NodeStack::isEmpty() - Code Metrics - Inspection of "master" - cosmocode/dokuwiki-plugin-prosemirror - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( f04ec9...cb48a9 )

by Michael

created 2018-07-16 10:40 UTC

NodeStack::isEmpty() A

↳ Parent: NodeStack

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php

namespace dokuwiki\plugin\prosemirror\schema;

class NodeStack
{

    /** @var Node[] */
    protected $stack = [];

    /** @var int index to the top of the stack */
    protected $stacklength = -1;

    /** @var Node the root node */
    protected $doc;

    /**
     * NodeStack constructor.
     */
    public function __construct()
    {
        $node = new Node('doc');
        $this->doc = $node;
        $this->top($node);
    }

    /**
     * Get the current node (the one at the top of the stack)
     *
     * @return Node
     */
    public function current()
    {
        return $this->stack[$this->stacklength];
    }

    /**
     * Get the document (top most level) node
     *
     * @return Node
     */
    public function doc()
    {
        return $this->doc;
    }

    /**
     * Make the given node the current one
     *
     * @param Node $node
     */
    protected function top(Node $node)
    {
        $this->stack[] = $node;
        $this->stacklength++;
    }

    /**
     * Add a new child node to the current node and make it the new current node
     *
     * @param Node $node
     */
    public function addTop(Node $node)
    {
        $this->add($node);
        $this->top($node);
    }

    /**
     * Pop the current node off the stack
     *
     * @param string $type The type of node that is expected. A RuntimeException is thrown if the current nod does not
     *                     match
     *
     * @return Node
     */
    public function drop($type)
    {
        /** @var Node $node */
        $node = array_pop($this->stack);
        $this->stacklength--;
        if ($node->getType() != $type) {
            throw new \RuntimeException("Expected the current node to be of type $type found " . $node->getType() . " instead.");
        }
        return $node;
    }

    /**
     * Add a new child node to the current node
     *
     * @param Node $node
     */
    public function add(Node $node)
    {
        $this->current()->addChild($node);
    }

    /**
     * Check if there have been any nodes added to the document
     */
    public function isEmpty()
    {
        return !$this->doc->hasContent();
    }
}


1			<?php
2
3			namespace dokuwiki\plugin\prosemirror\schema;
4
5			class NodeStack
6			{
7
8			/** @var Node[] */
9			protected $stack = [];
10
11			/** @var int index to the top of the stack */
12			protected $stacklength = -1;
13
14			/** @var Node the root node */
15			protected $doc;
16
17			/**
18			* NodeStack constructor.
19			*/
20			public function __construct()
21			{
22			$node = new Node('doc');
23			$this->doc = $node;
24			$this->top($node);
25			}
26
27			/**
28			* Get the current node (the one at the top of the stack)
29			*
30			* @return Node
31			*/
32			public function current()
33			{
34			return $this->stack[$this->stacklength];
35			}
36
37			/**
38			* Get the document (top most level) node
39			*
40			* @return Node
41			*/
42			public function doc()
43			{
44			return $this->doc;
45			}
46
47			/**
48			* Make the given node the current one
49			*
50			* @param Node $node
51			*/
52			protected function top(Node $node)
53			{
54			$this->stack[] = $node;
55			$this->stacklength++;
56			}
57
58			/**
59			* Add a new child node to the current node and make it the new current node
60			*
61			* @param Node $node
62			*/
63			public function addTop(Node $node)
64			{
65			$this->add($node);
66			$this->top($node);
67			}
68
69			/**
70			* Pop the current node off the stack
71			*
72			* @param string $type The type of node that is expected. A RuntimeException is thrown if the current nod does not
73			* match
74			*
75			* @return Node
76			*/
77			public function drop($type)
78			{
79			/** @var Node $node */
80			$node = array_pop($this->stack);
81			$this->stacklength--;
82			if ($node->getType() != $type) {
83			throw new \RuntimeException("Expected the current node to be of type $type found " . $node->getType() . " instead.");
84			}
85			return $node;
86			}
87
88			/**
89			* Add a new child node to the current node
90			*
91			* @param Node $node
92			*/
93			public function add(Node $node)
94			{
95			$this->current()->addChild($node);
96			}
97
98			/**
99			* Check if there have been any nodes added to the document
100			*/
101			public function isEmpty()
102			{
103			return !$this->doc->hasContent();
104			}
105			}
106

cosmocode / dokuwiki-plugin-prosemirror

Push — master ( f04ec9...cb48a9 )

NodeStack::isEmpty() A

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