Find block end.
| public findBlockEnd ( integer $type, integer $searchIndex, boolean $findEnd = true ) : integer | ||
| $type | integer | type of block, one of BLOCK_TYPE_* |
| $searchIndex | integer | index of opening brace |
| $findEnd | boolean | if method should find block's end, default true, otherwise method find block's start |
| return | integer | index of closing brace |
/**
* Inject into the text placeholders of candidates of vertical alignment.
*
* @param Tokens $tokens
*/
private function injectAlignmentPlaceholders(Tokens $tokens)
{
$deepestLevel = 0;
$limit = $tokens->count();
for ($index = 0; $index < $limit; ++$index) {
$token = $tokens[$index];
if ($token->equals('=')) {
$token->setContent(sprintf(self::ALIGNABLE_PLACEHOLDER, $deepestLevel) . $token->getContent());
continue;
}
if ($token->isGivenKind(T_FUNCTION)) {
++$deepestLevel;
continue;
}
if ($token->equals('(')) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);
continue;
}
if ($token->equals('[')) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_INDEX_SQUARE_BRACE, $index);
continue;
}
if ($token->isGivenKind(CT_ARRAY_SQUARE_BRACE_OPEN)) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $index);
continue;
}
}
$this->deepestLevel = $deepestLevel;
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->equalsAny(array('[', array(CT::T_ARRAY_INDEX_CURLY_BRACE_OPEN)))) {
continue;
}
if (in_array('inside', $this->configuration, true)) {
if ($token->equals('[')) {
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_INDEX_SQUARE_BRACE, $index);
} else {
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_INDEX_CURLY_BRACE, $index);
}
// remove space after opening `[` or `{`
$this->removeWhitespaceToken($tokens[$index + 1]);
// remove space before closing `]` or `}`
$this->removeWhitespaceToken($tokens[$endIndex - 1]);
}
if (in_array('outside', $this->configuration, true)) {
$prevNonWhitespaceIndex = $tokens->getPrevNonWhitespace($index);
if ($tokens[$prevNonWhitespaceIndex]->isComment()) {
continue;
}
$tokens->removeLeadingWhitespace($index);
}
}
}
/**
* {@inheritdoc}
*/
protected function injectAlignmentPlaceholders(Tokens $tokens, $startAt, $endAt)
{
for ($index = $startAt; $index < $endAt; ++$index) {
$token = $tokens[$index];
if ($token->equals('=')) {
$token->setContent(sprintf(self::ALIGNABLE_PLACEHOLDER, $this->deepestLevel) . $token->getContent());
continue;
}
if ($token->isGivenKind(T_FUNCTION)) {
++$this->deepestLevel;
continue;
}
if ($token->equals('(')) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);
continue;
}
if ($token->equals('[')) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_INDEX_SQUARE_BRACE, $index);
continue;
}
if ($token->isGivenKind(CT::T_ARRAY_SQUARE_BRACE_OPEN)) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $index);
continue;
}
}
}
/**
* Method to move index over the non-array elements like function calls or function declarations.
*
* @param int $index
* @param Tokens $tokens
*
* @return int New index
*/
private function skipNonArrayElements($index, Tokens $tokens)
{
if ($tokens[$index]->equals('}')) {
return $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $index, false);
}
if ($tokens[$index]->equals(')')) {
$startIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index, false);
$startIndex = $tokens->getPrevMeaningfulToken($startIndex);
if (!$tokens[$startIndex]->isGivenKind(array(T_ARRAY, CT::T_ARRAY_SQUARE_BRACE_OPEN))) {
return $startIndex;
}
}
return $index;
}
private function fixFunction(Tokens $tokens, $functionIndex, array $functionParams)
{
$startBraceIndex = $tokens->getNextTokenOfKind($functionIndex, array('('));
$endBraceIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startBraceIndex);
$commaCounter = 0;
$sawParameter = false;
for ($index = $startBraceIndex + 1; $index < $endBraceIndex; ++$index) {
$token = $tokens[$index];
if (!$token->isWhitespace() && !$token->isComment()) {
$sawParameter = true;
}
if ($token->equals('(')) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);
continue;
}
if ($token->isGivenKind(CT::T_ARRAY_SQUARE_BRACE_OPEN)) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $index);
continue;
}
if ($token->equals(',')) {
++$commaCounter;
continue;
}
}
$functionParamsQuantity = count($functionParams);
$paramsQuantity = ($sawParameter ? 1 : 0) + $commaCounter;
if ($paramsQuantity === $functionParamsQuantity) {
return;
}
$tokensToInsert = array();
for ($i = $paramsQuantity; $i < $functionParamsQuantity; ++$i) {
// function call do not have all params that are required to set useStrict flag, exit from method!
