chore(php) Move to PHP 7

Bin/Pp.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -45,9 +47,6 @@
  * Class Hoa\Compiler\Bin\Pp.
  *
  * Play with PP.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class Pp extends Console\Dispatcher\Kit
 {
@@ -69,8 +68,6 @@ class Pp extends Console\Dispatcher\Kit
 
     /**
      * The entry method.
-     *
-     * @return  int
      */
     public function main()
     {
@@ -163,9 +160,6 @@ public function main()
 
     /**
      * Print trace.
-     *
-     * @param   \Hoa\Compiler\Llk\Parser  $compiler    Compiler.
-     * @return  void
      */
     protected function printTrace(Compiler\Llk\Parser $compiler)
     {
@@ -200,12 +194,8 @@ protected function printTrace(Compiler\Llk\Parser $compiler)
 
     /**
      * Print token sequence.
-     *
-     * @param   \Hoa\Compiler\Llk\Parser  $compiler    Compiler.
-     * @param   string                    $data        Data to lex.
-     * @return  void
      */
-    protected function printTokenSequence(Compiler\Llk\Parser $compiler, $data)
+    protected function printTokenSequence(Compiler\Llk\Parser $compiler, string $data)
     {
         $lexer    = new Compiler\Llk\Lexer();
         $sequence = $lexer->lexMe($data, $compiler->getTokens());
@@ -244,8 +234,6 @@ protected function printTokenSequence(Compiler\Llk\Parser $compiler, $data)
 
     /**
      * The command usage.
-     *
-     * @return  int
      */
     public function usage()
     {

Exception/Exception.php → Source/Exception/Exception.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -43,9 +45,6 @@
  * Class \Hoa\Compiler\Exception.
  *
  * Extending the \Hoa\Exception\Exception class.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class Exception extends HoaException
 {
@@ -54,4 +53,4 @@ class Exception extends HoaException
 /**
  * Flex entity.
  */
-Consistency::flexEntity('Hoa\Compiler\Exception\Exception');
+Consistency::flexEntity(Exception::class);

Exception/FinalStateHasNotBeenReached.php → Source/Exception/FinalStateHasNotBeenReached.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -40,9 +42,6 @@
  * Class \Hoa\Compiler\Exception\FinalStateHasNotBeenReached.
  *
  * Extending the \Hoa\Compiler\Exception class.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class FinalStateHasNotBeenReached extends Exception
 {

Exception/IllegalToken.php → Source/Exception/IllegalToken.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -40,9 +42,6 @@
  * Class \Hoa\Compiler\Exception\IllegalToken.
  *
  * Extending the \Hoa\Compiler\Exception class.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class IllegalToken extends Exception
 {
@@ -57,14 +56,8 @@ class IllegalToken extends Exception
 
     /**
      * Override line and add column support.
-     *
-     * @param   string  $message    Formatted message.
-     * @param   int     $code       Code (the ID).
-     * @param   array   $arg        RaiseError string arguments.
-     * @param   int     $line       Line.
-     * @param   int     $column     Column.
      */
-    public function __construct($message, $code, $arg, $line, $column)
+    public function __construct(string $message, int $code, $arg, int $line, int $column)
     {
         parent::__construct($message, $code, $arg);
 
@@ -76,10 +69,8 @@ public function __construct($message, $code, $arg, $line, $column)
 
     /**
      * Get column.
-     *
-     * @return  int
      */
-    public function getColumn()
+    public function getColumn(): int
     {
         return $this->column;
     }

Exception/Lexer.php → Source/Exception/Lexer.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -40,9 +42,6 @@
  * Class \Hoa\Compiler\Exception\Lexer.
  *
  * Extending the \Hoa\Compiler\Exception class.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class Lexer extends Exception
 {

Exception/Rule.php → Source/Exception/Rule.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -40,9 +42,6 @@
  * Class \Hoa\Compiler\Exception\FinalStateHasNotBeenReached.
  *
  * Extending the \Hoa\Compiler\Exception class.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class Rule extends Exception
 {

Exception/UnexpectedToken.php → Source/Exception/UnexpectedToken.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -40,9 +42,6 @@
  * Class \Hoa\Compiler\Exception\UnexpectedToken.
  *
  * Extending the \Hoa\Compiler\Exception\UnrecognizedToken class.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class UnexpectedToken extends UnrecognizedToken
 {

Exception/UnrecognizedToken.php → Source/Exception/UnrecognizedToken.php

@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Hoa
  *
@@ -40,9 +42,6 @@
  * Class \Hoa\Compiler\Exception\UnrecognizedToken.
  *
  * Extending the \Hoa\Compiler\Exception class.
- *
- * @copyright  Copyright © 2007-2017 Hoa community
- * @license    New BSD License
  */
 class UnrecognizedToken extends Exception
 {
@@ -57,14 +56,8 @@ class UnrecognizedToken extends Exception
 
     /**
      * Override line and add column support.
-     *
-     * @param   string  $message    Formatted message.
-     * @param   int     $code       Code (the ID).
-     * @param   array   $arg        RaiseError string arguments.
-     * @param   int     $line       Line.
-     * @param   int     $column     Column.
      */
-    public function __construct($message, $code, $arg, $line, $column)
+    public function __construct(string $message, int $code, $arg, int $line, int $column)
     {
         parent::__construct($message, $code, $arg);
 
@@ -76,10 +69,8 @@ public function __construct($message, $code, $arg, $line, $column)
 
     /**
      * Get column.
-     *
-     * @return  int
      */
-    public function getColumn()
+    public function getColumn(): int
     {
         return $this->column;
     }