pr47 0.0.3

A semi-experimental programming language. Still working in progress.
Documentation 
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#![allow(unused_imports)]
use lazy_static::lazy_static;
use paste::paste;
use memoffset::offset_of;

#[macro_export]
macro_rules! define_structs {
    ( $($name:ident { $($field:ident : $type:ty),* $(,)? })* ) => {
        $(
            #[repr(align(8))]
            struct $name {
                #[allow(dead_code)]
                pub flex: BTreeMap<String, String>,

                $(pub $field : $type,)*
            }

            impl $name {
                #[allow(dead_code)]
                pub fn new_intern($($field : $type),*) -> Self {
                    Self {
                        flex: BTreeMap::new(),
                        $($field : $field,)*
                    }
                }
            }

            impl Pr47DynBase for $name {
                fn get_type_id(&self) -> TypeId {
                    std::any::TypeId::of::<$name>()
                }

                fn get_type_name(&self) -> &'static str {
                    std::any::type_name::<$name>()
                }
            }

            paste::paste! {
                lazy_static! {
                    static ref [<$name _PR47_FIELD_MAP>] : BTreeMap<String, (TypeId, usize)> = {
                        let mut ret = BTreeMap::new();
                        $(ret.insert(stringify!($field).into(),
                                     (std::any::TypeId::of::<$type>(),
                                     offset_of!($name, $field)));)*
                        ret
                    };
                }
            }
        )*
    }
}