Implementing [[Get]] routine for function objects.

src/libecmaoperations/ecma-function-object.c

@@ -23,6 +23,7 @@
 #include "ecma-lex-env.h"
 #include "ecma-magic-strings.h"
 #include "ecma-objects.h"
+#include "ecma-objects-general.h"
 #include "ecma-try-catch-macro.h"
 #include "globals.h"
 
@@ -287,6 +288,61 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[], /**< f
   return f;
 } /* ecma_op_create_function_object */
 
+/**
+ * [[Get]] function object's operation
+ *
+ * See also:
+ *          ECMA-262 v5, 8.6.2; ECMA-262 v5, Table 8
+ *          ECMA-262 v5, 15.3.5.4
+ *
+ * @return completion value
+ *         Returned value must be freed with ecma_free_completion_value
+ */
+ecma_completion_value_t
+ecma_op_function_object_get (ecma_object_t *obj_p, /**< the function object */
+                             ecma_string_t *property_name_p) /**< property name */
+{
+  JERRY_ASSERT(obj_p != NULL
+               && !ecma_is_lexical_environment (obj_p));
+  JERRY_ASSERT(property_name_p != NULL);
+
+  ecma_completion_value_t ret_value;
+
+  ecma_property_t *code_prop_p = ecma_get_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CODE);
+  uint32_t code_prop_value = code_prop_p->u.internal_property.value;
+  bool is_strict;
+  ecma_unpack_code_internal_property_value (code_prop_value, &is_strict);
+
+  if (!is_strict)
+  {
+    ret_value = ecma_op_general_object_get (obj_p, property_name_p);
+  }
+  else
+  {
+    ECMA_TRY_CATCH (general_get_completion,
+                    ecma_op_general_object_get (obj_p,
+                                                property_name_p),
+                    ret_value);
+
+    ecma_string_t *caller_magic_string_p = ecma_get_magic_string (ECMA_MAGIC_STRING_CALLER);
+
+    if (ecma_compare_ecma_strings (property_name_p, caller_magic_string_p))
+    {
+      ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
+    }
+    else
+    {
+      ret_value = ecma_copy_completion_value (general_get_completion);
+    }
+
+    ecma_deref_ecma_string (caller_magic_string_p);
+
+    ECMA_FINALIZE (general_get_completion);
+  }
+
+  return ret_value;
+} /* ecma_op_function_object_get */
+
 /**
  * Setup variables for arguments listed in formal parameter list.
  *

src/libecmaoperations/ecma-function-object.h

@@ -36,14 +36,19 @@ ecma_op_create_function_object (ecma_string_t* formal_parameter_list_p[],
                                 bool is_strict,
                                 opcode_counter_t first_opcode_idx);
 
-extern ecma_completion_value_t ecma_op_function_call (ecma_object_t *func_obj_p,
-                                                      ecma_value_t this_arg_value,
-                                                      ecma_value_t* arguments_list_p,
-                                                      ecma_length_t arguments_list_len);
+extern ecma_completion_value_t
+ecma_op_function_object_get (ecma_object_t *obj_p, ecma_string_t *property_name_p);
 
-extern ecma_completion_value_t ecma_op_function_construct (ecma_object_t *func_obj_p,
-                                                           ecma_value_t* arguments_list_p,
-                                                           ecma_length_t arguments_list_len);
+extern ecma_completion_value_t
+ecma_op_function_call (ecma_object_t *func_obj_p,
+                       ecma_value_t this_arg_value,
+                       ecma_value_t* arguments_list_p,
+                       ecma_length_t arguments_list_len);
+
+extern ecma_completion_value_t
+ecma_op_function_construct (ecma_object_t *func_obj_p,
+                            ecma_value_t* arguments_list_p,
+                            ecma_length_t arguments_list_len);
 
 extern ecma_completion_value_t
 ecma_op_function_declaration (ecma_object_t *lex_env_p,

src/libecmaoperations/ecma-objects.c

@@ -15,6 +15,7 @@
 
 #include "ecma-exceptions.h"
 #include "ecma-globals.h"
+#include "ecma-function-object.h"
 #include "ecma-objects-arguments.h"
 #include "ecma-objects-general.h"
 #include "ecma-objects.h"
@@ -49,7 +50,6 @@ ecma_op_object_get (ecma_object_t *obj_p, /**< the object */
   {
     case ECMA_OBJECT_TYPE_GENERAL:
     case ECMA_OBJECT_TYPE_ARRAY:
-    case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
     case ECMA_OBJECT_TYPE_STRING:
     {
       return ecma_op_general_object_get (obj_p, property_name_p);
@@ -60,7 +60,12 @@ ecma_op_object_get (ecma_object_t *obj_p, /**< the object */
       return ecma_op_arguments_object_get (obj_p, property_name_p);
     }
 
+    case ECMA_OBJECT_TYPE_BOUND_FUNCTION:
     case ECMA_OBJECT_TYPE_FUNCTION:
+    {
+      return ecma_op_function_object_get (obj_p, property_name_p);
+    }
+
     case ECMA_OBJECT_TYPE_HOST:
     {
       JERRY_UNIMPLEMENTED();