Token::getLength() - Code Metrics - Inspection of "MarkerToken is now called ContextualToken" - kadet1090/KeyLighter - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 05f929...203740 )

by Kacper

created 2016-03-16 22:04 UTC

Token::getLength() A

↳ Parent: Token

Complexity

Conditions	3
Paths	3

Size

Total Lines	8
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	5
CRAP Score	3

Importance

Changes	7
Bugs	1	Features	0

Metric	Value
c	7
b	1
f	0
dl	0
loc	8
ccs	5
cts	5
cp	1
rs	9.4285
cc	3
eloc	4
nc	3
nop	0
crap	3

<?php
/**
 * Highlighter
 *
 * Copyright (C) 2015, Some right reserved.
 *
 * @author Kacper "Kadet" Donat <[email protected]>
 *
 * Contact with author:
 * Xmpp: [email protected]
 * E-mail: [email protected]
 *
 * From Kadet with love.
 */

namespace Kadet\Highlighter\Parser;


use Kadet\Highlighter\Language\Language;
use Kadet\Highlighter\Utils\Helper;
use Kadet\Highlighter\Utils\StringHelper;

class Token
{
    const NAME = null;

    protected static $_id = 0;

    public $pos;
    public $name;
    public $index = 1;

    /**
     * @var Token
     */
    protected $_end;

    /**
     * @var Token
     */
    protected $_start;

    /** @var Rule */
    protected $_rule;

    protected $_valid;
    protected $_length;

    public $id;

    /**
     * Token constructor.
     */
    public function __construct(array $options)
    {
        // Name
        if (isset($options[0])) {
            $this->name = $options[0];
        }

        if (isset($options['pos'])) {
            $this->pos = $options['pos'];
        }

        if (isset($options['index'])) {
            $this->index = $options['index'];
        }

        if (isset($options['start'])) {
            $this->setStart($options['start']);
        }

        if (isset($options['rule'])) {
            $this->setRule($options['rule']);
        } else {
            $this->setRule(new Rule());
        }

        if (isset($options['end'])) {
            $this->setEnd($options['end']);
        }

        $this->id = ++self::$_id;

        if (isset($options['length'])) {
            new static([$this->name, 'pos' => $this->pos + $options['length'], 'start' => $this, 'rule' => $this->getRule()]);
        }
    }

    public static function compare(Token $a, Token $b)
    {
        if ($a->pos === $b->pos) {
            $multiplier = $a->isEnd() ? -1 : 1;

            if (($a->isStart() && $b->isEnd()) || ($a->isEnd() && $b->isStart())) {
                if($a->getEnd() == $b) {
                    return -1;
                } elseif($a->getStart() == $b) {
                    return 1;
                } else {
                    return $multiplier;
                }
            } elseif (($rule = Helper::cmp($b->_rule->priority, $a->_rule->priority)) !== 0) {
                return $multiplier*$rule;
            } elseif (($rule = Helper::cmp($b->index, $a->index)) !== 0) {
                return $multiplier*$rule;
            } else {
                return $multiplier*($a->id < $b->id ? -1 : 1);
            }
        }

        return ($a->pos > $b->pos) ? 1 : -1;
    }

    public function isStart()
    {
        return $this->_start === null && !($this->_rule instanceof CloseRule);
    }

    public function isEnd()
    {
        return $this->_end === null && !($this->_rule instanceof OpenRule);
    }

    public function isValid(Language $language, $context = null)
    {
        if ($this->_valid === null) {
            $this->validate($language, $context);
        }

        return $this->_valid;
    }

    protected function validate(Language $language, $context)
    {
        $this->setValid(
            $language === $this->_rule->language &&
            $this->_rule->validateContext($context, $this->isEnd() ? [$this->name => Rule::CONTEXT_IN] : [])
        );
    }

    public function setValid($valid = true)
    {
        $this->_valid = $valid;

        if ($this->_end !== null) {
            $this->_end->_valid = $this->_valid;
        } elseif ($this->_start !== null) {
            $this->_start->_valid = $this->_valid;
        }
    }

