class NullLiteral

A node that represents a null literal.

@author Marco Marchiò <marco.mm89@gmail.com>

Hierarchy

class \Peast\Syntax\Node\Node implements \Peast\Syntax\Node\JSONSerializable
- class \Peast\Syntax\Node\Literal extends \Peast\Syntax\Node\Node implements \Peast\Syntax\Node\Expression
  - class \Peast\Syntax\Node\NullLiteral extends \Peast\Syntax\Node\Literal

Expanded class hierarchy of NullLiteral

1 string reference to 'NullLiteral'

Parser::parseLiteral in vendor/mck89/peast/lib/Peast/Syntax/Parser.php: Parses a literal

File

vendor/mck89/peast/lib/Peast/Syntax/Node/NullLiteral.php, line 17

Namespace

Peast\Syntax\Node

View source

class NullLiteral extends Literal {
    
    /**
     * Node's value
     * 
     * @var mixed
     */
    protected $value = null;
    
    /**
     * Node's raw value
     * 
     * @var string
     */
    protected $raw = "null";
    
    /**
     * Sets node's value
     * 
     * @param mixed $value Value
     * 
     * @return $this
     */
    public function setValue($value) {
        return $this;
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title	Overrides
Literal::$propertiesMap	protected	property	Map of node properties	Overrides Node::$propertiesMap	4
Literal::getRaw	public	function	Return node's raw value		1
Literal::getType	public	function	Returns node's type	Overrides Node::getType	1
Literal::getValue	public	function	Returns node's value		1
Literal::setRaw	public	function	Sets node's raw value		3
Node::$leadingComments	protected	property	Leading comments array
Node::$location	public	property	Node location in the source code
Node::$trailingComments	protected	property	Trailing comments array
Node::assertArrayOf	protected	function	Asserts that the given value is an array of defined type
Node::assertType	protected	function	Asserts that the given value respects the defined type
Node::getLeadingComments	public	function	Returns leading comments array
Node::getLocation	public	function	Returns node location in the source code
Node::getTrailingComments	public	function	Returns trailing comments array
Node::jsonSerialize	public	function	Returns a serializable version of the node		2
Node::render	public	function	Renders the current node
Node::setEndPosition	public	function	Sets the end position of the node in the source code
Node::setLeadingComments	public	function	Sets leading comments array		1
Node::setStartPosition	public	function	Sets the start position of the node in the source code
Node::setTrailingComments	public	function	Sets trailing comments array		1
Node::traverse	public	function	Traverses the current node and all its child nodes using the given function
Node::typeError	protected	function	Throws an error if the defined type is not supported b
Node::__construct	public	function	Class constructor
NullLiteral::$raw	protected	property	Node's raw value	Overrides Literal::$raw
NullLiteral::$value	protected	property	Node's value	Overrides Literal::$value
NullLiteral::setValue	public	function	Sets node's value	Overrides Literal::setValue