SymbolTable::add_symbol() - Code Metrics - Inspection of "solved TODOs regarding WithName." - lechimp-p/dicto.php - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( cc2765...340ff8 )

by Richard

created 2016-08-01 18:27 UTC

SymbolTable::add_symbol() A

↳ Parent: SymbolTable

Complexity

Conditions	2
Paths	2

Size

Total Lines	8
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
dl	0
loc	8
ccs	6
cts	6
cp	1
rs	9.4285
c	1
b	0
f	0
cc	2
eloc	6
nc	2
nop	2
crap	2

<?php
/******************************************************************************
 * An implementation of dicto (scg.unibe.ch/dicto) in and for PHP.
 *
 * Copyright (c) 2016 Richard Klees <[email protected]>
 * 
 * This software is licensed under The MIT License. You should have received
 * a copy of the license along with the code.
 */

namespace Lechimp\Dicto\Definition;

/**
 * The symbol table knows all symbols we could construct.
 */
class SymbolTable {
    /**
     * @var Symbol[]
     */
    protected $symbols = array();

    /**
     * Generator over the symbols the SymbolTable knows.
     *
     * @return Generator
     */
    public function symbols() {
        foreach($this->symbols as $symbol) {
            yield $symbol;
        }
    }

    /**
     * Add a symbol to the table.
     *
     * @param   string  $regexp
     * @param   int     $binding_power
     * @throws  \InvalidArgumentException if %$regexp% is not a regexp
     * @throws  \LogicException if there already is a symbol with that $regexp.
     * @return  Symbol
     */
    public function add_symbol($regexp, $binding_power = 0) {
        if (array_key_exists($regexp, $this->symbols)) {
            throw new \LogicException("Symbol for regexp $regexp already exists.");
        }
        $s = new Symbol($regexp, $binding_power);
        $this->symbols[$regexp] = $s;
        return $s;
    }
}



1		<?php
2		/******************************************************************************
3		* An implementation of dicto (scg.unibe.ch/dicto) in and for PHP.
4		*
5		* Copyright (c) 2016 Richard Klees <[email protected]>
6		*
7		* This software is licensed under The MIT License. You should have received
8		* a copy of the license along with the code.
9		*/
10
11		namespace Lechimp\Dicto\Definition;
12
13		/**
14		* The symbol table knows all symbols we could construct.
15		*/
16		class SymbolTable {
17		/**
18		* @var Symbol[]
19		*/
20		protected $symbols = array();
21
22		/**
23		* Generator over the symbols the SymbolTable knows.
24		*
25		* @return Generator
26		*/
27	37	public function symbols() {
28	37	foreach($this->symbols as $symbol) {
29	36	yield $symbol;
30	36	}
31	2	}
32
33		/**
34		* Add a symbol to the table.
35		*
36		* @param string $regexp
37		* @param int $binding_power
38		* @throws \InvalidArgumentException if %$regexp% is not a regexp
39		* @throws \LogicException if there already is a symbol with that $regexp.
40		* @return Symbol
41		*/
42	39	public function add_symbol($regexp, $binding_power = 0) {
43	39	if (array_key_exists($regexp, $this->symbols)) {
44	1	throw new \LogicException("Symbol for regexp $regexp already exists.");
45		}
46	39	$s = new Symbol($regexp, $binding_power);
47	39	$this->symbols[$regexp] = $s;
48	39	return $s;
49		}
50		}
51
52

lechimp-p / dicto.php

Push — master ( cc2765...340ff8 )

SymbolTable::add_symbol() A

Complexity

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