Implement optional chaining (#5164)

The work is based on PR #4843, only fixed some conflicts and cppcheck errors.

Co-authored-by: Robert Fancsik robert.fancsik@h-lab.eu
JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi gergocs@inf.u-szeged.hu
This commit is contained in:
Gergo Csizi
2024-11-20 11:57:58 +01:00
committed by GitHub
parent e9f08a7879
commit f54f2d3a7b
14 changed files with 1012 additions and 412 deletions
@@ -169,6 +169,7 @@ PARSER_ERROR_DEF (PARSER_ERR_IMPORT_META_REQUIRE_MODULE, "Cannot use 'import.met
#if JERRY_PARSER
PARSER_ERROR_DEF (PARSER_ERR_INVALID_IDENTIFIER_PART, "Character cannot be part of an identifier")
PARSER_ERROR_DEF (PARSER_ERR_EVAL_CANNOT_ASSIGNED, "Eval cannot be assigned to in strict mode")
PARSER_ERROR_DEF (PARSER_ERR_INVALID_TAGGED_TEMPLATE_OPTIONAL_CHAIN, "Invalid tagged template on optional chain")
PARSER_ERROR_DEF (PARSER_ERR_WITH_NOT_ALLOWED, "With statement not allowed in strict mode")
PARSER_ERROR_DEF (PARSER_ERR_NEW_TARGET_NOT_ALLOWED, "new.target expression is not allowed here")
PARSER_ERROR_DEF (PARSER_ERR_INVALID_IDENTIFIER_START, "Character cannot be start of an identifier")