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Adding stubs for Math object's routines.

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This commit is contained in:
Ruben Ayrapetyan 2014-09-23 16:23:19 +04:00
parent 288478926e
commit f237a8d5e1
3 changed files with 430 additions and 23 deletions
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435
src/libecmabuiltins/ecma-builtin-math-object.c
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@ -52,27 +52,82 @@
macro (ECMA_MAGIC_STRING_SQRT2_U, 1.4142135623730951)
/**
* List of the Math object built-in routine properties in format 'macro (name, length value of the routine)'.
* List of the Math 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_MATH_OBJECT_ROUTINES_PROPERTY_LIST(macro) \
macro (ECMA_MAGIC_STRING_ABS, 1) \
macro (ECMA_MAGIC_STRING_ACOS, 1) \
macro (ECMA_MAGIC_STRING_ASIN, 1) \
macro (ECMA_MAGIC_STRING_ATAN, 1) \
macro (ECMA_MAGIC_STRING_ATAN2, 2) \
macro (ECMA_MAGIC_STRING_CEIL, 1) \
macro (ECMA_MAGIC_STRING_COS, 1) \
macro (ECMA_MAGIC_STRING_EXP, 1) \
macro (ECMA_MAGIC_STRING_FLOOR, 1) \
macro (ECMA_MAGIC_STRING_LOG, 1) \
macro (ECMA_MAGIC_STRING_MAX, 2) \
macro (ECMA_MAGIC_STRING_MIN, 2) \
macro (ECMA_MAGIC_STRING_POW, 2) \
macro (ECMA_MAGIC_STRING_RANDOM, 0) \
macro (ECMA_MAGIC_STRING_ROUND, 1) \
macro (ECMA_MAGIC_STRING_SIN, 1) \
macro (ECMA_MAGIC_STRING_SQRT, 1) \
macro (ECMA_MAGIC_STRING_TAN, 1)
macro (ECMA_MAGIC_STRING_ABS, \
ecma_builtin_math_object_abs, \
1, \
1) \
macro (ECMA_MAGIC_STRING_ACOS, \
ecma_builtin_math_object_acos, \
1, \
1) \
macro (ECMA_MAGIC_STRING_ASIN, \
ecma_builtin_math_object_asin, \
1, \
1) \
macro (ECMA_MAGIC_STRING_ATAN, \
ecma_builtin_math_object_atan, \
1, \
1) \
macro (ECMA_MAGIC_STRING_ATAN2, \
ecma_builtin_math_object_atan2, \
2, \
2) \
macro (ECMA_MAGIC_STRING_CEIL, \
ecma_builtin_math_object_ceil, \
1, \
1) \
macro (ECMA_MAGIC_STRING_COS, \
ecma_builtin_math_object_cos, \
1, \
1) \
macro (ECMA_MAGIC_STRING_EXP, \
ecma_builtin_math_object_exp, \
1, \
1) \
macro (ECMA_MAGIC_STRING_FLOOR, \
ecma_builtin_math_object_floor, \
1, \
1) \
macro (ECMA_MAGIC_STRING_LOG, \
ecma_builtin_math_object_log, \
1, \
1) \
macro (ECMA_MAGIC_STRING_MAX, \
ecma_builtin_math_object_max, \
NON_FIXED, \
2) \
macro (ECMA_MAGIC_STRING_MIN, \
ecma_builtin_math_object_min, \
NON_FIXED, \
2) \
macro (ECMA_MAGIC_STRING_POW, \
ecma_builtin_math_object_pow, \
2, \
2) \
macro (ECMA_MAGIC_STRING_RANDOM, \
ecma_builtin_math_object_random, \
0, \
0) \
macro (ECMA_MAGIC_STRING_ROUND, \
ecma_builtin_math_object_round, \
1, \
1) \
macro (ECMA_MAGIC_STRING_SIN, \
ecma_builtin_math_object_sin, \
1, \
1) \
macro (ECMA_MAGIC_STRING_SQRT, \
ecma_builtin_math_object_sqrt, \
1, \
1) \
macro (ECMA_MAGIC_STRING_TAN, \
ecma_builtin_math_object_tan, \
1, \
1)
/**
* List of the Math object's built-in property names
@ -80,7 +135,7 @@
static const ecma_magic_string_id_t ecma_builtin_math_property_names[] =
{
#define VALUE_PROP_LIST(name, value) name,
#define ROUTINE_PROP_LIST(name, length) name,
#define ROUTINE_PROP_LIST(name, c_function_name, args_number, length) name,
ECMA_BUILTIN_MATH_OBJECT_VALUES_PROPERTY_LIST (VALUE_PROP_LIST)
ECMA_BUILTIN_MATH_OBJECT_ROUTINES_PROPERTY_LIST (ROUTINE_PROP_LIST)
#undef VALUE_PROP_LIST
@ -94,6 +149,280 @@ const ecma_length_t ecma_builtin_math_property_number = (sizeof (ecma_builtin_ma
sizeof (ecma_magic_string_id_t));
JERRY_STATIC_ASSERT (sizeof (ecma_builtin_math_property_names) > sizeof (void*));
/**
* The Math object's 'abs' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_abs (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_abs */
/**
* The Math object's 'acos' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_acos (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_acos */
/**
* The Math object's 'asin' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_asin (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_asin */
/**
* The Math object's 'atan' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_atan (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_atan */
/**
* The Math object's 'atan2' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_atan2 (ecma_value_t arg1, /**< first routine's argument */
