ark::js::JavaScriptValue

Defined in header “ark/js/js_value.hh”.

Represents a value, bound to some particular javascript runtime and context. These values must all be destroyed before the host runtime goes down.

Methods

  • ~JavaScriptValue()
    Destructor. Frees memory related to this value.

  • bool defined()
    Returns true if this value is defined or not.

  • bool null()
    Returns true if this value is null or not.

  • Type get()
    Retrieves the value as a C++ primitive. Supported types are int32_t, int64_t, double, bool, and std::string.

  • void set(const Type & value)
    Sets the given value as a C++ primitive. Supported types are int64_t, double, bool, and std::string.

  • void set_to_new_object()
    Sets the given value as if it was an empty object.

  • JavaScriptValue get_value(const std::string & name)
    Returns the JavaScript value that is a child of this value.

  • JavaScriptValue duplicate()
    Returns a copy of the current value.

  • JavaScriptValue module_namespace()
    Returns the module namespace.