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Add Promise Prototype Dispatcher (#4309)

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JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
This commit is contained in:
Daniella Barsony
2020-10-28 15:09:17 +01:00
committed by GitHub
parent 3115d4dc16
commit 484e999dec
2 changed files with 51 additions and 46 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-promise-prototype.c
+48 -43
View File
@@ -21,6 +21,22 @@
#define ECMA_BUILTINS_INTERNAL
#include "ecma-builtins-internal.h"
/**
* This object has a custom dispatch function.
*/
#define BUILTIN_CUSTOM_DISPATCH
/**
* List of built-in routine identifiers.
*/
enum
{
ECMA_PROMISE_PROTOTYPE_ROUTINE_START = ECMA_BUILTIN_ID__COUNT - 1,
ECMA_PROMISE_PROTOTYPE_ROUTINE_THEN,
ECMA_PROMISE_PROTOTYPE_ROUTINE_CATCH,
ECMA_PROMISE_PROTOTYPE_ROUTINE_FINALLY
};
#define BUILTIN_INC_HEADER_NAME "ecma-builtin-promise-prototype.inc.h"
#define BUILTIN_UNDERSCORED_ID promise_prototype
#include "ecma-builtin-internal-routines-template.inc.h"
@@ -36,54 +52,43 @@
*/
/**
* Promise routine: then.
* Dispatcher of the built-in's routines
*
* See also: 25.4.5.3
*
* @return ecma value of a new promise object.
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_promise_prototype_then (ecma_value_t this_arg, /**< this argument */
ecma_value_t on_fulfilled, /**< on_fulfilled function */
ecma_value_t on_rejected) /**< on_rejected function */
ecma_value_t
ecma_builtin_promise_prototype_dispatch_routine (uint16_t builtin_routine_id, /**< built-in wide routine
* identifier */
ecma_value_t this_arg, /**< 'this' argument value */
const ecma_value_t arguments_list_p[], /**< list of arguments
* passed to routine */
uint32_t arguments_number) /**< length of arguments' list */
{
return ecma_promise_then (this_arg,
on_fulfilled,
on_rejected);
} /* ecma_builtin_promise_prototype_then */
ecma_value_t arg_1 = (arguments_number > 0) ? arguments_list_p[0] : ECMA_VALUE_UNDEFINED;
/**
* Promise routine: catch.
*
* See also: 25.4.5.1
*
* @return ecma value of a new promise object.
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_promise_prototype_catch (ecma_value_t this_arg, /**< this argument */
ecma_value_t on_rejected) /**< on_rejected function */
{
ecma_value_t args[] = {ECMA_VALUE_UNDEFINED, on_rejected};
return ecma_op_invoke_by_magic_id (this_arg, LIT_MAGIC_STRING_THEN, args, 2);
} /* ecma_builtin_promise_prototype_catch */
/**
* Promise routine: finally.
*
* See also:
* ECMA-262 v11, 25.6.5.3
*
* @return ecma value of a new promise object.
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_promise_prototype_finally (ecma_value_t this_arg, /**< this argument */
ecma_value_t on_finally) /**< on_finally function */
{
return ecma_promise_finally (this_arg, on_finally);
} /* ecma_builtin_promise_prototype_finally */
switch (builtin_routine_id)
{
case ECMA_PROMISE_PROTOTYPE_ROUTINE_THEN:
{
ecma_value_t arg_2 = (arguments_number > 1) ? arguments_list_p[1] : ECMA_VALUE_UNDEFINED;
return ecma_promise_then (this_arg, arg_1, arg_2);
}
case ECMA_PROMISE_PROTOTYPE_ROUTINE_CATCH:
{
ecma_value_t args[] = {ECMA_VALUE_UNDEFINED, arg_1};
return ecma_op_invoke_by_magic_id (this_arg, LIT_MAGIC_STRING_THEN, args, 2);
}
case ECMA_PROMISE_PROTOTYPE_ROUTINE_FINALLY:
{
return ecma_promise_finally (this_arg, arg_1);
}
default:
{
JERRY_UNREACHABLE ();
}
}
} /* ecma_builtin_promise_prototype_dispatch_routine */
/**
* @}
jerry-core/ecma/builtin-objects/ecma-builtin-promise-prototype.inc.h
+3 -3
View File
@@ -29,9 +29,9 @@ STRING_VALUE (LIT_GLOBAL_SYMBOL_TO_STRING_TAG,
LIT_MAGIC_STRING_PROMISE_UL,
ECMA_PROPERTY_FLAG_CONFIGURABLE)
ROUTINE (LIT_MAGIC_STRING_THEN, ecma_builtin_promise_prototype_then, 2, 2)
ROUTINE (LIT_MAGIC_STRING_CATCH, ecma_builtin_promise_prototype_catch, 1, 1)
ROUTINE (LIT_MAGIC_STRING_FINALLY, ecma_builtin_promise_prototype_finally, 1, 1)
ROUTINE (LIT_MAGIC_STRING_THEN, ECMA_PROMISE_PROTOTYPE_ROUTINE_THEN, 2, 2)
ROUTINE (LIT_MAGIC_STRING_CATCH, ECMA_PROMISE_PROTOTYPE_ROUTINE_CATCH, 1, 1)
ROUTINE (LIT_MAGIC_STRING_FINALLY, ECMA_PROMISE_PROTOTYPE_ROUTINE_FINALLY, 1, 1)
#endif /* ENABLED (JERRY_BUILTIN_PROMISE) */