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Remove PARSER_ARGUMENTS_NOT_NEEDED parser flag. (#3308)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg 2019-11-14 13:47:11 +01:00 committed by Dániel Bátyai
parent 84f60c19ce
commit 55c7590767
3 changed files with 5 additions and 22 deletions
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3
jerry-core/parser/js/js-parser-internal.h
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@ -51,8 +51,7 @@ typedef enum
PARSER_HAS_NON_STRICT_ARG = (1u << 6), /**< the function has arguments which
* are not supported in strict mode */
PARSER_ARGUMENTS_NEEDED = (1u << 7), /**< arguments object must be created */
PARSER_ARGUMENTS_NOT_NEEDED = (1u << 8), /**< arguments object must NOT be created */
PARSER_LEXICAL_ENV_NEEDED = (1u << 9), /**< lexical environment object must be created */
PARSER_LEXICAL_ENV_NEEDED = (1u << 9), /**< lexical environment object must be created */
PARSER_INSIDE_WITH = (1u << 10), /**< code block is inside a with statement */
PARSER_RESOLVE_BASE_FOR_CALLS = (1u << 11), /**< the this object must be resolved when
* a function without a base object is called */

5
jerry-core/parser/js/js-parser-statm.c
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@ -564,11 +564,6 @@ parser_parse_function_statement (parser_context_t *context_p) /**< context */
}
#endif /* ENABLED (JERRY_ES2015) */
if (context_p->lit_object.type == LEXER_LITERAL_OBJECT_ARGUMENTS)
{
context_p->status_flags |= PARSER_ARGUMENTS_NOT_NEEDED;
}
#if ENABLED (JERRY_ES2015_MODULE_SYSTEM)
if (context_p->status_flags & PARSER_MODULE_STORE_IDENT)
{

19
jerry-core/parser/js/js-parser.c
View File

@ -53,7 +53,6 @@ parser_compute_indicies (parser_context_t *context_p, /**< context */
{
parser_list_iterator_t literal_iterator;
lexer_literal_t *literal_p;
uint32_t status_flags = context_p->status_flags;
uint16_t ident_count = 0;
uint16_t const_literal_count = 0;
@ -62,12 +61,6 @@ parser_compute_indicies (parser_context_t *context_p, /**< context */
uint16_t const_literal_index;
uint16_t literal_index;
if (status_flags & PARSER_ARGUMENTS_NOT_NEEDED)
{
status_flags &= (uint32_t) ~PARSER_ARGUMENTS_NEEDED;
context_p->status_flags = status_flags;
}
/* First phase: count the number of items in each group. */
parser_list_iterator_init (&context_p->literal_pool, &literal_iterator);
while ((literal_p = (lexer_literal_t *) parser_list_iterator_next (&literal_iterator)))
@ -115,6 +108,7 @@ parser_compute_indicies (parser_context_t *context_p, /**< context */
#if !ENABLED (JERRY_PARSER_DUMP_BYTE_CODE)
const uint8_t *char_p = literal_p->u.char_p;
uint32_t status_flags = context_p->status_flags;
if ((literal_p->status_flags & LEXER_FLAG_SOURCE_PTR)
&& literal_p->prop.length < 0xfff)
@ -1763,14 +1757,7 @@ parser_parse_source (const uint8_t *arg_list_p, /**< function argument list */
error_location_p->error = PARSER_ERR_NO_ERROR;
}
if (arg_list_p == NULL)
{
context.status_flags = PARSER_ARGUMENTS_NOT_NEEDED;
}
else
{
context.status_flags = PARSER_IS_FUNCTION;
}
context.status_flags = (arg_list_p == NULL) ? 0 : PARSER_IS_FUNCTION;
#if ENABLED (JERRY_ES2015)
context.status_flags |= PARSER_GET_CLASS_PARSER_OPTS (parse_opts);
@ -1982,6 +1969,8 @@ parser_parse_source (const uint8_t *arg_list_p, /**< function argument list */
JERRY_ASSERT (context.status_flags & PARSER_SCANNING_SUCCESSFUL);
#endif /* !JERRY_NDEBUG */
JERRY_ASSERT (arg_list_p != NULL || !(context.status_flags & PARSER_ARGUMENTS_NEEDED));
#if ENABLED (JERRY_PARSER_DUMP_BYTE_CODE)
if (context.is_show_opcodes)
{