Merge pull request #216 from devenbansod/fix/199

Add support for INDEX hints in SELECT statement

18 files changed, 256 insertions, 0 deletions

diff --git a/src/Components/IndexHint.php b/src/Components/IndexHint.php
new file mode 100644
index 0000000..9534d2d
--- /dev/null
+++ b/src/Components/IndexHint.php
@@ -0,0 +1,193 @@
+<?php
+
+/**
+ * Parses an Index hint.
+ */
+
+namespace PhpMyAdmin\SqlParser\Components;
+
+use PhpMyAdmin\SqlParser\Component;
+use PhpMyAdmin\SqlParser\Parser;
+use PhpMyAdmin\SqlParser\Token;
+use PhpMyAdmin\SqlParser\TokensList;
+
+/**
+ * Parses an Index hint.
+ *
+ * @category   Components
+ *
+ * @license    https://www.gnu.org/licenses/gpl-2.0.txt GPL-2.0+
+ */
+class IndexHint extends Component
+{
+    /**
+     * The type of hint (USE/FORCE/IGNORE)
+     *
+     * @var string
+     */
+    public $type;
+
+    /**
+     * What the hint is for (INDEX/KEY)
+     *
+     * @var string
+     */
+    public $indexOrKey;
+
+    /**
+     * The clause for which this hint is (JOIN/ORDER BY/GROUP BY)
+     *
+     * @var string
+     */
+    public $for;
+
+    /**
+     * List of indexes in this hint
+     *
+     *  @var array
+     */
+    public $indexes = array();
+
+    /**
+     * Constructor.
+     *
+     * @param string $type       the type of hint (USE/FORCE/IGNORE)
+     * @param string $indexOrKey What the hint is for (INDEX/KEY)
+     * @param string $for        the clause for which this hint is (JOIN/ORDER BY/GROUP BY)
+     * @param string $indexes    List of indexes in this hint
+     */
+    public function __construct(string $type = null, string $indexOrKey = null, string $for = null, array $indexes = array())
+    {
+        $this->type = $type;
+        $this->indexOrKey = $indexOrKey;
+        $this->for = $for;
+        $this->indexes = $indexes;
+    }
+
+    /**
+     * @param Parser     $parser  the parser that serves as context
+     * @param TokensList $list    the list of tokens that are being parsed
+     * @param array      $options parameters for parsing
+     *
+     * @return IndexHint|Component[]
+     */
+    public static function parse(Parser $parser, TokensList $list, array $options = array())
+    {
+        $ret = array();
+        $expr = new self();
+        $expr->type = isset($options['type']) ? $options['type'] : null;
+        /**
+         * The state of the parser.
+         *
+         * Below are the states of the parser.
+         *      0 ----------------- [ USE/IGNORE/FORCE ]-----------------> 1
+         *      1 -------------------- [ INDEX/KEY ] --------------------> 2
+         *      2 ----------------------- [ FOR ] -----------------------> 3
+         *      2 -------------------- [ expr_list ] --------------------> 0
+         *      3 -------------- [ JOIN/GROUP BY/ORDER BY ] -------------> 4
+         *      4 -------------------- [ expr_list ] --------------------> 0
+         * @var int
+         */
+        $state = 0;
+
+        // By design, the parser will parse first token after the keyword. So, the keyword
+        // must be analyzed too, in order to determine the type of this index hint.
+        if ($list->idx > 0) {
+            --$list->idx;
+        }
+        for (; $list->idx < $list->count; ++$list->idx) {
+            /**
+             * Token parsed at this moment.
+             *
+             * @var Token
+             */
+            $token = $list->tokens[$list->idx];
+
+            // End of statement.
+            if ($token->type === Token::TYPE_DELIMITER) {
+                break;
+            }
+            // Skipping whitespaces and comments.
