StateStack::getCurrent() - Code Metrics - Inspection of "adjusted the Lexer for PSR-2" - splitbrain/dokuwiki - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — psr2 ( ffc2cc...de2261 )

by Andreas

created 2018-05-04 09:17 UTC

StateStack::getCurrent() A

↳ Parent: StateStack

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php
/**
 * Lexer adapted from Simple Test: http://sourceforge.net/projects/simpletest/
 * For an intro to the Lexer see:
 * https://web.archive.org/web/20120125041816/http://www.phppatterns.com/docs/develop/simple_test_lexer_notes
 *
 * @author Marcus Baker http://www.lastcraft.com
 */

namespace dokuwiki\Lexer;

/**
 * States for a stack machine.
 */
class StateStack
{
    protected $stack;

    /**
     * Constructor. Starts in named state.
     * @param string $start        Starting state name.
     */
    public function __construct($start)
    {
        $this->stack = array($start);
    }

    /**
     * Accessor for current state.
     * @return string       State.
     */
    public function getCurrent()
    {
        return $this->stack[count($this->stack) - 1];
    }

    /**
     * Adds a state to the stack and sets it to be the current state.
     *
     * @param string $state        New state.
     */
    public function enter($state)
    {
        array_push($this->stack, $state);
    }

    /**
     * Leaves the current state and reverts
     * to the previous one.
     * @return boolean    False if we drop off the bottom of the list.
     */
    public function leave()
    {
        if (count($this->stack) == 1) {
            return false;
        }
        array_pop($this->stack);
        return true;
    }
}


1			<?php
2			/**
3			* Lexer adapted from Simple Test: http://sourceforge.net/projects/simpletest/
4			* For an intro to the Lexer see:
5			* https://web.archive.org/web/20120125041816/http://www.phppatterns.com/docs/develop/simple_test_lexer_notes
6			*
7			* @author Marcus Baker http://www.lastcraft.com
8			*/
9
10			namespace dokuwiki\Lexer;
11
12			/**
13			* States for a stack machine.
14			*/
15			class StateStack
16			{
17			protected $stack;
18
19			/**
20			* Constructor. Starts in named state.
21			* @param string $start Starting state name.
22			*/
23			public function __construct($start)
24			{
25			$this->stack = array($start);
26			}
27
28			/**
29			* Accessor for current state.
30			* @return string State.
31			*/
32			public function getCurrent()
33			{
34			return $this->stack[count($this->stack) - 1];
35			}
36
37			/**
38			* Adds a state to the stack and sets it to be the current state.
39			*
40			* @param string $state New state.
41			*/
42			public function enter($state)
43			{
44			array_push($this->stack, $state);
45			}
46
47			/**
48			* Leaves the current state and reverts
49			* to the previous one.
50			* @return boolean False if we drop off the bottom of the list.
51			*/
52			public function leave()
53			{
54			if (count($this->stack) == 1) {
55			return false;
56			}
57			array_pop($this->stack);
58			return true;
59			}
60			}
61

splitbrain / dokuwiki

Push — psr2 ( ffc2cc...de2261 )

StateStack::getCurrent() A

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