Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /home/corals/cartforge.co/vendor/rector/rector/src/PhpParser/Printer/ |
<?php
declare (strict_types=1);
namespace Rector\PhpParser\Printer;
use RectorPrefix202410\Nette\Utils\Strings;
use PhpParser\Comment;
use PhpParser\Node;
use PhpParser\Node\Arg;
use PhpParser\Node\AttributeGroup;
use PhpParser\Node\Expr;
use PhpParser\Node\Expr\Array_;
use PhpParser\Node\Expr\ArrowFunction;
use PhpParser\Node\Expr\CallLike;
use PhpParser\Node\Expr\Closure;
use PhpParser\Node\Expr\MethodCall;
use PhpParser\Node\Expr\Ternary;
use PhpParser\Node\Expr\Yield_;
use PhpParser\Node\Param;
use PhpParser\Node\Scalar\DNumber;
use PhpParser\Node\Scalar\EncapsedStringPart;
use PhpParser\Node\Scalar\LNumber;
use PhpParser\Node\Scalar\String_;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\ClassMethod;
use PhpParser\Node\Stmt\Declare_;
use PhpParser\Node\Stmt\Nop;
use PhpParser\PrettyPrinter\Standard;
use PHPStan\Node\Expr\AlwaysRememberedExpr;
use Rector\Configuration\Option;
use Rector\Configuration\Parameter\SimpleParameterProvider;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\PhpParser\Node\CustomNode\FileWithoutNamespace;
/**
* @see \Rector\Tests\PhpParser\Printer\BetterStandardPrinterTest
*
* @property array<string, array{string, bool, string, null}> $insertionMap
*/
final class BetterStandardPrinter extends Standard
{
/**
* @var string
* @see https://regex101.com/r/DrsMY4/1
*/
private const QUOTED_SLASH_REGEX = "#'|\\\\(?=[\\\\']|\$)#";
/**
* Remove extra spaces before new Nop_ nodes
* @see https://regex101.com/r/iSvroO/1
* @var string
*/
private const EXTRA_SPACE_BEFORE_NOP_REGEX = '#^[ \\t]+$#m';
/**
* @see https://regex101.com/r/qZiqGo/13
* @var string
*/
private const REPLACE_COLON_WITH_SPACE_REGEX = '#(^.*function .*\\(.*\\)) : #';
public function __construct()
{
parent::__construct(['shortArraySyntax' => \true]);
// print return type double colon right after the bracket "function(): string"
$this->initializeInsertionMap();
$this->insertionMap['Stmt_ClassMethod->returnType'] = [')', \false, ': ', null];
$this->insertionMap['Stmt_Function->returnType'] = [')', \false, ': ', null];
$this->insertionMap['Expr_Closure->returnType'] = [')', \false, ': ', null];
$this->insertionMap['Expr_ArrowFunction->returnType'] = [')', \false, ': ', null];
}
/**
* @param Node[] $stmts
* @param Node[] $origStmts
* @param mixed[] $origTokens
*/
public function printFormatPreserving(array $stmts, array $origStmts, array $origTokens) : string
{
$newStmts = $this->resolveNewStmts($stmts);
$content = parent::printFormatPreserving($newStmts, $origStmts, $origTokens);
// add new line in case of added stmts
if (\count($newStmts) !== \count($origStmts) && \substr_compare($content, "\n", -\strlen("\n")) !== 0) {
$content .= $this->nl;
}
return $content;
}
/**
* @param Node|Node[]|null $node
*/
public function print($node) : string
{
if ($node === null) {
$node = [];
}
if (!\is_array($node)) {
$node = [$node];
}
return $this->prettyPrint($node);
}
/**
* @param Node[] $stmts
*/
public function prettyPrintFile(array $stmts) : string
{
// to keep indexes from 0
$stmts = \array_values($stmts);
return parent::prettyPrintFile($stmts) . \PHP_EOL;
}
/**
* @api magic method in parent
*/
public function pFileWithoutNamespace(FileWithoutNamespace $fileWithoutNamespace) : string
{
$content = $this->pStmts($fileWithoutNamespace->stmts, \false);
