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Directory >> /home/whitjouh/public_html/core/vendor/nikic/php-parser/lib/PhpParser/

File / Folder	Size	Action
.	-
Builder	--	ren
Comment	--	ren
ErrorHandler	--	ren
Internal	--	ren
Lexer	--	ren
Node	--	ren
NodeVisitor	--	ren
Parser	--	ren
PrettyPrinter	--	ren
Builder.php	0.197KB	edt ren
BuilderFactory.php	10.292KB	edt ren
BuilderHelpers.php	9.515KB	edt ren
Comment.php	6.669KB	edt ren
ConstExprEvaluationExce...	0.109KB	edt ren
ConstExprEvaluator.php	9.211KB	edt ren
Error.php	4.76KB	edt ren
ErrorHandler.php	0.293KB	edt ren
JsonDecoder.php	3.438KB	edt ren
Lexer.php	4.264KB	edt ren
Modifiers.php	2.15KB	edt ren
NameContext.php	9.821KB	edt ren
Node.php	3.874KB	edt ren
NodeAbstract.php	5.13KB	edt ren
NodeDumper.php	9.97KB	edt ren
NodeFinder.php	2.546KB	edt ren
NodeTraverser.php	10.45KB	edt ren
NodeTraverserInterface.php	0.584KB	edt ren
NodeVisitor.php	4.081KB	edt ren
NodeVisitorAbstract.php	0.437KB	edt ren
Parser.php	0.747KB	edt ren
ParserAbstract.php	48.704KB	edt ren
ParserFactory.php	1.414KB	edt ren
PhpVersion.php	4.466KB	edt ren
PrettyPrinter.php	1.659KB	edt ren
PrettyPrinterAbstract.php	68.481KB	edt ren
Token.php	0.476KB	edt ren
compatibility_tokens.php	1.923KB	edt ren

<?php declare(strict_types=1);

namespace PhpParser;

use PhpParser\Node\ComplexType;
use PhpParser\Node\Expr;
use PhpParser\Node\Identifier;
use PhpParser\Node\Name;
use PhpParser\Node\NullableType;
use PhpParser\Node\Scalar;
use PhpParser\Node\Stmt;

/**
 * This class defines helpers used in the implementation of builders. Don't use it directly.
 *
 * @internal
 */
final class BuilderHelpers {
    /**
     * Normalizes a node: Converts builder objects to nodes.
     *
     * @param Node|Builder $node The node to normalize
     *
     * @return Node The normalized node
     */
    public static function normalizeNode($node): Node {
        if ($node instanceof Builder) {
            return $node->getNode();
        }

if ($node instanceof Node) {
            return $node;
        }

throw new \LogicException('Expected node or builder object');
    }

/**
     * Normalizes a node to a statement.
     *
     * Expressions are wrapped in a Stmt\Expression node.
     *
     * @param Node|Builder $node The node to normalize
     *
     * @return Stmt The normalized statement node
     */
    public static function normalizeStmt($node): Stmt {
        $node = self::normalizeNode($node);
        if ($node instanceof Stmt) {
            return $node;
        }

if ($node instanceof Expr) {
            return new Stmt\Expression($node);
        }

throw new \LogicException('Expected statement or expression node');
    }

/**
     * Normalizes strings to Identifier.
     *
     * @param string|Identifier $name The identifier to normalize
     *
     * @return Identifier The normalized identifier
     */
    public static function normalizeIdentifier($name): Identifier {
        if ($name instanceof Identifier) {
            return $name;
        }

if (\is_string($name)) {
            return new Identifier($name);
        }

throw new \LogicException('Expected string or instance of Node\Identifier');
    }

/**
     * Normalizes strings to Identifier, also allowing expressions.
     *
     * @param string|Identifier|Expr $name The identifier to normalize
     *
     * @return Identifier|Expr The normalized identifier or expression
     */
    public static function normalizeIdentifierOrExpr($name) {
        if ($name instanceof Identifier || $name instanceof Expr) {
            return $name;
        }

if (\is_string($name)) {
            return new Identifier($name);
        }

throw new \LogicException('Expected string or instance of Node\Identifier or Node\Expr');
    }

/**
     * Normalizes a name: Converts string names to Name nodes.
     *
     * @param Name|string $name The name to normalize
     *
     * @return Name The normalized name
     */
    public static function normalizeName($name): Name {
        if ($name instanceof Name) {
            return $name;
        }

if (is_string($name)) {
            if (!$name) {
                throw new \LogicException('Name cannot be empty');
            }

if ($name[0] === '\\') {
                return new Name\FullyQualified(substr($name, 1));
            }

if (0 === strpos($name, 'namespace\\')) {
                return new Name\Relative(substr($name, strlen('namespace\\')));
            }

return new Name($name);
        }

throw new \LogicException('Name must be a string or an instance of Node\Name');
    }

