1 files changed, 0 insertions, 44 deletions
diff --git a/src/syntax/scope.rs b/src/syntax/scope.rs
deleted file mode 100644
index c17ff64d..00000000
--- a/src/syntax/scope.rs
+++ /dev/null
@@ -1,44 +0,0 @@
-//! Mapping of function names to function parsers.
-
-use std::collections::HashMap;
-use std::fmt::{self, Debug, Formatter};
-
-use super::parsing::CallParser;
-
-/// A map from identifiers to function parsers.
-pub struct Scope {
-    parsers: HashMap<String, Box<CallParser>>,
-    fallback: Box<CallParser>,
-}
-
-impl Scope {
-    /// Create a new empty scope with a fallback parser that is invoked when no
-    /// match is found.
-    pub fn new(fallback: Box<CallParser>) -> Self {
-        Self {
-            parsers: HashMap::new(),
-            fallback,
-        }
-    }
-
-    /// Associate the given function name with a dynamic node type.
-    pub fn insert(&mut self, name: impl Into<String>, parser: Box<CallParser>) {
-        self.parsers.insert(name.into(), parser);
-    }
-
-    /// Return the parser with the given name if there is one.
-    pub fn get_parser(&self, name: &str) -> Option<&CallParser> {
-        self.parsers.get(name).map(AsRef::as_ref)
-    }
-
-    /// Return the fallback parser.
-    pub fn get_fallback_parser(&self) -> &CallParser {
-        &*self.fallback
-    }
-}
-
-impl Debug for Scope {
-    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
-        f.debug_set().entries(self.parsers.keys()).finish()
-    }
-}