eventespresso / event-espresso-core

vendor/nikic/php-parser/lib/PhpParser/PrettyPrinter/Standard.php

Indentation +1075 added lines, -1075 removed lines

@@ -15,1009 +15,1009 @@ 
 
 class Standard extends PrettyPrinterAbstract
 {
-    // Special nodes
-
-    protected function pParam(Node\Param $node) {
-        return $this->pAttrGroups($node->attrGroups, true)
-             . $this->pModifiers($node->flags)
-             . ($node->type ? $this->p($node->type) . ' ' : '')
-             . ($node->byRef ? '&' : '')
-             . ($node->variadic ? '...' : '')
-             . $this->p($node->var)
-             . ($node->default ? ' = ' . $this->p($node->default) : '');
-    }
-
-    protected function pArg(Node\Arg $node) {
-        return ($node->name ? $node->name->toString() . ': ' : '')
-             . ($node->byRef ? '&' : '') . ($node->unpack ? '...' : '')
-             . $this->p($node->value);
-    }
-
-    protected function pVariadicPlaceholder(Node\VariadicPlaceholder $node) {
-        return '...';
-    }
-
-    protected function pConst(Node\Const_ $node) {
-        return $node->name . ' = ' . $this->p($node->value);
-    }
-
-    protected function pNullableType(Node\NullableType $node) {
-        return '?' . $this->p($node->type);
-    }
-
-    protected function pUnionType(Node\UnionType $node) {
-        $types = [];
-        foreach ($node->types as $typeNode) {
-            if ($typeNode instanceof Node\IntersectionType) {
-                $types[] = '('. $this->p($typeNode) . ')';
-                continue;
-            }
-            $types[] = $this->p($typeNode);
-        }
-        return implode('|', $types);
-    }
-
-    protected function pIntersectionType(Node\IntersectionType $node) {
-        return $this->pImplode($node->types, '&');
-    }
-
-    protected function pIdentifier(Node\Identifier $node) {
-        return $node->name;
-    }
-
-    protected function pVarLikeIdentifier(Node\VarLikeIdentifier $node) {
-        return '$' . $node->name;
-    }
-
-    protected function pAttribute(Node\Attribute $node) {
-        return $this->p($node->name)
-             . ($node->args ? '(' . $this->pCommaSeparated($node->args) . ')' : '');
-    }
-
-    protected function pAttributeGroup(Node\AttributeGroup $node) {
-        return '#[' . $this->pCommaSeparated($node->attrs) . ']';
-    }
-
-    // Names
-
-    protected function pName(Name $node) {
-        return implode('\\', $node->parts);
-    }
-
-    protected function pName_FullyQualified(Name\FullyQualified $node) {
-        return '\\' . implode('\\', $node->parts);
-    }
-
-    protected function pName_Relative(Name\Relative $node) {
-        return 'namespace\\' . implode('\\', $node->parts);
-    }
-
-    // Magic Constants
-
-    protected function pScalar_MagicConst_Class(MagicConst\Class_ $node) {
-        return '__CLASS__';
-    }
-
-    protected function pScalar_MagicConst_Dir(MagicConst\Dir $node) {
-        return '__DIR__';
-    }
-
-    protected function pScalar_MagicConst_File(MagicConst\File $node) {
-        return '__FILE__';
-    }
-
-    protected function pScalar_MagicConst_Function(MagicConst\Function_ $node) {
-        return '__FUNCTION__';
-    }
-
-    protected function pScalar_MagicConst_Line(MagicConst\Line $node) {
-        return '__LINE__';
-    }
-
-    protected function pScalar_MagicConst_Method(MagicConst\Method $node) {
-        return '__METHOD__';
-    }
-
-    protected function pScalar_MagicConst_Namespace(MagicConst\Namespace_ $node) {
-        return '__NAMESPACE__';
-    }
-
-    protected function pScalar_MagicConst_Trait(MagicConst\Trait_ $node) {
-        return '__TRAIT__';
-    }
-
-    // Scalars
-
-    protected function pScalar_String(Scalar\String_ $node) {
-        $kind = $node->getAttribute('kind', Scalar\String_::KIND_SINGLE_QUOTED);
-        switch ($kind) {
-            case Scalar\String_::KIND_NOWDOC:
-                $label = $node->getAttribute('docLabel');
-                if ($label && !$this->containsEndLabel($node->value, $label)) {
-                    if ($node->value === '') {
-                        return "<<<'$label'\n$label" . $this->docStringEndToken;
-                    }
-
-                    return "<<<'$label'\n$node->value\n$label"
-                         . $this->docStringEndToken;
-                }
-                /* break missing intentionally */
-            case Scalar\String_::KIND_SINGLE_QUOTED:
-                return $this->pSingleQuotedString($node->value);
-            case Scalar\String_::KIND_HEREDOC:
-                $label = $node->getAttribute('docLabel');
-                if ($label && !$this->containsEndLabel($node->value, $label)) {
-                    if ($node->value === '') {
-                        return "<<<$label\n$label" . $this->docStringEndToken;
-                    }
-
-                    $escaped = $this->escapeString($node->value, null);
-                    return "<<<$label\n" . $escaped . "\n$label"
-                         . $this->docStringEndToken;
-                }
-            /* break missing intentionally */
-            case Scalar\String_::KIND_DOUBLE_QUOTED:
-                return '"' . $this->escapeString($node->value, '"') . '"';
-        }
-        throw new \Exception('Invalid string kind');
-    }
-
-    protected function pScalar_Encapsed(Scalar\Encapsed $node) {
-        if ($node->getAttribute('kind') === Scalar\String_::KIND_HEREDOC) {
-            $label = $node->getAttribute('docLabel');
-            if ($label && !$this->encapsedContainsEndLabel($node->parts, $label)) {
-                if (count($node->parts) === 1
-                    && $node->parts[0] instanceof Scalar\EncapsedStringPart
-                    && $node->parts[0]->value === ''
-                ) {
-                    return "<<<$label\n$label" . $this->docStringEndToken;
-                }
-
-                return "<<<$label\n" . $this->pEncapsList($node->parts, null) . "\n$label"
-                     . $this->docStringEndToken;
-            }
-        }
-        return '"' . $this->pEncapsList($node->parts, '"') . '"';
-    }
-
-    protected function pScalar_LNumber(Scalar\LNumber $node) {
-        if ($node->value === -\PHP_INT_MAX-1) {
-            // PHP_INT_MIN cannot be represented as a literal,
-            // because the sign is not part of the literal
-            return '(-' . \PHP_INT_MAX . '-1)';
-        }
-
-        $kind = $node->getAttribute('kind', Scalar\LNumber::KIND_DEC);
-        if (Scalar\LNumber::KIND_DEC === $kind) {
-            return (string) $node->value;
-        }
-
-        if ($node->value < 0) {
-            $sign = '-';
-            $str = (string) -$node->value;
-        } else {
-            $sign = '';
-            $str = (string) $node->value;
-        }
-        switch ($kind) {
-            case Scalar\LNumber::KIND_BIN:
-                return $sign . '0b' . base_convert($str, 10, 2);
-            case Scalar\LNumber::KIND_OCT:
-                return $sign . '0' . base_convert($str, 10, 8);
-            case Scalar\LNumber::KIND_HEX:
-                return $sign . '0x' . base_convert($str, 10, 16);
-        }
-        throw new \Exception('Invalid number kind');
-    }
-
-    protected function pScalar_DNumber(Scalar\DNumber $node) {
-        if (!is_finite($node->value)) {
-            if ($node->value === \INF) {
-                return '\INF';
-            } elseif ($node->value === -\INF) {
-                return '-\INF';
-            } else {
-                return '\NAN';
-            }
-        }
-
-        // Try to find a short full-precision representation
-        $stringValue = sprintf('%.16G', $node->value);
-        if ($node->value !== (double) $stringValue) {
-            $stringValue = sprintf('%.17G', $node->value);
-        }
-
-        // %G is locale dependent and there exists no locale-independent alternative. We don't want
-        // mess with switching locales here, so let's assume that a comma is the only non-standard
-        // decimal separator we may encounter...
-        $stringValue = str_replace(',', '.', $stringValue);
-
-        // ensure that number is really printed as float
-        return preg_match('/^-?[0-9]+$/', $stringValue) ? $stringValue . '.0' : $stringValue;
-    }
-
-    protected function pScalar_EncapsedStringPart(Scalar\EncapsedStringPart $node) {
-        throw new \LogicException('Cannot directly print EncapsedStringPart');
-    }
-
-    // Assignments
-
-    protected function pExpr_Assign(Expr\Assign $node) {
-        return $this->pInfixOp(Expr\Assign::class, $node->var, ' = ', $node->expr);
-    }
-
-    protected function pExpr_AssignRef(Expr\AssignRef $node) {
-        return $this->pInfixOp(Expr\AssignRef::class, $node->var, ' =& ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Plus(AssignOp\Plus $node) {
-        return $this->pInfixOp(AssignOp\Plus::class, $node->var, ' += ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Minus(AssignOp\Minus $node) {
-        return $this->pInfixOp(AssignOp\Minus::class, $node->var, ' -= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Mul(AssignOp\Mul $node) {
-        return $this->pInfixOp(AssignOp\Mul::class, $node->var, ' *= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Div(AssignOp\Div $node) {
-        return $this->pInfixOp(AssignOp\Div::class, $node->var, ' /= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Concat(AssignOp\Concat $node) {
-        return $this->pInfixOp(AssignOp\Concat::class, $node->var, ' .= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Mod(AssignOp\Mod $node) {
-        return $this->pInfixOp(AssignOp\Mod::class, $node->var, ' %= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_BitwiseAnd(AssignOp\BitwiseAnd $node) {
-        return $this->pInfixOp(AssignOp\BitwiseAnd::class, $node->var, ' &= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_BitwiseOr(AssignOp\BitwiseOr $node) {
-        return $this->pInfixOp(AssignOp\BitwiseOr::class, $node->var, ' |= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_BitwiseXor(AssignOp\BitwiseXor $node) {
-        return $this->pInfixOp(AssignOp\BitwiseXor::class, $node->var, ' ^= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_ShiftLeft(AssignOp\ShiftLeft $node) {
-        return $this->pInfixOp(AssignOp\ShiftLeft::class, $node->var, ' <<= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_ShiftRight(AssignOp\ShiftRight $node) {
-        return $this->pInfixOp(AssignOp\ShiftRight::class, $node->var, ' >>= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Pow(AssignOp\Pow $node) {
-        return $this->pInfixOp(AssignOp\Pow::class, $node->var, ' **= ', $node->expr);
-    }
-
-    protected function pExpr_AssignOp_Coalesce(AssignOp\Coalesce $node) {
-        return $this->pInfixOp(AssignOp\Coalesce::class, $node->var, ' ??= ', $node->expr);
-    }
-
-    // Binary expressions
-
-    protected function pExpr_BinaryOp_Plus(BinaryOp\Plus $node) {
-        return $this->pInfixOp(BinaryOp\Plus::class, $node->left, ' + ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Minus(BinaryOp\Minus $node) {
-        return $this->pInfixOp(BinaryOp\Minus::class, $node->left, ' - ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Mul(BinaryOp\Mul $node) {
-        return $this->pInfixOp(BinaryOp\Mul::class, $node->left, ' * ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Div(BinaryOp\Div $node) {
-        return $this->pInfixOp(BinaryOp\Div::class, $node->left, ' / ', $node->right);
-    }
+	// Special nodes
+
+	protected function pParam(Node\Param $node) {
+		return $this->pAttrGroups($node->attrGroups, true)
+			 . $this->pModifiers($node->flags)
+			 . ($node->type ? $this->p($node->type) . ' ' : '')
+			 . ($node->byRef ? '&' : '')
+			 . ($node->variadic ? '...' : '')
+			 . $this->p($node->var)
+			 . ($node->default ? ' = ' . $this->p($node->default) : '');
+	}
+
+	protected function pArg(Node\Arg $node) {
+		return ($node->name ? $node->name->toString() . ': ' : '')
+			 . ($node->byRef ? '&' : '') . ($node->unpack ? '...' : '')
+			 . $this->p($node->value);
+	}
+
+	protected function pVariadicPlaceholder(Node\VariadicPlaceholder $node) {
+		return '...';
+	}
+
+	protected function pConst(Node\Const_ $node) {
+		return $node->name . ' = ' . $this->p($node->value);
+	}
+
+	protected function pNullableType(Node\NullableType $node) {
+		return '?' . $this->p($node->type);
+	}
+
+	protected function pUnionType(Node\UnionType $node) {
+		$types = [];
+		foreach ($node->types as $typeNode) {
+			if ($typeNode instanceof Node\IntersectionType) {
+				$types[] = '('. $this->p($typeNode) . ')';
+				continue;
+			}
+			$types[] = $this->p($typeNode);
+		}
+		return implode('|', $types);
+	}
+
+	protected function pIntersectionType(Node\IntersectionType $node) {
+		return $this->pImplode($node->types, '&');
+	}
+
+	protected function pIdentifier(Node\Identifier $node) {
+		return $node->name;
+	}
+
+	protected function pVarLikeIdentifier(Node\VarLikeIdentifier $node) {
+		return '$' . $node->name;
+	}
+
+	protected function pAttribute(Node\Attribute $node) {
+		return $this->p($node->name)
+			 . ($node->args ? '(' . $this->pCommaSeparated($node->args) . ')' : '');
+	}
+
+	protected function pAttributeGroup(Node\AttributeGroup $node) {
+		return '#[' . $this->pCommaSeparated($node->attrs) . ']';
+	}
+
+	// Names
+
+	protected function pName(Name $node) {
+		return implode('\\', $node->parts);
+	}
+
+	protected function pName_FullyQualified(Name\FullyQualified $node) {
+		return '\\' . implode('\\', $node->parts);
+	}
+
+	protected function pName_Relative(Name\Relative $node) {
+		return 'namespace\\' . implode('\\', $node->parts);
+	}
+
+	// Magic Constants
+
+	protected function pScalar_MagicConst_Class(MagicConst\Class_ $node) {
+		return '__CLASS__';
+	}
+
+	protected function pScalar_MagicConst_Dir(MagicConst\Dir $node) {
+		return '__DIR__';
+	}
+
+	protected function pScalar_MagicConst_File(MagicConst\File $node) {
+		return '__FILE__';
+	}
+
+	protected function pScalar_MagicConst_Function(MagicConst\Function_ $node) {
+		return '__FUNCTION__';
+	}
+
+	protected function pScalar_MagicConst_Line(MagicConst\Line $node) {
+		return '__LINE__';
+	}
+
+	protected function pScalar_MagicConst_Method(MagicConst\Method $node) {
+		return '__METHOD__';
+	}
+
+	protected function pScalar_MagicConst_Namespace(MagicConst\Namespace_ $node) {
+		return '__NAMESPACE__';
+	}
+
+	protected function pScalar_MagicConst_Trait(MagicConst\Trait_ $node) {
+		return '__TRAIT__';
+	}
+
+	// Scalars
+
+	protected function pScalar_String(Scalar\String_ $node) {
+		$kind = $node->getAttribute('kind', Scalar\String_::KIND_SINGLE_QUOTED);
+		switch ($kind) {
+			case Scalar\String_::KIND_NOWDOC:
+				$label = $node->getAttribute('docLabel');
+				if ($label && !$this->containsEndLabel($node->value, $label)) {
+					if ($node->value === '') {
+						return "<<<'$label'\n$label" . $this->docStringEndToken;
+					}
+
+					return "<<<'$label'\n$node->value\n$label"
+						 . $this->docStringEndToken;
+				}
+				/* break missing intentionally */
+			case Scalar\String_::KIND_SINGLE_QUOTED:
+				return $this->pSingleQuotedString($node->value);
+			case Scalar\String_::KIND_HEREDOC:
+				$label = $node->getAttribute('docLabel');
+				if ($label && !$this->containsEndLabel($node->value, $label)) {
+					if ($node->value === '') {
+						return "<<<$label\n$label" . $this->docStringEndToken;
+					}
+
+					$escaped = $this->escapeString($node->value, null);
+					return "<<<$label\n" . $escaped . "\n$label"
+						 . $this->docStringEndToken;
+				}
+			/* break missing intentionally */
+			case Scalar\String_::KIND_DOUBLE_QUOTED:
+				return '"' . $this->escapeString($node->value, '"') . '"';
+		}
+		throw new \Exception('Invalid string kind');
+	}
+
+	protected function pScalar_Encapsed(Scalar\Encapsed $node) {
+		if ($node->getAttribute('kind') === Scalar\String_::KIND_HEREDOC) {
+			$label = $node->getAttribute('docLabel');
+			if ($label && !$this->encapsedContainsEndLabel($node->parts, $label)) {
+				if (count($node->parts) === 1
+					&& $node->parts[0] instanceof Scalar\EncapsedStringPart
+					&& $node->parts[0]->value === ''
+				) {
+					return "<<<$label\n$label" . $this->docStringEndToken;
+				}
+
+				return "<<<$label\n" . $this->pEncapsList($node->parts, null) . "\n$label"
+					 . $this->docStringEndToken;
+			}
+		}
+		return '"' . $this->pEncapsList($node->parts, '"') . '"';
+	}
+
+	protected function pScalar_LNumber(Scalar\LNumber $node) {
+		if ($node->value === -\PHP_INT_MAX-1) {
+			// PHP_INT_MIN cannot be represented as a literal,
+			// because the sign is not part of the literal
+			return '(-' . \PHP_INT_MAX . '-1)';
+		}
+
+		$kind = $node->getAttribute('kind', Scalar\LNumber::KIND_DEC);
+		if (Scalar\LNumber::KIND_DEC === $kind) {
+			return (string) $node->value;
+		}
+
+		if ($node->value < 0) {
+			$sign = '-';
+			$str = (string) -$node->value;
+		} else {
+			$sign = '';
+			$str = (string) $node->value;
+		}
+		switch ($kind) {
+			case Scalar\LNumber::KIND_BIN:
+				return $sign . '0b' . base_convert($str, 10, 2);
+			case Scalar\LNumber::KIND_OCT:
+				return $sign . '0' . base_convert($str, 10, 8);
+			case Scalar\LNumber::KIND_HEX:
+				return $sign . '0x' . base_convert($str, 10, 16);
+		}
+		throw new \Exception('Invalid number kind');
+	}
+
+	protected function pScalar_DNumber(Scalar\DNumber $node) {
+		if (!is_finite($node->value)) {
+			if ($node->value === \INF) {
+				return '\INF';
+			} elseif ($node->value === -\INF) {
+				return '-\INF';
+			} else {
+				return '\NAN';
+			}
+		}
+
+		// Try to find a short full-precision representation
+		$stringValue = sprintf('%.16G', $node->value);
+		if ($node->value !== (double) $stringValue) {
+			$stringValue = sprintf('%.17G', $node->value);
+		}
+
+		// %G is locale dependent and there exists no locale-independent alternative. We don't want
+		// mess with switching locales here, so let's assume that a comma is the only non-standard
+		// decimal separator we may encounter...
+		$stringValue = str_replace(',', '.', $stringValue);
+
+		// ensure that number is really printed as float
+		return preg_match('/^-?[0-9]+$/', $stringValue) ? $stringValue . '.0' : $stringValue;
+	}
+
+	protected function pScalar_EncapsedStringPart(Scalar\EncapsedStringPart $node) {
+		throw new \LogicException('Cannot directly print EncapsedStringPart');
+	}
+
+	// Assignments
+
+	protected function pExpr_Assign(Expr\Assign $node) {
+		return $this->pInfixOp(Expr\Assign::class, $node->var, ' = ', $node->expr);
+	}
+
+	protected function pExpr_AssignRef(Expr\AssignRef $node) {
+		return $this->pInfixOp(Expr\AssignRef::class, $node->var, ' =& ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Plus(AssignOp\Plus $node) {
+		return $this->pInfixOp(AssignOp\Plus::class, $node->var, ' += ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Minus(AssignOp\Minus $node) {
+		return $this->pInfixOp(AssignOp\Minus::class, $node->var, ' -= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Mul(AssignOp\Mul $node) {
+		return $this->pInfixOp(AssignOp\Mul::class, $node->var, ' *= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Div(AssignOp\Div $node) {
+		return $this->pInfixOp(AssignOp\Div::class, $node->var, ' /= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Concat(AssignOp\Concat $node) {
+		return $this->pInfixOp(AssignOp\Concat::class, $node->var, ' .= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Mod(AssignOp\Mod $node) {
+		return $this->pInfixOp(AssignOp\Mod::class, $node->var, ' %= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_BitwiseAnd(AssignOp\BitwiseAnd $node) {
+		return $this->pInfixOp(AssignOp\BitwiseAnd::class, $node->var, ' &= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_BitwiseOr(AssignOp\BitwiseOr $node) {
+		return $this->pInfixOp(AssignOp\BitwiseOr::class, $node->var, ' |= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_BitwiseXor(AssignOp\BitwiseXor $node) {
+		return $this->pInfixOp(AssignOp\BitwiseXor::class, $node->var, ' ^= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_ShiftLeft(AssignOp\ShiftLeft $node) {
+		return $this->pInfixOp(AssignOp\ShiftLeft::class, $node->var, ' <<= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_ShiftRight(AssignOp\ShiftRight $node) {
+		return $this->pInfixOp(AssignOp\ShiftRight::class, $node->var, ' >>= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Pow(AssignOp\Pow $node) {
+		return $this->pInfixOp(AssignOp\Pow::class, $node->var, ' **= ', $node->expr);
+	}
+
+	protected function pExpr_AssignOp_Coalesce(AssignOp\Coalesce $node) {
+		return $this->pInfixOp(AssignOp\Coalesce::class, $node->var, ' ??= ', $node->expr);
+	}
+
+	// Binary expressions
+
+	protected function pExpr_BinaryOp_Plus(BinaryOp\Plus $node) {
+		return $this->pInfixOp(BinaryOp\Plus::class, $node->left, ' + ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Minus(BinaryOp\Minus $node) {
+		return $this->pInfixOp(BinaryOp\Minus::class, $node->left, ' - ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Mul(BinaryOp\Mul $node) {
+		return $this->pInfixOp(BinaryOp\Mul::class, $node->left, ' * ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Div(BinaryOp\Div $node) {
+		return $this->pInfixOp(BinaryOp\Div::class, $node->left, ' / ', $node->right);
+	}
 