if (!$functionParams[$i]) {
return;
}
$tokensToInsert[] = new Token(',');
$tokensToInsert[] = new Token(array(T_WHITESPACE, ' '));
if (!is_array($functionParams[$i])) {
$tokensToInsert[] = clone $functionParams[$i];
continue;
}
foreach ($functionParams[$i] as $param) {
$tokensToInsert[] = clone $param;
}
}
$beforeEndBraceIndex = $tokens->getPrevNonWhitespace($endBraceIndex);
$tokens->insertAt($beforeEndBraceIndex + 1, $tokensToInsert);
}
/**
* {@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'));
}
}
/**
* @param Tokens $tokens
* @param int $index
*
* @return int
*/
private function findStart(Tokens $tokens, $index)
{
do {
$index = $tokens->getPrevMeaningfulToken($index);
$token = $tokens[$index];
$blockType = $tokens->detectBlockType($token);
if (null !== $blockType && !$blockType['isStart']) {
$index = $tokens->findBlockEnd($blockType['type'], $index, false);
$token = $tokens[$index];
}
} while (!$token->equalsAny(array('$', array(T_VARIABLE))));
$prevIndex = $tokens->getPrevMeaningfulToken($index);
$prevToken = $tokens[$prevIndex];
if ($prevToken->equals('$')) {
$index = $prevIndex;
$prevIndex = $tokens->getPrevMeaningfulToken($index);
$prevToken = $tokens[$prevIndex];
}
if ($prevToken->isGivenKind(T_OBJECT_OPERATOR)) {
return $this->findStart($tokens, $prevIndex);
}
if ($prevToken->isGivenKind(T_PAAMAYIM_NEKUDOTAYIM)) {
$prevPrevIndex = $tokens->getPrevMeaningfulToken($prevIndex);
if (!$tokens[$prevPrevIndex]->isGivenKind(T_STRING)) {
return $this->findStart($tokens, $prevIndex);
}
$index = $tokens->getTokenNotOfKindSibling($prevIndex, -1, array(array(T_NS_SEPARATOR), array(T_STRING)));
$index = $tokens->getNextMeaningfulToken($index);
}
return $index;
}
/**
* {@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 $tokens)
{
for ($index = $tokens->count() - 3; $index > 0; --$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(T_NEW)) {
continue;
}
$nextIndex = $tokens->getNextTokenOfKind($index, array(':', ';', ',', '(', ')', '[', ']', array(T_CLOSE_TAG), array(CT_ARRAY_SQUARE_BRACE_OPEN), array(CT_ARRAY_SQUARE_BRACE_CLOSE), array(CT_BRACE_CLASS_INSTANTIATION_OPEN), array(CT_BRACE_CLASS_INSTANTIATION_CLOSE)));
$nextToken = $tokens[$nextIndex];
// 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;
}
$meaningBeforeNextIndex = $tokens->getPrevMeaningfulToken($nextIndex);
$tokens->insertAt($meaningBeforeNextIndex + 1, array(new Token('('), new Token(')')));
}
}
/**
* {@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 $tokens)
{
for ($index = $tokens->count() - 1; $index >= 0; --$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(T_FUNCTION)) {
continue;
}
$startParenthesisIndex = $tokens->getNextTokenOfKind($index, array('('));
$endParenthesisIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startParenthesisIndex);
for ($iter = $endParenthesisIndex - 1; $iter > $startParenthesisIndex; --$iter) {
if (!$tokens[$iter]->isGivenKind(T_VARIABLE)) {
