integrate ast::Location into compilre-core::Location

ast/src/ast_gen.rs

@@ -3,7 +3,7 @@
 #![allow(clippy::derive_partial_eq_without_eq)]
 
 pub use crate::constant::*;
-pub use crate::location::Location;
+pub use crate::Location;
 
 type Ident = String;
 

ast/src/lib.rs

@@ -3,11 +3,10 @@ mod constant;
 #[cfg(feature = "fold")]
 mod fold_helpers;
 mod impls;
-mod location;
 #[cfg(feature = "unparse")]
 mod unparse;
 
 pub use ast_gen::*;
-pub use location::Location;
+pub use rustpython_compiler_core::Location;
 
 pub type Suite<U = ()> = Vec<Stmt<U>>;

ast/src/location.rs

@@ -1,63 +0,0 @@
-//! Datatypes to support source location information.
-
-use std::fmt;
-
-/// A location somewhere in the sourcecode.
-#[derive(Clone, Copy, Debug, Default, PartialEq, Eq)]
-pub struct Location(rustpython_compiler_core::Location);
-
-impl std::ops::Deref for Location {
-    type Target = rustpython_compiler_core::Location;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl std::ops::DerefMut for Location {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.0
-    }
-}
-
-impl fmt::Display for Location {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "line {} column {}", self.row(), self.column())
-    }
-}
-
-impl Location {
-    pub fn visualize<'a>(
-        &self,
-        line: &'a str,
-        desc: impl fmt::Display + 'a,
-    ) -> impl fmt::Display + 'a {
-        struct Visualize<'a, D: fmt::Display> {
-            loc: Location,
-            line: &'a str,
-            desc: D,
-        }
-        impl<D: fmt::Display> fmt::Display for Visualize<'_, D> {
-            fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-                write!(
-                    f,
-                    "{}\n{}{arrow:>pad$}",
-                    self.desc,
-                    self.line,
-                    pad = self.loc.column(),
-                    arrow = "^",
-                )
-            }
-        }
-        Visualize {
-            loc: *self,
-            line,
-            desc,
-        }
-    }
-}
-
-impl Location {
-    pub fn new(row: usize, column: usize) -> Self {
-        Location(rustpython_compiler_core::Location::new(row, column))
-    }
-}