-    protected function pExpr_BinaryOp_Concat(BinaryOp\Concat $node) {
-        return $this->pInfixOp(BinaryOp\Concat::class, $node->left, ' . ', $node->right);
-    }
+	protected function pExpr_BinaryOp_Concat(BinaryOp\Concat $node) {
+		return $this->pInfixOp(BinaryOp\Concat::class, $node->left, ' . ', $node->right);
+	}
 
-    protected function pExpr_BinaryOp_Mod(BinaryOp\Mod $node) {
-        return $this->pInfixOp(BinaryOp\Mod::class, $node->left, ' % ', $node->right);
-    }
+	protected function pExpr_BinaryOp_Mod(BinaryOp\Mod $node) {
+		return $this->pInfixOp(BinaryOp\Mod::class, $node->left, ' % ', $node->right);
+	}
 
-    protected function pExpr_BinaryOp_BooleanAnd(BinaryOp\BooleanAnd $node) {
-        return $this->pInfixOp(BinaryOp\BooleanAnd::class, $node->left, ' && ', $node->right);
-    }
+	protected function pExpr_BinaryOp_BooleanAnd(BinaryOp\BooleanAnd $node) {
+		return $this->pInfixOp(BinaryOp\BooleanAnd::class, $node->left, ' && ', $node->right);
+	}
 
-    protected function pExpr_BinaryOp_BooleanOr(BinaryOp\BooleanOr $node) {
-        return $this->pInfixOp(BinaryOp\BooleanOr::class, $node->left, ' || ', $node->right);
-    }
+	protected function pExpr_BinaryOp_BooleanOr(BinaryOp\BooleanOr $node) {
+		return $this->pInfixOp(BinaryOp\BooleanOr::class, $node->left, ' || ', $node->right);
+	}
 
-    protected function pExpr_BinaryOp_BitwiseAnd(BinaryOp\BitwiseAnd $node) {
-        return $this->pInfixOp(BinaryOp\BitwiseAnd::class, $node->left, ' & ', $node->right);
-    }
+	protected function pExpr_BinaryOp_BitwiseAnd(BinaryOp\BitwiseAnd $node) {
+		return $this->pInfixOp(BinaryOp\BitwiseAnd::class, $node->left, ' & ', $node->right);
+	}
 
