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Implementation of Number built-in object and partial implementation of Number.prototype built-in object.

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Fixing [[Prototype]] and [[Class]] properties of Array and String built-in objects.
This commit is contained in:
Ruben Ayrapetyan 2014-10-16 13:23:33 +04:00
parent e25f1297ff
commit c231893b28
8 changed files with 781 additions and 9 deletions
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1
src/globals.h
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@ -19,6 +19,7 @@
#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>
#include <float.h>
/**
* Types

9
src/libecmabuiltins/ecma-builtin-global-object.c
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@ -497,6 +497,14 @@ ecma_builtin_global_try_to_instantiate_property (ecma_object_t *obj_p, /**< obje
break;
}
case ECMA_MAGIC_STRING_NUMBER_UL:
{
ecma_object_t *number_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_NUMBER);
value = ecma_make_object_value (number_obj_p);
break;
}
case ECMA_MAGIC_STRING_ARRAY_UL:
{
ecma_object_t *array_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_ARRAY);
@ -515,7 +523,6 @@ ecma_builtin_global_try_to_instantiate_property (ecma_object_t *obj_p, /**< obje
}
case ECMA_MAGIC_STRING_BOOLEAN_UL:
case ECMA_MAGIC_STRING_NUMBER_UL:
case ECMA_MAGIC_STRING_DATE_UL:
case ECMA_MAGIC_STRING_REG_EXP_UL:
case ECMA_MAGIC_STRING_ERROR_UL:

301
src/libecmabuiltins/ecma-builtin-number-object.c Normal file
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@ -0,0 +1,301 @@
/* Copyright 2014 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-alloc.h"
#include "ecma-builtins.h"
#include "ecma-conversion.h"
#include "ecma-exceptions.h"
#include "ecma-gc.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "ecma-objects.h"
#include "ecma-try-catch-macro.h"
#include "globals.h"
#define ECMA_BUILTINS_INTERNAL
#include "ecma-builtins-internal.h"
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmabuiltins
* @{
*
* \addtogroup number ECMA Number object built-in
* @{
*/
/**
* List of the Number object built-in object value properties in format 'macro (name, value)'.
*/
#define ECMA_BUILTIN_NUMBER_OBJECT_OBJECT_VALUES_PROPERTY_LIST(macro) \
macro (ECMA_MAGIC_STRING_PROTOTYPE, ecma_builtin_get (ECMA_BUILTIN_ID_NUMBER_PROTOTYPE))
#define ECMA_BUILTIN_NUMBER_OBJECT_NUMBER_VALUES_PROPERTY_LIST(macro) \
macro (ECMA_MAGIC_STRING_LENGTH, 1) \
macro (ECMA_MAGIC_STRING_NAN, ecma_number_make_nan ()) \
macro (ECMA_MAGIC_STRING_MAX_VALUE_U, ECMA_NUMBER_MAX_VALUE) \
macro (ECMA_MAGIC_STRING_MIN_VALUE_U, ECMA_NUMBER_MIN_VALUE) \
macro (ECMA_MAGIC_STRING_POSITIVE_INFINITY_U, ecma_number_make_infinity (false)) \
macro (ECMA_MAGIC_STRING_NEGATIVE_INFINITY_U, ecma_number_make_infinity (true))
/**
* List of the Number object's built-in property names
*/
static const ecma_magic_string_id_t ecma_builtin_number_property_names[] =
{
#define VALUE_PROP_LIST(name, value) name,
#define ROUTINE_PROP_LIST(name, c_function_name, args_number, length) name,
ECMA_BUILTIN_NUMBER_OBJECT_OBJECT_VALUES_PROPERTY_LIST (VALUE_PROP_LIST)
ECMA_BUILTIN_NUMBER_OBJECT_NUMBER_VALUES_PROPERTY_LIST (VALUE_PROP_LIST)
#undef VALUE_PROP_LIST
#undef ROUTINE_PROP_LIST
};
/**
* Number of the Number object's built-in properties
*/
const ecma_length_t ecma_builtin_number_property_number = (sizeof (ecma_builtin_number_property_names) /
sizeof (ecma_magic_string_id_t));
/**
* If the property's name is one of built-in properties of the Number object
* that is not instantiated yet, instantiate the property and
* return pointer to the instantiated property.
