Add stubs for PDO SQLite extension methods

Putting these under a dummy PDO_SQLite_Ext class.

Author: nikic

ext/pdo_sqlite/sqlite_driver.c

@@ -26,6 +26,7 @@
 #include "php_pdo_sqlite.h"
 #include "php_pdo_sqlite_int.h"
 #include "zend_exceptions.h"
+#include "sqlite_driver_arginfo.h"
 
 int _pdo_sqlite_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *file, int line) /* {{{ */
 {
@@ -516,7 +517,7 @@ static int php_sqlite3_collation_callback(void *context,
 
 /* {{{ bool SQLite::sqliteCreateFunction(string name, callable callback [, int argcount, int flags])
    Registers a UDF with the sqlite db handle */
-static PHP_METHOD(SQLite, sqliteCreateFunction)
+PHP_METHOD(PDO_SQLite_Ext, sqliteCreateFunction)
 {
 	struct pdo_sqlite_func *func;
 	zend_fcall_info fci;
@@ -583,7 +584,7 @@ static PHP_METHOD(SQLite, sqliteCreateFunction)
    aggregate UDF.
 */
 
-static PHP_METHOD(SQLite, sqliteCreateAggregate)
+PHP_METHOD(PDO_SQLite_Ext, sqliteCreateAggregate)
 {
 	struct pdo_sqlite_func *func;
 	zend_fcall_info step_fci, fini_fci;
@@ -634,7 +635,7 @@ static PHP_METHOD(SQLite, sqliteCreateAggregate)
 
 /* {{{ bool SQLite::sqliteCreateCollation(string name, callable callback)
    Registers a collation with the sqlite db handle */
-static PHP_METHOD(SQLite, sqliteCreateCollation)
+PHP_METHOD(PDO_SQLite_Ext, sqliteCreateCollation)
 {
 	struct pdo_sqlite_collation *collation;
 	zend_fcall_info fci;
@@ -674,18 +675,11 @@ static PHP_METHOD(SQLite, sqliteCreateCollation)
 }
 /* }}} */
 
-static const zend_function_entry dbh_methods[] = {
-	PHP_ME(SQLite, sqliteCreateFunction, NULL, ZEND_ACC_PUBLIC)
-	PHP_ME(SQLite, sqliteCreateAggregate, NULL, ZEND_ACC_PUBLIC)
-	PHP_ME(SQLite, sqliteCreateCollation, NULL, ZEND_ACC_PUBLIC)
-	PHP_FE_END
-};
-
 static const zend_function_entry *get_driver_methods(pdo_dbh_t *dbh, int kind)
 {
 	switch (kind) {
 		case PDO_DBH_DRIVER_METHOD_KIND_DBH:
-			return dbh_methods;
+			return class_PDO_SQLite_Ext_methods;
 
 		default:
 			return NULL;

ext/pdo_sqlite/sqlite_driver.stub.php

@@ -0,0 +1,15 @@
+<?php
+
+/** @generate-function-entries */
+
+// These are extension methods for PDO. This is not a real class.
+class PDO_SQLite_Ext {
+    /** @return bool */
+    public function sqliteCreateFunction(string $function_name, callable $callback, int $num_args = -1, int $flags = 0) {}
+
+    /** @return bool */
+    public function sqliteCreateAggregate(string $function_name, callable $step_func, callable $finalize_func, int $num_args = -1) {}
+
+    /** @return bool */
+    public function sqliteCreateCollation(string $name, callable $callback) {}
+}

ext/pdo_sqlite/sqlite_driver_arginfo.h

@@ -0,0 +1,34 @@
+/* This is a generated file, edit the .stub.php file instead.
+ * Stub hash: 5134a0b80848f852557b1c22ec102573d79ed9a4 */
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_class_PDO_SQLite_Ext_sqliteCreateFunction, 0, 0, 2)
+	ZEND_ARG_TYPE_INFO(0, function_name, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, callback, IS_CALLABLE, 0)
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, num_args, IS_LONG, 0, "-1")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, flags, IS_LONG, 0, "0")
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_class_PDO_SQLite_Ext_sqliteCreateAggregate, 0, 0, 3)
+	ZEND_ARG_TYPE_INFO(0, function_name, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, step_func, IS_CALLABLE, 0)
+	ZEND_ARG_TYPE_INFO(0, finalize_func, IS_CALLABLE, 0)
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, num_args, IS_LONG, 0, "-1")
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_class_PDO_SQLite_Ext_sqliteCreateCollation, 0, 0, 2)
+	ZEND_ARG_TYPE_INFO(0, name, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, callback, IS_CALLABLE, 0)
+ZEND_END_ARG_INFO()
+
+
+ZEND_METHOD(PDO_SQLite_Ext, sqliteCreateFunction);
+ZEND_METHOD(PDO_SQLite_Ext, sqliteCreateAggregate);
+ZEND_METHOD(PDO_SQLite_Ext, sqliteCreateCollation);
+
+
+static const zend_function_entry class_PDO_SQLite_Ext_methods[] = {
+	ZEND_ME(PDO_SQLite_Ext, sqliteCreateFunction, arginfo_class_PDO_SQLite_Ext_sqliteCreateFunction, ZEND_ACC_PUBLIC)
+	ZEND_ME(PDO_SQLite_Ext, sqliteCreateAggregate, arginfo_class_PDO_SQLite_Ext_sqliteCreateAggregate, ZEND_ACC_PUBLIC)
+	ZEND_ME(PDO_SQLite_Ext, sqliteCreateCollation, arginfo_class_PDO_SQLite_Ext_sqliteCreateCollation, ZEND_ACC_PUBLIC)
+	ZEND_FE_END
+};

ext/pdo_sqlite/tests/pdo_sqlite_createaggregate_002.phpt

@@ -20,5 +20,5 @@ try {
 
 ?>
 --EXPECT--
-PDO::sqliteCreateAggregate(): Argument #2 must be a valid callback, function "a" not found or invalid function name
-PDO::sqliteCreateAggregate(): Argument #3 must be a valid callback, function "" not found or invalid function name
+PDO::sqliteCreateAggregate(): Argument #2 ($step_func) must be a valid callback, function "a" not found or invalid function name
+PDO::sqliteCreateAggregate(): Argument #3 ($finalize_func) must be a valid callback, function "" not found or invalid function name

ext/pdo_sqlite/tests/pdo_sqlite_createfunction_002.phpt

@@ -18,4 +18,4 @@ try {
 
 ?>
 --EXPECT--
-PDO::sqliteCreateFunction(): Argument #2 must be a valid callback, function "bar" not found or invalid function name
+PDO::sqliteCreateFunction(): Argument #2 ($callback) must be a valid callback, function "bar" not found or invalid function name