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Implement function.toString operation (#4752)

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May increase the memory consumtpion heavily.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-08-31 13:37:25 +02:00
committed by GitHub
parent 1c6b18ecdf
commit 6649940ea6
37 changed files with 1002 additions and 192 deletions
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jerry-core/api/jerry-snapshot.c
+12 -3
View File
@@ -979,8 +979,13 @@ jerry_exec_snapshot (const uint32_t *snapshot_p, /**< snapshot */
user_value = option_values_p->user_value;
}
uint32_t script_size = (user_value != ECMA_VALUE_EMPTY ? sizeof (cbc_script_user_t)
: sizeof (cbc_script_t));
size_t script_size = sizeof (cbc_script_t);
if (user_value != ECMA_VALUE_EMPTY)
{
script_size += sizeof (ecma_value_t);
}
cbc_script_t *script_p = jmem_heap_alloc_block (script_size);
CBC_SCRIPT_SET_TYPE (script_p, user_value, CBC_SCRIPT_REF_ONE);
@@ -1003,6 +1008,10 @@ jerry_exec_snapshot (const uint32_t *snapshot_p, /**< snapshot */
script_p->resource_name = resource_name;
#endif /* JERRY_RESOURCE_NAME */
#if JERRY_FUNCTION_TO_STRING
script_p->source_code = ecma_make_magic_string_value (LIT_MAGIC_STRING__EMPTY);
#endif /* JERRY_FUNCTION_TO_STRING */
const uint8_t *literal_base_p = snapshot_data_p + header_p->lit_table_offset;
bytecode_p = snapshot_load_compiled_code ((const uint8_t *) bytecode_p,
@@ -1021,7 +1030,7 @@ jerry_exec_snapshot (const uint32_t *snapshot_p, /**< snapshot */
if (user_value != ECMA_VALUE_EMPTY)
{
((cbc_script_user_t *) script_p)->user_value = ecma_copy_value_if_not_object (user_value);
CBC_SCRIPT_GET_USER_VALUE (script_p) = ecma_copy_value_if_not_object (user_value);
}
}
jerry-core/api/jerry.c
+7 -3
View File
@@ -1841,6 +1841,9 @@ jerry_is_feature_enabled (const jerry_feature_t feature) /**< feature to check *
#if JERRY_MODULE_SYSTEM
|| feature == JERRY_FEATURE_MODULE
#endif /* JERRY_MODULE_SYSTEM */
#if JERRY_FUNCTION_TO_STRING
|| feature == JERRY_FEATURE_FUNCTION_TO_STRING
#endif /* JERRY_FUNCTION_TO_STRING */
);
} /* jerry_is_feature_enabled */
@@ -2801,7 +2804,7 @@ jerry_create_regexp_sz (const jerry_char_t *pattern_p, /**< zero-terminated UTF-
jerry_assert_api_available ();
#if JERRY_BUILTIN_REGEXP
if (!lit_is_valid_utf8_string (pattern_p, pattern_size))
if (!lit_is_valid_utf8_string (pattern_p, pattern_size, true))
{
return jerry_throw (ecma_raise_common_error (ECMA_ERR_MSG ("Input must be a valid utf8 string")));
}
@@ -5130,7 +5133,8 @@ jerry_is_valid_utf8_string (const jerry_char_t *utf8_buf_p, /**< UTF-8 string */
jerry_size_t buf_size) /**< string size */
{
return lit_is_valid_utf8_string ((lit_utf8_byte_t *) utf8_buf_p,
(lit_utf8_size_t) buf_size);
(lit_utf8_size_t) buf_size,
true);
} /* jerry_is_valid_utf8_string */
/**
@@ -5490,7 +5494,7 @@ jerry_get_user_value (const jerry_value_t value) /**< jerry api value */
return ECMA_VALUE_UNDEFINED;
}
return ecma_copy_value (((cbc_script_user_t *) script_p)->user_value);
return ecma_copy_value (CBC_SCRIPT_GET_USER_VALUE (script_p));
} /* jerry_get_user_value */
/**