1 files changed, 19 insertions, 19 deletions

diff --git a/tools/ContextGenerator.php b/tools/ContextGenerator.php
index 503c0e9..5c6b747 100644
--- a/tools/ContextGenerator.php
+++ b/tools/ContextGenerator.php
@@ -18,19 +18,19 @@ class ContextGenerator
      *
      * @var array
      */
-    public static $LABELS_FLAGS = array(
+    public static $LABELS_FLAGS = [
         '(R)' => 2, // reserved
         '(D)' => 8, // data type
         '(K)' => 16, // keyword
         '(F)' => 32, // function name
-    );
+    ];
 
     /**
      * Documentation links for each context.
      *
      * @var array
      */
-    public static $LINKS = array(
+    public static $LINKS = [
         'MySql50000' => 'https://dev.mysql.com/doc/refman/5.0/en/keywords.html',
         'MySql50100' => 'https://dev.mysql.com/doc/refman/5.1/en/keywords.html',
         'MySql50500' => 'https://dev.mysql.com/doc/refman/5.5/en/keywords.html',
@@ -41,7 +41,7 @@ class ContextGenerator
         'MariaDb100100' => 'https://mariadb.com/kb/en/the-mariadb-library/reserved-words/',
         'MariaDb100200' => 'https://mariadb.com/kb/en/the-mariadb-library/reserved-words/',
         'MariaDb100300' => 'https://mariadb.com/kb/en/the-mariadb-library/reserved-words/',
-    );
+    ];
 
     /**
      * The template of a context.
@@ -124,12 +124,12 @@ class ContextGenerator
      */
     public static function readWords(array $files)
     {
-        $words = array();
+        $words = [];
         foreach ($files as $file) {
             $words = array_merge($words, file($file, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES));
         }
 
-        $types = array();
+        $types = [];
 
         for ($i = 0, $count = count($words); $i !== $count; ++$i) {
             $type = 1;
@@ -155,21 +155,21 @@ class ContextGenerator
             }
 
             $value = strtoupper($value);
-            if (!isset($types[$value])) {
+            if (! isset($types[$value])) {
                 $types[$value] = $type;
             } else {
                 $types[$value] |= $type;
             }
         }
 
-        $ret = array();
+        $ret = [];
         foreach ($types as $word => $type) {
             $len = strlen($word);
-            if (!isset($ret[$type])) {
-                $ret[$type] = array();
+            if (! isset($ret[$type])) {
+                $ret[$type] = [];
             }
-            if (!isset($ret[$type][$len])) {
-                $ret[$type][$len] = array();
+            if (! isset($ret[$type][$len])) {
+                $ret[$type][$len] = [];
             }
             $ret[$type][$len][] = $word;
         }
@@ -254,7 +254,7 @@ class ContextGenerator
     public static function formatName($name)
     {
         /* Split name and version */
-        $parts = array();
+        $parts = [];
         if (preg_match('/([^[0-9]*)([0-9]*)/', $name, $parts) === false) {
             return $name;
         }
@@ -334,18 +334,18 @@ class ContextGenerator
         file_put_contents(
             $output . '/' . $class . '.php',
             static::generate(
-                array(
+                [
                     'name' => $formattedName,
                     'class' => $class,
                     'link' => static::$LINKS[$name],
                     'keywords' => static::readWords(
-                        array(
+                        [
                             $directory . '_common.txt',
                             $directory . '_functions' . $file,
                             $directory . $file,
-                        )
+                        ]
                     ),
-                )
+                ]
             )
         );
     }
@@ -389,9 +389,9 @@ if (count($argv) >= 3) {
     $output = rtrim($argv[2], '/');
 
     // Checking if all directories are valid.
-    if (!is_dir($input)) {
+    if (! is_dir($input)) {
         throw new \Exception('The input directory does not exist.');
-    } elseif (!is_dir($output)) {
+    } elseif (! is_dir($output)) {
         throw new \Exception('The output directory does not exist.');
     }