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Implementing several unimplemented cases in ecma conversion routines.

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This commit is contained in:
Ruben Ayrapetyan 2014-09-02 18:49:45 +04:00
parent aa86a3643b
commit c9f954ec2e
1 changed files with 98 additions and 11 deletions
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109
src/libecmaoperations/ecma-conversion.c
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@ -17,10 +17,12 @@
* Implementation of ECMA-defined conversion routines
*/
#include "ecma-alloc.h"
#include "ecma-conversion.h"
#include "ecma-exceptions.h"
#include "ecma-globals.h"
#include "ecma-magic-strings.h"
#include "ecma-objects.h"
#include "ecma-try-catch-macro.h"
#include "jerry-libc.h"
@ -122,11 +124,21 @@ ecma_op_same_value (ecma_value_t x, /**< ecma-value */
if (is_x_number)
{
TODO(Implement according to ECMA);
ecma_number_t *x_num_p = (ecma_number_t*)ECMA_GET_POINTER(x.value);
ecma_number_t *y_num_p = (ecma_number_t*)ECMA_GET_POINTER(y.value);
if (ecma_number_is_nan (*x_num_p)
&& ecma_number_is_nan (*y_num_p))
{
return true;
}
else if (ecma_number_is_zero (*x_num_p)
&& ecma_number_is_zero (*y_num_p)
&& ecma_number_is_negative (*x_num_p) != ecma_number_is_negative (*y_num_p))
{
return false;
}
return (*x_num_p == *y_num_p);
}
@ -172,7 +184,9 @@ ecma_op_to_primitive (ecma_value_t value, /**< ecma-value */
case ECMA_TYPE_OBJECT:
{
JERRY_UNIMPLEMENTED_REF_UNUSED_VARS(preferred_type);
ecma_object_t *obj_p = ECMA_GET_POINTER (value.value);
return ecma_op_object_default_value (obj_p, preferred_type);
}
}
@ -198,10 +212,15 @@ ecma_op_to_boolean (ecma_value_t value) /**< ecma-value */
{
ecma_number_t *num_p = ECMA_GET_POINTER(value.value);
TODO(Implement according to ECMA);
return ecma_make_simple_completion_value ((*num_p == 0) ? ECMA_SIMPLE_VALUE_FALSE
: ECMA_SIMPLE_VALUE_TRUE);
if (ecma_number_is_nan (*num_p)
|| ecma_number_is_zero (*num_p))
{
return ecma_make_simple_completion_value (ECMA_SIMPLE_VALUE_FALSE);
}
else
{
return ecma_make_simple_completion_value (ECMA_SIMPLE_VALUE_TRUE);
}
break;
}
@ -262,9 +281,48 @@ ecma_op_to_number (ecma_value_t value) /**< ecma-value */
return ecma_make_normal_completion_value (ecma_copy_value (value, true));
}
case ECMA_TYPE_SIMPLE:
{
ecma_number_t *num_p = ecma_alloc_number ();
switch ((ecma_simple_value_t)value.value)
{
case ECMA_SIMPLE_VALUE_UNDEFINED:
{
*num_p = ecma_number_make_nan ();
break;
}
case ECMA_SIMPLE_VALUE_NULL:
case ECMA_SIMPLE_VALUE_FALSE:
{
*num_p = ECMA_NUMBER_ZERO;
break;
}
case ECMA_SIMPLE_VALUE_TRUE:
{
*num_p = ECMA_NUMBER_ONE;
break;
}
case ECMA_SIMPLE_VALUE_EMPTY:
case ECMA_SIMPLE_VALUE_ARRAY_REDIRECT:
case ECMA_SIMPLE_VALUE__COUNT:
{
JERRY_UNREACHABLE ();
}
}
return ecma_make_normal_completion_value (ecma_make_number_value (num_p));
}
case ECMA_TYPE_STRING:
{
JERRY_UNIMPLEMENTED();
ecma_string_t *str_p = ECMA_GET_POINTER (value.value);
ecma_number_t *num_p = ecma_alloc_number ();
*num_p = ecma_string_to_number (str_p);
return ecma_make_normal_completion_value (ecma_make_number_value (num_p));
}
case ECMA_TYPE_OBJECT:
{
@ -388,12 +446,41 @@ ecma_op_to_object (ecma_value_t value) /**< ecma-value */
switch ((ecma_type_t)value.value_type)
{
case ECMA_TYPE_SIMPLE:
case ECMA_TYPE_NUMBER:
case ECMA_TYPE_STRING:
{
switch ((ecma_simple_value_t)value.value)
{
case ECMA_SIMPLE_VALUE_UNDEFINED:
case ECMA_SIMPLE_VALUE_NULL:
{
return ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
}
case ECMA_SIMPLE_VALUE_FALSE:
case ECMA_SIMPLE_VALUE_TRUE:
{
/* return Boolean object with [[PrimitiveValue]] set to the value */
JERRY_UNIMPLEMENTED ();
}
case ECMA_SIMPLE_VALUE_EMPTY:
case ECMA_SIMPLE_VALUE_ARRAY_REDIRECT:
case ECMA_SIMPLE_VALUE__COUNT:
{
JERRY_UNREACHABLE ();
}
}
JERRY_UNREACHABLE ();
}
case ECMA_TYPE_NUMBER:
{
/* return Number object with [[PrimitiveValue]] set to the value */
JERRY_UNIMPLEMENTED ();
}
case ECMA_TYPE_STRING:
{
/* return String object with [[PrimitiveValue]] set to the value */
JERRY_UNIMPLEMENTED ();
}
case ECMA_TYPE_OBJECT:
{
return ecma_make_normal_completion_value (ecma_copy_value (value, true));