ecma_value_t arg2) /**< second routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg1, arg2);
} /* ecma_builtin_math_object_atan2 */
/**
* The Math object's 'ceil' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_ceil (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_ceil */
/**
* The Math object's 'cos' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_cos (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_cos */
/**
* The Math object's 'exp' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_exp (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_exp */
/**
* The Math object's 'floor' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_floor (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_floor */
/**
* The Math object's 'log' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_log (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_log */
/**
* The Math object's 'max' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_max (ecma_value_t args[], /**< arguments list */
ecma_length_t args_number) /**< number of arguments */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (args, args_number);
} /* ecma_builtin_math_object_max */
/**
* The Math object's 'min' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_min (ecma_value_t args[], /**< arguments list */
ecma_length_t args_number) /**< number of arguments */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (args, args_number);
} /* ecma_builtin_math_object_min */
/**
* The Math object's 'pow' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_pow (ecma_value_t arg1, /**< first routine's argument */
ecma_value_t arg2) /**< second routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg1, arg2);
} /* ecma_builtin_math_object_pow */
/**
* The Math object's 'random' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_random (void)
{
JERRY_UNIMPLEMENTED ();
} /* ecma_builtin_math_object_random */
/**
* The Math object's 'round' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_round (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_round */
/**
* The Math object's 'sin' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_sin (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_sin */
/**
* The Math object's 'sqrt' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_sqrt (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_sqrt */
/**
* The Math object's 'tan' routine
*
* See also:
* ECMA-262 v5, 15.
*
* @return completion value
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_math_object_tan (ecma_value_t arg) /**< routine's argument */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (arg);
} /* ecma_builtin_math_object_tan */
/**
* If the property's name is one of built-in properties of the Math object
* that is not instantiated yet, instantiate the property and
@ -160,7 +489,7 @@ ecma_builtin_math_try_to_instantiate_property (ecma_object_t *obj_p, /**< object
switch (id)
{
#define CASE_ROUTINE_PROP_LIST(name, length) case name:
#define CASE_ROUTINE_PROP_LIST(name, c_function_name, args_number, length) case name:
ECMA_BUILTIN_MATH_OBJECT_ROUTINES_PROPERTY_LIST (CASE_ROUTINE_PROP_LIST)
#undef CASE_ROUTINE_PROP_LIST
{
@ -216,6 +545,70 @@ ecma_builtin_math_try_to_instantiate_property (ecma_object_t *obj_p, /**< object
return prop_p;
} /* ecma_builtin_math_try_to_instantiate_property */
/**
* Dispatcher of the Math object's built-in routines
*
* @return completion-value
* Returned value must be freed with ecma_free_completion_value.
*/
ecma_completion_value_t
ecma_builtin_math_dispatch_routine (ecma_magic_string_id_t builtin_routine_id, /**< Object object's
built-in routine's name */
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 (ROUTINE_ARG_LIST_ ## args_number); \
}
ECMA_BUILTIN_MATH_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
default:
{
JERRY_UNREACHABLE ();
}
}
} /* ecma_builtin_math_dispatch_routine */
/**
* Get number of routine's parameters
*
* @return number of parameters
*/
ecma_length_t
ecma_builtin_math_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_MATH_OBJECT_ROUTINES_PROPERTY_LIST (CASE_ROUTINE_PROP_LIST)
#undef CASE_ROUTINE_PROP_LIST
default:
{
JERRY_UNREACHABLE ();
}
}
} /* ecma_builtin_math_get_routine_parameters_number */
/**
* @}
* @}