*
* @return pointer property, if one was instantiated,
* NULL - otherwise.
*/
ecma_property_t*
ecma_builtin_number_try_to_instantiate_property (ecma_object_t *obj_p, /**< object */
ecma_string_t *prop_name_p) /**< property's name */
{
JERRY_ASSERT (ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_NUMBER));
JERRY_ASSERT (ecma_find_named_property (obj_p, prop_name_p) == NULL);
ecma_magic_string_id_t id;
if (!ecma_is_string_magic (prop_name_p, &id))
{
return NULL;
}
int32_t index = ecma_builtin_bin_search_for_magic_string_id_in_array (ecma_builtin_number_property_names,
ecma_builtin_number_property_number,
id);
if (index == -1)
{
return NULL;
}
JERRY_ASSERT (index >= 0 && (uint32_t) index < sizeof (uint64_t) * JERRY_BITSINBYTE);
uint32_t bit;
ecma_internal_property_id_t mask_prop_id;
if (index >= 32)
{
mask_prop_id = ECMA_INTERNAL_PROPERTY_NON_INSTANTIATED_BUILT_IN_MASK_32_63;
bit = (uint32_t) 1u << (index - 32);
}
else
{
mask_prop_id = ECMA_INTERNAL_PROPERTY_NON_INSTANTIATED_BUILT_IN_MASK_0_31;
bit = (uint32_t) 1u << index;
}
ecma_property_t *mask_prop_p = ecma_get_internal_property (obj_p, mask_prop_id);
uint32_t bit_mask = mask_prop_p->u.internal_property.value;
if (!(bit_mask & bit))
{
return NULL;
}
bit_mask &= ~bit;
mask_prop_p->u.internal_property.value = bit_mask;
ecma_value_t value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_property_writable_value_t writable = ECMA_PROPERTY_WRITABLE;
ecma_property_enumerable_value_t enumerable = ECMA_PROPERTY_NOT_ENUMERABLE;
ecma_property_configurable_value_t configurable = ECMA_PROPERTY_CONFIGURABLE;
switch (id)
{
#define CASE_VALUE_PROP_LIST(name, value) case name:
ECMA_BUILTIN_NUMBER_OBJECT_OBJECT_VALUES_PROPERTY_LIST (CASE_VALUE_PROP_LIST)
ECMA_BUILTIN_NUMBER_OBJECT_NUMBER_VALUES_PROPERTY_LIST (CASE_VALUE_PROP_LIST)
#undef CASE_VALUE_PROP_LIST
{
writable = ECMA_PROPERTY_NOT_WRITABLE;
enumerable = ECMA_PROPERTY_NOT_ENUMERABLE;
configurable = ECMA_PROPERTY_NOT_CONFIGURABLE;
switch (id)
{
#define CASE_OBJECT_VALUE_PROP_LIST(name, value_obj) case name: { value = ecma_make_object_value (value_obj); break; }
ECMA_BUILTIN_NUMBER_OBJECT_OBJECT_VALUES_PROPERTY_LIST (CASE_OBJECT_VALUE_PROP_LIST)
#undef CASE_OBJECT_VALUE_PROP_LIST
#define CASE_NUMBER_VALUE_PROP_LIST(name, value_num) case name: { ecma_number_t *num_p = ecma_alloc_number (); \
*num_p = (ecma_number_t) value_num; \
value = ecma_make_number_value (num_p); break; }
ECMA_BUILTIN_NUMBER_OBJECT_NUMBER_VALUES_PROPERTY_LIST (CASE_NUMBER_VALUE_PROP_LIST)
#undef CASE_NUMBER_VALUE_PROP_LIST
default:
{
JERRY_UNREACHABLE ();
}
}
break;
}
default:
{
JERRY_UNREACHABLE ();
}
}
ecma_property_t *prop_p = ecma_create_named_data_property (obj_p,
prop_name_p,
writable,
enumerable,
configurable);
prop_p->u.named_data_property.value = ecma_copy_value (value, false);
ecma_gc_update_may_ref_younger_object_flag_by_value (obj_p,
prop_p->u.named_data_property.value);
ecma_free_value (value, true);
return prop_p;
} /* ecma_builtin_number_try_to_instantiate_property */
/**
* Dispatcher of the Number object's built-in routines
*
* @return completion-value
* Returned value must be freed with ecma_free_completion_value.
