ikinci temizlik tamamlandı

2026-04-28 21:15:09 +03:00
parent f80443aec0
commit 37e7296527
8313 changed files with 2400677 additions and 0 deletions
@@ -0,0 +1,126 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\SqlParser\Components;
+
+use PhpMyAdmin\SqlParser\Component;
+use PhpMyAdmin\SqlParser\Parser;
+use PhpMyAdmin\SqlParser\Token;
+use PhpMyAdmin\SqlParser\TokensList;
+use PhpMyAdmin\SqlParser\Translator;
+
+use function count;
+use function sprintf;
+
+/**
+ * `VALUES` keyword parser.
+ *
+ * @final
+ */
+class Array2d extends Component
+{
+    /**
+     * @param Parser               $parser  the parser that serves as context
+     * @param TokensList           $list    the list of tokens that are being parsed
+     * @param array<string, mixed> $options parameters for parsing
+     *
+     * @return ArrayObj[]
+     */
+    public static function parse(Parser $parser, TokensList $list, array $options = [])
+    {
+        $ret = [];
+
+        /**
+         * The number of values in each set.
+         *
+         * @var int
+         */
+        $count = -1;
+
+        /**
+         * The state of the parser.
+         *
+         * Below are the states of the parser.
+         *
+         *      0 ----------------------[ array ]----------------------> 1
+         *
+         *      1 ------------------------[ , ]------------------------> 0
+         *      1 -----------------------[ else ]----------------------> (END)
+         *
+         * @var int
+         */
+        $state = 0;
+
+        for (; $list->idx < $list->count; ++$list->idx) {
+            /**
+             * Token parsed at this moment.
+             */
+            $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) || ($token->type === Token::TYPE_COMMENT)) {
+                continue;
+            }
+
+            // No keyword is expected.
+            if (($token->type === Token::TYPE_KEYWORD) && ($token->flags & Token::FLAG_KEYWORD_RESERVED)) {
+                break;
+            }
+
+            if ($state === 0) {
+                if ($token->value !== '(') {
+                    break;
+                }
+
+                $arr = ArrayObj::parse($parser, $list, $options);
+                $arrCount = count($arr->values);
+                if ($count === -1) {
+                    $count = $arrCount;
+                } elseif ($arrCount !== $count) {
+                    $parser->error(
+                        sprintf(
+                            Translator::gettext('%1$d values were expected, but found %2$d.'),
+                            $count,
+                            $arrCount
+                        ),
+                        $token
+                    );
+                }
+
+                $ret[] = $arr;
+                $state = 1;
+            } elseif ($state === 1) {
+                if ($token->value !== ',') {
+                    break;
+                }
+
+                $state = 0;
+            }
+        }
+
+        if ($state === 0) {
+            $parser->error('An opening bracket followed by a set of values was expected.', $list->tokens[$list->idx]);
+        }
+
+        --$list->idx;
+
+        return $ret;
+    }
+
+    /**
+     * @param ArrayObj[]           $component the component to be built
+     * @param array<string, mixed> $options   parameters for building
+     *
+     * @return string
+     */
+    public static function build($component, array $options = [])
+    {
+        return ArrayObj::build($component);
+    }
+}