Split AST into separate files.

src/ast/ident.rs

@@ -0,0 +1,37 @@
+//! Module defining script identifiers.
+
+use crate::{Identifier, Position};
+#[cfg(feature = "no_std")]
+use std::prelude::v1::*;
+use std::{fmt, hash::Hash};
+
+/// _(internals)_ An identifier containing a name and a [position][Position].
+/// Exported under the `internals` feature only.
+#[derive(Clone, Eq, PartialEq, Hash)]
+pub struct Ident {
+    /// Identifier name.
+    pub name: Identifier,
+    /// Position.
+    pub pos: Position,
+}
+
+impl fmt::Debug for Ident {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "{:?}", self.name)?;
+        self.pos.debug_print(f)
+    }
+}
+
+impl AsRef<str> for Ident {
+    #[inline(always)]
+    fn as_ref(&self) -> &str {
+        self.name.as_ref()
+    }
+}
+
+impl Ident {
+    #[inline(always)]
+    pub fn as_str(&self) -> &str {
+        self.name.as_str()
+    }
+}