*/
ecma_completion_value_t
ecma_builtin_number_dispatch_routine (ecma_magic_string_id_t builtin_routine_id __unused, /**< Number object's
built-in routine's
name */
ecma_value_t this_arg_value __unused, /**< 'this' argument value */
ecma_value_t arguments_list [] __unused, /**< list of arguments
passed to routine */
ecma_length_t arguments_number __unused) /**< length of arguments' list */
{
JERRY_UNREACHABLE ();
} /* ecma_builtin_number_dispatch_routine */
/**
* Get number of routine's parameters
*
* @return number of parameters
*/
ecma_length_t
ecma_builtin_number_get_routine_parameters_number (ecma_magic_string_id_t builtin_routine_id __unused) /**< built-in
routine's
name */
{
JERRY_UNREACHABLE ();
} /* ecma_builtin_number_get_routine_parameters_number */
/**
* Handle calling [[Call]] of built-in Number object
*
* @return completion-value
*/
ecma_completion_value_t
ecma_builtin_number_dispatch_call (ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
ecma_completion_value_t ret_value;
if (arguments_list_len == 0)
{
ecma_number_t *zero_num_p = ecma_alloc_number ();
*zero_num_p = ECMA_NUMBER_ZERO;
ret_value = ecma_make_normal_completion_value (ecma_make_number_value (zero_num_p));
}
else
{
ret_value = ecma_op_to_number (arguments_list_p [0]);
}
return ret_value;
} /* ecma_builtin_number_dispatch_call */
/**
* Handle calling [[Construct]] of built-in Number object
*
* @return completion-value
*/
ecma_completion_value_t
ecma_builtin_number_dispatch_construct (ecma_value_t *arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);
ecma_number_t *prim_value_p;
if (arguments_list_len == 0)
{
ecma_number_t *zero_num_p = ecma_alloc_number ();
*zero_num_p = ECMA_NUMBER_ZERO;
prim_value_p = zero_num_p;
}
else
{
ecma_completion_value_t conv_to_num_completion = ecma_op_to_number (arguments_list_p [0]);
if (!ecma_is_completion_value_normal (conv_to_num_completion))
{
return conv_to_num_completion;
}
else
{
prim_value_p = ECMA_GET_POINTER (conv_to_num_completion.u.value.value);
}
}
ecma_object_t *prototype_obj_p = ecma_builtin_get (ECMA_BUILTIN_ID_NUMBER_PROTOTYPE);
ecma_object_t *obj_p = ecma_create_object (prototype_obj_p,
true,
ECMA_OBJECT_TYPE_GENERAL);
ecma_deref_object (prototype_obj_p);
ecma_property_t *class_prop_p = ecma_create_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
class_prop_p->u.internal_property.value = ECMA_MAGIC_STRING_NUMBER_UL;
ecma_property_t *prim_value_prop_p = ecma_create_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_PRIMITIVE_NUMBER_VALUE);
ECMA_SET_POINTER (prim_value_prop_p->u.internal_property.value, prim_value_p);
return ecma_make_normal_completion_value (ecma_make_object_value (obj_p));
} /* ecma_builtin_number_dispatch_construct */
/**
* @}
* @}
* @}
*/

436
src/libecmabuiltins/ecma-builtin-number-prototype-object.c Normal file
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@ -0,0 +1,436 @@
/* Copyright 2014 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ecma-alloc.h"
#include "ecma-builtins.h"
#include "ecma-conversion.h"
#include "ecma-exceptions.h"
#include "ecma-gc.h"
#include "ecma-globals.h"
#include "ecma-helpers.h"
#include "ecma-objects.h"
#include "ecma-string-object.h"
#include "ecma-try-catch-macro.h"
#include "globals.h"
#define ECMA_BUILTINS_INTERNAL
#include "ecma-builtins-internal.h"
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmabuiltins
* @{
*
* \addtogroup numberprototype ECMA Number.prototype object built-in
* @{
*/
/**
* List of the Number.prototype object built-in object value properties in format 'macro (name, value)'.
