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#![recursion_limit = "256"]
#![cfg_attr(feature = "cargo-clippy", allow(clippy::unreadable_literal))]
#![cfg_attr(feature = "cargo-clippy", allow(clippy::cognitive_complexity))]
#[macro_use]
extern crate syn;
#[macro_use]
extern crate quote;
extern crate proc_macro;
extern crate proc_macro2;
use proc_macro::TokenStream;
mod qbjs;
mod qobject_impl;
mod qrc_impl;
mod simplelistitem_impl;
fn get_crate(input: &syn::DeriveInput) -> impl quote::ToTokens {
for i in input.attrs.iter() {
if let Ok(x) = i.parse_meta() {
if x.path().is_ident("QMetaObjectCrate") {
if let syn::Meta::NameValue(mnv) = x {
use syn::Lit::*;
let lit: syn::Path = match mnv.lit {
Str(s) => syn::parse_str(&s.value())
.expect("Can't parse QMetaObjectCrate Attribute"),
_ => panic!("Can't parse QMetaObjectCrate Attribute"),
};
return quote!( #lit );
}
}
}
}
quote!(::qmetaobject)
}
#[proc_macro_derive(QObject, attributes(QMetaObjectCrate, qt_base_class))]
pub fn qobject_impl(input: TokenStream) -> TokenStream {
qobject_impl::generate(input, true)
}
#[proc_macro_derive(QGadget, attributes(QMetaObjectCrate))]
pub fn qgadget_impl(input: TokenStream) -> TokenStream {
qobject_impl::generate(input, false)
}
#[proc_macro_derive(QEnum, attributes(QMetaObjectCrate))]
pub fn qenum_impl(input: TokenStream) -> TokenStream {
qobject_impl::generate_enum(input)
}
#[proc_macro]
pub fn qrc_internal(input: TokenStream) -> TokenStream {
qrc_impl::process_qrc(input)
}
#[proc_macro_derive(SimpleListItem, attributes(QMetaObjectCrate))]
pub fn simplelistitem(input: TokenStream) -> TokenStream {
simplelistitem_impl::derive(input)
}