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Adding stubs with partial implementation for ecma numbers' addition, substraction, division, remainder calculation and negation.

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This commit is contained in:
Ruben Ayrapetyan 2014-07-22 17:38:39 +04:00
parent f0abfbb31b
commit f71e8c521a
2 changed files with 85 additions and 0 deletions
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80
src/libecmaoperations/ecma-number-arithmetic.c
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@ -25,6 +25,38 @@
* @{
*/
/**
* ECMA-defined number addition.
*
* See also:
* ECMA-262 v5, 11.6.3
*
* @return number - result of addition.
*/
ecma_Number_t
ecma_op_number_add(ecma_Number_t left_num, /**< left operand */
ecma_Number_t right_num) /**< right operand */
{
TODO( Implement according to ECMA );
return left_num + right_num;
} /* ecma_op_number_add */
/**
* ECMA-defined number substraction.
*
* See also:
* ECMA-262 v5, 11.6.3
*
* @return number - result of substraction.
*/
ecma_Number_t
ecma_op_number_substract(ecma_Number_t left_num, /**< left operand */
ecma_Number_t right_num) /**< right operand */
{
return ecma_op_number_add( left_num, ecma_op_number_negate( right_num));
} /* ecma_op_number_substract */
/**
* ECMA-defined number multiplication.
*
@ -42,6 +74,54 @@ ecma_op_number_multiply(ecma_Number_t left_num, /**< left operand */
return left_num * right_num;
} /* ecma_op_number_multiply */
/**
* ECMA-defined number division.
*
* See also:
* ECMA-262 v5, 11.5.2
*
* @return number - result of division.
*/
ecma_Number_t
ecma_op_number_divide(ecma_Number_t left_num, /**< left operand */
ecma_Number_t right_num) /**< right operand */
{
TODO( Implement according to ECMA );
return left_num / right_num;
} /* ecma_op_number_divide */
/**
* ECMA-defined number remainder calculation.
*
* See also:
* ECMA-262 v5, 11.5.3
*
* @return number - calculated remainder.
*/
ecma_Number_t
ecma_op_number_remainder(ecma_Number_t left_num, /**< left operand */
ecma_Number_t right_num) /**< right operand */
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS( left_num, right_num);
} /* ecma_op_number_remainder */
/**
* ECMA-defined number negation.
*
* See also:
* ECMA-262 v5, 11.4.7
*
* @return number - result of negation.
*/
ecma_Number_t
ecma_op_number_negate(ecma_Number_t num) /**< operand */
{
TODO( Implement according to ECMA );
return -num;
} /* ecma_op_number_negate */
/**
* @}
* @}

5
src/libecmaoperations/ecma-number-arithmetic.h
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@ -27,7 +27,12 @@
* @{
*/
extern ecma_Number_t ecma_op_number_add( ecma_Number_t left_num, ecma_Number_t right_num);
extern ecma_Number_t ecma_op_number_substract( ecma_Number_t left_num, ecma_Number_t right_num);
extern ecma_Number_t ecma_op_number_multiply( ecma_Number_t left_num, ecma_Number_t right_num);
extern ecma_Number_t ecma_op_number_divide( ecma_Number_t left_num, ecma_Number_t right_num);
extern ecma_Number_t ecma_op_number_remainder( ecma_Number_t left_num, ecma_Number_t right_num);
extern ecma_Number_t ecma_op_number_negate( ecma_Number_t num);
/**
* @}