+            if (($token->type === Token::TYPE_WHITESPACE) || ($token->type === Token::TYPE_COMMENT)) {
+                continue;
+            }
+
+            switch ($state) {
+                case 0:
+                    if ($token->type === Token::TYPE_KEYWORD) {
+                        if ($token->keyword === 'USE' || $token->keyword === 'IGNORE' || $token->keyword === 'FORCE') {
+                            $expr->type = $token->keyword;
+                            $state = 1;
+                        } else {
+                            break 2;
+                        }
+                    }
+                    break;
+                case 1:
+                    if ($token->type === Token::TYPE_KEYWORD) {
+                        if ($token->keyword === 'INDEX' || $token->keyword === 'KEY') {
+                            $expr->indexOrKey = $token->keyword;
+                        } else {
+                            $parser->error('Unexpected keyword.', $token);
+                        }
+                        $state = 2;
+                    } else {
+                        // we expect the token to be a keyword
+                        $parser->error('Unexpected token.', $token);
+                    }
+                    break;
+                case 2:
+                    if ($token->type === Token::TYPE_KEYWORD && $token->keyword === 'FOR') {
+                        $state = 3;
+                    } else {
+                        $expr->indexes = ExpressionArray::parse($parser, $list);
+                        $state = 0;
+                        $ret[] = $expr;
+                        $expr = new self();
+                    }
+                    break;
+                case 3:
+                    if ($token->type === Token::TYPE_KEYWORD) {
+                        if ($token->keyword === 'JOIN' || $token->keyword === 'GROUP BY' || $token->keyword === 'ORDER BY') {
+                            $expr->for = $token->keyword;
+                        } else {
+                            $parser->error('Unexpected keyword.', $token);
+                        }
+                        $state = 4;
+                    } else {
+                        // we expect the token to be a keyword
+                        $parser->error('Unexpected token.', $token);
+                    }
+                    break;
+                case 4:
+                    $expr->indexes = ExpressionArray::parse($parser, $list);
+                    $state = 0;
+                    $ret[] = $expr;
+                    $expr = new self();
+                    break;
+            }
+        }
+        --$list->idx;
+
+        return $ret;
+    }
+
+    /**
+     * @param ArrayObj|ArrayObj[] $component the component to be built
+     * @param array               $options   parameters for building
+     *
+     * @return string
+     */
+    public static function build($component, array $options = array())
+    {
+        if (is_array($component)) {
+            return implode(' ', $component);
+        }
+
+        $ret = $component->type . ' ' . $component->indexOrKey . ' ';
+        if ($component->for !== null) {
+            $ret .= 'FOR ' . $component->for . ' ';
+        }
+        return $ret . ExpressionArray::build($component->indexes);
+    }
+}
diff --git a/src/Parser.php b/src/Parser.php
index c4db416..ec8637a 100644
--- a/src/Parser.php
+++ b/src/Parser.php
@@ -177,6 +177,10 @@ class Parser extends Core
             'field' => 'fields',
             'options' => array('parseField' => 'table'),
         ),
+        'FORCE' => array(
+            'class' => 'PhpMyAdmin\\SqlParser\\Components\\IndexHint',
+            'field' => 'index_hints',
+        ),
         'FROM' => array(
             'class' => 'PhpMyAdmin\\SqlParser\\Components\\ExpressionArray',
             'field' => 'from',
@@ -190,6 +194,10 @@ class Parser extends Core
             'class' => 'PhpMyAdmin\\SqlParser\\Components\\Condition',
             'field' => 'having',
         ),
+        'IGNORE' => array(
+            'class' => 'PhpMyAdmin\\SqlParser\\Components\\IndexHint',
+            'field' => 'index_hints',
+        ),
         'INTO' => array(
             'class' => 'PhpMyAdmin\\SqlParser\\Components\\IntoKeyword',
             'field' => 'into',
@@ -308,6 +316,10 @@ class Parser extends Core
             'field' => 'tables',
             'options' => array('parseField' => 'table'),
         ),
+        'USE' => array(
+            'class' => 'PhpMyAdmin\\SqlParser\\Components\\IndexHint',
+            'field' => 'index_hints',
+        ),
         'VALUE' => array(
             'class' => 'PhpMyAdmin\\SqlParser\\Components\\Array2d',
             'field' => 'values',
diff --git a/src/Statement.php b/src/Statement.php
index ec715c2..6eb42c7 100644
--- a/src/Statement.php
+++ b/src/Statement.php
@@ -497,6 +497,17 @@ abstract class Statement
                 $clauseType
             );
 
+            if ($clauseStartIdx !== -1
+                && $this instanceof Statements\SelectStatement
+                && ($clauseType === 'FORCE'
+                || $clauseType === 'IGNORE'
+                || $clauseType === 'USE')
+            ) {
+                // TODO: ordering of clauses in a SELECT statement with
+                // Index hints is not supported
+                return true;
+            }
+
             // Handle ordering of Multiple Joins in a query
             if ($clauseStartIdx !== -1) {
                 if ($minJoin === 0 && stripos($clauseType, 'JOIN')) {
diff --git a/src/Statements/SelectStatement.php b/src/Statements/SelectStatement.php
index f2f94a8..fbcae48 100644
--- a/src/Statements/SelectStatement.php
+++ b/src/Statements/SelectStatement.php
@@ -91,6 +91,9 @@ class SelectStatement extends Statement
         '_SELECT' => array('SELECT', 1),
         'INTO' => array('INTO', 3),
         'FROM' => array('FROM', 3),
+        'FORCE' => array('FORCE', 1),
+        'USE' => array('USE', 1),
+        'IGNORE' => array('IGNORE', 3),
         'PARTITION' => array('PARTITION', 3),
 
         'JOIN' => array('JOIN', 1),
@@ -136,6 +139,13 @@ class SelectStatement extends Statement
     public $from = array();
 
     /**
+     * Index hints
+     *
+     * @var IndexHint[]
+     */
+    public $index_hints;
+
+    /**
      * Partitions used as source for this statement.
