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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/parser/js/common.c
+21 -5
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@@ -15,6 +15,7 @@
#include "common.h"
#include "ecma-helpers.h"
#include "ecma-extended-info.h"
#include "ecma-big-uint.h"
#include "ecma-bigint.h"
#include "js-parser-internal.h"
@@ -396,16 +397,31 @@ util_print_cbc (ecma_compiled_code_t *compiled_code_p) /**< compiled code */
JERRY_DEBUG_MSG (" Const literal range end: %d\n", (int) const_literal_end);
JERRY_DEBUG_MSG (" Literal range end: %d\n\n", (int) literal_end);
#if JERRY_ESNEXT
#if JERRY_ESNEXT || JERRY_FUNCTION_TO_STRING
if (compiled_code_p->status_flags & CBC_CODE_FLAGS_HAS_EXTENDED_INFO)
{
uint32_t extended_info = ecma_compiled_code_resolve_extended_info (compiled_code_p);
uint8_t *extended_info_p = ecma_compiled_code_resolve_extended_info (compiled_code_p);
uint8_t *extended_info_start_p = extended_info_p + sizeof (uint8_t);
uint8_t extended_info = *extended_info_p;
JERRY_DEBUG_MSG (" [Extended] Argument length: %d\n\n", (int) CBC_EXTENDED_INFO_GET_LENGTH (extended_info));
if (extended_info & CBC_EXTENDED_CODE_FLAGS_HAS_ARGUMENT_LENGTH)
{
uint32_t argument_length = ecma_extended_info_decode_vlq (&extended_info_p);
JERRY_DEBUG_MSG (" [Extended] Argument length: %d\n", (int) argument_length);
}
size -= sizeof (ecma_value_t);
if (extended_info & CBC_EXTENDED_CODE_FLAGS_HAS_SOURCE_CODE_RANGE)
{
uint32_t range_start = ecma_extended_info_decode_vlq (&extended_info_p);
uint32_t range_end = ecma_extended_info_decode_vlq (&extended_info_p) + range_start;
JERRY_DEBUG_MSG (" [Extended] Source code range: %d - %d\n", (int) range_start, (int) range_end);
}
JERRY_DEBUG_MSG ("\n");
size -= (size_t) (extended_info_start_p - extended_info_p);
}
#endif /* JERRY_ESNEXT */
#endif /* JERRY_ESNEXT || JERRY_FUNCTION_TO_STRING */
byte_code_start_p = (uint8_t *) compiled_code_p;