From 6296a8251c6116ad7d4ed0c9d7296093b13dc6c7 Mon Sep 17 00:00:00 2001
From: Virag Orkenyi <orkvi@inf.u-szeged.hu>
Date: Tue, 20 Jul 2021 11:29:10 +0200
Subject: [PATCH] Add custom dispatcher to builtin-iterator-prototype (#4716)

JerryScript-DCO-1.0-Signed-off-by: Orkenyi Virag orkvi@inf.u-szeged.hu
---
 .../ecma-builtin-iterator-prototype.c         | 44 +++++++++++++++++++
 .../ecma-builtin-iterator-prototype.inc.h     |  2 +-
 2 files changed, 45 insertions(+), 1 deletion(-)

diff --git a/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.c b/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.c
index 59294883e..b09f9a0f3 100644
--- a/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.c
+++ b/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.c
@@ -22,6 +22,20 @@
 #define ECMA_BUILTINS_INTERNAL
 #include "ecma-builtins-internal.h"
 
+/**
+ * This object has a custom dispatch function.
+ */
+#define BUILTIN_CUSTOM_DISPATCH
+
+/**
+ * List of built-in routine identifiers.
+ */
+enum
+{
+  ECMA_BUILTIN_ITERATOR_PROTOTYPE_ROUTINE_START = 0,
+  ECMA_BUILTIN_ITERATOR_PROTOTYPE_OBJECT_ITERATOR,
+};
+
 #define BUILTIN_INC_HEADER_NAME "ecma-builtin-iterator-prototype.inc.h"
 #define BUILTIN_UNDERSCORED_ID iterator_prototype
 #include "ecma-builtin-internal-routines-template.inc.h"
@@ -54,6 +68,36 @@ ecma_builtin_iterator_prototype_object_iterator (ecma_value_t this_val) /**< thi
   return ecma_copy_value (this_val);
 } /* ecma_builtin_iterator_prototype_object_iterator */
 
+/**
+ * Dispatcher of the built-in's routines
+ *
+ * @return ecma value
+ *         Returned value must be freed with ecma_free_value.
+ */
+ecma_value_t
+ecma_builtin_iterator_prototype_dispatch_routine (uint8_t builtin_routine_id, /**< built-in wide
+                                                                               *   routine identifier */
+                                                  ecma_value_t this_arg, /**< 'this' argument value */
+                                                  const ecma_value_t arguments_list_p[], /**<
+                                                                                          * list of arguments
+                                                                                          * passed to routine */
+                                                  uint32_t arguments_number) /**< length of arguments' list */
+{
+  JERRY_UNUSED (arguments_list_p);
+  JERRY_UNUSED (arguments_number);
+
+  switch (builtin_routine_id)
+  {
+    case ECMA_BUILTIN_ITERATOR_PROTOTYPE_OBJECT_ITERATOR:
+    {
+      return ecma_builtin_iterator_prototype_object_iterator (this_arg);
+    }
+    default:
+    {
+      JERRY_UNREACHABLE ();
+    }
+  }
+} /* ecma_builtin_iterator_prototype_dispatch_routine */
 /**
  * @}
  * @}
diff --git a/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.inc.h b/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.inc.h
index 99bb0c31a..4719360a6 100644
--- a/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.inc.h
+++ b/jerry-core/ecma/builtin-objects/ecma-builtin-iterator-prototype.inc.h
@@ -23,7 +23,7 @@
 
 /* Routine properties:
  *  (property name, C routine name, arguments number or NON_FIXED, value of the routine's length property) */
-ROUTINE (LIT_GLOBAL_SYMBOL_ITERATOR, ecma_builtin_iterator_prototype_object_iterator, 0, 0)
+ROUTINE (LIT_GLOBAL_SYMBOL_ITERATOR, ECMA_BUILTIN_ITERATOR_PROTOTYPE_OBJECT_ITERATOR, 0, 0)
 
 #endif /* JERRY_ESNEXT */