-    protected function pExpr_BinaryOp_BitwiseOr(BinaryOp\BitwiseOr $node) {
-        return $this->pInfixOp(BinaryOp\BitwiseOr::class, $node->left, ' | ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_BitwiseXor(BinaryOp\BitwiseXor $node) {
-        return $this->pInfixOp(BinaryOp\BitwiseXor::class, $node->left, ' ^ ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_ShiftLeft(BinaryOp\ShiftLeft $node) {
-        return $this->pInfixOp(BinaryOp\ShiftLeft::class, $node->left, ' << ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_ShiftRight(BinaryOp\ShiftRight $node) {
-        return $this->pInfixOp(BinaryOp\ShiftRight::class, $node->left, ' >> ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Pow(BinaryOp\Pow $node) {
-        return $this->pInfixOp(BinaryOp\Pow::class, $node->left, ' ** ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_LogicalAnd(BinaryOp\LogicalAnd $node) {
-        return $this->pInfixOp(BinaryOp\LogicalAnd::class, $node->left, ' and ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_LogicalOr(BinaryOp\LogicalOr $node) {
-        return $this->pInfixOp(BinaryOp\LogicalOr::class, $node->left, ' or ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_LogicalXor(BinaryOp\LogicalXor $node) {
-        return $this->pInfixOp(BinaryOp\LogicalXor::class, $node->left, ' xor ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Equal(BinaryOp\Equal $node) {
-        return $this->pInfixOp(BinaryOp\Equal::class, $node->left, ' == ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_NotEqual(BinaryOp\NotEqual $node) {
-        return $this->pInfixOp(BinaryOp\NotEqual::class, $node->left, ' != ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Identical(BinaryOp\Identical $node) {
-        return $this->pInfixOp(BinaryOp\Identical::class, $node->left, ' === ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_NotIdentical(BinaryOp\NotIdentical $node) {
-        return $this->pInfixOp(BinaryOp\NotIdentical::class, $node->left, ' !== ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Spaceship(BinaryOp\Spaceship $node) {
-        return $this->pInfixOp(BinaryOp\Spaceship::class, $node->left, ' <=> ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Greater(BinaryOp\Greater $node) {
-        return $this->pInfixOp(BinaryOp\Greater::class, $node->left, ' > ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_GreaterOrEqual(BinaryOp\GreaterOrEqual $node) {
-        return $this->pInfixOp(BinaryOp\GreaterOrEqual::class, $node->left, ' >= ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Smaller(BinaryOp\Smaller $node) {
-        return $this->pInfixOp(BinaryOp\Smaller::class, $node->left, ' < ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_SmallerOrEqual(BinaryOp\SmallerOrEqual $node) {
-        return $this->pInfixOp(BinaryOp\SmallerOrEqual::class, $node->left, ' <= ', $node->right);
-    }
-
-    protected function pExpr_BinaryOp_Coalesce(BinaryOp\Coalesce $node) {
-        return $this->pInfixOp(BinaryOp\Coalesce::class, $node->left, ' ?? ', $node->right);
-    }
-
-    protected function pExpr_Instanceof(Expr\Instanceof_ $node) {
-        list($precedence, $associativity) = $this->precedenceMap[Expr\Instanceof_::class];
-        return $this->pPrec($node->expr, $precedence, $associativity, -1)
-             . ' instanceof '
-             . $this->pNewVariable($node->class);
-    }
-
-    // Unary expressions
-
-    protected function pExpr_BooleanNot(Expr\BooleanNot $node) {
-        return $this->pPrefixOp(Expr\BooleanNot::class, '!', $node->expr);
-    }
-
-    protected function pExpr_BitwiseNot(Expr\BitwiseNot $node) {
-        return $this->pPrefixOp(Expr\BitwiseNot::class, '~', $node->expr);
-    }
-
-    protected function pExpr_UnaryMinus(Expr\UnaryMinus $node) {
-        if ($node->expr instanceof Expr\UnaryMinus || $node->expr instanceof Expr\PreDec) {
-            // Enforce -(-$expr) instead of --$expr
-            return '-(' . $this->p($node->expr) . ')';
-        }
-        return $this->pPrefixOp(Expr\UnaryMinus::class, '-', $node->expr);
-    }
-
-    protected function pExpr_UnaryPlus(Expr\UnaryPlus $node) {
-        if ($node->expr instanceof Expr\UnaryPlus || $node->expr instanceof Expr\PreInc) {
-            // Enforce +(+$expr) instead of ++$expr
-            return '+(' . $this->p($node->expr) . ')';
-        }
-        return $this->pPrefixOp(Expr\UnaryPlus::class, '+', $node->expr);
-    }
-
-    protected function pExpr_PreInc(Expr\PreInc $node) {
-        return $this->pPrefixOp(Expr\PreInc::class, '++', $node->var);
-    }
-
-    protected function pExpr_PreDec(Expr\PreDec $node) {
-        return $this->pPrefixOp(Expr\PreDec::class, '--', $node->var);
-    }
-
-    protected function pExpr_PostInc(Expr\PostInc $node) {
-        return $this->pPostfixOp(Expr\PostInc::class, $node->var, '++');
-    }
-
-    protected function pExpr_PostDec(Expr\PostDec $node) {
-        return $this->pPostfixOp(Expr\PostDec::class, $node->var, '--');
-    }
-
-    protected function pExpr_ErrorSuppress(Expr\ErrorSuppress $node) {
-        return $this->pPrefixOp(Expr\ErrorSuppress::class, '@', $node->expr);
-    }
-
-    protected function pExpr_YieldFrom(Expr\YieldFrom $node) {
-        return $this->pPrefixOp(Expr\YieldFrom::class, 'yield from ', $node->expr);
-    }
-
-    protected function pExpr_Print(Expr\Print_ $node) {
-        return $this->pPrefixOp(Expr\Print_::class, 'print ', $node->expr);
-    }
-
-    // Casts
-
-    protected function pExpr_Cast_Int(Cast\Int_ $node) {
-        return $this->pPrefixOp(Cast\Int_::class, '(int) ', $node->expr);
-    }
-
-    protected function pExpr_Cast_Double(Cast\Double $node) {
-        $kind = $node->getAttribute('kind', Cast\Double::KIND_DOUBLE);
-        if ($kind === Cast\Double::KIND_DOUBLE) {
-            $cast = '(double)';
-        } elseif ($kind === Cast\Double::KIND_FLOAT) {
-            $cast = '(float)';
-        } elseif ($kind === Cast\Double::KIND_REAL) {
-            $cast = '(real)';
-        }
-        return $this->pPrefixOp(Cast\Double::class, $cast . ' ', $node->expr);
-    }
-
-    protected function pExpr_Cast_String(Cast\String_ $node) {
-        return $this->pPrefixOp(Cast\String_::class, '(string) ', $node->expr);
-    }
-
-    protected function pExpr_Cast_Array(Cast\Array_ $node) {
-        return $this->pPrefixOp(Cast\Array_::class, '(array) ', $node->expr);
-    }
-
-    protected function pExpr_Cast_Object(Cast\Object_ $node) {
-        return $this->pPrefixOp(Cast\Object_::class, '(object) ', $node->expr);
-    }
-
-    protected function pExpr_Cast_Bool(Cast\Bool_ $node) {
-        return $this->pPrefixOp(Cast\Bool_::class, '(bool) ', $node->expr);
-    }
-
-    protected function pExpr_Cast_Unset(Cast\Unset_ $node) {
-        return $this->pPrefixOp(Cast\Unset_::class, '(unset) ', $node->expr);
-    }
-
-    // Function calls and similar constructs
-
-    protected function pExpr_FuncCall(Expr\FuncCall $node) {
-        return $this->pCallLhs($node->name)
-             . '(' . $this->pMaybeMultiline($node->args) . ')';
-    }
-
-    protected function pExpr_MethodCall(Expr\MethodCall $node) {
-        return $this->pDereferenceLhs($node->var) . '->' . $this->pObjectProperty($node->name)
-             . '(' . $this->pMaybeMultiline($node->args) . ')';
-    }
-
-    protected function pExpr_NullsafeMethodCall(Expr\NullsafeMethodCall $node) {
-        return $this->pDereferenceLhs($node->var) . '?->' . $this->pObjectProperty($node->name)
-            . '(' . $this->pMaybeMultiline($node->args) . ')';
-    }
-
-    protected function pExpr_StaticCall(Expr\StaticCall $node) {
-        return $this->pDereferenceLhs($node->class) . '::'
-             . ($node->name instanceof Expr
-                ? ($node->name instanceof Expr\Variable
-                   ? $this->p($node->name)
-                   : '{' . $this->p($node->name) . '}')
-                : $node->name)
-             . '(' . $this->pMaybeMultiline($node->args) . ')';
-    }
-
-    protected function pExpr_Empty(Expr\Empty_ $node) {
-        return 'empty(' . $this->p($node->expr) . ')';
-    }
-
-    protected function pExpr_Isset(Expr\Isset_ $node) {
-        return 'isset(' . $this->pCommaSeparated($node->vars) . ')';
-    }
-
-    protected function pExpr_Eval(Expr\Eval_ $node) {
-        return 'eval(' . $this->p($node->expr) . ')';
-    }
-
-    protected function pExpr_Include(Expr\Include_ $node) {
-        static $map = [
-            Expr\Include_::TYPE_INCLUDE      => 'include',
-            Expr\Include_::TYPE_INCLUDE_ONCE => 'include_once',
-            Expr\Include_::TYPE_REQUIRE      => 'require',
-            Expr\Include_::TYPE_REQUIRE_ONCE => 'require_once',
-        ];
-
-        return $map[$node->type] . ' ' . $this->p($node->expr);
-    }
-
-    protected function pExpr_List(Expr\List_ $node) {
-        return 'list(' . $this->pCommaSeparated($node->items) . ')';
-    }
-
-    // Other
-
-    protected function pExpr_Error(Expr\Error $node) {
-        throw new \LogicException('Cannot pretty-print AST with Error nodes');
-    }
-
-    protected function pExpr_Variable(Expr\Variable $node) {
-        if ($node->name instanceof Expr) {
-            return '${' . $this->p($node->name) . '}';
-        } else {
-            return '$' . $node->name;
-        }
-    }
-
-    protected function pExpr_Array(Expr\Array_ $node) {
-        $syntax = $node->getAttribute('kind',
-            $this->options['shortArraySyntax'] ? Expr\Array_::KIND_SHORT : Expr\Array_::KIND_LONG);
-        if ($syntax === Expr\Array_::KIND_SHORT) {
-            return '[' . $this->pMaybeMultiline($node->items, true) . ']';
-        } else {
-            return 'array(' . $this->pMaybeMultiline($node->items, true) . ')';
-        }
-    }
-
-    protected function pExpr_ArrayItem(Expr\ArrayItem $node) {
-        return (null !== $node->key ? $this->p($node->key) . ' => ' : '')
-             . ($node->byRef ? '&' : '')
-             . ($node->unpack ? '...' : '')
-             . $this->p($node->value);
-    }
-
-    protected function pExpr_ArrayDimFetch(Expr\ArrayDimFetch $node) {
-        return $this->pDereferenceLhs($node->var)
-             . '[' . (null !== $node->dim ? $this->p($node->dim) : '') . ']';
-    }
-
-    protected function pExpr_ConstFetch(Expr\ConstFetch $node) {
-        return $this->p($node->name);
-    }
-
-    protected function pExpr_ClassConstFetch(Expr\ClassConstFetch $node) {
-        return $this->pDereferenceLhs($node->class) . '::' . $this->p($node->name);
-    }
-
-    protected function pExpr_PropertyFetch(Expr\PropertyFetch $node) {
-        return $this->pDereferenceLhs($node->var) . '->' . $this->pObjectProperty($node->name);
-    }
-
-    protected function pExpr_NullsafePropertyFetch(Expr\NullsafePropertyFetch $node) {
-        return $this->pDereferenceLhs($node->var) . '?->' . $this->pObjectProperty($node->name);
-    }
-
-    protected function pExpr_StaticPropertyFetch(Expr\StaticPropertyFetch $node) {
-        return $this->pDereferenceLhs($node->class) . '::$' . $this->pObjectProperty($node->name);
-    }
-
-    protected function pExpr_ShellExec(Expr\ShellExec $node) {
-        return '`' . $this->pEncapsList($node->parts, '`') . '`';
-    }
-
-    protected function pExpr_Closure(Expr\Closure $node) {
-        return $this->pAttrGroups($node->attrGroups, true)
-             . ($node->static ? 'static ' : '')
-             . 'function ' . ($node->byRef ? '&' : '')
-             . '(' . $this->pCommaSeparated($node->params) . ')'
-             . (!empty($node->uses) ? ' use(' . $this->pCommaSeparated($node->uses) . ')' : '')
-             . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
-             . ' {' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pExpr_Match(Expr\Match_ $node) {
-        return 'match (' . $this->p($node->cond) . ') {'
-            . $this->pCommaSeparatedMultiline($node->arms, true)
-            . $this->nl
-            . '}';
-    }
-
-    protected function pMatchArm(Node\MatchArm $node) {
-        return ($node->conds ? $this->pCommaSeparated($node->conds) : 'default')
-            . ' => ' . $this->p($node->body);
-    }
-
-    protected function pExpr_ArrowFunction(Expr\ArrowFunction $node) {
-        return $this->pAttrGroups($node->attrGroups, true)
-            . ($node->static ? 'static ' : '')
-            . 'fn' . ($node->byRef ? '&' : '')
-            . '(' . $this->pCommaSeparated($node->params) . ')'
-            . (null !== $node->returnType ? ': ' . $this->p($node->returnType) : '')
-            . ' => '
-            . $this->p($node->expr);
-    }
-
-    protected function pExpr_ClosureUse(Expr\ClosureUse $node) {
-        return ($node->byRef ? '&' : '') . $this->p($node->var);
-    }
-
-    protected function pExpr_New(Expr\New_ $node) {
-        if ($node->class instanceof Stmt\Class_) {
-            $args = $node->args ? '(' . $this->pMaybeMultiline($node->args) . ')' : '';
-            return 'new ' . $this->pClassCommon($node->class, $args);
-        }
-        return 'new ' . $this->pNewVariable($node->class)
-            . '(' . $this->pMaybeMultiline($node->args) . ')';
-    }
-
-    protected function pExpr_Clone(Expr\Clone_ $node) {
-        return 'clone ' . $this->p($node->expr);
-    }
-
-    protected function pExpr_Ternary(Expr\Ternary $node) {
-        // a bit of cheating: we treat the ternary as a binary op where the ?...: part is the operator.
-        // this is okay because the part between ? and : never needs parentheses.
-        return $this->pInfixOp(Expr\Ternary::class,
-            $node->cond, ' ?' . (null !== $node->if ? ' ' . $this->p($node->if) . ' ' : '') . ': ', $node->else
-        );
-    }
-
-    protected function pExpr_Exit(Expr\Exit_ $node) {
-        $kind = $node->getAttribute('kind', Expr\Exit_::KIND_DIE);
-        return ($kind === Expr\Exit_::KIND_EXIT ? 'exit' : 'die')
-             . (null !== $node->expr ? '(' . $this->p($node->expr) . ')' : '');
-    }
-
-    protected function pExpr_Throw(Expr\Throw_ $node) {
-        return 'throw ' . $this->p($node->expr);
-    }
-
-    protected function pExpr_Yield(Expr\Yield_ $node) {
-        if ($node->value === null) {
-            return 'yield';
-        } else {
-            // this is a bit ugly, but currently there is no way to detect whether the parentheses are necessary
-            return '(yield '
-                 . ($node->key !== null ? $this->p($node->key) . ' => ' : '')
-                 . $this->p($node->value)
-                 . ')';
-        }
-    }
-
-    // Declarations
-
-    protected function pStmt_Namespace(Stmt\Namespace_ $node) {
-        if ($this->canUseSemicolonNamespaces) {
-            return 'namespace ' . $this->p($node->name) . ';'
-                 . $this->nl . $this->pStmts($node->stmts, false);
-        } else {
-            return 'namespace' . (null !== $node->name ? ' ' . $this->p($node->name) : '')
-                 . ' {' . $this->pStmts($node->stmts) . $this->nl . '}';
-        }
-    }
-
-    protected function pStmt_Use(Stmt\Use_ $node) {
-        return 'use ' . $this->pUseType($node->type)
-             . $this->pCommaSeparated($node->uses) . ';';
-    }
-
-    protected function pStmt_GroupUse(Stmt\GroupUse $node) {
-        return 'use ' . $this->pUseType($node->type) . $this->pName($node->prefix)
-             . '\{' . $this->pCommaSeparated($node->uses) . '};';
-    }
-
-    protected function pStmt_UseUse(Stmt\UseUse $node) {
-        return $this->pUseType($node->type) . $this->p($node->name)
-             . (null !== $node->alias ? ' as ' . $node->alias : '');
-    }
-
-    protected function pUseType($type) {
-        return $type === Stmt\Use_::TYPE_FUNCTION ? 'function '
-            : ($type === Stmt\Use_::TYPE_CONSTANT ? 'const ' : '');
-    }
-
-    protected function pStmt_Interface(Stmt\Interface_ $node) {
-        return $this->pAttrGroups($node->attrGroups)
-             . 'interface ' . $node->name
-             . (!empty($node->extends) ? ' extends ' . $this->pCommaSeparated($node->extends) : '')
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Enum(Stmt\Enum_ $node) {
-        return $this->pAttrGroups($node->attrGroups)
-             . 'enum ' . $node->name
-             . ($node->scalarType ? " : $node->scalarType" : '')
-             . (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '')
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Class(Stmt\Class_ $node) {
-        return $this->pClassCommon($node, ' ' . $node->name);
-    }
-
-    protected function pStmt_Trait(Stmt\Trait_ $node) {
-        return $this->pAttrGroups($node->attrGroups)
-             . 'trait ' . $node->name
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_EnumCase(Stmt\EnumCase $node) {
-        return $this->pAttrGroups($node->attrGroups)
-             . 'case ' . $node->name
-             . ($node->expr ? ' = ' . $this->p($node->expr) : '')
-             . ';';
-    }
-
-    protected function pStmt_TraitUse(Stmt\TraitUse $node) {
-        return 'use ' . $this->pCommaSeparated($node->traits)
-             . (empty($node->adaptations)
-                ? ';'
-                : ' {' . $this->pStmts($node->adaptations) . $this->nl . '}');
-    }
-
-    protected function pStmt_TraitUseAdaptation_Precedence(Stmt\TraitUseAdaptation\Precedence $node) {
-        return $this->p($node->trait) . '::' . $node->method
-             . ' insteadof ' . $this->pCommaSeparated($node->insteadof) . ';';
-    }
-
-    protected function pStmt_TraitUseAdaptation_Alias(Stmt\TraitUseAdaptation\Alias $node) {
-        return (null !== $node->trait ? $this->p($node->trait) . '::' : '')
-             . $node->method . ' as'
-             . (null !== $node->newModifier ? ' ' . rtrim($this->pModifiers($node->newModifier), ' ') : '')
-             . (null !== $node->newName     ? ' ' . $node->newName                        : '')
-             . ';';
-    }
-
-    protected function pStmt_Property(Stmt\Property $node) {
-        return $this->pAttrGroups($node->attrGroups)
-            . (0 === $node->flags ? 'var ' : $this->pModifiers($node->flags))
-            . ($node->type ? $this->p($node->type) . ' ' : '')
-            . $this->pCommaSeparated($node->props) . ';';
-    }
-
-    protected function pStmt_PropertyProperty(Stmt\PropertyProperty $node) {
-        return '$' . $node->name
-             . (null !== $node->default ? ' = ' . $this->p($node->default) : '');
-    }
-
-    protected function pStmt_ClassMethod(Stmt\ClassMethod $node) {
-        return $this->pAttrGroups($node->attrGroups)
-             . $this->pModifiers($node->flags)
-             . 'function ' . ($node->byRef ? '&' : '') . $node->name
-             . '(' . $this->pMaybeMultiline($node->params) . ')'
-             . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
-             . (null !== $node->stmts
-                ? $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}'
-                : ';');
-    }
-
-    protected function pStmt_ClassConst(Stmt\ClassConst $node) {
-        return $this->pAttrGroups($node->attrGroups)
-             . $this->pModifiers($node->flags)
-             . 'const ' . $this->pCommaSeparated($node->consts) . ';';
-    }
-
-    protected function pStmt_Function(Stmt\Function_ $node) {
-        return $this->pAttrGroups($node->attrGroups)
-             . 'function ' . ($node->byRef ? '&' : '') . $node->name
-             . '(' . $this->pCommaSeparated($node->params) . ')'
-             . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Const(Stmt\Const_ $node) {
-        return 'const ' . $this->pCommaSeparated($node->consts) . ';';
-    }
-
-    protected function pStmt_Declare(Stmt\Declare_ $node) {
-        return 'declare (' . $this->pCommaSeparated($node->declares) . ')'
-             . (null !== $node->stmts ? ' {' . $this->pStmts($node->stmts) . $this->nl . '}' : ';');
-    }
-
-    protected function pStmt_DeclareDeclare(Stmt\DeclareDeclare $node) {
-        return $node->key . '=' . $this->p($node->value);
-    }
-
-    // Control flow
-
-    protected function pStmt_If(Stmt\If_ $node) {
-        return 'if (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}'
-             . ($node->elseifs ? ' ' . $this->pImplode($node->elseifs, ' ') : '')
-             . (null !== $node->else ? ' ' . $this->p($node->else) : '');
-    }
-
-    protected function pStmt_ElseIf(Stmt\ElseIf_ $node) {
-        return 'elseif (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Else(Stmt\Else_ $node) {
-        return 'else {' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_For(Stmt\For_ $node) {
-        return 'for ('
-             . $this->pCommaSeparated($node->init) . ';' . (!empty($node->cond) ? ' ' : '')
-             . $this->pCommaSeparated($node->cond) . ';' . (!empty($node->loop) ? ' ' : '')
-             . $this->pCommaSeparated($node->loop)
-             . ') {' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Foreach(Stmt\Foreach_ $node) {
-        return 'foreach (' . $this->p($node->expr) . ' as '
-             . (null !== $node->keyVar ? $this->p($node->keyVar) . ' => ' : '')
-             . ($node->byRef ? '&' : '') . $this->p($node->valueVar) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_While(Stmt\While_ $node) {
-        return 'while (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Do(Stmt\Do_ $node) {
-        return 'do {' . $this->pStmts($node->stmts) . $this->nl
-             . '} while (' . $this->p($node->cond) . ');';
-    }
-
-    protected function pStmt_Switch(Stmt\Switch_ $node) {
-        return 'switch (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->cases) . $this->nl . '}';
-    }
-
-    protected function pStmt_Case(Stmt\Case_ $node) {
-        return (null !== $node->cond ? 'case ' . $this->p($node->cond) : 'default') . ':'
-             . $this->pStmts($node->stmts);
-    }
-
-    protected function pStmt_TryCatch(Stmt\TryCatch $node) {
-        return 'try {' . $this->pStmts($node->stmts) . $this->nl . '}'
-             . ($node->catches ? ' ' . $this->pImplode($node->catches, ' ') : '')
-             . ($node->finally !== null ? ' ' . $this->p($node->finally) : '');
-    }
-
-    protected function pStmt_Catch(Stmt\Catch_ $node) {
-        return 'catch (' . $this->pImplode($node->types, '|')
-             . ($node->var !== null ? ' ' . $this->p($node->var) : '')
-             . ') {' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Finally(Stmt\Finally_ $node) {
-        return 'finally {' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pStmt_Break(Stmt\Break_ $node) {
-        return 'break' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
-    }
-
-    protected function pStmt_Continue(Stmt\Continue_ $node) {
-        return 'continue' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
-    }
-
-    protected function pStmt_Return(Stmt\Return_ $node) {
-        return 'return' . (null !== $node->expr ? ' ' . $this->p($node->expr) : '') . ';';
-    }
-
-    protected function pStmt_Throw(Stmt\Throw_ $node) {
-        return 'throw ' . $this->p($node->expr) . ';';
-    }
-
-    protected function pStmt_Label(Stmt\Label $node) {
-        return $node->name . ':';
-    }
-
-    protected function pStmt_Goto(Stmt\Goto_ $node) {
-        return 'goto ' . $node->name . ';';
-    }
-
-    // Other
-
-    protected function pStmt_Expression(Stmt\Expression $node) {
-        return $this->p($node->expr) . ';';
-    }
-
-    protected function pStmt_Echo(Stmt\Echo_ $node) {
-        return 'echo ' . $this->pCommaSeparated($node->exprs) . ';';
-    }
-
-    protected function pStmt_Static(Stmt\Static_ $node) {
-        return 'static ' . $this->pCommaSeparated($node->vars) . ';';
-    }
-
-    protected function pStmt_Global(Stmt\Global_ $node) {
-        return 'global ' . $this->pCommaSeparated($node->vars) . ';';
-    }
-
-    protected function pStmt_StaticVar(Stmt\StaticVar $node) {
-        return $this->p($node->var)
-             . (null !== $node->default ? ' = ' . $this->p($node->default) : '');
-    }
-
-    protected function pStmt_Unset(Stmt\Unset_ $node) {
-        return 'unset(' . $this->pCommaSeparated($node->vars) . ');';
-    }
-
-    protected function pStmt_InlineHTML(Stmt\InlineHTML $node) {
-        $newline = $node->getAttribute('hasLeadingNewline', true) ? "\n" : '';
-        return '?>' . $newline . $node->value . '<?php ';
-    }
-
-    protected function pStmt_HaltCompiler(Stmt\HaltCompiler $node) {
-        return '__halt_compiler();' . $node->remaining;
-    }
-
-    protected function pStmt_Nop(Stmt\Nop $node) {
-        return '';
-    }
-
-    // Helpers
-
-    protected function pClassCommon(Stmt\Class_ $node, $afterClassToken) {
-        return $this->pAttrGroups($node->attrGroups, $node->name === null)
-            . $this->pModifiers($node->flags)
-            . 'class' . $afterClassToken
-            . (null !== $node->extends ? ' extends ' . $this->p($node->extends) : '')
-            . (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '')
-            . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
-    }
-
-    protected function pObjectProperty($node) {
-        if ($node instanceof Expr) {
-            return '{' . $this->p($node) . '}';
-        } else {
-            return $node;
-        }
-    }
-
-    protected function pEncapsList(array $encapsList, $quote) {
-        $return = '';
-        foreach ($encapsList as $element) {
-            if ($element instanceof Scalar\EncapsedStringPart) {
-                $return .= $this->escapeString($element->value, $quote);
-            } else {
-                $return .= '{' . $this->p($element) . '}';
-            }
-        }
-
-        return $return;
-    }
-
-    protected function pSingleQuotedString(string $string) {
-        return '\'' . addcslashes($string, '\'\\') . '\'';
-    }
-
-    protected function escapeString($string, $quote) {
-        if (null === $quote) {
-            // For doc strings, don't escape newlines
-            $escaped = addcslashes($string, "\t\f\v$\\");
-        } else {
-            $escaped = addcslashes($string, "\n\r\t\f\v$" . $quote . "\\");
-        }
-
-        // Escape control characters and non-UTF-8 characters.
-        // Regex based on https://stackoverflow.com/a/11709412/385378.
-        $regex = '/(
+	protected function pExpr_BinaryOp_BitwiseOr(BinaryOp\BitwiseOr $node) {
+		return $this->pInfixOp(BinaryOp\BitwiseOr::class, $node->left, ' | ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_BitwiseXor(BinaryOp\BitwiseXor $node) {
+		return $this->pInfixOp(BinaryOp\BitwiseXor::class, $node->left, ' ^ ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_ShiftLeft(BinaryOp\ShiftLeft $node) {
+		return $this->pInfixOp(BinaryOp\ShiftLeft::class, $node->left, ' << ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_ShiftRight(BinaryOp\ShiftRight $node) {
+		return $this->pInfixOp(BinaryOp\ShiftRight::class, $node->left, ' >> ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Pow(BinaryOp\Pow $node) {
+		return $this->pInfixOp(BinaryOp\Pow::class, $node->left, ' ** ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_LogicalAnd(BinaryOp\LogicalAnd $node) {
+		return $this->pInfixOp(BinaryOp\LogicalAnd::class, $node->left, ' and ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_LogicalOr(BinaryOp\LogicalOr $node) {
+		return $this->pInfixOp(BinaryOp\LogicalOr::class, $node->left, ' or ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_LogicalXor(BinaryOp\LogicalXor $node) {
