Module chakracore::value
[−]
[src]
Javascript values that user code can interact with.
The Value object acts as the base type for all others
using dereference. Therefore all types have access to the Value
type's
methods and traits. Implicit traits such as Debug
, must be accessed by
dereferencing. For example: Function
inherits Object
, which in turn
inherits Value
. To print a function using the debug trait, you need to
dereference twice.
println("Output: {:?}", **function_value);
Please note that the Debug
trait should be carefully used. It relies
implicitly on an active context, and that it's the same context the value
was created with. Therefore it's mostly implemented to ease debugging.
Prefer to_string
for safety.
All created values are tied to a specific context. Because of this a
ContextGuard
is required whenever creating new values, and they should
not be passed between different contexts.
Reexports
pub use self::function::Function; |
pub use self::promise::Promise; |
Modules
function |
A JavaScript function and associated types. |
promise |
Structs
Array |
A JavaScript array. |
ArrayBuffer |
A JavaScript array buffer. |
ArrayIter |
An iterator for a JavaScript array. |
Boolean |
A JavaScript boolean. |
Error |
A JavaScript error. |
External |
A JavaScript external object. |
Number |
A JavaScript number. |
Object |
A JavaScript object. |
String |
A JavaScript string. |
Value |
A JavaScript value, base class for all types. |
Functions
false_ |
Creates a |
null |
Creates a |
true_ |
Creates a |
undefined |
Creates an |