      *
      * @var ArrayObj
diff --git a/tests/Builder/SelectStatementTest.php b/tests/Builder/SelectStatementTest.php
index f9db69e..614c561 100644
--- a/tests/Builder/SelectStatementTest.php
+++ b/tests/Builder/SelectStatementTest.php
@@ -102,4 +102,16 @@ class SelectStatementTest extends TestCase
             $stmt->build()
         );
     }
+
+    public function testBuildIndexHint()
+    {
+        $query = 'SELECT  * FROM address FORCE INDEX (idx_fk_city_id) IGNORE KEY FOR GROUP BY (a, b,c) WHERE city_id<0 ';
+        $parser = new Parser($query);
+        $stmt = $parser->statements[0];
+
+        $this->assertEquals(
+            $query,
+            $stmt->build()
+        );
+    }
 }
diff --git a/tests/Parser/SelectStatementTest.php b/tests/Parser/SelectStatementTest.php
index 42fb955..747249f 100644
--- a/tests/Parser/SelectStatementTest.php
+++ b/tests/Parser/SelectStatementTest.php
@@ -69,6 +69,12 @@ class SelectStatementTest extends TestCase
             array('parser/parseSelectEndOptionsErr'),
             array('parser/parseSelectUnion'),
             array('parser/parseSelectUnion2'),
+            array('parser/parseSelectIndexHint1'),
+            array('parser/parseSelectIndexHint2'),
+            array('parser/parseSelectIndexHintErr1'),
+            array('parser/parseSelectIndexHintErr2'),
+            array('parser/parseSelectIndexHintErr3'),
+            array('parser/parseSelectIndexHintErr4'),
         );
     }
 }
diff --git a/tests/data/parser/parseSelectIndexHint1.in b/tests/data/parser/parseSelectIndexHint1.in
new file mode 100644
index 0000000..a29005b
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHint1.in
@@ -0,0 +1 @@
+SELECT  * FROM address FORCE INDEX (idx_fk_city_id) IGNORE KEY FOR GROUP BY (a, b,c) WHERE city_id<0;
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHint1.out b/tests/data/parser/parseSelectIndexHint1.out
new file mode 100644
index 0000000..d43e8c1
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHint1.out
@@ -0,0 +1 @@
+a:4:{s:5:"query";s:101:"SELECT  * FROM address FORCE INDEX (idx_fk_city_id) IGNORE KEY FOR GROUP BY (a, b,c) WHERE city_id<0;";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:101:"SELECT  * FROM address FORCE INDEX (idx_fk_city_id) IGNORE KEY FOR GROUP BY (a, b,c) WHERE city_id<0;";s:3:"len";i:101;s:4:"last";i:101;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:40:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"SELECT";s:5:"value";s:6:"SELECT";s:7:"keyword";s:6:"SELECT";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:2:"  ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:6;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"*";s:5:"value";s:1:"*";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:1;s:8:"position";i:8;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:9;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"FROM";s:5:"value";s:4:"FROM";s:7:"keyword";s:4:"FROM";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:10;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:14;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"address";s:5:"value";s:7:"address";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:15;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:22;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"FORCE";s:5:"value";s:5:"FORCE";s:7:"keyword";s:5:"FORCE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:23;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:28;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"INDEX";s:5:"value";s:5:"INDEX";s:7:"keyword";s:5:"INDEX";s:4:"type";i:1;s:5:"flags";i:19;s:8:"position";i:29;}i:11;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:34;}i:12;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:35;}i:13;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:14:"idx_fk_city_id";s:5:"value";s:14:"idx_fk_city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:36;}i:14;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:50;}i:15;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:51;}i:16;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"IGNORE";s:5:"value";s:6:"IGNORE";s:7:"keyword";s:6:"IGNORE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:52;}i:17;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:58;}i:18;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"KEY";s:5:"value";s:3:"KEY";s:7:"keyword";s:3:"KEY";s:4:"type";i:1;s:5:"flags";i:19;s:8:"position";i:59;}i:19;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:62;}i:20;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"FOR";s:5:"value";s:3:"FOR";s:7:"keyword";s:3:"FOR";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:63;}i:21;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:66;}i:22;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:8:"GROUP BY";s:5:"value";s:8:"GROUP BY";s:7:"keyword";s:8:"GROUP