*/
#define ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_OBJECT_VALUES_PROPERTY_LIST(macro) \
macro (ECMA_MAGIC_STRING_CONSTRUCTOR, ecma_builtin_get (ECMA_BUILTIN_ID_STRING))
/**
* List of the Number.prototype object built-in routine properties in format
* 'macro (name, C function name, arguments number of the routine, length value of the routine)'.
*/
#define ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_ROUTINES_PROPERTY_LIST(macro) \
macro (ECMA_MAGIC_STRING_TO_STRING_UL, \
ecma_builtin_number_prototype_object_to_string, \
NON_FIXED, \
1) \
macro (ECMA_MAGIC_STRING_VALUE_OF_UL, \
ecma_builtin_number_prototype_object_value_of, \
0, \
0) \
macro (ECMA_MAGIC_STRING_TO_LOCALE_STRING_UL, \
ecma_builtin_number_prototype_object_to_locale_string, \
0, \
0) \
macro (ECMA_MAGIC_STRING_TO_FIXED_UL, \
ecma_builtin_number_prototype_object_to_fixed, \
1, \
1) \
macro (ECMA_MAGIC_STRING_TO_EXPONENTIAL_UL, \
ecma_builtin_number_prototype_object_to_exponential, \
1, \
1) \
macro (ECMA_MAGIC_STRING_TO_PRECISION_UL, \
ecma_builtin_number_prototype_object_to_precision, \
1, \
1)
/**
* List of the Number.prototype object's built-in property names
*/
static const ecma_magic_string_id_t ecma_builtin_property_names[] =
{
#define VALUE_PROP_LIST(name, value) name,
#define ROUTINE_PROP_LIST(name, c_function_name, args_number, length) name,
ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_OBJECT_VALUES_PROPERTY_LIST (VALUE_PROP_LIST)
ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_ROUTINES_PROPERTY_LIST (ROUTINE_PROP_LIST)
#undef VALUE_PROP_LIST
#undef ROUTINE_PROP_LIST
};
/**
* Number of the Number.prototype object's built-in properties
*/
const ecma_length_t ecma_builtin_number_prototype_property_number = (sizeof (ecma_builtin_property_names) /
sizeof (ecma_magic_string_id_t));
/**
* The Number.prototype object's 'toString' routine
*
* See also:
* ECMA-262 v5, 15.7.4.2
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_number_prototype_object_to_string (ecma_value_t this, /**< this argument */
ecma_value_t* arguments_list_p, /**< arguments list */
ecma_length_t arguments_list_len) /**< number of arguments */
{
if (this.value_type == ECMA_TYPE_NUMBER)
{
return ecma_make_normal_completion_value (ecma_copy_value (this, true));
}
else if (this.value_type == ECMA_TYPE_OBJECT)
{
ecma_object_t *obj_p = ECMA_GET_POINTER (this.value);
ecma_property_t *class_prop_p = ecma_get_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
if (class_prop_p->u.internal_property.value == ECMA_MAGIC_STRING_NUMBER_UL)
{
ecma_property_t *prim_value_prop_p = ecma_get_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_PRIMITIVE_NUMBER_VALUE);
ecma_number_t *prim_value_num_p = ECMA_GET_POINTER (prim_value_prop_p->u.internal_property.value);
if (arguments_list_len == 0)
{
ecma_string_t *ret_str_p = ecma_new_ecma_string_from_number (*prim_value_num_p);
return ecma_make_normal_completion_value (ecma_make_string_value (ret_str_p));