return \ltrim($content);
}
protected function p(Node $node, $parentFormatPreserved = \false) : string
{
while ($node instanceof AlwaysRememberedExpr) {
$node = $node->getExpr();
}
$content = parent::p($node, $parentFormatPreserved);
return $node->getAttribute(AttributeKey::WRAPPED_IN_PARENTHESES) === \true ? '(' . $content . ')' : $content;
}
protected function pAttributeGroup(AttributeGroup $attributeGroup) : string
{
$ret = parent::pAttributeGroup($attributeGroup);
$comment = $attributeGroup->getAttribute(AttributeKey::ATTRIBUTE_COMMENT);
if (!\in_array($comment, ['', null], \true)) {
$ret .= ' // ' . $comment;
}
return $ret;
}
protected function pExpr_ArrowFunction(ArrowFunction $arrowFunction) : string
{
if (!$arrowFunction->hasAttribute(AttributeKey::COMMENT_CLOSURE_RETURN_MIRRORED)) {
return parent::pExpr_ArrowFunction($arrowFunction);
}
$expr = $arrowFunction->expr;
/** @var Comment[] $comments */
$comments = $expr->getAttribute(AttributeKey::COMMENTS) ?? [];
if ($comments === []) {
return parent::pExpr_ArrowFunction($arrowFunction);
}
$indent = $this->resolveIndentSpaces();
$text = "\n" . $indent;
foreach ($comments as $key => $comment) {
$commentText = $key > 0 ? $indent . $comment->getText() : $comment->getText();
$text .= $commentText . "\n";
}
return $this->pAttrGroups($arrowFunction->attrGroups, \true) . ($arrowFunction->static ? 'static ' : '') . 'fn' . ($arrowFunction->byRef ? '&' : '') . '(' . $this->pCommaSeparated($arrowFunction->params) . ')' . ($arrowFunction->returnType instanceof Node ? ': ' . $this->p($arrowFunction->returnType) : '') . ' =>' . $text . $indent . $this->p($arrowFunction->expr);
}
/**
* This allows to use both spaces and tabs vs. original space-only
*/
protected function setIndentLevel(int $level) : void
{
$level = \max($level, 0);
$this->indentLevel = $level;
$this->nl = "\n" . \str_repeat($this->getIndentCharacter(), $level);
}
/**
* This allows to use both spaces and tabs vs. original space-only
*/
protected function indent() : void
{
$indentSize = SimpleParameterProvider::provideIntParameter(Option::INDENT_SIZE);
$this->indentLevel += $indentSize;
$this->nl .= \str_repeat($this->getIndentCharacter(), $indentSize);
}
/**
* This allows to use both spaces and tabs vs. original space-only
*/
protected function outdent() : void
{
if ($this->getIndentCharacter() === ' ') {
$indentSize = SimpleParameterProvider::provideIntParameter(Option::INDENT_SIZE);
\assert($this->indentLevel >= $indentSize);
$this->indentLevel -= $indentSize;
} else {
// - 1 tab
\assert($this->indentLevel >= 1);
--$this->indentLevel;
}
$this->nl = "\n" . \str_repeat($this->getIndentCharacter(), $this->indentLevel);
}
/**
* @param mixed[] $nodes
* @param mixed[] $origNodes
* @param int|null $fixup
*/
protected function pArray(array $nodes, array $origNodes, int &$pos, int $indentAdjustment, string $parentNodeType, string $subNodeName, $fixup) : ?string
{
// reindex positions for printer
$nodes = \array_values($nodes);
$content = parent::pArray($nodes, $origNodes, $pos, $indentAdjustment, $parentNodeType, $subNodeName, $fixup);
if ($content === null) {
return $content;
}
if (!$this->containsNop($nodes)) {
return $content;
}
return Strings::replace($content, self::EXTRA_SPACE_BEFORE_NOP_REGEX);
}
/**
* Do not preslash all slashes (parent behavior), but only those:
*
* - followed by "\"
* - by "'"
* - or the end of the string
*
* Prevents `Vendor\Class` => `Vendor\\Class`.
