfulToken($index)];
if (!$nextToken->equals('(')) {
continue;
}
// skip expressions which are not function reference
$prevTokenIndex = $tokens->getPrevMeaningfulToken($index);
$prevToken = $tokens[$prevTokenIndex];
if ($prevToken->isGivenKind(array(T_DOUBLE_COLON, T_NEW, T_OBJECT_OPERATOR, T_FUNCTION))) {
continue;
}
// handle function reference with namespaces
if ($prevToken->isGivenKind(array(T_NS_SEPARATOR))) {
$twicePrevTokenIndex = $tokens->getPrevMeaningfulToken($prevTokenIndex);
$twicePrevToken = $tokens[$twicePrevTokenIndex];
if ($twicePrevToken->isGivenKind(array(T_DOUBLE_COLON, T_NEW, T_OBJECT_OPERATOR, T_FUNCTION, T_STRING, CT::T_NAMESPACE_OPERATOR))) {
continue;
}
}
// check mapping hit
$tokenContent = strtolower($token->getContent());
if (!isset(self::$aliases[$tokenContent])) {
continue;
}
$token->setContent(self::$aliases[$tokenContent]);
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
static $nativeFunctionNames = null;
if (null === $nativeFunctionNames) {
$nativeFunctionNames = $this->getNativeFunctionNames();
}
for ($index = 0, $count = $tokens->count(); $index < $count; ++$index) {
// test if we are at a function all
if (!$tokens[$index]->isGivenKind(T_STRING)) {
continue;
}
$next = $tokens->getNextMeaningfulToken($index);
if (!$tokens[$next]->equals('(')) {
$index = $next;
continue;
}
$functionNamePrefix = $tokens->getPrevMeaningfulToken($index);
if ($tokens[$functionNamePrefix]->isGivenKind(array(T_DOUBLE_COLON, T_NEW, T_OBJECT_OPERATOR, T_FUNCTION))) {
continue;
}
// do not though the function call if it is to a function in a namespace other than the default
if ($tokens[$functionNamePrefix]->isGivenKind(T_NS_SEPARATOR) && $tokens[$tokens->getPrevMeaningfulToken($functionNamePrefix)]->isGivenKind(T_STRING)) {
continue;
}
// test if the function call is to a native PHP function
$lower = strtolower($tokens[$index]->getContent());
if (!array_key_exists($lower, $nativeFunctionNames)) {
continue;
}
$tokens[$index]->setContent($nativeFunctionNames[$lower]);
$index = $next;
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$functionyTokens = $this->getFunctionyTokenKinds();
$languageConstructionTokens = $this->getLanguageConstructionTokenKinds();
foreach ($tokens as $index => $token) {
// looking for start brace
if (!$token->equals('(')) {
continue;
}
// last non-whitespace token
$lastTokenIndex = $tokens->getPrevNonWhitespace($index);
if (null === $lastTokenIndex) {
continue;
}
// check for ternary operator
$endParenthesisIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);
$nextNonWhiteSpace = $tokens->getNextMeaningfulToken($endParenthesisIndex);
if (null !== $nextNonWhiteSpace && $tokens[$nextNonWhiteSpace]->equals('?') && $tokens[$lastTokenIndex]->isGivenKind($languageConstructionTokens)) {
continue;
}
// check if it is a function call
if ($tokens[$lastTokenIndex]->isGivenKind($functionyTokens)) {
$this->fixFunctionCall($tokens, $index);
} elseif ($tokens[$lastTokenIndex]->isGivenKind(T_STRING)) {
// for real function calls or definitions
$possibleDefinitionIndex = $tokens->getPrevMeaningfulToken($lastTokenIndex);
if (!$tokens[$possibleDefinitionIndex]->isGivenKind(T_FUNCTION)) {
$this->fixFunctionCall($tokens, $index);
}
}
}
}
/**
* Replace occurrences of the name of the classy element by "self" (if possible).
