Partially implementing ToNumber operation.

src/libecmaobjects/ecma-helpers-value.c

@@ -276,6 +276,18 @@ ecma_free_completion_value( ecma_CompletionValue_t completion_value) /**< comple
     }
 } /* ecma_free_completion_value */
 
+/**
+ * Check if the completion value is normal value.
+ *
+ * @return true - if the completion type is normal,
+ *         false - otherwise.
+ */
+bool
+ecma_is_completion_value_normal( ecma_CompletionValue_t value)
+{
+  return ( value.type == ECMA_COMPLETION_TYPE_NORMAL );
+} /* ecma_is_completion_value_normal */
+
 /**
  * Check if the completion value is specified normal simple value.
  *

src/libecmaobjects/ecma-helpers.h

@@ -56,6 +56,7 @@ extern ecma_CompletionValue_t ecma_MakeCompletionValue( ecma_CompletionType_t ty
 extern ecma_CompletionValue_t ecma_MakeThrowValue( ecma_Object_t *exception_p);
 extern void ecma_free_completion_value( ecma_CompletionValue_t completion_value);
 
+extern bool ecma_is_completion_value_normal( ecma_CompletionValue_t value);
 extern bool ecma_is_completion_value_normal_simple_value( ecma_CompletionValue_t value, ecma_SimpleValue_t simple_value);
 extern bool ecma_IsCompletionValueNormalFalse( ecma_CompletionValue_t value);
 extern bool ecma_IsCompletionValueNormalTrue( ecma_CompletionValue_t value);