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Introduce new API function to obtain well-known symbols (#4163)

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- jerry_get_well_known_symbol

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-08-31 10:03:05 +02:00
committed by GitHub
parent 2f08d8ac08
commit 1fd0cac8c9
5 changed files with 259 additions and 1 deletions
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jerry-core/include/jerryscript-core.h
+21
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@@ -650,6 +650,27 @@ jerry_promise_state_t jerry_get_promise_state (const jerry_value_t promise);
/**
* Symbol functions.
*/
/**
* List of well-known symbols.
*/
typedef enum
{
JERRY_SYMBOL_HAS_INSTANCE, /**< @@hasInstance well-known symbol */
JERRY_SYMBOL_IS_CONCAT_SPREADABLE, /**< @@isConcatSpreadable well-known symbol */
JERRY_SYMBOL_ITERATOR, /**< @@iterator well-known symbol */
JERRY_SYMBOL_ASYNC_ITERATOR, /**< @@asyncIterator well-known symbol */
JERRY_SYMBOL_MATCH, /**< @@match well-known symbol */
JERRY_SYMBOL_REPLACE, /**< @@replace well-known symbol */
JERRY_SYMBOL_SEARCH, /**< @@search well-known symbol */
JERRY_SYMBOL_SPECIES, /**< @@species well-known symbol */
JERRY_SYMBOL_SPLIT, /**< @@split well-known symbol */
JERRY_SYMBOL_TO_PRIMITIVE, /**< @@toPrimitive well-known symbol */
JERRY_SYMBOL_TO_STRING_TAG, /**< @@toStringTag well-known symbol */
JERRY_SYMBOL_UNSCOPABLES, /**< @@unscopables well-known symbol */
} jerry_well_known_symbol_t;
jerry_value_t jerry_get_well_known_symbol (jerry_well_known_symbol_t symbol);
jerry_value_t jerry_get_symbol_descriptive_string (const jerry_value_t symbol);
/**