s9e / RegexpBuilder

src/Builder.php

Indentation +130 added lines, -130 removed lines

@@ -18,134 +18,134 @@
 
 class Builder
 {
-	/**
-	* @var InputInterface
-	*/
-	protected $input;
-
-	/**
-	* @var Runner
-	*/
-	protected $runner;
-
-	/**
-	* @var Serializer
-	*/
-	protected $serializer;
-
-	/**
-	* @param array $config
-	*/
-	public function __construct(array $config = [])
-	{
-		$config += [
-			'delimiter' => '/',
-			'input'     => 'Bytes',
-			'output'    => 'Bytes'
-		];
-
-		$this->setInput($config['input']);
-		$this->setSerializer($config['output'], $config['delimiter']);
-		$this->setRunner();
-	}
-
-	/**
-	* Build and return a regular expression that matches all of the given strings
-	*
-	* @param  string[] $strings Literal strings to be matched
-	* @return string            Regular expression (without delimiters)
-	*/
-	public function build(array $strings)
-	{
-		$strings = array_unique($strings);
-		if ($strings === [''])
-		{
-			return '';
-		}
-
-		$strings = $this->splitStrings($strings);
-		usort($strings, __CLASS__ . '::compareStrings');
-		$strings = $this->runner->run($strings);
-
-		return $this->serializer->serializeStrings($strings);
-	}
-
-	/**
-	* Compare two split strings
-	*
-	* Will sort strings in ascending order
-	*
-	* @param  integer[] $a
-	* @param  integer[] $b
-	* @return integer
-	*/
-	protected function compareStrings(array $a, array $b)
-	{
-		$i   = -1;
-		$cnt = min(count($a), count($b));
-		while (++$i < $cnt)
-		{
-			if ($a[$i] !== $b[$i])
-			{
-				return $a[$i] - $b[$i];
-			}
-		}
-
-		return count($a) - count($b);
-	}
-
-	/**
-	* Set the InputInterface instance in $this->input
-	*
-	* @param  string $inputType
-	* @return void
-	*/
-	protected function setInput($inputType)
-	{
-		$className   = __NAMESPACE__ . '\\Input\\' . $inputType;
-		$this->input = new $className;
-	}
-
-	/**
-	* Set the Runner instance $in this->runner
-	*
-	* @return void
-	*/
-	protected function setRunner()
-	{
-		$this->runner = new Runner;
-		$this->runner->addPass(new MergePrefix);
-		$this->runner->addPass(new GroupSingleCharacters);
-		$this->runner->addPass(new Recurse($this->runner));
-		$this->runner->addPass(new PromoteSingleStrings);
-		$this->runner->addPass(new MergeSuffix);
-		$this->runner->addPass(new CoalesceSingleCharacterPrefix);
-	}
-
-	/**
-	* Set the Serializer instance in $this->serializer
-	*
-	* @param  string $outputType
-	* @param  string $delimiter
-	* @return void
-	*/
-	protected function setSerializer($outputType, $delimiter)
-	{
-		$className = __NAMESPACE__ . '\\Output\\' . $outputType;
-		$output    = new $className;
-		$escaper   = new Escaper($delimiter);
-
-		$this->serializer = new Serializer($output, $escaper);
-	}
-
-	/**
-	* Split all given strings by character
-	*
-	* @param  string[] $strings List of strings
-	* @return array[]           List of arrays
-	*/
-	protected function splitStrings(array $strings)
-	{
-		return array_map([$this->input, 'split'], $strings);
-	}
+    /**
+     * @var InputInterface
+     */
+    protected $input;
+
+    /**
+     * @var Runner
+     */
+    protected $runner;
+
+    /**
+     * @var Serializer
+     */
+    protected $serializer;
+
+    /**
+     * @param array $config
+     */
+    public function __construct(array $config = [])
+    {
+        $config += [
+            'delimiter' => '/',
+            'input'     => 'Bytes',
+            'output'    => 'Bytes'
+        ];
+
+        $this->setInput($config['input']);
+        $this->setSerializer($config['output'], $config['delimiter']);
+        $this->setRunner();
+    }
+
+    /**
+     * Build and return a regular expression that matches all of the given strings
+     *
+     * @param  string[] $strings Literal strings to be matched
+     * @return string            Regular expression (without delimiters)
+     */
+    public function build(array $strings)
+    {
+        $strings = array_unique($strings);
+        if ($strings === [''])
+        {
+            return '';
+        }
+
+        $strings = $this->splitStrings($strings);
+        usort($strings, __CLASS__ . '::compareStrings');
+        $strings = $this->runner->run($strings);
+
+        return $this->serializer->serializeStrings($strings);
+    }
+
+    /**
+     * Compare two split strings
+     *
+     * Will sort strings in ascending order
+     *
+     * @param  integer[] $a
+     * @param  integer[] $b
+     * @return integer
+     */
+    protected function compareStrings(array $a, array $b)
+    {
+        $i   = -1;
+        $cnt = min(count($a), count($b));
+        while (++$i < $cnt)
+        {
+            if ($a[$i] !== $b[$i])
+            {
+                return $a[$i] - $b[$i];
+            }
+        }
+
+        return count($a) - count($b);
+    }
+
+    /**
+     * Set the InputInterface instance in $this->input
+     *
+     * @param  string $inputType
+     * @return void
+     */
+    protected function setInput($inputType)
+    {
+        $className   = __NAMESPACE__ . '\\Input\\' . $inputType;
+        $this->input = new $className;
+    }
+
+    /**
+     * Set the Runner instance $in this->runner
+     *
+     * @return void
+     */
+    protected function setRunner()
+    {
+        $this->runner = new Runner;
+        $this->runner->addPass(new MergePrefix);
+        $this->runner->addPass(new GroupSingleCharacters);
+        $this->runner->addPass(new Recurse($this->runner));
+        $this->runner->addPass(new PromoteSingleStrings);
+        $this->runner->addPass(new MergeSuffix);
+        $this->runner->addPass(new CoalesceSingleCharacterPrefix);
+    }
+
+    /**
+     * Set the Serializer instance in $this->serializer
+     *
+     * @param  string $outputType
+     * @param  string $delimiter
+     * @return void
+     */
+    protected function setSerializer($outputType, $delimiter)
+    {
+        $className = __NAMESPACE__ . '\\Output\\' . $outputType;
+        $output    = new $className;
+        $escaper   = new Escaper($delimiter);
+
+        $this->serializer = new Serializer($output, $escaper);
+    }
+
+    /**
+     * Split all given strings by character
+     *
+     * @param  string[] $strings List of strings
+     * @return array[]           List of arrays
+     */
+    protected function splitStrings(array $strings)
+    {
+        return array_map([$this->input, 'split'], $strings);
+    }
 }
\ No newline at end of file

