Not equals for strings and bytes (#104)

Implement support for != for string and byte value types. When used with bytes, the value on the LHS of the operator could be of type string or byte.
stanford-esrg · Mar 4, 2025 · 1e28e58 · 1e28e58
1 parent 139eabc
commit 1e28e58
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/filtergen/src/utils.rs b/filtergen/src/utils.rs
@@ -125,6 +125,10 @@ pub(crate) fn binary_to_tokens(
                     let val_lit = syn::LitStr::new(text, Span::call_site());
                     quote! { #proto.#field() == #val_lit }
                 }
+                BinOp::Ne => {
+                    let val_lit = syn::LitStr::new(text, Span::call_site());
+                    quote! { #proto.#field() != #val_lit }
+                }
                 BinOp::En => {
                     let field_ident =
                         Ident::new(&field.to_string().to_camel_case(), Span::call_site());
@@ -194,6 +198,12 @@ pub(crate) fn binary_to_tokens(
                     #proto.#field().as_bytes() == #bytes_lit
                 }
             }
+            BinOp::Ne => {
+                let bytes_lit = syn::LitByteStr::new(b, Span::call_site());
+                quote! {
+                    #proto.#field().as_ref() as &[u8] != #bytes_lit
+                }
+            }
             BinOp::Contains => {
                 let bytes_lit = syn::LitByteStr::new(b, Span::call_site());