BY";s:4:"type";i:1;s:5:"flags";i:7;s:8:"position";i:67;}i:23;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:75;}i:24;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:76;}i:25;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"a";s:5:"value";s:1:"a";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:77;}i:26;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:",";s:5:"value";s:1:",";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:78;}i:27;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:79;}i:28;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"b";s:5:"value";s:1:"b";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:80;}i:29;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:",";s:5:"value";s:1:",";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:81;}i:30;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"c";s:5:"value";s:1:"c";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:82;}i:31;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:83;}i:32;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:84;}i:33;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"WHERE";s:5:"value";s:5:"WHERE";s:7:"keyword";s:5:"WHERE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:85;}i:34;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:90;}i:35;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"city_id";s:5:"value";s:7:"city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:91;}i:36;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"<";s:5:"value";s:1:"<";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:2;s:8:"position";i:98;}i:37;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"0";s:5:"value";i:0;s:7:"keyword";N;s:4:"type";i:6;s:5:"flags";i:0;s:8:"position";i:99;}i:38;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:100;}i:39;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:40;s:3:"idx";i:40;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:47:"PhpMyAdmin\SqlParser\Statements\SelectStatement":17:{s:4:"expr";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:1:"*";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:4:"from";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";s:7:"address";s:6:"column";N;s:4:"expr";s:7:"address";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:11:"index_hints";a:2:{i:0;O:41:"PhpMyAdmin\SqlParser\Components\IndexHint":4:{s:4:"type";s:5:"FORCE";s:10:"indexOrKey";s:5:"INDEX";s:3:"for";N;s:7:"indexes";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:16:"(idx_fk_city_id)";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}}i:1;O:41:"PhpMyAdmin\SqlParser\Components\IndexHint":4:{s:4:"type";s:6:"IGNORE";s:10:"indexOrKey";s:3:"KEY";s:3:"for";s:8:"GROUP BY";s:7:"indexes";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:8:"(a, b,c)";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}}}s:9:"partition";N;s:5:"where";a:1:{i:0;O:41:"PhpMyAdmin\SqlParser\Components\Condition":3:{s:11:"identifiers";a:1:{i:0;s:7:"city_id";}s:10:"isOperator";b:0;s:4:"expr";s:9:"city_id<0";}}s:5:"group";N;s:6:"having";N;s:5:"order";N;s:5:"limit";N;s:9:"procedure";N;s:4:"into";N;s:4:"join";N;s:5:"union";a:0:{}s:11:"end_options";N;s:7:"options";O:44:"PhpMyAdmin\SqlParser\Components\OptionsArray":1:{s:7:"options";a:0:{}}s:5:"first";i:0;s:4:"last";i:37;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:0:{}}}
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHint2.in b/tests/data/parser/parseSelectIndexHint2.in
new file mode 100644
index 0000000..2022a16
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHint2.in
@@ -0,0 +1 @@
+SELECT  * FROM address USE INDEX (idx_fk_city_id) FORCE KEY FOR GROUP BY (a, b,c) WHERE city_id<0
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHint2.out b/tests/data/parser/parseSelectIndexHint2.out
new file mode 100644
index 0000000..9a5832f
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHint2.out
@@ -0,0 +1 @@
+a:4:{s:5:"query";s:97:"SELECT  * FROM address USE INDEX (idx_fk_city_id) FORCE KEY FOR GROUP BY (a, b,c) WHERE city_id<0";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:97:"SELECT  * FROM address USE INDEX (idx_fk_city_id) FORCE KEY FOR GROUP BY (a, b,c) WHERE city_id<0";s:3:"len";i:97;s:4:"last";i:97;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:39:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"SELECT";s:5:"value";s:6:"SELECT";s:7:"keyword";s:6:"SELECT";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:2:"  ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:6;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"*";s:5:"value";s:1:"*";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:1;s:8:"position";i:8;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:9;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"FROM";s:5:"value";s:4:"FROM";s:7:"keyword";s:4:"FROM";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:10;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:14;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"address";s:5:"value";s:7:"address";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:15;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:22;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"USE";s:5:"value";s:3:"USE";s:7:"keyword";s:3:"USE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:23;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:26;