#ifndef JERRY_UTIL_H__
#define JERRY_UTIL_H__

#include <jerryscript-ext/handler.h>

#define DECLARE_HANDLER(NAME)       \
    static jerry_value_t            \
    NAME ## _handler (const jerry_value_t func_value,   \
                        const jerry_value_t this_value, \
                        const jerry_value_t args[],     \
                        const jerry_length_t args_cnt )

#define REGISTER_HANDLER(NAME)      \
    jerryx_handler_register_global ( (jerry_char_t *)# NAME, NAME ## _handler)
#define REGISTER_HANDLER_ALIAS(NAME, HANDLER) \
    jerryx_handler_register_global ( (jerry_char_t *)# NAME, HANDLER)
#define REGISTER_METHOD(OBJ, NAME)  \
    js_add_function (OBJ, # NAME, NAME ## _handler)
#define REGISTER_METHOD_ALIAS(OBJ, NAME, HANDLER) \
    js_add_function (OBJ, # NAME, HANDLER)
#define REGISTER_METHOD_NAME(OBJ, NAME, HANDLER)  \
    js_add_function (OBJ, NAME, HANDLER ## _handler)

#ifdef RT_USING_FINSH
#include <finsh.h>
#define JS_MODULE(NAME, MODULE_INIT)    \
    MSH_FUNCTION_EXPORT_CMD(MODULE_INIT, __jsm_ ##NAME, RT_NULL)
#else
#define JS_MODULE(NAME, MODULE_INIT)
#endif

#ifdef __cplusplus
extern "C"
{
#endif

typedef void(*js_util_user)(void);

bool is_utf8_string(const void* str, int size);

void js_set_property(const jerry_value_t obj, const char *name,
                     const jerry_value_t prop);
void js_set_string_property(const jerry_value_t obj, const char *name,
                            char* value);
void js_set_boolean_property(const jerry_value_t obj, const char *name,
                             bool value);

jerry_value_t js_get_property(const jerry_value_t obj, const char *name);

void js_add_function(const jerry_value_t obj, const char *name,
                     jerry_external_handler_t func);
jerry_value_t js_call_func_obj(const jerry_value_t func_obj_val, const jerry_value_t this_val,
                               const jerry_value_t args_p[], jerry_size_t args_count);
jerry_value_t js_call_function(const jerry_value_t obj, const char *name,
                               const jerry_value_t args[], jerry_size_t args_cnt);

jerry_value_t js_string_to_value(const char *value);
char *js_value_to_string(const jerry_value_t value);

void js_value_dump(const jerry_value_t value);
int js_read_file(const char* filename, char **script);

int js_util_init(void);
int js_util_cleanup(void);
int js_util_lock(void);
int js_util_unlock(void);
void js_util_user_init(js_util_user func);
void js_util_user_cleanup(js_util_user func);

#ifdef __cplusplus
}
#endif

#endif