Macro convert_args_list

macro_rules! convert_args_list {
    (
        {
            {$($first_args:tt)+}
            $({$($args:tt)+})*
        },
        {
            {$first_value:expr}
            $({$value:expr})*
        },
        {
            $({$converted:expr})*
        }) => { ... };
    ({$($args:tt)+}, {}, {$({$converted:expr})*}) => { ... };
    ({}, {$($value:tt)+}, {$({$converted:expr})*}) => { ... };
    ({}, {}, {$({$converted:expr})*}) => { ... };
    ({$($args:tt)*}, {$($value:expr),*}) => { ... };
    ($($invalid:tt)*) => { ... };
}

Convert the argument value list when invoking a method to a list of JValue by the argument type list in the signature

use risingwave_jni_core::convert_args_list;
use jni::objects::{JObject, JValue};
use jni::sys::JNI_TRUE;
let list: [JValue<'static, 'static>; 3] = convert_args_list!(
    {boolean first, int second, byte third},
    {true, 10, 20}
);
match &list[0] {
    JValue::Bool(b) => assert_eq!(*b, JNI_TRUE),
    value => unreachable!("wrong value: {:?}", value),
}
match &list[1] {
    JValue::Int(v) => assert_eq!(*v, 10),
    value => unreachable!("wrong value: {:?}", value),
}
match &list[2] {
    JValue::Byte(v) => assert_eq!(*v, 20),
    value => unreachable!("wrong value: {:?}", value),
}