continue;
}
// skip ... before $variable for variadic parameter
if (defined('T_ELLIPSIS')) {
$prevNonWhitespaceIndex = $tokens->getPrevNonWhitespace($iter);
if ($tokens[$prevNonWhitespaceIndex]->isGivenKind(T_ELLIPSIS)) {
$iter = $prevNonWhitespaceIndex;
}
}
// skip & before $variable for parameter passed by reference
$prevNonWhitespaceIndex = $tokens->getPrevNonWhitespace($iter);
if ($tokens[$prevNonWhitespaceIndex]->equals('&')) {
$iter = $prevNonWhitespaceIndex;
}
if (!$tokens[$iter - 1]->equalsAny(array(array(T_WHITESPACE), array(T_COMMENT), array(T_DOC_COMMENT), '(', ','))) {
$tokens->insertAt($iter, new Token(array(T_WHITESPACE, ' ')));
}
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$tokensAnalyzer = new TokensAnalyzer($tokens);
for ($index = $tokens->count() - 1; $index >= 0; --$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(T_FUNCTION)) {
continue;
}
$startParenthesisIndex = $tokens->getNextTokenOfKind($index, array('('));
$endParenthesisIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startParenthesisIndex);
$startBraceIndex = $tokens->getNextTokenOfKind($endParenthesisIndex, array(';', '{'));
$startBraceToken = $tokens[$startBraceIndex];
if ($startBraceToken->equals('{')) {
// fix single-line whitespace before {
// eg: `function foo(){}` => `function foo() {}`
// eg: `function foo() {}` => `function foo() {}`
if (!$tokens[$startBraceIndex - 1]->isWhitespace() || $tokens[$startBraceIndex - 1]->isWhitespace($this->singleLineWhitespaceOptions)) {
$tokens->ensureWhitespaceAtIndex($startBraceIndex - 1, 1, ' ');
}
}
$afterParenthesisIndex = $tokens->getNextNonWhitespace($endParenthesisIndex);
$afterParenthesisToken = $tokens[$afterParenthesisIndex];
if ($afterParenthesisToken->isGivenKind(CT_USE_LAMBDA)) {
$useStartParenthesisIndex = $tokens->getNextTokenOfKind($afterParenthesisIndex, array('('));
$useEndParenthesisIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $useStartParenthesisIndex);
// fix whitespace after CT_USE_LAMBDA
$tokens->ensureWhitespaceAtIndex($afterParenthesisIndex + 1, 0, ' ');
// remove single-line edge whitespaces inside use parentheses
$this->fixParenthesisInnerEdge($tokens, $useStartParenthesisIndex, $useEndParenthesisIndex);
// fix whitespace before CT_USE_LAMBDA
$tokens->ensureWhitespaceAtIndex($afterParenthesisIndex - 1, 1, ' ');
}
// remove single-line edge whitespaces inside parameters list parentheses
$this->fixParenthesisInnerEdge($tokens, $startParenthesisIndex, $endParenthesisIndex);
if (!$tokensAnalyzer->isLambda($index)) {
// remove whitespace before (
// eg: `function foo () {}` => `function foo() {}`
if ($tokens[$startParenthesisIndex - 1]->isWhitespace()) {
$tokens[$startParenthesisIndex - 1]->clear();
}
}
// fix whitespace after T_FUNCTION
// eg: `function foo() {}` => `function foo() {}`
$tokens->ensureWhitespaceAtIndex($index + 1, 0, ' ');
}
}
/**
* Fix arguments spacing for given function.