}
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arguments_list_p);
}
}
}
return ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
} /* ecma_builtin_number_prototype_object_to_string */
/**
* The Number.prototype object's 'toLocaleString' routine
*
* See also:
* ECMA-262 v5, 15.7.4.3
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_number_prototype_object_to_locale_string (ecma_value_t this) /**< this argument */
{
return ecma_builtin_number_prototype_object_to_string (this, NULL, 0);
} /* ecma_builtin_number_prototype_object_to_locale_string */
/**
* The Number.prototype object's 'valueOf' routine
*
* See also:
* ECMA-262 v5, 15.7.4.4
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_number_prototype_object_value_of (ecma_value_t this) /**< this argument */
{
if (this.value_type == ECMA_TYPE_NUMBER)
{
return ecma_make_normal_completion_value (ecma_copy_value (this, true));
}
else if (this.value_type == ECMA_TYPE_OBJECT)
{
ecma_object_t *obj_p = ECMA_GET_POINTER (this.value);
ecma_property_t *class_prop_p = ecma_get_internal_property (obj_p, ECMA_INTERNAL_PROPERTY_CLASS);
if (class_prop_p->u.internal_property.value == ECMA_MAGIC_STRING_NUMBER_UL)
{
ecma_property_t *prim_value_prop_p = ecma_get_internal_property (obj_p,
ECMA_INTERNAL_PROPERTY_PRIMITIVE_NUMBER_VALUE);
ecma_number_t *prim_value_num_p = ECMA_GET_POINTER (prim_value_prop_p->u.internal_property.value);
ecma_number_t *ret_num_p = ecma_alloc_number ();
*ret_num_p = *prim_value_num_p;
return ecma_make_normal_completion_value (ecma_make_number_value (ret_num_p));
}
}
return ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
} /* ecma_builtin_number_prototype_object_value_of */
/**
* The Number.prototype object's 'toFixed' routine
*
* See also:
* ECMA-262 v5, 15.7.4.5
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_number_prototype_object_to_fixed (ecma_value_t this, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (this, arg);
} /* ecma_builtin_number_prototype_object_to_fixed */
/**
* The Number.prototype object's 'toExponential' routine
*
* See also:
* ECMA-262 v5, 15.7.4.6
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_number_prototype_object_to_exponential (ecma_value_t this, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (this, arg);
} /* ecma_builtin_number_prototype_object_to_exponential */
/**
* The Number.prototype object's 'toPrecision' routine
*
* See also:
* ECMA-262 v5, 15.7.4.7
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_number_prototype_object_to_precision (ecma_value_t this, /**< this argument */
ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (this, arg);
} /* ecma_builtin_number_prototype_object_to_precision */
/**
* If the property's name is one of built-in properties of the Number.prototype object
* that is not instantiated yet, instantiate the property and
* return pointer to the instantiated property.
*
* @return pointer property, if one was instantiated,
* NULL - otherwise.
