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Initial implementation of class fields (#4191)

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Missing features:
 - this binding in static fields are not supported
 - static field evaluation order is wrong
 - function names are not supported

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-09-17 15:22:55 +02:00
committed by GitHub
parent 7345c83af7
commit d9653823ca
30 changed files with 1666 additions and 581 deletions
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jerry-core/parser/js/js-lexer.h
+3 -3
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@@ -198,7 +198,6 @@ typedef enum
#if ENABLED (JERRY_ESNEXT)
LEXER_ASSIGN_GROUP_EXPR, /**< indetifier for the assignment is located in a group expression */
LEXER_ASSIGN_CONST, /**< a const binding is reassigned */
LEXER_CLASS_CONSTRUCTOR, /**< special value for class constructor method */
LEXER_INVALID_PATTERN, /**< special value for invalid destructuring pattern */
#endif /* ENABLED (JERRY_ESNEXT) */
@@ -276,8 +275,9 @@ typedef enum
{
LEXER_OBJ_IDENT_NO_OPTS = (1u << 0), /**< no options */
LEXER_OBJ_IDENT_ONLY_IDENTIFIERS = (1u << 1), /**< only identifiers are accepted */
LEXER_OBJ_IDENT_CLASS_METHOD = (1u << 2), /**< expect identifier inside a class body */
LEXER_OBJ_IDENT_OBJECT_PATTERN = (1u << 3), /**< parse "get"/"set" as string literal in object pattern */
LEXER_OBJ_IDENT_CLASS_IDENTIFIER = (1u << 2), /**< expect identifier inside a class body */
LEXER_OBJ_IDENT_CLASS_NO_STATIC = (1u << 3), /**< static keyword was not present before the identifier */
LEXER_OBJ_IDENT_OBJECT_PATTERN = (1u << 4), /**< parse "get"/"set" as string literal in object pattern */
} lexer_obj_ident_opts_t;
/**