WIP Linkme dependency removalwithout-linkme

1 files changed, 0 insertions, 177 deletions

diff --git a/macros/src/declare_interface_args.rs b/macros/src/declare_interface_args.rs
deleted file mode 100644
index 6556153..0000000
--- a/macros/src/declare_interface_args.rs
+++ /dev/null
@@ -1,177 +0,0 @@
-use syn::parse::{Parse, ParseStream};
-use syn::punctuated::Punctuated;
-use syn::{Token, TypePath};
-
-use crate::macro_flag::MacroFlag;
-use crate::util::iterator_ext::IteratorExt;
-
-pub const DECLARE_INTERFACE_FLAGS: &[&str] = &["threadsafe_sharable"];
-
-pub struct DeclareInterfaceArgs
-{
-    pub implementation: TypePath,
-    pub interface: TypePath,
-    pub flags: Punctuated<MacroFlag, Token![,]>,
-}
-
-impl Parse for DeclareInterfaceArgs
-{
-    fn parse(input: ParseStream) -> syn::Result<Self>
-    {
-        let implementation: TypePath = input.parse()?;
-
-        input.parse::<Token![->]>()?;
-
-        let interface: TypePath = input.parse()?;
-
-        let flags = if input.peek(Token![,]) {
-            input.parse::<Token![,]>()?;
-
-            let flags = Punctuated::<MacroFlag, Token![,]>::parse_terminated(input)?;
-
-            for flag in &flags {
-                let flag_name = flag.name().to_string();
-
-                if !DECLARE_INTERFACE_FLAGS.contains(&flag_name.as_str()) {
-                    return Err(input.error(format!(
-                        "Unknown flag '{flag_name}'. Expected one of [ {} ]",
-                        DECLARE_INTERFACE_FLAGS.join(",")
-                    )));
-                }
-            }
-
-            if let Some((dupe_flag, _)) = flags.iter().find_duplicate() {
-                return Err(input.error(format!("Duplicate flag '{}'", dupe_flag.name())));
-            }
-
-            flags
-        } else {
-            Punctuated::new()
-        };
-
-        Ok(Self {
-            implementation,
-            interface,
-            flags,
-        })
-    }
-}
-
-#[cfg(test)]
-mod tests
-{
-    use proc_macro2::Span;
-    use quote::{format_ident, quote};
-    use syn::{parse2, Lit, LitBool};
-
-    use super::*;
-    use crate::macro_flag::MacroFlagValue;
-    use crate::test_utils;
-
-    #[test]
-    fn can_parse_with_no_flags()
-    {
-        let input_args = quote! {
-            Foo -> IFoo
-        };
-
-        let decl_interface_args = parse2::<DeclareInterfaceArgs>(input_args).unwrap();
-
-        assert_eq!(
-            decl_interface_args.implementation,
-            TypePath {
-                qself: None,
-                path: test_utils::create_path(&[test_utils::create_path_segment(
-                    format_ident!("Foo"),
-                    &[]
-                )])
-            }
-        );
-
-        assert_eq!(
-            decl_interface_args.interface,
-            TypePath {
-                qself: None,
-                path: test_utils::create_path(&[test_utils::create_path_segment(
-                    format_ident!("IFoo"),
-                    &[]
-                )])
-            }
-        );
-
-        assert!(decl_interface_args.flags.is_empty());
-    }
-
-    #[test]
-    fn can_parse_with_flags()
-    {
-        let input_args = quote! {
-            Foobar -> IFoobar, threadsafe_sharable = true
-        };
-
-        let decl_interface_args = parse2::<DeclareInterfaceArgs>(input_args).unwrap();
-
-        assert_eq!(
-            decl_interface_args.implementation,
-            TypePath {
-                qself: None,
-                path: test_utils::create_path(&[test_utils::create_path_segment(
-                    format_ident!("Foobar"),
-                    &[]
-                )])
-            }
-        );
-
-        assert_eq!(
-            decl_interface_args.interface,
-            TypePath {
-                qself: None,
-                path: test_utils::create_path(&[test_utils::create_path_segment(
-                    format_ident!("IFoobar"),
-                    &[]
-                )])
-            }
-        );
-
-        assert_eq!(
-            decl_interface_args.flags,
-            Punctuated::from_iter(vec![MacroFlag {
-                name: format_ident!("threadsafe_sharable"),
-                value: MacroFlagValue::Literal(Lit::Bool(LitBool::new(
-                    true,
-                    Span::call_site()
-                )))
-            }])
-        );
-    }
-
-    #[test]
-    fn cannot_parse_with_invalid_flag()
-    {
-        let input_args = quote! {
-            Foobar -> IFoobar, xyz = false, threadsafe_sharable = true
-        };
-
-        assert!(parse2::<DeclareInterfaceArgs>(input_args).is_err());
-    }
-
-    #[test]
-    fn cannot_parse_with_duplicate_flag()
-    {
-        assert!(
-            // Formatting is weird without this comment
-            parse2::<DeclareInterfaceArgs>(quote! {
-                Foobar -> IFoobar, threadsafe_sharable = true, threadsafe_sharable = true
-            })
-            .is_err()
-        );
-
-        assert!(
-            // Formatting is weird without this comment
-            parse2::<DeclareInterfaceArgs>(quote! {
-                Foobar -> IFoobar, threadsafe_sharable = true, threadsafe_sharable = false
-            })
-            .is_err()
-        );
-    }
-}