*/
protected function pSingleQuotedString(string $string) : string
{
return "'" . Strings::replace($string, self::QUOTED_SLASH_REGEX, '\\\\$0') . "'";
}
/**
* Emulates 1_000 in PHP 7.3- version
*/
protected function pScalar_DNumber(DNumber $dNumber) : string
{
if ($this->shouldPrintNewRawValue($dNumber)) {
return (string) $dNumber->getAttribute(AttributeKey::RAW_VALUE);
}
return parent::pScalar_DNumber($dNumber);
}
/**
* Add space:
* "use("
* ↓
* "use ("
*/
protected function pExpr_Closure(Closure $closure) : string
{
$closureContent = parent::pExpr_Closure($closure);
if ($closure->uses === []) {
return $closureContent;
}
return \str_replace(' use(', ' use (', (string) $closureContent);
}
/**
* Do not add "()" on Expressions
* @see https://github.com/rectorphp/rector/pull/401#discussion_r181487199
*/
protected function pExpr_Yield(Yield_ $yield) : string
{
if (!$yield->value instanceof Expr) {
return 'yield';
}
// brackets are needed only in case of assign, @see https://www.php.net/manual/en/language.generators.syntax.php
$shouldAddBrackets = (bool) $yield->getAttribute(AttributeKey::IS_ASSIGNED_TO);
return \sprintf('%syield %s%s%s', $shouldAddBrackets ? '(' : '', $yield->key instanceof Expr ? $this->p($yield->key) . ' => ' : '', $this->p($yield->value), $shouldAddBrackets ? ')' : '');
}
/**
* Print arrays in short [] by default,
* to prevent manual explicit array shortening.
*/
protected function pExpr_Array(Array_ $array) : string
{
if (!$array->hasAttribute(AttributeKey::KIND)) {
$array->setAttribute(AttributeKey::KIND, Array_::KIND_SHORT);
}
if ($array->getAttribute(AttributeKey::NEWLINED_ARRAY_PRINT) === \true) {
$printedArray = '[';
$printedArray .= $this->pCommaSeparatedMultiline($array->items, \true);
return $printedArray . ($this->nl . ']');
}
return parent::pExpr_Array($array);
}
/**
* Fixes escaping of regular patterns
*/
protected function pScalar_String(String_ $string) : string
{
$isRegularPattern = (bool) $string->getAttribute(AttributeKey::IS_REGULAR_PATTERN, \false);
if (!$isRegularPattern) {
return parent::pScalar_String($string);
}
$kind = $string->getAttribute(AttributeKey::KIND, String_::KIND_SINGLE_QUOTED);
if ($kind === String_::KIND_DOUBLE_QUOTED) {
return $this->wrapValueWith($string, '"');
}
if ($kind === String_::KIND_SINGLE_QUOTED) {
return $this->wrapValueWith($string, "'");
}
return parent::pScalar_String($string);
}
/**
* "...$params) : ReturnType"
* ↓
* "...$params): ReturnType"
*/
protected function pStmt_ClassMethod(ClassMethod $classMethod) : string
{
$content = parent::pStmt_ClassMethod($classMethod);
if (!$classMethod->returnType instanceof Node) {
return $content;
}
// this approach is chosen, to keep changes in parent pStmt_ClassMethod() updated
return Strings::replace($content, self::REPLACE_COLON_WITH_SPACE_REGEX, '$1: ');
}
/**
* It remove all spaces extra to parent
*/
protected function pStmt_Declare(Declare_ $declare) : string
{
$declareString = parent::pStmt_Declare($declare);
return Strings::replace($declareString, '#\\s+#');
}
protected function pExpr_Ternary(Ternary $ternary) : string
{
$kind = $ternary->getAttribute(AttributeKey::KIND);
if ($kind === 'wrapped_with_brackets') {
$pExprTernary = parent::pExpr_Ternary($ternary);
return '(' . $pExprTernary . ')';
}
return parent::pExpr_Ternary($ternary);
}
protected function pScalar_EncapsedStringPart(EncapsedStringPart $encapsedStringPart) : string
{
// parent throws exception, but we need to compare string
return '`' . $encapsedStringPart->value . '`';
}
protected function pCommaSeparated(array $nodes) : string
{
$result = parent::pCommaSeparated($nodes);
$last = \end($nodes);
if ($last instanceof Node) {
$trailingComma = $last->getAttribute(AttributeKey::FUNC_ARGS_TRAILING_COMMA);
if ($trailingComma === \false) {
$result = \rtrim($result, ',');
}
}
return $result;
}
/**
* Override parent pModifiers to set position of final and abstract modifier early, so instead of
*
* public final const MY_CONSTANT = "Hello world!";
*
* it should be
*
* final public const MY_CONSTANT = "Hello world!";
*
* @see https://github.com/rectorphp/rector/issues/6963
* @see https://github.com/nikic/PHP-Parser/pull/826
*/
protected function pModifiers(int $modifiers) : string
{
return (($modifiers & Class_::MODIFIER_FINAL) !== 0 ? 'final ' : '') . (($modifiers & Class_::MODIFIER_ABSTRACT) !== 0 ? 'abstract ' : '') . (($modifiers & Class_::MODIFIER_PUBLIC) !== 0 ? 'public ' : '') . (($modifiers & Class_::MODIFIER_PROTECTED) !== 0 ? 'protected ' : '') . (($modifiers & Class_::MODIFIER_PRIVATE) !== 0 ? 'private ' : '') . (($modifiers & Class_::MODIFIER_STATIC) !== 0 ? 'static ' : '') . (($modifiers & Class_::MODIFIER_READONLY) !== 0 ? 'readonly ' : '');
}
/**
* Invoke re-print even if only raw value was changed.