    /**
     * @return mixed
     */
    public function getStart()
    {
        return $this->_start;
    }

    /**
     * @param Token $start
     */
    public function setStart(Token $start = null)
    {
        $this->_end = null;
        $this->_start = $start;

        if ($start !== null) {
            $this->_start->_end = $this;
        }
    }

    /**
     * @return Token|null
     */
    public function getEnd()
    {
        return $this->_end;
    }

    /**
     * @param Token $end
     */
    public function setEnd(Token $end = null)
    {
        $this->_start = null;
        $this->_end = $end;
        $this->_length = null;

        if ($end !== null) {
            $this->_end->_start = $this;
        }
    }

    /**
     * @return Rule
     */
    public function getRule()
    {
        return $this->_rule;
    }

    /**
     * @param Rule $rule
     */
    public function setRule(Rule $rule)
    {
        $this->_rule = $rule;
    }

    public function getLength()
    {
        if ($this->_length === null) {
            $this->_length = $this->_end === null ? 0 : $this->_end->pos - $this->pos;
        }

        return $this->_length;
    }

    /**
     * @codeCoverageIgnore
     */
    public function dump($text = null)
    {
        $pos = StringHelper::positionToLine($text, $this->pos);
        $pos = $pos['line'] . ':' . $pos['pos'];

        if ($this->isStart()) {
            $result = "Start ({$this->name}) $pos";
            if ($text !== null && $this->_end !== null) {
                $result .= "  \x02" . substr($text, $this->pos, $this->_end->pos - $this->pos) . "\x03";
            }
        } else {
            $result = "End ({$this->name}) $pos";
        }