*
* @param Tokens $tokens
* @param string $name
* @param int $startIndex
* @param int $endIndex
*/
private function replaceNameOccurrences(Tokens $tokens, $name, $startIndex, $endIndex)
{
$tokensAnalyzer = new TokensAnalyzer($tokens);
for ($i = $startIndex; $i < $endIndex; ++$i) {
$token = $tokens[$i];
// skip lambda functions (PHP < 5.4 compatibility)
if ($token->isGivenKind(T_FUNCTION) && $tokensAnalyzer->isLambda($i)) {
$i = $tokens->getNextTokenOfKind($i, array('{'));
$i = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $i);
continue;
}
if (!$token->equals(array(T_STRING, $name), false)) {
continue;
}
$prevToken = $tokens[$tokens->getPrevMeaningfulToken($i)];
$nextToken = $tokens[$tokens->getNextMeaningfulToken($i)];
// skip tokens that are part of a fully qualified name
if ($prevToken->isGivenKind(T_NS_SEPARATOR) || $nextToken->isGivenKind(T_NS_SEPARATOR)) {
continue;
}
if ($prevToken->isGivenKind(array(T_INSTANCEOF, T_NEW)) || $nextToken->isGivenKind(T_PAAMAYIM_NEKUDOTAYIM)) {
$token->setContent('self');
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$tokensAnalyzer = new TokensAnalyzer($tokens);
foreach ($tokensAnalyzer->getImportUseIndexes() as $index) {
$indent = '';
// if previous line ends with comment and current line starts with whitespace, use current indent
if ($tokens[$index - 1]->isWhitespace(" \t") && $tokens[$index - 2]->isGivenKind(T_COMMENT)) {
$indent = $tokens[$index - 1]->getContent();
} elseif ($tokens[$index - 1]->isWhitespace()) {
$indent = Utils::calculateTrailingWhitespaceIndent($tokens[$index - 1]);
}
$newline = "\n";
// Handle insert index for inline T_COMMENT with whitespace after semicolon
$semicolonIndex = $tokens->getNextTokenOfKind($index, array(';', '{'));
$insertIndex = $semicolonIndex + 1;
if ($tokens[$insertIndex]->isWhitespace(" \t") && $tokens[$insertIndex + 1]->isComment()) {
++$insertIndex;
}
// Increment insert index for inline T_COMMENT or T_DOC_COMMENT
if ($tokens[$insertIndex]->isComment()) {
++$insertIndex;
}
$afterSemicolon = $tokens->getNextMeaningfulToken($semicolonIndex);
if (!$tokens[$afterSemicolon]->isGivenKind(T_USE)) {
$newline .= "\n";
}
if ($tokens[$insertIndex]->isWhitespace()) {
$nextToken = $tokens[$insertIndex];
$nextToken->setContent($newline . $indent . ltrim($nextToken->getContent()));
} elseif ($newline && $indent) {
$tokens->insertAt($insertIndex, new Token(array(T_WHITESPACE, $newline . $indent)));
}
}
}
/**
* @param Tokens $tokens
* @param int $start Token index of the opening brace token of the function.
* @param int $end Token index of the closing brace token of the function.
*/
private function fixFunction(Tokens $tokens, $start, $end)
{
for ($index = $end; $index > $start; --$index) {
if (!$tokens[$index]->isGivenKind(T_RETURN)) {
continue;
}
$nextAt = $tokens->getNextMeaningfulToken($index);
if (!$tokens[$nextAt]->equals(';')) {
continue;
}
if ($tokens->getNextMeaningfulToken($nextAt) !== $end) {
continue;
}
$tokens->clearTokenAndMergeSurroundingWhitespace($index);
$tokens->clearTokenAndMergeSurroundingWhitespace($nextAt);
}
}
private function transformIntoDestructuringSquareBrace(Tokens $tokens, Token $token, $index)
{
if (null === $this->cacheOfArraySquareBraceCloseIndex || !$tokens[$tokens->getNextMeaningfulToken($this->cacheOfArraySquareBraceCloseIndex)]->equals('=')) {
return;
}
$token->override(array(CT::T_DESTRUCTURING_SQUARE_BRACE_OPEN, '['));
$tokens[$this->cacheOfArraySquareBraceCloseIndex]->override(array(CT::T_DESTRUCTURING_SQUARE_BRACE_CLOSE, ']'));
}
/**
* {@inheritdoc}
*/
public function process(Tokens $tokens, Token $token, $index)
{
if (!$token->isGivenKind(T_NAMESPACE)) {
return;
}
$nextIndex = $tokens->getNextMeaningfulToken($index);
$nextToken = $tokens[$nextIndex];
if ($nextToken->isGivenKind(T_NS_SEPARATOR)) {
$token->override(array(CT::T_NAMESPACE_OPERATOR, $token->getContent()));
}
}
/**
* {@inheritdoc}
*/
public function process(Tokens $tokens, Token $token, $index)
{
if (!$token->isGivenKind(T_ARRAY)) {
return;
}
$nextIndex = $tokens->getNextMeaningfulToken($index);
$nextToken = $tokens[$nextIndex];
if (!$nextToken->equals('(')) {
$token->override(array(CT_ARRAY_TYPEHINT, $token->getContent()));
}
}
private function removeBetweenUse($index)
{
$next = $this->tokens->getNextTokenOfKind($index, array(';', T_CLOSE_TAG));
if (null === $next || $this->tokens[$next]->isGivenKind(T_CLOSE_TAG)) {
return;
}
$nextUseCandidate = $this->tokens->getNextMeaningfulToken($next);
if (null === $nextUseCandidate || 1 === $nextUseCandidate - $next || !$this->tokens[$nextUseCandidate]->isGivenKind($this->tokens[$index]->getId())) {
return;
}
return $this->removeEmptyLinesAfterLineWithTokenAt($next);
}
/**
* Does the return statement located at a given index need fixing?