+		return $this->pInfixOp(BinaryOp\LogicalXor::class, $node->left, ' xor ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Equal(BinaryOp\Equal $node) {
+		return $this->pInfixOp(BinaryOp\Equal::class, $node->left, ' == ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_NotEqual(BinaryOp\NotEqual $node) {
+		return $this->pInfixOp(BinaryOp\NotEqual::class, $node->left, ' != ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Identical(BinaryOp\Identical $node) {
+		return $this->pInfixOp(BinaryOp\Identical::class, $node->left, ' === ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_NotIdentical(BinaryOp\NotIdentical $node) {
+		return $this->pInfixOp(BinaryOp\NotIdentical::class, $node->left, ' !== ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Spaceship(BinaryOp\Spaceship $node) {
+		return $this->pInfixOp(BinaryOp\Spaceship::class, $node->left, ' <=> ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Greater(BinaryOp\Greater $node) {
+		return $this->pInfixOp(BinaryOp\Greater::class, $node->left, ' > ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_GreaterOrEqual(BinaryOp\GreaterOrEqual $node) {
+		return $this->pInfixOp(BinaryOp\GreaterOrEqual::class, $node->left, ' >= ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Smaller(BinaryOp\Smaller $node) {
+		return $this->pInfixOp(BinaryOp\Smaller::class, $node->left, ' < ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_SmallerOrEqual(BinaryOp\SmallerOrEqual $node) {
+		return $this->pInfixOp(BinaryOp\SmallerOrEqual::class, $node->left, ' <= ', $node->right);
+	}
+
+	protected function pExpr_BinaryOp_Coalesce(BinaryOp\Coalesce $node) {
+		return $this->pInfixOp(BinaryOp\Coalesce::class, $node->left, ' ?? ', $node->right);
+	}
+
+	protected function pExpr_Instanceof(Expr\Instanceof_ $node) {
+		list($precedence, $associativity) = $this->precedenceMap[Expr\Instanceof_::class];
+		return $this->pPrec($node->expr, $precedence, $associativity, -1)
+			 . ' instanceof '
+			 . $this->pNewVariable($node->class);
+	}
+
+	// Unary expressions
+
+	protected function pExpr_BooleanNot(Expr\BooleanNot $node) {
+		return $this->pPrefixOp(Expr\BooleanNot::class, '!', $node->expr);
+	}
+
+	protected function pExpr_BitwiseNot(Expr\BitwiseNot $node) {
+		return $this->pPrefixOp(Expr\BitwiseNot::class, '~', $node->expr);
+	}
+
+	protected function pExpr_UnaryMinus(Expr\UnaryMinus $node) {
+		if ($node->expr instanceof Expr\UnaryMinus || $node->expr instanceof Expr\PreDec) {
+			// Enforce -(-$expr) instead of --$expr
+			return '-(' . $this->p($node->expr) . ')';
+		}
+		return $this->pPrefixOp(Expr\UnaryMinus::class, '-', $node->expr);
+	}
+
+	protected function pExpr_UnaryPlus(Expr\UnaryPlus $node) {
+		if ($node->expr instanceof Expr\UnaryPlus || $node->expr instanceof Expr\PreInc) {
+			// Enforce +(+$expr) instead of ++$expr
+			return '+(' . $this->p($node->expr) . ')';
+		}
+		return $this->pPrefixOp(Expr\UnaryPlus::class, '+', $node->expr);
+	}
+
+	protected function pExpr_PreInc(Expr\PreInc $node) {
+		return $this->pPrefixOp(Expr\PreInc::class, '++', $node->var);
+	}
+
+	protected function pExpr_PreDec(Expr\PreDec $node) {
+		return $this->pPrefixOp(Expr\PreDec::class, '--', $node->var);
+	}
+
+	protected function pExpr_PostInc(Expr\PostInc $node) {
+		return $this->pPostfixOp(Expr\PostInc::class, $node->var, '++');
+	}
+
+	protected function pExpr_PostDec(Expr\PostDec $node) {
+		return $this->pPostfixOp(Expr\PostDec::class, $node->var, '--');
+	}
+
+	protected function pExpr_ErrorSuppress(Expr\ErrorSuppress $node) {
+		return $this->pPrefixOp(Expr\ErrorSuppress::class, '@', $node->expr);
+	}
+
+	protected function pExpr_YieldFrom(Expr\YieldFrom $node) {
+		return $this->pPrefixOp(Expr\YieldFrom::class, 'yield from ', $node->expr);
+	}
+
+	protected function pExpr_Print(Expr\Print_ $node) {
+		return $this->pPrefixOp(Expr\Print_::class, 'print ', $node->expr);
+	}
+
+	// Casts
+
+	protected function pExpr_Cast_Int(Cast\Int_ $node) {
+		return $this->pPrefixOp(Cast\Int_::class, '(int) ', $node->expr);
+	}
+
+	protected function pExpr_Cast_Double(Cast\Double $node) {
+		$kind = $node->getAttribute('kind', Cast\Double::KIND_DOUBLE);
+		if ($kind === Cast\Double::KIND_DOUBLE) {
+			$cast = '(double)';
+		} elseif ($kind === Cast\Double::KIND_FLOAT) {
+			$cast = '(float)';
+		} elseif ($kind === Cast\Double::KIND_REAL) {
+			$cast = '(real)';
+		}
+		return $this->pPrefixOp(Cast\Double::class, $cast . ' ', $node->expr);
+	}
+
+	protected function pExpr_Cast_String(Cast\String_ $node) {
+		return $this->pPrefixOp(Cast\String_::class, '(string) ', $node->expr);
+	}
+
+	protected function pExpr_Cast_Array(Cast\Array_ $node) {
+		return $this->pPrefixOp(Cast\Array_::class, '(array) ', $node->expr);
+	}
+
+	protected function pExpr_Cast_Object(Cast\Object_ $node) {
+		return $this->pPrefixOp(Cast\Object_::class, '(object) ', $node->expr);
+	}
+
+	protected function pExpr_Cast_Bool(Cast\Bool_ $node) {
+		return $this->pPrefixOp(Cast\Bool_::class, '(bool) ', $node->expr);
+	}
+
+	protected function pExpr_Cast_Unset(Cast\Unset_ $node) {
+		return $this->pPrefixOp(Cast\Unset_::class, '(unset) ', $node->expr);
+	}
+
+	// Function calls and similar constructs
+
+	protected function pExpr_FuncCall(Expr\FuncCall $node) {
+		return $this->pCallLhs($node->name)
+			 . '(' . $this->pMaybeMultiline($node->args) . ')';
+	}
+
+	protected function pExpr_MethodCall(Expr\MethodCall $node) {
+		return $this->pDereferenceLhs($node->var) . '->' . $this->pObjectProperty($node->name)
+			 . '(' . $this->pMaybeMultiline($node->args) . ')';
+	}
+
+	protected function pExpr_NullsafeMethodCall(Expr\NullsafeMethodCall $node) {
+		return $this->pDereferenceLhs($node->var) . '?->' . $this->pObjectProperty($node->name)
+			. '(' . $this->pMaybeMultiline($node->args) . ')';
+	}
+
+	protected function pExpr_StaticCall(Expr\StaticCall $node) {
+		return $this->pDereferenceLhs($node->class) . '::'
+			 . ($node->name instanceof Expr
+				? ($node->name instanceof Expr\Variable
+				   ? $this->p($node->name)
+				   : '{' . $this->p($node->name) . '}')
+				: $node->name)
+			 . '(' . $this->pMaybeMultiline($node->args) . ')';
+	}
+
+	protected function pExpr_Empty(Expr\Empty_ $node) {
+		return 'empty(' . $this->p($node->expr) . ')';
+	}
+
+	protected function pExpr_Isset(Expr\Isset_ $node) {
+		return 'isset(' . $this->pCommaSeparated($node->vars) . ')';
+	}
+
+	protected function pExpr_Eval(Expr\Eval_ $node) {
+		return 'eval(' . $this->p($node->expr) . ')';
+	}
+
+	protected function pExpr_Include(Expr\Include_ $node) {
+		static $map = [
+			Expr\Include_::TYPE_INCLUDE      => 'include',
+			Expr\Include_::TYPE_INCLUDE_ONCE => 'include_once',
+			Expr\Include_::TYPE_REQUIRE      => 'require',
+			Expr\Include_::TYPE_REQUIRE_ONCE => 'require_once',
+		];
+
+		return $map[$node->type] . ' ' . $this->p($node->expr);
+	}
+
+	protected function pExpr_List(Expr\List_ $node) {
+		return 'list(' . $this->pCommaSeparated($node->items) . ')';
+	}
+
+	// Other
+
+	protected function pExpr_Error(Expr\Error $node) {
+		throw new \LogicException('Cannot pretty-print AST with Error nodes');
+	}
+
+	protected function pExpr_Variable(Expr\Variable $node) {
+		if ($node->name instanceof Expr) {
+			return '${' . $this->p($node->name) . '}';
+		} else {
+			return '$' . $node->name;
+		}
+	}
+
+	protected function pExpr_Array(Expr\Array_ $node) {
+		$syntax = $node->getAttribute('kind',
+			$this->options['shortArraySyntax'] ? Expr\Array_::KIND_SHORT : Expr\Array_::KIND_LONG);
+		if ($syntax === Expr\Array_::KIND_SHORT) {
+			return '[' . $this->pMaybeMultiline($node->items, true) . ']';
+		} else {
+			return 'array(' . $this->pMaybeMultiline($node->items, true) . ')';
+		}
+	}
+
+	protected function pExpr_ArrayItem(Expr\ArrayItem $node) {
+		return (null !== $node->key ? $this->p($node->key) . ' => ' : '')
+			 . ($node->byRef ? '&' : '')
+			 . ($node->unpack ? '...' : '')
+			 . $this->p($node->value);
+	}
+
+	protected function pExpr_ArrayDimFetch(Expr\ArrayDimFetch $node) {
+		return $this->pDereferenceLhs($node->var)
+			 . '[' . (null !== $node->dim ? $this->p($node->dim) : '') . ']';
+	}
+
+	protected function pExpr_ConstFetch(Expr\ConstFetch $node) {
+		return $this->p($node->name);
+	}
+
+	protected function pExpr_ClassConstFetch(Expr\ClassConstFetch $node) {
+		return $this->pDereferenceLhs($node->class) . '::' . $this->p($node->name);
+	}
+
+	protected function pExpr_PropertyFetch(Expr\PropertyFetch $node) {
+		return $this->pDereferenceLhs($node->var) . '->' . $this->pObjectProperty($node->name);
+	}
+
+	protected function pExpr_NullsafePropertyFetch(Expr\NullsafePropertyFetch $node) {
+		return $this->pDereferenceLhs($node->var) . '?->' . $this->pObjectProperty($node->name);
+	}
+
+	protected function pExpr_StaticPropertyFetch(Expr\StaticPropertyFetch $node) {
+		return $this->pDereferenceLhs($node->class) . '::$' . $this->pObjectProperty($node->name);
+	}
+
+	protected function pExpr_ShellExec(Expr\ShellExec $node) {
+		return '`' . $this->pEncapsList($node->parts, '`') . '`';
+	}
+
+	protected function pExpr_Closure(Expr\Closure $node) {
+		return $this->pAttrGroups($node->attrGroups, true)
+			 . ($node->static ? 'static ' : '')
+			 . 'function ' . ($node->byRef ? '&' : '')
+			 . '(' . $this->pCommaSeparated($node->params) . ')'
+			 . (!empty($node->uses) ? ' use(' . $this->pCommaSeparated($node->uses) . ')' : '')
+			 . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
+			 . ' {' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pExpr_Match(Expr\Match_ $node) {
+		return 'match (' . $this->p($node->cond) . ') {'
+			. $this->pCommaSeparatedMultiline($node->arms, true)
+			. $this->nl
+			. '}';
+	}
+
+	protected function pMatchArm(Node\MatchArm $node) {
+		return ($node->conds ? $this->pCommaSeparated($node->conds) : 'default')
+			. ' => ' . $this->p($node->body);
+	}
+
+	protected function pExpr_ArrowFunction(Expr\ArrowFunction $node) {
+		return $this->pAttrGroups($node->attrGroups, true)
+			. ($node->static ? 'static ' : '')
+			. 'fn' . ($node->byRef ? '&' : '')
+			. '(' . $this->pCommaSeparated($node->params) . ')'
+			. (null !== $node->returnType ? ': ' . $this->p($node->returnType) : '')
+			. ' => '
+			. $this->p($node->expr);
+	}
+
+	protected function pExpr_ClosureUse(Expr\ClosureUse $node) {
+		return ($node->byRef ? '&' : '') . $this->p($node->var);
+	}
+
+	protected function pExpr_New(Expr\New_ $node) {
+		if ($node->class instanceof Stmt\Class_) {
+			$args = $node->args ? '(' . $this->pMaybeMultiline($node->args) . ')' : '';
+			return 'new ' . $this->pClassCommon($node->class, $args);
+		}
+		return 'new ' . $this->pNewVariable($node->class)
+			. '(' . $this->pMaybeMultiline($node->args) . ')';
+	}
+
+	protected function pExpr_Clone(Expr\Clone_ $node) {
+		return 'clone ' . $this->p($node->expr);
+	}
+
+	protected function pExpr_Ternary(Expr\Ternary $node) {
+		// a bit of cheating: we treat the ternary as a binary op where the ?...: part is the operator.
+		// this is okay because the part between ? and : never needs parentheses.
+		return $this->pInfixOp(Expr\Ternary::class,
+			$node->cond, ' ?' . (null !== $node->if ? ' ' . $this->p($node->if) . ' ' : '') . ': ', $node->else
+		);
+	}
+
+	protected function pExpr_Exit(Expr\Exit_ $node) {
+		$kind = $node->getAttribute('kind', Expr\Exit_::KIND_DIE);
+		return ($kind === Expr\Exit_::KIND_EXIT ? 'exit' : 'die')
+			 . (null !== $node->expr ? '(' . $this->p($node->expr) . ')' : '');
+	}
+
+	protected function pExpr_Throw(Expr\Throw_ $node) {
+		return 'throw ' . $this->p($node->expr);
+	}
+
+	protected function pExpr_Yield(Expr\Yield_ $node) {
+		if ($node->value === null) {
+			return 'yield';
+		} else {
+			// this is a bit ugly, but currently there is no way to detect whether the parentheses are necessary
+			return '(yield '
+				 . ($node->key !== null ? $this->p($node->key) . ' => ' : '')
+				 . $this->p($node->value)
+				 . ')';
+		}
+	}
+
+	// Declarations
+
+	protected function pStmt_Namespace(Stmt\Namespace_ $node) {
+		if ($this->canUseSemicolonNamespaces) {
+			return 'namespace ' . $this->p($node->name) . ';'
+				 . $this->nl . $this->pStmts($node->stmts, false);
+		} else {
+			return 'namespace' . (null !== $node->name ? ' ' . $this->p($node->name) : '')
+				 . ' {' . $this->pStmts($node->stmts) . $this->nl . '}';
+		}
+	}
+
+	protected function pStmt_Use(Stmt\Use_ $node) {
+		return 'use ' . $this->pUseType($node->type)
+			 . $this->pCommaSeparated($node->uses) . ';';
+	}
+
+	protected function pStmt_GroupUse(Stmt\GroupUse $node) {
+		return 'use ' . $this->pUseType($node->type) . $this->pName($node->prefix)
+			 . '\{' . $this->pCommaSeparated($node->uses) . '};';
+	}
+
+	protected function pStmt_UseUse(Stmt\UseUse $node) {
+		return $this->pUseType($node->type) . $this->p($node->name)
+			 . (null !== $node->alias ? ' as ' . $node->alias : '');
+	}
+
+	protected function pUseType($type) {
+		return $type === Stmt\Use_::TYPE_FUNCTION ? 'function '
+			: ($type === Stmt\Use_::TYPE_CONSTANT ? 'const ' : '');
+	}
+
+	protected function pStmt_Interface(Stmt\Interface_ $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			 . 'interface ' . $node->name
+			 . (!empty($node->extends) ? ' extends ' . $this->pCommaSeparated($node->extends) : '')
+			 . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Enum(Stmt\Enum_ $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			 . 'enum ' . $node->name
+			 . ($node->scalarType ? " : $node->scalarType" : '')
+			 . (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '')
+			 . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Class(Stmt\Class_ $node) {
+		return $this->pClassCommon($node, ' ' . $node->name);
+	}
+
+	protected function pStmt_Trait(Stmt\Trait_ $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			 . 'trait ' . $node->name
+			 . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_EnumCase(Stmt\EnumCase $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			 . 'case ' . $node->name
+			 . ($node->expr ? ' = ' . $this->p($node->expr) : '')
+			 . ';';
+	}
+
+	protected function pStmt_TraitUse(Stmt\TraitUse $node) {
+		return 'use ' . $this->pCommaSeparated($node->traits)
+			 . (empty($node->adaptations)
+				? ';'
+				: ' {' . $this->pStmts($node->adaptations) . $this->nl . '}');
+	}
+
+	protected function pStmt_TraitUseAdaptation_Precedence(Stmt\TraitUseAdaptation\Precedence $node) {
+		return $this->p($node->trait) . '::' . $node->method
+			 . ' insteadof ' . $this->pCommaSeparated($node->insteadof) . ';';
+	}
+
+	protected function pStmt_TraitUseAdaptation_Alias(Stmt\TraitUseAdaptation\Alias $node) {
+		return (null !== $node->trait ? $this->p($node->trait) . '::' : '')
+			 . $node->method . ' as'
+			 . (null !== $node->newModifier ? ' ' . rtrim($this->pModifiers($node->newModifier), ' ') : '')
+			 . (null !== $node->newName     ? ' ' . $node->newName                        : '')
+			 . ';';
+	}
+
+	protected function pStmt_Property(Stmt\Property $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			. (0 === $node->flags ? 'var ' : $this->pModifiers($node->flags))
+			. ($node->type ? $this->p($node->type) . ' ' : '')
+			. $this->pCommaSeparated($node->props) . ';';
+	}
+
+	protected function pStmt_PropertyProperty(Stmt\PropertyProperty $node) {
+		return '$' . $node->name
+			 . (null !== $node->default ? ' = ' . $this->p($node->default) : '');
+	}
+
+	protected function pStmt_ClassMethod(Stmt\ClassMethod $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			 . $this->pModifiers($node->flags)
+			 . 'function ' . ($node->byRef ? '&' : '') . $node->name
+			 . '(' . $this->pMaybeMultiline($node->params) . ')'
+			 . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
+			 . (null !== $node->stmts
+				? $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}'
+				: ';');
+	}
+
+	protected function pStmt_ClassConst(Stmt\ClassConst $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			 . $this->pModifiers($node->flags)
+			 . 'const ' . $this->pCommaSeparated($node->consts) . ';';
+	}
+
+	protected function pStmt_Function(Stmt\Function_ $node) {
+		return $this->pAttrGroups($node->attrGroups)
+			 . 'function ' . ($node->byRef ? '&' : '') . $node->name
+			 . '(' . $this->pCommaSeparated($node->params) . ')'
+			 . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
+			 . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Const(Stmt\Const_ $node) {
+		return 'const ' . $this->pCommaSeparated($node->consts) . ';';
+	}
+
+	protected function pStmt_Declare(Stmt\Declare_ $node) {
+		return 'declare (' . $this->pCommaSeparated($node->declares) . ')'
+			 . (null !== $node->stmts ? ' {' . $this->pStmts($node->stmts) . $this->nl . '}' : ';');
+	}
+
+	protected function pStmt_DeclareDeclare(Stmt\DeclareDeclare $node) {
+		return $node->key . '=' . $this->p($node->value);
+	}
+
+	// Control flow
+
+	protected function pStmt_If(Stmt\If_ $node) {
+		return 'if (' . $this->p($node->cond) . ') {'
+			 . $this->pStmts($node->stmts) . $this->nl . '}'
+			 . ($node->elseifs ? ' ' . $this->pImplode($node->elseifs, ' ') : '')
+			 . (null !== $node->else ? ' ' . $this->p($node->else) : '');
+	}
+
+	protected function pStmt_ElseIf(Stmt\ElseIf_ $node) {
+		return 'elseif (' . $this->p($node->cond) . ') {'
+			 . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Else(Stmt\Else_ $node) {
+		return 'else {' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_For(Stmt\For_ $node) {
+		return 'for ('
+			 . $this->pCommaSeparated($node->init) . ';' . (!empty($node->cond) ? ' ' : '')
+			 . $this->pCommaSeparated($node->cond) . ';' . (!empty($node->loop) ? ' ' : '')
+			 . $this->pCommaSeparated($node->loop)
+			 . ') {' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Foreach(Stmt\Foreach_ $node) {
+		return 'foreach (' . $this->p($node->expr) . ' as '
+			 . (null !== $node->keyVar ? $this->p($node->keyVar) . ' => ' : '')
+			 . ($node->byRef ? '&' : '') . $this->p($node->valueVar) . ') {'
+			 . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_While(Stmt\While_ $node) {
+		return 'while (' . $this->p($node->cond) . ') {'
+			 . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Do(Stmt\Do_ $node) {
+		return 'do {' . $this->pStmts($node->stmts) . $this->nl
+			 . '} while (' . $this->p($node->cond) . ');';
+	}
+
+	protected function pStmt_Switch(Stmt\Switch_ $node) {
+		return 'switch (' . $this->p($node->cond) . ') {'
+			 . $this->pStmts($node->cases) . $this->nl . '}';
+	}
+
+	protected function pStmt_Case(Stmt\Case_ $node) {
+		return (null !== $node->cond ? 'case ' . $this->p($node->cond) : 'default') . ':'
+			 . $this->pStmts($node->stmts);
+	}
+
+	protected function pStmt_TryCatch(Stmt\TryCatch $node) {
+		return 'try {' . $this->pStmts($node->stmts) . $this->nl . '}'
+			 . ($node->catches ? ' ' . $this->pImplode($node->catches, ' ') : '')
+			 . ($node->finally !== null ? ' ' . $this->p($node->finally) : '');
+	}
+
+	protected function pStmt_Catch(Stmt\Catch_ $node) {
+		return 'catch (' . $this->pImplode($node->types, '|')
+			 . ($node->var !== null ? ' ' . $this->p($node->var) : '')
+			 . ') {' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Finally(Stmt\Finally_ $node) {
+		return 'finally {' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pStmt_Break(Stmt\Break_ $node) {
+		return 'break' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
+	}
+
+	protected function pStmt_Continue(Stmt\Continue_ $node) {
+		return 'continue' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
+	}
+
+	protected function pStmt_Return(Stmt\Return_ $node) {
+		return 'return' . (null !== $node->expr ? ' ' . $this->p($node->expr) : '') . ';';
+	}
+
+	protected function pStmt_Throw(Stmt\Throw_ $node) {
+		return 'throw ' . $this->p($node->expr) . ';';
+	}
+
+	protected function pStmt_Label(Stmt\Label $node) {
+		return $node->name . ':';
+	}
+
+	protected function pStmt_Goto(Stmt\Goto_ $node) {
+		return 'goto ' . $node->name . ';';
+	}
+
+	// Other
+
+	protected function pStmt_Expression(Stmt\Expression $node) {
+		return $this->p($node->expr) . ';';
+	}
+
+	protected function pStmt_Echo(Stmt\Echo_ $node) {
+		return 'echo ' . $this->pCommaSeparated($node->exprs) . ';';
+	}
+
+	protected function pStmt_Static(Stmt\Static_ $node) {
+		return 'static ' . $this->pCommaSeparated($node->vars) . ';';
+	}
+
+	protected function pStmt_Global(Stmt\Global_ $node) {
+		return 'global ' . $this->pCommaSeparated($node->vars) . ';';
+	}
+
+	protected function pStmt_StaticVar(Stmt\StaticVar $node) {
+		return $this->p($node->var)
+			 . (null !== $node->default ? ' = ' . $this->p($node->default) : '');
+	}
+
+	protected function pStmt_Unset(Stmt\Unset_ $node) {
+		return 'unset(' . $this->pCommaSeparated($node->vars) . ');';
+	}
+
+	protected function pStmt_InlineHTML(Stmt\InlineHTML $node) {
+		$newline = $node->getAttribute('hasLeadingNewline', true) ? "\n" : '';
+		return '?>' . $newline . $node->value . '<?php ';
+	}
+
+	protected function pStmt_HaltCompiler(Stmt\HaltCompiler $node) {
+		return '__halt_compiler();' . $node->remaining;
+	}
+
+	protected function pStmt_Nop(Stmt\Nop $node) {
+		return '';
+	}
+
+	// Helpers
+
+	protected function pClassCommon(Stmt\Class_ $node, $afterClassToken) {
+		return $this->pAttrGroups($node->attrGroups, $node->name === null)
+			. $this->pModifiers($node->flags)
+			. 'class' . $afterClassToken
+			. (null !== $node->extends ? ' extends ' . $this->p($node->extends) : '')
+			. (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '')
+			. $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+	}
+
+	protected function pObjectProperty($node) {
+		if ($node instanceof Expr) {
+			return '{' . $this->p($node) . '}';
+		} else {
+			return $node;
+		}
+	}
+
+	protected function pEncapsList(array $encapsList, $quote) {
+		$return = '';
+		foreach ($encapsList as $element) {
+			if ($element instanceof Scalar\EncapsedStringPart) {
+				$return .= $this->escapeString($element->value, $quote);
+			} else {
+				$return .= '{' . $this->p($element) . '}';
+			}
+		}
+
+		return $return;
+	}
+
+	protected function pSingleQuotedString(string $string) {
+		return '\'' . addcslashes($string, '\'\\') . '\'';
+	}
+
+	protected function escapeString($string, $quote) {
+		if (null === $quote) {
+			// For doc strings, don't escape newlines
+			$escaped = addcslashes($string, "\t\f\v$\\");
+		} else {
+			$escaped = addcslashes($string, "\n\r\t\f\v$" . $quote . "\\");
+		}
+
+		// Escape control characters and non-UTF-8 characters.
+		// Regex based on https://stackoverflow.com/a/11709412/385378.
+		$regex = '/(
               [\x00-\x08\x0E-\x1F] # Control characters
             | [\xC0-\xC1] # Invalid UTF-8 Bytes
             | [\xF5-\xFF] # Invalid UTF-8 Bytes
@@ -1032,82 +1032,82 @@ 
             | (?<=[\xF0-\xF4])[\x80-\xBF](?![\x80-\xBF]{2}) # Short 4 byte sequence
             | (?<=[\xF0-\xF4][\x80-\xBF])[\x80-\xBF](?![\x80-\xBF]) # Short 4 byte sequence (2)
         )/x';
-        return preg_replace_callback($regex, function ($matches) {
-            assert(strlen($matches[0]) === 1);
-            $hex = dechex(ord($matches[0]));;
-            return '\\x' . str_pad($hex, 2, '0', \STR_PAD_LEFT);
-        }, $escaped);
-    }
-
-    protected function containsEndLabel($string, $label, $atStart = true, $atEnd = true) {
-        $start = $atStart ? '(?:^|[\r\n])' : '[\r\n]';
-        $end = $atEnd ? '(?:$|[;\r\n])' : '[;\r\n]';
-        return false !== strpos($string, $label)
-            && preg_match('/' . $start . $label . $end . '/', $string);
-    }
-
-    protected function encapsedContainsEndLabel(array $parts, $label) {
-        foreach ($parts as $i => $part) {
-            $atStart = $i === 0;
-            $atEnd = $i === count($parts) - 1;
-            if ($part instanceof Scalar\EncapsedStringPart
-                && $this->containsEndLabel($part->value, $label, $atStart, $atEnd)
-            ) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    protected function pDereferenceLhs(Node $node) {
-        if (!$this->dereferenceLhsRequiresParens($node)) {
-            return $this->p($node);
-        } else  {
-            return '(' . $this->p($node) . ')';
-        }
-    }
-
-    protected function pCallLhs(Node $node) {
-        if (!$this->callLhsRequiresParens($node)) {
-            return $this->p($node);
-        } else  {
-            return '(' . $this->p($node) . ')';
-        }
-    }
-
-    protected function pNewVariable(Node $node) {
-        // TODO: This is not fully accurate.
-        return $this->pDereferenceLhs($node);
-    }
-
-    /**
-     * @param Node[] $nodes
-     * @return bool
-     */
-    protected function hasNodeWithComments(array $nodes) {
-        foreach ($nodes as $node) {
-            if ($node && $node->getComments()) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    protected function pMaybeMultiline(array $nodes, bool $trailingComma = false) {
-        if (!$this->hasNodeWithComments($nodes)) {
-            return $this->pCommaSeparated($nodes);
-        } else {
-            return $this->pCommaSeparatedMultiline($nodes, $trailingComma) . $this->nl;
-        }
-    }
-
-    protected function pAttrGroups(array $nodes, bool $inline = false): string {
-        $result = '';
-        $sep = $inline ? ' ' : $this->nl;
-        foreach ($nodes as $node) {
-            $result .= $this->p($node) . $sep;
-        }
-
-        return $result;
-    }
+		return preg_replace_callback($regex, function ($matches) {
+			assert(strlen($matches[0]) === 1);
+			$hex = dechex(ord($matches[0]));;
+			return '\\x' . str_pad($hex, 2, '0', \STR_PAD_LEFT);
+		}, $escaped);
+	}
+
+	protected function containsEndLabel($string, $label, $atStart = true, $atEnd = true) {
+		$start = $atStart ? '(?:^|[\r\n])' : '[\r\n]';
+		$end = $atEnd ? '(?:$|[;\r\n])' : '[;\r\n]';
+		return false !== strpos($string, $label)
+			&& preg_match('/' . $start . $label . $end . '/', $string);
+	}
+
+	protected function encapsedContainsEndLabel(array $parts, $label) {
+		foreach ($parts as $i => $part) {
+			$atStart = $i === 0;
+			$atEnd = $i === count($parts) - 1;
+			if ($part instanceof Scalar\EncapsedStringPart
+				&& $this->containsEndLabel($part->value, $label, $atStart, $atEnd)
+			) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	protected function pDereferenceLhs(Node $node) {
+		if (!$this->dereferenceLhsRequiresParens($node)) {
+			return $this->p($node);
+		} else  {
+			return '(' . $this->p($node) . ')';
+		}
+	}
+
+	protected function pCallLhs(Node $node) {
+		if (!$this->callLhsRequiresParens($node)) {
+			return $this->p($node);
+		} else  {
+			return '(' . $this->p($node) . ')';
+		}
+	}
+
+	protected function pNewVariable(Node $node) {
+		// TODO: This is not fully accurate.
+		return $this->pDereferenceLhs($node);
+	}
+
+	/**
+	 * @param Node[] $nodes
+	 * @return bool
+	 */
+	protected function hasNodeWithComments(array $nodes) {
+		foreach ($nodes as $node) {
+			if ($node && $node->getComments()) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	protected function pMaybeMultiline(array $nodes, bool $trailingComma = false) {
+		if (!$this->hasNodeWithComments($nodes)) {
+			return $this->pCommaSeparated($nodes);
+		} else {
+			return $this->pCommaSeparatedMultiline($nodes, $trailingComma) . $this->nl;
+		}
+	}
+
+	protected function pAttrGroups(array $nodes, bool $inline = false): string {
+		$result = '';
+		$sep = $inline ? ' ' : $this->nl;
+		foreach ($nodes as $node) {
+			$result .= $this->p($node) . $sep;
+		}
+
+		return $result;
+	}
 }