        return $result;
    }

    public static function className() {
        return get_called_class();
    }
}

1			<?php
2			/**
3			* Highlighter
4			*
5			* Copyright (C) 2015, Some right reserved.
6			*
7			* @author Kacper "Kadet" Donat <[email protected]>
8			*
9			* Contact with author:
10			* Xmpp: [email protected]
11			* E-mail: [email protected]
12			*
13			* From Kadet with love.
14			*/
15
16			namespace Kadet\Highlighter\Parser;
17
18
19			use Kadet\Highlighter\Language\Language;
20			use Kadet\Highlighter\Utils\Helper;
21			use Kadet\Highlighter\Utils\StringHelper;
22
23			class Token
24			{
25			const NAME = null;
26
27			protected static $_id = 0;
28
29			public $pos;
30			public $name;
31			public $index = 1;
32
33			/**
34			* @var Token
35			*/
36			protected $_end;
37
38			/**
39			* @var Token
40			*/
41			protected $_start;
42
43			/** @var Rule */
44			protected $_rule;
45
46			protected $_valid;
47			protected $_length;
48
49			public $id;
50
51			/**
52			* Token constructor.
53			*/
54	51		public function __construct(array $options)
55			{
56			// Name
57	51		if (isset($options[0])) {
58	39		$this->name = $options[0];
59	39		}
60
61	51		if (isset($options['pos'])) {
62	48		$this->pos = $options['pos'];
63	48		}
64
65	51		if (isset($options['index'])) {
66	35		$this->index = $options['index'];
67	6		}
68
69	51		if (isset($options['start'])) {
70	39		$this->setStart($options['start']);
71	39		}
72
73	51		if (isset($options['rule'])) {
74	43		$this->setRule($options['rule']);
75	43		} else {
76	34		$this->setRule(new Rule());
77			}
78
79	51		if (isset($options['end'])) {
80	3		$this->setEnd($options['end']);
81	3		}
82
83	51		$this->id = ++self::$_id;
84
85	51		if (isset($options['length'])) {
86	37		new static([$this->name, 'pos' => $this->pos + $options['length'], 'start' => $this, 'rule' => $this->getRule()]);
87	37		}
88	51		}
89
90	17		public static function compare(Token $a, Token $b)
91			{
92	17		if ($a->pos === $b->pos) {
93	13		$multiplier = $a->isEnd() ? -1 : 1;
94
95	13		if (($a->isStart() && $b->isEnd()) \|\| ($a->isEnd() && $b->isStart())) {
96	1		if($a->getEnd() == $b) {
97	1		return -1;
98	1		} elseif($a->getStart() == $b) {
99			return 1;
100			} else {
101	1		return $multiplier;
102			}
103	12		} elseif (($rule = Helper::cmp($b->_rule->priority, $a->_rule->priority)) !== 0) {
104	10		return $multiplier*$rule;
105	5		} elseif (($rule = Helper::cmp($b->index, $a->index)) !== 0) {
106	1		return $multiplier*$rule;
107			} else {
108	5		return $multiplier*($a->id < $b->id ? -1 : 1);
109			}
110			}
111
112	17		return ($a->pos > $b->pos) ? 1 : -1;
113			}
114
115	36		public function isStart()
116			{
117	36		return $this->_start === null && !($this->_rule instanceof CloseRule);
118			}
119
120	32		public function isEnd()
121			{
122	32		return $this->_end === null && !($this->_rule instanceof OpenRule);
123			}
124
125	15		public function isValid(Language $language, $context = null)
126			{
127	15		if ($this->_valid === null) {
128	14		$this->validate($language, $context);
129	14		}
130
131	15		return $this->_valid;
132			}
133
134	11		protected function validate(Language $language, $context)
135			{
136	11		$this->setValid(
137	11		$language === $this->_rule->language &&
138	11		$this->_rule->validateContext($context, $this->isEnd() ? [$this->name => Rule::CONTEXT_IN] : [])
139	11		);
140	11		}
141
142	14		public function setValid($valid = true)
143			{
144	14		$this->_valid = $valid;
145
146	14		if ($this->_end !== null) {
147	11		$this->_end->_valid = $this->_valid;
148	14		} elseif ($this->_start !== null) {
149	12		$this->_start->_valid = $this->_valid;
150	12		}
151	14		}
152
153			/**
154			* @return mixed
155			*/
156	15		public function getStart()
157			{
158	15		return $this->_start;
159			}
160
161			/**
162			* @param Token $start
163			*/
164	39	View Code Duplication	public function setStart(Token $start = null)
165			{
166	39		$this->_end = null;
167	39		$this->_start = $start;
168
169	39		if ($start !== null) {
170	39		$this->_start->_end = $this;
171	39		}
172	39		}
173
174			/**
175			* @return Token\|null
176			*/
177	38		public function getEnd()
178			{
179	38		return $this->_end;
180			}
181
182			/**
183			* @param Token $end
184			*/
185	14	View Code Duplication	public function setEnd(Token $end = null)
186			{
187	14		$this->_start = null;
188	14		$this->_end = $end;
189	14		$this->_length = null;
190
191	14		if ($end !== null) {
192	14		$this->_end->_start = $this;
193	14		}
194	14		}
195
196			/**
197			* @return Rule
198			*/
199	39		public function getRule()
200			{
201	39		return $this->_rule;
202			}
203
204			/**
205			* @param Rule $rule
206			*/
207	51		public function setRule(Rule $rule)
208			{
209	51		$this->_rule = $rule;
210	51		}
211
212	2		public function getLength()
213			{
214	2		if ($this->_length === null) {
215	2		$this->_length = $this->_end === null ? 0 : $this->_end->pos - $this->pos;
216	2		}
217
218	2		return $this->_length;
219			}
220
221			/**
222			* @codeCoverageIgnore
223			*/
224			public function dump($text = null)
225			{
226			$pos = StringHelper::positionToLine($text, $this->pos);
227			$pos = $pos['line'] . ':' . $pos['pos'];
228
229			if ($this->isStart()) {
230			$result = "Start ({$this->name}) $pos";
231			if ($text !== null && $this->_end !== null) {
232			$result .= " \x02" . substr($text, $this->pos, $this->_end->pos - $this->pos) . "\x03";
233			}
234			} else {
235			$result = "End ({$this->name}) $pos";
236			}
237
238			return $result;
239			}
240
241	15		public static function className() {
242	15		return get_called_class();
243			}
244			}

kadet1090 / KeyLighter

Push — master ( 05f929...203740 )

Token::getLength() A

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