*
* @param Tokens $tokens Tokens to handle
* @param int $startFunctionIndex Start parenthesis position
*/
private function fixFunction(Tokens $tokens, $startFunctionIndex)
{
$endFunctionIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startFunctionIndex);
for ($index = $endFunctionIndex - 1; $index > $startFunctionIndex; --$index) {
$token = $tokens[$index];
if ($token->equals(')')) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index, false);
continue;
}
if ($token->isGivenKind(CT_ARRAY_SQUARE_BRACE_CLOSE)) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $index, false);
continue;
}
if ($token->equals(',')) {
$this->fixSpace($tokens, $index);
}
}
}
private function fixArray(Tokens $tokens, $index)
{
$tokensAnalyzer = new TokensAnalyzer($tokens);
if ($tokensAnalyzer->isArrayMultiLine($index)) {
return;
}
$startIndex = $index;
if ($tokens[$startIndex]->isGivenKind(T_ARRAY)) {
$startIndex = $tokens->getNextTokenOfKind($startIndex, array('('));
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startIndex);
} else {
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $startIndex);
}
$beforeEndIndex = $tokens->getPrevMeaningfulToken($endIndex);
$beforeEndToken = $tokens[$beforeEndIndex];
if ($beforeEndToken->equals(',')) {
$tokens->removeTrailingWhitespace($beforeEndIndex);
$beforeEndToken->clear();
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
for ($i = 0, $l = $tokens->count(); $i < $l; ++$i) {
if (!$tokens[$i]->isGivenKind(T_FUNCTION)) {
continue;
}
$startIndex = $tokens->getNextTokenOfKind($i, array('('));
$i = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startIndex);
$this->fixFunctionDefinition($tokens, $startIndex, $i);
}
}
/**
* {@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, ')'));
}
/**
* Remove white line(s) after the index of a block type,
* but only if the block is not on one line.
*
* @param int $index body start
*/
private function fixStructureOpenCloseIfMultiLine($index)
{
$blockTypeInfo = $this->tokens->detectBlockType($this->tokens[$index]);
$bodyEnd = $this->tokens->findBlockEnd($blockTypeInfo['type'], $index);
for ($i = $bodyEnd - 1; $i >= $index; --$i) {
if (false !== strpos($this->tokens[$i]->getContent(), "\n")) {
$this->removeEmptyLinesAfterLineWithTokenAt($i);
$this->removeEmptyLinesAfterLineWithTokenAt($index);
break;
}
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->isGivenKind(T_ARRAY)) {
continue;
}
$openIndex = $tokens->getNextTokenOfKind($index, array('('));
$closeIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $openIndex);
$token->clear();
$tokens->overrideAt($openIndex, array(CT_ARRAY_SQUARE_BRACE_OPEN, '['));
$tokens->overrideAt($closeIndex, array(CT_ARRAY_SQUARE_BRACE_CLOSE, ']'));
}
}
/**
* @param Tokens $tokens
* @param int $classIndex
* @param int $classOpenIndex
* @param int $classCloseIndex
*/
private function fixClass(Tokens $tokens, $classIndex, $classOpenIndex, $classCloseIndex)
{
for ($index = $classOpenIndex + 1; $index < $classCloseIndex; ++$index) {
if ($tokens[$index]->equals('{')) {
$index = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $index);
continue;
}
if (!$tokens[$index]->isGivenKind(T_PROTECTED)) {
continue;
}
$tokens->overrideAt($index, array(T_PRIVATE, 'private'));
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->equals('[')) {
continue;
}
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_INDEX_SQUARE_BRACE, $index);
// remove space after opening `[`
$this->removeWhitespaceToken($tokens[$index + 1]);
// remove space before closing `]`
$this->removeWhitespaceToken($tokens[$endIndex - 1]);
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
for ($index = $tokens->count() - 1; 0 <= $index; --$index) {
$token = $tokens[$index];
if (!$token->isGivenKind(CT::T_ARRAY_SQUARE_BRACE_OPEN)) {
continue;
}
$closeIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $index);
$tokens->overrideAt($index, '(');
$tokens->overrideAt($closeIndex, ')');
$tokens->insertAt($index, new Token(array(T_ARRAY, 'array')));
}
}
/**