Spacing +184 added lines, -184 removed lines

@@ -20,16 +20,16 @@ 
     protected function pParam(Node\Param $node) {
         return $this->pAttrGroups($node->attrGroups, true)
              . $this->pModifiers($node->flags)
-             . ($node->type ? $this->p($node->type) . ' ' : '')
+             . ($node->type ? $this->p($node->type).' ' : '')
              . ($node->byRef ? '&' : '')
              . ($node->variadic ? '...' : '')
              . $this->p($node->var)
-             . ($node->default ? ' = ' . $this->p($node->default) : '');
+             . ($node->default ? ' = '.$this->p($node->default) : '');
     }
 
     protected function pArg(Node\Arg $node) {
-        return ($node->name ? $node->name->toString() . ': ' : '')
-             . ($node->byRef ? '&' : '') . ($node->unpack ? '...' : '')
+        return ($node->name ? $node->name->toString().': ' : '')
+             . ($node->byRef ? '&' : '').($node->unpack ? '...' : '')
              . $this->p($node->value);
     }
 
@@ -38,18 +38,18 @@ 
     }
 
     protected function pConst(Node\Const_ $node) {
-        return $node->name . ' = ' . $this->p($node->value);
+        return $node->name.' = '.$this->p($node->value);
     }
 
     protected function pNullableType(Node\NullableType $node) {
-        return '?' . $this->p($node->type);
+        return '?'.$this->p($node->type);
     }
 
     protected function pUnionType(Node\UnionType $node) {
         $types = [];
         foreach ($node->types as $typeNode) {
             if ($typeNode instanceof Node\IntersectionType) {
-                $types[] = '('. $this->p($typeNode) . ')';
+                $types[] = '('.$this->p($typeNode).')';
                 continue;
             }
             $types[] = $this->p($typeNode);
@@ -66,16 +66,16 @@ 
     }
 
     protected function pVarLikeIdentifier(Node\VarLikeIdentifier $node) {
-        return '$' . $node->name;
+        return '$'.$node->name;
     }
 
     protected function pAttribute(Node\Attribute $node) {
         return $this->p($node->name)
-             . ($node->args ? '(' . $this->pCommaSeparated($node->args) . ')' : '');
+             . ($node->args ? '('.$this->pCommaSeparated($node->args).')' : '');
     }
 
     protected function pAttributeGroup(Node\AttributeGroup $node) {
-        return '#[' . $this->pCommaSeparated($node->attrs) . ']';
+        return '#['.$this->pCommaSeparated($node->attrs).']';
     }
 
     // Names
@@ -85,11 +85,11 @@ 
     }
 
     protected function pName_FullyQualified(Name\FullyQualified $node) {
-        return '\\' . implode('\\', $node->parts);
+        return '\\'.implode('\\', $node->parts);
     }
 
     protected function pName_Relative(Name\Relative $node) {
-        return 'namespace\\' . implode('\\', $node->parts);
+        return 'namespace\\'.implode('\\', $node->parts);
     }
 
     // Magic Constants
@@ -133,9 +133,9 @@ 
         switch ($kind) {
             case Scalar\String_::KIND_NOWDOC:
                 $label = $node->getAttribute('docLabel');
-                if ($label && !$this->containsEndLabel($node->value, $label)) {
+                if ($label && ! $this->containsEndLabel($node->value, $label)) {
                     if ($node->value === '') {
-                        return "<<<'$label'\n$label" . $this->docStringEndToken;
+                        return "<<<'$label'\n$label".$this->docStringEndToken;
                     }
 
                     return "<<<'$label'\n$node->value\n$label"
@@ -146,18 +146,18 @@ 
                 return $this->pSingleQuotedString($node->value);
             case Scalar\String_::KIND_HEREDOC:
                 $label = $node->getAttribute('docLabel');
-                if ($label && !$this->containsEndLabel($node->value, $label)) {
+                if ($label && ! $this->containsEndLabel($node->value, $label)) {
                     if ($node->value === '') {
-                        return "<<<$label\n$label" . $this->docStringEndToken;
+                        return "<<<$label\n$label".$this->docStringEndToken;
                     }
 
