Namespace-prefix the WIP SQLite driver for now to avoid naming conflicts

Author: JanJakes

tests/tools/dump-sqlite-query.php

@@ -12,6 +12,8 @@
 require_once __DIR__ . '/../../wp-includes/sqlite-ast/class-wp-sqlite-token.php';
 require_once __DIR__ . '/../../wp-includes/sqlite-ast/class-wp-sqlite-query-builder.php';
 
+use WIP\WP_SQLite_Driver;
+
 $grammar_data = include __DIR__ . '/../../wp-includes/mysql/mysql-grammar.php';
 $grammar      = new WP_Parser_Grammar( $grammar_data );
 $driver       = new WP_SQLite_Driver( $grammar );

wp-includes/sqlite-ast/class-wp-sqlite-driver.php

@@ -1,5 +1,16 @@
 <?php
 
+// @TODO: Remove the namespace and use statements when replacing the old driver.
+namespace WIP;
+
+use Exception;
+use PDO;
+use WP_MySQL_Lexer;
+use WP_MySQL_Parser;
+use WP_MySQL_Token;
+use WP_Parser_Grammar;
+use WP_Parser_Node;
+
 class WP_SQLite_Driver {
 	private $grammar;
 	private $has_sql_calc_found_rows = false;

wp-includes/sqlite-ast/class-wp-sqlite-expression.php

@@ -1,5 +1,8 @@
 <?php
 
+// @TODO: Remove the namespace and use statements when replacing the old driver.
+namespace WIP;
+
 class WP_SQLite_Expression {
 	public $elements;
 

wp-includes/sqlite-ast/class-wp-sqlite-query-builder.php

@@ -1,5 +1,10 @@
 <?php
 
+// @TODO: Remove the namespace and use statements when replacing the old driver.
+namespace WIP;
+
+use InvalidArgumentException;
+
 class WP_SQLite_Query_Builder {
 	private $expression;
 

wp-includes/sqlite-ast/class-wp-sqlite-token-factory.php

@@ -1,5 +1,10 @@
 <?php
 
+// @TODO: Remove the namespace and use statements when replacing the old driver.
+namespace WIP;
+
+use InvalidArgumentException;
+
 class WP_SQLite_Token_Factory {
 	private static $valid_types = array(
 		WP_SQLite_Token::TYPE_RAW,

wp-includes/sqlite-ast/class-wp-sqlite-token.php

@@ -1,5 +1,8 @@
 <?php
 
+// @TODO: Remove the namespace and use statements when replacing the old driver.
+namespace WIP;
+
 class WP_SQLite_Token {
 	const TYPE_RAW        = 'TYPE_RAW';
 	const TYPE_IDENTIFIER = 'TYPE_IDENTIFIER';