Add Array Builtin Dispatcher (#4310)

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
This commit is contained in:
Daniella Barsony
2020-10-29 10:49:36 +01:00
committed by GitHub
parent c7986fd2c5
commit 72c92d6b36
2 changed files with 66 additions and 33 deletions
@@ -33,6 +33,25 @@
#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_ARRAY_ROUTINE_START = ECMA_BUILTIN_ID__COUNT - 1,
ECMA_ARRAY_ROUTINE_IS_ARRAY,
#if ENABLED (JERRY_ESNEXT)
ECMA_ARRAY_ROUTINE_FROM,
ECMA_ARRAY_ROUTINE_OF,
ECMA_ARRAY_ROUTINE_SPECIES_GET
#endif /* ENABLED (JERRY_ESNEXT) */
};
#define BUILTIN_INC_HEADER_NAME "ecma-builtin-array.inc.h"
#define BUILTIN_UNDERSCORED_ID array
#include "ecma-builtin-internal-routines-template.inc.h"
@@ -47,24 +66,6 @@
* @{
*/
/**
* The Array object's 'isArray' routine
*
* See also:
* ECMA-262 v5, 15.4.3.2
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
static ecma_value_t
ecma_builtin_array_object_is_array (ecma_value_t this_arg, /**< 'this' argument */
ecma_value_t arg) /**< first argument */
{
JERRY_UNUSED (this_arg);
return ecma_is_value_array (arg);
} /* ecma_builtin_array_object_is_array */
#if ENABLED (JERRY_ESNEXT)
/**
* The Array object's 'from' routine
@@ -467,17 +468,6 @@ ecma_builtin_array_object_of (ecma_value_t this_arg, /**< 'this' argument */
return ecma_make_object_value (obj_p);
} /* ecma_builtin_array_object_of */
/**
* 22.1.2.5 get Array [ @@species ] accessor
*
* @return ecma_value
* returned value must be freed with ecma_free_value
*/
ecma_value_t
ecma_builtin_array_species_get (ecma_value_t this_value) /**< This Value */
{
return ecma_copy_value (this_value);
} /* ecma_builtin_array_species_get */
#endif /* ENABLED (JERRY_ESNEXT) */
/**
@@ -547,6 +537,49 @@ ecma_builtin_array_dispatch_construct (const ecma_value_t *arguments_list_p, /**
#endif /* ENABLED (JERRY_ESNEXT) */
} /* ecma_builtin_array_dispatch_construct */
/**
* Dispatcher of the built-in's routines
*
* @return ecma value
* Returned value must be freed with ecma_free_value.
*/
ecma_value_t
ecma_builtin_array_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 */
{
switch (builtin_routine_id)
{
case ECMA_ARRAY_ROUTINE_IS_ARRAY:
{
JERRY_UNUSED (this_arg);
return arguments_number > 0 ? ecma_is_value_array (arguments_list_p[0]) : ECMA_VALUE_FALSE;
}
#if ENABLED (JERRY_ESNEXT)
case ECMA_ARRAY_ROUTINE_FROM:
{
return ecma_builtin_array_object_from (this_arg, arguments_list_p, arguments_number);
}
case ECMA_ARRAY_ROUTINE_OF:
{
return ecma_builtin_array_object_of (this_arg, arguments_list_p, arguments_number);
}
case ECMA_ARRAY_ROUTINE_SPECIES_GET:
{
return ecma_copy_value (this_arg);
}
#endif /* ENABLED (JERRY_ESNEXT) */
default:
{
JERRY_UNREACHABLE ();
}
}
} /* ecma_builtin_array_dispatch_routine */
/**
* @}
* @}
@@ -44,14 +44,14 @@ STRING_VALUE (LIT_MAGIC_STRING_NAME,
/* Routine properties:
* (property name, C routine name, arguments number or NON_FIXED, value of the routine's length property) */
ROUTINE (LIT_MAGIC_STRING_IS_ARRAY_UL, ecma_builtin_array_object_is_array, 1, 1)
ROUTINE (LIT_MAGIC_STRING_IS_ARRAY_UL, ECMA_ARRAY_ROUTINE_IS_ARRAY, 1, 1)
#if ENABLED (JERRY_ESNEXT)
ROUTINE (LIT_MAGIC_STRING_FROM, ecma_builtin_array_object_from, NON_FIXED, 1)
ROUTINE (LIT_MAGIC_STRING_OF, ecma_builtin_array_object_of, NON_FIXED, 0)
ROUTINE (LIT_MAGIC_STRING_FROM, ECMA_ARRAY_ROUTINE_FROM, NON_FIXED, 1)
ROUTINE (LIT_MAGIC_STRING_OF, ECMA_ARRAY_ROUTINE_OF, NON_FIXED, 0)
/* ECMA-262 v6, 22.1.2.5 */
ACCESSOR_READ_ONLY (LIT_GLOBAL_SYMBOL_SPECIES,
ecma_builtin_array_species_get,
ECMA_ARRAY_ROUTINE_SPECIES_GET,
ECMA_PROPERTY_FLAG_CONFIGURABLE)
#endif /* ENABLED (JERRY_ESNEXT) */