                     $escaped = $this->escapeString($node->value, null);
-                    return "<<<$label\n" . $escaped . "\n$label"
+                    return "<<<$label\n".$escaped."\n$label"
                          . $this->docStringEndToken;
                 }
             /* break missing intentionally */
             case Scalar\String_::KIND_DOUBLE_QUOTED:
-                return '"' . $this->escapeString($node->value, '"') . '"';
+                return '"'.$this->escapeString($node->value, '"').'"';
         }
         throw new \Exception('Invalid string kind');
     }
@@ -165,26 +165,26 @@ 
     protected function pScalar_Encapsed(Scalar\Encapsed $node) {
         if ($node->getAttribute('kind') === Scalar\String_::KIND_HEREDOC) {
             $label = $node->getAttribute('docLabel');
-            if ($label && !$this->encapsedContainsEndLabel($node->parts, $label)) {
+            if ($label && ! $this->encapsedContainsEndLabel($node->parts, $label)) {
                 if (count($node->parts) === 1
                     && $node->parts[0] instanceof Scalar\EncapsedStringPart
                     && $node->parts[0]->value === ''
                 ) {
-                    return "<<<$label\n$label" . $this->docStringEndToken;
+                    return "<<<$label\n$label".$this->docStringEndToken;
                 }
 
-                return "<<<$label\n" . $this->pEncapsList($node->parts, null) . "\n$label"
+                return "<<<$label\n".$this->pEncapsList($node->parts, null)."\n$label"
                      . $this->docStringEndToken;
             }
         }
-        return '"' . $this->pEncapsList($node->parts, '"') . '"';
+        return '"'.$this->pEncapsList($node->parts, '"').'"';
     }
 
     protected function pScalar_LNumber(Scalar\LNumber $node) {
         if ($node->value === -\PHP_INT_MAX-1) {
             // PHP_INT_MIN cannot be represented as a literal,
             // because the sign is not part of the literal
-            return '(-' . \PHP_INT_MAX . '-1)';
+            return '(-'.\PHP_INT_MAX.'-1)';
         }
 
         $kind = $node->getAttribute('kind', Scalar\LNumber::KIND_DEC);
@@ -201,17 +201,17 @@ 
         }
         switch ($kind) {
             case Scalar\LNumber::KIND_BIN:
-                return $sign . '0b' . base_convert($str, 10, 2);
+                return $sign.'0b'.base_convert($str, 10, 2);
             case Scalar\LNumber::KIND_OCT:
-                return $sign . '0' . base_convert($str, 10, 8);
+                return $sign.'0'.base_convert($str, 10, 8);
             case Scalar\LNumber::KIND_HEX:
-                return $sign . '0x' . base_convert($str, 10, 16);
+                return $sign.'0x'.base_convert($str, 10, 16);
         }
         throw new \Exception('Invalid number kind');
     }
 
     protected function pScalar_DNumber(Scalar\DNumber $node) {
-        if (!is_finite($node->value)) {
+        if ( ! is_finite($node->value)) {
             if ($node->value === \INF) {
                 return '\INF';
             } elseif ($node->value === -\INF) {
@@ -233,7 +233,7 @@ 
         $stringValue = str_replace(',', '.', $stringValue);
 
         // ensure that number is really printed as float
-        return preg_match('/^-?[0-9]+$/', $stringValue) ? $stringValue . '.0' : $stringValue;
+        return preg_match('/^-?[0-9]+$/', $stringValue) ? $stringValue.'.0' : $stringValue;
     }
 
     protected function pScalar_EncapsedStringPart(Scalar\EncapsedStringPart $node) {
@@ -432,7 +432,7 @@ 
     protected function pExpr_UnaryMinus(Expr\UnaryMinus $node) {
         if ($node->expr instanceof Expr\UnaryMinus || $node->expr instanceof Expr\PreDec) {
             // Enforce -(-$expr) instead of --$expr
-            return '-(' . $this->p($node->expr) . ')';
+            return '-('.$this->p($node->expr).')';
         }
         return $this->pPrefixOp(Expr\UnaryMinus::class, '-', $node->expr);
     }
@@ -440,7 +440,7 @@ 
     protected function pExpr_UnaryPlus(Expr\UnaryPlus $node) {
         if ($node->expr instanceof Expr\UnaryPlus || $node->expr instanceof Expr\PreInc) {
             // Enforce +(+$expr) instead of ++$expr
-            return '+(' . $this->p($node->expr) . ')';
+            return '+('.$this->p($node->expr).')';
         }
         return $this->pPrefixOp(Expr\UnaryPlus::class, '+', $node->expr);
     }
@@ -488,7 +488,7 @@ 
         } elseif ($kind === Cast\Double::KIND_REAL) {
             $cast = '(real)';
         }
-        return $this->pPrefixOp(Cast\Double::class, $cast . ' ', $node->expr);
+        return $this->pPrefixOp(Cast\Double::class, $cast.' ', $node->expr);
     }
 
     protected function pExpr_Cast_String(Cast\String_ $node) {
@@ -515,39 +515,39 @@ 
 
     protected function pExpr_FuncCall(Expr\FuncCall $node) {
         return $this->pCallLhs($node->name)
-             . '(' . $this->pMaybeMultiline($node->args) . ')';
+             . '('.$this->pMaybeMultiline($node->args).')';
     }
 
     protected function pExpr_MethodCall(Expr\MethodCall $node) {
-        return $this->pDereferenceLhs($node->var) . '->' . $this->pObjectProperty($node->name)
-             . '(' . $this->pMaybeMultiline($node->args) . ')';
+        return $this->pDereferenceLhs($node->var).'->'.$this->pObjectProperty($node->name)
+             . '('.$this->pMaybeMultiline($node->args).')';
     }
 
     protected function pExpr_NullsafeMethodCall(Expr\NullsafeMethodCall $node) {
-        return $this->pDereferenceLhs($node->var) . '?->' . $this->pObjectProperty($node->name)
-            . '(' . $this->pMaybeMultiline($node->args) . ')';
+        return $this->pDereferenceLhs($node->var).'?->'.$this->pObjectProperty($node->name)
+            . '('.$this->pMaybeMultiline($node->args).')';
     }
 
     protected function pExpr_StaticCall(Expr\StaticCall $node) {
-        return $this->pDereferenceLhs($node->class) . '::'
+        return $this->pDereferenceLhs($node->class).'::'
              . ($node->name instanceof Expr
                 ? ($node->name instanceof Expr\Variable
                    ? $this->p($node->name)
-                   : '{' . $this->p($node->name) . '}')
+                   : '{'.$this->p($node->name).'}')
                 : $node->name)
-             . '(' . $this->pMaybeMultiline($node->args) . ')';
+             . '('.$this->pMaybeMultiline($node->args).')';
     }
 
     protected function pExpr_Empty(Expr\Empty_ $node) {
-        return 'empty(' . $this->p($node->expr) . ')';
+        return 'empty('.$this->p($node->expr).')';
     }
 
     protected function pExpr_Isset(Expr\Isset_ $node) {
-        return 'isset(' . $this->pCommaSeparated($node->vars) . ')';
+        return 'isset('.$this->pCommaSeparated($node->vars).')';
     }
 
     protected function pExpr_Eval(Expr\Eval_ $node) {
-        return 'eval(' . $this->p($node->expr) . ')';
+        return 'eval('.$this->p($node->expr).')';
     }
 
     protected function pExpr_Include(Expr\Include_ $node) {
@@ -558,11 +558,11 @@ 
             Expr\Include_::TYPE_REQUIRE_ONCE => 'require_once',
         ];
 
-        return $map[$node->type] . ' ' . $this->p($node->expr);
+        return $map[$node->type].' '.$this->p($node->expr);
     }
 
     protected function pExpr_List(Expr\List_ $node) {
-        return 'list(' . $this->pCommaSeparated($node->items) . ')';
+        return 'list('.$this->pCommaSeparated($node->items).')';
     }
 
     // Other
@@ -573,9 +573,9 @@ 
 
     protected function pExpr_Variable(Expr\Variable $node) {
         if ($node->name instanceof Expr) {
-            return '${' . $this->p($node->name) . '}';
+            return '${'.$this->p($node->name).'}';
         } else {
-            return '$' . $node->name;
+            return '$'.$node->name;
         }
     }
 
@@ -583,14 +583,14 @@ 
         $syntax = $node->getAttribute('kind',
             $this->options['shortArraySyntax'] ? Expr\Array_::KIND_SHORT : Expr\Array_::KIND_LONG);
         if ($syntax === Expr\Array_::KIND_SHORT) {
-            return '[' . $this->pMaybeMultiline($node->items, true) . ']';
+            return '['.$this->pMaybeMultiline($node->items, true).']';
         } else {
-            return 'array(' . $this->pMaybeMultiline($node->items, true) . ')';
+            return 'array('.$this->pMaybeMultiline($node->items, true).')';
         }
     }
 
     protected function pExpr_ArrayItem(Expr\ArrayItem $node) {
-        return (null !== $node->key ? $this->p($node->key) . ' => ' : '')
+        return (null !== $node->key ? $this->p($node->key).' => ' : '')
              . ($node->byRef ? '&' : '')
              . ($node->unpack ? '...' : '')
              . $this->p($node->value);
@@ -598,7 +598,7 @@ 
 
     protected function pExpr_ArrayDimFetch(Expr\ArrayDimFetch $node) {
         return $this->pDereferenceLhs($node->var)
-             . '[' . (null !== $node->dim ? $this->p($node->dim) : '') . ']';
+             . '['.(null !== $node->dim ? $this->p($node->dim) : '').']';
     }
 
     protected function pExpr_ConstFetch(Expr\ConstFetch $node) {
@@ -606,37 +606,37 @@ 
     }
 
     protected function pExpr_ClassConstFetch(Expr\ClassConstFetch $node) {
-        return $this->pDereferenceLhs($node->class) . '::' . $this->p($node->name);
+        return $this->pDereferenceLhs($node->class).'::'.$this->p($node->name);
     }
 
     protected function pExpr_PropertyFetch(Expr\PropertyFetch $node) {
-        return $this->pDereferenceLhs($node->var) . '->' . $this->pObjectProperty($node->name);
+        return $this->pDereferenceLhs($node->var).'->'.$this->pObjectProperty($node->name);
     }
 
     protected function pExpr_NullsafePropertyFetch(Expr\NullsafePropertyFetch $node) {
-        return $this->pDereferenceLhs($node->var) . '?->' . $this->pObjectProperty($node->name);
+        return $this->pDereferenceLhs($node->var).'?->'.$this->pObjectProperty($node->name);
     }
 
     protected function pExpr_StaticPropertyFetch(Expr\StaticPropertyFetch $node) {
-        return $this->pDereferenceLhs($node->class) . '::$' . $this->pObjectProperty($node->name);
+        return $this->pDereferenceLhs($node->class).'::$'.$this->pObjectProperty($node->name);
     }
 
     protected function pExpr_ShellExec(Expr\ShellExec $node) {
-        return '`' . $this->pEncapsList($node->parts, '`') . '`';
+        return '`'.$this->pEncapsList($node->parts, '`').'`';
     }
 
     protected function pExpr_Closure(Expr\Closure $node) {
         return $this->pAttrGroups($node->attrGroups, true)
              . ($node->static ? 'static ' : '')
-             . 'function ' . ($node->byRef ? '&' : '')
-             . '(' . $this->pCommaSeparated($node->params) . ')'
-             . (!empty($node->uses) ? ' use(' . $this->pCommaSeparated($node->uses) . ')' : '')
-             . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
-             . ' {' . $this->pStmts($node->stmts) . $this->nl . '}';
+             . 'function '.($node->byRef ? '&' : '')
+             . '('.$this->pCommaSeparated($node->params).')'
+             . ( ! empty($node->uses) ? ' use('.$this->pCommaSeparated($node->uses).')' : '')
+             . (null !== $node->returnType ? ' : '.$this->p($node->returnType) : '')
+             . ' {'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pExpr_Match(Expr\Match_ $node) {
-        return 'match (' . $this->p($node->cond) . ') {'
+        return 'match ('.$this->p($node->cond).') {'
             . $this->pCommaSeparatedMultiline($node->arms, true)
             . $this->nl
             . '}';
@@ -644,52 +644,52 @@ 
 
     protected function pMatchArm(Node\MatchArm $node) {
         return ($node->conds ? $this->pCommaSeparated($node->conds) : 'default')
-            . ' => ' . $this->p($node->body);
+            . ' => '.$this->p($node->body);
     }
 
     protected function pExpr_ArrowFunction(Expr\ArrowFunction $node) {
         return $this->pAttrGroups($node->attrGroups, true)
             . ($node->static ? 'static ' : '')
-            . 'fn' . ($node->byRef ? '&' : '')
-            . '(' . $this->pCommaSeparated($node->params) . ')'
-            . (null !== $node->returnType ? ': ' . $this->p($node->returnType) : '')
+            . 'fn'.($node->byRef ? '&' : '')
+            . '('.$this->pCommaSeparated($node->params).')'
+            . (null !== $node->returnType ? ': '.$this->p($node->returnType) : '')
             . ' => '
             . $this->p($node->expr);
     }
 
     protected function pExpr_ClosureUse(Expr\ClosureUse $node) {
-        return ($node->byRef ? '&' : '') . $this->p($node->var);
+        return ($node->byRef ? '&' : '').$this->p($node->var);
     }
 
     protected function pExpr_New(Expr\New_ $node) {
         if ($node->class instanceof Stmt\Class_) {
-            $args = $node->args ? '(' . $this->pMaybeMultiline($node->args) . ')' : '';
-            return 'new ' . $this->pClassCommon($node->class, $args);
+            $args = $node->args ? '('.$this->pMaybeMultiline($node->args).')' : '';
+            return 'new '.$this->pClassCommon($node->class, $args);
         }
-        return 'new ' . $this->pNewVariable($node->class)
-            . '(' . $this->pMaybeMultiline($node->args) . ')';
+        return 'new '.$this->pNewVariable($node->class)
+            . '('.$this->pMaybeMultiline($node->args).')';
     }
 
     protected function pExpr_Clone(Expr\Clone_ $node) {
-        return 'clone ' . $this->p($node->expr);
+        return 'clone '.$this->p($node->expr);
     }
 
     protected function pExpr_Ternary(Expr\Ternary $node) {
         // a bit of cheating: we treat the ternary as a binary op where the ?...: part is the operator.
         // this is okay because the part between ? and : never needs parentheses.
         return $this->pInfixOp(Expr\Ternary::class,
-            $node->cond, ' ?' . (null !== $node->if ? ' ' . $this->p($node->if) . ' ' : '') . ': ', $node->else
+            $node->cond, ' ?'.(null !== $node->if ? ' '.$this->p($node->if).' ' : '').': ', $node->else
         );
     }
 
     protected function pExpr_Exit(Expr\Exit_ $node) {
         $kind = $node->getAttribute('kind', Expr\Exit_::KIND_DIE);
         return ($kind === Expr\Exit_::KIND_EXIT ? 'exit' : 'die')
-             . (null !== $node->expr ? '(' . $this->p($node->expr) . ')' : '');
+             . (null !== $node->expr ? '('.$this->p($node->expr).')' : '');
     }
 
     protected function pExpr_Throw(Expr\Throw_ $node) {
-        return 'throw ' . $this->p($node->expr);
+        return 'throw '.$this->p($node->expr);
     }
 
     protected function pExpr_Yield(Expr\Yield_ $node) {
@@ -698,7 +698,7 @@ 
         } else {
             // this is a bit ugly, but currently there is no way to detect whether the parentheses are necessary
             return '(yield '
-                 . ($node->key !== null ? $this->p($node->key) . ' => ' : '')
+                 . ($node->key !== null ? $this->p($node->key).' => ' : '')
                  . $this->p($node->value)
                  . ')';
         }
@@ -708,27 +708,27 @@ 
 
     protected function pStmt_Namespace(Stmt\Namespace_ $node) {
         if ($this->canUseSemicolonNamespaces) {
-            return 'namespace ' . $this->p($node->name) . ';'
-                 . $this->nl . $this->pStmts($node->stmts, false);
+            return 'namespace '.$this->p($node->name).';'
+                 . $this->nl.$this->pStmts($node->stmts, false);
         } else {
-            return 'namespace' . (null !== $node->name ? ' ' . $this->p($node->name) : '')
-                 . ' {' . $this->pStmts($node->stmts) . $this->nl . '}';
+            return 'namespace'.(null !== $node->name ? ' '.$this->p($node->name) : '')
+                 . ' {'.$this->pStmts($node->stmts).$this->nl.'}';
         }
     }
 
     protected function pStmt_Use(Stmt\Use_ $node) {
-        return 'use ' . $this->pUseType($node->type)
-             . $this->pCommaSeparated($node->uses) . ';';
+        return 'use '.$this->pUseType($node->type)
+             . $this->pCommaSeparated($node->uses).';';
     }
 
     protected function pStmt_GroupUse(Stmt\GroupUse $node) {
-        return 'use ' . $this->pUseType($node->type) . $this->pName($node->prefix)
-             . '\{' . $this->pCommaSeparated($node->uses) . '};';
+        return 'use '.$this->pUseType($node->type).$this->pName($node->prefix)
+             . '\{'.$this->pCommaSeparated($node->uses).'};';
     }
 
     protected function pStmt_UseUse(Stmt\UseUse $node) {
-        return $this->pUseType($node->type) . $this->p($node->name)
-             . (null !== $node->alias ? ' as ' . $node->alias : '');
+        return $this->pUseType($node->type).$this->p($node->name)
+             . (null !== $node->alias ? ' as '.$node->alias : '');
     }
 
