Mass renaming. Using 'component' instead of 'fragment'.

1 files changed, 128 insertions, 0 deletions

diff --git a/src/Components/Array2d.php b/src/Components/Array2d.php
new file mode 100644
index 0000000..c521de2
--- /dev/null
+++ b/src/Components/Array2d.php
@@ -0,0 +1,128 @@
+<?php
+
+/**
+ * `VALUES` keyword parser.
+ *
+ * @package    SqlParser
+ * @subpackage Components
+ */
+namespace SqlParser\Components;
+
+use SqlParser\Component;
+use SqlParser\Parser;
+use SqlParser\Token;
+use SqlParser\TokensList;
+
+/**
+ * `VALUES` keyword parser.
+ *
+ * @category   Keywords
+ * @package    SqlParser
+ * @subpackage Components
+ * @author     Dan Ungureanu <udan1107@gmail.com>
+ * @license    http://opensource.org/licenses/GPL-2.0 GNU Public License
+ */
+class Array2d extends Component
+{
+
+    /**
+     * An array with the values of the row to be inserted.
+     *
+     * @var array
+     */
+    public $values;
+
+    /**
+     * @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 Array2d
+     */
+    public static function parse(Parser $parser, TokensList $list, array $options = array())
+    {
+        $ret = array();
+
+        $expr = new Array2d();
+        $value = '';
+
+        /**
+         * The state of the parser.
+         *
+         * Below are the states of the parser.
+         *
+         *      0 ------------------------[ ( ]-----------------------> 1
+         *
+         *      1 ----------------------[ value ]---------------------> 2
+         *
+         *      2 ------------------------[ , ]-----------------------> 1
+         *      2 ------------------------[ ) ]-----------------------> 3
+         *
+         *      3 ---------------------[ options ]--------------------> 4
+         *
+         * @var int
+         */
+        $state = 0;
+
+        for (; $list->idx < $list->count; ++$list->idx) {
+            /**
+             * Token parsed at this moment.
+             * @var Token $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) || ($token->type === Token::TYPE_COMMENT)) {
+                continue;
+            }
+
+            // No keyword is expected.
+            if (($token->type === Token::TYPE_KEYWORD) && ($token->flags & Token::FLAG_KEYWORD_RESERVED)) {
+                break;
+            }
+
+            if ($token->type === Token::TYPE_OPERATOR) {
+                if ($token->value === '(') {
+                    $state = 1;
+                    continue;
+                } elseif ($token->value === ',') {
+                    if ($state !== 3) {
+                        $expr->values[] = $value;
+                        $value = '';
+                        $state = 1;
+                    }
+                    continue;
+                } elseif ($token->value === ')') {
+                    $state = 3;
+                    $expr->values[] = $value;
+                    $ret[] = $expr;
+                    $value = '';
+                    $expr = new Array2d();
+                    continue;
+                }
+
+                // No other operator is expected.
+                break;
+            }
+
+            if ($state === 1) {
+                $value .= $token->value;
+                $state = 2;
+            }
+
+        }
+
+        // Last iteration was not saved.
+        if (!empty($expr->values)) {
+            $ret[] = $expr;
+        }
+
+        --$list->idx;
+        return $ret;
+    }
+}