* That allows PHPStan to use int strict types, while changing the value with literal "_"
* @return int|string
*/
protected function pScalar_LNumber(LNumber $lNumber)
{
if ($this->shouldPrintNewRawValue($lNumber)) {
return (string) $lNumber->getAttribute(AttributeKey::RAW_VALUE);
}
return parent::pScalar_LNumber($lNumber);
}
protected function pExpr_MethodCall(MethodCall $methodCall) : string
{
if (SimpleParameterProvider::provideBoolParameter(Option::NEW_LINE_ON_FLUENT_CALL) === \false) {
return parent::pExpr_MethodCall($methodCall);
}
if ($methodCall->var instanceof CallLike) {
foreach ($methodCall->args as $arg) {
if (!$arg instanceof Arg) {
continue;
}
$arg->value->setAttribute(AttributeKey::ORIGINAL_NODE, null);
}
return $this->pDereferenceLhs($methodCall->var) . "\n" . $this->resolveIndentSpaces() . '->' . $this->pObjectProperty($methodCall->name) . '(' . $this->pMaybeMultiline($methodCall->args) . ')';
}
return parent::pExpr_MethodCall($methodCall);
}
/**
* Keep attributes on newlines
*/
protected function pParam(Param $param) : string
{
return $this->pAttrGroups($param->attrGroups) . $this->pModifiers($param->flags) . ($param->type instanceof Node ? $this->p($param->type) . ' ' : '') . ($param->byRef ? '&' : '') . ($param->variadic ? '...' : '') . $this->p($param->var) . ($param->default instanceof Expr ? ' = ' . $this->p($param->default) : '');
}
private function resolveIndentSpaces() : string
{
$indentSize = SimpleParameterProvider::provideIntParameter(Option::INDENT_SIZE);
return \str_repeat($this->getIndentCharacter(), $this->indentLevel) . \str_repeat($this->getIndentCharacter(), $indentSize);
}
/**
* Must be a method to be able to react to changed parameter in tests
*/
private function getIndentCharacter() : string
{
return SimpleParameterProvider::provideStringParameter(Option::INDENT_CHAR, ' ');
}
/**
* @param \PhpParser\Node\Scalar\LNumber|\PhpParser\Node\Scalar\DNumber $lNumber
*/
private function shouldPrintNewRawValue($lNumber) : bool
{
return $lNumber->getAttribute(AttributeKey::REPRINT_RAW_VALUE) === \true;
}
/**
* @param Node[] $stmts
* @return Node[]|mixed[]
*/
private function resolveNewStmts(array $stmts) : array
{
$stmts = \array_values($stmts);
if (\count($stmts) === 1 && $stmts[0] instanceof FileWithoutNamespace) {
return \array_values($stmts[0]->stmts);
}
return $stmts;
}
/**
* @param Node[] $nodes
*/
private function containsNop(array $nodes) : bool
{
foreach ($nodes as $node) {
if ($node instanceof Nop) {
return \true;
}
}
return \false;
}
private function wrapValueWith(String_ $string, string $wrap) : string
{
return $wrap . $string->value . $wrap;
}
}