*/
ecma_property_t*
ecma_builtin_number_prototype_try_to_instantiate_property (ecma_object_t *obj_p, /**< object */
ecma_string_t *prop_name_p) /**< property's name */
{
JERRY_ASSERT (ecma_builtin_is (obj_p, ECMA_BUILTIN_ID_NUMBER_PROTOTYPE));
JERRY_ASSERT (ecma_find_named_property (obj_p, prop_name_p) == NULL);
ecma_magic_string_id_t id;
if (!ecma_is_string_magic (prop_name_p, &id))
{
return NULL;
}
int32_t index = ecma_builtin_bin_search_for_magic_string_id_in_array (ecma_builtin_property_names,
ecma_builtin_number_prototype_property_number,
id);
if (index == -1)
{
return NULL;
}
JERRY_ASSERT (index >= 0 && (uint32_t) index < sizeof (uint64_t) * JERRY_BITSINBYTE);
uint32_t bit;
ecma_internal_property_id_t mask_prop_id;
if (index >= 32)
{
mask_prop_id = ECMA_INTERNAL_PROPERTY_NON_INSTANTIATED_BUILT_IN_MASK_32_63;
bit = (uint32_t) 1u << (index - 32);
}
else
{
mask_prop_id = ECMA_INTERNAL_PROPERTY_NON_INSTANTIATED_BUILT_IN_MASK_0_31;
bit = (uint32_t) 1u << index;
}
ecma_property_t *mask_prop_p = ecma_get_internal_property (obj_p, mask_prop_id);
uint32_t bit_mask = mask_prop_p->u.internal_property.value;
if (!(bit_mask & bit))
{
return NULL;
}
bit_mask &= ~bit;
mask_prop_p->u.internal_property.value = bit_mask;
ecma_value_t value = ecma_make_simple_value (ECMA_SIMPLE_VALUE_EMPTY);
ecma_property_writable_value_t writable = ECMA_PROPERTY_WRITABLE;
ecma_property_enumerable_value_t enumerable = ECMA_PROPERTY_NOT_ENUMERABLE;
ecma_property_configurable_value_t configurable = ECMA_PROPERTY_CONFIGURABLE;
switch (id)
{
#define CASE_ROUTINE_PROP_LIST(name, c_function_name, args_number, length) case name:
ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_ROUTINES_PROPERTY_LIST (CASE_ROUTINE_PROP_LIST)
#undef CASE_ROUTINE_PROP_LIST
{
ecma_object_t *func_obj_p = ecma_builtin_make_function_object_for_routine (ECMA_BUILTIN_ID_NUMBER_PROTOTYPE,
id);
value = ecma_make_object_value (func_obj_p);
break;
}
#define CASE_VALUE_PROP_LIST(name, value) case name:
ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_OBJECT_VALUES_PROPERTY_LIST (CASE_VALUE_PROP_LIST)
#undef CASE_VALUE_PROP_LIST
{
writable = ECMA_PROPERTY_NOT_WRITABLE;
enumerable = ECMA_PROPERTY_NOT_ENUMERABLE;
configurable = ECMA_PROPERTY_NOT_CONFIGURABLE;
switch (id)
{
#define CASE_OBJECT_VALUE_PROP_LIST(name, value_obj) case name: { value = ecma_make_object_value (value_obj); break; }
ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_OBJECT_VALUES_PROPERTY_LIST (CASE_OBJECT_VALUE_PROP_LIST)
#undef CASE_OBJECT_VALUE_PROP_LIST
default:
{
JERRY_UNREACHABLE ();
}
}
break;
}
default:
{
JERRY_UNREACHABLE ();
}
}
ecma_property_t *prop_p = ecma_create_named_data_property (obj_p,
prop_name_p,
writable,
enumerable,
configurable);
prop_p->u.named_data_property.value = ecma_copy_value (value, false);
ecma_gc_update_may_ref_younger_object_flag_by_value (obj_p,
prop_p->u.named_data_property.value);
ecma_free_value (value, true);
return prop_p;
} /* ecma_builtin_number_prototype_try_to_instantiate_property */
/**
* Dispatcher of the Number.prototype object's built-in routines
*
* @return completion-value
* Returned value must be freed with ecma_free_completion_value.