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"INDEX";s:5:"value";s:5:"INDEX";s:7:"keyword";s:5:"INDEX";s:4:"type";i:1;s:5:"flags";i:19;s:8:"position";i:27;}i:11;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:32;}i:12;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:33;}i:13;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:14:"idx_fk_city_id";s:5:"value";s:14:"idx_fk_city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:34;}i:14;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:48;}i:15;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:49;}i:16;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"FORCE";s:5:"value";s:5:"FORCE";s:7:"keyword";s:5:"FORCE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:50;}i:17;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:55;}i:18;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"KEY";s:5:"value";s:3:"KEY";s:7:"keyword";s:3:"KEY";s:4:"type";i:1;s:5:"flags";i:19;s:8:"position";i:56;}i:19;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:59;}i:20;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"FOR";s:5:"value";s:3:"FOR";s:7:"keyword";s:3:"FOR";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:60;}i:21;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:63;}i:22;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:8:"GROUP BY";s:5:"value";s:8:"GROUP BY";s:7:"keyword";s:8:"GROUP BY";s:4:"type";i:1;s:5:"flags";i:7;s:8:"position";i:64;}i:23;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:72;}i:24;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:73;}i:25;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"a";s:5:"value";s:1:"a";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:74;}i:26;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:",";s:5:"value";s:1:",";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:75;}i:27;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:76;}i:28;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"b";s:5:"value";s:1:"b";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:77;}i:29;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:",";s:5:"value";s:1:",";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:78;}i:30;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"c";s:5:"value";s:1:"c";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:79;}i:31;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:80;}i:32;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:81;}i:33;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"WHERE";s:5:"value";s:5:"WHERE";s:7:"keyword";s:5:"WHERE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:82;}i:34;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:87;}i:35;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"city_id";s:5:"value";s:7:"city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:88;}i:36;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"<";s:5:"value";s:1:"<";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:2;s:8:"position";i:95;}i:37;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"0";s:5:"value";i:0;s:7:"keyword";N;s:4:"type";i:6;s:5:"flags";i:0;s:8:"position";i:96;}i:38;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:39;s:3:"idx";i:39;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:47:"PhpMyAdmin\SqlParser\Statements\SelectStatement":17:{s:4:"expr";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:1:"*";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:4:"from";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";s:7:"address";s:6:"column";N;s:4:"expr";s:7:"address";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:11:"index_hints";a:2:{i:0;O:41:"PhpMyAdmin\SqlParser\Components\IndexHint":4:{s:4:"type";s:3:"USE";s:10:"indexOrKey";s:5:"INDEX";s:3:"for";N;s:7:"indexes";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:16:"(idx_fk_city_id)";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}}i:1;O:41:"PhpMyAdmin\SqlParser\Components\IndexHint":4:{s:4:"type";s:5:"FORCE";s:10:"indexOrKey";s:3:"KEY";s:3:"for";s:8:"GROUP BY";s:7:"indexes";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:8:"(a, b,c)";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}}}s:9:"partition";N;s:5:"where";a:1:{i:0;O:41:"PhpMyAdmin\SqlParser\Components\Condition":3:{s:11:"identifiers";a:1:{i:0;s:7:"city_id";}s:10:"isOperator";b:0;s:4:"expr";s:9:"city_id<0";}}s:5:"group";N;s:6:"having";N;s:5:"order";N;s:5:"limit";N;s:9:"procedure";N;s:4:"into";N;s:4:"join";N;s:5:"union";a:0:{}s:11:"end_options";N;s:7:"options";O:44:"PhpMyAdmin\SqlParser\Components\OptionsArray":1:{s:7:"options";a:0:{}}s:5:"first";i:0;s:4:"last";i:37;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:0:{}}}
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr1.in b/tests/data/parser/parseSelectIndexHintErr1.in
new file mode 100644
index 0000000..160e22f
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr1.in
@@ -0,0 +1 @@
+SELECT * FROM address FORCE INT (idx_fk_city_id);
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr1.out b/tests/data/parser/parseSelectIndexHintErr1.out
new file mode 100644
index 0000000..60276d3
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr1.out
