Moving Global object related routines to libecmabuiltins component. Introducing ecma_init_builtins and ecma_finalize_builtins routines.

src/libecmabuiltins/ecma-builtin-global-object.c

@@ -0,0 +1,115 @@
+/* Copyright 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "globals.h"
+#include "ecma-builtins.h"
+#include "ecma-gc.h"
+#include "ecma-globals.h"
+#include "ecma-helpers.h"
+#include "ecma-magic-strings.h"
+
+#define ECMA_BUILTINS_INTERNAL
+#include "ecma-builtins-internal.h"
+
+/** \addtogroup ecma ECMA
+ * @{
+ *
+ * \addtogroup ecmabuiltins
+ * @{
+ *
+ * \addtogroup global ECMA Global object built-in
+ * @{
+ */
+
+/**
+ * Global object
+ */
+static ecma_object_t* ecma_global_object_p = NULL;
+
+/**
+ * Get Global object
+ *
+ * @return pointer to the Global object
+ *         caller should free the reference by calling ecma_deref_object
+ */
+ecma_object_t*
+ecma_builtin_get_global_object (void)
+{
+  JERRY_ASSERT(ecma_global_object_p != NULL);
+
+  ecma_ref_object (ecma_global_object_p);
+
+  return ecma_global_object_p;
+} /* ecma_builtin_get_global_object */
+
+/**
+ * Check if passed object is the Global object.
+ *
+ * @return true - if passed pointer points to the Global object,
+ *         false - otherwise.
+ */
+bool
+ecma_builtin_is_global_object (ecma_object_t *object_p) /**< an object */
+{
+  return (object_p == ecma_global_object_p);
+} /* ecma_builtin_is_global_object */
+
+/**
+ * Initialize Global object.
+ *
+ * Warning:
+ *         the routine should be called only from ecma_init_builtins
+ */
+void
+ecma_builtin_init_global_object (void)
+{
+  JERRY_ASSERT(ecma_global_object_p == NULL);
+
+  ecma_object_t *glob_obj_p = ecma_create_object (NULL, true, ECMA_OBJECT_TYPE_GENERAL);
+
+  ecma_string_t* undefined_identifier_p = ecma_get_magic_string (ECMA_MAGIC_STRING_UNDEFINED);
+  ecma_property_t *undefined_prop_p = ecma_create_named_data_property (glob_obj_p,
+                                                                       undefined_identifier_p,
+                                                                       ECMA_PROPERTY_NOT_WRITABLE,
+                                                                       ECMA_PROPERTY_NOT_ENUMERABLE,
+                                                                       ECMA_PROPERTY_NOT_CONFIGURABLE);
+  ecma_deref_ecma_string (undefined_identifier_p);
+  JERRY_ASSERT(ecma_is_value_undefined (undefined_prop_p->u.named_data_property.value));
+
+  TODO(/* Define NaN, Infinity, eval, parseInt, parseFloat, isNaN, isFinite properties */);
+
+  ecma_global_object_p = glob_obj_p;
+} /* ecma_builtin_init_global_object */
+
+/**
+ * Remove global reference to the Global object.
+ *
+ * Warning:
+ *         the routine should be called only from ecma_finalize_builtins
+ */
+void
+ecma_builtin_finalize_global_object (void)
+{
+  JERRY_ASSERT (ecma_global_object_p != NULL);
+
+  ecma_deref_object (ecma_global_object_p);
+  ecma_global_object_p = NULL;
+} /* ecma_builtin_finalize_global_object */
+
+/**
+ * @}
+ * @}
+ * @}
+ */