*/
ecma_completion_value_t
ecma_builtin_number_prototype_dispatch_routine (ecma_magic_string_id_t builtin_routine_id, /**< Number.prototype
object's built-in
routine's name */
ecma_value_t this_arg_value __unused, /**< 'this' argument value */
ecma_value_t arguments_list [], /**< list of arguments
passed to routine */
ecma_length_t arguments_number) /**< length of arguments' list */
{
const ecma_value_t value_undefined = ecma_make_simple_value (ECMA_SIMPLE_VALUE_UNDEFINED);
switch (builtin_routine_id)
{
#define ROUTINE_ARG(n) (arguments_number >= n ? arguments_list[n - 1] : value_undefined)
#define ROUTINE_ARG_LIST_0
#define ROUTINE_ARG_LIST_1 , ROUTINE_ARG(1)
#define ROUTINE_ARG_LIST_2 ROUTINE_ARG_LIST_1, ROUTINE_ARG(2)
#define ROUTINE_ARG_LIST_3 ROUTINE_ARG_LIST_2, ROUTINE_ARG(3)
#define ROUTINE_ARG_LIST_NON_FIXED , arguments_list, arguments_number
#define CASE_ROUTINE_PROP_LIST(name, c_function_name, args_number, length) \
case name: \
{ \
return c_function_name (this_arg_value ROUTINE_ARG_LIST_ ## args_number); \
}
ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_ROUTINES_PROPERTY_LIST (CASE_ROUTINE_PROP_LIST)
#undef CASE_ROUTINE_PROP_LIST
#undef ROUTINE_ARG_LIST_0
#undef ROUTINE_ARG_LIST_1
#undef ROUTINE_ARG_LIST_2
#undef ROUTINE_ARG_LIST_3
#undef ROUTINE_ARG_LIST_NON_FIXED
default:
{
JERRY_UNREACHABLE ();
}
}
} /* ecma_builtin_number_prototype_dispatch_routine */
/**
* Get number of routine's parameters
*
* @return number of parameters
*/
ecma_length_t
ecma_builtin_number_prototype_get_routine_parameters_number (ecma_magic_string_id_t builtin_routine_id) /**< built-in
routine's
name */
{
switch (builtin_routine_id)
{
#define CASE_ROUTINE_PROP_LIST(name, c_function_name, args_number, length) case name: return length;
ECMA_BUILTIN_NUMBER_PROTOTYPE_OBJECT_ROUTINES_PROPERTY_LIST (CASE_ROUTINE_PROP_LIST)
#undef CASE_ROUTINE_PROP_LIST
default:
{
JERRY_UNREACHABLE ();
}
}
} /* ecma_builtin_number_prototype_get_routine_parameters_number */
/**
* @}
* @}
* @}
*/

18
src/libecmabuiltins/ecma-builtins-internal.h
View File

@ -74,6 +74,11 @@ ecma_builtin_bin_search_for_magic_string_id_in_array (const ecma_magic_string_id
ARRAY_UL, \
ECMA_BUILTIN_ID_OBJECT_PROTOTYPE, \
array_prototype) \
macro (NUMBER_PROTOTYPE, \
TYPE_GENERAL, \
NUMBER_UL, \
ECMA_BUILTIN_ID_OBJECT_PROTOTYPE, \
number_prototype) \
macro (STRING_PROTOTYPE, \
TYPE_GENERAL, \
STRING_UL, \
@ -91,13 +96,18 @@ ecma_builtin_bin_search_for_magic_string_id_in_array (const ecma_magic_string_id
math) \
macro (ARRAY, \
TYPE_FUNCTION, \
ARRAY_UL, \
ECMA_BUILTIN_ID_ARRAY_PROTOTYPE, \
FUNCTION_UL, \
ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE, \
array) \
macro (NUMBER, \
TYPE_FUNCTION, \
FUNCTION_UL, \
ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE, \
number) \
macro (STRING, \
TYPE_FUNCTION, \
STRING_UL, \
ECMA_BUILTIN_ID_STRING_PROTOTYPE, \
FUNCTION_UL, \
ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE, \
string) \
macro (FUNCTION, \
TYPE_FUNCTION, \

17
src/libecmaobjects/ecma-globals.h
View File

@ -549,6 +549,19 @@ typedef double ecma_number_t;
*/
#define ECMA_NUMBER_TWO ((ecma_number_t) 2)
/**
* Minimum positive and maximum value of ecma-number
*/
#ifdef CONFIG_ECMA_NUMBER_FLOAT32
# define ECMA_NUMBER_MIN_VALUE (FLT_MIN)
# define ECMA_NUMBER_MAX_VALUE (FLT_MAX)
#elif defined (CONFIG_ECMA_NUMBER_FLOAT64)
# define ECMA_NUMBER_MAX_VALUE (DBL_MAX)
# define ECMA_NUMBER_MIN_VALUE (DBL_MIN)
#else /* !CONFIG_ECMA_NUMBER_FLOAT32 && !CONFIG_ECMA_NUMBER_FLOAT64 */
# error "!CONFIG_ECMA_NUMBER_FLOAT32 && !CONFIG_ECMA_NUMBER_FLOAT64"
#endif /* !CONFIG_ECMA_NUMBER_FLOAT32 && !CONFIG_ECMA_NUMBER_FLOAT64 */
/**
* Value '0.5' of ecma_number_t
*/
@ -811,6 +824,10 @@ typedef enum
ECMA_MAGIC_STRING_TO_UTC_STRING_UL, /**< "toUTCString" */
ECMA_MAGIC_STRING_TO_ISO_STRING_UL, /**< "toISOString" */
ECMA_MAGIC_STRING_TO_JSON_UL, /**< "toJSON" */
ECMA_MAGIC_STRING_MAX_VALUE_U, /**< "MAX_VALUE" */
ECMA_MAGIC_STRING_MIN_VALUE_U, /**< "MIN_VALUE" */
ECMA_MAGIC_STRING_POSITIVE_INFINITY_U, /**< "POSITIVE_INFINITY" */
ECMA_MAGIC_STRING_NEGATIVE_INFINITY_U, /**< "NEGATIVE_INFINITY" */
ECMA_MAGIC_STRING_APPLY, /**< "apply" */
ECMA_MAGIC_STRING_CALL, /**< "call" */
ECMA_MAGIC_STRING_BIND, /**< "bind" */

4
src/libecmaobjects/ecma-helpers-string.c
View File

@ -1448,6 +1448,10 @@ ecma_get_magic_string_zt (ecma_magic_string_id_t id) /**< magic string id */
case ECMA_MAGIC_STRING_TO_UTC_STRING_UL: return (ecma_char_t*) "toUTCString";
case ECMA_MAGIC_STRING_TO_ISO_STRING_UL: return (ecma_char_t*) "toISOString";
case ECMA_MAGIC_STRING_TO_JSON_UL: return (ecma_char_t*) "toJSON";
case ECMA_MAGIC_STRING_MAX_VALUE_U: return (ecma_char_t*) "MAX_VALUE";
case ECMA_MAGIC_STRING_MIN_VALUE_U: return (ecma_char_t*) "MIN_VALUE";
case ECMA_MAGIC_STRING_POSITIVE_INFINITY_U: return (ecma_char_t*) "POSITIVE_INFINITY";
case ECMA_MAGIC_STRING_NEGATIVE_INFINITY_U: return (ecma_char_t*) "NEGATIVE_INFINITY";
case ECMA_MAGIC_STRING_APPLY: return (ecma_char_t*) "apply";
case ECMA_MAGIC_STRING_CALL: return (ecma_char_t*) "call";
case ECMA_MAGIC_STRING_BIND: return (ecma_char_t*) "bind";

4
src/libruntime/jerry-libc.h
View File

@ -102,10 +102,6 @@ extern int __fprintf (_FILE *, const char *, ...);
extern void jrt_set_mem_limits (size_t data_size, size_t stack_size);
#define DBL_MANT_DIG (52)
#define DBL_DIG (10)
#define DBL_MIN_EXP (-324)
#define DBL_MAX_EXP (308)
#define HUGE_VAL (1e37f)
#endif /* JERRY_LIBC_H */