/**
     * Normalizes a name: Converts string names to Name nodes, while also allowing expressions.
     *
     * @param Expr|Name|string $name The name to normalize
     *
     * @return Name|Expr The normalized name or expression
     */
    public static function normalizeNameOrExpr($name) {
        if ($name instanceof Expr) {
            return $name;
        }

if (!is_string($name) && !($name instanceof Name)) {
            throw new \LogicException(
                'Name must be a string or an instance of Node\Name or Node\Expr'
            );
        }

return self::normalizeName($name);
    }

/**
     * Normalizes a type: Converts plain-text type names into proper AST representation.
     *
     * In particular, builtin types become Identifiers, custom types become Names and nullables
     * are wrapped in NullableType nodes.
     *
     * @param string|Name|Identifier|ComplexType $type The type to normalize
     *
     * @return Name|Identifier|ComplexType The normalized type
     */
    public static function normalizeType($type) {
        if (!is_string($type)) {
            if (
                !$type instanceof Name && !$type instanceof Identifier &&
                !$type instanceof ComplexType
            ) {
                throw new \LogicException(
                    'Type must be a string, or an instance of Name, Identifier or ComplexType'
                );
            }
            return $type;
        }

$nullable = false;
        if (strlen($type) > 0 && $type[0] === '?') {
            $nullable = true;
            $type = substr($type, 1);
        }

$builtinTypes = [
            'array',
            'callable',
            'bool',
            'int',
            'float',
            'string',
            'iterable',
            'void',
            'object',
            'null',
            'false',
            'mixed',
            'never',
            'true',
        ];

$lowerType = strtolower($type);
        if (in_array($lowerType, $builtinTypes)) {
            $type = new Identifier($lowerType);
        } else {
            $type = self::normalizeName($type);
        }

$notNullableTypes = [
            'void', 'mixed', 'never',
        ];
        if ($nullable && in_array((string) $type, $notNullableTypes)) {
            throw new \LogicException(sprintf('%s type cannot be nullable', $type));
        }

return $nullable ? new NullableType($type) : $type;
    }

/**
     * Normalizes a value: Converts nulls, booleans, integers,
     * floats, strings and arrays into their respective nodes
     *
     * @param Node\Expr|bool|null|int|float|string|array $value The value to normalize
     *
     * @return Expr The normalized value
     */
    public static function normalizeValue($value): Expr {
        if ($value instanceof Node\Expr) {
            return $value;
        }

if (is_null($value)) {
            return new Expr\ConstFetch(
                new Name('null')
            );
        }

if (is_bool($value)) {
            return new Expr\ConstFetch(
                new Name($value ? 'true' : 'false')
            );
        }

if (is_int($value)) {
            return new Scalar\Int_($value);
        }

if (is_float($value)) {
            return new Scalar\Float_($value);
        }

if (is_string($value)) {
            return new Scalar\String_($value);
        }

if (is_array($value)) {
            $items = [];
            $lastKey = -1;
            foreach ($value as $itemKey => $itemValue) {
                // for consecutive, numeric keys don't generate keys
                if (null !== $lastKey && ++$lastKey === $itemKey) {
                    $items[] = new Node\ArrayItem(
                        self::normalizeValue($itemValue)
                    );
                } else {
                    $lastKey = null;
                    $items[] = new Node\ArrayItem(
                        self::normalizeValue($itemValue),
                        self::normalizeValue($itemKey)
                    );
                }
            }

return new Expr\Array_($items);
        }

throw new \LogicException('Invalid value');
    }

/**
     * Normalizes a doc comment: Converts plain strings to PhpParser\Comment\Doc.
     *
     * @param Comment\Doc|string $docComment The doc comment to normalize
     *
     * @return Comment\Doc The normalized doc comment
     */
    public static function normalizeDocComment($docComment): Comment\Doc {
        if ($docComment instanceof Comment\Doc) {
            return $docComment;
        }

if (is_string($docComment)) {
            return new Comment\Doc($docComment);
        }

throw new \LogicException('Doc comment must be a string or an instance of PhpParser\Comment\Doc');
    }

/**
     * Normalizes a attribute: Converts attribute to the Attribute Group if needed.
     *
     * @param Node\Attribute|Node\AttributeGroup $attribute
     *
     * @return Node\AttributeGroup The Attribute Group
     */
    public static function normalizeAttribute($attribute): Node\AttributeGroup {
        if ($attribute instanceof Node\AttributeGroup) {
            return $attribute;
        }

if (!($attribute instanceof Node\Attribute)) {
            throw new \LogicException('Attribute must be an instance of PhpParser\Node\Attribute or PhpParser\Node\AttributeGroup');
        }

return new Node\AttributeGroup([$attribute]);
    }

/**
     * Adds a modifier and returns new modifier bitmask.
     *
     * @param int $modifiers Existing modifiers
     * @param int $modifier Modifier to set
     *
     * @return int New modifiers
     */
    public static function addModifier(int $modifiers, int $modifier): int {
        Modifiers::verifyModifier($modifiers, $modifier);
        return $modifiers | $modifier;
    }

/**
     * Adds a modifier and returns new modifier bitmask.
     * @return int New modifiers
     */
    public static function addClassModifier(int $existingModifiers, int $modifierToSet): int {
        Modifiers::verifyClassModifier($existingModifiers, $modifierToSet);
        return $existingModifiers | $modifierToSet;
    }
}

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