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Merged
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May 8, 2015
Merged

Check that 'return_value' wouldn't be overwritten in ECMA_TRY_CATCH #30

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2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-boolean-prototype.cpp
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Expand Up @@ -56,7 +56,7 @@
static ecma_completion_value_t
ecma_builtin_boolean_prototype_object_to_string (ecma_value_t this_arg) /**< this argument */
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (value_of_ret,
ecma_builtin_boolean_prototype_object_value_of (this_arg),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-error-prototype.cpp
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Expand Up @@ -56,7 +56,7 @@
static ecma_completion_value_t
ecma_builtin_error_prototype_object_to_string (ecma_value_t this_arg) /**< this argument */
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

// 2.
if (!ecma_is_value_object (this_arg))
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-error.cpp
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Expand Up @@ -57,7 +57,7 @@ ecma_builtin_error_dispatch_call (const ecma_value_t *arguments_list_p, /**< arg
if (arguments_list_len != 0
&& !ecma_is_value_undefined (arguments_list_p [0]))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (msg_str_value,
ecma_op_to_string (arguments_list_p[0]),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-evalerror.cpp
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Expand Up @@ -57,7 +57,7 @@ ecma_builtin_eval_error_dispatch_call (const ecma_value_t *arguments_list_p, /**
if (arguments_list_len != 0
&& !ecma_is_value_undefined (arguments_list_p [0]))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (msg_str_value,
ecma_op_to_string (arguments_list_p[0]),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-number.cpp
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Expand Up @@ -55,7 +55,7 @@ ecma_builtin_number_dispatch_call (const ecma_value_t *arguments_list_p, /**< ar
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

if (arguments_list_len == 0)
{
Expand Down
4 changes: 2 additions & 2 deletions jerry-core/ecma/builtin-objects/ecma-builtin-object.cpp
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Expand Up @@ -53,7 +53,7 @@ ecma_builtin_object_dispatch_call (const ecma_value_t *arguments_list_p, /**< ar
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

if (arguments_list_len == 0
|| ecma_is_value_undefined (arguments_list_p[0])
Expand Down Expand Up @@ -311,7 +311,7 @@ ecma_builtin_object_object_define_property (ecma_value_t this_arg __attr_unused_
ecma_value_t arg2, /**< routine's second argument */
ecma_value_t arg3) /**< routine's third argument */
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

if (!ecma_is_value_object (arg1))
{
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-rangeerror.cpp
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Expand Up @@ -57,7 +57,7 @@ ecma_builtin_range_error_dispatch_call (const ecma_value_t *arguments_list_p, /*
if (arguments_list_len != 0
&& !ecma_is_value_undefined (arguments_list_p [0]))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (msg_str_value,
ecma_op_to_string (arguments_list_p[0]),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-referenceerror.cpp
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Expand Up @@ -57,7 +57,7 @@ ecma_builtin_reference_error_dispatch_call (const ecma_value_t *arguments_list_p
if (arguments_list_len != 0
&& !ecma_is_value_undefined (arguments_list_p [0]))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (msg_str_value,
ecma_op_to_string (arguments_list_p[0]),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-string.cpp
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Expand Up @@ -118,7 +118,7 @@ ecma_builtin_string_dispatch_call (const ecma_value_t *arguments_list_p, /**< ar
{
JERRY_ASSERT (arguments_list_len == 0 || arguments_list_p != NULL);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

if (arguments_list_len == 0)
{
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-syntaxerror.cpp
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Expand Up @@ -57,7 +57,7 @@ ecma_builtin_syntax_error_dispatch_call (const ecma_value_t *arguments_list_p, /
if (arguments_list_len != 0
&& !ecma_is_value_undefined (arguments_list_p [0]))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (msg_str_value,
ecma_op_to_string (arguments_list_p[0]),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-typeerror.cpp
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Expand Up @@ -57,7 +57,7 @@ ecma_builtin_type_error_dispatch_call (const ecma_value_t *arguments_list_p, /**
if (arguments_list_len != 0
&& !ecma_is_value_undefined (arguments_list_p [0]))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (msg_str_value,
ecma_op_to_string (arguments_list_p[0]),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/builtin-objects/ecma-builtin-urierror.cpp
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Expand Up @@ -57,7 +57,7 @@ ecma_builtin_uri_error_dispatch_call (const ecma_value_t *arguments_list_p, /**<
if (arguments_list_len != 0
&& !ecma_is_value_undefined (arguments_list_p [0]))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (msg_str_value,
ecma_op_to_string (arguments_list_p[0]),
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/operations/ecma-array-object.cpp
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Expand Up @@ -233,7 +233,7 @@ ecma_op_array_object_define_own_property (ecma_object_t *obj_p, /**< the array o
ecma_property_descriptor_t new_len_property_desc = *property_desc_p;
new_len_property_desc.value = ecma_make_number_value (new_len_num_p);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