     protected function pUseType($type) {
@@ -738,233 +738,233 @@ 
 
     protected function pStmt_Interface(Stmt\Interface_ $node) {
         return $this->pAttrGroups($node->attrGroups)
-             . 'interface ' . $node->name
-             . (!empty($node->extends) ? ' extends ' . $this->pCommaSeparated($node->extends) : '')
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+             . 'interface '.$node->name
+             . ( ! empty($node->extends) ? ' extends '.$this->pCommaSeparated($node->extends) : '')
+             . $this->nl.'{'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Enum(Stmt\Enum_ $node) {
         return $this->pAttrGroups($node->attrGroups)
-             . 'enum ' . $node->name
+             . 'enum '.$node->name
              . ($node->scalarType ? " : $node->scalarType" : '')
-             . (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '')
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+             . ( ! empty($node->implements) ? ' implements '.$this->pCommaSeparated($node->implements) : '')
+             . $this->nl.'{'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Class(Stmt\Class_ $node) {
-        return $this->pClassCommon($node, ' ' . $node->name);
+        return $this->pClassCommon($node, ' '.$node->name);
     }
 
     protected function pStmt_Trait(Stmt\Trait_ $node) {
         return $this->pAttrGroups($node->attrGroups)
-             . 'trait ' . $node->name
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+             . 'trait '.$node->name
+             . $this->nl.'{'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_EnumCase(Stmt\EnumCase $node) {
         return $this->pAttrGroups($node->attrGroups)
-             . 'case ' . $node->name
-             . ($node->expr ? ' = ' . $this->p($node->expr) : '')
+             . 'case '.$node->name
+             . ($node->expr ? ' = '.$this->p($node->expr) : '')
              . ';';
     }
 
     protected function pStmt_TraitUse(Stmt\TraitUse $node) {
-        return 'use ' . $this->pCommaSeparated($node->traits)
+        return 'use '.$this->pCommaSeparated($node->traits)
              . (empty($node->adaptations)
                 ? ';'
-                : ' {' . $this->pStmts($node->adaptations) . $this->nl . '}');
+                : ' {'.$this->pStmts($node->adaptations).$this->nl.'}');
     }
 
     protected function pStmt_TraitUseAdaptation_Precedence(Stmt\TraitUseAdaptation\Precedence $node) {
-        return $this->p($node->trait) . '::' . $node->method
-             . ' insteadof ' . $this->pCommaSeparated($node->insteadof) . ';';
+        return $this->p($node->trait).'::'.$node->method
+             . ' insteadof '.$this->pCommaSeparated($node->insteadof).';';
     }
 
     protected function pStmt_TraitUseAdaptation_Alias(Stmt\TraitUseAdaptation\Alias $node) {
-        return (null !== $node->trait ? $this->p($node->trait) . '::' : '')
-             . $node->method . ' as'
-             . (null !== $node->newModifier ? ' ' . rtrim($this->pModifiers($node->newModifier), ' ') : '')
-             . (null !== $node->newName     ? ' ' . $node->newName                        : '')
+        return (null !== $node->trait ? $this->p($node->trait).'::' : '')
+             . $node->method.' as'
+             . (null !== $node->newModifier ? ' '.rtrim($this->pModifiers($node->newModifier), ' ') : '')
+             . (null !== $node->newName ? ' '.$node->newName : '')
              . ';';
     }
 
     protected function pStmt_Property(Stmt\Property $node) {
         return $this->pAttrGroups($node->attrGroups)
             . (0 === $node->flags ? 'var ' : $this->pModifiers($node->flags))
-            . ($node->type ? $this->p($node->type) . ' ' : '')
-            . $this->pCommaSeparated($node->props) . ';';
+            . ($node->type ? $this->p($node->type).' ' : '')
+            . $this->pCommaSeparated($node->props).';';
     }
 
     protected function pStmt_PropertyProperty(Stmt\PropertyProperty $node) {
-        return '$' . $node->name
-             . (null !== $node->default ? ' = ' . $this->p($node->default) : '');
+        return '$'.$node->name
+             . (null !== $node->default ? ' = '.$this->p($node->default) : '');
     }
 
     protected function pStmt_ClassMethod(Stmt\ClassMethod $node) {
         return $this->pAttrGroups($node->attrGroups)
              . $this->pModifiers($node->flags)
-             . 'function ' . ($node->byRef ? '&' : '') . $node->name
-             . '(' . $this->pMaybeMultiline($node->params) . ')'
-             . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
+             . 'function '.($node->byRef ? '&' : '').$node->name
+             . '('.$this->pMaybeMultiline($node->params).')'
+             . (null !== $node->returnType ? ' : '.$this->p($node->returnType) : '')
              . (null !== $node->stmts
-                ? $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}'
+                ? $this->nl.'{'.$this->pStmts($node->stmts).$this->nl.'}'
                 : ';');
     }
 
     protected function pStmt_ClassConst(Stmt\ClassConst $node) {
         return $this->pAttrGroups($node->attrGroups)
              . $this->pModifiers($node->flags)
-             . 'const ' . $this->pCommaSeparated($node->consts) . ';';
+             . 'const '.$this->pCommaSeparated($node->consts).';';
     }
 
     protected function pStmt_Function(Stmt\Function_ $node) {
         return $this->pAttrGroups($node->attrGroups)
-             . 'function ' . ($node->byRef ? '&' : '') . $node->name
-             . '(' . $this->pCommaSeparated($node->params) . ')'
-             . (null !== $node->returnType ? ' : ' . $this->p($node->returnType) : '')
-             . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+             . 'function '.($node->byRef ? '&' : '').$node->name
+             . '('.$this->pCommaSeparated($node->params).')'
+             . (null !== $node->returnType ? ' : '.$this->p($node->returnType) : '')
+             . $this->nl.'{'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Const(Stmt\Const_ $node) {
-        return 'const ' . $this->pCommaSeparated($node->consts) . ';';
+        return 'const '.$this->pCommaSeparated($node->consts).';';
     }
 
     protected function pStmt_Declare(Stmt\Declare_ $node) {
-        return 'declare (' . $this->pCommaSeparated($node->declares) . ')'
-             . (null !== $node->stmts ? ' {' . $this->pStmts($node->stmts) . $this->nl . '}' : ';');
+        return 'declare ('.$this->pCommaSeparated($node->declares).')'
+             . (null !== $node->stmts ? ' {'.$this->pStmts($node->stmts).$this->nl.'}' : ';');
     }
 
     protected function pStmt_DeclareDeclare(Stmt\DeclareDeclare $node) {
-        return $node->key . '=' . $this->p($node->value);
+        return $node->key.'='.$this->p($node->value);
     }
 
     // Control flow
 
     protected function pStmt_If(Stmt\If_ $node) {
-        return 'if (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}'
-             . ($node->elseifs ? ' ' . $this->pImplode($node->elseifs, ' ') : '')
-             . (null !== $node->else ? ' ' . $this->p($node->else) : '');
+        return 'if ('.$this->p($node->cond).') {'
+             . $this->pStmts($node->stmts).$this->nl.'}'
+             . ($node->elseifs ? ' '.$this->pImplode($node->elseifs, ' ') : '')
+             . (null !== $node->else ? ' '.$this->p($node->else) : '');
     }
 
     protected function pStmt_ElseIf(Stmt\ElseIf_ $node) {
-        return 'elseif (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}';
+        return 'elseif ('.$this->p($node->cond).') {'
+             . $this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Else(Stmt\Else_ $node) {
-        return 'else {' . $this->pStmts($node->stmts) . $this->nl . '}';
+        return 'else {'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_For(Stmt\For_ $node) {
         return 'for ('
-             . $this->pCommaSeparated($node->init) . ';' . (!empty($node->cond) ? ' ' : '')
-             . $this->pCommaSeparated($node->cond) . ';' . (!empty($node->loop) ? ' ' : '')
+             . $this->pCommaSeparated($node->init).';'.( ! empty($node->cond) ? ' ' : '')
+             . $this->pCommaSeparated($node->cond).';'.( ! empty($node->loop) ? ' ' : '')
              . $this->pCommaSeparated($node->loop)
-             . ') {' . $this->pStmts($node->stmts) . $this->nl . '}';
+             . ') {'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Foreach(Stmt\Foreach_ $node) {
-        return 'foreach (' . $this->p($node->expr) . ' as '
-             . (null !== $node->keyVar ? $this->p($node->keyVar) . ' => ' : '')
-             . ($node->byRef ? '&' : '') . $this->p($node->valueVar) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}';
+        return 'foreach ('.$this->p($node->expr).' as '
+             . (null !== $node->keyVar ? $this->p($node->keyVar).' => ' : '')
+             . ($node->byRef ? '&' : '').$this->p($node->valueVar).') {'
+             . $this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_While(Stmt\While_ $node) {
-        return 'while (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->stmts) . $this->nl . '}';
+        return 'while ('.$this->p($node->cond).') {'
+             . $this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Do(Stmt\Do_ $node) {
-        return 'do {' . $this->pStmts($node->stmts) . $this->nl
-             . '} while (' . $this->p($node->cond) . ');';
+        return 'do {'.$this->pStmts($node->stmts).$this->nl
+             . '} while ('.$this->p($node->cond).');';
     }
 
     protected function pStmt_Switch(Stmt\Switch_ $node) {
-        return 'switch (' . $this->p($node->cond) . ') {'
-             . $this->pStmts($node->cases) . $this->nl . '}';
+        return 'switch ('.$this->p($node->cond).') {'
+             . $this->pStmts($node->cases).$this->nl.'}';
     }
 
     protected function pStmt_Case(Stmt\Case_ $node) {
-        return (null !== $node->cond ? 'case ' . $this->p($node->cond) : 'default') . ':'
+        return (null !== $node->cond ? 'case '.$this->p($node->cond) : 'default').':'
              . $this->pStmts($node->stmts);
     }
 
     protected function pStmt_TryCatch(Stmt\TryCatch $node) {
-        return 'try {' . $this->pStmts($node->stmts) . $this->nl . '}'
-             . ($node->catches ? ' ' . $this->pImplode($node->catches, ' ') : '')
-             . ($node->finally !== null ? ' ' . $this->p($node->finally) : '');
+        return 'try {'.$this->pStmts($node->stmts).$this->nl.'}'
+             . ($node->catches ? ' '.$this->pImplode($node->catches, ' ') : '')
+             . ($node->finally !== null ? ' '.$this->p($node->finally) : '');
     }
 
     protected function pStmt_Catch(Stmt\Catch_ $node) {
-        return 'catch (' . $this->pImplode($node->types, '|')
-             . ($node->var !== null ? ' ' . $this->p($node->var) : '')
-             . ') {' . $this->pStmts($node->stmts) . $this->nl . '}';
+        return 'catch ('.$this->pImplode($node->types, '|')
+             . ($node->var !== null ? ' '.$this->p($node->var) : '')
+             . ') {'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Finally(Stmt\Finally_ $node) {
-        return 'finally {' . $this->pStmts($node->stmts) . $this->nl . '}';
+        return 'finally {'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pStmt_Break(Stmt\Break_ $node) {
-        return 'break' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
+        return 'break'.($node->num !== null ? ' '.$this->p($node->num) : '').';';
     }
 
     protected function pStmt_Continue(Stmt\Continue_ $node) {
-        return 'continue' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
+        return 'continue'.($node->num !== null ? ' '.$this->p($node->num) : '').';';
     }
 
     protected function pStmt_Return(Stmt\Return_ $node) {
-        return 'return' . (null !== $node->expr ? ' ' . $this->p($node->expr) : '') . ';';
+        return 'return'.(null !== $node->expr ? ' '.$this->p($node->expr) : '').';';
     }
 
     protected function pStmt_Throw(Stmt\Throw_ $node) {
-        return 'throw ' . $this->p($node->expr) . ';';
+        return 'throw '.$this->p($node->expr).';';
     }
 
     protected function pStmt_Label(Stmt\Label $node) {
-        return $node->name . ':';
+        return $node->name.':';
     }
 
     protected function pStmt_Goto(Stmt\Goto_ $node) {
-        return 'goto ' . $node->name . ';';
+        return 'goto '.$node->name.';';
     }
 
     // Other
 
     protected function pStmt_Expression(Stmt\Expression $node) {
-        return $this->p($node->expr) . ';';
+        return $this->p($node->expr).';';
     }
 
     protected function pStmt_Echo(Stmt\Echo_ $node) {
-        return 'echo ' . $this->pCommaSeparated($node->exprs) . ';';
+        return 'echo '.$this->pCommaSeparated($node->exprs).';';
     }
 
     protected function pStmt_Static(Stmt\Static_ $node) {
-        return 'static ' . $this->pCommaSeparated($node->vars) . ';';
+        return 'static '.$this->pCommaSeparated($node->vars).';';
     }
 
     protected function pStmt_Global(Stmt\Global_ $node) {
-        return 'global ' . $this->pCommaSeparated($node->vars) . ';';
+        return 'global '.$this->pCommaSeparated($node->vars).';';
     }
 
     protected function pStmt_StaticVar(Stmt\StaticVar $node) {
         return $this->p($node->var)
-             . (null !== $node->default ? ' = ' . $this->p($node->default) : '');
+             . (null !== $node->default ? ' = '.$this->p($node->default) : '');
     }
 
     protected function pStmt_Unset(Stmt\Unset_ $node) {
-        return 'unset(' . $this->pCommaSeparated($node->vars) . ');';
+        return 'unset('.$this->pCommaSeparated($node->vars).');';
     }
 
     protected function pStmt_InlineHTML(Stmt\InlineHTML $node) {
         $newline = $node->getAttribute('hasLeadingNewline', true) ? "\n" : '';
-        return '?>' . $newline . $node->value . '<?php ';
+        return '?>'.$newline.$node->value.'<?php ';
     }
 
     protected function pStmt_HaltCompiler(Stmt\HaltCompiler $node) {
-        return '__halt_compiler();' . $node->remaining;
+        return '__halt_compiler();'.$node->remaining;
     }
 
     protected function pStmt_Nop(Stmt\Nop $node) {
@@ -976,15 +976,15 @@ 
     protected function pClassCommon(Stmt\Class_ $node, $afterClassToken) {
         return $this->pAttrGroups($node->attrGroups, $node->name === null)
             . $this->pModifiers($node->flags)
-            . 'class' . $afterClassToken
-            . (null !== $node->extends ? ' extends ' . $this->p($node->extends) : '')
-            . (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '')
-            . $this->nl . '{' . $this->pStmts($node->stmts) . $this->nl . '}';
+            . 'class'.$afterClassToken
+            . (null !== $node->extends ? ' extends '.$this->p($node->extends) : '')
+            . ( ! empty($node->implements) ? ' implements '.$this->pCommaSeparated($node->implements) : '')
+            . $this->nl.'{'.$this->pStmts($node->stmts).$this->nl.'}';
     }
 
     protected function pObjectProperty($node) {
         if ($node instanceof Expr) {
-            return '{' . $this->p($node) . '}';
+            return '{'.$this->p($node).'}';
         } else {
             return $node;
         }
@@ -996,7 +996,7 @@ 
             if ($element instanceof Scalar\EncapsedStringPart) {
                 $return .= $this->escapeString($element->value, $quote);
             } else {
-                $return .= '{' . $this->p($element) . '}';
+                $return .= '{'.$this->p($element).'}';
             }
         }
 
@@ -1004,7 +1004,7 @@ 
     }
 
     protected function pSingleQuotedString(string $string) {
-        return '\'' . addcslashes($string, '\'\\') . '\'';
+        return '\''.addcslashes($string, '\'\\').'\'';
     }
 
     protected function escapeString($string, $quote) {
@@ -1012,7 +1012,7 @@ 
             // For doc strings, don't escape newlines
             $escaped = addcslashes($string, "\t\f\v$\\");
         } else {
-            $escaped = addcslashes($string, "\n\r\t\f\v$" . $quote . "\\");
+            $escaped = addcslashes($string, "\n\r\t\f\v$".$quote."\\");
         }
 
         // Escape control characters and non-UTF-8 characters.
@@ -1032,10 +1032,10 @@ 
             | (?<=[\xF0-\xF4])[\x80-\xBF](?![\x80-\xBF]{2}) # Short 4 byte sequence
             | (?<=[\xF0-\xF4][\x80-\xBF])[\x80-\xBF](?![\x80-\xBF]) # Short 4 byte sequence (2)
         )/x';
-        return preg_replace_callback($regex, function ($matches) {
+        return preg_replace_callback($regex, function($matches) {
             assert(strlen($matches[0]) === 1);
-            $hex = dechex(ord($matches[0]));;
-            return '\\x' . str_pad($hex, 2, '0', \STR_PAD_LEFT);
+            $hex = dechex(ord($matches[0])); ;
+            return '\\x'.str_pad($hex, 2, '0', \STR_PAD_LEFT);
         }, $escaped);
     }
 
@@ -1043,7 +1043,7 @@ 
         $start = $atStart ? '(?:^|[\r\n])' : '[\r\n]';
         $end = $atEnd ? '(?:$|[;\r\n])' : '[;\r\n]';
         return false !== strpos($string, $label)
-            && preg_match('/' . $start . $label . $end . '/', $string);
+            && preg_match('/'.$start.$label.$end.'/', $string);
     }
 
     protected function encapsedContainsEndLabel(array $parts, $label) {
@@ -1060,18 +1060,18 @@ 
     }
 
     protected function pDereferenceLhs(Node $node) {
-        if (!$this->dereferenceLhsRequiresParens($node)) {
+        if ( ! $this->dereferenceLhsRequiresParens($node)) {
             return $this->p($node);
-        } else  {
-            return '(' . $this->p($node) . ')';
+        } else {
+            return '('.$this->p($node).')';
         }
     }
 
     protected function pCallLhs(Node $node) {
-        if (!$this->callLhsRequiresParens($node)) {
+        if ( ! $this->callLhsRequiresParens($node)) {
             return $this->p($node);
-        } else  {
-            return '(' . $this->p($node) . ')';
+        } else {
+            return '('.$this->p($node).')';
         }
     }
 