6
src/libecmabuiltins/ecma-builtins-internal.h
View File

@ -90,6 +90,12 @@ ecma_builtin_object_prototype_try_to_instantiate_property (ecma_object_t *obj_p,
/* ecma-builtin-math-object.c */
extern const ecma_length_t ecma_builtin_math_property_number;
extern ecma_length_t
ecma_builtin_math_get_routine_parameters_number (ecma_magic_string_id_t routine_id);
extern ecma_completion_value_t
ecma_builtin_math_dispatch_routine (ecma_magic_string_id_t builtin_routine_id,
ecma_value_t arguments_list [],
ecma_length_t arguments_number);
extern ecma_property_t*
ecma_builtin_math_try_to_instantiate_property (ecma_object_t *obj_p, ecma_string_t *prop_name_p);

12
src/libecmabuiltins/ecma-builtins.c
View File

@ -480,6 +480,10 @@ ecma_builtin_get_routine_parameters_number (ecma_builtin_id_t builtin_id, /**< i
{
return ecma_builtin_object_get_routine_parameters_number (routine_id);
}
case ECMA_BUILTIN_ID_MATH:
{
return ecma_builtin_math_get_routine_parameters_number (routine_id);
}
case ECMA_BUILTIN_ID_OBJECT_PROTOTYPE:
case ECMA_BUILTIN_ID_FUNCTION:
case ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE:
@ -502,7 +506,6 @@ ecma_builtin_get_routine_parameters_number (ecma_builtin_id_t builtin_id, /**< i
case ECMA_BUILTIN_ID_SYNTAX_ERROR:
case ECMA_BUILTIN_ID_TYPE_ERROR:
case ECMA_BUILTIN_ID_SYNTAX_URI_ERROR:
case ECMA_BUILTIN_ID_MATH:
case ECMA_BUILTIN_ID_JSON:
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (routine_id);
@ -544,6 +547,12 @@ ecma_builtin_dispatch_routine (ecma_builtin_id_t builtin_object_id, /**< built-i
arguments_list,
arguments_number);
}
case ECMA_BUILTIN_ID_MATH:
{
return ecma_builtin_math_dispatch_routine (builtin_routine_id,
arguments_list,
arguments_number);
}
case ECMA_BUILTIN_ID_OBJECT_PROTOTYPE:
case ECMA_BUILTIN_ID_FUNCTION:
case ECMA_BUILTIN_ID_FUNCTION_PROTOTYPE:
@ -566,7 +575,6 @@ ecma_builtin_dispatch_routine (ecma_builtin_id_t builtin_object_id, /**< built-i
case ECMA_BUILTIN_ID_SYNTAX_ERROR:
case ECMA_BUILTIN_ID_TYPE_ERROR:
case ECMA_BUILTIN_ID_SYNTAX_URI_ERROR:
case ECMA_BUILTIN_ID_MATH:
case ECMA_BUILTIN_ID_JSON:
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS (builtin_routine_id,