// f.
if (new_len_uint32 >= old_len_uint32)
Expand Down
4 changes: 2 additions & 2 deletions jerry-core/ecma/operations/ecma-conversion.cpp
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Expand Up @@ -267,7 +267,7 @@ ecma_op_to_number (ecma_value_t value) /**< ecma-value */
}
else if (ecma_is_value_object (value))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (primitive_value,
ecma_op_to_primitive (value, ECMA_PREFERRED_TYPE_NUMBER),
Expand Down Expand Up @@ -325,7 +325,7 @@ ecma_op_to_string (ecma_value_t value) /**< ecma-value */

if (unlikely (ecma_is_value_object (value)))
{
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (prim_value,
ecma_op_to_primitive (value, ECMA_PREFERRED_TYPE_STRING),
Expand Down
8 changes: 4 additions & 4 deletions jerry-core/ecma/operations/ecma-function-object.cpp
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Expand Up @@ -448,7 +448,7 @@ ecma_op_function_has_instance (ecma_object_t *func_obj_p, /**< Function object *

ecma_string_t *prototype_magic_string_p = ecma_get_magic_string (ECMA_MAGIC_STRING_PROTOTYPE);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (prototype_obj_value,
ecma_op_object_get (func_obj_p, prototype_magic_string_p),
Expand Down Expand Up @@ -521,7 +521,7 @@ ecma_op_function_call (ecma_object_t *func_obj_p, /**< Function object */
JERRY_ASSERT(ecma_op_is_callable (ecma_make_object_value (func_obj_p)));
JERRY_ASSERT(arguments_list_len == 0 || arguments_list_p != NULL);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

if (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_FUNCTION)
{
Expand Down Expand Up @@ -648,7 +648,7 @@ ecma_op_function_construct_simple_or_external (ecma_object_t *func_obj_p, /**< F
JERRY_ASSERT (ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_FUNCTION
|| ecma_get_object_type (func_obj_p) == ECMA_OBJECT_TYPE_EXTERNAL_FUNCTION);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ecma_string_t *prototype_magic_string_p = ecma_get_magic_string (ECMA_MAGIC_STRING_PROTOTYPE);

Expand Down Expand Up @@ -839,7 +839,7 @@ ecma_op_function_declaration (ecma_object_t *lex_env_p, /**< lexical environment
ecma_deref_object (glob_obj_p);
}

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

if (ecma_is_completion_value_throw (completion))
{
Expand Down
6 changes: 3 additions & 3 deletions jerry-core/ecma/operations/ecma-get-put-value.cpp
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Expand Up @@ -103,7 +103,7 @@ ecma_op_get_value_object_base (ecma_reference_t ref) /**< ECMA-reference */
else
{
// 4.b case 2
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (obj_base, ecma_op_to_object (base), ret_value);

Expand Down Expand Up @@ -226,7 +226,7 @@ ecma_op_put_value_object_base (ecma_reference_t ref, /**< ECMA-reference */
JERRY_ASSERT (obj_p != NULL
&& !ecma_is_lexical_environment (obj_p));

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (put_ret_value,
ecma_op_object_put (obj_p,
Expand All @@ -245,7 +245,7 @@ ecma_op_put_value_object_base (ecma_reference_t ref, /**< ECMA-reference */
else
{
// 4.b case 2
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

// sub_1.
ECMA_TRY_CATCH (obj_base, ecma_op_to_object (base), ret_value);
Expand Down
4 changes: 2 additions & 2 deletions jerry-core/ecma/operations/ecma-objects-arguments.cpp
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Expand Up @@ -405,7 +405,7 @@ ecma_op_arguments_object_define_own_property (ecma_object_t *obj_p, /**< the obj
ecma_property_t *mapped_prop_p = ecma_op_object_get_own_property (map_p, property_name_p);

// 3.
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (defined,
ecma_op_general_object_define_own_property (obj_p,
Expand Down Expand Up @@ -499,7 +499,7 @@ ecma_op_arguments_object_delete (ecma_object_t *obj_p, /**< the object */
ecma_property_t *mapped_prop_p = ecma_op_object_get_own_property (map_p, property_name_p);

