Implementing opfunc_decl_1, opfunc_decl_2.

src/libcoreint/interpreter.h

@@ -28,6 +28,7 @@ struct __int_data
   ecma_value_t this_binding; /**< this binding for current context */
   ecma_object_t *lex_env_p; /**< current lexical environment */
   bool is_strict; /**< is current code execution mode strict? */
+  bool is_eval_code; /**< is current code executed with eval */
   T_IDX min_reg_num; /**< minimum idx used for register identification */
   T_IDX max_reg_num; /**< maximum idx used for register identification */
   ecma_value_t *regs_p; /**< register variables */
@@ -38,7 +39,8 @@ bool run_int (void);
 ecma_completion_value_t run_int_from_pos (opcode_counter_t start_pos,
                                           ecma_value_t this_binding_value,
                                           ecma_object_t *lex_env_p,
-                                          bool is_strict);
+                                          bool is_strict,
+                                          bool is_eval_code);
 
 ssize_t try_get_string_by_idx (T_IDX idx, ecma_char_t *buffer_p, ssize_t buffer_size);
 ecma_number_t get_number_by_idx (T_IDX idx);