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Introducing "on-stack" ecma-string descriptors and using them in get_variable_value / set_variable_value.

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This commit is contained in:
Ruben Ayrapetyan
2014-11-21 12:56:45 +03:00
parent 14ab1b3355
commit 036521627e
6 changed files with 220 additions and 73 deletions
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src/libcoreint/opcodes-helpers-variables.c
+12 -10
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@@ -89,25 +89,26 @@ get_variable_value (int_data_t *int_data, /**< interpreter context */
}
else
{
ecma_string_t *var_name_string_p = ecma_new_ecma_string_from_lit_index (var_idx);
ecma_string_t var_name_string;
ecma_new_ecma_string_on_stack_from_lit_index (&var_name_string, var_idx);
ecma_object_t *ref_base_lex_env_p = ecma_op_resolve_reference_base (int_data->lex_env_p,
var_name_string_p);
&var_name_string);
if (do_eval_or_arguments_check)
{
#ifndef JERRY_NDEBUG
do_strict_eval_arguments_check (ref_base_lex_env_p,
var_name_string_p,
&var_name_string,
int_data->is_strict);
#endif /* !JERRY_NDEBUG */
}
ret_value = ecma_op_get_value_lex_env_base (ref_base_lex_env_p,
var_name_string_p,
&var_name_string,
int_data->is_strict);
ecma_deref_ecma_string (var_name_string_p);
ecma_check_that_ecma_string_need_not_be_freed (&var_name_string);
}
return ret_value;
@@ -141,23 +142,24 @@ set_variable_value (int_data_t *int_data, /**< interpreter context */
}
else
{
ecma_string_t *var_name_string_p = ecma_new_ecma_string_from_lit_index (var_idx);
ecma_string_t var_name_string;
ecma_new_ecma_string_on_stack_from_lit_index (&var_name_string, var_idx);
ecma_object_t *ref_base_lex_env_p = ecma_op_resolve_reference_base (int_data->lex_env_p,
var_name_string_p);
&var_name_string);
#ifndef JERRY_NDEBUG
do_strict_eval_arguments_check (ref_base_lex_env_p,
var_name_string_p,
&var_name_string,
int_data->is_strict);
#endif /* !JERRY_NDEBUG */
ret_value = ecma_op_put_value_lex_env_base (ref_base_lex_env_p,
var_name_string_p,
&var_name_string,
int_data->is_strict,
value);
ecma_deref_ecma_string (var_name_string_p);
ecma_check_that_ecma_string_need_not_be_freed (&var_name_string);
}
return ret_value;