* 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();
}
}
private function fixArray(Tokens $tokens, $index)
{
$tokensAnalyzer = new TokensAnalyzer($tokens);
if (!$tokensAnalyzer->isArrayMultiLine($index)) {
return;
}
$startIndex = $index;
if ($tokens[$startIndex]->isGivenKind(T_ARRAY)) {
$startIndex = $tokens->getNextTokenOfKind($startIndex, array('('));
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $startIndex);
} else {
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_ARRAY_SQUARE_BRACE, $startIndex);
}
$beforeEndIndex = $tokens->getPrevMeaningfulToken($endIndex);
$beforeEndToken = $tokens[$beforeEndIndex];
// if there is some item between braces then add `,` after it
if ($startIndex !== $beforeEndIndex && !$beforeEndToken->equalsAny(array(',', array(T_END_HEREDOC)))) {
$tokens->insertAt($beforeEndIndex + 1, new Token(','));
$endToken = $tokens[$endIndex];
if (!$endToken->isComment() && !$endToken->isWhitespace()) {
$tokens->ensureWhitespaceAtIndex($endIndex, 1, ' ');
}
}
}
/**
* {@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 $tokens)
{
foreach ($tokens as $index => $token) {
if (!$token->equals('(')) {
continue;
}
$prevIndex = $tokens->getPrevMeaningfulToken($index);
// ignore parenthesis for T_ARRAY
if (null !== $prevIndex && $tokens[$prevIndex]->isGivenKind(T_ARRAY)) {
continue;
}
$endIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $index);
// remove space after opening `(`
$this->removeSpaceAroundToken($tokens, $index, 1);
// remove space after closing `)` if it is not `list($a, $b, )` case
if (!$tokens[$tokens->getPrevMeaningfulToken($endIndex)]->equals(',')) {
$this->removeSpaceAroundToken($tokens, $endIndex, -1);
}
}
}
/**
* {@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);
}
}
}
/**
* {@inheritdoc}
*/
public function process(Tokens $tokens, Token $token, $index)
{
if (!$token->equals(':')) {
return;
}
$endIndex = $tokens->getPrevMeaningfulToken($index);
if (!$tokens[$endIndex]->equals(')')) {
return;
}
$startIndex = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_PARENTHESIS_BRACE, $endIndex, false);
$prevIndex = $tokens->getPrevMeaningfulToken($startIndex);
$prevToken = $tokens[$prevIndex];
// if this could be a function name we need to take one more step
if ($prevToken->isGivenKind(T_STRING)) {
$prevIndex = $tokens->getPrevMeaningfulToken($prevIndex);
$prevToken = $tokens[$prevIndex];
}
if ($prevToken->isGivenKind(array(T_FUNCTION, CT::T_RETURN_REF, CT::T_USE_LAMBDA))) {
$token->override(array(CT::T_TYPE_COLON, ':'));
}
}
/**
* {@inheritdoc}
*/
public function fix(\SplFileInfo $file, Tokens $tokens)
{
$tokensAnalyzer = new TokensAnalyzer($tokens);
$uses = array_reverse($tokensAnalyzer->getImportUseIndexes());
foreach ($uses as $index) {
$endIndex = $tokens->getNextTokenOfKind($index, array(';', array(T_CLOSE_TAG)));
$previous = $tokens->getPrevMeaningfulToken($endIndex);
if ($tokens[$previous]->equals('}')) {
$start = $tokens->findBlockEnd(Tokens::BLOCK_TYPE_CURLY_BRACE, $previous, false);
$declarationContent = $tokens->generatePartialCode($start + 1, $previous - 1);
$prefix = '';
for ($i = $index + 1; $i < $start; ++$i) {
$prefix .= $tokens[$i]->getContent();
}
$prefix = ' ' . ltrim($prefix);
} else {
$declarationContent = $tokens->generatePartialCode($index + 1, $endIndex - 1);
$prefix = ' ';
}
$declarationParts = explode(',', $declarationContent);
if (1 === count($declarationParts)) {
continue;
}
$declarationContent = array();
foreach ($declarationParts as $declarationPart) {
$declarationContent[] = 'use' . $prefix . trim($declarationPart) . ';';
}
$declarationContent = implode("\n" . $this->detectIndent($tokens, $index), $declarationContent);
for ($i = $index; $i < $endIndex; ++$i) {
$tokens[$i]->clear();
}
if ($tokens[$endIndex]->equals(';')) {
$tokens[$endIndex]->clear();
}
$declarationTokens = Tokens::fromCode('<?php ' . $declarationContent);
$declarationTokens[0]->clear();
$declarationTokens->clearEmptyTokens();
$tokens->insertAt($index, $declarationTokens);
}
}