@@ -0,0 +1 @@
+a:4:{s:5:"query";s:49:"SELECT * FROM address FORCE INT (idx_fk_city_id);";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:49:"SELECT * FROM address FORCE INT (idx_fk_city_id);";s:3:"len";i:49;s:4:"last";i:49;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:17:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"SELECT";s:5:"value";s:6:"SELECT";s:7:"keyword";s:6:"SELECT";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:6;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"*";s:5:"value";s:1:"*";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:1;s:8:"position";i:7;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:8;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"FROM";s:5:"value";s:4:"FROM";s:7:"keyword";s:4:"FROM";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:9;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:13;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"address";s:5:"value";s:7:"address";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:14;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:21;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"FORCE";s:5:"value";s:5:"FORCE";s:7:"keyword";s:5:"FORCE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:22;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:27;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"INT";s:5:"value";s:3:"INT";s:7:"keyword";s:3:"INT";s:4:"type";i:1;s:5:"flags";i:11;s:8:"position";i:28;}i:11;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:31;}i:12;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:32;}i:13;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:14:"idx_fk_city_id";s:5:"value";s:14:"idx_fk_city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:33;}i:14;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:47;}i:15;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:48;}i:16;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:17;s:3:"idx";i:17;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:47:"PhpMyAdmin\SqlParser\Statements\SelectStatement":17:{s:4:"expr";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:1:"*";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:4:"from";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";s:7:"address";s:6:"column";N;s:4:"expr";s:7:"address";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:11:"index_hints";a:1:{i:0;O:41:"PhpMyAdmin\SqlParser\Components\IndexHint":4:{s:4:"type";s:5:"FORCE";s:10:"indexOrKey";N;s:3:"for";N;s:7:"indexes";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:16:"(idx_fk_city_id)";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}}}s:9:"partition";N;s:5:"where";N;s:5:"group";N;s:6:"having";N;s:5:"order";N;s:5:"limit";N;s:9:"procedure";N;s:4:"into";N;s:4:"join";N;s:5:"union";a:0:{}s:11:"end_options";N;s:7:"options";O:44:"PhpMyAdmin\SqlParser\Components\OptionsArray":1:{s:7:"options";a:0:{}}s:5:"first";i:0;s:4:"last";i:14;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:1:{i:0;a:3:{i:0;s:19:"Unexpected keyword.";i:1;r:79;i:2;i:0;}}}}
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr2.in b/tests/data/parser/parseSelectIndexHintErr2.in
new file mode 100644
index 0000000..bb5a7a5
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr2.in
@@ -0,0 +1 @@
+SELECT * FROM address FORCE abc (idx_fk_city_id);
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr2.out b/tests/data/parser/parseSelectIndexHintErr2.out
new file mode 100644
index 0000000..9d72089
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr2.out
@@ -0,0 +1 @@
+a:4:{s:5:"query";s:49:"SELECT * FROM address FORCE abc (idx_fk_city_id);";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:49:"SELECT * FROM address FORCE abc (idx_fk_city_id);";s:3:"len";i:49;s:4:"last";i:49;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:17:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"SELECT";s:5:"value";s:6:"SELECT";s:7:"keyword";s:6:"SELECT";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:6;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"*";s:5:"value";s:1:"*";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:1;s:8:"position";i:7;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:8;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"FROM";s:5:"value";s:4:"FROM";s:7:"keyword";s:4:"FROM";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:9;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:13;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"address";s:5:"value";s:7:"address";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:14;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:21;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"FORCE";s:5:"value";s:5:"FORCE";s:7:"keyword";s:5:"FORCE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:22;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:27;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"abc";s:5:"value";s:3:"abc";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:28;}i:11;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:31;}i:12;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:32