split the repo into a workspace

remove `clap` dependency :tada:

update the book installation instructions

1 files changed, 0 insertions, 66 deletions

diff --git a/src/codegen/postprocessing/mod.rs b/src/codegen/postprocessing/mod.rs
deleted file mode 100644
index c6612f2b..00000000
--- a/src/codegen/postprocessing/mod.rs
+++ /dev/null
@@ -1,66 +0,0 @@
-use proc_macro2::TokenStream;
-use quote::ToTokens;
-use syn::Item;
-
-use crate::BindgenOptions;
-
-mod merge_extern_blocks;
-mod sort_semantically;
-
-use merge_extern_blocks::merge_extern_blocks;
-use sort_semantically::sort_semantically;
-
-struct PostProcessingPass {
-    should_run: fn(&BindgenOptions) -> bool,
-    run: fn(&mut Vec<Item>),
-}
-
-// TODO: This can be a const fn when mutable references are allowed in const
-// context.
-macro_rules! pass {
-    ($pass:ident) => {
-        PostProcessingPass {
-            should_run: |options| options.$pass,
-            run: |items| $pass(items),
-        }
-    };
-}
-
-const PASSES: &[PostProcessingPass] =
-    &[pass!(merge_extern_blocks), pass!(sort_semantically)];
-
-pub(crate) fn postprocessing(
-    items: Vec<TokenStream>,
-    options: &BindgenOptions,
-) -> TokenStream {
-    let require_syn = PASSES.iter().any(|pass| (pass.should_run)(options));
-    if !require_syn {
-        return items.into_iter().collect();
-    }
-    let module_wrapped_tokens =
-        quote!(mod wrapper_for_sorting_hack { #( #items )* });
-
-    // This syn business is a hack, for now. This means that we are re-parsing already
-    // generated code using `syn` (as opposed to `quote`) because `syn` provides us more
-    // control over the elements.
-    // One caveat is that some of the items coming from `quote`d output might have
-    // multiple items within them. Hence, we have to wrap the incoming in a `mod`.
-    // The two `unwrap`s here are deliberate because
-    //      The first one won't panic because we build the `mod` and know it is there
-    //      The second one won't panic because we know original output has something in
-    //      it already.
-    let (_, mut items) = syn::parse2::<syn::ItemMod>(module_wrapped_tokens)
-        .unwrap()
-        .content
-        .unwrap();
-
-    for pass in PASSES {
-        if (pass.should_run)(options) {
-            (pass.run)(&mut items);
-        }
-    }
-
-    let synful_items = items.into_iter().map(|item| item.into_token_stream());
-
-    quote! { #( #synful_items )* }
-}