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Rework ES2015 module system and add missing features. (#2792)

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Co-authored-by: Dániel Bátyai <dbatyai@inf.u-szeged.hu>
JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Daniel Vince vinced@inf.u-szeged.hu
This commit is contained in:
Daniel Vince
2019-04-25 14:57:17 +02:00
committed by Robert Fancsik
parent 938e9c7530
commit 37b7645e6a
59 changed files with 2209 additions and 991 deletions
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jerry-core/parser/js/js-lexer.c
+15
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@@ -2277,6 +2277,21 @@ lexer_expect_identifier (parser_context_t *context_p, /**< context */
return;
}
}
#if ENABLED (JERRY_ES2015_MODULE_SYSTEM)
else if (context_p->status_flags & PARSER_MODULE_DEFAULT_CLASS_OR_FUNC)
{
/* When parsing default exports for modules, it is not required by functions or classes to have identifiers.
* In this case we use a synthetic name for them. */
context_p->token.type = LEXER_LITERAL;
context_p->token.literal_is_reserved = false;
context_p->token.lit_location.type = LEXER_IDENT_LITERAL;
context_p->token.lit_location.has_escape = false;
lexer_construct_literal_object (context_p,
(lexer_lit_location_t *) &lexer_default_literal,
lexer_default_literal.type);
return;
}
#endif
parser_raise_error (context_p, PARSER_ERR_IDENTIFIER_EXPECTED);
} /* lexer_expect_identifier */