sqlite-database-integration / wp-includes / parser / class-wp-parser-token.php

class-wp-parser-token.php in SQLite Database Integration 2.2.3, at wp-includes/parser/class-wp-parser-token.php

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1	<?php
2
3	/**
4	* A token, representing a leaf in the parse tree.
5	*
6	* This class represents a token that is consumed and recognized by WP_Parser.
7	* In a parse tree, a token represent a leaf, that is, a node without children.
8	* It is a simple generic container for a token ID and value, that can be used
9	* as a base class and extended for specific use cases.
10	*/
11	class WP_Parser_Token {
12	/**
13	* Token ID represented as an integer constant.
14	*
15	* @var int $id
16	*/
17	public $id;
18
19	/**
20	* Byte offset in the input where the token begins.
21	*
22	* @var int
23	*/
24	public $start;
25
26	/**
27	* Byte length of the token in the input.
28	*
29	* @var int
30	*/
31	public $length;
32
33	/**
34	* Input bytes from which the token was parsed.
35	*
36	* @var string
37	*/
38	private $input;
39
40	/**
41	* Constructor.
42	*
43	* @param int $id Token type.
44	* @param int $start Byte offset in the input where the token begins.
45	* @param int $length Byte length of the token in the input.
46	* @param string $input Input bytes from which the token was parsed.
47	*/
48	public function __construct(
49	int $id,
50	int $start,
51	int $length,
52	string $input
53	) {
54	$this->id = $id;
55	$this->start = $start;
56	$this->length = $length;
57	$this->input = $input;
58	}
59
60	/**
61	* Get the raw bytes of the token from the input.
62	*
63	* @return string The token bytes.
64	*/
65	public function get_bytes(): string {
66	return substr( $this->input, $this->start, $this->length );
67	}
68
69	/**
70	* Get the real unquoted value of the token.
71	*
72	* @return string The token value.
73	*/
74	public function get_value(): string {
75	return $this->get_bytes();
76	}
77	}
78