*
* @param Tokens $tokens
* @param int $index
*
* @return bool
*/
private function needFixing(Tokens $tokens, $index)
{
$content = '';
while (!$tokens[$index]->equals(';')) {
$index = $tokens->getNextMeaningfulToken($index);
$content .= $tokens[$index]->getContent();
}
$content = rtrim($content, ';');
$content = ltrim($content, '(');
$content = rtrim($content, ')');
return 'null' === strtolower($content);
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$limit = $tokens->count();
for ($index = 0; $index < $limit; ++$index) {
$token = $tokens[$index];
// skip T_FOR parenthesis to ignore duplicated `;` like `for ($i = 1; ; ++$i) {...}`
if ($token->isGivenKind(T_FOR)) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $tokens->getNextMeaningfulToken($index)) + 1;
continue;
}
if (!$token->equals(';') || !$tokens[$tokens->getPrevMeaningfulToken($index)]->equals(';')) {
continue;
}
$tokens->removeLeadingWhitespace($index);
$token->clear();
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$end = $tokens->count() - 1;
foreach (self::$functions as $map) {
// the sequence is the function name, followed by "(" and a quoted string
$seq = array(array(T_STRING, $map[0]), '(', array(T_CONSTANT_ENCAPSED_STRING));
$currIndex = 0;
while (null !== $currIndex) {
$match = $tokens->findSequence($seq, $currIndex, $end, false);
// did we find a match?
if (null === $match) {
break;
}
// findSequence also returns the tokens, but we're only interested in the indexes, i.e.:
// 0 => function name,
// 1 => bracket "("
// 2 => quoted string passed as 1st parameter
$match = array_keys($match);
// advance tokenizer cursor
$currIndex = $match[2];
// ensure it's a function call (not a method / static call)
$prev = $tokens->getPrevMeaningfulToken($match[0]);
if (null === $prev || $tokens[$prev]->isGivenKind(array(T_OBJECT_OPERATOR, T_DOUBLE_COLON))) {
continue;
}
// ensure the first parameter is just a string (e.g. has nothing appended)
$next = $tokens->getNextMeaningfulToken($match[2]);
if (null === $next || !$tokens[$next]->equalsAny(array(',', ')'))) {
continue;
}
// convert to PCRE
$string = substr($tokens[$match[2]]->getContent(), 1, -1);
$quote = substr($tokens[$match[2]]->getContent(), 0, 1);
$delim = $this->getBestDelimiter($string);
$preg = $delim . addcslashes($string, $delim) . $delim . 'D' . $map[2];
// check if the preg is valid
if (!$this->checkPreg($preg)) {
continue;
}
// modify function and argument
$tokens[$match[2]]->setContent($quote . $preg . $quote);
$tokens[$match[0]]->setContent($map[1]);
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
// check if the declaration is already done
$searchIndex = $tokens->getNextMeaningfulToken(0);
if (null === $searchIndex) {
$this->insertSequence($tokens);
// declaration not found, insert one
return;
}
$sequence = $this->getDeclareStrictTypeSequence();
$sequenceLocation = $tokens->findSequence($sequence, $searchIndex, null, false);
if (null === $sequenceLocation) {
$this->insertSequence($tokens);
// declaration not found, insert one
return;
}
$this->fixStrictTypesCasing($tokens, $sequenceLocation);
}
private function removeBetweenUse($index)
{
$tokenCount = count($this->tokens);
for ($i = $index; $i < $tokenCount; ++$i) {
if (!$this->tokens[$i]->equals(';')) {
continue;
}
$next = $this->tokens->getNextMeaningfulToken($i);
if (!$this->tokens[$next]->isGivenKind(T_USE)) {
continue;
}
for ($i = $next; $i > $index; --$i) {
if ($this->tokens[$i]->isWhitespace() && substr_count($this->tokens[$i]->getContent(), "\n") > 1) {
$this->tokens[$i]->setContent("\n");
}
}
break;
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
static $nextTokenKinds = null;
if (null === $nextTokenKinds) {
