merge workspace and main crate

gotham_restful_derive/src/resource.rs

@@ -1,62 +0,0 @@
-use crate::{method::Method, util::CollectToResult};
-use proc_macro2::{Ident, TokenStream};
-use quote::quote;
-use syn::{
-	parenthesized,
-	parse::{Parse, ParseStream},
-	punctuated::Punctuated,
-	DeriveInput,
-	Error,
-	Result,
-	Token
-};
-use std::{iter, str::FromStr};
-
-struct MethodList(Punctuated<Ident, Token![,]>);
-
-impl Parse for MethodList
-{
-	fn parse(input: ParseStream) -> Result<Self>
-	{
-		let content;
-		let _paren = parenthesized!(content in input);
-		let list = Punctuated::parse_separated_nonempty(&content)?;
-		Ok(Self(list))
-	}
-}
-
-pub fn expand_resource(input : DeriveInput) -> Result<TokenStream>
-{
-	let krate = super::krate();
-	let ident = input.ident;
-	let name = ident.to_string();
-	
-	let methods = input.attrs.into_iter().filter(|attr|
-		attr.path.segments.iter().last().map(|segment| segment.ident.to_string()) == Some("resource".to_string()) // TODO wtf
-	).map(|attr| {
-		syn::parse2(attr.tokens).map(|m : MethodList| m.0.into_iter())
-	}).flat_map(|list| match list {
-		Ok(iter) => Box::new(iter.map(|method| {
-			let method = Method::from_str(&method.to_string()).map_err(|err| Error::new(method.span(), err))?;
-			let mod_ident = method.mod_ident(&name);
-			let ident = method.setup_ident(&name);
-			Ok(quote!(#mod_ident::#ident(&mut route);))
-		})) as Box<dyn Iterator<Item = Result<TokenStream>>>,
-		Err(err) => Box::new(iter::once(Err(err)))
-	}).collect_to_result()?;
-	
-	Ok(quote! {
-		impl #krate::Resource for #ident
-		{
-			fn name() -> String
-			{
-				stringify!(#ident).to_string()
-			}
-			
-			fn setup<D : #krate::DrawResourceRoutes>(mut route : D)
-			{
-				#(#methods)*
-			}
-		}
-	})
-}