Macro function_call 

macro_rules! function_call {
    ($function: ident, $($args:expr), +) => { ... };
    ($function: ident) => { ... };
}

Macro for convenient function calling with automatic argument conversion.

This macro simplifies calling functions by automatically converting arguments to Variables and handling the function call syntax.

Examples

use plux_rs::{function_call, function::{Function, DynamicFunction, Arg, FunctionOutput}};
use plux_rs::variable::VariableType;

let add = DynamicFunction::new(
    "add",
    vec![
        Arg::new("a", VariableType::I32),
        Arg::new("b", VariableType::I32),
    ],
    Some(Arg::new("result", VariableType::I32)),
    |args| -> FunctionOutput {
        let a = args[0].parse_ref::<i32>();
        let b = args[1].parse_ref::<i32>();
        Ok(Some((a + b).into()))
    }
);

// Call with arguments
let result = function_call!(add, 5, 3);
assert_eq!(result.unwrap(), Some(8.into()));

// Call without arguments
let no_args_func = DynamicFunction::new(
    "hello",
    vec![],
    Some(Arg::new("message", VariableType::String)),
    |_| -> FunctionOutput { Ok(Some("Hello!".into())) }
);
let message = function_call!(no_args_func);