1 files changed, 42 insertions, 0 deletions
diff --git a/bindgen-tests/tests/parse_callbacks/mod.rs b/bindgen-tests/tests/parse_callbacks/mod.rs
new file mode 100644
index 00000000..b94b54de
--- /dev/null
+++ b/bindgen-tests/tests/parse_callbacks/mod.rs
@@ -0,0 +1,42 @@
+use bindgen::callbacks::*;
+
+#[derive(Debug)]
+struct EnumVariantRename;
+
+impl ParseCallbacks for EnumVariantRename {
+    fn enum_variant_name(
+        &self,
+        _enum_name: Option<&str>,
+        original_variant_name: &str,
+        _variant_value: EnumVariantValue,
+    ) -> Option<String> {
+        Some(format!("RENAMED_{}", original_variant_name))
+    }
+}
+
+#[derive(Debug)]
+struct BlocklistedTypeImplementsTrait;
+
+impl ParseCallbacks for BlocklistedTypeImplementsTrait {
+    fn blocklisted_type_implements_trait(
+        &self,
+        _name: &str,
+        derive_trait: DeriveTrait,
+    ) -> Option<ImplementsTrait> {
+        if derive_trait == DeriveTrait::Hash {
+            Some(ImplementsTrait::No)
+        } else {
+            Some(ImplementsTrait::Yes)
+        }
+    }
+}
+
+pub fn lookup(cb: &str) -> Box<dyn ParseCallbacks> {
+    match cb {
+        "enum-variant-rename" => Box::new(EnumVariantRename),
+        "blocklisted-type-implements-trait" => {
+            Box::new(BlocklistedTypeImplementsTrait)
+        }
+        _ => panic!("Couldn't find name ParseCallbacks: {}", cb),
+    }
+}