;}i:13;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:14:"idx_fk_city_id";s:5:"value";s:14:"idx_fk_city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:33;}i:14;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:47;}i:15;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:48;}i:16;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:17;s:3:"idx";i:17;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:47:"PhpMyAdmin\SqlParser\Statements\SelectStatement":17:{s:4:"expr";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:1:"*";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:4:"from";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";s:7:"address";s:6:"column";N;s:4:"expr";s:7:"address";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:11:"index_hints";a:0:{}s:9:"partition";N;s:5:"where";N;s:5:"group";N;s:6:"having";N;s:5:"order";N;s:5:"limit";N;s:9:"procedure";N;s:4:"into";N;s:4:"join";N;s:5:"union";a:0:{}s:11:"end_options";N;s:7:"options";O:44:"PhpMyAdmin\SqlParser\Components\OptionsArray":1:{s:7:"options";a:0:{}}s:5:"first";i:0;s:4:"last";i:14;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:4:{i:0;a:3:{i:0;s:17:"Unexpected token.";i:1;r:79;i:2;i:0;}i:1;a:3:{i:0;s:17:"Unexpected token.";i:1;r:93;i:2;i:0;}i:2;a:3:{i:0;s:17:"Unexpected token.";i:1;r:100;i:2;i:0;}i:3;a:3:{i:0;s:17:"Unexpected token.";i:1;r:107;i:2;i:0;}}}}
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr3.in b/tests/data/parser/parseSelectIndexHintErr3.in
new file mode 100644
index 0000000..c310c7e
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr3.in
@@ -0,0 +1 @@
+SELECT * FROM address FORCE INDEX FOR abc (idx_fk_city_id);
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr3.out b/tests/data/parser/parseSelectIndexHintErr3.out
new file mode 100644
index 0000000..aba0e96
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr3.out
@@ -0,0 +1 @@
+a:4:{s:5:"query";s:59:"SELECT * FROM address FORCE INDEX FOR abc (idx_fk_city_id);";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:59:"SELECT * FROM address FORCE INDEX FOR abc (idx_fk_city_id);";s:3:"len";i:59;s:4:"last";i:59;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:21:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"SELECT";s:5:"value";s:6:"SELECT";s:7:"keyword";s:6:"SELECT";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:6;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"*";s:5:"value";s:1:"*";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:1;s:8:"position";i:7;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:8;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"FROM";s:5:"value";s:4:"FROM";s:7:"keyword";s:4:"FROM";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:9;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:13;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"address";s:5:"value";s:7:"address";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:14;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:21;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"FORCE";s:5:"value";s:5:"FORCE";s:7:"keyword";s:5:"FORCE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:22;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:27;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"INDEX";s:5:"value";s:5:"INDEX";s:7:"keyword";s:5:"INDEX";s:4:"type";i:1;s:5:"flags";i:19;s:8:"position";i:28;}i:11;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:33;}i:12;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"FOR";s:5:"value";s:3:"FOR";s:7:"keyword";s:3:"FOR";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:34;}i:13;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:37;}i:14;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"abc";s:5:"value";s:3:"abc";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:38;}i:15;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:41;}i:16;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:42;}i:17;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:14:"idx_fk_city_id";s:5:"value";s:14:"idx_fk_city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:43;}i:18;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:57;}i:19;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:58;}i:20;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:21;s:3:"idx";i:21;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:47:"PhpMyAdmin\SqlParser\Statements\SelectStatement":17:{s:4:"expr";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:1:"*";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:4:"from";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";s:7:"address";s:6:"column";N;s:4:"expr";s:7:"address";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:11:"index_hints";a:0:{}s:9:"partition";N;s:5:"where";N;s:5:"group";N;s:6:"having";N;s:5:"order";N;s:5:"limit";N;s:9:"procedure";N;s:4:"into";N;s:4:"join";N;s:5:"union";a:0:{}s:11:"end_options";N;s:7:"options";O:44:"PhpMyAdmin\SqlParser\Components\OptionsArray":1:{s:7:"options";a:0:{}}s:5:"first";i:0;s:4:"last";i:18;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:4:{i:0;a:3:{i:0;s:17:"Unexpected token.";i:1;r:107;i:2;i:0;}i:1;a:3:{i:0;s:17:"Unexpected token.";i:1;r:121;i:2;i:0;}i:2;a:3:{i:0;s:17:"Unexpected token.";i:1;r:128;i:2;i:0;}i:3;a:3:{i:0;s:17:"Unexpected token.";i:1;r:135;i:2;i:0;}}}}