@@ -1094,10 +1094,10 @@ 
     }
 
     protected function pMaybeMultiline(array $nodes, bool $trailingComma = false) {
-        if (!$this->hasNodeWithComments($nodes)) {
+        if ( ! $this->hasNodeWithComments($nodes)) {
             return $this->pCommaSeparated($nodes);
         } else {
-            return $this->pCommaSeparatedMultiline($nodes, $trailingComma) . $this->nl;
+            return $this->pCommaSeparatedMultiline($nodes, $trailingComma).$this->nl;
         }
     }
 
@@ -1105,7 +1105,7 @@ 
         $result = '';
         $sep = $inline ? ' ' : $this->nl;
         foreach ($nodes as $node) {
-            $result .= $this->p($node) . $sep;
+            $result .= $this->p($node).$sep;
         }
 
         return $result;

vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/ReadonlyTokenEmulator.php

Indentation +24 added lines, -24 removed lines

@@ -6,31 +6,31 @@
 
 final class ReadonlyTokenEmulator extends KeywordEmulator
 {
-    public function getPhpVersion(): string
-    {
-        return Emulative::PHP_8_1;
-    }
+	public function getPhpVersion(): string
+	{
+		return Emulative::PHP_8_1;
+	}
 
-    public function getKeywordString(): string
-    {
-        return 'readonly';
-    }
+	public function getKeywordString(): string
+	{
+		return 'readonly';
+	}
 
-    public function getKeywordToken(): int
-    {
-        return \T_READONLY;
-    }
+	public function getKeywordToken(): int
+	{
+		return \T_READONLY;
+	}
 
-    protected function isKeywordContext(array $tokens, int $pos): bool
-    {
-        if (!parent::isKeywordContext($tokens, $pos)) {
-            return false;
-        }
-        // Support "function readonly("
-        return !(isset($tokens[$pos + 1]) &&
-                 ($tokens[$pos + 1][0] === '(' ||
-                  ($tokens[$pos + 1][0] === \T_WHITESPACE &&
-                   isset($tokens[$pos + 2]) &&
-                   $tokens[$pos + 2][0] === '(')));
-    }
+	protected function isKeywordContext(array $tokens, int $pos): bool
+	{
+		if (!parent::isKeywordContext($tokens, $pos)) {
+			return false;
+		}
+		// Support "function readonly("
+		return !(isset($tokens[$pos + 1]) &&
+				 ($tokens[$pos + 1][0] === '(' ||
+				  ($tokens[$pos + 1][0] === \T_WHITESPACE &&
+				   isset($tokens[$pos + 2]) &&
+				   $tokens[$pos + 2][0] === '(')));
+	}
 }

Spacing +2 added lines, -2 removed lines

@@ -23,11 +23,11 @@
 
     protected function isKeywordContext(array $tokens, int $pos): bool
     {
-        if (!parent::isKeywordContext($tokens, $pos)) {
+        if ( ! parent::isKeywordContext($tokens, $pos)) {
             return false;
         }
         // Support "function readonly("
-        return !(isset($tokens[$pos + 1]) &&
+        return ! (isset($tokens[$pos + 1]) &&
                  ($tokens[$pos + 1][0] === '(' ||
                   ($tokens[$pos + 1][0] === \T_WHITESPACE &&
                    isset($tokens[$pos + 2]) &&

vendor/nikic/php-parser/lib/PhpParser/Lexer/TokenEmulator/KeywordEmulator.php

Indentation +55 added lines, -55 removed lines

@@ -4,59 +4,59 @@
 
 abstract class KeywordEmulator extends TokenEmulator
 {
-    abstract function getKeywordString(): string;
-    abstract function getKeywordToken(): int;
-
-    public function isEmulationNeeded(string $code): bool
-    {
-        return strpos(strtolower($code), $this->getKeywordString()) !== false;
-    }
-
-    protected function isKeywordContext(array $tokens, int $pos): bool
-    {
-        $previousNonSpaceToken = $this->getPreviousNonSpaceToken($tokens, $pos);
-        return $previousNonSpaceToken === null || $previousNonSpaceToken[0] !== \T_OBJECT_OPERATOR;
-    }
-
-    public function emulate(string $code, array $tokens): array
-    {
-        $keywordString = $this->getKeywordString();
-        foreach ($tokens as $i => $token) {
-            if ($token[0] === T_STRING && strtolower($token[1]) === $keywordString
-                    && $this->isKeywordContext($tokens, $i)) {
-                $tokens[$i][0] = $this->getKeywordToken();
-            }
-        }
-
-        return $tokens;
-    }
-
-    /**
-     * @param mixed[] $tokens
-     * @return array|string|null
-     */
-    private function getPreviousNonSpaceToken(array $tokens, int $start)
-    {
-        for ($i = $start - 1; $i >= 0; --$i) {
-            if ($tokens[$i][0] === T_WHITESPACE) {
-                continue;
-            }
-
-            return $tokens[$i];
-        }
-
-        return null;
-    }
-
-    public function reverseEmulate(string $code, array $tokens): array
-    {
-        $keywordToken = $this->getKeywordToken();
-        foreach ($tokens as $i => $token) {
-            if ($token[0] === $keywordToken) {
-                $tokens[$i][0] = \T_STRING;
-            }
-        }
-
-        return $tokens;
-    }
+	abstract function getKeywordString(): string;
+	abstract function getKeywordToken(): int;
+
+	public function isEmulationNeeded(string $code): bool
+	{
+		return strpos(strtolower($code), $this->getKeywordString()) !== false;
+	}
+
+	protected function isKeywordContext(array $tokens, int $pos): bool
+	{
+		$previousNonSpaceToken = $this->getPreviousNonSpaceToken($tokens, $pos);
+		return $previousNonSpaceToken === null || $previousNonSpaceToken[0] !== \T_OBJECT_OPERATOR;
+	}
+
+	public function emulate(string $code, array $tokens): array
+	{
+		$keywordString = $this->getKeywordString();
+		foreach ($tokens as $i => $token) {
+			if ($token[0] === T_STRING && strtolower($token[1]) === $keywordString
+					&& $this->isKeywordContext($tokens, $i)) {
+				$tokens[$i][0] = $this->getKeywordToken();
+			}
+		}
+
+		return $tokens;
+	}
+
+	/**
+	 * @param mixed[] $tokens
+	 * @return array|string|null
+	 */
+	private function getPreviousNonSpaceToken(array $tokens, int $start)
+	{
+		for ($i = $start - 1; $i >= 0; --$i) {
+			if ($tokens[$i][0] === T_WHITESPACE) {
+				continue;
+			}
+
+			return $tokens[$i];
+		}
+
+		return null;
+	}
+
+	public function reverseEmulate(string $code, array $tokens): array
+	{
+		$keywordToken = $this->getKeywordToken();
+		foreach ($tokens as $i => $token) {
+			if ($token[0] === $keywordToken) {
+				$tokens[$i][0] = \T_STRING;
+			}
+		}
+
+		return $tokens;
+	}
 }

vendor/symfony/css-selector/CssSelectorConverter.php

Indentation +33 added lines, -33 removed lines

@@ -26,42 +26,42 @@
  */
 class CssSelectorConverter
 {
-    private $translator;
-    private array $cache;
+	private $translator;
+	private array $cache;
 
-    private static array $xmlCache = [];
-    private static array $htmlCache = [];
+	private static array $xmlCache = [];
+	private static array $htmlCache = [];
 
-    /**
-     * @param bool $html Whether HTML support should be enabled. Disable it for XML documents
-     */
-    public function __construct(bool $html = true)
-    {
-        $this->translator = new Translator();
+	/**
+	 * @param bool $html Whether HTML support should be enabled. Disable it for XML documents
+	 */
+	public function __construct(bool $html = true)
+	{
+		$this->translator = new Translator();
 
-        if ($html) {
-            $this->translator->registerExtension(new HtmlExtension($this->translator));
-            $this->cache = &self::$htmlCache;
-        } else {
-            $this->cache = &self::$xmlCache;
-        }
+		if ($html) {
+			$this->translator->registerExtension(new HtmlExtension($this->translator));
+			$this->cache = &self::$htmlCache;
+		} else {
+			$this->cache = &self::$xmlCache;
+		}
 
-        $this->translator
-            ->registerParserShortcut(new EmptyStringParser())
-            ->registerParserShortcut(new ElementParser())
-            ->registerParserShortcut(new ClassParser())
-            ->registerParserShortcut(new HashParser())
-        ;
-    }
+		$this->translator
+			->registerParserShortcut(new EmptyStringParser())
+			->registerParserShortcut(new ElementParser())
+			->registerParserShortcut(new ClassParser())
+			->registerParserShortcut(new HashParser())
+		;
+	}
 
-    /**
-     * Translates a CSS expression to its XPath equivalent.
-     *
-     * Optionally, a prefix can be added to the resulting XPath
-     * expression with the $prefix parameter.
-     */
-    public function toXPath(string $cssExpr, string $prefix = 'descendant-or-self::'): string
-    {
-        return $this->cache[$prefix][$cssExpr] ?? $this->cache[$prefix][$cssExpr] = $this->translator->cssToXPath($cssExpr, $prefix);
-    }
+	/**
+	 * Translates a CSS expression to its XPath equivalent.
+	 *
+	 * Optionally, a prefix can be added to the resulting XPath
+	 * expression with the $prefix parameter.
+	 */
+	public function toXPath(string $cssExpr, string $prefix = 'descendant-or-self::'): string
+	{
+		return $this->cache[$prefix][$cssExpr] ?? $this->cache[$prefix][$cssExpr] = $this->translator->cssToXPath($cssExpr, $prefix);
+	}
 }

vendor/symfony/css-selector/Node/Specificity.php

Indentation +37 added lines, -37 removed lines

@@ -25,49 +25,49 @@
  */
 class Specificity
 {
-    public const A_FACTOR = 100;
-    public const B_FACTOR = 10;
-    public const C_FACTOR = 1;
+	public const A_FACTOR = 100;
+	public const B_FACTOR = 10;
+	public const C_FACTOR = 1;
 
-    private int $a;
-    private int $b;
-    private int $c;
+	private int $a;
+	private int $b;
+	private int $c;
 
-    public function __construct(int $a, int $b, int $c)
-    {
-        $this->a = $a;
-        $this->b = $b;
-        $this->c = $c;
-    }
+	public function __construct(int $a, int $b, int $c)
+	{
+		$this->a = $a;
+		$this->b = $b;
+		$this->c = $c;
+	}
 
-    public function plus(self $specificity): self
-    {
-        return new self($this->a + $specificity->a, $this->b + $specificity->b, $this->c + $specificity->c);
-    }
+	public function plus(self $specificity): self
+	{
+		return new self($this->a + $specificity->a, $this->b + $specificity->b, $this->c + $specificity->c);
+	}
 
-    public function getValue(): int
-    {
-        return $this->a * self::A_FACTOR + $this->b * self::B_FACTOR + $this->c * self::C_FACTOR;
-    }
+	public function getValue(): int
+	{
+		return $this->a * self::A_FACTOR + $this->b * self::B_FACTOR + $this->c * self::C_FACTOR;
+	}
 
-    /**
-     * Returns -1 if the object specificity is lower than the argument,
-     * 0 if they are equal, and 1 if the argument is lower.
-     */
-    public function compareTo(self $specificity): int
-    {
-        if ($this->a !== $specificity->a) {
-            return $this->a > $specificity->a ? 1 : -1;
-        }
+	/**
+	 * Returns -1 if the object specificity is lower than the argument,
+	 * 0 if they are equal, and 1 if the argument is lower.
+	 */
+	public function compareTo(self $specificity): int
+	{
+		if ($this->a !== $specificity->a) {
+			return $this->a > $specificity->a ? 1 : -1;
+		}
 
-        if ($this->b !== $specificity->b) {
-            return $this->b > $specificity->b ? 1 : -1;
-        }
+		if ($this->b !== $specificity->b) {
+			return $this->b > $specificity->b ? 1 : -1;
+		}
 
-        if ($this->c !== $specificity->c) {
-            return $this->c > $specificity->c ? 1 : -1;
-        }
+		if ($this->c !== $specificity->c) {
+			return $this->c > $specificity->c ? 1 : -1;
+		}
 
-        return 0;
-    }
+		return 0;
+	}
 }

vendor/symfony/css-selector/Node/AbstractNode.php

Indentation +5 added lines, -5 removed lines

@@ -23,10 +23,10 @@
  */
 abstract class AbstractNode implements NodeInterface
 {
-    private string $nodeName;
+	private string $nodeName;
 
-    public function getNodeName(): string
-    {
-        return $this->nodeName ??= preg_replace('~.*\\\\([^\\\\]+)Node$~', '$1', static::class);
-    }
+	public function getNodeName(): string
+	{
+		return $this->nodeName ??= preg_replace('~.*\\\\([^\\\\]+)Node$~', '$1', static::class);
+	}
 }

vendor/symfony/css-selector/Node/ElementNode.php

Indentation +33 added lines, -33 removed lines

@@ -23,37 +23,37 @@
  */
 class ElementNode extends AbstractNode
 {
-    private ?string $namespace;
-    private ?string $element;
-
-    public function __construct(string $namespace = null, string $element = null)
-    {
-        $this->namespace = $namespace;
-        $this->element = $element;
-    }
-
-    public function getNamespace(): ?string
-    {
-        return $this->namespace;
-    }
-
-    public function getElement(): ?string
-    {
-        return $this->element;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getSpecificity(): Specificity
-    {
-        return new Specificity(0, 0, $this->element ? 1 : 0);
-    }
-
-    public function __toString(): string
-    {
-        $element = $this->element ?: '*';
-
-        return sprintf('%s[%s]', $this->getNodeName(), $this->namespace ? $this->namespace.'|'.$element : $element);
-    }
+	private ?string $namespace;
+	private ?string $element;
+
+	public function __construct(string $namespace = null, string $element = null)
+	{
+		$this->namespace = $namespace;
+		$this->element = $element;
+	}
+
+	public function getNamespace(): ?string
+	{
+		return $this->namespace;
+	}
+
+	public function getElement(): ?string
+	{
+		return $this->element;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getSpecificity(): Specificity
+	{
+		return new Specificity(0, 0, $this->element ? 1 : 0);
+	}
+
+	public function __toString(): string
+	{
+		$element = $this->element ?: '*';
+
+		return sprintf('%s[%s]', $this->getNodeName(), $this->namespace ? $this->namespace.'|'.$element : $element);
+	}
 }

vendor/symfony/css-selector/Node/PseudoNode.php

Indentation +31 added lines, -31 removed lines

@@ -23,35 +23,35 @@
  */
 class PseudoNode extends AbstractNode
 {
-    private $selector;
-    private string $identifier;
-
-    public function __construct(NodeInterface $selector, string $identifier)
-    {
-        $this->selector = $selector;
-        $this->identifier = strtolower($identifier);
-    }
-
-    public function getSelector(): NodeInterface
-    {
-        return $this->selector;
-    }
-
-    public function getIdentifier(): string
-    {
-        return $this->identifier;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function getSpecificity(): Specificity
-    {
-        return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
-    }
-
-    public function __toString(): string
-    {
-        return sprintf('%s[%s:%s]', $this->getNodeName(), $this->selector, $this->identifier);
-    }
+	private $selector;
+	private string $identifier;
+
+	public function __construct(NodeInterface $selector, string $identifier)
+	{
+		$this->selector = $selector;
+		$this->identifier = strtolower($identifier);
+	}
+
+	public function getSelector(): NodeInterface
+	{
+		return $this->selector;
+	}
+
+	public function getIdentifier(): string
+	{
+		return $this->identifier;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getSpecificity(): Specificity
+	{
+		return $this->selector->getSpecificity()->plus(new Specificity(0, 1, 0));
+	}
+
+	public function __toString(): string
+	{
+		return sprintf('%s[%s:%s]', $this->getNodeName(), $this->selector, $this->identifier);
+	}
 }

vendor/symfony/css-selector/Node/CombinedSelectorNode.php

Indentation +33 added lines, -33 removed lines

@@ -23,44 +23,44 @@
  */
 class CombinedSelectorNode extends AbstractNode
 {
-    private $selector;
-    private string $combinator;
-    private $subSelector;
+	private $selector;
+	private string $combinator;
+	private $subSelector;
 
-    public function __construct(NodeInterface $selector, string $combinator, NodeInterface $subSelector)
-    {
-        $this->selector = $selector;
-        $this->combinator = $combinator;
-        $this->subSelector = $subSelector;
-    }
+	public function __construct(NodeInterface $selector, string $combinator, NodeInterface $subSelector)
+	{
+		$this->selector = $selector;
+		$this->combinator = $combinator;
+		$this->subSelector = $subSelector;
+	}
 
-    public function getSelector(): NodeInterface
-    {
-        return $this->selector;
-    }
+	public function getSelector(): NodeInterface
+	{
+		return $this->selector;
+	}
 
-    public function getCombinator(): string
-    {
-        return $this->combinator;
-    }
+	public function getCombinator(): string
+	{
+		return $this->combinator;
+	}
 
-    public function getSubSelector(): NodeInterface
-    {
-        return $this->subSelector;
-    }
+	public function getSubSelector(): NodeInterface
+	{
+		return $this->subSelector;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getSpecificity(): Specificity
-    {
-        return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function getSpecificity(): Specificity
+	{
+		return $this->selector->getSpecificity()->plus($this->subSelector->getSpecificity());
+	}
 
-    public function __toString(): string
-    {
-        $combinator = ' ' === $this->combinator ? '<followed>' : $this->combinator;
+	public function __toString(): string
+	{
+		$combinator = ' ' === $this->combinator ? '<followed>' : $this->combinator;
 
-        return sprintf('%s[%s %s %s]', $this->getNodeName(), $this->selector, $combinator, $this->subSelector);
-    }
+		return sprintf('%s[%s %s %s]', $this->getNodeName(), $this->selector, $combinator, $this->subSelector);
+	}
 }