Merge text and math symbols

1 files changed, 9 insertions, 0 deletions

diff --git a/macros/src/lib.rs b/macros/src/lib.rs
index 064e45b2..e162745a 100644
--- a/macros/src/lib.rs
+++ b/macros/src/lib.rs
@@ -22,6 +22,7 @@ mod capable;
 mod castable;
 mod func;
 mod node;
+mod symbols;
 
 use proc_macro::TokenStream as BoundaryStream;
 use proc_macro2::{TokenStream, TokenTree};
@@ -68,6 +69,14 @@ pub fn castable(stream: BoundaryStream) -> BoundaryStream {
         .into()
 }
 
+/// Define a list of symbols.
+#[proc_macro]
+pub fn symbols(stream: BoundaryStream) -> BoundaryStream {
+    symbols::symbols(stream.into())
+        .unwrap_or_else(|err| err.to_compile_error())
+        .into()
+}
+
 /// Extract documentation comments from an attribute list.
 fn documentation(attrs: &[syn::Attribute]) -> String {
     let mut doc = String::new();