src/libecmabuiltins/ecma-builtins-internal.h

@@ -0,0 +1,43 @@
+/* Copyright 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ECMA_BUILTINS_INTERNAL_H
+#define ECMA_BUILTINS_INTERNAL_H
+
+#ifndef ECMA_BUILTINS_INTERNAL
+# error "!ECMA_BUILTINS_INTERNAL"
+#endif /* !ECMA_BUILTINS_INTERNAL */
+
+#include "ecma-globals.h"
+
+/* ecma-builtin-global-object.c */
+extern void ecma_builtin_init_global_object (void);
+extern void ecma_builtin_finalize_global_object (void);
+
+/* ecma-builtin-object-object.c */
+extern void ecma_builtin_init_object_object (void);
+extern void ecma_builtin_finalize_object_object (void);
+
+extern void ecma_builtin_init_object_prototype_object (void);
+extern void ecma_builtin_finalize_object_prototype_object (void);
+
+/* ecma-builtin-array-object.c */
+extern void ecma_builtin_init_array_object (void);
+extern void ecma_builtin_finalize_array_object (void);
+
+extern void ecma_builtin_init_array_prototype_object (void);
+extern void ecma_builtin_finalize_array_prototype_object (void);
+
+#endif /* !ECMA_BUILTINS_INTERNAL_H */

src/libecmabuiltins/ecma-builtins.c

@@ -13,8 +13,11 @@
  * limitations under the License.
  */
 
+#include "ecma-builtins.h"
 #include "ecma-globals.h"
-#include "ecma-non-instantiated-builtins.h"
+
+#define ECMA_BUILTINS_INTERNAL
+#include "ecma-builtins-internal.h"
 
 /** \addtogroup ecma ECMA
  * @{
@@ -23,6 +26,24 @@
  * @{
  */
 
+/**
+ * Initialize ECMA built-in objects
+ */
+void
+ecma_init_builtins (void)
+{
+  ecma_builtin_init_global_object ();
+} /* ecma_init_builtins */
+
+/**
+ * Finalize ECMA built-in objects
+ */
+void
+ecma_finalize_builtins (void)
+{
+  ecma_builtin_finalize_global_object ();
+} /* ecma_finalize_builtins */
+
 /**
  * If the property's name is one of built-in properties of the object
  * that is not instantiated yet, instantiate the property and

src/libecmabuiltins/ecma-builtins.h

@@ -0,0 +1,47 @@
+/* Copyright 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ECMA_BUILTINS_H
+#define ECMA_BUILTINS_H
+
+#include "ecma-globals.h"
+
+/* ecma-builtin.c */
+extern void ecma_init_builtins (void);
+extern void ecma_finalize_builtins (void);
+
+extern ecma_property_t*
+ecma_object_try_to_get_non_instantiated_property (ecma_object_t *object_p,
+                                                  ecma_string_t *string_p);
+
+/* ecma-builtin-global.c */
+extern ecma_object_t* ecma_builtin_get_global_object (void);
+extern bool ecma_builtin_is_global_object (ecma_object_t *object_p);
+
+/* ecma-builtin-object.c */
+extern ecma_object_t* ecma_builtin_get_object_object (void);
+extern bool ecma_builtin_is_object_object (ecma_object_t *object_p);
+
+extern ecma_object_t* ecma_builtin_get_object_prototype_object (void);
+extern bool ecma_builtin_is_object_prototype_object (ecma_object_t *object_p);
+
+/* ecma-builtin-array.c */
+extern ecma_object_t* ecma_builtin_get_array_object (void);
+extern bool ecma_builtin_is_array_object (ecma_object_t *object_p);
+
+extern ecma_object_t* ecma_builtin_get_array_prototype_object (void);
+extern bool ecma_builtin_is_array_prototype_object (ecma_object_t *object_p);
+
+#endif /* !ECMA_BUILTINS_H */

src/libecmabuiltins/ecma-non-instantiated-builtins.h

@@ -1,24 +0,0 @@
-/* Copyright 2014 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ECMA_NON_INSTANTIATED_BUILTINS_H
-#define ECMA_NON_INSTANTIATED_BUILTINS_H
-
-#include "ecma-globals.h"
-
-extern ecma_property_t* ecma_object_try_to_get_non_instantiated_property (ecma_object_t *object_p,
-                                                                          ecma_string_t *string_p);
-
-#endif /* ECMA_NON_INSTANTIATED_BUILTINS_H */