Preparation for sharing

- rustfmt
- clippy
- comments
- README

src/pipeline/import_abs_path.rs

@@ -1,32 +1,32 @@
 use std::rc::Rc;
 
-use crate::representations::tree::Module;
-use crate::representations::sourcefile::absolute_path;
-use crate::utils::{Substack};
-use crate::interner::{Token, Interner};
-
 use super::error::{ProjectError, TooManySupers};
+use crate::interner::{Interner, Tok};
+use crate::representations::sourcefile::absolute_path;
+use crate::utils::Substack;
 
 pub fn import_abs_path(
-  src_path: &[Token<String>],
-  mod_stack: Substack<Token<String>>,
-  module: &Module<impl Clone, impl Clone>,
-  import_path: &[Token<String>],
+  src_path: &[Tok<String>],
+  mod_stack: Substack<Tok<String>>,
+  import_path: &[Tok<String>],
   i: &Interner,
-) -> Result<Vec<Token<String>>, Rc<dyn ProjectError>> {
+) -> Result<Vec<Tok<String>>, Rc<dyn ProjectError>> {
   // path of module within file
   let mod_pathv = mod_stack.iter().rev_vec_clone();
   // path of module within compilation
-  let abs_pathv = src_path.iter().copied()
+  let abs_pathv = src_path
+    .iter()
+    .copied()
     .chain(mod_pathv.iter().copied())
     .collect::<Vec<_>>();
   // preload-target path relative to module
   // preload-target path within compilation
-  absolute_path(&abs_pathv, import_path, i, &|n| {
-    module.items.contains_key(&n)
-  }).map_err(|_| TooManySupers{
+  absolute_path(&abs_pathv, import_path, i).map_err(|_| {
+    TooManySupers {
       path: import_path.iter().map(|t| i.r(*t)).cloned().collect(),
       offender_file: src_path.iter().map(|t| i.r(*t)).cloned().collect(),
       offender_mod: mod_pathv.iter().map(|t| i.r(*t)).cloned().collect(),
-  }.rc())
-}
+    }
+    .rc()
+  })
+}