$nextTokenKinds = array('?', ';', ',', '(', ')', '[', ']', ':', '<', '>', '+', '-', '*', '/', '%', '&', '^', '|', array(T_CLASS), array(T_IS_SMALLER_OR_EQUAL), array(T_IS_GREATER_OR_EQUAL), array(T_IS_EQUAL), array(T_IS_NOT_EQUAL), array(T_IS_IDENTICAL), array(T_IS_NOT_IDENTICAL), array(T_CLOSE_TAG), array(T_LOGICAL_AND), array(T_LOGICAL_OR), array(T_LOGICAL_XOR), array(T_BOOLEAN_AND), array(T_BOOLEAN_OR), array(T_SL), array(T_SR), array(T_INSTANCEOF), array(T_AS), array(T_DOUBLE_ARROW), array(CT_ARRAY_SQUARE_BRACE_OPEN), array(CT_ARRAY_SQUARE_BRACE_CLOSE), array(CT_BRACE_CLASS_INSTANTIATION_OPEN), array(CT_BRACE_CLASS_INSTANTIATION_CLOSE));
if (defined('T_POW')) {
$nextTokenKinds[] = array(T_POW);
}
if (defined('T_SPACESHIP')) {
$nextTokenKinds[] = array(T_SPACESHIP);
}
}
for ($index = $tokens->count() - 3; $index > 0; --$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(T_NEW)) {
continue;
}
$nextIndex = $tokens->getNextTokenOfKind($index, $nextTokenKinds);
$nextToken = $tokens[$nextIndex];
// new anonymous class definition
if ($nextToken->isGivenKind(T_CLASS)) {
if (!$tokens[$tokens->getNextMeaningfulToken($nextIndex)]->equals('(')) {
$this->insertBracesAfter($tokens, $nextIndex);
}
continue;
}
// entrance into array index syntax - need to look for exit
while ($nextToken->equals('[')) {
$nextIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_INDEX_SQUARE_BRACE, $nextIndex) + 1;
$nextToken = $tokens[$nextIndex];
}
// new statement has a gap in it - advance to the next token
if ($nextToken->isWhitespace()) {
$nextIndex = $tokens->getNextNonWhitespace($nextIndex);
$nextToken = $tokens[$nextIndex];
}
// new statement with () - nothing to do
if ($nextToken->equals('(')) {
continue;
}
$this->insertBracesAfter($tokens, $tokens->getPrevMeaningfulToken($nextIndex));
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$tokensAnalyzer = new TokensAnalyzer($tokens);
for ($index = $tokens->count() - 1; 0 <= $index; --$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(array(T_INC, T_DEC)) || !$tokensAnalyzer->isUnarySuccessorOperator($index)) {
continue;
}
$nextToken = $tokens[$tokens->getNextMeaningfulToken($index)];
if (!$nextToken->equalsAny(array(';', ')'))) {
continue;
}
$startIndex = $this->findStart($tokens, $index);
$prevToken = $tokens[$tokens->getPrevMeaningfulToken($startIndex)];
if ($prevToken->equalsAny(array(';', '{', '}', array(T_OPEN_TAG)))) {
$tokens->insertAt($startIndex, clone $token);
$token->clear();
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
for ($index = $tokens->count() - 1; $index >= 0; --$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(T_LIST)) {
continue;
}
$openIndex = $tokens->getNextMeaningfulToken($index);
$closeIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $openIndex);
$markIndex = null;
$prevIndex = $tokens->getPrevNonWhitespace($closeIndex);
while ($tokens[$prevIndex]->equals(',')) {
$markIndex = $prevIndex;
$prevIndex = $tokens->getPrevNonWhitespace($prevIndex);
}
if (null !== $markIndex) {
$tokens->clearRange($tokens->getPrevNonWhitespace($markIndex) + 1, $closeIndex - 1);
}
}
}
private function findIncludies(Tokens $tokens)
{
static $includyTokenKinds = array(T_REQUIRE, T_REQUIRE_ONCE, T_INCLUDE, T_INCLUDE_ONCE);
$includies = array();
foreach ($tokens->findGivenKind($includyTokenKinds) as $includyTokens) {
foreach ($includyTokens as $index => $token) {
$includy = array('begin' => $index, 'braces' => null, 'end' => $tokens->getNextTokenOfKind($index, array(';')));
$nextTokenIndex = $tokens->getNextMeaningfulToken($index);
$nextToken = $tokens[$nextTokenIndex];
if ($nextToken->equals('(')) {
// Don't remove braces when the statement is wrapped.