src/Input/Utf8.php

Indentation +44 added lines, -44 removed lines

@@ -11,52 +11,52 @@
 
 class Utf8 implements InputInterface
 {
-	/**
-	* {@inheritdoc}
-	*/
-	public function split($string)
-	{
-		if (preg_match_all('(.)us', $string, $matches) === false)
-		{
-			throw new InvalidArgumentException('Invalid UTF-8 string');
-		}
+    /**
+     * {@inheritdoc}
+     */
+    public function split($string)
+    {
+        if (preg_match_all('(.)us', $string, $matches) === false)
+        {
+            throw new InvalidArgumentException('Invalid UTF-8 string');
+        }
 
-		return $this->charsToCodepoints($matches[0]);
-	}
+        return $this->charsToCodepoints($matches[0]);
+    }
 
-	/**
-	* Convert a list of UTF-8 characters to a list of Unicode codepoint
-	*
-	* @param  string[]  $chars
-	* @return integer[]
-	*/
-	protected function charsToCodepoints(array $chars)
-	{
-		return array_map([$this, 'cp'], $chars);
-	}
+    /**
+     * Convert a list of UTF-8 characters to a list of Unicode codepoint
+     *
+     * @param  string[]  $chars
+     * @return integer[]
+     */
+    protected function charsToCodepoints(array $chars)
+    {
+        return array_map([$this, 'cp'], $chars);
+    }
 
-	/**
-	* Compute and return the Unicode codepoint for given UTF-8 char
-	*
-	* @param  string  $char UTF-8 char
-	* @return integer
-	*/
-	protected function cp($char)
-	{
-		$cp = ord($char[0]);
-		if ($cp >= 0xF0)
-		{
-			$cp = ($cp << 18) + (ord($char[1]) << 12) + (ord($char[2]) << 6) + ord($char[3]) - 0x3C82080;
-		}
-		elseif ($cp >= 0xE0)
-		{
-			$cp = ($cp << 12) + (ord($char[1]) << 6) + ord($char[2]) - 0xE2080;
-		}
-		elseif ($cp >= 0xC0)
-		{
-			$cp = ($cp << 6) + ord($char[1]) - 0x3080;
-		}
+    /**
+     * Compute and return the Unicode codepoint for given UTF-8 char
+     *
+     * @param  string  $char UTF-8 char
+     * @return integer
+     */
+    protected function cp($char)
+    {
+        $cp = ord($char[0]);
+        if ($cp >= 0xF0)
+        {
+            $cp = ($cp << 18) + (ord($char[1]) << 12) + (ord($char[2]) << 6) + ord($char[3]) - 0x3C82080;
+        }
+        elseif ($cp >= 0xE0)
+        {
+            $cp = ($cp << 12) + (ord($char[1]) << 6) + ord($char[2]) - 0xE2080;
+        }
+        elseif ($cp >= 0xC0)
+        {
+            $cp = ($cp << 6) + ord($char[1]) - 0x3080;
+        }
 
-		return $cp;
-	}
+        return $cp;
+    }
 }
\ No newline at end of file

src/Passes/PromoteSingleStrings.php

Indentation +29 added lines, -29 removed lines

@@ -9,35 +9,35 @@
 
 class PromoteSingleStrings extends AbstractPass
 {
-	/**
-	* {@inheritdoc}
-	*/
-	protected function processStrings(array $strings)
-	{
-		return array_map([$this, 'promoteSingleStrings'], $strings);
-	}
+    /**
+     * {@inheritdoc}
+     */
+    protected function processStrings(array $strings)
+    {
+        return array_map([$this, 'promoteSingleStrings'], $strings);
+    }
 
-	/**
-	* Promote single strings found inside given string
-	*
-	* @param  array $string Original string
-	* @return array         Modified string
-	*/
-	protected function promoteSingleStrings(array $string)
-	{
-		$newString = [];
-		foreach ($string as $element)
-		{
-			if (is_array($element) && count($element) === 1)
-			{
-				$newString = array_merge($newString, $element[0]);
-			}
-			else
-			{
-				$newString[] = $element;
-			}
-		}
+    /**
+     * Promote single strings found inside given string
+     *
+     * @param  array $string Original string
+     * @return array         Modified string
+     */
+    protected function promoteSingleStrings(array $string)
+    {
+        $newString = [];
+        foreach ($string as $element)
+        {
+            if (is_array($element) && count($element) === 1)
+            {
+                $newString = array_merge($newString, $element[0]);
+            }
+            else
+            {
+                $newString[] = $element;
+            }
+        }
 
-		return $newString;
-	}
+        return $newString;
+    }
 }
\ No newline at end of file