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr4.in b/tests/data/parser/parseSelectIndexHintErr4.in
new file mode 100644
index 0000000..b87acb9
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr4.in
@@ -0,0 +1 @@
+SELECT * FROM address FORCE INDEX FOR INT (idx_fk_city_id);
\ No newline at end of file
diff --git a/tests/data/parser/parseSelectIndexHintErr4.out b/tests/data/parser/parseSelectIndexHintErr4.out
new file mode 100644
index 0000000..c4908e7
--- /dev/null
+++ b/tests/data/parser/parseSelectIndexHintErr4.out
@@ -0,0 +1 @@
+a:4:{s:5:"query";s:59:"SELECT * FROM address FORCE INDEX FOR INT (idx_fk_city_id);";s:5:"lexer";O:26:"PhpMyAdmin\SqlParser\Lexer":8:{s:3:"str";s:59:"SELECT * FROM address FORCE INDEX FOR INT (idx_fk_city_id);";s:3:"len";i:59;s:4:"last";i:59;s:4:"list";O:31:"PhpMyAdmin\SqlParser\TokensList":3:{s:6:"tokens";a:21:{i:0;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:6:"SELECT";s:5:"value";s:6:"SELECT";s:7:"keyword";s:6:"SELECT";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:0;}i:1;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:6;}i:2;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"*";s:5:"value";s:1:"*";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:1;s:8:"position";i:7;}i:3;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:8;}i:4;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:4:"FROM";s:5:"value";s:4:"FROM";s:7:"keyword";s:4:"FROM";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:9;}i:5;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:13;}i:6;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:7:"address";s:5:"value";s:7:"address";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:14;}i:7;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:21;}i:8;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"FORCE";s:5:"value";s:5:"FORCE";s:7:"keyword";s:5:"FORCE";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:22;}i:9;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:27;}i:10;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:5:"INDEX";s:5:"value";s:5:"INDEX";s:7:"keyword";s:5:"INDEX";s:4:"type";i:1;s:5:"flags";i:19;s:8:"position";i:28;}i:11;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:33;}i:12;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"FOR";s:5:"value";s:3:"FOR";s:7:"keyword";s:3:"FOR";s:4:"type";i:1;s:5:"flags";i:3;s:8:"position";i:34;}i:13;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:37;}i:14;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:3:"INT";s:5:"value";s:3:"INT";s:7:"keyword";s:3:"INT";s:4:"type";i:1;s:5:"flags";i:11;s:8:"position";i:38;}i:15;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:" ";s:5:"value";s:1:" ";s:7:"keyword";N;s:4:"type";i:3;s:5:"flags";i:0;s:8:"position";i:41;}i:16;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:"(";s:5:"value";s:1:"(";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:42;}i:17;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:14:"idx_fk_city_id";s:5:"value";s:14:"idx_fk_city_id";s:7:"keyword";N;s:4:"type";i:0;s:5:"flags";i:0;s:8:"position";i:43;}i:18;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:")";s:5:"value";s:1:")";s:7:"keyword";N;s:4:"type";i:2;s:5:"flags";i:16;s:8:"position";i:57;}i:19;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";s:1:";";s:5:"value";s:1:";";s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";i:58;}i:20;O:26:"PhpMyAdmin\SqlParser\Token":6:{s:5:"token";N;s:5:"value";N;s:7:"keyword";N;s:4:"type";i:9;s:5:"flags";i:0;s:8:"position";N;}}s:5:"count";i:21;s:3:"idx";i:21;}s:9:"delimiter";s:1:";";s:12:"delimiterLen";i:1;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"parser";O:27:"PhpMyAdmin\SqlParser\Parser":5:{s:4:"list";r:7;s:10:"statements";a:1:{i:0;O:47:"PhpMyAdmin\SqlParser\Statements\SelectStatement":17:{s:4:"expr";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:1:"*";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:4:"from";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";s:7:"address";s:6:"column";N;s:4:"expr";s:7:"address";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}s:11:"index_hints";a:1:{i:0;O:41:"PhpMyAdmin\SqlParser\Components\IndexHint":4:{s:4:"type";s:5:"FORCE";s:10:"indexOrKey";s:5:"INDEX";s:3:"for";N;s:7:"indexes";a:1:{i:0;O:42:"PhpMyAdmin\SqlParser\Components\Expression":7:{s:8:"database";N;s:5:"table";N;s:6:"column";N;s:4:"expr";s:16:"(idx_fk_city_id)";s:5:"alias";N;s:8:"function";N;s:8:"subquery";N;}}}}s:9:"partition";N;s:5:"where";N;s:5:"group";N;s:6:"having";N;s:5:"order";N;s:5:"limit";N;s:9:"procedure";N;s:4:"into";N;s:4:"join";N;s:5:"union";a:0:{}s:11:"end_options";N;s:7:"options";O:44:"PhpMyAdmin\SqlParser\Components\OptionsArray":1:{s:7:"options";a:0:{}}s:5:"first";i:0;s:4:"last";i:18;}}s:8:"brackets";i:0;s:6:"strict";b:0;s:6:"errors";a:0:{}}s:6:"errors";a:2:{s:5:"lexer";a:0:{}s:6:"parser";a:1:{i:0;a:3:{i:0;s:19:"Unexpected keyword.";i:1;r:107;i:2;i:0;}}}}
\ No newline at end of file