// Include is also legal as function parameter or condition statement but requires being wrapped then.
$braceCloseIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $nextTokenIndex);
if ($tokens[$tokens->getNextMeaningfulToken($braceCloseIndex)]->equals(';')) {
$includy['braces'] = array('open' => $nextTokenIndex, 'close' => $braceCloseIndex);
}
}
$includies[] = $includy;
}
}
return $includies;
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
for ($index = 0, $count = $tokens->count(); $index < $count; ++$index) {
// skip T_FOR parenthesis to ignore duplicated `;` like `for ($i = 1; ; ++$i) {...}`
if ($tokens[$index]->isGivenKind(T_FOR)) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $tokens->getNextMeaningfulToken($index)) + 1;
continue;
}
if (!$tokens[$index]->equals(';')) {
continue;
}
$previousMeaningfulIndex = $tokens->getPrevMeaningfulToken($index);
// A semicolon can always be removed if it follows a semicolon, '{' or opening tag.
if ($tokens[$previousMeaningfulIndex]->equalsAny(array('{', ';', array(T_OPEN_TAG)))) {
$tokens->clearTokenAndMergeSurroundingWhitespace($index);
continue;
}
// A semicolon might be removed if it follows a '}' but only if the brace is part of certain structures.
if ($tokens[$previousMeaningfulIndex]->equals('}')) {
$this->fixSemicolonAfterCurlyBraceClose($tokens, $index, $previousMeaningfulIndex);
}
}
}
/**
* Method to trim leading/trailing whitespace within single line arrays.
*
* @param Tokens $tokens
* @param int $index
*/
private static function fixArray(Tokens $tokens, $index)
{
$startIndex = $index;
if ($tokens[$startIndex]->isGivenKind(T_ARRAY)) {
$startIndex = $tokens->getNextMeaningfulToken($startIndex);
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startIndex);
} else {
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $startIndex);
}
$nextToken = $tokens[$startIndex + 1];
$nextNonWhitespaceIndex = $tokens->getNextNonWhitespace($startIndex);
$nextNonWhitespaceToken = $tokens[$nextNonWhitespaceIndex];
$tokenAfterNextNonWhitespaceToken = $tokens[$nextNonWhitespaceIndex + 1];
$prevToken = $tokens[$endIndex - 1];
$prevNonWhitespaceIndex = $tokens->getPrevNonWhitespace($endIndex);
$prevNonWhitespaceToken = $tokens[$prevNonWhitespaceIndex];
if ($nextToken->isWhitespace(" \t") && (!$nextNonWhitespaceToken->isComment() || $nextNonWhitespaceIndex === $prevNonWhitespaceIndex || $tokenAfterNextNonWhitespaceToken->isWhitespace(" \t") || '/*' === substr($nextNonWhitespaceToken->getContent(), 0, 2))) {
$nextToken->clear();
}
if ($prevToken->isWhitespace(" \t") && !$prevNonWhitespaceToken->equals(',')) {
$prevToken->clear();
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->isGivenKind(T_DOC_COMMENT)) {
continue;
}
$nextIndex = $tokens->getNextMeaningfulToken($index);
// skip if there is no next token or if next token is block end `}`
if (null === $nextIndex || $tokens[$nextIndex]->equals('}')) {
continue;
}
$prevToken = $tokens[$index - 1];
// ignore inline docblocks
if ($prevToken->isGivenKind(T_OPEN_TAG) || $prevToken->isWhitespace(" \t") && !$tokens[$index - 2]->isGivenKind(T_OPEN_TAG) || $prevToken->equalsAny(array(';', '{'))) {
continue;
}
$indent = '';
if ($tokens[$nextIndex - 1]->isWhitespace()) {
$indent = Utils::calculateTrailingWhitespaceIndent($tokens[$nextIndex - 1]);
}
$prevToken->setContent($this->fixWhitespaceBefore($prevToken->getContent(), $indent));
$token->setContent($this->fixDocBlock($token->getContent(), $indent));
}
}
