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Remove string copy

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Changed 'ecma_copy_or_ref_ecma_string' to 'ecma_ref_ecma_string'. It does
not copy the string if the maximum number of reference counter is reached,
but bails out with an error like the 'ecma_ref_object' function does.

JerryScript-DCO-1.0-Signed-off-by: László Langó llango.u-szeged@partner.samsung.com
This commit is contained in:
László Langó
2016-06-14 13:51:44 +02:00
parent 7a3ed2650d
commit 0daeb2f942
18 changed files with 36 additions and 117 deletions
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jerry-core/ecma/operations/ecma-conversion.c
+1 -1
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@@ -336,7 +336,7 @@ ecma_op_to_string (ecma_value_t value) /**< ecma value */
if (ecma_is_value_string (value))
{
res_p = ecma_get_string_from_value (value);
res_p = ecma_copy_or_ref_ecma_string (res_p);
res_p = ecma_ref_ecma_string (res_p);
}
else if (ecma_is_value_integer_number (value))
{
jerry-core/ecma/operations/ecma-exceptions.c
+1 -1
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@@ -123,7 +123,7 @@ ecma_new_standard_error_with_message (ecma_standard_error_t error_type, /**< nat
ECMA_PROPERTY_CONFIGURABLE_WRITABLE);
ecma_set_named_data_property_value (prop_p,
ecma_make_string_value (ecma_copy_or_ref_ecma_string (message_string_p)));
ecma_make_string_value (ecma_ref_ecma_string (message_string_p)));
ecma_deref_ecma_string (message_magic_string_p);
return new_error_obj_p;
jerry-core/ecma/operations/ecma-objects.c
+1 -1
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@@ -751,7 +751,7 @@ ecma_op_object_get_property_names (ecma_object_t *obj_p, /**< object */
JERRY_ASSERT (name_pos > 0
&& name_pos <= array_index_named_properties_count + string_named_properties_count);
names_p[--name_pos] = ecma_copy_or_ref_ecma_string (name_p);
names_p[--name_pos] = ecma_ref_ecma_string (name_p);
}
}
jerry-core/ecma/operations/ecma-reference.c
+1 -1
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@@ -96,7 +96,7 @@ ecma_make_reference (ecma_value_t base, /**< base value */
ecma_string_t *name_p, /**< referenced name */
bool is_strict) /**< strict reference flag */
{
name_p = ecma_copy_or_ref_ecma_string (name_p);
name_p = ecma_ref_ecma_string (name_p);
ecma_reference_t ref;
ref.base = ecma_copy_value (base);
jerry-core/ecma/operations/ecma-string-object.c
+1 -1
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@@ -142,7 +142,7 @@ ecma_op_string_object_get_own_property (ecma_object_t *obj_p, /**< a String obje
{
uint32_index = property_name_p->u.uint32_number;
new_prop_name_p = ecma_copy_or_ref_ecma_string (property_name_p);
new_prop_name_p = ecma_ref_ecma_string (property_name_p);
}
else
{