// 3.
ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (delete_in_args_ret,
ecma_op_general_object_delete (obj_p,
Expand Down
2 changes: 1 addition & 1 deletion jerry-core/ecma/operations/ecma-objects-general.cpp
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Expand Up @@ -288,7 +288,7 @@ ecma_op_general_object_put (ecma_object_t *obj_p, /**< the object */
ecma_object_t *setter_p = ecma_get_named_accessor_property_setter (desc_p);
JERRY_ASSERT(setter_p != NULL);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (call_ret,
ecma_op_function_call (setter_p,
Expand Down
1 change: 1 addition & 0 deletions jerry-core/ecma/operations/ecma-try-catch-macro.h
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Expand Up @@ -30,6 +30,7 @@
* statement with same argument as corresponding ECMA_TRY_CATCH's first argument.
*/
#define ECMA_TRY_CATCH(var, op, return_value) \
JERRY_ASSERT (return_value == ecma_make_empty_completion_value ()); \
ecma_completion_value_t var ## _completion = op; \
if (unlikely (ecma_is_completion_value_throw (var ## _completion) \
|| ecma_is_completion_value_exit (var ## _completion))) \
Expand Down
8 changes: 4 additions & 4 deletions jerry-core/vm/opcodes-agnostic.cpp
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Expand Up @@ -31,7 +31,7 @@ opfunc_is_true_jmp_down (opcode_t opdata, /**< operation data */
const opcode_counter_t offset = calc_opcode_counter_from_idx_idx (opdata.data.is_true_jmp_down.opcode_1,
opdata.data.is_true_jmp_down.opcode_2);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (cond_value, get_variable_value (int_data, cond_var_idx, false), ret_value);

Expand Down Expand Up @@ -64,7 +64,7 @@ opfunc_is_true_jmp_up (opcode_t opdata, /**< operation data */
const opcode_counter_t offset = calc_opcode_counter_from_idx_idx (opdata.data.is_true_jmp_up.opcode_1,
opdata.data.is_true_jmp_up.opcode_2);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (cond_value, get_variable_value (int_data, cond_var_idx, false), ret_value);

Expand Down Expand Up @@ -103,7 +103,7 @@ opfunc_is_false_jmp_down (opcode_t opdata, /**< operation data */
const opcode_counter_t offset = calc_opcode_counter_from_idx_idx (opdata.data.is_false_jmp_down.opcode_1,
opdata.data.is_false_jmp_down.opcode_2);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (cond_value, get_variable_value (int_data, cond_var_idx, false), ret_value);

Expand Down Expand Up @@ -136,7 +136,7 @@ opfunc_is_false_jmp_up (opcode_t opdata, /**< operation data */
const opcode_counter_t offset = calc_opcode_counter_from_idx_idx (opdata.data.is_false_jmp_up.opcode_1,
opdata.data.is_false_jmp_up.opcode_2);

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (cond_value, get_variable_value (int_data, cond_var_idx, false), ret_value);

Expand Down
10 changes: 5 additions & 5 deletions jerry-core/vm/opcodes-ecma-arithmetics.cpp
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Expand Up @@ -110,7 +110,7 @@ opfunc_addition (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.addition.var_left;
const idx_t right_var_idx = opdata.data.addition.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -176,7 +176,7 @@ opfunc_substraction (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.substraction.var_left;
const idx_t right_var_idx = opdata.data.substraction.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -211,7 +211,7 @@ opfunc_multiplication (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.multiplication.var_left;
const idx_t right_var_idx = opdata.data.multiplication.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -246,7 +246,7 @@ opfunc_division (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.division.var_left;
const idx_t right_var_idx = opdata.data.division.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -281,7 +281,7 @@ opfunc_remainder (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.remainder.var_left;
const idx_t right_var_idx = opdata.data.remainder.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down
14 changes: 7 additions & 7 deletions jerry-core/vm/opcodes-ecma-bitwise.cpp
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Expand Up @@ -126,7 +126,7 @@ opfunc_b_and (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.b_and.var_left;
const idx_t right_var_idx = opdata.data.b_and.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -161,7 +161,7 @@ opfunc_b_or (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.b_or.var_left;
const idx_t right_var_idx = opdata.data.b_or.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -196,7 +196,7 @@ opfunc_b_xor (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.b_xor.var_left;
const idx_t right_var_idx = opdata.data.b_xor.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -231,7 +231,7 @@ opfunc_b_shift_left (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.b_shift_left.var_left;
const idx_t right_var_idx = opdata.data.b_shift_left.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -266,7 +266,7 @@ opfunc_b_shift_right (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.b_shift_right.var_left;
const idx_t right_var_idx = opdata.data.b_shift_right.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -301,7 +301,7 @@ opfunc_b_shift_uright (opcode_t opdata, /**< operation data */
const idx_t left_var_idx = opdata.data.b_shift_uright.var_left;
const idx_t right_var_idx = opdata.data.b_shift_uright.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (left_value, get_variable_value (int_data, left_var_idx, false), ret_value);
ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);
Expand Down Expand Up @@ -335,7 +335,7 @@ opfunc_b_not (opcode_t opdata, /**< operation data */
const idx_t dst_var_idx = opdata.data.b_not.dst;
const idx_t right_var_idx = opdata.data.b_not.var_right;

ecma_completion_value_t ret_value;
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();

ECMA_TRY_CATCH (right_value, get_variable_value (int_data, right_var_idx, false), ret_value);

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