Attribute Macro define

#[define]

Defines a callable lead function

Please read the full documentation

use interpreter::BufValue;
 
#[define((
  desc: "Prints a variable",
  notes: Some("Optional Note"),
  params: [
    // "my-custom-regex, see example below",
    r"\$[a-z0-9_]*" // This is a regex of a lead variable
  ],
  returns: Some("%null"), // %null means that it returns nothing
  usage: [
    (
      desc: "Prints $hello",
      code: "print $hello"
    )
  ]
  root: Some("MyNewRT"), // This is a method on a RuntimeValue
))]
fn foo(var: &BufValue) {
  println!("{}", var.display());
}

Creating a prototype function

You just need to update the root variable

These special values are :-

Value	Type
int	i64
uint	u64
float	f64
str_slice	String
boolean	bool
array	Vec<interpreter::types::BufValue>
object	std::collections::HashMap<String, Box<interpreter::types::BufValue>>
faillable	Result<Box<interpreter::types::BufValue>, String>
str_ptr	interpreter::types::StrPointer
ptr	*const interpreter::types::BufValue
mut_ptr	*mut interpreter::types::BufValue
async_task	interpreter::types::AppliesEq<JoinHandle<BufValue>>
sender	interpreter::types::AppliesEq<UnboundedSender<BufValue>>
listener	interpreter::types::AppliesEq<UnboundedReceiver<BufValue>>
arc_mut	std::sync::Arc<std::sync::Mutex<Box<interpreter::types::BufValue>>>
arc_mut_ptr	interpreter::types::AppliesEq<std::sync::Arc<std::sync::Mutex<Box<interpreter::types::BufValue>>>>

returns field

The standardized values are :-

Value	Description
%null	Returns Nothing
@rt:name	Returns the RuntimeValue named name
int	Int
u_int	UInt
F	Float
S	String
B	boolean
Arr	Array
Obj	Object
Fa	Faillable
*ptr	Raw Immutable Pointer
*m ptr	Raw Mutable Pointer
JoinHandle	Async Task
Listener	Returns Listener that can be used to listen for events
RtRAW	Returns RAWRuntime Values (You shouldn’t return a RawRTValue::PKG and should focus on RuntimeValues ONLY!)